CN102398291B - Stair strip sheet material with settled corners, method for manufacturing stair strip sheet material, and processing mold of stair strip sheet material - Google Patents
Stair strip sheet material with settled corners, method for manufacturing stair strip sheet material, and processing mold of stair strip sheet material Download PDFInfo
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- CN102398291B CN102398291B CN201110360826.5A CN201110360826A CN102398291B CN 102398291 B CN102398291 B CN 102398291B CN 201110360826 A CN201110360826 A CN 201110360826A CN 102398291 B CN102398291 B CN 102398291B
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Abstract
The invention discloses a stair strip sheet material with settled corners and a mold and a method for processing the stair strip sheet material. The stair strip sheet material comprises a base plate and a sticking paper layer which is pressed against and fixed on the base plate, wherein the base plate comprises a head part, a main body part and an extension part, which are sequentially connected in an order from left to right; the head part consists of a circular head part and a connection part in left-right connection; the whole sticking paper layer is continuously distributed at the peripheral side of a corner settlement part of the main body part of the base plate, on an upper plane of the main body part, and at the peripheral side of the head part; the peripheral side of the head part comprises the upper plane of the connection part, the peripheral side of the circular head part and a lower plane of the connection part; and the upper plane of the connection part, the peripheral of the circular head part and the lower plane of the connection part are sequentially connected. By the invention, hot-pressing of sticking paper on the head part of the base plate of the stair strip sheet material, an upper surface of the main body part and the peripheral side of the corner settlement part can be realized in a one-time pressing process, so that production efficiency is greatly improved, and the sticking paper which is pressed against the stair strip sheet material is smooth, continuous, and elegant in appearance.
Description
Technical field
The present invention relates to stair strip sheet material and manufacture method thereof and processing mold.
Background technology
Chinese patent literature CN101804648 A(application number 201010134936.5) a kind of manufacture method, processing mold and composite plate thereof of composite plate of lateral round corners are disclosed, wherein mention stair tread and prepared mould and method.Described stair tread comprises the cross sectional shape that is positioned at the round end portion on right side and the is positioned at left side plate main body that is rectangle, the central angle of round end portion is 175 degree to the maximum, lower left quarter in round end portion also comprises the rectangular indentation that a cutting forms afterwards, and the lower surface of the right part of the lower surface of the left part of round end portion and plate main body is positioned at same plane; The left side, top of the circular arc cylinder of the right side of the upper surface of plate main body and round end portion is tangent, and the bottom of round end portion exceeds plate main body downwards, thereby between round end portion and plate main body, forms the first breach of rectangle; Whole round end portion and the plate main body upper surface of described stair tread overlay decorative paper.
The preparation method of described stair tread first prepares the composite plate of 90 degree to 175 degree round end cornerites with mould, then the bottom of round end composite plate is cut, and obtains stair tread after cutting away a cuboid wooden unit.Consider the strength problem of stair tread, guarantee that the high order end of round end portion and the distance of low order end are 6mm after cutting away cuboid wooden unit when cutting.
But above-mentioned stair tread of the every making of method of preparing stair tread will cut a wooden unit, and therefore raw material loss is very high, has greatly increased production cost.And the pedal of preparing for the method, the central angle maximum of its round end portion can only arrive 175 degree, cannot process the stair tread of 175 degree to 180 degree round ends.In addition, if when cutting for the high order end of part that guarantees head and protrude to plate lower body part be that 6mm grows with the distance of head low order end, cutting position P need to be to round end portion left end to moving to left in some cases, the stair tread obtaining has just comprised lower surface, but on this lower surface, cannot overlay decorative paper according to above-mentioned mould and method, in application, just have defect.
Chinese patent literature CN 201843278 U(application numbers 201020102174.6) a kind of composite stair board is disclosed, staircase boards comprises the extension that an edge of main part and main part arranges; Main part comprises wear-resisting decorative pattern layer, basic unit and bottom from top to bottom successively, and wear-resisting decorative pattern layer adopts flame-retardant board that can be bending, and basic unit adopts high density plate, and bottom is made up of balance paper; Comprise that extension is arranged on bottom below, the country between extension and main part is curved.
The preparation of composite stair board is first by bonding to substrate and base plate, forms the first pre-slave board; Below the base plate at least one edge of the first pre-slave board obtaining, an extension is set; Then the side that the described first pre-slave board is comprised to extension is processed into circular-arc side, as with milling machine by side be processed as 180 ° circular-arc; Then will overlay the upper surface at the first pre-slave board as the flame-retardant board of wear-resisting decorative pattern layer, the circular-arc side of the edge laminating first pre-slave board of bending flame-retardant board, last deburring obtains finished product.
Although the staircase boards of above-mentioned preparation has solved the strength problem of material loss and staircase boards, but the kind of the flame-retardant board adopting is more single, house ornamentation often requires staircase boards consistent with the style in whole room now, and the staircase boards made from flame-retardant board has very large limitation in appearance; In addition, while overlaying flame-retardant board, be first upper surface overlay 24 hours again with bending machine by fit for the bending 12 hours circular-arc side of the first pre-slave board of flame-retardant board, if also will overlay flame-retardant board to circular-arc side and the lower surface of extension, the whole both complexity and consuming time very long of process that overlay.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of stair strip sheet material and processing mold and method.
Realizing one of technical scheme of the object of the invention is the stair strip sheet material of a kind of corner sedimentation, comprises substrate and overlays the veneer ply of paper being fixed on substrate; Substrate is integrated member, its on fore-and-aft direction, be parallel to each other and the shape in each cross section that arranges to vertical along left and right all identical, substrate comprises the head, main part and the extension that are connected successively according to order from left to right, and round end portion and connecting portion that head is connected by left and right form; The circumferential lateral surface of round end portion is the arc-shaped surface protruding left, along left and right, the central angle that is shaped as to the cross section of vertical setting is that the circular arc protruding left of central angle of 90 °～180 ° is linear for it, connecting portion along left and right to the rectangle that is shaped as in the cross section of vertical setting, and the upside of round end portion is smoothly connected with the upper side of connecting portion from left, the downside of round end portion is smoothly connected with the downside of connecting portion from left.
Main part is the extension to the right of the upper right quarter of the connecting portion of head, thereby the connecting portion of head stretches out main part downwards, forms a rectangular indentation between connecting portion and main part; The upper plane of main part plane from the connecting portion of right-hand and head is connected, and both at grade, and the lower plane of main part exceeds the lower plane of connecting portion of head and both are parallel to each other.
The upper right corner of main part is corner subsidence part, and the circumferential lateral surface of this corner subsidence part is the arc-shaped surface protruding to the right, and the circumferential lateral surface of this corner subsidence part is connected with plane main part from right-hand.
Extension is the extension to the right of the right lower quadrant of main part, and at grade, the upper plane place plane of extension is positioned at the below of the upper plane place plane of main part for the lower plane of extension and the lower plane of main part, and two planes are at a distance of 1mm～3mm.
Veneer ply of paper entirety continuous distributed is in circumferential lateral surface, the upper plane of main part and the circumferential lateral surface of head of the corner of the main part of substrate subsidence part, and the circumferential lateral surface of described head comprises upper plane, the circumferential lateral surface of round end portion and the lower plane of connecting portion of connected successively connecting portion.
Realize the object of the invention technical scheme two are processing molds of the stair strip sheet material of a kind of corner sedimentation, comprise upper die and lower die, the opening of the mold cavity of patrix is towards lower left, the opening of the mold cavity of counterdie is towards upper right side; The matched moulds direction of patrix and counterdie is above-below direction; Under matched moulds state, the shape of the matched moulds die cavity that the mold cavity of patrix forms jointly with the mold cavity of counterdie is identical with the shape of stair strip sheet material to be processed; Processing mold also comprises spring clip mould and elastomeric element.
The surface of the mold cavity of patrix is connected successively from upper left to bottom right by the first arcwall face, the first plane and the second arcwall face and seamlessly transits and form.
The surface of the mold cavity of counterdie comprises the head portion breach, the 3rd plane and the second side that set gradually to bottom right from upper left, the surface of described head portion breach is made up of the 3rd arcwall face, the second plane and the first side that are connected successively, or is made up of the second plane being connected successively and the first side.
Counterdie also comprises mounting groove; Each mounting groove is opened on the position at the 3rd plane place of counterdie, and the opening direction of mounting groove is consistent towards direction with the institute of the 3rd plane of counterdie, and each mounting groove is successively set on the position at the 3rd plane place of counterdie along fore-and-aft direction.
The quantity of elastomeric element is identical with the quantity of mounting groove, each elastomeric element is arranged on a corresponding mounting groove, described elastomeric element stretches out the surface of the 3rd plane of counterdie in the time not being subject to External Force Acting, within being retracted to the surface of the 3rd plane of counterdie while being subject to external force.
Spring clip mould is fixed on the mold cavity surface of patrix; Spring clip mould is sheet steel integral piece, comprises the section of overlaying being connected successively and the die cavity section of integrated punching brake forming.
The upper surface of the die cavity section of spring clip mould is identical with the mold cavity surface of patrix.
The section of overlaying of spring clip mould be shaped as rectangular lamellar body, the section of overlaying is connected to the lower left quarter of die cavity section from below, and the angle γ that overlays portion and vertical guide is 1 °～5 °.
The first arc lamellar body, plane lamellar body and the second arc lamellar body that the die cavity Duan Youcong upper left of above-mentioned spring clip mould is connected successively to bottom right form, the shape of the first arc lamellar body, plane lamellar body and the upper surface of the second arc lamellar body is identical with the second arcwall face with the first arcwall face, first plane on the mold cavity surface of patrix respectively, and is fitted in the correspondence position on mold cavity surface of patrix from below respectively.
Above-mentioned spring clip mould also comprises ending section, the rectangular lamellar body that is shaped as of the section that finishes up, and ending section is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section, and ending section is connected in round-corner transition mode with die cavity section; The upper surface of ending section contacts with the right part lower surface of patrix.
Above-mentioned counterdie is also provided with the rectangular breach that stops that is positioned at right part upper surface place, and stops that breach communicates with the baseplane portion of mold cavity from right-hand, stops that the surface upward of breach and the second side of mold cavity are connected; The described degree of depth that stops breach is 0.5mm to 1.5mm, and width is 8mm to 15mm.
When the surface of the head portion breach of counterdie is made up of the second plane being connected successively and the first side, the bond length of spring clip mould is identical with the bond length sum of the second plane; When the surface of the head portion breach of counterdie is made up of the 3rd arcwall face, the second plane and the first side that are connected successively, the bond length of spring clip mould is identical with the bond length sum of the second plane with the arc length of the 3rd arcwall face of head portion breach.
The central angle alpha of the first arc sections of described patrix is 90 °～180 °, when the surface of the head portion breach of counterdie is made up of the 3rd arcwall face, the second plane and the first side that are connected successively, the central angle β of the 3rd arcwall face of head portion breach be 0 °～(180 °-α); The acute angle theta of the 3rd plane of counterdie and the angle of horizontal plane is 10 °～80 °, elastomeric element exposes the certain distance of upper port of mounting groove under free state, this distance is so that the used time is supporting under the state of blanket, and the difference that makes the lower plane of blanket and the number of degrees of angle ψ of horizontal plane and the number of degrees of above-mentioned acute angle theta is 5 °～10 °.
As preferably, the central angle alpha of the first arc sections of patrix is 90 °～150 °, when the surface of the head portion breach of counterdie is made up of the 3rd arcwall face, the second plane and the first side that are connected successively, the central angle β of the 3rd arcwall face of head portion breach is (180 °-α).
Three of technical scheme of the present invention is a kind of methods of preparing stair strip sheet material, spring clip mould also comprises ending section, the rectangular lamellar body that is shaped as of the section that finishes up, ending section is horizontally disposed with and is connected to from lower right a right lower quadrant for die cavity section, and ending section is connected in round-corner transition mode with die cavity section; Counterdie is also provided with the rectangular breach that stops that is positioned at right part upper surface place, and stops that breach communicates with the baseplane portion of mold cavity from right-hand, stops that the surface upward of breach and the baseplane portion of mold cavity are connected; Processing method comprises the following steps:
1. adopt the blanket by density board machine-shaping, the shape and size size of the matched moulds die cavity that the shape and size size of blanket forms during with above-mentioned patrix and counterdie matched moulds is corresponding, described blanket comprises upper substrate and the lower body that bonding is fixing, upper substrate comprises the round end portion setting gradually being from left to right connected as a single entity, cross sectional shape is that the upper right corner is the main part of rectangle and the extension that cross sectional shape is rectangle, lower body comprises the extension that the round end portion that is positioned at left side being connected as a single entity and the cross sectional shape that is positioned at right side are rectangle, the upper surface of lower body is fixing from below and upper substrate lower surface bonding, by upper substrate and lower body according to round end portion separately align again both are bonded and fixed at together with after, the complete continuous circular arc cylinder of composition after the round end portion of upper substrate is connected with the round end portion of lower body, and as the round end of blanket.
Blanket is placed in the mold cavity of counterdie, the lower plane of upper substrate contacts with the upper end of elastomeric element; Due to the supporting role of elastomeric element, the lower plane of upper substrate and the angle of horizontal plane are 15 °～90 °, and the upper plane of the main part of upper substrate is towards upper right side.
2. in the upper plane of the upper substrate of blanket, place decorative paper, the lower end abutment of decorative paper counterdie stop breach on upper surface and right side wall.
3. start press, make upwards lifting of counterdie, after blanket, decorative paper composition idiosome, be introduced in company with the rising of counterdie in the right side area of the section of overlaying of spring clip mould, now the position, the left side of decorative paper be subject to spring clip mould the section of overlaying active force and to the round end bending of blanket that is positioned at right side, along with the further rising of blanket, the cavity surface of the section of the overlaying contact counterdie of spring clip mould; Counterdie continues to rise, and idiosome enters in the die cavity of patrix, and the section of overlaying is also moved to the lower surface of the lower body of blanket along the round end surface of blanket.
During to upper die and lower die matched moulds, a part for blanket fits tightly by the die cavity section of decorative paper and spring clip mould and the section of overlaying having fitted tightly on counterdie, the remainder of blanket directly and the 3rd plane of counterdie and the second side of counterdie fit tightly; Wherein: in the cladding forming with the round end of blanket of decorative paper and the first arc lamellar body of the extension of lower body in spring clip mould and the section of overlaying, also mutually fit tightly; The upper plane of the main part of upper substrate fits tightly mutually with the appropriate section of decorative paper and the side plane section of spring clip mould; The corner subsidence part of blanket fits tightly mutually with the appropriate section of decorative paper and the second arc lamellar body of spring clip mould; The part not covered by lower body of the upper substrate of blanket fits tightly mutually with the 3rd plane of counterdie.
4. counterdie is to bottom knockout, on the corner subsidence part of the upper substrate of blanket now, the upper plane of main part, round end portion and the round end portion of lower body and the lower plane of extension, overlay the coherent impregnation ply of paper of entirety, and be pasted and fixed on the coherent wear-resisting ply of paper of entirety on impregnation ply of paper with the coherent form covering of entirety, thereby obtain the stair strip sheet material of hot pressing corner sedimentation.
The present invention has positive effect: (1) the present invention can realize head, the upper surface of main part and the lateral surface hot pressing decorative paper of corner subsidence part of the substrate to stair strip sheet material in once overlaying process, greatly improve production efficiency, and the decorative paper that stair strip sheet material overlays is smooth coherent, good looking appearance.
(2) after blanket is placed on counterdie, due to the supporting role of elastomeric element to blanket, make to leave hole between the left upper end head of blanket and the head portion breach of counterdie, thereby in upwards lifting process of counterdie, active force to the right of the section of overlaying that first upper end of original smooth decorative paper is subject to spring clip mould and to the round end bending of blanket, along with the further rising of blanket, the cavity surface of the section of the overlaying contact counterdie of spring clip mould; Counterdie continues to rise, and the idiosome of blanket and abrasion-proof paper composition enters in the die cavity of patrix, and the section of overlaying is also moved to the bottom of the lower body of blanket along the round end surface of blanket; During to upper die and lower die matched moulds, the section of overlaying that blanket by the die cavity section of decorative paper and spring clip mould, has fitted tightly on counterdie fits tightly, and the decorative paper of demoulding back stairs bar plate surface is smooth coherent.
(3) counterdie right part upper surface stop that breach is in process, blanket upper surface is placed and has been played the positioning action to decorative paper when decorative paper; In the time of upper die and lower die matched moulds, the ending section of spring clip mould is in the breach of counterdie, and the unnecessary part of the bottom righthand side of decorative paper is also positioned at breach, and the assurance lower surface of patrix and the upper surface of counterdie can be fitted completely, thereby has guaranteed the quality of product.
(4), because the ending section of spring clip mould and the second arc lamellar body connecting place of die cavity section are level and smooth small round corners, therefore counterdie upwards there will not be when lifting the bottom righthand side of the mold cavity of patrix to cut off the situation that the corner subsidence part of decorative paper so that blanket can not be capped.
(5) consider the weight of blanket and the angle that blanket need to be ejected, we can change quantity, the position of mounting groove or the quantity of elastomeric element of mounting groove or select the elastomeric element of varying strength or above-mentioned two kinds, two or more means share: after the elastomeric element of selected a kind of intensity, can control the quantity of mounting groove, more mounting groove is set to place elastomeric element to provide larger elastic force to support blanket, thereby blanket can be ejected to larger angle; And while not needing blanket to eject compared with wide-angle, reduce the quantity of the elastomeric element of placing; In the time that the quantity of mounting groove and position have been determined, change different flexible elastomeric elements to meet the support requirement to blanket.
(6), owing to the present invention includes elastomeric element, therefore the 3rd plane of counterdie and the acute angle of horizontal plane angle can change at 5 degree between 85 degree; Can enter the mold cavity of patrix in order to ensure blanket, coordinate the support of elastomeric element, the acute angle of the angle of the 3rd plane and horizontal plane hour, the angle that elastomeric element ejects blanket more greatly, when the acute angle of the angle of the 3rd plane and horizontal plane is larger, the angle that elastomeric element can eject blanket is less.
(7) the stair strip sheet material that prepared by the present invention comprises corner subsidence part, not only make stair strip that further processing obtains in use be difficult for sticking up skin and peeling off because trampling in the position at the upper right corner place of the main part that is positioned at substrate of its veneer ply of paper, thereby extended the service life of stair strip; And the corner subsidence part of the substrate of the stair strip that further processing obtains upper periphery side, the upper plane of main part and the circumferential lateral surface of head on overlay the coherent decorative paper of entirety, the outward appearance of described decorative paper can be various patterns, therefore the flat appearance of stair strip, attractive in appearance.
(8) intensity of round end portion when the part below the lower plane place plane that is positioned at main part of the connecting portion of the head of the substrate of stair strip sheet material has increased stair strip that further processing obtains and uses; owing to also having overlayed decorative paper ground appropriate section on the lower plane of connecting portion; therefore when the lower plane of the connecting portion of the head of stair strip is subject to the protection of veneer ply of paper, also increased the aesthetic while use.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the processing mold of preparing stair strip sheet material of the present invention;
Fig. 2 is spring clip mould in Fig. 1 schematic diagram while placing from below towards the mold cavity surface of patrix that is positioned at top, and described patrix and spring clip mould are in separated state;
Fig. 3 is the counterdie schematic diagram in the processing mold shown in Fig. 1;
Fig. 4 is the schematic perspective view of the counterdie shown in Fig. 3;
Fig. 5 is schematic diagram when blanket is placed in shown in Fig. 3 on counterdie;
Fig. 6 places on the blanket shown in Fig. 5 after gum dipped paper and abrasion-proof paper composition idiosome successively, schematic diagram when patrix is moved downward to close counterdie or counterdie is moved up near patrix;
Fig. 7 is the schematic diagrames of the upper die and lower die shown in Fig. 6 while clamping each other idiosome matched moulds;
The blanket schematic diagram that Fig. 8 processes for the present invention;
Fig. 9 is the schematic diagram of stair strip sheet material;
Figure 10 is a kind of occupation mode schematic diagram of stair strip sheet material shown in Fig. 9;
Figure 11 is the counterdie schematic diagram that the present invention prepares the second mould of stair sheet material;
Figure 12 is the third mould schematic diagram that the present invention prepares stair sheet material;
Figure 13 is the 4th kind of mould schematic diagram that the present invention prepares stair sheet material;
Figure 14 is the 5th kind of mould schematic diagram that the present invention prepares stair sheet material;
Mark in above-mentioned accompanying drawing is as follows:
Veneer ply of paper 6, decorative paper 6a, impregnation ply of paper 61, gum dipped paper 61a, wear-resisting ply of paper 62, abrasion-proof paper 62a;
The specific embodiment
The present invention is in the time being described the orientation of stair strip sheet material, and direction is described according to the orientation shown in Fig. 9 up and down, and the figure in figure is front towards orientation, and the orientation that the figure in figure deviates from is rear.In the time that patrix 1, counterdie 2 and spring clip mould 3 are described, be described according to the orientation shown in Fig. 7.Each plane of extending on fore-and-aft direction or the curved surface of patrix 1, counterdie 2, spring clip mould 3 and blanket 5 in figure, they are called long limit along each limit of fore-and-aft direction setting, shape separately on each cross section being parallel to each other on the long side direction of above-mentioned each plane or curved surface and arrange along from left and right to vertical is all identical (is corresponding line segment separately or corresponding curve separately, only the 3rd plane 22 of counterdie 2 is being provided with the shape difference of line segment at position of mounting groove 25), the line segment of above-mentioned each plane on each cross section is called minor face.The lines of above-mentioned each curved surface on each cross section are called curve, can will be stretched and the curved surface that obtains is called the face of this curve or the curved surface of this curve along a direction (being along fore-and-aft direction in the present invention) by a curve, for example rearward extend obtained curved surface for one section of circular arc, the present invention is called arc-shaped surface (referred to as arc surface or arcwall face), and for the part of the flat member of respective shapes or the respective shapes of a certain flat member, be called arc-shaped surface lamellar body (referred to as arc lamellar body).For the gum dipped paper 61a and the abrasion-proof paper 62a that are referred to as decorative paper 6a, being shaped as of they has the square of 2 long limits and 2 minor faces, and before and after the long edge of decorative paper 6, to setting, minor face arranges around most of position of the outer surface of blanket 5.
(the stair strip sheet material of embodiment 1, corner sedimentation)
See Fig. 9, the stair strip sheet material of the corner sedimentation of the present embodiment comprises substrate 7 and overlays the veneer ply of paper 6 being fixed on substrate 7, and substrate 7 be integrated member, and it on fore-and-aft direction, is parallel to each other and the shape to each cross section of vertical setting is all identical along left and right.Veneer ply of paper 6 comprises impregnation ply of paper 61 and wear-resisting ply of paper 62.
The fillet that extend Wei Cong upper left, the upper right corner to the bottom right of the main part 72 of substrate 7, and as corner subsidence part 74; Corner subsidence part 74 can be also that the inclined-plane extending to bottom right from upper left or the cross sectional shape extending to bottom right from upper left are recessed left circular arc.The left upper end of corner subsidence part 74 is directly connected with the right side edge of the upper plane of main part 72 or is connected by a small round corner transition, and the remainder of corner subsidence part 74 is all below the upper plane of main part 72.
The overall continuous distributed of veneer ply of paper 6 is in circumferential lateral surface, the upper plane of main part 72 and the circumferential lateral surface of head 71 of the corner of substrate 7 subsidence part 74, and the circumferential lateral surface of above-mentioned head 71 comprises successively upper plane, the circumferential lateral surface of the 71-1 of round end portion and the lower plane of connecting portion 71-2 of connected connecting portion 71-2.
(processing mold and the preparation method of the stair strip sheet material of embodiment 2, corner sedimentation)
See Fig. 1, the processing mold of the stair strip sheet material of the present embodiment comprises patrix 1, counterdie 2, spring clip mould 3 and elastomeric element 4.Patrix 1 and counterdie 2 are made by No. 45 mould steel, and the length of patrix 1 and counterdie 2 is 2500mm.The present embodiment Elastic parts 4 are cylinder-shaped compression spring.
See Fig. 2, patrix 1 is provided with the mold cavity of opening towards lower left, the surface of this mold cavity is the surface through polishing, the surface of this mold cavity is connected successively from upper left to bottom right with the second arcwall face 13 by the first arcwall face 11, the first plane 12 and seamlessly transits and form, and the shape in each cross section of the surface of this mold cavity on fore-and-aft direction (being also the shape shown in Fig. 2) is identical.Wherein, the cross section of the first arcwall face 11 is circular arc, and its central angle alpha is 90 °～180 ° (the present embodiment is 120 °), and the first plane 12 is rectangle, with the acute angle of the angle of horizontal plane be 10 °～80 ° (the present embodiment is 30 °), the cross section of the second arcwall face 13 is circular arc.
Still see Fig. 2, described spring clip mould 3 is by the 65Mn spring steel plate integrated punching brake forming of 0.5 millimeters thick, and 3 sections of lamellar bodies that spring clip mould 3 is connected successively by head and the tail form, and they are the section of overlaying 32, die cavity section 31 and ending section 33.
The upper surface shape of the die cavity section 31 of spring clip mould 3 is identical with the surface configuration of the mold cavity of patrix 1.Die cavity section 31 is divided into again 3 segment lamellar bodies, they are the first arc lamellar body 31-1, plane lamellar body 31-2 and the second arc lamellar body 31-3 that are connected successively from upper left to bottom right, the shape of the upper surface of the first arc lamellar body 31-1, plane lamellar body 31-2 and the second arc lamellar body 31-3 is identical with the second arcwall face 13 with the first arcwall face 11, first plane 12 on the mold cavity surface of patrix 1 respectively, and be fitted in the correspondence position on mold cavity surface of patrix 1 from below respectively, thereby the die cavity section of spring clip mould 3 31 fits like a glove with the surface of the mold cavity of patrix 1.
The section of overlaying 32 of spring clip mould 3 be shaped as rectangular lamellar body, this section of overlaying 32 is connected to the lower left quarter of the first arc lamellar body 31-1 of die cavity section 31 from below, and the section of overlaying 32 is 1 °～5 ° with the angle γ of vertical guide.
The ending section 33 of spring clip mould 3 be shaped as rectangular lamellar body, this ending section 33 is horizontally disposed with and is connected to from lower right the right lower quadrant of the second arc lamellar body 31-3 of die cavity section 31; Ending section 33 is connected with small round corner transient mode with the second arc lamellar body 31-3, and the number of degrees of the corresponding central angle of this small round corner are 5 degree, and the upper surface of ending section 33 contacts with the right part lower surface of patrix 1.The width of ending section 33 (left and right to length) be in 5mm to 8mm(the present embodiment, to be 6mm).
The section of overlaying 32 of spring clip mould 3 is positioned at the below, left side of the mold cavity of patrix 1, and ending section 33 is positioned at the below, right side of mold cavity.The sagittal length of spring clip mould 3 is 2550mm, the mode being connected by welding, riveted joint or screw by the rear and front end of its die cavity section 31 is fixedly connected on the rear and front end on mold cavity surface of patrix 1, and the position of the fixing spring clip mould 3 in the rear and front end of described patrix 1 is respectively apart from the front and back two edge 10mm to 45mm of patrix 1.
See Fig. 3 and Fig. 4, counterdie 2 is provided with opening towards top-right mold cavity, the surface of this mold cavity is the surface through polishing, the surface of this mold cavity comprises basic by the head portion breach 21 setting gradually to bottom right from upper left, the 3rd plane 22 and the second side 23, and the shape in this each cross section of mold cavity surface on fore-and-aft direction is basic identical.
The surface of head portion breach 21 is made up of the 3rd arcwall face 21-1 being connected successively, the second plane 21-2 and the first side 21-3.The 3rd arcwall face 21-1 and the second plane 21-2 are according to being connected successively from upper left to bottom right order, and seamlessly transit between the 3rd arcwall face 21-1 and the second plane 21-2, the cross section of the 3rd arcwall face 21-1 is circular arc, and its central angle β is 0 °～(180 °-α) (the present embodiment is 60 °); The second plane 21-2 is shaped as rectangle, with the acute angle of the angle of horizontal plane be 30 °.The bond length of the section of overlaying 32 of the bond length of the arc length of above-mentioned the 3rd arcwall face 21-1 and the second plane 21-2 (left and right to length) sum and spring clip mould 3 is identical, under matched moulds state, after the section of overlaying 32 elasticity bending distortion, be positioned on the 3rd arcwall face 21-1 and the second plane 21-2 of head portion breach 21 of counterdie 2.The first side 21-3 of head portion breach 21 is according to orientation setting from left to right, and perpendicular with the second plane 21-2.
The rectangle of the notch that is shaped as the mounting groove 25 that exposes corresponding number of the 3rd plane 22, the 3rd plane 22 is 30 ° with the acute angle theta of the angle of horizontal plane, and perpendicular with the first side 21-3.
Distance between the second plane 21-2 and the 3rd plane 22 of head portion breach 21 is the bond length of the first side 21-3, the namely bond length of the upright plane 52-2-1 of the extension 52-2 of the lower body 52 of blanket 5 to be processed.
The second side 23 is rectangle.The second side 23 and the 3rd plane 22 are perpendicular.
Mounting groove 25 has 5, and 5 mounting grooves are along front and back to being successively set in a straight line on counterdie 2.The shape of each mounting groove 25 with size identical, be blind cylindrical hole, and the axis of each mounting groove 25 and the 3rd plane 22 place planes perpendicular.Mounting groove 25 is arranged on the upper left quarter on the left and right directions in the 3rd plane 22.In the present embodiment, the left upper end that the distance of axis to the three plane 22 left upper ends of mounting groove 25 accounts for the 3rd plane 22 is to 1/5 of bottom righthand side overall length.
Each mounting groove 25 is interior is respectively provided with a cylinder-shaped compression spring as elastomeric element 4, and Compress Spring 4 stretches out the surface of the 3rd plane 22 in the time not being subject to External Force Acting, is collapsible under the surface of the 3rd plane 22 while being subject to external force.
The spring clip mould 3 being fixedly connected with the cavity surface of patrix 1 by its section of overlaying 32 along the surface profile elasticity bending of the head portion breach 21 of counterdie 2 be out of shape and the 3rd arcwall face 21-1 that fits tightly at head portion breach 21 and the second plane 21-2 on after, the first arc lamellar body 31-1 of the die cavity section 31 of spring clip mould 3 forms complete semicircle curve form continuously with the lamellar body of appropriate section of the section of overlaying 32 that is close to the spring clip mould 3 on the 3rd arcwall face 21-1 of counterdie 2.
While using the mould manufacture stair strip sheet material of the present embodiment, comprise the following steps:
1. see Fig. 8, adopt by the blanket 5 of density board machine-shaping, the shape of the die cavity that the shape of blanket 5 forms during with above-mentioned patrix 1 and counterdie 2 matched moulds is corresponding, and the size of blanket 5 is corresponding with the size of mould.The length of blanket 5 is 2400mm.Blanket 5 comprises by white glue with vinyl bond fixing upper substrate 51 and lower body 52.
Upper substrate 51 comprises that the cross section setting gradually being from left to right connected as a single entity is the 51-1 of round end portion, the main part 51-2 that cross sectional shape is rectangle substantially of quadrant shape (also 90 degree are fan-shaped) and the extension 51-3 that cross sectional shape is rectangle.The central angle of the 51-1 of round end portion is 90 °, and radius is 12mm.The lower surface of main part 51-2 and extension 51-3 at grade, main part 51-2 is than being 1.5mm in thick 1mm to the 3mm(the present embodiment of extension 51-3, the length of the main part 51-2 in Fig. 8 and the upward and downward of extension 51-3), the right side, top of the upper surface of main part 51-2 and the 51-1 of round end portion is tangent.The upper right corner of main part 51-2 is compacting or cuts into the corner subsidence part 51-4 of fillet, and the length of corner subsidence part 51-4 upward and downward is 1.5mm, corner subsidence part 51-4 left and right to length be 1.95mm.The upper surface of main part 51-2 and corner subsidence part 51-4 smooth connection.
Lower body 52 comprises that the cross section that is positioned at left side being connected as a single entity is the extension 52-2 that the 52-1 of round end portion of quadrant shape and the cross sectional shape that is positioned at right side are rectangle, and the central angle of the 52-1 of round end portion is 90 °, and radius is 12mm.The right side, below of the lower surface of extension 52-2 and the 52-1 of round end portion is tangent, the left and right of extension 52-2 to length be 8mm, increase according to actual needs or reduce.
The upper surface of lower body 52 is fixing from below and upper substrate 51 lower surface bondings, by upper substrate 51 and lower body 52 with reference to round end portion separately align again both are bonded and fixed at together with after, the complete continuous semicircle cylinder of composition after the 51-1 of round end portion of upper substrate 51 is connected with the 52-1 of round end portion of lower body 52, and as the round end of blanket 5, the lower surface of the extension 52-2 of lower body 52 is parallel with the upper surface of the main part 51-2 of upper substrate 51, the upright plane 52-2-1 of the extension 52-2 of lower body 52 and the lower surface of extension 52-2 are perpendicular, the upper surface of the upright plane 51-3-1 of the extension 51-3 of upper substrate 51 and the main part 51-2 of upper substrate 51 is perpendicular.
See Fig. 5, the lower surface of the upper substrate of blanket 5 51 is leaned against on the elastomeric element 4 of counterdie 2 towards lower left, and the rear and front end of blanket 5 is respectively apart from the rear and front end 50mm of counterdie 2; Due to the supporting role of elastomeric element 4, the lower surface of the upper substrate 51 of blanket 5 contacts with the right lower quadrant of the 3rd plane 22 of counterdie 2, the angle of the 3rd plane 22 of the lower surface of upper substrate 51 and counterdie 2 is 15 °, thereby the acute angle ψ of the lower surface of upper substrate 51 and the angle of horizontal plane is 45 °.The lower body 52 of blanket 5 is positioned at the upper right side of the head portion breach 21 of counterdie 2.The upright plane 51-3-1 of the extension 51-3 of upper substrate 51 contacts with the top of the second side 23 of counterdie 2, and the upper plane of the upper substrate 51 of blanket 5 is towards upper right side.
The head 71 of the position composition stair strip sheet material substrate 7 of the lower body 52 of above-mentioned blanket 5 and its top upper substrate 51 correspondences, the right end portion of the main part 51-2 of upper substrate 51 becomes the main part 72 of substrate 7, the extension 51-3 of upper substrate 51 becomes the extension 73 of substrate 7, when actual use, as required can also be as shown in figure 10, on extension 73, offer tenon or groove, to adapt to and being used in conjunction with of other floors.
The present embodiment also can be with being the above-mentioned blanket 5 with two boards Adhesion formation of integrated blanket replacement, but integral type blanket is to obtain by cut away a cuboid piece in an integral plate, this mode in actual use material loss is larger, and cost is higher.
2. see Fig. 6, in the upper plane of the upper substrate 51 of blanket 5, place successively gum dipped paper 61a and abrasion-proof paper 62a, and make the lower end abutment of gum dipped paper 61a and abrasion-proof paper 62a in the plane upward and right side wall that stop breach 24 of counterdie 2; Wherein gum dipped paper 61a is identical with the size of abrasion-proof paper 62a, gum dipped paper 61a and abrasion-proof paper 62a are referred to as decorative paper 6a, the gum dipped paper 61a adopting in the present embodiment is the facing paper through resin-dipping, and various patterns can be printed in facing paper surface, and described resin is melmac; Abrasion-proof paper 62a is that surface or the inner wear-resisting body paper of having cloth alundum (Al2O3) form through melmac dipping.In the present embodiment, gum dipped paper 61a used is the woodgrained paper that the article number that Changzhou Zhong Hao ornament materials Co., Ltd produces is H68168, and abrasion-proof paper 62a used is the abrasion-proof paper that every weight per square meter of Changzhou Zhong Hao ornament materials Co., Ltd production is 33g.
It is upper that abrasion-proof paper 62a covers gum dipped paper 61a, and the bond length of gum dipped paper 61a equals or be slightly larger than the bond length sum of bond length, the arc length of the 51-1 of round end portion and the arc length of the 52-1 of round end portion of lower body 52 and the lower surface of extension 52-2 of the upper plane of arc length, the main part 51-2 of the corner subsidence part 51-4 of the upper substrate 51 of blanket 5.
Above-mentioned gum dipped paper 61a and these two pieces of paper of abrasion-proof paper 62a also can be replaced by a spray drawing, described spray drawing has also played wear-resisting effect in playing decoration function, and the spray drawing that therefore the present embodiment can be also H2232 with the article number that Changzhou Zhong Hao ornament materials Co., Ltd produces is as decorative paper 6a.
3. start press, make upwards lifting of counterdie 2, matched moulds is then hot-forming.After blanket 5, gum dipped paper 61a and abrasion-proof paper 62a composition idiosome, be introduced in the right side area of the section of overlaying 32 of spring clip mould 3 in company with the rising of counterdie 2, now position, the left side pressurized of gum dipped paper 61a and abrasion-proof paper 62a pastes sections 32 active force and to the round end bending of blanket 5 that is positioned at right side.Along with the further rising of blanket 5, the cavity surface of the section of the overlaying 32 contact counterdies 2 of spring clip mould 3; Counterdie 2 continues to rise, and idiosome enters in the die cavity of patrix 1, and the section of overlaying 32 is also moved to the lower surface of the lower body 52 of blanket 5 along the semi-cylinder surface of the round end of blanket 5.
See Fig. 7, while putting in place to patrix 1 and counterdie 2 matched moulds, a part for blanket 5 fits tightly by the die cavity section 31 of decorative paper 6a and spring clip mould 3 and the section of overlaying 32 having fitted tightly on counterdie 2, the remainder of the outer surface of blanket 4 directly and the 3rd plane 22 of counterdie 2 and the second side 23 of counterdie 2 fit tightly; Wherein: in the cladding forming with the round end of blanket 5 of decorative paper 6a and the first arc lamellar body 31-1 of the extension 52-2 of lower body 52 in spring clip mould 3 and the section of overlaying 32, also mutually fit tightly; The upper plane of the main part 51-2 of upper substrate 51 fits tightly mutually with the appropriate section of decorative paper 6a and the side plane section 31-2 of spring clip mould 3; The corner subsidence part 51-4 of blanket 5 fits tightly mutually with the appropriate section of decorative paper 6a and the second arc lamellar body 31-3 of spring clip mould 3; The part not covered by lower body 52 of the upper substrate 51 of blanket 5 fits tightly mutually with the 3rd plane 22 of counterdie 2; The second side 23 of the upright plane 51-3-1 of the extension 51-3 of the upper substrate 51 of blanket 5 and counterdie 2 fits tightly mutually.
Although the die cavity forming when above-mentioned patrix 1 and counterdie 2 matched moulds and blanket 4 coincide, and formally add spring clip mould 3 setting in man-hour and reduced the size of die cavity, make in theory the profile of blanket 4 be greater than the size of die cavity; But because the blanket 4 of processing is by density board machine-shaping, there is slight plasticity, and only 0.5 millimeters thick of spring clip mould 3, almost negligible, therefore counterdie 2 is upwards when lifting matched moulds, and under external force, negligible slight compression occurs blanket 4, still can in the mold cavity that comprises spring clip mould 3, hot pressing overlay, overlay effect and reach instructions for use completely.
In addition, when matched moulds, the ending section 33 of spring clip mould 3 is in the stopping in breach 24 of counterdie 2, and the unnecessary part of bottom righthand side of gum dipped paper 61a and abrasion-proof paper 62a is also positioned at and stops breach 24.Stop that breach 24 has also played gum dipped paper 61a and abrasion-proof paper 62a positioning action in the time that 2. step places gum dipped paper 61a and abrasion-proof paper 62a, prevents that it is to right-hand slip.
Because the ending section 33 of spring clip mould 3 and the second arc lamellar body 31-3 connecting place of die cavity section 31 are level and smooth small round corners, therefore counterdie 2 upwards there will not be when lifting the bottom righthand side of patrix 1 to cut off the situation that the corner subsidence part 51-4 of decorative paper 6a so that blanket 5 can not be capped; Because if spring clip mould 3 is the section of ending 33 not, the second arcwall face 13 connecting places of the right-hand member lower surface of patrix 1 and mold cavity are equivalent to a sharp edge of a knife, when counterdie 2 is upwards raised to decorative paper 6a near the right-hand member lower surface of patrix 1 and the second arcwall face 13 connecting place of mold cavity, decorative paper 6a is very easily cut off by connecting place, once the words of cutting off, the bond length of paper is inadequate, and the corner subsidence part 51-4 of blanket 5 just can not be capped.
4. counterdie 2 is to bottom knockout, on the 52-1 of round end portion of upper plane, the 51-1 of round end portion and lower body 52 of corner subsidence part 51-4, the main part 51-2 of the upper substrate 51 of blanket 5 now and the lower plane of extension 52-2, overlay the coherent impregnation ply of paper 61 of entirety, and be pasted and fixed on the coherent wear-resisting ply of paper 62 of entirety on impregnation ply of paper 61 with the coherent form covering of entirety, thereby obtain the stair strip sheet material of hot pressing corner sedimentation.
Consider the weight of blanket 4 and the angle that blanket 5 need to be ejected, we can change quantity, the position of mounting groove or the quantity of spring of mounting groove or select the spring of varying strength or above-mentioned two kinds, two or more means share: after the spring of selected a kind of intensity, can control the quantity of mounting groove 25, more mounting groove 25 is set to place spring to provide larger elastic force to support blanket 5, thereby blanket 5 can be ejected to larger angle; And while not needing blanket 5 to eject compared with wide-angle, reduce the quantity of the spring of placing; In the time that the quantity of mounting groove 25 and position have been determined, change different flexible springs to meet the support requirement to blanket.
(processing mold and the preparation method of the stair strip sheet material of embodiment 3, corner sedimentation)
See Figure 11, the processing mold remainder of the stair strip sheet material of the present embodiment is identical with embodiment 1, and difference is: the degree of depth of the mounting groove 25 of counterdie 2 is more shallow, and mounting groove 25 is along front and back to the cuboid blind hole setting gradually in a straight line.The elastomeric element 4 of mounting groove 25 interior settings is flat spring, and the degree of depth of mounting groove 25 is greater than the thickness of flat spring 4.The lower end of flat spring 4 is by welding or rivet the lower end that is fixed on mounting groove 25, and the upper end of flat spring 4 is positioned at outside the 3rd plane 22 in the time not being subject to External Force Acting, can be depressed under the 3rd plane 22 while being subject to external force.
The method that the mould of use the present embodiment is manufactured stair strip sheet material is identical with embodiment 1.
Consider the weight of blanket 5 and the angle that blanket need to be ejected, we can select the flat spring of different elastic strengths; After the flat spring of selected a kind of intensity, can also control quantity and the position of mounting groove 25, when the position flat spring top or that arrange of mounting groove 25 is more, can provide larger elastic force to support blanket 5, thereby base 5 can be ejected to larger angle; And while not needing blanket 4 to eject compared with wide-angle, reduce the quantity of flat spring.
(processing mold and the preparation method of the stair strip sheet material of embodiment 4, corner sedimentation)
See Figure 12, the processing mold remainder of the stair strip sheet material of the present embodiment is identical with embodiment 1, and difference is: the 3rd plane 22 and the acute angle of the angle of horizontal plane of counterdie 2 are 15 °.
The method that the mould of use the present embodiment is manufactured stair strip sheet material is identical with embodiment 1.
Selecting the principle of elastomeric element 4 is that it is supported to blanket 5 with the 3rd plane 22 and forms after certain angle, and in counterdie 2 uphill process, blanket 5 can enter the right side of the section of overlaying 32 of spring clip mould 3, and finally enters in the die cavity of patrix 1.
(processing mold and the preparation method of the stair strip sheet material of embodiment 5, corner sedimentation)
See Figure 13, the processing mold remainder of the stair strip sheet material of the present embodiment is identical with embodiment 1, and difference is: the 3rd plane 22 and the acute angle of the angle of horizontal plane of counterdie 2 are 75 °.
All the other are identical with embodiment 1 for the method for the mould manufacture stair strip sheet material of use the present embodiment, difference is: step 1. in, due to the supporting role of elastomeric element 4, the lower surface of the upper substrate 51 of blanket 5 contacts with the bottom of the second side plane portion 22 of counterdie 2, the angle of the second side plane portion 22 of the lower surface of upper substrate 51 and counterdie 2 is 10 °, thereby the acute angle of the lower surface of upper substrate 51 and the angle of horizontal plane is 85 °.
3. counterdie 2 is upwards when lifting for step, and idiosome enters in the right side area of the section of overlaying 32 of spring clip mould 3 in company with the rising of counterdie 2.
(processing mold and the preparation method of the stair strip sheet material of embodiment 6, corner sedimentation)
See Figure 14, the processing mold remainder of the stair strip sheet material of the present embodiment is identical with embodiment 1, and difference is:
The central angle alpha of the first arcwall face 11 of patrix 1 is 180 °.
The head portion breach 21 of counterdie 2 does not comprise the 3rd arcwall face 21-1.
The width of the section of overlaying 32 of spring clip mould 3 is identical with the bond length of the second plane 21-2 of counterdie 2, in matched moulds process, after the section of overlaying 32 elasticity bending distortion, overlays on the second plane 21-2 of head portion breach 21.
When the matched moulds of patrix 1 and counterdie 2, the first arcwall face 11 of patrix 1 is connected with the second plane 21-2 of counterdie 2, and the first arcwall face 11 lower end right parts of the second plane 21-2 of counterdie 2 and patrix 1 are tangent.
Each embodiment is the explanation to the specific embodiment of the present invention above; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present invention.
Claims (8)
1. a processing mold for the stair strip sheet material of corner sedimentation, comprises patrix (1) and counterdie (2), and the opening of the mold cavity of patrix (1) is towards lower left, and the opening of the mold cavity of counterdie (2) is towards upper right side; Patrix (1) is above-below direction with the matched moulds direction of counterdie (2); Under matched moulds state, the shape of the matched moulds die cavity that the mold cavity of patrix (1) forms jointly with the mold cavity of counterdie (2) is identical with the shape of stair strip sheet material to be processed; It is characterized in that: also comprise spring clip mould (3) and elastomeric element (4);
The surface of the mold cavity of patrix (1) is connected successively from upper left to bottom right by the first arcwall face (11), the first plane (12) and the second arcwall face (13) and seamlessly transits and form;
The surface of the mold cavity of counterdie (2) comprises the head portion breach (21) that sets gradually to bottom right from upper left, the 3rd plane (22) and the second side (23), the surface of described head portion breach (21) is made up of the 3rd arcwall face (21-1) being connected successively, the second plane (21-2) and the first side (21-3), or by the second plane (21-2) being connected successively and the first side (21-3) formation;
Counterdie (2) also comprises mounting groove (25); Each mounting groove (25) is opened on the position that the 3rd plane (22) of counterdie (2) locates, the institute of the 3rd plane (22) of the opening direction of mounting groove (25) and counterdie (2) is consistent towards direction, and each mounting groove (25) is successively set on the position that the 3rd plane (22) of counterdie (2) locates along fore-and-aft direction;
The quantity of elastomeric element (4) is identical with the quantity of mounting groove (25), each elastomeric element (4) is arranged on a corresponding mounting groove (25), described elastomeric element (4) stretches out the surface of the 3rd plane (22) of counterdie (2) in the time not being subject to External Force Acting, within being retracted to the surface of the 3rd plane (22) of counterdie (2) while being subject to external force;
Spring clip mould (3) is fixed on the mold cavity surface of patrix (1); Spring clip mould (3) is sheet steel integral piece, comprises the section of overlaying (32) and the die cavity section (31) that are connected successively of integrated punching brake forming;
The upper surface of the die cavity section (31) of spring clip mould (3) is identical with the mold cavity surface of patrix (1);
The section of overlaying (32) of spring clip mould (3) be shaped as rectangular lamellar body, the section of overlaying (32) is connected to the lower left quarter of die cavity section (31) from below, and to overlay portion (32) be 1 °～5 ° with the angle γ of vertical guide.
2. the processing mold of the stair strip sheet material of corner according to claim 1 sedimentation, is characterized in that:
The die cavity section (31) of described spring clip mould (3) is made up of the first arc lamellar body (31-1) being connected successively from upper left to bottom right, plane lamellar body (31-2) and the second arc lamellar body (31-3), the shape of the upper surface of the first arc lamellar body (31-1), plane lamellar body (31-2) and the second arc lamellar body (31-3) is identical with the second arcwall face (13) with the first arcwall face (11), first plane (12) on the mold cavity surface of patrix (1) respectively, and is fitted in the correspondence position on mold cavity surface of patrix (1) from below respectively.
3. the processing mold of the stair strip sheet material of corner according to claim 1 and 2 sedimentation, it is characterized in that: spring clip mould (3) also comprises ending section (33), the rectangular lamellar body that is shaped as of the section (33) that finishes up, ending section (33) is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section (31), and ending section (33) is connected in round-corner transition mode with die cavity section (31); The upper surface of ending section (33) contacts with the right part lower surface of patrix (1).
4. the processing mold of the stair strip sheet material of corner according to claim 1 sedimentation, it is characterized in that: counterdie (2) is also provided with the rectangular breach (24) that stops that is positioned at right part upper surface place, and stop that breach (24) communicates with the baseplane portion (23) of mold cavity from right-hand, stop that the surface upward of breach (24) and second side (23) of mold cavity are connected; The described degree of depth that stops breach (24) is 0.5mm to 1.5mm, and width is 8mm to 15mm.
5. the processing mold of the stair strip sheet material of corner according to claim 1 sedimentation, it is characterized in that: when the surface of the head portion breach (21) of counterdie (2) is made up of the second plane (21-2) being connected successively and the first side (21-3), the bond length of the section of overlaying (32) of spring clip mould (3) is identical with the bond length of the second plane (21-2);
When the surface of the head portion breach (21) of counterdie (2) is made up of the 3rd arcwall face (21-1) being connected successively, the second plane (21-2) and the first side (21-3), the bond length of the section of overlaying (32) of spring clip mould (3) is identical with the bond length sum of the second plane (21-2) with the arc length of the 3rd arcwall face (21-1) of head portion breach (21).
6. the processing mold of the stair strip sheet material of corner according to claim 1 sedimentation, it is characterized in that: the central angle alpha of first arc sections (11) of patrix (1) is 90 °～180 °, when the surface of the head portion breach (21) of counterdie (2) is made up of the 3rd arcwall face (21-1) being connected successively, the second plane (21-2) and the first side (21-3), the central angle β of the 3rd arcwall face (21-1) of head portion breach (21) be 0 °～(180 °-α);
The 3rd plane (22) of counterdie (2) is 10 °～80 ° with the acute angle theta of the angle of horizontal plane, elastomeric element (4) exposes the certain distance of upper port of mounting groove (25) under free state, this distance is so that the used time is supporting under the state of blanket (5), and the difference that makes the lower plane of blanket (5) and the number of degrees of angle ψ of horizontal plane and the number of degrees of above-mentioned acute angle theta is 5 °～10 °.
7. the processing mold of the stair strip sheet material of corner according to claim 6 sedimentation, it is characterized in that: the central angle alpha of first arc sections (11) of patrix (1) is 90 °～150 °, when the surface of the head portion breach (21) of counterdie (2) is made up of the 3rd arcwall face (21-1) being connected successively, the second plane (21-2) and the first side (21-3), the central angle β of the 3rd arcwall face (21-1) of head portion breach (21) is (180 °-α).
8. a processing mold as claimed in claim 1 is prepared the method for stair strip sheet material, it is characterized in that spring clip mould (3) also comprises ending section (33), the rectangular lamellar body that is shaped as of the section (33) that finishes up, ending section (33) is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section (31), and ending section (33) is connected in round-corner transition mode with die cavity section (31);
Counterdie (2) is also provided with the rectangular breach (24) that stops that is positioned at right part upper surface place, and stop that breach (24) communicates with the baseplane portion (23) of mold cavity from right-hand, stop that the surface upward of breach (24) and the baseplane portion (23) of mold cavity are connected;
Processing method comprises the following steps:
1. adopt the blanket (5) by density board machine-shaping, the shape and size size of the matched moulds die cavity that the shape and size size of blanket (5) forms during with above-mentioned patrix (1) and counterdie (2) matched moulds is corresponding, described blanket (5) comprises upper substrate (51) and the lower body (52) that bonding is fixing, upper substrate (51) comprises the round end portion (51-1) setting gradually being from left to right connected as a single entity, cross sectional shape is that the upper right corner is the main part (51-2) of rectangle and the extension (51-3) that cross sectional shape is rectangle, lower body (52) comprises the extension (52-2) that the round end portion (52-1) that is positioned at left side being connected as a single entity and the cross sectional shape that is positioned at right side are rectangle, the upper surface of lower body (52) is fixing from below and upper substrate (51) lower surface bonding, by upper substrate (51) and lower body (52) according to round end portion separately align again both are bonded and fixed at together with after, the complete continuous circular arc cylinder of composition after the round end portion (51-1) of upper substrate (51) is connected with the round end portion (52-1) of lower body (52), and as the round end of blanket (5),
Blanket (5) is placed in the mold cavity of counterdie (2), and the lower plane of upper substrate (51) contacts with the upper end of elastomeric element (4); Due to the supporting role of elastomeric element (4), the lower plane of upper substrate (51) and the angle of horizontal plane are 15 °～90 °, and the upper plane of the main part (51-2) of upper substrate (51) is towards upper right side;
2. in the upper plane of the upper substrate (51) of blanket (5), place decorative paper (6a), the lower end abutment of decorative paper (6a) counterdie (2) stop breach (24) on upper surface and right side wall;
3. start press, make upwards lifting of counterdie (2), after blanket (5), decorative paper (6a) composition idiosome, be introduced in the right side area of the section of overlaying (32) of spring clip mould (3) in company with the rising of counterdie (2), now the position, the left side of decorative paper (6a) be subject to spring clip mould (3) the section of overlaying (32) active force and to the round end bending of blanket (5) that is positioned at right side, along with the further rising of blanket (5), the cavity surface of the section of overlaying (32) the contact counterdie (2) of spring clip mould (3); Counterdie (2) continues to rise, and idiosome enters in the die cavity of patrix (1), and the section of overlaying (32) is also moved to the lower surface of the lower body (52) of blanket (5) along the round end surface of blanket (5);
During to patrix (1) and counterdie (2) matched moulds, a part for blanket (5) fits tightly by the die cavity section (31) of decorative paper (6a) and spring clip mould (3) and the section of overlaying (32) having fitted tightly on counterdie (2), and direct and the 3rd plane (22) of counterdie (2) of the remainder of blanket (4) and second side (23) of counterdie (2) fit tightly; Wherein: in the cladding forming in the first arc lamellar body (31-1) and the section of overlaying (32) of spring clip mould (3) with the round end of blanket (5) and the extension (52-2) of lower body (52) of decorative paper (6a), also mutually fit tightly; The upper plane of the main part (51-2) of upper substrate (51) fits tightly mutually with the appropriate section of decorative paper (6a) and the side plane section (31-2) of spring clip mould (3); The corner subsidence part (51-4) of blanket (5) fits tightly mutually with the appropriate section of decorative paper (6a) and the second arc lamellar body (31-3) of spring clip mould (3); The part not covered by lower body (52) of the upper substrate (51) of blanket (5) fits tightly mutually with the 3rd plane (22) of counterdie (2);
4. counterdie (2) is to bottom knockout, on the corner subsidence part (51-4) of the upper substrate (51) of blanket (5) now, the upper plane of main part (51-2), round end portion (51-1) and the round end portion (52-1) of lower body (52) and the lower plane of extension (52-2), overlay the coherent impregnation ply of paper (61) of entirety, and be pasted and fixed on the coherent wear-resisting ply of paper (62) of entirety on impregnation ply of paper (61) with the coherent form covering of entirety, thereby obtain the stair strip sheet material of hot pressing corner sedimentation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110360826.5A CN102398291B (en) | 2011-11-14 | 2011-11-14 | Stair strip sheet material with settled corners, method for manufacturing stair strip sheet material, and processing mold of stair strip sheet material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110360826.5A CN102398291B (en) | 2011-11-14 | 2011-11-14 | Stair strip sheet material with settled corners, method for manufacturing stair strip sheet material, and processing mold of stair strip sheet material |
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| CN102689336B (en) * | 2012-05-21 | 2015-04-08 | 常州市向荣装饰材料有限公司 | Mold and method for manufacturing laminated paper composite plate with round head having arc wrap angle larger than 90 degrees and smaller than 180 degrees at one end |
| CN117799017B (en) * | 2023-10-27 | 2024-08-02 | 索菲亚家居股份有限公司 | Surface damage-resistant special-shaped line pressing and pasting technology |
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| CN2718135Y (en) * | 2004-05-27 | 2005-08-17 | 四川升达林产有限公司 | Decorative borader for covering stairs edge |
| CN102134897A (en) * | 2010-01-26 | 2011-07-27 | 江苏欧龙地板有限公司 | Composite stairs and manufacturing method thereof |
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| CN1326676C (en) * | 2005-08-03 | 2007-07-18 | 蔡祖生 | Method for manufacturing composite plate with lateral round end arc wrap angle ranged from 90 degrees to 180 degrees and products thereof |
| AT9707U1 (en) * | 2006-12-07 | 2008-02-15 | Neuhofer Franz Jun | STAIRCASE WITH A COVERING |
| US20110146168A1 (en) * | 2009-12-18 | 2011-06-23 | Van Genderen Bas | Paper Laminated Stair Tread and Methods of Making and Using Same |
| CN101804648B (en) * | 2010-03-30 | 2012-07-04 | 吴南平 | Manufacture method and manufacture mould of composite board with lateral round corners and composite board |
| CN202248603U (en) * | 2011-11-14 | 2012-05-30 | 常州朗坤装饰材料有限公司 | Corner-settled stair batten |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2718135Y (en) * | 2004-05-27 | 2005-08-17 | 四川升达林产有限公司 | Decorative borader for covering stairs edge |
| CN102134897A (en) * | 2010-01-26 | 2011-07-27 | 江苏欧龙地板有限公司 | Composite stairs and manufacturing method thereof |
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| CN102398291A (en) | 2012-04-04 |
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