CN210308869U - Car flank board forming die - Google Patents
Car flank board forming die Download PDFInfo
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- CN210308869U CN210308869U CN201921134019.XU CN201921134019U CN210308869U CN 210308869 U CN210308869 U CN 210308869U CN 201921134019 U CN201921134019 U CN 201921134019U CN 210308869 U CN210308869 U CN 210308869U
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- lifter
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims description 25
- 238000007493 shaping process Methods 0.000 abstract description 14
- 239000000155 melt Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a car flank board forming die, which comprises a die body, the mould body is equipped with the feeding runner, the mould body includes the mould profiled sheeting, lower mould profiled sheeting, roof and ejection mechanism, the roof is located lower mould profiled sheeting below and is connected with ejection mechanism, be equipped with the die that is used for shaping flank board surface in the last mould profiled sheeting, be equipped with the terrace die that is used for shaping flank board internal surface in the lower mould profiled sheeting, it is connected with upper and lower coincide that the lower mould profiled sheeting is gone up the mould profiled sheeting, the die combines with the terrace die to constitute the die cavity, feeding runner and die cavity intercommunication, the terrace die includes the mould benevolence piece that accords with the subplate profile, and insert with the shaping that the mainboard profile accords with, the shaping is inserted and is spliced with mould benevolence piece, the shaping is inserted and is. The utility model discloses a die cavity that terrace die and die combined pours into the melt to the feedstock channel, can the shaping car flank board after the melt gets into the die cavity.
Description
Technical Field
The utility model belongs to the technical field of the injection mold and specifically relates to a car flank board forming die is related to.
Background
Plastic parts on automobiles are generally manufactured through injection molds, and with the development of the automobile industry, people have higher requirements on the appearance of automobile plastic parts. In order to improve the overall aesthetic property of the automobile, customers put higher demands on the automobile side wing plates.
Fig. 1 shows an automobile side wing panel structure, which includes a main panel 111 and a sub-panel 112, and a mold is designed by those skilled in the art so as to be used for manufacturing the automobile side wing panel.
Disclosure of Invention
The utility model aims to solve the technical problem that a car side wing board forming die is provided to can be arranged in the manufacturing of car side wing board.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a forming die for a side wing plate of an automobile comprises a die body, wherein the die body is provided with a feeding runner, the die body comprises an upper die forming plate, a lower die forming plate, a top plate and an ejection mechanism, the top plate is arranged below the lower die forming plate and is connected with the ejection mechanism, a female die for molding the outer surface of the side wing plate is arranged in the upper die molding plate, a male die for molding the inner surface of the side wing plate is arranged in the lower die molding plate, the upper die forming plate and the lower die forming plate are connected in an up-down overlapping manner, the female die and the male die are combined to form a die cavity, the feeding runner is communicated with the die cavity, the male die comprises a die core block which is in line with the profile of the auxiliary plate, and the molding insert is matched with the contour of the main plate, the molding insert is spliced with the mold core block, the molding insert is connected with the ejection mechanism, and the top plate is in limit connection with the upper mold molding plate.
The utility model discloses further preferred scheme: the ejection mechanism comprises a straight ejector and an inclined ejector which are spliced with the male die. The straight ejection and the inclined ejection are adopted, so that the side wing plates can be ejected from the lower die forming plate.
The utility model discloses further preferred scheme: the die cavity include the spread groove, the straight top include straight kicking block and erect the straight ejector pin on the roof, straight kicking block and mould benevolence piece concatenation and the two between be equipped with the spread groove, straight kicking block and straight ejector pin upper end rigid coupling, straight ejector pin lower extreme and roof rigid coupling, the roof be equipped with a plurality of guide ways, wherein, be equipped with in every guide way and follow the gliding guide block of guide way, the oblique top include with the shaping insert the first oblique ejector pin of rigid coupling, the lower extreme and the guide block rigid coupling of first oblique ejector pin.
The utility model discloses further preferred scheme: the lifter also comprises a plurality of lifter blocks, wherein each lifter block is provided with a second lifter rod connected with the guide block.
The utility model discloses further preferred scheme: the plurality of the inclined ejecting blocks are a first inclined ejecting block, a second inclined ejecting block, a third inclined ejecting block, a fourth inclined ejecting block, a fifth inclined ejecting block and a sixth inclined ejecting block, the die cavity further comprises a first forming gap, a second forming gap, a third forming gap, a fourth forming gap, a fifth forming gap and a sixth forming gap, the die core block comprises a first concave curved surface, a second concave curved surface and a first end surface, the first inclined ejecting block is spliced on the first curved surface, the first forming gap is arranged between the first inclined ejecting block and the first curved surface, the second inclined ejecting block and the third inclined ejecting block are spliced on the second curved surface, the second forming gap is arranged between the second inclined ejecting block and the second curved surface, the third forming gap is arranged between the third inclined ejecting block and the second curved surface, and the straight ejecting block is positioned between the second inclined ejecting block and the third inclined ejecting block, the connecting groove is communicated with the second forming gap and the third forming gap, the fourth inclined ejecting block and the first end face are spliced, the fourth forming gap is arranged between the fourth inclined ejecting block and the first end face, the fifth inclined ejecting block and the sixth inclined ejecting block are respectively spliced with the forming insert, a plurality of fifth forming gaps are arranged between the fifth inclined ejecting block and the forming insert, and the sixth forming gap is arranged between the sixth inclined ejecting block and the forming insert.
The utility model discloses further preferred scheme: the upper die forming plate is connected with the upper die forming plate in a limiting mode, the upper end of the pull rod is connected with the upper die forming plate in a buckling mode, and the lower end of the pull rod is fixedly connected with the top plate.
The utility model discloses further preferred scheme: the pull rod is provided with a guide pillar fixedly connected with the pull rod, and the guide pillar is movably connected with the first sliding groove and the second sliding groove.
The utility model discloses further preferred scheme: the upper end of the pull rod is buckled with the upper die forming plate, namely the upper die forming plate is provided with a fixed block, the upper end of the pull rod is provided with a buckling groove, the fixed block is clamped in the buckling groove, the vertical distance between the first sliding groove and the fixed block is smaller than the vertical distance between the second sliding groove and the fixed block, and when the guide pillar moves into the second sliding groove from the first sliding groove, the pull rod is separated from the upper die forming plate.
Compared with the prior art, the utility model has the advantages of the die cavity that terrace die and die combined pours into the melt to the feeding runner, can the shaping car flank board after the melt gets into the die cavity. In addition, the mode that the male die adopts the mode that the die core block is spliced with the forming insert, the die core block and the forming insert can be simultaneously processed on two machines, the processing and manufacturing time of the male die is shortened, the development time of the whole die is reduced, the production cost is reduced, the mode that the die stripping is spliced is adopted, the later maintenance of the male die is convenient, and the ejection mechanism is connected with the forming insert, so that the side wing plate is conveniently ejected.
Drawings
FIG. 1 is a schematic view of a side wing panel;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is a schematic diagram of a lower mold forming plate structure;
FIG. 5 is a schematic structural view of a male mold part;
FIG. 6 is a schematic structural view of the male die and the ejection mechanism;
FIG. 7 is a schematic view of a structure for separating a side wing plate from a female die;
FIG. 8 is a schematic diagram of the structure of the upper mold plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 8: the utility model provides an automobile side wing plate forming die, which comprises a die body, the mould body is equipped with the feeding runner, the mould body includes last mould profiled sheeting 1, lower mould profiled sheeting 2, roof 3 and ejection mechanism, roof 3 locates lower mould profiled sheeting 2 below and is connected with ejection mechanism, be equipped with the die 11 that is used for shaping side wing plate surface in the last mould profiled sheeting 1, be equipped with the terrace die 21 that is used for shaping side wing plate internal surface in the lower mould profiled sheeting 2, it is connected that upper and lower coincide is gone up mould profiled sheeting 1 and lower mould profiled sheeting 2, die 11 combines with terrace die 21 to constitute the die cavity, the feeding runner communicates with the die cavity, terrace die 21 includes the mould benevolence piece 211 that accords with subplate 112 profile, and the shaping of mainboard 111 profile accords with inserts 212, the shaping inserts 212 splices with mould benevolence piece 211, the shaping inserts 212 and is connected with ejection mechanism.
The ejection mechanism comprises a straight ejector and an inclined ejector which are spliced with the male die 21.
The die cavity includes spread groove 4, the straight top is including straight kicking block 5 and erects straight ejector pin 6 on roof 3, straight kicking block 5 and mould benevolence piece 211 concatenation and be equipped with spread groove 4 between the two, straight kicking block 5 and the 6 upper end rigid couplings of straight ejector pin, 6 lower extremes of straight ejector pin and roof 3 rigid couplings, roof 3 is equipped with a plurality of guide ways, wherein, be equipped with in every guide way and follow the gliding guide block 7 of guide way, the pitched roof includes the first lifter 8 of inserting 212 rigid couplings with the shaping, the lower extreme and the guide block 7 rigid coupling of first lifter 8.
The lifter also comprises a plurality of lifter blocks, wherein each lifter block is provided with a second lifter rod 10 connected with the guide block 7.
The plurality of the inclined ejecting blocks are a first inclined ejecting block 901, a second inclined ejecting block 902, a third inclined ejecting block 903, a fourth inclined ejecting block 904, a fifth inclined ejecting block 905 and a sixth inclined ejecting block 906, the mold cavity further comprises a first forming gap, a second forming gap, a third forming gap, a fourth forming gap, a fifth forming gap and a sixth forming gap, the mold core block 211 comprises a first concave bending surface 2111, a second convex bending surface 2112 and a first end surface 2113, the first inclined ejecting block 901 is spliced on the first bending surface 2111, the first forming gap is arranged between the first inclined ejecting block 901 and the first bending surface 2111, the second inclined ejecting block 902 and the third inclined ejecting block 903 are spliced on the second bending surface 2112, the second inclined ejecting block 902 and the second bending surface 2112 are provided with the second forming gap, a third forming gap is arranged between the third inclined ejecting block 903 and the second bending surface 2112, and a straight ejecting block 5 and the third inclined ejecting block 903 are positioned between the third inclined ejecting block 902, the connecting groove 4 is communicated with the second forming gap and the third forming gap, the fourth inclined ejecting block 904 is spliced with the first end face 2113, a fourth forming gap is arranged between the fourth inclined ejecting block 904 and the first end face 2113, the fifth inclined ejecting block 905 and the sixth inclined ejecting block 906 are respectively spliced with the forming insert 212, a plurality of fifth forming gaps are arranged between the fifth inclined ejecting block 905 and the forming insert 212, and a sixth forming gap is arranged between the sixth inclined ejecting block 906 and the forming insert 212.
The special-shaped die comprises an upper die forming plate 1 and a lower die forming plate 101, and is characterized by further comprising a pull rod 101, wherein the length direction of the pull rod 101 is parallel to the vertical direction, the limit connection of the upper plate 3 and the upper die forming plate 1 means that the upper end of the pull rod 101 is buckled with the upper die forming plate 1, and the lower end of the pull rod 101 is fixedly connected with the upper plate.
The drawing die is characterized by further comprising a drawing block 102, the drawing block 102 is fixedly connected with the lower die forming plate 2, a first sliding groove 103 and a second sliding groove 104 are formed in the drawing block 102, the first sliding groove 103 and the second sliding groove 104 are in bending transition and are parallel to the vertical direction, the drawing rod 101 is provided with a guide pillar 105 fixedly connected with the drawing rod, and the guide pillar 105 is movably connected with the first sliding groove 103 and the second sliding groove 104.
The fastening of the upper end of the pull rod 101 to the upper mold forming plate 1 means that the upper mold forming plate 1 is provided with a fixing block 106, the upper end of the pull rod 101 is provided with a fastening groove 107, the fixing block 106 is clamped in the fastening groove 107, the vertical distance between the first sliding groove 103 and the fixing block 106 is smaller than the vertical distance between the second sliding groove 104 and the fixing block 106, and when the guide post 105 moves from the first sliding groove 103 to the second sliding groove 104, the pull rod 101 is separated from the upper mold forming plate 1.
The demoulding process of the automobile side wing plate after being formed is divided into a mould splitting stage and a workpiece taking stage,
the mould division stage comprises a first stage and a second stage, in the first stage: the upper die forming plate 1 is vertically pulled upwards by a die opening mechanism of the injection molding machine, the upper die forming plate 1 and the lower die forming plate 2 start to separate, and the top plate 3 is connected with the upper die forming plate 1 through the pull rod 101 and moves vertically upwards along with the upper die forming plate 1.
In the whole first stage, the top plate 3 moves upwards, the straight ejector rod 6 connected with the top plate 3 vertically ejects the straight ejector block 5 upwards, and the straight ejector block 5 is separated from the die core block 211; the first inclined mandril 8 connected with the forming insert 212 obliquely and upwards ejects the forming insert 212 along the length direction of the first inclined mandril, and the forming insert 212 is separated from the die core block 211; and the second inclined ejector rod 10 connected with each inclined ejector block obliquely ejects each inclined ejector block upwards along the length direction of the second inclined ejector rod, and each inclined ejector block is gradually separated from the side wing plate in the ejection process.
In a second phase: the guide posts 105 on the pull rod 101 have slid from the first runner 103 into the second runner 104, the pull rod 101 is disengaged from the upper mould forming plate 1, the top plate 3 is no longer moved vertically upwards, the forming inserts 212, the straight ejector blocks 5, and the respective inclined ejector blocks are completely disengaged from the flanks which are then flowed into the mould cavity of the upper mould forming plate 1.
In the taking-out stage, an inverse buckle exists between the outer surface of the side wing plate and the die cavity, and in order not to damage the outer surface of the side wing plate, the following steps are adopted for taking out (as shown in figure 7):
step 1: dividing the inner surface of the side wing plate into a surface B, a surface C and a surface D, and determining the translation directions of the side wing plate, namely the direction a, the direction B and the direction C, wherein the direction a is parallel to the normal direction of the surface C, the direction B is mutually vertical to the direction a, and the direction C is parallel to the normal direction of the surface D;
step 2: selecting a manipulator, wherein the manipulator is provided with four cylinders, each cylinder is provided with a sucker, and the four cylinders are respectively a first cylinder, a second cylinder, a third cylinder and a fourth cylinder;
and step 3: sucking a sucking disc on a first air cylinder on the surface B, keeping the sucking disc still, sucking a sucking disc on a second air cylinder and a sucking disc on a third air cylinder on the surface C, and sucking a sucking disc on a fourth air cylinder on the surface D;
and 4, step 4: the second cylinder and the third cylinder simultaneously pull the respective suckers along the direction a, so that the surface C slightly warps, and the auxiliary plate 112 is separated from the die cavity;
and 5: pulling the sucker by the first cylinder along the direction b to separate the edge EF section of the side wing plate from the edge section of the die cavity;
step 6: pulling the sucker by the fourth cylinder along the direction c to separate the Z panel on the side wing plate main plate 111 from the die cavity;
and 7: and pulling the suction cup by the first air cylinder along the direction a to ensure that the whole side wing plate is completely separated from the die cavity.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A forming die for a side wing plate of an automobile comprises a die body, wherein the die body is provided with a feeding runner, the die body comprises an upper die forming plate, a lower die forming plate, a top plate and an ejection mechanism, the top plate is arranged below the lower die forming plate and is connected with the ejection mechanism, a female die for molding the outer surface of the side wing plate is arranged in the upper die molding plate, a male die for molding the inner surface of the side wing plate is arranged in the lower die molding plate, the upper die forming plate and the lower die forming plate are connected in an up-down overlapping manner, the female die and the male die are combined to form a die cavity, the feeding runner is communicated with the die cavity, it is characterized in that the male die comprises a die core block which is in line with the profile of the auxiliary plate and a forming insert which is in line with the profile of the main plate, the forming insert is spliced with the die core block, the forming insert is connected with the ejection mechanism, and the top plate is in limit connection with the upper die forming plate.
2. The automobile side wing plate forming die as claimed in claim 1, wherein the ejection mechanism comprises a straight top and a slanted top which are spliced with the male die.
3. The mold according to claim 2, wherein the mold cavity comprises a connecting groove, the straight top comprises a straight top block and a straight top rod erected on the top plate, the straight top block is spliced with the mold core block, the connecting groove is arranged between the straight top block and the mold core block, the straight top block is fixedly connected with the upper end of the straight top rod, the lower end of the straight top rod is fixedly connected with the top plate, the top plate is provided with a plurality of guide grooves, each guide groove is provided with a guide block capable of sliding along the guide groove, the inclined top comprises a first inclined top rod fixedly connected with the molding insert, and the lower end of the first inclined top rod is fixedly connected with the guide block.
4. The mold for molding a side wing plate of an automobile according to claim 3, wherein the lifter further comprises a plurality of lifter blocks, and each lifter block is provided with a second lifter bar connected with the guide block.
5. The mold for molding a side wing plate of an automobile according to claim 4, wherein the plurality of the lifter blocks are a first lifter block, a second lifter block, a third lifter block, a fourth lifter block, a fifth lifter block and a sixth lifter block, the mold cavity further comprises a first molding gap, a second molding gap, a third molding gap, a fourth molding gap, a fifth molding gap and a sixth molding gap, the mold core block comprises a first concave curved surface, a second convex curved surface and a first end surface, the first lifter block is spliced on the first curved surface, the first molding gap is arranged between the first lifter block and the first curved surface, the second lifter block and the third lifter block are spliced on the second curved surface, the second molding gap is arranged between the second lifter block and the second curved surface, and the third molding gap is arranged between the third lifter block and the second curved surface, the straight ejector block is positioned on the second oblique ejector block and the third oblique ejector block, the connecting groove is communicated with the second forming gap and the third forming gap, the fourth oblique ejector block is spliced with the first end face, the fourth forming gap is arranged between the fourth oblique ejector block and the first end face, the fifth oblique ejector block and the sixth oblique ejector block are respectively spliced with the forming insert, a plurality of fifth forming gaps are arranged between the fifth oblique ejector block and the forming insert, and the sixth forming gaps are arranged between the sixth oblique ejector block and the forming insert.
6. The automobile side wing plate forming die according to claim 1, further comprising a pull rod, wherein the length direction of the pull rod is parallel to the vertical direction, the limit connection between the top plate and the upper die forming plate means that the upper end of the pull rod is fastened with the upper die forming plate, and the lower end of the pull rod is fixedly connected with the top plate.
7. The forming mold for automobile side wing plates according to claim 6, further comprising a pulling block, wherein the pulling block is fixedly connected with the lower mold forming plate, the pulling block is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are bent and transited and are both parallel to the vertical direction, the pull rod is provided with a guide pillar fixedly connected with the pull rod, and the guide pillar is movably connected with the first sliding groove and the second sliding groove.
8. The mold for molding a side wing plate of an automobile according to claim 7, wherein the fastening of the upper end of the pull rod to the upper mold forming plate means that the upper mold forming plate is provided with a fixing block, the upper end of the pull rod is provided with a fastening groove, the fixing block is fastened in the fastening groove, the vertical distance between the first sliding groove and the fixing block is smaller than the vertical distance between the second sliding groove and the fixing block, and when the guide post moves from the first sliding groove to the second sliding groove, the pull rod is separated from the upper mold forming plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921134019.XU CN210308869U (en) | 2019-07-18 | 2019-07-18 | Car flank board forming die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921134019.XU CN210308869U (en) | 2019-07-18 | 2019-07-18 | Car flank board forming die |
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CN210308869U true CN210308869U (en) | 2020-04-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921134019.XU Expired - Fee Related CN210308869U (en) | 2019-07-18 | 2019-07-18 | Car flank board forming die |
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CN (1) | CN210308869U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110281485A (en) * | 2019-07-18 | 2019-09-27 | 宁波日跃模塑有限公司 | A kind of automobile side wing molding die |
-
2019
- 2019-07-18 CN CN201921134019.XU patent/CN210308869U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110281485A (en) * | 2019-07-18 | 2019-09-27 | 宁波日跃模塑有限公司 | A kind of automobile side wing molding die |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
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CF01 | Termination of patent right due to non-payment of annual fee |