CN105620848B - Integrally formed packing box, the molding die and forming method for forming the packing box - Google Patents
Integrally formed packing box, the molding die and forming method for forming the packing box Download PDFInfo
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- CN105620848B CN105620848B CN201511034121.9A CN201511034121A CN105620848B CN 105620848 B CN105620848 B CN 105620848B CN 201511034121 A CN201511034121 A CN 201511034121A CN 105620848 B CN105620848 B CN 105620848B
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- bending
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- packing box
- flange
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- 238000012856 packing Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000000465 moulding Methods 0.000 title claims abstract description 29
- 238000005452 bending Methods 0.000 claims abstract description 85
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 43
- 238000009740 moulding (composite fabrication) Methods 0.000 description 18
- 238000004806 packaging method and process Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The invention discloses a kind of integrally formed packing boxes, molding die and its forming method for forming the packing box, packing box includes bottom plate, left plate, left cover, front side board, front shroud, right side plate, right cover plate, back side panel and top cover, packing box by a scraps of paper through bending and fasten institute at, the scraps of paper include the first tabs being connected, the second tabs, third tabs, the 4th tabs and the 5th tabs, the free end of 4th tabs has tongue, has the socket to match with tongue on the second tabs；First tabs forms left plate and left cover through bending, second tabs forms front side board and front shroud through bending, third tabs forms right side plate and right cover plate through bending, 4th tabs forms back side panel and top cover through bending, left plate, front side board, right side plate and back side panel interconnection cross bottom plate, and the 5th tabs is connected between bottom plate and top cover through bending.Entire packing box structure is simple, and easy to process, safety and environmental protection is at low cost.
Description
Technical field
The present invention relates to packaging field more particularly to a kind of integrally formed packing box, for form the packing box at
Pattern tool and its forming method.
Background technique
Commodity be unable to do without packaging from manufactory to finally to consumer during this.Packing box, which carries, to be contained, protects
Protect product, beautiful substantial responsibility.Wherein, paper package box is light-weight, foldable because of its, is readily transported, recoverable,
Comparing the features such as environmentally friendly is more and more widely used in the packaging of product.Currently, existing paper packaging box is usually first
Carry out crimping on the scraps of paper, so as to form folding line on the scraps of paper, then form required packing box further along folding line, and at
During type packing box, the joint face or sealing part of packing box generally by nailing, gluing or paste gummed paper connecting or
Sealing, the forming process of entire packing box is cumbersome and not environmentally, causes the waste of resource, processing cost is higher.Further
, in existing packing box sometimes because support degree not enough due to can not protect and contain in the product in packing box, and as in addition
Addition support liner etc. supplementary structures further increase manufacturing procedure and manufacturing cost.
Therefore, need a kind of simple and environmentally friendly structure, at low cost and integrally formed packing box easy to process, at
The molding die and its forming method of the type packing box overcomes the above problem.
Summary of the invention
A purpose of the invention is to provide a kind of integrally formed packet that structure is simple and environmentally friendly, at low cost and easy to process
Mounted box.
It is a further object of the present invention to provide a kind of simple and environmentally friendly, at low cost and easy to process for molding structure one
The molding die of body formed packing box
Another object of the present invention is to provide a kind of simple and environmentally friendly, at low cost and easy to process for molding structure one
The forming method of body formed packing box
To achieve the goals above, the invention discloses a kind of integrally formed packing box, packing box includes bottom plate, left side
Plate, left cover, front side board, front shroud, right side plate, right cover plate, back side panel and top cover, the packing box is by the scraps of paper without folding line
Have secondary bending by a molding and fasten and formed, the scraps of paper include the first tabs being connected, the second tabs, the
Three tabs, the 4th tabs and the 5th tabs, the 5th tabs is between the 4th tabs and the first tabs and/or the 4th
Between tabs and third tabs, the free end of the 4th tabs has tongue, has and the tongue on second tabs
The socket to match；First tabs forms the left plate and left cover through bending, and second tabs is formed through bending
The front side board and front shroud, the third tabs form the right side plate and right cover plate through bending, and the 4th tabs is through rolling over
Bending crosses the bottom plate at the back side panel and top cover, the left plate, front side board, right side plate and back side panel interconnection,
5th tabs is connected between the bottom plate and the top cover through bending.
Preferably, the end of first tabs and/or the end of the third tabs are towards the side of the 4th tabs
To the 5th tabs is extended, the length of the 5th tabs is less than or equal to the length of the back side panel, the 5th folding
The width of piece is less than the width of the left plate or the right side plate.
Preferably, the packing box is formed by the scraps of paper through secondary bending and fastening, first tabs, the second folding
Piece, third tabs and the 4th tabs accordingly formed in a bending process left cover perpendicular to the bottom plate, front shroud,
Right cover plate and top cover, the 5th tabs is in a bending process perpendicular to the bottom plate, first tabs, the second folding
Piece, third tabs and the 4th tabs accordingly form left plate, front side board, right side perpendicular to the bottom plate after secondary bending
Plate and back side panel, the tongue are bent over and parallel with the bottom plate in second of bending process, and the 5th tabs exists
It is connected in secondary bending process between the bottom plate and the top cover, first tabs, the second tabs, third tabs and
Four tabs are inwardly fastened in secondary bending process accordingly to form out the left cover for being parallel to the bottom plate, front shroud, the right side
Cover board and top cover, the tongue are inserted perpendicularly into the socket.
Preferably, the tongue be at least one and be located at the top cover edge, the socket be at least one and
Positioned at the edge of the front side board.
Preferably, a tongue is located at the center position at the edge of the top cover, accordingly, a socket
At the edge center position of the front side board.
Preferably, the shape of the left cover, right cover plate and front shroud be it is trapezoidal, the shape of the top cover is rectangle.
The invention also discloses a kind of for forming the molding die of the integrally formed packing box, the molding die
Including the first internal model, the second internal model and stepped external mold, the step type external mold has the first limiting section and the second limiting section, institute
It states the first internal model to match with the first limiting section of the stepped external mold, first internal model is with first limiting section in phase
A bending, second internal model mutually are carried out to the scraps of paper being located between first internal model and stepped external mold during cooperation
It is matched with the second limiting section of the stepped external mold, second internal model and second limiting section are in mutual cooperation process
In the secondary bending of scraps of paper progress Jing Guo bending to being located between second internal model and stepped external mold.
Preferably, the step type external mold includes the first flange, the second flange, third flange and the 4th being connected with collet
Flange, first flange, the second flange, third flange and the shape on fourth speed side are stairstepping, and first flange,
Second flange, third flange and fourth speed side cross first limiting section and the second limiting section jointly, the fourth speed side with
The junction of first flange and the fourth speed side and the junction of the third flange are respectively formed notch, the notch
The width of width and the front side board matches.
The molding die disclosed by the invention passes through the first internal model, the cooperation with stepped external mold respectively of the second internal model,
Bending is carried out to the scraps of paper twice in succession, the structure of the molding die is simple and practical, so that the molding of the packing box
It is convenient and efficient, production efficiency is effectively increased, is reduced costs.
The invention also discloses a kind of for forming the forming method of the integrally formed packing box, the forming method
The following steps are included:
(1) scraps of paper are cut into paper stock；
(2) the first tabs of the scraps of paper, the second tabs, third tabs, the 4th tabs and the 5th tabs are carried out primary
Bending makes the 5th tabs perpendicular to the bottom to form the corresponding left cover, front shroud, right cover plate and top cover
Plate；
(3) to first tabs, the second tabs, third tabs, the 4th tabs and the 5th tabs of a bending into
The secondary bending of row is to form the corresponding left plate, front side board, right side plate and back side panel, tongue quilt in bending process
It is bent into parallel with the bottom plate, and is connected in the 5th tabs between the bottom plate and the top cover；And
(4) left cover, front shroud, right cover plate and top cover are inwardly snapped into it is parallel with the bottom plate, and fasten
When, the tongue is inserted perpendicularly into the socket.
The forming method is only the plastic packaging by bending twice and fastening without techniques such as gluing, nailings
Box, and being realized simultaneously to the sealing of the fastening of the packing box, simple process and practical effectively increase production efficiency, reduce
Cost.
Preferably, being passed through into step (3) by molding die to bending of the scraps of paper in step (2)
Pattern has the secondary paper bending of a bending.
Compared with prior art, packing box of the invention includes bottom plate, left plate, left cover, front side board, front shroud, the right side
Side plate, right cover plate, back side panel and top cover, the packing box are integrally formed by a scraps of paper through bending and fastening, the scraps of paper packet
Include the first tabs being connected, the second tabs, third tabs, the 4th tabs and the 5th tabs, first tabs, the second folding
Piece, third tabs, the 4th tabs can be integrally formed the packing box through bending and fastening, do not need nailing or apply glue connection,
It not needing to be sealed with adhesive tape, only needs discount yet, entire packing box structure is simple, easy to process, safety and environmental protection, at
This is low.Further, the scraps of paper form left cover, front shroud and right cover plate, the left cover, front shroud and the right side after bending
Cover board plays the role of the article that is placed in packing box of protection, and the 5th tabs be connected in after bending top cover with
Between bottom plate, it can play the role of reinforcing support, further protect the article being placed in packing box.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of integrally formed packing box of the invention.
Fig. 2 is the planar structure schematic diagram of cardboard of the invention.
Fig. 3 is the schematic diagram of the scraps of paper of the invention through a bending.
Fig. 4 is the schematic diagram of the scraps of paper of the invention through secondary bending.
Fig. 5 is the schematic perspective view of the first driving mechanism of the invention.
Fig. 6 is the schematic perspective view of the second driving mechanism of the invention.
Fig. 7 is the decomposition texture schematic diagram of stepped external mold of the invention.
Fig. 8 is the flow chart of forming method of the invention.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 8 is please referred to, the invention discloses a kind of integrally formed packing box 100, packing box 100 includes bottom plate
10, left plate 20, left cover 30, front side board 40, front shroud 50, right side plate 60, right cover plate 70, back side panel 80 and top cover 90, packet
Mounted box 100 is had secondary bending and fastened by the scraps of paper 200 without folding line by a molding to be formed, and the scraps of paper 200 include being linked to be
The first tabs 210, the second tabs 220, third tabs 230, the 4th tabs 240 and the 5th tabs 250 of one, the 5th tabs
250 between the 4th tabs 240 and the first tabs 210 and/or between the 4th tabs 240 and third tabs 230, the 4th tabs
240 free end has tongue 241, has the socket 221 to match with tongue 241 on the second tabs 220；First tabs 210
Left plate 20 and left cover 30 are formed through bending, the second tabs 220 forms front side board 40 and front shroud 50, third tabs through bending
230 form right side plate 60 and right cover plate 70 through bending, and the 4th tabs 240 forms back side panel 80 and top cover 90, left plate through bending
20, front side board 40, right side plate 60 and the interconnection of back side panel 80 cross bottom plate 10, and the 5th tabs 250 is connected in bottom plate through bending
Between 10 and top cover 90.Specifically, packing box 100 is the square box of regular shape.Tongue 241 is at least one and is located at top cover 90
Edge, socket 221 be at least one and be located at front side board 40 edge.More preferably, a tongue 241 is located at top cover 90
Edge center position, accordingly, a socket 221 is located at the center position at the edge of front side board 40.In order to save
Cost, left cover 30, front shroud 50, right cover plate 70 shape be it is trapezoidal, the shape of top cover 90 is rectangle.More specifically:
Please see Fig. 2 to Fig. 4, in the present embodiment, the 5th tabs 250 for playing support fixed function is rectangular strip.Tool
Body, the 5th folding is extended in the direction of end towards the 4th tabs 240 of the end and/or third tabs 230 of the first tabs 210
Piece 250, and the length of the 5th tabs 250 is less than or equal to the length of back side panel 80, the width of the 5th tabs 250 is less than left plate
20 or right side plate 30 width.
Packing box 100 is formed by the scraps of paper 200 through secondary bending and fastening.Specifically, the first tabs 210, the second tabs
220, third tabs 230 and the 4th tabs 240 accordingly formed in a bending process left cover 30 perpendicular to bottom plate 10,
Front shroud 50, right cover plate 70 and top cover 90, the 5th tabs 250 is in a bending process perpendicular to bottom plate 10.That is the first tabs
210 form left cover 30, the second tabs 220 forms front shroud 50, third tabs 230 forms right cover plate 70 and the 4th tabs 240
Form top cover 90.First tabs 210, the second tabs 220, third tabs 230 and the 4th tabs 240 after secondary bending accordingly
It is formed perpendicular to the left plate 20 of bottom plate 10, front side board 40, right side plate 60 and back side panel 80, i.e. the first tabs 210 forms left side
Plate 20, the second tabs 220 form front side board 40, third tabs 230 forms right side plate 60 and the 4th tabs 240 forms back side panel
80.Tongue 241 is bent over and parallel with bottom plate 10 in second of bending process, and the 5th tabs 250 is in secondary bending process
In be connected between bottom plate 10 and top cover 90.First tabs 210, the second tabs 220, third tabs 230 and the 4th tabs 240 exist
Inwardly fastened in secondary bending process be accordingly formed in parallel with the left cover 30 of bottom plate 10, front shroud 50, right cover plate 70 and
Top cover 90, tongue 241 are inserted perpendicularly into socket 221.
Fig. 5 to Fig. 7 is please referred to, the invention also discloses a kind of for forming the shaping mould of integrally formed packing box 100
Tool 300, molding die 300 include that the first internal model 310, the second internal model 320 and stepped external mold 330, stepped external mold 330 have
First limiting section 336 and the second limiting section 337.First internal model 310 is matched with the first limiting section 336 of stepped external mold 330,
First internal model 310 and the first limiting section 336 during mutual cooperation to be located at the first internal model 310 and stepped external mold 330 it
Between the scraps of paper 200 carry out a bending.Second internal model 320 is matched with the second limiting section 337 of stepped external mold 330, and second
Internal model 320 and the second limiting section 337 are during mutual cooperation to being located between the second internal model 320 and stepped external mold 330
The scraps of paper 200 by a bending carry out secondary bending.Since stepped external mold 330 has the first limiting section 336 and the second limit
Position portion 337, therefore no replacement is required external mold when using, can directly match with the first internal model 310 and the second internal model 320 to realize
Continuous two one-step formings packing box 100.The structure of molding die 300 is simple and practical, so that the convenient formation of packing box 100 is fast
Victory effectively increases production efficiency, reduces costs.More specifically,
Stepped external mold 330 include the first flange 331 being connected with collet 335, the second flange 332, third flange 333 and
Fourth speed side 334, the first flange 331, the second flange 332, third flange 333 and the shape on fourth speed side 334 are stairstepping,
And first flange 331, the second flange 332, third flange 333 and fourth speed side 334 cross the first limiting section 336 and second jointly
Limiting section 337, fourth speed while 334 and first flange 331 junction and when fourth speed 334 with the junction of third flange 333
It is respectively formed notch 338, the width of the width and front side board 40 of notch 338 matches.
More preferably, molding die 300 realizes its function by driving device, and specifically, the first internal model 310 and first is driven
Motivation structure 400 is connected, and the second internal model 320 is connected with the second driving mechanism 500, in the present embodiment, the first driving mechanism 400 packet
The cylinder 420 being set in rack 410, guiding axis 430, linear bearing 440 and connecting shaft 450 are included, the first internal model 310 passes through company
Spindle 450 is connected with cylinder 420, and the first internal model 310 is also connected by linear bearing 440 with guiding axis 430, and guiding axis 430 is protected
Demonstrate,prove the planarization of the first internal model 310 and the contact surface of cardboard 200.Cylinder 420 drives the first internal model 310 to move in a straight line, movement
The first internal model 310 scraps of paper 200 being located between the first internal model 310 and stepped external mold 330 are compressed to and stepped external mold 330
The first limiting section 336 abut against, then the scraps of paper 200 are once rolled under the first limiting section 336 and the cooperation of the first internal model 310
It is curved.
Second driving mechanism 500 includes the cylinder 520 being set in rack 510, guiding axis 530, linear bearing 540 and connects
Spindle 550, the second internal model 320 are connected by connecting shaft 550 with cylinder 520, the second internal model 320 also pass through linear bearing 540 and
Guiding axis 530 is connected, and cylinder 520 drives the second internal model 320 to move in a straight line, and the second internal model 320 of movement will be located in second
The scraps of paper 200 through a bending between mould 320 and stepped external mold 330 are compressed to the second limit with stepped external mold 330
Portion 337 abuts against, then cooperation of the scraps of paper 200 through a bending in the second limiting section 337 and collet 335 and the second internal model 330
It is lower by secondary bending.In actual use, the second driving mechanism 500 can grab the article 600 that need to be packed, and be placed on
In the scraps of paper 200 of secondary bending, article 600 is packaged in packing box 100 while shaping packaging box 100 with realizing.Cause
This second driving mechanism 500 further includes the Pneumatic slid platform 560 and pneumatic clamper 570 for grabbing article, and the second internal model 320 passes through pneumatic
Slide unit 560 is connected with connecting shaft 550 and guiding axis 530.
More preferably, referring to Fig. 7, the area of the first limiting section 336 is greater than the area of the second limiting section 337, a flanging
When, the first limiting section 336 matched with the first internal model 310 first it is molding be the scraps of paper 200 relatively large outer folding edge, secondary folding
Bian Shi.Second limiting section 337 matched with the second internal model 320 it is molding be the scraps of paper 200 relatively small inside edge, outer folding edge
The height of spacing and packing box 200 between inside edge is mutually equal to, i.e. the width phase one with four side plates of packing box 200
It causes.Therefore, during second of bending, the second internal model 320 compresses the scraps of paper of a bending under the driving of cylinder 520
During 200, will drive the first tabs 210, the second tabs 220, third tabs 230 and the 4th tabs 240 of bending to
Interior fastening, in order to shaping packaging box 100.More preferably, pushing tow cylinder (not shown) can also be added to assist realizing and detain
Conjunction movement, pushing tow cylinder are existing cylinder, and structure and principle are the known of this field, therefore are no longer carried out in detail to it herein
Description.
Referring to Fig. 8, the invention also discloses a kind of for forming the forming method 700 of integrally formed packing box 100,
The forming method 700 the following steps are included:
(1) scraps of paper 200 are cut into paper stock；
(2) to the first tabs 210 of the scraps of paper 200, the second tabs 220, third tabs 230, the 4th tabs 240 and the 5th folding
Piece 250 carries out a bending, to form corresponding left cover 30, front shroud 50, right cover plate 70 and top cover 90, and makes the 5th folding
Piece 250 is perpendicular to bottom plate 10；
(3) to the first tabs 210 of the scraps of paper 200 of a bending, the second tabs 220, third tabs 230, four fold
Piece 240 and the 5th tabs 250 carry out secondary bending, to form corresponding left plate 20, front side board 40, right side plate 60 and back side panel
80, tongue 241 be bent into bending process it is parallel with bottom plate 10, and make the 5th tabs 250 be connected in bottom plate 10 and top
Between lid 90；
(4) left cover 30, front shroud 50, right cover plate 70 and top cover 90 are inwardly snapped into parallel with bottom plate 10, and detained
When conjunction, tongue 241 is inserted perpendicularly into socket 221.
Specifically, in step (2), by molding die 300 to 200 bendings of the scraps of paper, in step
(3) in, by molding die 300 by 200 2 bendings of the scraps of paper of a bending.Forming method 700 of the invention
Without techniques such as gluing, nailings, only by bending twice and fasten can shaping packaging box 100, and realized simultaneously to packaging
The fastening of box 100 seals, simple process and practical, effectively increases production efficiency, reduces costs.
Compared with prior art, integrally formed packing box 100 of the invention includes bottom plate 10, left plate 20, left cover
30, front side board 40, front shroud 50, right side plate 60, right cover plate 70, back side panel 80 and top cover 90, packing box 100 is by a scraps of paper 200
Through bending and fasten formed, the scraps of paper 200 including be connected the first tabs 210, the second tabs 220, third tabs 230,
4th tabs 240 and the 5th tabs 250, the first tabs 210, the second tabs 220, third tabs 230, the 4th tabs 240 and
Five tabs 250 through bending and fasten can form packing box 100, do not need nailing or apply glue connection, do not need yet with adhesive tape come
It is sealed, only needs discount i.e. plastic, the structure of entire packing box 100 is simple, and easy to process, safety and environmental protection is at low cost.And
And it can be achieved at the same time during shaping packaging box 100 and article 600 be packaged in packing box 100.Further, the scraps of paper
200 form left cover 30, front shroud 50, right cover plate 70 after bending, and left cover 30, front shroud 50, right cover plate 70 play protection
It is placed in the effect of the article 600 in packing box 100, and the 5th tabs 250 is connected in top cover 90 and bottom plate after bending
Between 10, it can play the role of reinforcing support, further protect the article 600 being placed in packing box 100.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (3)
1. a kind of for forming the molding die of integrally formed packing box, the packing box includes bottom plate, left plate, left cover
Plate, front side board, front shroud, right side plate, right cover plate, back side panel and top cover, the packing box is by the scraps of paper without folding line by institute
It states the secondary bending of molding die and fastens and formed, the scraps of paper include the first tabs, the second tabs, the third folding being connected
Piece, the 4th tabs and the 5th tabs, the 5th tabs is between the 4th tabs and the first tabs and/or the 4th tabs
Between third tabs, the free end of the 4th tabs has tongue, has and the tongue phase on second tabs
The socket matched；First tabs forms the left plate and left cover through bending, and second tabs forms described through bending
Front side board and front shroud, the third tabs form the right side plate and right cover plate through bending, and the 4th tabs is through bending shape
At the back side panel and top cover, the left plate, front side board, right side plate and back side panel interconnection cross the bottom plate, described
5th tabs is connected between the bottom plate and the top cover through bending, which is characterized in that the molding die includes in first
Mould, the second internal model and stepped external mold, the step type external mold have the first limiting section and the second limiting section, first internal model
It is matched with the first limiting section of the stepped external mold, first internal model and first limiting section are in mutual cooperation process
In a bending, second internal model and the ladder are carried out to the scraps of paper being located between first internal model and stepped external mold
Second limiting section of type external mold matches, and second internal model is with second limiting section to positioned at institute during mutual cooperation
The scraps of paper Jing Guo bending stated between the second internal model and stepped external mold carry out secondary bending.
2. molding die as described in claim 1, which is characterized in that the step type external mold includes first to be connected with collet
Flange, the second flange, third flange and fourth speed side, first flange, the second flange, third flange and the shape on fourth speed side
Shape is stairstepping, and first flange, the second flange, third flange and fourth speed side cross first limiting section jointly
And second limiting section, the fourth speed at the junction and the fourth speed with first flange with the third flange
Junction is respectively formed notch, and the width of the front side board of the width and packing box of the notch matches.
3. a kind of forming method of integrally formed packing box, which is characterized in that the forming method includes that use such as right is wanted
Molding die described in asking any one of 1 and 2, the forming method the following steps are included:
(1) scraps of paper are cut into paper stock；
(2) by the molding die to the first tabs of the scraps of paper, the second tabs, third tabs, the 4th tabs and the 5th
Tabs carries out a bending, to form the corresponding left cover, front shroud, right cover plate and top cover, and makes the 5th tabs
Perpendicular to the bottom plate；
(3) by the molding die to first tabs, the second tabs, third tabs, the 4th tabs of a bending
And the 5th tabs carry out secondary bending, to form the corresponding left plate, front side board, right side plate and back side panel, the tongue
It is bent into bending process parallel with the bottom plate, and the 5th tabs is made to be connected in the bottom plate and the top cover
Between；And
(4) left cover, front shroud, right cover plate and top cover are inwardly snapped into it is parallel with the bottom plate, and fasten when, institute
Tongue is stated to be inserted perpendicularly into the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034121.9A CN105620848B (en) | 2015-12-31 | 2015-12-31 | Integrally formed packing box, the molding die and forming method for forming the packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034121.9A CN105620848B (en) | 2015-12-31 | 2015-12-31 | Integrally formed packing box, the molding die and forming method for forming the packing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105620848A CN105620848A (en) | 2016-06-01 |
| CN105620848B true CN105620848B (en) | 2019-06-18 |
Family
ID=56036272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511034121.9A Active CN105620848B (en) | 2015-12-31 | 2015-12-31 | Integrally formed packing box, the molding die and forming method for forming the packing box |
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| CN111300885B (en) * | 2020-03-03 | 2022-04-12 | 亳州联滔电子有限公司 | Box folding device |
| CN112046892B (en) * | 2020-07-23 | 2024-08-02 | 新郑市益群塑料制品有限公司 | Foldable plastic turnover box and use method thereof |
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| CN204489636U (en) * | 2014-12-09 | 2015-07-22 | 仲恺农业工程学院 | Notebook computer buffering package with M-shaped gasket |
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| US7811614B2 (en) * | 2004-05-11 | 2010-10-12 | Cadbury Adams Usa Llc | Gum slab package having insertable product retention member |
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| CN2626885Y (en) * | 2003-06-20 | 2004-07-21 | 陈跃武 | Circular saw blade packing box |
| CH701734B1 (en) * | 2006-12-15 | 2011-03-15 | Saeuberlin & Pfeiffer Sa | Packaging case for packaging chocolate bar, has lug engaged in locking slot arranged at level of folding line defining connecting strips of corresponding lateral flaps in manner to maintain top panel at folded position against flaps |
| CN202144322U (en) * | 2011-07-08 | 2012-02-15 | 上海华励包装有限公司 | Notebook computer corrugated cardboard transportation packing case |
| CN103213313A (en) * | 2013-04-26 | 2013-07-24 | 江南大学 | Multi-direction edge-folding adhering mechanism for combination type wine box base |
| CN203246658U (en) * | 2013-05-22 | 2013-10-23 | 杭州富星印刷有限公司 | Box used for packaging sheet-shaped products |
| CN203666018U (en) * | 2013-12-11 | 2014-06-25 | 上海界龙艺术印刷有限公司 | Gift box edge folding mold |
| CN203865141U (en) * | 2014-05-15 | 2014-10-08 | 中山中荣纸类印刷制品有限公司 | Packing box convenient to fast form |
| CN204489636U (en) * | 2014-12-09 | 2015-07-22 | 仲恺农业工程学院 | Notebook computer buffering package with M-shaped gasket |
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| CN105620848A (en) | 2016-06-01 |
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