CN107442654A - A kind of processing mold of rectangular box - Google Patents

A kind of processing mold of rectangular box Download PDF

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Publication number
CN107442654A
CN107442654A CN201710701449.4A CN201710701449A CN107442654A CN 107442654 A CN107442654 A CN 107442654A CN 201710701449 A CN201710701449 A CN 201710701449A CN 107442654 A CN107442654 A CN 107442654A
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CN
China
Prior art keywords
bending
stripper plate
rectangular box
forming
fixed
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Granted
Application number
CN201710701449.4A
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Chinese (zh)
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CN107442654B (en
Inventor
胡承兴
郝高峰
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Wuxi Wei Tang Industrial Technology Ltd By Share Ltd
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Wuxi Wei Tang Industrial Technology Ltd By Share Ltd
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Priority to CN201710701449.4A priority Critical patent/CN107442654B/en
Publication of CN107442654A publication Critical patent/CN107442654A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001Shaping combined with punching, e.g. stamping and perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Punching Or Piercing (AREA)

Abstract

The invention provides a kind of processing mold of rectangular box, and it can solve the technical problem that can not ensure profile by existing mold processing rectangular box.It includes internal buckle shaped device, and internal buckle shaped device includes buoyant bar, internal buckle lower forming mould block, and buoyant bar periphery is provided with the forming surface coordinated with rectangular box, it is characterised in that:The side end face that buoyant bar corresponds to the bayonet socket splicing of rectangular box is provided with indent shaping surface, internal buckle shaped device also includes mould under interior buckle forming and enters sub and interior buckle forming push rod, mould enters son and is fixed on internal buckle lower forming mould block and provided with the evagination shaping surface coordinated with indent shaping surface under interior buckle forming, and interior buckle forming push rod runs through mould under interior buckle forming and enters son and corresponded with the bossing of the bayonet socket of rectangular box.

Description

A kind of processing mold of rectangular box
Technical field
The present invention relates to technical field of mold, and in particular to a kind of processing mold of rectangular box.
Background technology
A kind of rectangular box, as shown in Figure 1 and Figure 2, it passes through mould machine-shaping to the rectangular box 49 to its structure, processes Technique generally comprises the work steps such as shearing, shaping, and shaping step includes downward shaping step and internal buckle shaping step, downwards into Type work step is provided with multiple tracks, mainly carries out bending to material strip, formed only at bayonet socket it is unclosed it is rectangular-shaped enclose structure, be inside fastened as Type work step mainly carries out bending again to flitch, and the splicing of bayonet socket 50 and bayonet socket 51 is realized during bending, forms closing Rectangular-shaped enclose structure.The side end face that rectangular box is spliced by bayonet socket 50 and bayonet socket 51, due to the reason of stress, not only Flitch end can be sprung back outward into, and the stitching portion of bayonet socket can not also ensure smooth, cause rectangular box shape undesirable.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of processing mold of rectangular box, it can solve to pass through existing mold Processing rectangular box can not ensure the technical problem of profile.
Its technical scheme is such, and it includes internal buckle shaped device, and the internal buckle shaped device includes buoyant bar, internal buckle Lower forming mould block, the buoyant bar periphery are provided with the forming surface coordinated with rectangular box, it is characterised in that:The buoyant bar is corresponding One side end face of the bayonet socket splicing of rectangular box is provided with indent shaping surface, and the internal buckle shaped device also includes mould under interior buckle forming Enter sub and interior buckle forming push rod, under the interior buckle forming mould enter son be fixed on the internal buckle lower forming mould block and provided with it is described The evagination shaping surface that indent shaping surface coordinates, the interior buckle forming push rod run through mould under the interior buckle forming and enter son and and rectangular box The bossing of the bayonet socket of body corresponds.
Further, the processing mold of the rectangular box includes upper die and lower die, and the upper mould and the lower mould pass through Guiding mechanism is oriented to matched moulds, is provided between the upper mould and the lower mould along feedstock direction and is sequentially provided with punching guiding aperture apparatus, the One shear, the second shear, the 3rd shear, the 4th shear, indent shaped device, the 5th shear, First apparatus for bending, the second apparatus for bending, the 3rd apparatus for bending, the 4th apparatus for bending, internal buckle shaped device and shearing device.
Further, the upper mould includes upper bolster, and stripper plate is provided with the upper bolster, and the lower die structure includes Die shoe, lower template is fixed with the die shoe and buoyant plate is provided with by nitrogen spring.
Further, the punching guiding aperture apparatus includes rushing bullport stripper plate mold insert, rush bullport drift and rushing guiding Hole die case, the bullport stripper plate mold insert that rushes are fixed under the stripper plate, it is described rush bullport drift be fixed on it is described Under upper bolster and sequentially pass through the stripper plate, it is described rush bullport stripper plate mold insert, the bullport die case that rushes is fixed on Coordinate on the die shoe and with the bullport drift that rushes.
Further, first shear, the second shear, the 3rd shear, the 4th shear and Five shears include shearing stripper plate mold insert, cutting punch and the shearing edge of a knife, and each shearing stripper plate mold insert is fixed on described Under stripper plate, each cutting punch is fixed under the upper bolster and sequentially passes through the stripper plate, shearing stripper plate mold insert, described The shearing edge of a knife is fixed on the die shoe and coordinated with the shearing upper module.
Further, the indent shaped device includes indent forming punching head and indent lower forming mould block, it is described in be recessed into Type drift is fixed under the upper bolster and runs through the stripper plate, and the indent lower forming mould block is fixed in the lower template And coordinate with the indent forming punching head.
Further, first apparatus for bending, the second apparatus for bending and the 3rd apparatus for bending include Bending punch, folding Stoop module and bending lower die enters son, the Bending punch is fixed under the upper bolster and runs through the stripper plate, the folding Module is stooped to be fixed on the die shoe, the bent insert be fixed on the bending lower die block and with the Bending punch Coordinate.
Further, the 4th apparatus for bending includes the 4th Bending punch, and the 4th Bending punch is fixed on described Under upper bolster, and coordinate with the forming surface of the buoyant bar.
Further, the shearing device, which includes cut-out drift, cuts off stripper plate mold insert and cuts off buoyance lift, enters son, described to cut Disconnected stripper plate mold insert is fixed under the stripper plate, and the cut-out drift is fixed under the upper bolster and sequentially passed through described de- Flitch, cut-out stripper plate mold insert, the cut-out buoyance lift enter son and are fixed on the buoyant bar.
The processing mold of the present invention, the evagination shaping surface of son is entered by mould under the indent shaping surface of buoyant bar and interior buckle forming Cooperation, the inside shaping in a side end face that the bayonet socket of rectangular box is spliced so that the geomery symbol of the end face upon rebound Close and require, push up assembling one by one by the boss of interior buckle forming push rod and the bayonet socket of rectangular box and close, it is ensured that the splicing of bayonet socket Locate smooth, and then ensure that rectangular box shape meets the requirements.
Brief description of the drawings
Fig. 1 is the main structure diagram of rectangular box.
Fig. 2 is the right side structural representation of rectangular box.
Fig. 3 is the structural representation of the processing mold of the present invention.
Fig. 4 is the structural representation that is, after punching guiding aperture apparatus and the amplification of the 4th shear in Fig. 3 at A.
Fig. 5 is the structural representation that is, after shaped device amplification in Fig. 3 at B.
Fig. 6 is the structural representation after the amplification of i.e. the first apparatus for bending in Fig. 3 at C.
Fig. 7 is the structural representation after the amplification of i.e. the second apparatus for bending in Fig. 3 at D.
Fig. 8 is the structural representation after the amplification of i.e. the 3rd apparatus for bending in Fig. 3 at E.
Fig. 9 is the cross section structure diagram at the 3rd another visual angle of apparatus for bending.
Figure 10 is the structural representation after the amplification of i.e. the 4th apparatus for bending in Fig. 3 at F.
Figure 11 is the cross section structure diagram at the 4th another visual angle of apparatus for bending.
Figure 12 is the structural representation that is, after the amplification of internal buckle shaped device in Fig. 3 at G.
Figure 13 is the cross section structure diagram at the 4th another visual angle of apparatus for bending.
Figure 14 is the structural representation that is, after shearing device amplification in Fig. 3 at H.
Figure 15 is the structural representation at I after partial enlargement in Fig. 3.
Figure 16 is the schematic diagram that material strip is persistently processed.
Figure 17 is material strip sectional view corresponding to OP6, OP8, OP9, OP10, OP11, OP12 in Figure 16.
The filling pattern ratio of Fig. 4 ~ Figure 15 section lines is amplified not in scale.
Description of reference numerals:1- upper bolsters;2- stripper plates;3- die shoes;4- lower bolsters;5- lower templates;6- buoyant plates;7- Stripper plate mold insert is sheared in punching;8- rushes bullport drift;9- rushes bullport die case;10- pilot pins;11- positioning holes;12- determines Position pin;13- positioning holes;14- thimbles;The cutting punches of 15- the 4th;16- the 4th shears the edge of a knife;17- indent forming punching heads;In 18- Recessed lower forming mould block;The Bending punches of 19- first;20- the first bending stripper plate mold inserts;The bending lower dies of 21- first enter son;22- One bending lower die block;23- the second bending keels;24- the second bending stripper plate mold inserts;The bending lower dies of 25- second enter son;26- Second bending lower die block;The Bending punches of 27- the 3rd;The bending lower dies of 28- the 3rd enter son;The bending lower die blocks of 29- the 3rd;30- the 4th Bending punch;The bendings of 31- the 4th lean against;32- buoyant bars;32a- forming surfaces;Buckle forming buoyance lift mold insert in 33-;Buckle forming in 34- Buoyance lift enters son;34a- indent shaping surfaces;Mould enters son under buckle forming in 35-;35a- evagination shaping surfaces;36- internal buckle lower forming mould blocks; Buckle forming push rod in 37-;38- pipes position block;39- cuts off drift;40- cuts off stripper plate mold insert;41- cut-out buoyance lifts enter son;Under 42- Backing plate;43- reject chutes;44- buoyant seats;45- nitrogen springs;46- jacking blocks;47- guide pillars;48- guide pin bushings;49- rectangular boxs;50- Bayonet socket;51- bayonet sockets.
Embodiment
As shown in Fig. 1, Figure 12 and Figure 13, it includes internal buckle shaped device, the internal buckle shaped device include buoyant bar 32, Internal buckle lower forming mould block 36, the periphery of buoyant bar 32 are provided with the forming surface 32a coordinated with rectangular box, and the buoyant bar is corresponding One side end face of the bayonet socket splicing of rectangular box is provided with indent shaping surface 34a, and interior buckle forming buoyance lift mold insert is fixed with buoyant bar 34, indent shaping surface 34a are specifically arranged at interior buckle forming buoyance lift mold insert 34, and the internal buckle shaped device also includes interior buckle forming Lower mould enters son 35 and interior buckle forming push rod 37, and mould enters son 35 and is fixed on the internal buckle lower forming mould block simultaneously under the interior buckle forming Provided with the evagination shaping surface 35a coordinated with the indent shaping surface, the interior buckle forming push rod 37 runs through under the interior buckle forming Mould enters son 35 and corresponded with the bossing of the bayonet socket of rectangular box.
As shown in figure 3, the processing mold of the rectangular box includes upper die and lower die, the upper mould and the lower mould pass through Guiding mechanism is oriented to matched moulds, and the upper mould includes upper bolster 1, stripper plate 2, the lower die structure are provided with the upper bolster 1 Including die shoe 3, lower bolster 4 is fixed with the die shoe 3, lower bolster 4 was last to be fixed with lower template 5 and pass through nitrogen spring Buoyant plate 6 is installed;
It is provided between the upper mould and the lower mould along feedstock direction and is sequentially provided with punching guiding aperture apparatus, the first shear, the Two shears, the 3rd shear, the 4th shear, indent shaped device, the 5th shear, the first apparatus for bending, Second apparatus for bending, the 3rd apparatus for bending, the 4th apparatus for bending, internal buckle shaped device and shearing device.
As shown in fig. 6, rush bullport stripper plate mold insert, the first shearing stripper plate mold insert, the second shearing stripper plate mold insert, the Three shearing stripper plate mold inserts and the 4th shearing stripper plate mold insert are integral, i.e. punching shearing stripper plate mold insert 7, punching shearing is de- Flitch mold insert 7 is fixed under stripper plate 2;
The punching guiding aperture apparatus includes rushing bullport drift 8 and rushes bullport die case 9, and the bullport drift 8 that rushes is fixed In the upper bolster 1 time and the stripper plate 2, punching shearing stripper plate mold insert 7 are sequentially passed through, it is described to rush bullport cavity plate Set 9 is fixed on the die shoe 3;
First shear, the second shear, the 3rd shear, the 4th shear and the 5th shear wrap Cutting punch and the shearing edge of a knife are included, wherein, the first shear, the second shear, the 3rd shear and the 5th shearing dress Put and be not shown, its structure refers to the 4th shear, and the cutting punch 15 of the 4th shear is fixed on described Die holder 1 time simultaneously sequentially passes through the stripper plate 2, punching shearing stripper plate mold insert 7, and the buoyant plate 6 is provided with and cutting punch The 15 shearing edges of a knife 16 coordinated;
In figure, 10,12 be pilot pin, and 11,13 be positioning hole, and pilot pin and positioning hole coordinate, material strip are fixed;14 be top Pin, with spring synergy, play a part of liftout.
As shown in figure 5, the indent shaped device includes indent forming punching head 17 and indent lower forming mould block 18, it is described interior Recessed forming punching head is fixed on the upper bolster 1 time and runs through the stripper plate 2, and the indent lower forming mould block 18 is fixed on described In lower template 5.
As shown in fig. 6, first apparatus for bending, including the first Bending punch 19, the first bending lower die block 22 and first Bending lower die enters son 22, and first Bending punch 19 is fixed on the upper bolster 1 time and runs through the stripper plate 2, and described the One bending lower die block 22 is fixed on the die shoe 3, and first bending lower die enters son 22 and is fixed under first bending In module, 20 be the first bending stripper plate mold insert, is fixed under the stripper plate 2.
As shown in fig. 7, second apparatus for bending, including the second Bending punch(It is not shown, is fixed on keel Under 23), the second bending lower die block 26 and the second bending lower die enter son 25, second Bending punch is fixed on the upper bolster 1 Descend and run through the stripper plate 2, the second bending lower die block 26 is fixed on the die shoe 3, second bending lower die Enter son 25 to be fixed on the second bending lower die block, 24 be the second bending stripper plate mold insert, is fixed under the stripper plate 2.
As shown in Figure 8, Figure 9, the 3rd apparatus for bending, including the 3rd Bending punch 27, the and of the 3rd bending lower die block 29 3rd bending lower die enters son 28, and the 3rd Bending punch 27 is fixed on the upper bolster 1 time and runs through the stripper plate 2, institute State the 3rd bending lower die block 29 to be fixed on the die shoe 3, the 3rd bending lower die enters son 28 and is fixed on the 3rd folding Stoop in module, 24 be the 3rd bending stripper plate mold insert, is fixed under the stripper plate 2.
As shown in Figure 10, Figure 11, the 4th apparatus for bending includes the 4th Bending punch 30, the 4th Bending punch 30 It is fixed under the upper bolster 1 by leaning against 31, and is coordinated with the forming surface of the buoyant bar 32.
As shown in figure 14, the shearing device, which includes cut-out drift 39, cuts off stripper plate mold insert 40 and cuts off buoyance lift, enters son 41, the cut-out stripper plate mold insert 40 is fixed under the stripper plate 2, and the cut-out drift 39 is fixed under the upper bolster 1 And the stripper plate 2, cut-out stripper plate mold insert 41 are sequentially passed through, the cut-out buoyance lift enters son 41 and is fixed on the buoyant bar 32 On;42 be lower bolster in figure, and 43 be reject chute.
In Figure 13,38 be pipe position block, provided with a pair, and is fixed on internal buckle lower forming mould block both sides, and material strip is lifted and carried out Guiding.
As shown in figure 15, buoyant bar is fixed on buoyant seat 44, and buoyant seat 44 passes through nitrogen spring 45, the floating branch of jacking block 46 Support and be oriented to by guide pillar 47, guide pin bushing 48.
Seat back is processed using the processing mold of the present invention, its upper bolster and die shoe matched moulds once, can be with 13 work steps are completed simultaneously, as shown in Figure 16, Figure 17:
First work step(OP1):Punching guiding aperture apparatus rushes bullport stripper plate mold insert(Stripper plate mold insert is sheared in punching)With lower mould Plate coordinates, and flitch is fixed, and rushes bullport drift and rushes the cooperation of bullport die case, and material strip is carried out to rush bullport behaviour Make;
Second work step to the 5th work step(OP2~OP5):First shear, the second shear, the 3rd shear and the 4th Each shearing stripper plate mold insert of shear(Stripper plate mold insert is sheared in punching)Coordinate with lower template, in being obtained to a upper work step Between part be fixed, each cutting punch and it is each shearing the edge of a knife coordinate, to a upper work step obtain middleware carry out shearing manipulation, shape Rectangular box body is in the basic structure of deployed condition;
6th work step(OP6):Stripper plate and lower template coordinate, and the middleware obtained to a upper work step is fixed, indent shaping The indent forming punching head and indent lower forming mould block of device coordinate, and indent operation is carried out to the middleware that a upper work step obtains;
7th work step(OP7):The shearing stripper plate mold insert of 5th shear coordinates with lower template, in being obtained to a upper work step Between part be fixed, cutting punch and shearing the edge of a knife coordinate, to a upper work step obtain middle both ends carry out shearing manipulation, formation Bayonet arrangement;
8th work step to the tenth work step(OP8~OP10):First Bending punch of the first apparatus for bending and the first bending lower die block, First bending lower die enters sub- cooperation, the second Bending punch of the second apparatus for bending and the second bending lower die block, the second bending lower die Enter sub- cooperation, the 3rd Bending punch and the 3rd bending lower die block, the 3rd bending lower die of the 3rd apparatus for bending enter sub- cooperation, successively Bending operation is carried out to the middleware that a upper work step obtains;
11st work step(OP11):The 4th Bending punch and buoyant article of 4th apparatus for bending coordinate, and a upper work step is obtained Middleware carries out bending operation, is formed and unclosed only at bayonet socket rectangular-shaped encloses structure;
12nd work step(OP12):The buoyant bar and internal buckle lower forming mould block of internal buckle shaped device coordinate, and a upper work step is obtained Middleware carry out further bending operation, two bayonet sockets is mutually spliced, mould enters sub and interior buckle forming buoyance lift under interior buckle forming Mold insert coordinates, and carries out inside shaping operation to a side end face of rectangular box bayonet socket stitching portion, interior buckle forming push rod is fastened as with interior Type buoyance lift mold insert coordinates, and flattening operation is carried out to the boss of two bayonet sockets splicing;
13rd work step(OP13):The cut-out stripper plate mold insert and buoyant bar of shearing device coordinate, and rectangular box is fixed, and cut off Drift and cut-out buoyance lift enter sub- cooperation, and the middleware obtained to a upper work step is cut off, and obtains finished product rectangular box, and pass through The promotion of follow-up material strip, realizes blanking.
Wherein, the processing mold of the present embodiment, corresponding 4th shear, the first apparatus for bending and the 3rd apparatus for bending two Side is respectively equipped with empty step, wherein, three empty steps are provided between the 3rd apparatus for bending and the 4th apparatus for bending.

Claims (9)

1. a kind of processing mold of rectangular box, it includes internal buckle shaped device, and the internal buckle shaped device includes buoyant bar, interior Buckle forming lower module, the buoyant bar periphery are provided with the forming surface coordinated with rectangular box, it is characterised in that:The buoyant bar pair The side end face for answering the bayonet socket of rectangular box to splice is provided with indent shaping surface, and the internal buckle shaped device also includes under interior buckle forming Mould enters sub and interior buckle forming push rod, and mould enters son and is fixed on the internal buckle lower forming mould block and is provided with and institute under the interior buckle forming The evagination shaping surface of indent shaping surface cooperation is stated, the interior buckle forming push rod runs through mould under the interior buckle forming and enters son and and rectangle The bossing of the bayonet socket of box body corresponds.
A kind of 2. processing mold of rectangular box according to claim 1, it is characterised in that:The processing of the rectangular box Mould includes upper die and lower die, the upper mould and the lower mould and is oriented to matched moulds, the upper mould and the lower mould by guiding mechanism Between be provided with along feedstock direction be sequentially provided with punching guiding aperture apparatus, the first shear, the second shear, the 3rd shearing fill Put, the 4th shear, indent shaped device, the 5th shear, the first apparatus for bending, the second apparatus for bending, the 3rd bending Device, the 4th apparatus for bending, internal buckle shaped device and shearing device.
A kind of 3. processing mold of rectangular box according to claim 2, it is characterised in that:The upper mould includes upper mould , stripper plate is installed under the upper bolster, the lower die structure includes die shoe, lower template is fixed with simultaneously on the die shoe Buoyant plate is provided with by nitrogen spring.
A kind of 4. processing mold of rectangular box according to claim 3, it is characterised in that:The punching guiding aperture apparatus bag Include and rush bullport stripper plate mold insert, rush bullport drift and rush bullport die case, the bullport stripper plate mold insert that rushes is fixed Under the stripper plate, the bullport drift that rushes is fixed under the upper bolster and sequentially passes through the stripper plate, the punching Bullport stripper plate mold insert, the bullport die case that rushes are fixed on the die shoe and matched somebody with somebody with the bullport drift that rushes Close.
A kind of 5. processing mold of rectangular box according to claim 3, it is characterised in that:First shear, Second shear, the 3rd shear, the 4th shear and the 5th shear include shearing stripper plate mold insert, shearing Drift and the shearing edge of a knife, each stripper plate mold insert of shearing are fixed under the stripper plate, and each cutting punch is fixed on the upper bolster Descend and sequentially pass through the stripper plate, shearing stripper plate mold insert, it is described shearing the edge of a knife be fixed on the die shoe and with it is described Cutting punch coordinates.
A kind of 6. processing mold of rectangular box according to claim 3, it is characterised in that:The indent shaped device bag Indent forming punching head and indent lower forming mould block are included, the indent forming punching head is fixed under the upper bolster and through described de- Flitch, the indent lower forming mould block are fixed in the lower template and coordinated with the indent forming punching head.
A kind of 7. processing mold of rectangular box according to claim 3, it is characterised in that:First apparatus for bending, Second apparatus for bending and the 3rd apparatus for bending enter son, the bending punching including Bending punch, bending lower die block and bending lower die Head is fixed under the upper bolster and runs through the stripper plate, and the bending lower die block is fixed on the die shoe, the folding Son is bent into be fixed on the bending lower die block and with the Bending punch coordinate.
A kind of 8. processing mold of rectangular box according to claim 3, it is characterised in that:The 4th apparatus for bending bag The 4th Bending punch is included, the 4th Bending punch is fixed under the upper bolster, and is coordinated with the forming surface of the buoyant bar.
A kind of 9. processing mold of rectangular box according to claim 3, it is characterised in that:The shearing device includes cutting Disconnected drift, cut-out stripper plate mold insert and cut-out buoyance lift enter son, and the cut-out stripper plate mold insert is fixed under the stripper plate, described Cut-out drift is fixed under the upper bolster and sequentially passes through the stripper plate, cut-out stripper plate mold insert, and the cut-out buoyance lift enters Son is fixed on the buoyant bar.
CN201710701449.4A 2017-08-16 2017-08-16 Processing die for rectangular box body Active CN107442654B (en)

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CN107442654B CN107442654B (en) 2023-06-30

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112059020A (en) * 2020-08-08 2020-12-11 宁波江北博盛刀具有限公司 Equipment for automatically producing square annular blades

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Publication number Priority date Publication date Assignee Title
FR1168538A (en) * 1957-01-31 1958-12-09 Pembroke Carton & Printing Co Machine for making cardboard boxes
CN102139323A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Progressive continuous stamping die used for processing master arm of air-conditioner switch box
CN104368690A (en) * 2014-11-19 2015-02-25 山东衡达有限责任公司 Concatenation type stamping combined die for connecting sheets
CN106166582A (en) * 2016-08-16 2016-11-30 江苏力乐汽车部件股份有限公司 A kind of progressive die producing multiple product
CN205967020U (en) * 2016-08-18 2017-02-22 无锡特优特机械有限公司 Box metal sheet mould
CN206122525U (en) * 2016-10-19 2017-04-26 无锡威唐工业技术股份有限公司 High -precision stamping die
CN207222711U (en) * 2017-08-16 2018-04-13 无锡威唐工业技术股份有限公司 A kind of processing mold of rectangular box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059020A (en) * 2020-08-08 2020-12-11 宁波江北博盛刀具有限公司 Equipment for automatically producing square annular blades
CN112059020B (en) * 2020-08-08 2022-03-22 宁波江北博盛刀具有限公司 Equipment for automatically producing square annular blades

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