CN202894008U - Stamping die - Google Patents

Stamping die Download PDF

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Publication number
CN202894008U
CN202894008U CN 201220567880 CN201220567880U CN202894008U CN 202894008 U CN202894008 U CN 202894008U CN 201220567880 CN201220567880 CN 201220567880 CN 201220567880 U CN201220567880 U CN 201220567880U CN 202894008 U CN202894008 U CN 202894008U
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CN
China
Prior art keywords
die
deburring
bolster
flanging
compound
Prior art date
Application number
CN 201220567880
Other languages
Chinese (zh)
Inventor
邓劲松
魏宪波
马芳武
韦兴民
赵福全
Original Assignee
浙江吉利汽车研究院有限公司杭州分公司
浙江吉利汽车研究院有限公司
浙江吉利控股集团有限公司
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Application filed by 浙江吉利汽车研究院有限公司杭州分公司, 浙江吉利汽车研究院有限公司, 浙江吉利控股集团有限公司 filed Critical 浙江吉利汽车研究院有限公司杭州分公司
Priority to CN 201220567880 priority Critical patent/CN202894008U/en
Application granted granted Critical
Publication of CN202894008U publication Critical patent/CN202894008U/en

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Abstract

The utility model provides a stamping die, and belongs to the technical field of dies. The stamping die solves the problems that according to a stamping die in the prior art, two procedures, namely trimming and flanging, are needed, and two pairs of dies are needed. The stamping die comprises an upper die seat and a lower die seat. A material-pressing module is connected on the upper die seat. The lower die seat is fixedly connected with a flanging convex die. A composite embedded block with a trimming die head and a flanging die head is further fixedly arranged on the upper die seat. The lower die seat is further fixedly connected with a second trimming convex die. An interval is formed between the second trimming convex die and a flanging convex die. When the composite embedded block is arranged between the second trimming convex die and the flanging convex die in an inserted mode, the trimming die head on the composite embedded block is attached to the second trimming convex die, and an interval is formed between the flanging die head and the flanging convex die. Due to the fact that the stamping die has a trimming function and a flanging function, trimming and flanging of a tool are enabled to be achieved in a working procedure, working efficiency is improved, and production cost is reduced.

Description

A kind of diel

Technical field

The utility model belongs to technical field of mold, relates to a kind of diel.

Background technology

In the automobile metal plate work process of manufacture, the need of production multiple working procedure of automobile metal plate work just can be finished.For the automobile metal plate work Sheet Metal Forming Technology that contains overturning process, common procedure arrangement is: drawing operation-trimming process step-overturning process.Diel is the main technique equipment of punch process, and stamped part is exactly that relative motion top, bed die is finished, and its basic parts comprise punch, die and flange fixing installation.At present general deburring diel as shown in Figure 1, comprise upper bolster and die shoe, be fixed with the deburring die and be connected with a swage module at upper bolster, has the right-angle side mould near swage module one side on the deburring die, be fixed with a deburring punch one at die shoe, swage module and deburring punch one relative and both can match, this deburring diel drives the deburring die by moving downward of upper bolster and moves down, because right-angle side mould and deburring punch one lean, so this deburring die can cut off the waste material of the workpiece between swage module and the deburring punch one.For another example Chinese utility model patent application (201120120479.4) discloses a kind of automobile panel trimming mold, comprise die ontology, the upper periphery of die ontology has die point, the die point place of the upper periphery of described die ontology is provided with welding rod built-up welding district, described die point is positioned at the top in welding rod built-up welding district, die ontology has the outwardly directed supporting part that is positioned at below, welding rod built-up welding district, this automobile panel trimming mold can be to just deburring of covering, avoid using the edge assort, simplified operation, reduce the machining workload, but two kinds of above-mentioned Trimming Dies all do not have the flange function, when a workpiece namely needs deburring, when needing flange again, undertaken also needing flanging die to process after the deburring by two kinds of above-mentioned moulds.

And at present comparatively general flange diel as shown in Figure 2, comprise upper bolster and die shoe, be fixed with the flange die and be connected with a swage module at upper bolster, has the arc-shaped side mould near swage module one side on the flange die, be fixed with a flanging die at die shoe, swage module relative with flanging die and both can match, this flange diel drives the flange die by moving downward of upper bolster and moves down, has spacing between arc-shaped side mould and the flanging die, this spacing is the thickness of workpiece, therefore can make the edge of workpiece form the edge of erectting by certain curvature.For another example Chinese utility model patent application (200620120187.X) discloses a kind of flanging die, comprises punch and die, shown in comprise convex tendon on the punch, comprise the groove that cooperates with convex tendon on the described die; This flanging die is owing to comprise respectively convex tendon and groove on punch and die, and convex tendon and groove are separately positioned on punch and groove and the bending place correspondence position product flanging, therefore this mould can make the bending place produce local deformation when product is carried out flange, spring back angle with its bending place after the depanning of counteracting product, improve production efficiency, reduced manufacturing cost.But two kinds of above-mentioned flange diels do not have trimming function, therefore when a workpiece also needs flange after deburring is complete, need two kinds of diels of deburring and flange and two procedures to process, development cost and waste of manpower resource that this will improve mould have improved whole production cost.

Summary of the invention

The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of diel, and this diel namely has trimming function, has again the flange function, thereby can in a procedure, finish deburring and the flange of instrument, improve production efficiency, reduce production cost.

The purpose of this utility model can realize by following technical proposal: a kind of diel, comprise upper bolster and die shoe, be connected with the swage module that the relative upper bolster of energy moves up and down at upper bolster, be fixed with flanging die on the die shoe relative with swage module, it is characterized in that, on upper bolster, also be installed with deburring die head and the compound of flange die head and insert, also be fixed with deburring punch two on die shoe, described deburring punch two has when the relative die shoe of upper bolster moves downward for the above-mentioned compound spacing of inserting and plugging between the two with above-mentioned flanging die; When compound inserting is plugged in deburring punch two and flanging die between the two the time, the deburring die head on described compound the inserting and described deburring punch two fit, and have spacing between described flange die head and the above-mentioned flanging die.

Upper bolster relatively die shoe is done and is pumped, and the movement travel of the relative upper bolster of swage module is less than the movement travel of upper bolster; Swage module matches with flanging die, the moulding that Work-sheet pressing and compression moulding can be gone out set; Compound inserting along with upper bolster moves downward and insert deburring punch two and flanging die spacing between the two together, the sidewall of deburring die head and deburring punch two leans, thereby can cut off the waste material on the workpiece; The sidewall of flange die head and swage module leans, and and flanging die between have spacing, therefore this spacing is the thickness of workpiece, the edge of work of well cutting can be bent to form flange; On compound the inserting, therefore only need the upper bolster one stroke just can finish deburring and the flange of workpiece because deburring die head and flange die head coexist, improved operating efficiency, reduced production cost.

In the diel of the above, the operate portions that described compound the insert fixed part that comprises the rectangular shape of a cross section and cross section are strip, described operate portions is perpendicular to fixed part, described compound inserting wears fixed part by screw and is fixed on the above-mentioned upper bolster, described operate portions straight down, above-mentioned deburring die head and flange die head lay respectively at the bottom of operate portions.Operate portions and fixed part integrative-structure, and be fixed by screws on the upper bolster, so that operate portions is steady when moving up and down, and easy accessibility.

In the diel of the above, described deburring die head is the compound right-angle side mould of operate portions bottom one side of inserting, and described flange die head is the arc-shaped side mould of the compound operate portions bottom opposite side of inserting, and described arc-shaped side mould is positioned at the top of right-angle side mould.Right-angle side mould and deburring punch two near the time can cut off the workpiece waste material; The arc-shaped side mould can push away edge of work bending time can the scratch edge of work; The arc-shaped side mould is positioned at the top of right-angle side mould, thereby has guaranteed that workpiece is carried out flange first again after the deburring.

In the diel of the above, described swage module is connected on the upper bolster by several springs.Upper bolster moves downward in the process, swage module is pressed at first on the workpiece and can't continues motion, and this moment, upper bolster still need to continue to move downward with compound inserting, and therefore by the elastic shrinkage of the spring between swage module and the upper bolster, guaranteed that upper bolster continues motion.

In the diel of the above, described deburring punch two is fixed by screws on the above-mentioned die shoe.Easy disassembly and replacing are installed firmly.

Compared with prior art, this diel has the following advantages:

1,, therefore reduces the quantity of mold developing, and only needed the upper bolster one stroke just can finish deburring and the flange of workpiece on compound the inserting because deburring die head and flange die head coexist, improved operating efficiency, reduced production cost.

2, because the arc-shaped side mould is positioned at the top of right-angle side mould, therefore compoundly insert that to move downward in the process be to carry out first deburring, carry out again flange, avoided because deburring and flange carry out simultaneously the workpiece injury.

Description of drawings

Fig. 1 is the structure cutaway view of existing deburring diel.

Fig. 2 is the structure cutaway view of existing flange diel.

Fig. 3 is the structure cutaway view of this diel.

Fig. 4 is the compound structure cutaway view of inserting.

Among the figure, 1, upper bolster; 2, die shoe; 3, swage module; 4, the deburring punch one; 5, deburring die; 6, flanging die; 7, flange die; 8, the deburring punch two; 9, compound inserting; 91, fixed part; 92, operate portions; 921, right-angle side mould; 922, arc-shaped side mould; 10, spring.

The specific embodiment

Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As shown in Figure 3, a kind of diel, comprise upper bolster 1 and die shoe 2, upper bolster 1 relatively die shoe 2 is done and is pumped, be connected with swage module 3 at upper bolster 1, this swage module 3 relatively upper bolster 1 moves up and down, and is fixed with flanging die 6 on the die shoe 2, when moving downward along with upper bolster 1, swage module 3 can match with flanging die 6 moulding that Work-sheet pressing and compression moulding are gone out to set.On upper bolster 1, also be installed with and compoundly insert 9, this is compound inserts 9 with deburring die head and flange die head, on die shoe 2, also be fixed with deburring punch 28, this deburring punch 28 and flanging die 6 have spacing between the two, when upper bolster 1 relative die shoe 2 moved downward, compound inserting 9 can plug in this spacing.When compound inserting 9 is plugged in deburring punch 28 and flanging die 6 between the two the time, compound deburring die head and the deburring punch two of inserting on 9 fits, thereby can cut off the waste material on the workpiece; Therefore have spacing between flange die head and the flanging die 6, this spacing is the thickness of workpiece, the edge of work of well cutting can be bent to form flange.

Specifically, in conjunction with shown in Figure 4, compound inserting 9 comprises a fixed part 91 and an operate portions 92, the rectangular shape of the cross section of fixed part 91, and the cross section of operate portions 92 is strip, and operate portions 92 is perpendicular to fixed part 91, and straight down, both integrative-structures.Fixed part 91 is connected on the upper bolster 1 by screw, and easy disassembly is changed.The deburring die head is the compound right-angle side mould 921 of 9 operate portions, 92 bottoms, one side of inserting, guarantee right-angle side mould 921 and deburring punch 28 near the time can cut off the workpiece waste material; The flange die head is the arc-shaped side mould 922 of compound 9 operate portions, the 92 bottom opposite sides of inserting, and can push away edge of work bending time can the scratch edge of work; Arc-shaped side mould 922 is positioned at the top of right-angle side mould 921, thereby guarantees that workpiece is carried out flange first again after the deburring.

Because upper bolster 1 moves downward in the process, swage module 3 is pressed at first on the workpiece and can't continues motion, and this moment, upper bolster 1 still need to 9 continue to move downward with compound inserting, therefore swage module 3 is connected on the upper bolster 1 by spring 10, the elastic force of the pretightning force when being compressed by swage module 3 in conjunction with workpiece and spring 10 self, the number of present embodiment medi-spring 10 is 4.Deburring punch 28 is fixed by screws on the die shoe 2, easy disassembly and replacing.

Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although the possibility of using other term do not got rid of in the terms such as this paper has more used upper bolster 1, die shoe 2, swage module 3, deburring punch 1, deburring die 5, flanging die 6, flange die 7, deburring punch 28, compoundly inserts 9, fixed part 91, operate portions 92, right-angle side mould 921, arc-shaped side mould 922, spring 10.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims (5)

1. diel, comprise upper bolster (1) and die shoe (2), be connected with the swage module (3) that the relative upper bolster (1) of energy moves up and down at upper bolster (1), be fixed with flanging die (6) on the die shoe (2) relative with swage module (3), it is characterized in that, on upper bolster (1), also be installed with compound the inserting (9) with deburring die head and flange die head, also be fixed with deburring punch two (8) on die shoe (2), described deburring punch two (8) has the spacing that plugs for above-mentioned compound inserting (9) when moving downward when the relative die shoe of upper bolster (1) (2) between the two with above-mentioned flanging die (6); When compound inserting (9) is plugged in deburring punch two (8) and flanging die (6) between the two the time, deburring die head on described compound the inserting (9) and described deburring punch two (8) fit, and have spacing between described flange die head and the above-mentioned flanging die (6).
2. diel according to claim 1, it is characterized in that, described compound inserting (9) comprises the fixed part (91) of the rectangular shape of a cross section and the operate portions (92) that cross section is strip, described operate portions (92) is perpendicular to fixed part (91), described compound inserting (9) wears fixed part (91) by screw and is fixed on the above-mentioned upper bolster (1), described operate portions (92) straight down, above-mentioned deburring die head and flange die head lay respectively at the bottom of operate portions (92).
3. diel according to claim 2, it is characterized in that, described deburring die head is the right-angle side mould (921) of compound inserting (9) operate portions (92) bottom one side, described flange die head is the arc-shaped side mould (922) of compound inserting (9) operate portions (92) bottom opposite side, and described arc-shaped side mould (922) is positioned at the top of right-angle side mould (921).
4. according to claim 2 or 3 described diels, it is characterized in that described swage module (3) is connected on the upper bolster (1) by several springs (10).
5. diel according to claim 4 is characterized in that, described deburring punch two (8) is fixed by screws on the above-mentioned die shoe (2).
CN 201220567880 2012-10-31 2012-10-31 Stamping die CN202894008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220567880 CN202894008U (en) 2012-10-31 2012-10-31 Stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220567880 CN202894008U (en) 2012-10-31 2012-10-31 Stamping die

Publications (1)

Publication Number Publication Date
CN202894008U true CN202894008U (en) 2013-04-24

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070112A (en) * 2014-04-08 2014-10-01 山东润峰汽车车身制造有限公司 Synchronous edge cutting and overturning die of outer covering part of automobile
CN104416071A (en) * 2013-09-05 2015-03-18 北汽福田汽车股份有限公司 Trimming and overhauling die used for automobile panoramic sunroof top cover
CN106670319A (en) * 2016-12-20 2017-05-17 柳州通为机械有限公司 Auto-body stamping mold
CN107486494A (en) * 2016-12-16 2017-12-19 宝沃汽车(中国)有限公司 Repair and turn over cutter block, repair overmolded tool and die assembly
CN109201879A (en) * 2018-09-17 2019-01-15 江西江铃底盘股份有限公司 A kind of rear axle capping trimming-flanging composite die and combination process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416071A (en) * 2013-09-05 2015-03-18 北汽福田汽车股份有限公司 Trimming and overhauling die used for automobile panoramic sunroof top cover
CN104416071B (en) * 2013-09-05 2016-08-24 北汽福田汽车股份有限公司 Overmolded of repairing for panoramic sunroof of automobile top cover has
CN104070112A (en) * 2014-04-08 2014-10-01 山东润峰汽车车身制造有限公司 Synchronous edge cutting and overturning die of outer covering part of automobile
CN107486494A (en) * 2016-12-16 2017-12-19 宝沃汽车(中国)有限公司 Repair and turn over cutter block, repair overmolded tool and die assembly
CN106670319A (en) * 2016-12-20 2017-05-17 柳州通为机械有限公司 Auto-body stamping mold
CN109201879A (en) * 2018-09-17 2019-01-15 江西江铃底盘股份有限公司 A kind of rear axle capping trimming-flanging composite die and combination process

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