CN103949560A - Material support device for stamping die - Google Patents
Material support device for stamping die Download PDFInfo
- Publication number
- CN103949560A CN103949560A CN201410188350.5A CN201410188350A CN103949560A CN 103949560 A CN103949560 A CN 103949560A CN 201410188350 A CN201410188350 A CN 201410188350A CN 103949560 A CN103949560 A CN 103949560A
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- CN
- China
- Prior art keywords
- supporting rack
- installing hole
- material supporting
- stamping die
- holding device
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Abstract
The invention discloses a material support device for a stamping die. The device comprises a material support frame, a material support block, an elastic driving mechanism and an elastic resetting mechanism, wherein the material support block is fixed on the material support frame, and is used for supporting a product in the die; the elastic driving mechanism is arranged on an upper die holder in the stamping die; the elastic resetting mechanism is arranged on a lower die holder in the stamping die. According to the material support device, the elastic driving mechanism can move along with the upper die holder to squeeze the material support frame and compress the elastic resetting mechanism, the elastic resetting mechanism can jack the material support frame after stamping is finished, and the material support block supports the product in the stamping die; the elastic driving mechanism and the elastic resetting mechanism have a function of buffering and protecting upper and lower dies, so that the product can be stably supported without damage; in addition, the material support device is simple in structure and convenient to mount; an air source and an air channel are not required, so that the manufacturing cost of the material support device and the stamping production cost are lowered.
Description
Technical field
The invention belongs to diel accessory field, particularly a kind of material holding device of stamping die.
Background technology
The stamping parts that automobile beam piece is generally slender type, requirement of strength is higher, and beam piece material-supporting device plays vital effect in the diel such as deburring, flange, in the time manufacturing, first need to ensure flange work front material supporting device not with related work constructive interference, after stamping press completes, need to ensure that product holds up steady and smooth, product is not caused to damage.Prior art, as shown in Figure 1, by driving cylinder 101, promote material supporting rack 102, by the retainer piece 103 on material supporting rack 102, product is held up, this structure is had relatively high expectations to gas circuit, once not smooth situation appears in gas circuit, retainer just there will be jiggly phenomenon, thereby can cause damage to product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of guarantee product and holds up steadily, avoids product to cause the material holding device of stamping die of damage.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of material holding device of stamping die, comprising:
Material supporting rack;
Retainer piece, it is fixed on described material supporting rack, for holding up the product of mould;
Flexible drive mechanism, it arranges on the upper bolster in diel;
Flexible restoring organ, it arranges on the die shoe in diel;
Described flexible drive mechanism can move the described material supporting rack of extruding and compress described flexible restoring organ with upper bolster, and after punching press completes, described flexible restoring organ can be by described material supporting rack jack-up.
Preferably, described material supporting rack is U-shaped, and two side stands of this material supporting rack are all fixed with described retainer piece away from one end of crossbearer, and described flexible drive mechanism and flexible restoring organ are evenly arranged along described crossbearer.
Preferably, described flexible drive mechanism comprises driving spring and drive rod, and described upper bolster is provided with the first installing hole, and the opening of this first installing hole is towards described material supporting rack, and described driving spring and drive rod are placed in described the first installing hole; The bottom laminating of the top of described driving spring and described the first installing hole, the top laminating of bottom and described drive rod; Described material supporting rack is stretched out, pointed in the bottom of this drive rod from the opening of described the first installing hole.
Preferably, the opening part buckle closure of described the first installing hole has cover plate, and described drive rod passes, points to described material supporting rack from described cover plate.
Preferably, described flexible drive mechanism is three groups, is arranged in respectively two side stands and the junction of crossbearer and the middle part of described crossbearer of described material supporting rack, is provided with accordingly three the first installing holes on described upper bolster, and described cover plate is also three accordingly.
Preferably, described flexible restoring organ comprises guide pillar, stationary bushing and back-moving spring, described die shoe is provided with the second installing hole, the opening of this second installing hole is towards described material supporting rack, described stationary bushing is packed in the opening part of described the second installing hole, described back-moving spring is placed in described the second installing hole, and described guide pillar passes from described stationary bushing; Laminating at the bottom of the hole of the bottom of described back-moving spring and described the second installing hole, top is through the bottom laminating of described stationary bushing and described guide pillar; Described material supporting rack is pointed on the top of described guide pillar.
Preferably, the opening part of described the second installing hole is provided with stroke limit piece.
Preferably, described flexible restoring organ is three groups, is arranged in respectively two side stands and the junction of crossbearer and the middle part of described crossbearer of described material supporting rack, and described die shoe is provided with three the second installing holes, and described stroke limit piece is also three accordingly.
Preferably, product contact position laminating in described retainer piece and diel.
Elastic driving mechanism of the present invention can move extruding material supporting rack elasticity of compression resetting-mechanism with upper bolster, and after punching press completes, flexible restoring organ can be by material supporting rack jack-up, and retainer piece holds up the product in diel.Flexible drive mechanism and flexible restoring organ have buffer protection function to upper and lower mould, have guaranteed that product picking-up steadily and not can cause damage to product.In addition, the present invention is simple in structure, is convenient to install, and without source of the gas and gas circuit, thereby has also reduced manufacturing cost and the punching production cost of material-supporting device.
Brief description of the drawings
Fig. 1 is existing material-supporting device shaft side figure;
The shaft side figure of the material holding device of stamping die that Fig. 2 provides for the embodiment of the present invention;
The material holding device of stamping die use state front view that Fig. 3 provides for the embodiment of the present invention;
The material holding device of stamping die use state left view that Fig. 4 provides for the embodiment of the present invention;
The material holding device of stamping die that Fig. 5 provides for the embodiment of the present invention uses mould shaft side figure at present.
In Fig. 1, Reference numeral is: 101 drive cylinder, 102 material supporting racks, 103 retainer pieces.
In Fig. 2 to Fig. 5, Reference numeral is: 1 retainer piece, 2 guide pillars, 3 stationary bushings, 4 back-moving springs, 5 material supporting racks, 51 side stands, 52 crossbearers, 6 stroke limit pieces, 7 cover plates, 8 drive rods, 9 driving springs, 10 upper bolsters, 11 die shoes, 12 locating racks, 13 punch, 14 work packages, 15 material pressing cores.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of material holding device of stamping die, as shown in Figures 2 to 5, comprising: material supporting rack 5, retainer piece 1, flexible drive mechanism and flexible restoring organ.
Retainer piece 1 is fixed on material supporting rack 5, for holding up the product of mould, flexible drive mechanism arranges on the upper bolster 10 in diel, flexible restoring organ arranges on the die shoe 11 in diel, flexible drive mechanism can move extruding material supporting rack 5 elasticity of compression resetting-mechanism with upper bolster 10, after punching press completes, flexible restoring organ can be by material supporting rack 5 jack-up.
Flexible drive mechanism and flexible restoring organ have guaranteed that the picking-up of product is steady.In the present embodiment, preferably, retainer piece 1 is processed through attached type, retainer piece 1 is processed into the shape identical with product profile with product contact position in diel, thereby make retainer piece 1 and product laminating, so both can utilize profile location, and can avoid again retainer piece 1 to cause damage to product.
In the present embodiment, as shown in Figure 2, material supporting rack 5 is U-shaped, and available Plate Welding forms, and two side stands 51 of this material supporting rack 5 are all fixed with retainer piece 1 away from one end of crossbearer 52, and flexible drive mechanism and flexible restoring organ are evenly arranged along crossbearer 52.
As shown in Figure 2, preferably, flexible drive mechanism is three groups, is arranged in respectively two side stands 51 and the junction of crossbearer 52 and the middle part of crossbearer 52 of material supporting rack 5.
Flexible drive mechanism comprises driving spring 9 and drive rod 8, is provided with accordingly three the first installing holes on upper bolster 10, and the opening of this first installing hole is towards material supporting rack 5, and driving spring 9 and drive rod 8 are placed in the first installing hole; The bottom laminating of the top of driving spring 9 and the first installing hole, the top laminating of bottom and drive rod 8; Material supporting rack 5 is stretched out, pointed in the bottom of this drive rod 8 from the opening of the first installing hole.
As shown in Figures 2 to 4, the opening part buckle closure of the first installing hole has cover plate 7, cover plate 7 is also three accordingly, when installation, first driving spring 9 and drive rod 8 are put into the first installing hole, and then cover cover plate 7 at the opening part of the first installing hole, by bolt, by fastening to cover plate 7 and upper bolster 10, drive rod 8 passes, points to material supporting rack 5 from cover plate 7.
As shown in Figure 2, preferably, flexible restoring organ is also three groups, is arranged in respectively two side stands 51 and the junction of crossbearer 52 and the middle part of crossbearer 52 of material supporting rack 5.
Flexible restoring organ comprises guide pillar 2, stationary bushing 3 and back-moving spring 4, on die shoe 11, be provided with accordingly three the second installing holes, the opening of this second installing hole is towards material supporting rack 5, stationary bushing 3 is packed in the opening part of the second installing hole, back-moving spring 4 is placed in the second installing hole, guide pillar 2 passes from stationary bushing 3, and matching relationship is basic hole system H7/p6; Laminating at the bottom of the hole of the bottom of back-moving spring 4 and the second installing hole, top is the bottom laminating with guide pillar 2 through stationary bushing 3; Material supporting rack 5 is pointed on the top of guide pillar 2.
As shown in Figures 2 to 4, the opening part of the second installing hole is provided with stroke limit piece 6, and stroke limit piece 6 is also three accordingly, and the trip limited block 6 can be fastened on by bolt-connection the opening part of the second installing hole.
As shown in Figures 3 to 5, before press work, by artificial or manipulator, product is placed on retainer piece 1, locates by locating rack 12 and profile.Now back-moving spring 4, bears material-supporting device itself and product weight, the outstanding punch 13 profile 15-20mm of retainer piece 1.Upper bolster 10 is descending, and drive rod 8 pushes material supporting rack 5, and back-moving spring 4 starts compression, and then retainer piece 1 profile overlaps with punch 13, and product and punch surface paste dead, and drive rod 8 continues to press down afterwards, material pressing core 15 binders, and mold work assembly 14 starts operation.After punching press completes, patrix 10 starts rollback, and driving spring 9 orders about drive rod 8 and resets, and upper bolster 10 is played a protective role simultaneously, and drive rod cover plate 7 limits the stroke of drive rod 8; In addition, back-moving spring 4 also starts to reset simultaneously, orders about retainer piece 1 jack-up product, be returned to initial blowing position, make product give prominence to profile 15-20mm, stroke limit piece 6 plays position-limiting action to material supporting rack 5, then take out product by artificial or manipulator, mould completes procedures one time.Guaranteed by this material-supporting device that product holds up and steadily and not can cause damage to product, in addition, this apparatus structure is simple, is convenient to install, and without source of the gas and gas circuit, thereby has also reduced manufacturing cost and the punching production cost of material-supporting device.
In sum, content of the present invention is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present invention, and these embodiments all comprise within the scope of the present invention.
Claims (9)
1. a material holding device of stamping die, is characterized in that, comprising:
Material supporting rack (5);
Retainer piece (1), it is upper that it is fixed on described material supporting rack (5), for holding up the product of mould;
Flexible drive mechanism, it arranges on the upper bolster (10) in diel;
Flexible restoring organ, it arranges on the die shoe (11) in diel;
Described flexible drive mechanism can and compress described flexible restoring organ with upper bolster (10) the described material supporting rack of mobile extruding (5), and after punching press completes, described flexible restoring organ can be by described material supporting rack (5) jack-up.
2. material holding device of stamping die according to claim 1, it is characterized in that: described material supporting rack (5) is U-shaped, two side stands (51) of this material supporting rack (5) are all fixed with described retainer piece (1) away from one end of crossbearer (52), and described flexible drive mechanism and flexible restoring organ are evenly arranged along described crossbearer (52).
3. material holding device of stamping die according to claim 2, it is characterized in that: described flexible drive mechanism comprises driving spring (9) and drive rod (8), described upper bolster (10) is provided with the first installing hole, the opening of this first installing hole is towards described material supporting rack (5), and described driving spring (9) and drive rod (8) are placed in described the first installing hole; The top of described driving spring (9) and the laminating of the bottom of described the first installing hole, the top laminating of bottom and described drive rod (8); Described material supporting rack (5) is stretched out, pointed in the bottom of this drive rod (8) from the opening of described the first installing hole.
4. material holding device of stamping die according to claim 3, it is characterized in that: the opening part buckle closure of described the first installing hole has cover plate (7), described drive rod (8) passes, points to described material supporting rack (5) from described cover plate (7).
5. material holding device of stamping die according to claim 4, it is characterized in that: described flexible drive mechanism is three groups, be arranged in respectively the middle part of two side stands (51) of described material supporting rack (5) and the junction of crossbearer (52) and described crossbearer (52), on described upper bolster (10), be provided with accordingly three the first installing holes, described cover plate (7) is also three accordingly.
6. according to the material holding device of stamping die described in any one in claim 2 to 4, it is characterized in that: described flexible restoring organ comprises guide pillar (2), stationary bushing (3) and back-moving spring (4), described die shoe (11) is provided with the second installing hole, the opening of this second installing hole is towards described material supporting rack (5), described stationary bushing (3) is packed in the opening part of described the second installing hole, described back-moving spring (4) is placed in described the second installing hole, and described guide pillar (2) passes from described stationary bushing (3); Laminating at the bottom of the bottom of described back-moving spring (4) and the hole of described the second installing hole, top is the bottom laminating with described guide pillar (2) through described stationary bushing (3); Described material supporting rack (5) is pointed on the top of described guide pillar (2).
7. material holding device of stamping die according to claim 6, is characterized in that: the opening part of described the second installing hole is provided with stroke limit piece (6).
8. material holding device of stamping die according to claim 7, it is characterized in that: described flexible restoring organ is three groups, be arranged in respectively the middle part of two side stands (51) of described material supporting rack (5) and the junction of crossbearer (52) and described crossbearer (52), described die shoe (11) is provided with three the second installing holes, and described stroke limit piece (6) is also three accordingly.
9. material holding device of stamping die according to claim 1, is characterized in that: product contact position laminating in described retainer piece (1) and diel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188350.5A CN103949560B (en) | 2014-05-06 | 2014-05-06 | Material holding device of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188350.5A CN103949560B (en) | 2014-05-06 | 2014-05-06 | Material holding device of stamping die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949560A true CN103949560A (en) | 2014-07-30 |
| CN103949560B CN103949560B (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410188350.5A Active CN103949560B (en) | 2014-05-06 | 2014-05-06 | Material holding device of stamping die |
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| Country | Link |
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| CN (1) | CN103949560B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907355A (en) * | 2015-06-02 | 2015-09-16 | 富士瑞鹄技研（芜湖）有限公司 | Uncoiling blanking material support |
| CN105107979A (en) * | 2015-09-15 | 2015-12-02 | 天津志诚模具有限公司 | Material clamping preventing mechanism used in material falling process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320000A (en) * | 1998-05-20 | 1999-11-24 | Matsushita Electric Ind Co Ltd | Press device |
| CN101648244A (en) * | 2009-08-26 | 2010-02-17 | 昆山联德精密机械有限公司 | Progressive die discharging mechanism |
| CN203018566U (en) * | 2012-12-13 | 2013-06-26 | 北汽福田汽车股份有限公司 | Retainer plate used for stamping die and installing structure thereof |
| CN203437551U (en) * | 2013-08-20 | 2014-02-19 | 上海捷众汽车冲压件有限公司 | Automatic material bouncing device of stamping die |
| CN203541344U (en) * | 2013-09-16 | 2014-04-16 | 天津汽车模具股份有限公司 | Air cylinder flanging ejector mechanism |
| CN203791527U (en) * | 2014-05-06 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Supporting device of stamping die |
-
2014
- 2014-05-06 CN CN201410188350.5A patent/CN103949560B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320000A (en) * | 1998-05-20 | 1999-11-24 | Matsushita Electric Ind Co Ltd | Press device |
| CN101648244A (en) * | 2009-08-26 | 2010-02-17 | 昆山联德精密机械有限公司 | Progressive die discharging mechanism |
| CN203018566U (en) * | 2012-12-13 | 2013-06-26 | 北汽福田汽车股份有限公司 | Retainer plate used for stamping die and installing structure thereof |
| CN203437551U (en) * | 2013-08-20 | 2014-02-19 | 上海捷众汽车冲压件有限公司 | Automatic material bouncing device of stamping die |
| CN203541344U (en) * | 2013-09-16 | 2014-04-16 | 天津汽车模具股份有限公司 | Air cylinder flanging ejector mechanism |
| CN203791527U (en) * | 2014-05-06 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Supporting device of stamping die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907355A (en) * | 2015-06-02 | 2015-09-16 | 富士瑞鹄技研（芜湖）有限公司 | Uncoiling blanking material support |
| CN105107979A (en) * | 2015-09-15 | 2015-12-02 | 天津志诚模具有限公司 | Material clamping preventing mechanism used in material falling process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103949560B (en) | 2015-09-16 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |