CN205165547U - A device for punching press negative angle - Google Patents
A device for punching press negative angle Download PDFInfo
- Publication number
- CN205165547U CN205165547U CN201520831785.7U CN201520831785U CN205165547U CN 205165547 U CN205165547 U CN 205165547U CN 201520831785 U CN201520831785 U CN 201520831785U CN 205165547 U CN205165547 U CN 205165547U
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- China
- Prior art keywords
- die shoe
- holding pad
- bolt
- flitch
- press
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Abstract
The utility model provides a device for punching press negative angle, the device is including last mould terrace die, press the flitch, lower mould sword piece, air cushion ejector pin and die holder, lower mould sword piece is located on the die holder, press the flitch to arrange in on the die holder, the air cushion ejector pin contacts with pressing the flitch bottom surface at the bottom of passing the die holder, go up the mould terrace die and press flitch and lower mould sword piece cooperation contact, work as the during operation, go up the downstream of mould terrace die and press the flitch contact, make and press the flitch downstream, carry out the material plastic, the material plastic finishes and goes up mould terrace die upward movement, the air cushion ejector pin promotes to press the flitch set back. It is rational in infrastructure, arrange the compactness, job stabilization is high -efficient, practices thrift manufacturing cost, shortens manufacturing cycle, and the size qualification rate at negative angle position is high, and outward appearance face on every side is indeformable, does not need the manual work to reprocess, erects the part, makes part negative angle position realize through the square impact, and pressure is enough and stable, and the part can not warp because of the plastic, and the plastic targets in place, and it is little to kick -back, and the location is stable, accurate, easy and simple to handle.
Description
Technical field
The utility model belongs to technical field of mold, particularly relates to a kind of device for punching press negative angle.
Background technology
All there is the side shaped negative angle structures compared with large regions in the parts such as the side-wall outer-plate in body outer skin, beater or beat-up.Traditional handicraft needs from side to shaping, and when developing the soft moulds of industrial equipment of minimum batch production, complex structure, manufacturing cost are high, assembly precision requirement is high, the manufacturing cycle is long, does not meet the quick response of producing and changes requirement fast.And often because the accuracy of manufacture is inadequate, the reasons such as pressure-plate-force, operational forces are not enough, cause accessory appearance mass defect.
Summary of the invention
The purpose of this utility model is to provide a kind of device for punching press negative angle, be intended to the negative angle solving the complex parts such as side-wall outer-plate, beater or beat-up, cannot malleation, the accessory size that shaping power deficiency causes does not conform to, the problem of the accessory appearance quality that pressure-plate-force deficiency causes.
The utility model realizes like this, a kind of device for punching press negative angle, described device comprises patrix punch, holding pad, lower die cutter block, air-cushion eject-rod and die shoe, described lower die cutter block is located on described die shoe, described holding pad is placed on described die shoe, described air-cushion eject-rod contacts with holding pad bottom surface through at the bottom of die shoe, described patrix punch coordinates with described holding pad and described lower die cutter block and contacts, when operating, patrix punch moves downward and contacts with holding pad, holding pad is moved downward, carry out material shaping, the complete patrix punch of material shaping moves upward, air-cushion eject-rod promotes holding pad and sets back.
Further technical scheme of the present utility model is: described device also comprises top shoe, clamper, guide plate and following table, described top shoe is connected with described patrix punch, described clamper is located on described patrix punch, described guide plate one end contacts with described die shoe, the described guide plate other end is connected with described holding pad, described following table is connected with described die shoe, and described air-cushion eject-rod is through following table.
Further technical scheme of the present utility model is: described clamper comprises mount pad, connecting rod, handle and chuck, and described connecting rod one end is connected with described mount pad through handle, and described chuck is connected with the connecting rod other end, and described handle is connected with described mount pad.
Further technical scheme of the present utility model is: described clamper at least one.
Further technical scheme of the present utility model is: described die shoe cross section is square.
Further technical scheme of the present utility model is: upper surface four angles of described die shoe are respectively equipped with square column.
Further technical scheme of the present utility model is: described lower die cutter block and described die shoe are by weld or bolt is connected.
Further technical scheme of the present utility model is: described top shoe and described patrix punch are by welding or bolt or rivet interlacement, the described guide plate other end and described holding pad are by weld or bolt or rivet interlacement, and described following table and described die shoe pass through to weld or bolt or rivet interlacement.
Further technical scheme of the present utility model is: described connecting rod one end is passed through to weld through handle and described mount pad or bolt or rivet interlacement, described chuck and the connecting rod other end are by weld or bolt or rivet interlacement, and described handle and described mount pad pass through to weld or bolt or rivet interlacement.
The beneficial effects of the utility model are: solve side-wall outer-plate, the negative angle of the complex parts such as beater or beat-up, cannot the problem of malleation, the accessory size that shaping power deficiency causes does not conform to problem, the accessory appearance quality problems that pressure-plate-force deficiency causes, rational in infrastructure, characteristics of compact layout, working stability is efficient, save production cost, and shorten the manufacturing cycle, the size qualification rate at negative angle position is high, appearance is around indeformable, do not need manually to reprocess, part erects by this technique, part negative angle position is realized by square impact, pressure is enough and stable, part can not be out of shape because of shaping, shaping puts in place, resilience is little, process part processing positioning stablity, accurately, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is a kind of device Unclosing structure figure for punching press negative angle that the utility model embodiment provides;
Fig. 2 is a kind of device closing structure figure for punching press negative angle that the utility model embodiment provides.
Detailed description of the invention
Reference numeral: 1-top shoe 2-patrix punch 3-clamper 4-lower die cutter block 5-guide plate 6-square column 7-air-cushion eject-rod 8-following table 9-binder version 10-die shoe.
Fig. 1-2 shows a kind of device for punching press negative angle that the utility model provides, described device comprises patrix punch 2, holding pad 9, lower die cutter block 4, air-cushion eject-rod 7 and die shoe 10, described lower die cutter block 4 is located on described die shoe 10, described holding pad 9 is placed on described die shoe 10, described air-cushion eject-rod 7 contacted with holding pad 9 bottom surface through die shoe 10 end, described patrix punch 2 coordinates with described holding pad 9 and described lower die cutter block 4 and contacts, during work, patrix punch 2 moves downward contact holding pad 9, holding pad 9 is moved downward, related air-cushion eject-rod 7 moves downward together, lower die cutter block 4 is made to carry out shaping higher than holding pad 9.Structurally simply combine with this, realize negative angle to change into positive angle to do, technique makes great progress.
Described device also comprises top shoe 1, clamper 3, guide plate 5 and following table 8, described top shoe 1 is connected with described patrix punch 2, described clamper 3 is located on convex 2 moulds of described patrix, described guide plate 5 one end contacts with described die shoe 10, described guide plate 5 other end is connected with described holding pad 9, described following table 8 is connected with described die shoe 10, and described air-cushion eject-rod 7 is through following table 8.Patrix punch 2 is arranged on top shoe 1 and can be moved out easily, need to put process part processing at first in shaping, by top shoe 1, patrix punch 2 is removed, just process part processing can be put into into easily, again top shoe 1 is moved the step of returning to carry out below, clamper 3 main purpose be arranged on patrix punch 2 is in order to fixed work order part, process part processing is made firmly to be fixed on device, shaping is more easily carried out, guide plate 5 one side is fixedly mounted on holding pad 9, another side contacts with die shoe 10, for moving up of holding pad 9 provides an effect of leading, die shoe 10 is fixed on following table 8.
Described clamper 3 comprises mount pad, connecting rod, handle and chuck, and described connecting rod one end is connected with described mount pad through handle, and described chuck is connected with the connecting rod other end, and described handle is connected with described mount pad.Mount pad is fixed on patrix punch 2, and connecting rod links together through handle and mount pad, and chuck is arranged on one end of connecting rod, and be that connecting rod drives chuck to open when handle lifts, process part processing is arranged on top and is closed by handle, process part processing steps up to fix by chuck.
Described clamper 3 at least one.When carrying out simple process part processing shaping, too many clamper 3 is not needed to be fixed, when carrying out complicated process part processing shaping, need fixing position more so need more clamper 3, can according to the simple of trimming part or complex conditions carry out selecting clamper 3 number.
Described die shoe 10 cross section is square.Die shoe is done the lifting surface area that squarely can increase device.
Upper surface four angles of described die shoe 10 are respectively equipped with square column 6.Provide an effect of leading for holding pad 9 and guide plate 5 move up by the effect that each for the upper surface of die shoe 10 angle increases a square column 6.
Described lower die cutter block 4 and described die shoe 10 are by weld or bolt is connected.Adopt welding manner to connect and make lower die cutter block 4 more firm, the lower die cutter block 4 that makes with bolts is easily changed, convenient for maintaining etc.
Described top shoe 1 and described patrix punch 2 are by weld or bolt or rivet interlacement, and described guide plate 5 other end and described holding pad 9 pass through to weld or bolt or rivet interlacement, and described following table 8 and described die shoe 10 pass through to weld or bolt or rivet interlacement.Adopt welding to make to connect more firm, with boltsly make to change and easy to maintenance.
Described connecting rod one end is through handle and described mount pad by weld or bolt or rivet interlacement, and described chuck and the connecting rod other end pass through to weld or bolt or rivet interlacement, and described handle and described mount pad pass through to weld or bolt or rivet interlacement.Adopt welding to make to connect more firm, with boltsly make to change and easy to maintenance.
This mould is made up of patrix punch 2, holding pad 9, lower die cutter block 4, air-cushion eject-rod 7 and die shoe 10.
Patrix punch 2 is installed on lathe top shoe 1, and is buckled on patrix punch 2 by drawing and moulding and through the process part processing of laser cutting deburring, located by profile, with clamper 3, process part processing is clamped.
Holding pad 9 ejects by air-cushion eject-rod 7, provides guiding by die shoe 10.
Lathe top shoe 1 drives patrix punch 2 to move downward, and after closed with holding pad 9, is compressed by process part processing.
Press continues to press down, and lower die cutter block 4 contacts process part processing, starts shaping, and patrix punch 2 closes with lower die cutter block 4, and shaping completes.
Part erects by this technique, and part negative angle position is realized by square impact.
Pressure-plate-force is provided by air-cushion eject-rod 7, and pressure is enough and stable, and part can not be out of shape because of shaping.
Shaping power is directly provided by lathe, and pressure is enough and stable, and shaping puts in place, and resilience is little.
Process part processing to be positioned on the large patrix punch 2 of profile area, and tight by clamper folder 3, to make process part processing positioning stablity, accurately, easy and simple to handle.
The each parameter of this mould all through meticulously optimizing, is applicable to the large-scale body outer skin that side-wall outer-plate, beater or beat-up etc. have negative angle, its feature:
1, rational in infrastructure, characteristics of compact layout, working stability is efficient.
2, after adopting this device, when small lot batch manufacture side-wall outer-plate, beater or beat-up etc. have the large-scale body outer skin of negative angle, do not need side complete machine structure, greatly saved production cost, and shorten the manufacturing cycle.
3, after adopting this device, the size qualification rate at negative angle position is high, and appearance is around indeformable, does not need manually to reprocess.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the device for punching press negative angle, it is characterized in that, described device comprises patrix punch, holding pad, lower die cutter block, air-cushion eject-rod and die shoe, described lower die cutter block is located on described die shoe, described holding pad is placed on described die shoe, described air-cushion eject-rod contacts with holding pad bottom surface through at the bottom of die shoe, described patrix punch coordinates with described holding pad and described lower die cutter block and contacts, when operating, patrix punch moves downward and contacts with holding pad, holding pad is moved downward, carry out material shaping, the complete patrix punch of material shaping moves upward, air-cushion eject-rod promotes holding pad and sets back.
2. device according to claim 1, it is characterized in that, described device also comprises top shoe, clamper, guide plate and following table, described top shoe is connected with described patrix punch, described clamper is located on described patrix punch, and described guide plate one end contacts with described die shoe, and the described guide plate other end is connected with described holding pad, described following table is connected with described die shoe, and described air-cushion eject-rod is through following table.
3. device according to claim 2, it is characterized in that, described clamper comprises mount pad, connecting rod, handle and chuck, and described connecting rod one end is connected with described mount pad through handle, described chuck is connected with the connecting rod other end, and described handle is connected with described mount pad.
4. device according to claim 3, is characterized in that, described clamper at least one.
5. device according to claim 4, is characterized in that, described die shoe cross section is square.
6. device according to claim 5, is characterized in that, upper surface four angles of described die shoe are respectively equipped with square column.
7. device according to claim 6, is characterized in that, described lower die cutter block and described die shoe are by weld or bolt is connected.
8. device according to claim 7, it is characterized in that, described top shoe and described patrix punch are by welding or bolt or rivet interlacement, the described guide plate other end and described holding pad are by weld or bolt or rivet interlacement, and described following table and described die shoe pass through to weld or bolt or rivet interlacement.
9. device according to claim 8, it is characterized in that, described connecting rod one end is passed through to weld through handle and described mount pad or bolt or rivet interlacement, described chuck and the connecting rod other end are by weld or bolt or rivet interlacement, and described handle and described mount pad pass through to weld or bolt or rivet interlacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831785.7U CN205165547U (en) | 2015-10-26 | 2015-10-26 | A device for punching press negative angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831785.7U CN205165547U (en) | 2015-10-26 | 2015-10-26 | A device for punching press negative angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165547U true CN205165547U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831785.7U Expired - Fee Related CN205165547U (en) | 2015-10-26 | 2015-10-26 | A device for punching press negative angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234273A (en) * | 2015-10-26 | 2016-01-13 | 上汽通用五菱汽车股份有限公司 | Device for stamping negative corners |
-
2015
- 2015-10-26 CN CN201520831785.7U patent/CN205165547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234273A (en) * | 2015-10-26 | 2016-01-13 | 上汽通用五菱汽车股份有限公司 | Device for stamping negative corners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20211026 |