CN202725826U - Quick detachment structure for insert and punch of stripping plate of stamping die in die - Google Patents
Quick detachment structure for insert and punch of stripping plate of stamping die in die Download PDFInfo
- Publication number
- CN202725826U CN202725826U CN 201220422442 CN201220422442U CN202725826U CN 202725826 U CN202725826 U CN 202725826U CN 201220422442 CN201220422442 CN 201220422442 CN 201220422442 U CN201220422442 U CN 201220422442U CN 202725826 U CN202725826 U CN 202725826U
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- fixed block
- hole
- stripper plate
- punching pin
- square
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Abstract
The utility model discloses a quick detachment structure for the insert and punch of a stripping plate of a stamping die in the die, and the quick detachment structure comprises an upper backing plate and an upper clamping plate which are mutually fixed, as well as a stripping back plate and a stripping plate which are mutually fixed, wherein a punch fixed block is arranged in a first square through hole at the middle of the upper clamping plate; a stripping plate fixed block is arranged in a third square through hole at the middle of the stripping plate; the punch is inserted in the middle of the punch fixed block; the punch is inserted in a through hole at the middle of the stripping plate fixed block via a second square through hole at the middle of the stripping back plate; the punch fixed block is used for bonding the upper surface of the punch fixed block on the lower surface of the upper backing plate via a first locking screw; and the stripping plate fixed block is used for bonding the upper surface of the stripping plate fixed block on the lower surface of the stripping back plate via a second locking screw. By virtue of such a mode, the quick detachment structure disclosed by the utility model can be used for quickly detaching and clamping, thus saving the auxiliary time, reducing the halt time, reducing the fatigue intensity of technical personnel, and decreasing the risk factor of the die.
Description
Technical field
The utility model relates to the punching production field, particularly relates to a kind of diel stripper plate and enters piece and the quick-disassembly structure of punching pin in mould.
Background technology
Punching press is at room temperature, utilizes the mould that is installed on the forcing press that material is exerted pressure, and makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.The mould that uses in the punching press is in punch process, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), is called diel.
Diel is requisite technological equipment in the punching production, is technology-intensive product.The quality of stamping parts, production efficiency and production cost etc. have direct relation with the Design and manufacture of diel.The height of stamping Die Design and manufacturing technology level is determining the development ability of quality, benefit and the new product of product to a great extent.
Existing diel is owing to its structural restriction, and clamping and dismounting are very inconvenient, when one of them parts damages, need shutdown maintenance, and its maintenance time is long, and operating personnel's labor intensity is larger, and the risk factor of upper/lower die is high.
The utility model content
The technical problem that the utility model mainly solves provides a kind of diel stripper plate and enters piece and the quick-disassembly structure of punching pin in mould; can quick-detachment and clamping, save non-cutting time, reduce downtime; mitigation technique personnel's tired intensity, the risk factor of reduction mould.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of diel stripper plate to enter piece and the quick-disassembly structure of punching pin in mould, comprise successively from top to bottom: upper padding plate, train wheel bridge, take off backboard and stripper plate, fixing between described upper padding plate and the described train wheel bridge, described taking off between backboard and the described stripper plate fixed, the centre of described train wheel bridge is provided with the first square through hole, the described centre of taking off backboard is provided with the second square through hole, the centre of described stripper plate is provided with third party's shape through hole, be provided with the punching pin fixed block in described the first square through hole, be provided with the stripper plate fixed block in described third party's shape through hole, the centre of described punching pin fixed block is inserted with punching pin, described punching pin inserts in the middle through hole of described stripper plate fixed block by described the second square through hole, also be provided with the first lock screw on the described punching pin fixed block, described the first lock screw makes the fit lower surface of described upper padding plate of the upper surface of punching pin fixed block, also be provided with the second lock screw on the described stripper plate fixed block, described the second lock screw makes the described lower surface that takes off backboard of upper surface applying of stripper plate fixed block.
In preferred embodiment of the utility model, the frame of described the first square through hole is young in the frame mouth of described the second square through hole, and the frame of described the second square through hole is young in the frame mouth of described third party's shape through hole.
In preferred embodiment of the utility model, described quick-disassembly structure comprises the upper bolster that is connected with the upper surface of described upper padding plate.
In preferred embodiment of the utility model, described upper bolster by bolt and described upper padding plate, train wheel bridge, take off backboard and stripper plate fixes.
In preferred embodiment of the utility model, described quick-disassembly structure also comprises lower bolster, lower bolster and die shoe, and described lower bolster is arranged at the centre of described lower bolster and described die shoe, and described lower bolster and described lower bolster are fixed by nut.
In preferred embodiment of the utility model, the centre of described lower bolster is provided with the counterdie edge of a knife, the head of described punching pin and the interlock of the described counterdie edge of a knife.
The beneficial effects of the utility model are: the diel stripper plate enters piece and the quick-disassembly structure of punching pin in mould by the first lock screw and the second lock screw fixedly punching pin fixed block and stripper plate fixed block; utilize the screw catenation principle to realize quick-detachment and the clamping of fixed block and punching pin; can solving in the prior art mould, to be difficult for clamping, maintenance time long; the problem that technical staff's labour intensity is large; save non-cutting time; reduce downtime; mitigation technique personnel's tired intensity; and very easy to use, reduced the risk factor of mould.
Description of drawings
Fig. 1 is the matched moulds view that the utility model diel stripper plate enters piece and quick-disassembly structure one preferred embodiment of punching pin in mould;
Fig. 2 is the disassembly status schematic diagram that diel stripper plate shown in Figure 1 enters the stripper plate fixed block of piece and the quick-disassembly structure of punching pin in mould;
Fig. 3 is the disassembly status schematic diagram that diel stripper plate shown in Figure 1 enters the punching pin fixed block of piece and the quick-disassembly structure of punching pin in mould;
Fig. 4 is the complete schematic diagram of dismounting that diel stripper plate shown in Figure 1 enters piece and the quick-disassembly structure of punching pin in mould;
The mark of each parts is as follows in the accompanying drawing: 10, upper bolster, 20, upper padding plate, 30, train wheel bridge, the 31, first square through hole, 40, take off backboard, the 41, second square through hole, 50, stripper plate, 51, third party's shape through hole, 60, lower bolster, 61, the counterdie edge of a knife, 70, lower bolster, 80, die shoe, 90, the punching pin fixed block, 100, punching pin, 110, the stripper plate fixed block, 120, bolt, 130, nut, the 140, first lock screw, the 150, second lock screw.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 4, the utility model embodiment comprises:
A kind of diel stripper plate enters piece and the quick-disassembly structure of punching pin in mould, comprise successively from top to bottom: upper padding plate 20, train wheel bridge 30, take off backboard 40 and stripper plate 50, fixing by nut 130 between described upper padding plate 20 and the described train wheel bridge 30, described taking off between backboard 40 and the described stripper plate 50 fixed by nut 130 equally, the centre of described train wheel bridge 30 is provided with the first square through hole 31, the described centre of taking off backboard 40 is provided with the second square through hole 41, the centre of described stripper plate 50 is provided with third party's shape through hole 51, be provided with punching pin fixed block 90 in described the first square through hole 31, be provided with stripper plate fixed block 110 in described third party's shape through hole 51, the centre of described punching pin fixed block 90 is inserted with punching pin 100, described punching pin 100 is by in the through hole in the middle of the described stripper plate fixed block 110 of described the second square through hole 41 insertions, also be provided with the first lock screw 140 on the described punching pin fixed block 90, described the first lock screw 140 makes the fit lower surface of described upper padding plate 20 of the upper surface of punching pin fixed block 90, also be provided with the second lock screw 150 on the described stripper plate fixed block 110, described the second lock screw 150 makes the described lower surface that takes off backboard 40 of upper surface applying of stripper plate fixed block 110.
Wherein, described the first square through hole 31 is less than described the second square through hole 41, and described the second square through hole 41 is less than described third party's shape through hole 51, and is for convenience detach.
Described quick-disassembly structure comprises the upper bolster 10 that is connected with the upper surface of described upper padding plate 20.
Described upper bolster 10 by bolt 120 and described upper padding plate 20, train wheel bridge 30, take off backboard 40 and stripper plate 50 fixes.
Described quick-disassembly structure also comprises lower bolster 60, lower bolster 70 and die shoe 80, and described lower bolster 70 is arranged at the centre of described lower bolster 60 and described die shoe 80.
Described lower bolster 60 is fixing by nut 130 with described lower bolster 70.
The centre of described lower bolster 60 is provided with the counterdie edge of a knife 61.
Sheet Metal Forming Technology is finished in the head of described punching pin 100 and the described counterdie edge of a knife 61 interlocks.
See also Fig. 2 and Fig. 3, diel stripper plate of the present utility model enters piece and the quick-disassembly structure of punching pin in mould, when needs are dismantled, only need under die opening state, the second lock screw 150 is unscrewed in first rotation, take out stripper plate fixed block 110, then the first lock screw 140 is unscrewed in rotation, and punching pin fixed block 90 and punching pin 100 are taken out by the second square through hole 41 and third party's shape through hole 51 smoothly; Otherwise, when clamping, the punching pin fixed block that only needs to insert first punching pin 100 pushes in the first square through hole 31 by third party's shape through hole 51 and the second square through hole 41, then the first lock screw 140 is tightened in rotation, make the fit lower surface of described upper padding plate 20 of the upper surface of punching pin fixed block 90, then stripper plate fixed block 110 is sent in third party's shape through hole 51, the second lock screw 150 is tightened in rotation, make the described lower surface that takes off backboard 40 of upper surface applying of stripper plate fixed block 110, namely finish clamping work, can carry out the Sheet Metal Forming Technology of mould.
The utility model has disclosed a kind of diel stripper plate and has entered piece and the quick-disassembly structure of punching pin in mould; by the first lock screw and the second lock screw fixedly punching pin fixed block and stripper plate fixed block; utilize the screw catenation principle to realize quick-detachment and the clamping of fixed block and punching pin; can solving in the prior art mould, to be difficult for clamping, maintenance time long; the problem that technical staff's labour intensity is large; save non-cutting time; reduce downtime; mitigation technique personnel's tired intensity; and very easy to use, reduced the risk factor of mould.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. a diel stripper plate enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, comprise successively from top to bottom: upper padding plate, train wheel bridge, take off backboard and stripper plate, fixing between described upper padding plate and the described train wheel bridge, described taking off between backboard and the described stripper plate fixed, the centre of described train wheel bridge is provided with the first square through hole, the described centre of taking off backboard is provided with the second square through hole, the centre of described stripper plate is provided with third party's shape through hole, be provided with the punching pin fixed block in described the first square through hole, be provided with the stripper plate fixed block in described third party's shape through hole, the centre of described punching pin fixed block is inserted with punching pin, described punching pin inserts in the middle through hole of described stripper plate fixed block by described the second square through hole, also be provided with the first lock screw on the described punching pin fixed block, described the first lock screw makes the fit lower surface of described upper padding plate of the upper surface of punching pin fixed block, also be provided with the second lock screw on the described stripper plate fixed block, described the second lock screw makes the described lower surface that takes off backboard of upper surface applying of stripper plate fixed block.
2. diel stripper plate according to claim 1 enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, the frame of described the first square through hole is young in the frame mouth of described the second square through hole, and the frame of described the second square through hole is young in the frame mouth of described third party's shape through hole.
3. diel stripper plate according to claim 1 enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, described quick-disassembly structure comprises the upper bolster that is connected with the upper surface of described upper padding plate.
4. diel stripper plate according to claim 3 enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, described upper bolster by bolt and described upper padding plate, train wheel bridge, take off backboard and stripper plate fixes.
5. diel stripper plate according to claim 1 enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, described quick-disassembly structure also comprises lower bolster, lower bolster and die shoe, described lower bolster is arranged at the centre of described lower bolster and described die shoe, and described lower bolster and described lower bolster are fixed by nut.
6. diel stripper plate according to claim 5 enters piece and the quick-disassembly structure of punching pin in mould, it is characterized in that, the centre of described lower bolster is provided with the counterdie edge of a knife, the head of described punching pin and the interlock of the described counterdie edge of a knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422442 CN202725826U (en) | 2012-08-24 | 2012-08-24 | Quick detachment structure for insert and punch of stripping plate of stamping die in die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422442 CN202725826U (en) | 2012-08-24 | 2012-08-24 | Quick detachment structure for insert and punch of stripping plate of stamping die in die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725826U true CN202725826U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220422442 Expired - Fee Related CN202725826U (en) | 2012-08-24 | 2012-08-24 | Quick detachment structure for insert and punch of stripping plate of stamping die in die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806276A (en) * | 2012-08-24 | 2012-12-05 | 昆山旭虹精密零组件有限公司 | Quick detaching structure for feeding block and punch of stripping plate of stamping die in die |
| CN111468593A (en) * | 2020-04-24 | 2020-07-31 | 深圳市港源微键技术有限公司 | Blanking die capable of conveniently replacing die core |
-
2012
- 2012-08-24 CN CN 201220422442 patent/CN202725826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806276A (en) * | 2012-08-24 | 2012-12-05 | 昆山旭虹精密零组件有限公司 | Quick detaching structure for feeding block and punch of stripping plate of stamping die in die |
| CN111468593A (en) * | 2020-04-24 | 2020-07-31 | 深圳市港源微键技术有限公司 | Blanking die capable of conveniently replacing die core |
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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: 20130213 Termination date: 20180824 |