CN204953689U - Punching press lower mould and stamping die - Google Patents
Punching press lower mould and stamping die Download PDFInfo
- Publication number
- CN204953689U CN204953689U CN201520743851.5U CN201520743851U CN204953689U CN 204953689 U CN204953689 U CN 204953689U CN 201520743851 U CN201520743851 U CN 201520743851U CN 204953689 U CN204953689 U CN 204953689U
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- lever
- punching press
- liftout
- hole
- die
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Abstract
The utility model discloses a punching press lower mould and stamping die, this punching press lower mould include the die holder, be provided with the terrace die on the die holder, still include lever liftout spare, the both ends of lever liftout spare are handle and jigger pin respectively, the through -hole has been seted up on the top surface of terrace die, the one end of lever liftout spare is located in the terrace die, just the jigger pin is located in the through -hole, the pivot rotation of lever liftout spare connect in on the die holder, the handle is located the outside of terrace die, this stamping die include in the punching press mould with the punching press lower mould. The utility model provides a punching press lower mould sets up a lever liftout spare, and the jigger pin of lever liftout spare is arranged in the through -hole of terrace die top surface, and when getting after the punching press, it is outwards ejecting with the sheet metal component from the inside of terrace die that the jigger pin passes through leverage. Lever spare can provide great liftout power in order conveniently getting the material, and the lever operation is comparatively convenient.
Description
Technical field
The utility model relates to machining equipment, is specifically related to a kind of punching press counterdie and diel.
Background technology
Punch process is one of common machining mode, if the sheet metal component of automobile body-in-white is mostly through punch process operations such as punching, flange, deburrings.
Along with the fast development of automotive engineering, more and more higher to the requirement of sheet metal component precision.In punch process operation, in order to ensure the precision of sheet metal component, require that the upper die and lower die of diel have higher precision.But then, after high-precision upper die and lower die punching press terminates, because the dimensional fits of both and sheet metal component is too tight, result in sheet metal component being stuck on counterdie tightly and be difficult to take off, especially easily there is the situation being difficult to pickup in flanging die.In order to pickup, prior art often adopts sucker or crowbar to be taken out from counterdie by force by sheet metal component, and sucker and crowbar pickup all easily cause sheet metal component generation deformation, and meanwhile, the operation of sucker and crowbar is all more loaded down with trivial details.
Utility model content
The purpose of this utility model is to provide a kind of punching press counterdie and diel, to solve the problem that in prior art, feeding operation is all more loaded down with trivial details.
To achieve these goals, the utility model provides following technical scheme:
A kind of punching press counterdie, comprise die holder, described die holder is provided with punch, also comprise lever liftout part, the two ends of described lever liftout part are respectively handle and jigger pin, and the end face of described punch offers through hole, one end of described lever liftout part is arranged in described punch, and described jigger pin is arranged in described through hole, the fulcrum of described lever liftout part is connected on described die holder, and described handle is positioned at the outside of described punch.
Above-mentioned punching press counterdie, described punching press counterdie is flanging lower die.
Above-mentioned punching press counterdie, described through hole and described jigger pin all have multiple, multiple described through hole and multiple described jigger pin one_to_one corresponding.
Above-mentioned punching press counterdie, described through hole is even number, being arranged on described punch of even number through hole symmetry.
Above-mentioned punching press counterdie, also comprises locating part, and described locating part is arranged on described lever liftout part, and described locating part is connected on described die holder.
Above-mentioned punching press counterdie, described lever liftout part comprises U-shaped part, and two described jigger pins are respectively on the both sides of described U-shaped part opening, and described handle is positioned on the blind end of described U-shaped part.
Above-mentioned punching press counterdie, described U-shaped part is overlapped on described die holder.
A kind of diel, described upper die and lower die, described counterdie is above-mentioned punching press counterdie.
In technique scheme, the punching press counterdie that the utility model provides, arranges a lever liftout part, and the jigger pin of lever liftout part is arranged in the through hole of punch end face, when punching press terminates rear pickup, sheet metal component is outwards ejected by the inside of lever force from punch by jigger pin.Lever piece can provide larger liftout power to facilitate feeding, and lever more for convenience.
Because above-mentioned punching press counterdie has above-mentioned technique effect, the diel comprising this punching press counterdie also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the punching press counterdie that Fig. 1 provides for the utility model embodiment;
The structural representation of the die holder that Fig. 2 provides for the utility model embodiment and sheet metal component;
The structural representation of the lever liftout part that Fig. 3 provides for the utility model embodiment.
Description of reference numerals:
1, die holder; 2, punch; 3, lever liftout part; 31, handle; 32, fulcrum; 33, jigger pin; 34, locating part; 4, sheet metal component.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As Figure 1-3, a kind of punching press counterdie that the utility model embodiment provides, comprise die holder 1, die holder 1 is provided with punch 2, also comprise lever liftout part 3, the two ends of lever liftout part 3 are respectively handle 31 and jigger pin 33, the end face of punch 2 offers through hole, and one end of lever liftout part 3 is arranged in punch 2, and jigger pin 33 is arranged in through hole, the fulcrum 32 of lever liftout part 3 is rotationally connected with on die holder 1, and handle 31 is positioned at the outside of punch 2.
Concrete, the punching press counterdie that the present embodiment provides is applicable to the counterdie of various Sheet Metal Forming Technology, as deburring counterdie, punching counterdie etc., is particularly useful for flanging lower die.Main improvement in the present embodiment is to increase lever liftout part 3, and lever liftout part 3 comprises the handle 31 and jigger pin 33 that are positioned at two ends and the fulcrum 32 being positioned at middle part.Namely the end face of punch 2 supports in profile and offers through hole, part lever liftout part 3 connecting jigger pin 33 is positioned at die holder 1 and/or punch 2 inside, and wherein, jigger pin 33 is arranged in the through hole of punch 2, fulcrum 32 is rotationally connected with on die holder 1 and/or punch 2, so, when handle 31 presses down, along with the rotation of fulcrum 32, under the effect of lever, jigger pin 33 meeting move and passes through hole, pushing up the sheet metal component 4 on upper male mould 2 with this, thus helping sheet metal component 4 pickup.
In the present embodiment, if realize having suitable cavity in die holder 1 and/or punch 2, lever liftout part 3 can directly be arranged in cavity, if do not have cavity in die holder 1 and/or punch 2, need offer the cavity of connection through hole so that the layout of lever liftout part 3.
Lever construction is existing machinery structure, and the lever liftout part 3 in the present embodiment can with reference to relevant lever construction of the prior art.
The punching press counterdie that the utility model provides, arranges a lever liftout part 3, and the jigger pin 33 of lever liftout part 3 is arranged in the through hole of punch 2 end face, and when punching press terminates rear pickup, sheet metal component 4 is outwards ejected by the inside of lever force from punch 2 by jigger pin 33.Lever piece can provide larger liftout power to facilitate feeding, and lever more for convenience.
In the present embodiment, preferably, through hole and jigger pin 33 all have multiple, multiple through hole and multiple jigger pin 33 one_to_one corresponding.Multiple jigger pin 33 Multi-point force application, is convenient to the feeding of sheet metal component 4.Preferred, above-mentioned punching press counterdie, through hole is even number, being arranged on punch 2 of even number through hole symmetry.The applying feeding power of equilibrium like this, makes feeding more convenient.
In the present embodiment, further, also comprise locating part 34, locating part 34 is arranged on lever liftout part 3, and locating part 34 is connected on die holder 1.Locating part 34 is for carrying out spacing to the installation site of lever liftout part 3, and when locating part 34 abuts to the predetermined structure on die holder 1, prove that lever liftout part 3 is in place, jigger pin 33 is now arranged in the through hole of punch 2 just.
In the present embodiment, preferably, as shown in Figure 3, lever liftout part comprises U-shaped part, and two jigger pins 33 are respectively on U-shaped part openend, and handle 31 is positioned on the blind end of U-shaped part.U-shaped part structure is simple and symmetrical.Preferred, U-shaped part is overlapped on die holder 1.Namely U-shaped part utilizes the overlapping part at itself and die holder 1 edge as fulcrum 32, when handle 31 presses down, lever liftout part 3 with this point for initial point rotates.
The present embodiment also provides a kind of diel, upper die and lower die, and counterdie is above-mentioned punching press counterdie.
Because above-mentioned punching press counterdie has above-mentioned technique effect, the diel comprising this punching press counterdie also should have corresponding technique effect.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (8)
1. a punching press counterdie, comprise die holder, described die holder is provided with punch, it is characterized in that, also comprise lever liftout part, the two ends of described lever liftout part are respectively handle and jigger pin, the end face of described punch offers through hole, and one end of described lever liftout part is arranged in described punch, and described jigger pin is arranged in described through hole, the fulcrum of described lever liftout part is connected on described die holder, and described handle is positioned at the outside of described punch.
2. punching press counterdie according to claim 1, is characterized in that, described punching press counterdie is flanging lower die.
3. punching press counterdie according to claim 1, is characterized in that, described through hole and described jigger pin all have multiple, multiple described through hole and multiple described jigger pin one_to_one corresponding.
4. punching press counterdie according to claim 3, is characterized in that, described through hole is even number, being arranged on described punch of even number through hole symmetry.
5. punching press counterdie according to claim 1, is characterized in that, also comprise locating part, and described locating part is arranged on described lever liftout part, and described locating part is connected on described die holder.
6. punching press counterdie according to claim 1, is characterized in that, described lever liftout part comprises U-shaped part, and two described jigger pins are respectively on the both sides of described U-shaped part opening, and described handle is positioned on the blind end of described U-shaped part.
7. punching press counterdie according to claim 6, is characterized in that, described U-shaped part is overlapped on described die holder.
8. a diel, comprises upper die and lower die, it is characterized in that, described counterdie is the punching press counterdie described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743851.5U CN204953689U (en) | 2015-09-22 | 2015-09-22 | Punching press lower mould and stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743851.5U CN204953689U (en) | 2015-09-22 | 2015-09-22 | Punching press lower mould and stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953689U true CN204953689U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743851.5U Expired - Fee Related CN204953689U (en) | 2015-09-22 | 2015-09-22 | Punching press lower mould and stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111806A (en) * | 2016-06-27 | 2016-11-16 | 安徽江淮汽车股份有限公司 | A kind of device for discharging and the mould comprising this device for discharging |
| CN108943833A (en) * | 2018-07-12 | 2018-12-07 | 储海霞 | A kind of quick extrusion device of product |
| CN109226449A (en) * | 2018-10-08 | 2019-01-18 | 泉州市双塔汽车零件有限公司 | A kind of hidden stamping die |
-
2015
- 2015-09-22 CN CN201520743851.5U patent/CN204953689U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111806A (en) * | 2016-06-27 | 2016-11-16 | 安徽江淮汽车股份有限公司 | A kind of device for discharging and the mould comprising this device for discharging |
| CN108943833A (en) * | 2018-07-12 | 2018-12-07 | 储海霞 | A kind of quick extrusion device of product |
| CN109226449A (en) * | 2018-10-08 | 2019-01-18 | 泉州市双塔汽车零件有限公司 | A kind of hidden stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
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 Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |