CN203245245U - Inclined wedge punching mechanism - Google Patents
Inclined wedge punching mechanism Download PDFInfo
- Publication number
- CN203245245U CN203245245U CN 201320252499 CN201320252499U CN203245245U CN 203245245 U CN203245245 U CN 203245245U CN 201320252499 CN201320252499 CN 201320252499 CN 201320252499 U CN201320252499 U CN 201320252499U CN 203245245 U CN203245245 U CN 203245245U
- Authority
- CN
- China
- Prior art keywords
- die
- punching mechanism
- slide block
- guide sleeve
- inclined wedge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 title claims abstract description 18
- 210000003746 feather Anatomy 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses an inclined wedge punching mechanism. The inclined wedge punching mechanism comprises an upper die, a lower die, a material pressing plate and a punching mechanism. The punching mechanism comprises a die driven to move by the upper die and a punch pin fixed to the die. The lower die is an insert provided with a groove, the die is a cylindrical sliding block, the sliding block is located in a guide sleeve fixed to a discharging plate, is in sliding fit with the guide sleeve and can be driven to move up and down in the guide sleeve by the upper die, the guide sleeve is fixed in the material pressing plate, and the included angle formed by the moving direction of the sliding block and the horizontal plane ranges from 70 degrees to 80 degrees. An inclined hole can be formed by the inclined wedge punching mechanism in a punching mode on the premise that the area of a product is very large and the inclined hole is located close to the middle of the product, wherein the included angle formed by the normal direction of the inclined hole and the horizontal plane is larger than or equal to 70 degrees; the inclined wedge punching mechanism effectively improves large-sized covering part linear punching forming production efficiency, simplifies processes and reduces work loads.
Description
Technical field
The utility model relates to a kind of wedge punch mechanism.
Background technology
The hole of some side on the automobile panel, marginal position away from product, the angle that is in the middle part of product and hole is larger, and the upper and lower mould volume of common working standard wedge is all larger, cause and be installed in the holding pad difficulty, debugging difficulty is also larger simultaneously, thereby during for the hole of the area larger product of punching as automobile panel, by difficult realization of common wedge is installed, usually in order to realize this inclined hole of punching, need to increase in addition operation, the normal direction that product is rotated to the hole is consistent with vertical direction goes punching press, has increased the punching press frock, production line and human cost.
Summary of the invention
The purpose of this utility model be to provide a kind of can be in the situation that do not increase the wedge punch mechanism that operation realizes rushing inclined hole.
Wedge punch mechanism of the present utility model, comprise upper die and lower die, holding pad and punch mechanism, described punch mechanism comprises by patrix and drives the punch die of motion and be fixed on drift on the punch die, to be that tool is reeded insert described counterdie, described punch die is the slide block of cylindricality, described slide block is positioned at the guide pin bushing that is fixed on the stripper and is slidingly matched with guide pin bushing, slide block can be driven by patrix and move up and down in guide pin bushing, described guide pin bushing is fixed in the holding pad, and the direction of motion of described slide block is horizontal by 70-80 degree angle.
Described holding pad is provided with feather key, and described feather key is corresponding with the gathering sill on being located at slide block, is installed in that the gathering sill of processing on feather key on the holding pad and the slide block is worked in coordination in case the rotation of limited slip block and the effect of playing limit slide block position.
The bottom surface of described patrix is provided with wearing plate.Described slide block can be descending under the pressure of wearing plate, and the large tracts of land product spare that is placed on the counterdie is stamped out the inclined hole of spending more than or equal to 70.
The bottom of described slide block is provided with nitrogen spring, can realize contacting the backhaul after holding pad and punching are finished.
Wedge punch mechanism of the present utility model, can in the situation that the product area very during Datong District inclined hole be positioned at product near near middle, stamp out normal direction and horizontal sextant angle more than or equal to the inclined hole of 70 degree, Effective Raise large-scale covering become the efficient of line punching production, simplify simultaneously operation, reduced the amount of labour.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the vertical section structure schematic diagram of Fig. 1.
Among the figure: 1, patrix; 2, wearing plate; 3, feather key; 4, slide block; 5, guide pin bushing; 6, nitrogen spring; 7, holding pad; 8, drift; 9, counterdie.
The specific embodiment
As shown in Figure 1 and Figure 2,1. 1 kinds of wedge punch mechanisms of the present utility model, comprise patrix 1, counterdie 9, holding pad 7, stripper and punch mechanism, punch mechanism comprises by patrix and drives the punch die of motion and be fixed on drift 8 on the punch die, described punch die is the slide block 4 of cylindricality, slide block 4 is positioned at the guide pin bushing 5 that is fixed on the stripper and is slidingly matched with guide pin bushing 5, and slide block 4 can be driven by patrix and move up and down in guide pin bushing 5, and the direction of motion of described slide block 4 is horizontal by 70 degree angles; Described counterdie 9 is inserted for tool is reeded, described holding pad 7 is provided with feather key 3, described feather key 3 is corresponding with the gathering sill on being located at slide block 4, is installed in that the gathering sill of processing on feather key on the holding pad and the slide block is worked in coordination in case the rotation of limited slip block and the effect of playing limit slide block position; The bottom surface of described patrix 1 is provided with wearing plate 2, and described slide block 4 can be descending under the pressure of wearing plate 2, and the large tracts of land product spare that is placed on the counterdie 9 is stamped out the inclined hole of spending more than or equal to 70; The bottom of described slide block 4 is provided with nitrogen spring 6, to realize the backhaul after contact holding pad and punching are finished.Wedge punch mechanism of the present utility model, can in the situation that the product area very during Datong District inclined hole be positioned at product near near middle, stamp out normal direction and horizontal sextant angle more than or equal to the inclined hole of 70 degree, Effective Raise large-scale covering become the efficient of line punching production, simplify simultaneously operation, reduced the amount of labour.
Claims (4)
1. wedge punch mechanism, comprise patrix (1), counterdie (9), holding pad (7), stripper and punch mechanism, described punch mechanism comprises by patrix and drives the punch die of motion and be fixed on drift (8) on the punch die, it is characterized in that, to be that tool is reeded insert described counterdie, described punch die is the slide block (4) of cylindricality, described slide block (4) is positioned at the guide pin bushing (5) that is fixed on the stripper and is slidingly matched with guide pin bushing (5), slide block (4) can be driven by patrix and move up and down in guide pin bushing (5), and the direction of motion of described slide block (4) is horizontal by 70-80 degree angle.
2. wedge punch mechanism as claimed in claim 1 is characterized in that, described holding pad (7) is provided with feather key (3), and described feather key (3) is corresponding with the gathering sill on being located at slide block (4).
3. wedge punch mechanism as claimed in claim 1 is characterized in that, the bottom surface of described patrix (1) is provided with wearing plate (2).
4. wedge punch mechanism as claimed in claim 1 is characterized in that, the bottom of described slide block (4) is provided with nitrogen spring (6),
Realize the backhaul after contact holding pad and punching are finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252499 CN203245245U (en) | 2013-05-11 | 2013-05-11 | Inclined wedge punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252499 CN203245245U (en) | 2013-05-11 | 2013-05-11 | Inclined wedge punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245245U true CN203245245U (en) | 2013-10-23 |
Family
ID=49371708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320252499 Expired - Fee Related CN203245245U (en) | 2013-05-11 | 2013-05-11 | Inclined wedge punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245245U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084493A (en) * | 2014-06-25 | 2014-10-08 | 昆山联德精密机械有限公司 | Oblique punching mechanism |
| CN109158489A (en) * | 2018-10-11 | 2019-01-08 | 无锡微研股份有限公司 | A kind of accurate processing unit (plant) in oblique impact hole |
| CN110064702A (en) * | 2019-05-08 | 2019-07-30 | 瑞鹄汽车模具股份有限公司 | One kind being used for the stamping forming composable mold of outer covering piece and its moulding process |
| CN114130898A (en) * | 2020-09-04 | 2022-03-04 | 长城汽车股份有限公司 | Stamping die |
-
2013
- 2013-05-11 CN CN 201320252499 patent/CN203245245U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084493A (en) * | 2014-06-25 | 2014-10-08 | 昆山联德精密机械有限公司 | Oblique punching mechanism |
| CN104084493B (en) * | 2014-06-25 | 2016-03-23 | 昆山联德精密机械有限公司 | A kind of oblique punching mechanism |
| CN109158489A (en) * | 2018-10-11 | 2019-01-08 | 无锡微研股份有限公司 | A kind of accurate processing unit (plant) in oblique impact hole |
| CN110064702A (en) * | 2019-05-08 | 2019-07-30 | 瑞鹄汽车模具股份有限公司 | One kind being used for the stamping forming composable mold of outer covering piece and its moulding process |
| CN114130898A (en) * | 2020-09-04 | 2022-03-04 | 长城汽车股份有限公司 | Stamping die |
| CN114130898B (en) * | 2020-09-04 | 2023-07-21 | 长城汽车股份有限公司 | Stamping die |
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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 |
Granted publication date: 20131023 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |