CN202180146U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN202180146U CN202180146U CN2011202712125U CN201120271212U CN202180146U CN 202180146 U CN202180146 U CN 202180146U CN 2011202712125 U CN2011202712125 U CN 2011202712125U CN 201120271212 U CN201120271212 U CN 201120271212U CN 202180146 U CN202180146 U CN 202180146U
- Authority
- CN
- China
- Prior art keywords
- die
- diel
- flanging
- product
- upper bolster
- 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
- 230000007306 turnover Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 238000009966 trimming Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a stamping die, which comprises an upper die holder and a lower die holder. A pressing core and a flanging and trimming integrated die are arranged in the upper die holder, a flanging male die and a trimming female die are disposed on the lower die holder, and a positioning pin which matches with a punched hole on a stamping part supplementing surface is arranged on the trimming female die and is close to the outside of the flanging and trimming integrated die. A positioning hole on a process supplementing surface of the surface of a product is positioned by the aid of the positioning pin, and accordingly, the stamping die is stable as compared with the prior art only adopting a product profile positioning mode, is high in precision, and avoids deformation and scrap of the product due to inaccurate positioning and shifting.
Description
Technical field
The utility model relates to the technical field of pressure technological equipment for making, especially relates to a kind of diel.
Background technology
The automobile body covering piece mould is to require the mould the highest, that difficulty of processing is maximum during body of a motor car is made, and also is the cold punching technology equipment that develops rapidly in China's electronic product manufacturing.The location of automobile body covering piece mould is fine or not, directly influences the product quality of automobile body covering piece.Carry out punch process like the hood outside plate, the hood outside plate is high to its positioning accuracy request, otherwise can influence product A face quality.But the hood outer plate surfaces does not have fabrication hole to position, and utilizes conventional molds to carry out punching press, just adopts the product profile to position, the easy play of stamping parts, and positioning accuracy is not high.In shaping and turn-up process, cause the unstable defective of distortion or flange easily, can't satisfy automated production and vehicle body outside surface quality requirement, and percent defective is high, increases manufacturing cost.
The utility model content
The purpose of the utility model provides a kind of diel, does not have the stamping parts of fabrication hole to carry out punching press to solve existing diel to the surface, adopts the product profile to position the problem that positioning accuracy is not high.
The utility model solves the technical scheme that its technical problem adopted: a kind of diel, comprise upper bolster and die shoe, and be provided with the binder core in the described upper bolster and turn over a phantom with repairing, described die shoe is provided with flanging die and deburring die; Turn over the phantom outside and be provided with stamping parts and replenish the suitable alignment pin of punching on the face by repairing on the described deburring die.
Described alignment pin is a straight pin.
Described straight pin one end is provided with external screw thread, and the other end is a pyramidal structure.
Described die shoe is provided with guide pillar, is provided with the guide pin bushing suitable with guide pillar in the upper bolster.
The beneficial effect of the utility model: through being arranged on the deburring die by repairing the alignment pin that turns over the phantom outside; Locating hole on the process complementary surface of product surface positions; More stable than only adopting the product profile to position mode; Precision is high, can not cause the product distortion to scrap because of locating inaccurate play.
Below will combine accompanying drawing and embodiment, the utility model will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the utility model diel organigram.
Among the figure: 1. upper bolster, 2. die shoe, 3. the drift fixed head, 4. guide plate, 5. the binder core, 6. flanging die, 7. the deburring die, 8. repair and turn over a phantom, 9. one die holder, 10. trimming edge, 11. flange cutting edges, 12. alignment pins, 13. springs, 21. guide pillars, 31. guide pin bushings.
The specific embodiment
As shown in Figure 1; A kind of diel comprises upper bolster 1 and die shoe 2, and described upper bolster 1 connects through guide plate 4 with the drift fixed head 3 that is located at the upper bolster below; Drift fixed head 3 is provided with binder core 5 and turns over a phantom 8 with repairing, and is provided with one group of spring 13 between binder core 5 and the drift fixed head 3; Described die shoe 2 is provided with flanging die 6 and deburring die 7; Between described flanging die and deburring die, be provided with and repair and turn over the suitable one die holder 9 of a phantom; Turn over a phantom upper overturning cutting edge 11 and trimming edge 10 and flanging die and deburring die coupling through repairing, realize flange and deburring simultaneously; Turning over the phantom outside and be provided with stamping parts and replenish the suitable alignment pin 12 of punching on the face by repairing on the described deburring die 7; Described alignment pin 12 is a straight pin; Straight pin one end is provided with external screw thread, is fixed on the deburring die through screw thread, and the other end is a pyramidal structure; Described locating hole is a triangle, when locating hole with realize accurately location after straight pin overlaps; Described die shoe is provided with guide pillar 21, and the drift fixed head in the upper bolster is provided with the guide pin bushing 31 suitable with guide pillar.
In the utility model,, the locating hole on the process complementary surface of product surface is positioned through being arranged on the deburring die alignment pin that turns over the phantom outside by repairing; More stable than only adopting the product profile to position mode; Precision is high, can not cause the product distortion to scrap because of locating inaccurate play, as percent defective is reduced to 5 ‰; Produce 100000 calculating per year by a vehicle, can practice thrift and be roughly equal to 200,000 yuan.
Claims (4)
1. diel comprises upper bolster (1) and die shoe (2), is provided with binder core (5) in the described upper bolster and repaiies and turn over a phantom (8), and described die shoe is provided with flanging die (6) and deburring die (7); It is characterized in that: described deburring die (7) go up to lean on repair turn over the phantom outside be provided with the additional face of stamping parts on the suitable alignment pin (12) of punching.
2. diel as claimed in claim 1 is characterized in that: described alignment pin (12) is a straight pin.
3. diel as claimed in claim 2 is characterized in that: described straight pin one end is provided with external screw thread, and the other end is a pyramidal structure.
4. like each described diel of claim 1 to 3, it is characterized in that: described die shoe is provided with guide pillar (21), is provided with the guide pin bushing suitable with guide pillar (31) in the upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202712125U CN202180146U (en) | 2011-07-28 | 2011-07-28 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202712125U CN202180146U (en) | 2011-07-28 | 2011-07-28 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180146U true CN202180146U (en) | 2012-04-04 |
Family
ID=45887806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202712125U Expired - Fee Related CN202180146U (en) | 2011-07-28 | 2011-07-28 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180146U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN102989888A (en) * | 2012-11-26 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Punching turnover die of driving chip bracket of liquid crystal display |
| CN103801619A (en) * | 2012-11-12 | 2014-05-21 | 北汽福田汽车股份有限公司 | Drawing die and punching method of covering part |
| CN106040827A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Automobile upper die material pressing core |
| CN106670319A (en) * | 2016-12-20 | 2017-05-17 | 柳州通为机械有限公司 | Auto-body stamping mold |
| CN106734592A (en) * | 2017-02-13 | 2017-05-31 | 平湖市精铭模具有限公司 | A kind of automobile brake sheet gusset trimming-punching die |
| US9782815B2 (en) | 2015-06-29 | 2017-10-10 | Ford Motor Company | Tooling and method for drawing and flanging a prototype part |
| CN108115048A (en) * | 2017-12-18 | 2018-06-05 | 中国航发贵州黎阳航空动力有限公司 | A kind of annular sheet metal part radial notch axial accurately hemmer and method |
-
2011
- 2011-07-28 CN CN2011202712125U patent/CN202180146U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN103801619A (en) * | 2012-11-12 | 2014-05-21 | 北汽福田汽车股份有限公司 | Drawing die and punching method of covering part |
| CN103801619B (en) * | 2012-11-12 | 2015-12-16 | 北汽福田汽车股份有限公司 | The process for stamping of drawing die and covering |
| CN102989888A (en) * | 2012-11-26 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Punching turnover die of driving chip bracket of liquid crystal display |
| US9782815B2 (en) | 2015-06-29 | 2017-10-10 | Ford Motor Company | Tooling and method for drawing and flanging a prototype part |
| CN106040827A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Automobile upper die material pressing core |
| CN106670319A (en) * | 2016-12-20 | 2017-05-17 | 柳州通为机械有限公司 | Auto-body stamping mold |
| CN106734592A (en) * | 2017-02-13 | 2017-05-31 | 平湖市精铭模具有限公司 | A kind of automobile brake sheet gusset trimming-punching die |
| CN108115048A (en) * | 2017-12-18 | 2018-06-05 | 中国航发贵州黎阳航空动力有限公司 | A kind of annular sheet metal part radial notch axial accurately hemmer and method |
| CN108115048B (en) * | 2017-12-18 | 2019-05-14 | 中国航发贵州黎阳航空动力有限公司 | A kind of axial accurate method for flanging of annular sheet metal part radial notch |
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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: 20120404 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |