CN204770183U - Modified is towards shear die utensil - Google Patents
Modified is towards shear die utensil Download PDFInfo
- Publication number
- CN204770183U CN204770183U CN201520402314.4U CN201520402314U CN204770183U CN 204770183 U CN204770183 U CN 204770183U CN 201520402314 U CN201520402314 U CN 201520402314U CN 204770183 U CN204770183 U CN 204770183U
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- CN
- China
- Prior art keywords
- cutting edge
- steel material
- flange
- die
- die shoe
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- Expired - Fee Related
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Abstract
The utility model provides a modified is towards shear die utensil relates to the mould field. Include: the flitch is pressed to the upper die base, and limit sword piece is cut to die holder, turn -ups, cuts limit steel material, and safe side round pin, upper die base are equipped with the turn -ups through safety side round pin cuts limit sword piece, and the die holder is equipped with cuts limit steel material. Make that cut the limit and turn -ups technology can be gone on simultaneously in plate stamping process. With regard to like this great improvement production efficiency, reduced the technology step, simultaneously also product quality also can be guaranteed to the time of having practiced thrift and cost.
Description
Technical field
The utility model is related to mould applications, and in particular to a kind of improved punching and shearing die.
Background technology
Continuing to develop and grow up with punching press industry, its automated production is popularized, efficiency is also improved constantly, separation circuit and forming process are generally comprised in Sheet Metal Forming Technology, separation circuit is also referred to as punching, the purpose is to make stamping parts along certain contour line to separate from plate, while ensureing the quality requirement of separation section.The purpose of forming process is plate is plastically deformed under conditions of base is not broken, and the plate of required shape and size is made.
The present sheet forming of some, is all first to complete cutting edge, and then material side is had good positioning with positioning square again, with flange knife flange, this to be positioned with positioning square, compares usually in material side moulding, positioning is unstable, influences the stability on product material side.In above-mentioned technique be all first cutting edge in flange, two steps are divided into complete, and easily position it is unstable, it is like this inefficient, lose time, processing step is also relatively complicated, product quality can be also influenceed sometimes.
It is badly in need of a kind of improved punching and shearing die now so that cutting edge and flange can be carried out simultaneously, thus greatly improved production efficiency, reduced processing step, while also saving the time and cost also can guarantee that product quality.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of improved punching and shearing die location structure.Cutting edge and flanging process in sheet forming technique enable while carrying out.
To realize object above, the utility model is achieved by the following technical programs：
A kind of improved punching and shearing die, including：Upper bolster (101), holding pad (102), die shoe (103), flange cutting edge cutter block (104), cutting edge steel material (105), secure side pin (108), upper bolster (101) is equipped with flange cutting edge cutter block (104) by secure side pin (108), and the flange cutting edge cutter block (104) is provided with flange cutting edge and cutting edge cutting edge；Die shoe (103) is equipped with cutting edge steel material (105) and positive stop (106), positive stop (106) is arranged at outside die shoe close to cutting edge steel material (105) side, and cutting edge steel material (105) is arranged on the outside of positive stop (106).
The cutting edge steel material (105) is provided with alignment pin (204).
The cutting edge steel material (105) is threadedly attached on die shoe (103).
Alignment pin (204) on the cutting edge steel material (105) is provided with two.
Plane and die shoe (103) working face are flushed on the cutting edge steel material (105).
The cutting edge cutting edge that the cutting edge steel material (105) is provided with and the flange cutting edge cutter block (104) is engaged.
The utility model provides a kind of improved punching and shearing die.Coordinate to position by the alignment pin on cutting edge steel material and plate punching, be provided with cutting edge steel material provided with flange cutting edge cutter block die shoe in its upper bolster so that cutting edge and flanging process can be carried out simultaneously in sheet forming technique.Production efficiency is thus greatly improved, has reduced processing step, while also saving the time and cost also can guarantee that product quality.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, the accompanying drawing to be used needed for embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 the utility model structural representations
This practical cutting edge steel material structural representation of Fig. 2
In Fig. 1：101：Upper bolster, 102：Holding pad, 103：Die shoe, 104：Flange cutting edge cutter block, 105：Cutting edge steel material, 106：Positive stop, 107：Plate, 108：Secure side pin.
In Fig. 2：204：Alignment pin.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of the utility model protection.
Embodiment：
A kind of improved punching and shearing die, including：Upper bolster 101, holding pad 102, die shoe 103, flange cutting edge cutter block 104, cutting edge steel material 105, secure side pin 108, upper bolster 101 is equipped with flange cutting edge cutter block 104 by secure side pin 108, die shoe 103 is equipped with cutting edge steel material 105 and positive stop 106, and positive stop 106 is arranged at outside die shoe by cutting edge steel material 105, and cutting edge steel material 105 is arranged at the outside of positive stop 106；Cutting edge steel material 105 is provided with alignment pin 204, cutting edge steel material 105 is threadedly attached on die shoe 103, alignment pin 204 on cutting edge steel material 105 is provided with two on die shoe 103, plane and the working face of die shoe 103 are flushed on cutting edge steel material 105, flange cutting edge cutter block 104 is provided with flange cutting edge and cutting edge cutting edge, the cutting edge cutting edge that cutting edge steel material 105 is provided with and flange cutting edge cutter block 104 is engaged, punching has two punchings to plate 107 on the more flat moulding end face in its material side in previous step manufacturing procedure, then plate 107 is transported on the die shoe 103 of punch press, according to the position of the punching of plate 107 cutting edge steel material 105 with being threadedly coupled on die shoe 103, alignment pin 204 and punching coordinate, the positioning of complete pair of plate members 107, after holding pad 102 is 107 precompressed of plate, as upper bolster 101 walks downward, cutting edge cutting edge in flange cutting edge cutter block 104 coordinates with the cutting edge of cutting edge steel material 105, first the waste material side of plate 107 is cut off, waste material is skidded off along the lubricating substance groove of cutting edge steel material 105, then the flange cutting edge in flange cutting edge cutter block 104 starts downward flange, until bottom dead centre is on earth, flange terminates.Plate is transported in subsequent processing.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent to which part technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a kind of improved punching and shearing die, including：Upper bolster (101), holding pad (102), die shoe (103), flange cutting edge cutter block (104), cutting edge steel material (105), secure side pin (108), it is characterised in that, upper bolster (101) is equipped with flange cutting edge cutter block (104) by secure side pin (108), and the flange cutting edge cutter block (104) is provided with flange cutting edge and cutting edge cutting edge；Die shoe (103) is equipped with cutting edge steel material (105) and positive stop (106), positive stop (106) is arranged at outside die shoe close to cutting edge steel material (105) side, and cutting edge steel material (105) is arranged on the outside of positive stop (106).
2. improved punching and shearing die as claimed in claim 1, it is characterised in that the cutting edge steel material (105) is provided with alignment pin (204).
3. improved punching and shearing die as claimed in claim 1 or 2, it is characterised in that the cutting edge steel material (105) is threadedly attached on die shoe (103).
4. improved punching and shearing die as claimed in claim 3, it is characterised in that alignment pin (204) on the cutting edge steel material (105) is provided with two.
5. improved punching and shearing die as claimed in claim 4, it is characterised in that plane and die shoe (103) working face are flushed on the cutting edge steel material (105).
6. improved punching and shearing die as claimed in claim 5, it is characterised in that the cutting edge cutting edge that the cutting edge steel material (105) is provided with and the flange cutting edge cutter block (104) is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402314.4U CN204770183U (en) | 2015-06-09 | 2015-06-09 | Modified is towards shear die utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402314.4U CN204770183U (en) | 2015-06-09 | 2015-06-09 | Modified is towards shear die utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770183U true CN204770183U (en) | 2015-11-18 |
Family
ID=54510309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402314.4U Expired - Fee Related CN204770183U (en) | 2015-06-09 | 2015-06-09 | Modified is towards shear die utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538283A (en) * | 2020-05-13 | 2020-08-14 | 攀钢集团攀枝花钢钒有限公司 | Method for protecting safety mortar of straightening machine and eliminating steel rail straightening mark |
| CN111687304A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Trimming-before-flanging die with material pressing function for light-weight material complex curved surface |
-
2015
- 2015-06-09 CN CN201520402314.4U patent/CN204770183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111538283A (en) * | 2020-05-13 | 2020-08-14 | 攀钢集团攀枝花钢钒有限公司 | Method for protecting safety mortar of straightening machine and eliminating steel rail straightening mark |
| CN111538283B (en) * | 2020-05-13 | 2022-03-22 | 攀钢集团攀枝花钢钒有限公司 | Method for protecting safety mortar of straightening machine and eliminating steel rail straightening mark |
| CN111687304A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Trimming-before-flanging die with material pressing function for light-weight material complex curved surface |
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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: 20151118 |