JPS63184623U - - Google Patents
Info
- Publication number
- JPS63184623U JPS63184623U JP7371087U JP7371087U JPS63184623U JP S63184623 U JPS63184623 U JP S63184623U JP 7371087 U JP7371087 U JP 7371087U JP 7371087 U JP7371087 U JP 7371087U JP S63184623 U JPS63184623 U JP S63184623U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- slope
- cutting die
- ridgeline
- scrap cutting
- 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.)
- Pending
Links
- 238000010008 shearing Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Accessories And Tools For Shearing Machines (AREA)
Description
第1図は本考案の実施に用いるパンチの斜面図
、第2図は本考案を実施した切断装置の縦断面図
、第3図は製品の斜面図、第4図は切断時の部分
縦断面図である。
1……パンチ、4……表面、5……剪断刃、8
,9,10……稜線、12,13,14……斜面
、15……垂直面。
Figure 1 is an oblique view of the punch used to implement the present invention, Figure 2 is a vertical cross-sectional view of the cutting device implementing the present invention, Figure 3 is an oblique view of the product, and Figure 4 is a partial vertical cross-section during cutting. It is a diagram. 1... Punch, 4... Surface, 5... Shearing blade, 8
, 9, 10...ridge line, 12, 13, 14... slope, 15... vertical surface.
Claims (1)
刃を設け、この剪断刃によりワークの中間部を切
落すようにしたスクラツプ切断金型において、パ
ンチの表面に、剪断刃と交差する方向の山形の急
傾斜部と、その両側に続く緩傾斜部及び逆傾斜部
とからなる稜線をもち、かつこの稜線から全幅に
わたつてパンチの表面に近ずく斜面と、この稜線
からパンチの表面に達する垂直面とを備えた切込
刃を突出させたことを特徴とするスクラツプ切断
金型。 (2) 山形部の斜面の輪郭は、パンチの表面に近
ずくに従つて先細となることを特徴とする、実用
新案登録請求の範囲第1項のスクラツプ切断金型
。[Claims for Utility Model Registration] (1) A scrap cutting die in which a die and a punch are each provided with a pair of long shearing blades, and the shearing blades cut off the middle part of the workpiece. , a slope having a ridgeline consisting of a mountain-shaped steep slope in a direction intersecting the shearing blade, and gentle slopes and reverse slopes continuing on both sides of the slope, and approaching the surface of the punch over the entire width from this ridgeline; A scrap cutting die characterized by having a cutting blade protruding from the ridge line and having a vertical surface reaching the surface of the punch. (2) The scrap cutting die according to claim 1, wherein the contour of the slope of the chevron portion tapers as it approaches the surface of the punch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7371087U JPS63184623U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7371087U JPS63184623U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63184623U true JPS63184623U (en) | 1988-11-28 |
Family
ID=30918284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7371087U Pending JPS63184623U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63184623U (en) |
-
1987
- 1987-05-19 JP JP7371087U patent/JPS63184623U/ja active Pending