JPH0336799U - - Google Patents
Info
- Publication number
- JPH0336799U JPH0336799U JP9546789U JP9546789U JPH0336799U JP H0336799 U JPH0336799 U JP H0336799U JP 9546789 U JP9546789 U JP 9546789U JP 9546789 U JP9546789 U JP 9546789U JP H0336799 U JPH0336799 U JP H0336799U
- Authority
- JP
- Japan
- Prior art keywords
- punching
- roll
- rotary
- protruding
- blade
- 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
- 238000004080 punching Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は回転打抜ロールの打抜刃を示す要
部拡大断面図、第２図は再研磨を繰返した後の打
抜刃を示す要部拡大断面図、第３図は回転式打抜
装置の斜視図、第４図及び第５図は従来例を示す
もので、第４図は第３図の−断面図、第５図
は再研磨を繰返した後の打抜刃を示す要部拡大断
面図である。
１……回転式打抜装置、４……アンビルロール
、１１……回転打抜ロール、１２……打抜刃、１
２ａ……刃先、ｍ……径方向の直線、ｎ……径方
向の直線に対する垂線。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is an enlarged cross-sectional view of the main part showing the punching blade of a rotary punching roll, and Figure 2 is an enlarged sectional view of the main part showing the punching blade of the rotary punching roll. FIG. 3 is a perspective view of a rotary punching device, FIG. 4 and FIG. 5 are conventional examples, and FIG. 4 is a cross-sectional view of FIG. 3. , FIG. 5 is an enlarged sectional view of the main part of the punching blade after repeated regrinding. 1... Rotary punching device, 4... Anvil roll, 11... Rotating punching roll, 12... Punching blade, 1
2a...Blade edge, m...straight line in the radial direction, n...perpendicular to the straight line in the radial direction.
Claims (1)
転打抜ロールと、アンビルロールとの間に材料を
通して所定の形状に打抜く回転式打抜装置におい
て、前記打抜刃を、回転打抜ロールの径方向の直
線に対する垂線を中心として凸状に突設したこと
を特徴とする回転式打抜装置。 In a rotary punching device that punches a material into a predetermined shape by passing a material between a rotary punching roll having a convex punching blade protruding from the surface of a metal roll and an anvil roll, the punching blade is A rotary punching device characterized by having a protruding convex shape centered on a line perpendicular to a straight line in the radial direction of a punching roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546789U JPH0336799U (en) | 1989-08-14 | 1989-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9546789U JPH0336799U (en) | 1989-08-14 | 1989-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336799U true JPH0336799U (en) | 1991-04-10 |
Family
ID=31644727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9546789U Pending JPH0336799U (en) | 1989-08-14 | 1989-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336799U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218099A (en) * | 1986-03-20 | 1987-09-25 | 株式会社フジクラ | Rolling punching method |
-
1989
- 1989-08-14 JP JP9546789U patent/JPH0336799U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62218099A (en) * | 1986-03-20 | 1987-09-25 | 株式会社フジクラ | Rolling punching method |