JPH0444264Y2 - - Google Patents
Info
- Publication number
- JPH0444264Y2 JPH0444264Y2 JP1987005173U JP517387U JPH0444264Y2 JP H0444264 Y2 JPH0444264 Y2 JP H0444264Y2 JP 1987005173 U JP1987005173 U JP 1987005173U JP 517387 U JP517387 U JP 517387U JP H0444264 Y2 JPH0444264 Y2 JP H0444264Y2
- Authority
- JP
- Japan
- Prior art keywords
- male
- mold
- side wall
- square pipe
- tip
- 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
Links
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000004080 punching Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987005173U JPH0444264Y2 (sv) | 1987-01-17 | 1987-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987005173U JPH0444264Y2 (sv) | 1987-01-17 | 1987-01-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63116118U JPS63116118U (sv) | 1988-07-27 |
JPH0444264Y2 true JPH0444264Y2 (sv) | 1992-10-19 |
Family
ID=30786513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987005173U Expired JPH0444264Y2 (sv) | 1987-01-17 | 1987-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0444264Y2 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4457398B1 (ja) * | 2009-03-05 | 2010-04-28 | 尊 西井 | 角パイプの折り曲げ方法、角パイプの折り曲げ構造及び角パイプの折り曲げ加工装置 |
CN102554017B (zh) * | 2011-12-31 | 2014-06-04 | 无锡曙光模具有限公司 | 轿车座椅拖把管的冲齿成型模具 |
CN108746316B (zh) * | 2018-07-04 | 2024-05-14 | 佛山市明州机械有限公司 | 加工装置及生产设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54136685U (sv) * | 1978-03-16 | 1979-09-21 |
-
1987
- 1987-01-17 JP JP1987005173U patent/JPH0444264Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63116118U (sv) | 1988-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3182530A (en) | Construction for steel rule cutting dies | |
JPH0444264Y2 (sv) | ||
JPH031088B2 (sv) | ||
JPH1110245A (ja) | 二面を異形状に同時抜きする金型 | |
JPS5835439Y2 (ja) | 厚紙シ−ト切断刃 | |
JP4632880B2 (ja) | プレス金型のダイブッシュ及びプレス金型のダイブッシュのダイプレートにおける固定構造 | |
JP2000280374A (ja) | リード罫の形成用刃物 | |
JPS5811520Y2 (ja) | 書類穴あけ器 | |
JP3469493B2 (ja) | 打抜き刃物 | |
JPH09253756A (ja) | 中空角パイプ部材のフレーム筐体工法 | |
US3986418A (en) | System for making cutouts and angular cuts in stepped siding | |
JP3429242B2 (ja) | 打抜き刃およびシート打抜き型 | |
JPH0783903B2 (ja) | 孔開けパンチ | |
JPH0340510Y2 (sv) | ||
JP2005052949A (ja) | 打抜き用刃物 | |
JPH07100191B2 (ja) | ブランキング方法 | |
JP2000296564A (ja) | リード罫の形成用刃物 | |
JP2722737B2 (ja) | 抜絞り成形用型 | |
JPH0428655Y2 (sv) | ||
JPH0732059A (ja) | プレス加工方法 | |
JP3074055U (ja) | 先端が接合するv字状鋭角の抜型 | |
JPH0326521B2 (sv) | ||
JP4369769B2 (ja) | ベニヤ単板の補修方法 | |
JPH058079Y2 (sv) | ||
JP2808571B2 (ja) | 紙器打抜装置における打抜屑の外脱装置 |