JPH087944Y2 - プレス穴開型の抜きかす排出構造 - Google Patents
プレス穴開型の抜きかす排出構造Info
- Publication number
- JPH087944Y2 JPH087944Y2 JP1989040783U JP4078389U JPH087944Y2 JP H087944 Y2 JPH087944 Y2 JP H087944Y2 JP 1989040783 U JP1989040783 U JP 1989040783U JP 4078389 U JP4078389 U JP 4078389U JP H087944 Y2 JPH087944 Y2 JP H087944Y2
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- hole
- protrusion
- scrap
- 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 - Lifetime
Links
- 238000004080 punching Methods 0.000 title claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000010008 shearing Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 14
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040783U JPH087944Y2 (ja) | 1989-04-05 | 1989-04-05 | プレス穴開型の抜きかす排出構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040783U JPH087944Y2 (ja) | 1989-04-05 | 1989-04-05 | プレス穴開型の抜きかす排出構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133219U JPH02133219U (en, 2012) | 1990-11-06 |
| JPH087944Y2 true JPH087944Y2 (ja) | 1996-03-06 |
Family
ID=31550872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989040783U Expired - Lifetime JPH087944Y2 (ja) | 1989-04-05 | 1989-04-05 | プレス穴開型の抜きかす排出構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087944Y2 (en, 2012) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194331U (ja) * | 1983-06-13 | 1984-12-24 | 三菱電機株式会社 | プレス型 |
-
1989
- 1989-04-05 JP JP1989040783U patent/JPH087944Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02133219U (en, 2012) | 1990-11-06 |
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