JPS6420921U - - Google Patents
Info
- Publication number
- JPS6420921U JPS6420921U JP11535287U JP11535287U JPS6420921U JP S6420921 U JPS6420921 U JP S6420921U JP 11535287 U JP11535287 U JP 11535287U JP 11535287 U JP11535287 U JP 11535287U JP S6420921 U JPS6420921 U JP S6420921U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- hole
- punch
- burr
- comes
- 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.)
- Granted
Links
- 238000007751 thermal spraying Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11535287U JPH0438895Y2 (da) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11535287U JPH0438895Y2 (da) | 1987-07-28 | 1987-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6420921U true JPS6420921U (da) | 1989-02-01 |
| JPH0438895Y2 JPH0438895Y2 (da) | 1992-09-11 |
Family
ID=31356934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11535287U Expired JPH0438895Y2 (da) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438895Y2 (da) |
-
1987
- 1987-07-28 JP JP11535287U patent/JPH0438895Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438895Y2 (da) | 1992-09-11 |