JPH0435246B2 - - Google Patents
Info
- Publication number
- JPH0435246B2 JPH0435246B2 JP7980688A JP7980688A JPH0435246B2 JP H0435246 B2 JPH0435246 B2 JP H0435246B2 JP 7980688 A JP7980688 A JP 7980688A JP 7980688 A JP7980688 A JP 7980688A JP H0435246 B2 JPH0435246 B2 JP H0435246B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- spare
- punches
- currently
- holding
- 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
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7980688A JPH01249230A (ja) | 1988-03-30 | 1988-03-30 | ヘッダーのパンチ交換装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7980688A JPH01249230A (ja) | 1988-03-30 | 1988-03-30 | ヘッダーのパンチ交換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01249230A JPH01249230A (ja) | 1989-10-04 |
JPH0435246B2 true JPH0435246B2 (it) | 1992-06-10 |
Family
ID=13700459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7980688A Granted JPH01249230A (ja) | 1988-03-30 | 1988-03-30 | ヘッダーのパンチ交換装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01249230A (it) |
-
1988
- 1988-03-30 JP JP7980688A patent/JPH01249230A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01249230A (ja) | 1989-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |