JPH0120019Y2 - - Google Patents
Info
- Publication number
- JPH0120019Y2 JPH0120019Y2 JP1984075569U JP7556984U JPH0120019Y2 JP H0120019 Y2 JPH0120019 Y2 JP H0120019Y2 JP 1984075569 U JP1984075569 U JP 1984075569U JP 7556984 U JP7556984 U JP 7556984U JP H0120019 Y2 JPH0120019 Y2 JP H0120019Y2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- feed screw
- drilling
- drilling device
- impact
- 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
- 238000005553 drilling Methods 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7556984U JPS60186925U (ja) | 1984-05-22 | 1984-05-22 | 穴あけ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7556984U JPS60186925U (ja) | 1984-05-22 | 1984-05-22 | 穴あけ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60186925U JPS60186925U (ja) | 1985-12-11 |
JPH0120019Y2 true JPH0120019Y2 (da) | 1989-06-12 |
Family
ID=30616907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7556984U Granted JPS60186925U (ja) | 1984-05-22 | 1984-05-22 | 穴あけ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60186925U (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4659795B2 (ja) * | 2007-08-28 | 2011-03-30 | 関東自動車工業株式会社 | 穴明けプレスユニットの段替装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501116A (da) * | 1973-05-02 | 1975-01-08 |
-
1984
- 1984-05-22 JP JP7556984U patent/JPS60186925U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501116A (da) * | 1973-05-02 | 1975-01-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS60186925U (ja) | 1985-12-11 |
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