JPH0120021Y2 - - Google Patents
Info
- Publication number
- JPH0120021Y2 JPH0120021Y2 JP1984107770U JP10777084U JPH0120021Y2 JP H0120021 Y2 JPH0120021 Y2 JP H0120021Y2 JP 1984107770 U JP1984107770 U JP 1984107770U JP 10777084 U JP10777084 U JP 10777084U JP H0120021 Y2 JPH0120021 Y2 JP H0120021Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- guide tube
- punch shaft
- cylinder casing
- punch
- 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
- 238000003754 machining Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10777084U JPS6122221U (ja) | 1984-07-17 | 1984-07-17 | オリフイス孔加工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10777084U JPS6122221U (ja) | 1984-07-17 | 1984-07-17 | オリフイス孔加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6122221U JPS6122221U (ja) | 1986-02-08 |
JPH0120021Y2 true JPH0120021Y2 (ru) | 1989-06-12 |
Family
ID=30666994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10777084U Granted JPS6122221U (ja) | 1984-07-17 | 1984-07-17 | オリフイス孔加工装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6122221U (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0243531Y2 (ru) * | 1985-10-05 | 1990-11-20 | ||
JP3704631B2 (ja) * | 1997-01-08 | 2005-10-12 | 株式会社日立製作所 | パイプ材のバーリング加工装置 |
JP5171735B2 (ja) * | 2009-06-04 | 2013-03-27 | 日信工業株式会社 | シリンダボディ及びシリンダボディの製造方法 |
CN105328013B (zh) * | 2015-12-16 | 2017-05-10 | 安徽机电职业技术学院 | 一种用于无缝钢管的冲孔设备及使用该设备的加工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5059690U (ru) * | 1973-09-27 | 1975-06-03 |
-
1984
- 1984-07-17 JP JP10777084U patent/JPS6122221U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6122221U (ja) | 1986-02-08 |
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