JPS5565629A - Device for drawing and press-fitting steel tube - Google Patents
Device for drawing and press-fitting steel tubeInfo
- Publication number
- JPS5565629A JPS5565629A JP13762778A JP13762778A JPS5565629A JP S5565629 A JPS5565629 A JP S5565629A JP 13762778 A JP13762778 A JP 13762778A JP 13762778 A JP13762778 A JP 13762778A JP S5565629 A JPS5565629 A JP S5565629A
- Authority
- JP
- Japan
- Prior art keywords
- band
- engaging
- rotation
- pieces
- outer peripheral
- 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
Abstract
PURPOSE: To smoothly and exactly draw an interlocking tube by rotating a chucking band upon rotation of a rotary band.
CONSTITUTION: A rotary band 12 is formed in H shape in cross section and possesses an annular space 13 for engaging the circular opening edge of a body 5 at its outside and an annular space 14 for engaging the outer peripheral edge of a chucking band 22 at its inside. The band 22 pivotally connects four circular arc pieces 23 with pins 24 at prdetermined interval among suitable adjacent pieces and connects a tightening hydraulic cylinder 25. The band 22 rotates upon rotation of the band 12 by a rotation transmitting mechanism for engaging lugs 27 provided at suitable positions on the outer peripheral side surface of the band 22 and groove pieces 28 provided on the inner surface of the central partition wall 15 of the band 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13762778A JPS5565629A (en) | 1978-11-07 | 1978-11-07 | Device for drawing and press-fitting steel tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13762778A JPS5565629A (en) | 1978-11-07 | 1978-11-07 | Device for drawing and press-fitting steel tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565629A true JPS5565629A (en) | 1980-05-17 |
JPS5727256B2 JPS5727256B2 (en) | 1982-06-09 |
Family
ID=15203072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13762778A Granted JPS5565629A (en) | 1978-11-07 | 1978-11-07 | Device for drawing and press-fitting steel tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565629A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102182188A (en) * | 2011-05-24 | 2011-09-14 | 中国一冶集团有限公司 | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
JP2017166206A (en) * | 2016-03-16 | 2017-09-21 | 株式会社技研製作所 | Pile press-in/pull-out machine |
-
1978
- 1978-11-07 JP JP13762778A patent/JPS5565629A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102182188A (en) * | 2011-05-24 | 2011-09-14 | 中国一冶集团有限公司 | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
JP2017166206A (en) * | 2016-03-16 | 2017-09-21 | 株式会社技研製作所 | Pile press-in/pull-out machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5727256B2 (en) | 1982-06-09 |
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