JPS5766810A - Method of cutting pipe off - Google Patents
Method of cutting pipe offInfo
- Publication number
- JPS5766810A JPS5766810A JP14135580A JP14135580A JPS5766810A JP S5766810 A JPS5766810 A JP S5766810A JP 14135580 A JP14135580 A JP 14135580A JP 14135580 A JP14135580 A JP 14135580A JP S5766810 A JPS5766810 A JP S5766810A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- mandrel
- main shaft
- die
- cutting
- 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.)
- Pending
Links
Landscapes
- Shearing Machines (AREA)
Abstract
PURPOSE: To efficiently shear off a pipe to a prescribed width, by simultaneously rotating the pipe and a cutting-off die holding the outside of the pipe and by translating an internally set mandrel perpendicularly to the axis of the pipe to expand it.
CONSTITUTION: A cutting-off die 10 and a pipe 12 are set in a first main shaft 11. A mandrel 13 supported by a second main shaft 14 is inserted into the pipe 12. When the main shaft 11 is rotated and the mandrel 13 is elevated perpendicularly to the axis of the pipe 12, the pipe is sheared off at its front end to a prescribed width by the tip edge of the mandrel and the inside edge of the die 10. At that tiem, no sheared chip is made.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14135580A JPS5766810A (en) | 1980-10-08 | 1980-10-08 | Method of cutting pipe off |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14135580A JPS5766810A (en) | 1980-10-08 | 1980-10-08 | Method of cutting pipe off |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5766810A true JPS5766810A (en) | 1982-04-23 |
Family
ID=15290042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14135580A Pending JPS5766810A (en) | 1980-10-08 | 1980-10-08 | Method of cutting pipe off |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5766810A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0738914U (en) * | 1993-12-24 | 1995-07-14 | 関西電力株式会社 | Reflection mirror fixing device |
JP2008132578A (en) * | 2006-11-29 | 2008-06-12 | Fuji Kikai Kosakusho:Kk | Tube cutting device and tube cutting method |
-
1980
- 1980-10-08 JP JP14135580A patent/JPS5766810A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0738914U (en) * | 1993-12-24 | 1995-07-14 | 関西電力株式会社 | Reflection mirror fixing device |
JP2008132578A (en) * | 2006-11-29 | 2008-06-12 | Fuji Kikai Kosakusho:Kk | Tube cutting device and tube cutting method |
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