JPS5744422A - Forming machine for forming optional groove on pipe - Google Patents
Forming machine for forming optional groove on pipeInfo
- Publication number
- JPS5744422A JPS5744422A JP12008080A JP12008080A JPS5744422A JP S5744422 A JPS5744422 A JP S5744422A JP 12008080 A JP12008080 A JP 12008080A JP 12008080 A JP12008080 A JP 12008080A JP S5744422 A JPS5744422 A JP S5744422A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- blank pipe
- hollow cylindrical
- lever
- cylindrical shaft
- 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
Abstract
PURPOSE: To form the grooves uniformly, exactly on the outer surface of a blank pipe for purposes of heat exchange or decoration, etc., by pressing plural press rollers to the outer surface of the blank pipe, and by employing a deformed selector cam for moving the press rollers in an optional direction.
CONSTITUTION: A roller pusher is united with a roller supporting frame 25, and a lever 2 for changing the working direction of a roller is installed so as to protrude from the side plane at the top end of the roller supporting frame 25. A hollow cylindrical shaft 29 of a cam mechanism is fitted into a bearing bed 30; when a selector cam 23 installed at the rear end of the hollow cylindrical shaft 29 is rotated, a follower roll 26 installed in a follower lever 22 is turned around. By this rotation of the follower roll 26, the tip of the lever 2 is fitted into a shaft hole 4 of a round spline shaft 13 inserted into a spline hole 20. When the blank pipe 1 advances, and hereby, the roller 21 is rotated, a round disk shape spline hole guide plate 32 set to the hollow cylindrical shaft 29 makes a swing motion, and the roller 21 strongly pushes the outer surface of the blank pipe 1 and forms a groove pattern thereon.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12008080A JPS5744422A (en) | 1980-08-30 | 1980-08-30 | Forming machine for forming optional groove on pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12008080A JPS5744422A (en) | 1980-08-30 | 1980-08-30 | Forming machine for forming optional groove on pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5744422A true JPS5744422A (en) | 1982-03-12 |
Family
ID=14777402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12008080A Pending JPS5744422A (en) | 1980-08-30 | 1980-08-30 | Forming machine for forming optional groove on pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5744422A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013090985A1 (en) * | 2011-12-23 | 2013-06-27 | Klein Group Ltd | Rail forming apparatus |
-
1980
- 1980-08-30 JP JP12008080A patent/JPS5744422A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013090985A1 (en) * | 2011-12-23 | 2013-06-27 | Klein Group Ltd | Rail forming apparatus |
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