JPS5744422A - Forming machine for forming optional groove on pipe - Google Patents

Forming machine for forming optional groove on pipe

Info

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
Application number
JP12008080A
Other languages
Japanese (ja)
Inventor
Kichisaburou Nagahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP12008080A priority Critical patent/JPS5744422A/en
Publication of JPS5744422A publication Critical patent/JPS5744422A/en
Pending legal-status Critical Current

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
JP12008080A 1980-08-30 1980-08-30 Forming machine for forming optional groove on pipe Pending JPS5744422A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013090985A1 (en) * 2011-12-23 2013-06-27 Klein Group Ltd Rail forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
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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