JPS5739038A - Press bending machine - Google Patents

Press bending machine

Info

Publication number
JPS5739038A
JPS5739038A JP11538180A JP11538180A JPS5739038A JP S5739038 A JPS5739038 A JP S5739038A JP 11538180 A JP11538180 A JP 11538180A JP 11538180 A JP11538180 A JP 11538180A JP S5739038 A JPS5739038 A JP S5739038A
Authority
JP
Japan
Prior art keywords
bending
roller
arm
bending machine
press bending
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
JP11538180A
Other languages
Japanese (ja)
Inventor
Masamitsu Ishihara
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 JP11538180A priority Critical patent/JPS5739038A/en
Publication of JPS5739038A publication Critical patent/JPS5739038A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To perform bending of different radius of curvature quickly by connecting the first and second supporting arms by a connecting device and thereby rotating the second arm and bending roller in a body with the first arm.
CONSTITUTION: The first and second supporting arms 51, 52 rotates in a body around a shaft 56 by transmission of driving force to a gear 58 from a driving power source. A bending roller 20 on the second supporting arm also rotates around the shaft 56 and bends a pipe 16 with the center roller 18 through a die 76. Bending of different radius of curvature is made possible by changing the center roller 18 and moving the bending roller 20 in the direction of radius along an opening 66.
COPYRIGHT: (C)1982,JPO&Japio
JP11538180A 1980-08-22 1980-08-22 Press bending machine Pending JPS5739038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11538180A JPS5739038A (en) 1980-08-22 1980-08-22 Press bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11538180A JPS5739038A (en) 1980-08-22 1980-08-22 Press bending machine

Publications (1)

Publication Number Publication Date
JPS5739038A true JPS5739038A (en) 1982-03-04

Family

ID=14661116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11538180A Pending JPS5739038A (en) 1980-08-22 1980-08-22 Press bending machine

Country Status (1)

Country Link
JP (1) JPS5739038A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220384A (en) * 1988-02-27 1989-09-04 Meidensha Corp Heating device for pipe
CN102716951A (en) * 2012-06-28 2012-10-10 常熟市电力机具有限公司 Pipe bending machinery
CN102716955A (en) * 2012-06-28 2012-10-10 常熟市电力机具有限公司 Portable pipe bender
CN106807808A (en) * 2016-12-20 2017-06-09 张家港市固业金属制品有限公司 Television frame apparatus for bending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220384A (en) * 1988-02-27 1989-09-04 Meidensha Corp Heating device for pipe
CN102716951A (en) * 2012-06-28 2012-10-10 常熟市电力机具有限公司 Pipe bending machinery
CN102716955A (en) * 2012-06-28 2012-10-10 常熟市电力机具有限公司 Portable pipe bender
CN106807808A (en) * 2016-12-20 2017-06-09 张家港市固业金属制品有限公司 Television frame apparatus for bending

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