JPS5671525A - Bending device - Google Patents

Bending device

Info

Publication number
JPS5671525A
JPS5671525A JP14764379A JP14764379A JPS5671525A JP S5671525 A JPS5671525 A JP S5671525A JP 14764379 A JP14764379 A JP 14764379A JP 14764379 A JP14764379 A JP 14764379A JP S5671525 A JPS5671525 A JP S5671525A
Authority
JP
Japan
Prior art keywords
roller
work
chuck
groove
clamped
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
JP14764379A
Other languages
Japanese (ja)
Inventor
Kiyoshi Koyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14764379A priority Critical patent/JPS5671525A/en
Publication of JPS5671525A publication Critical patent/JPS5671525A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To bend easily and with high-performance by clamping the bar-like work by means of a roller having a groove on the outside circumference mounted freely rotatably to a frame and a chuck secured to this roller and so constituting these that the work is worked by turning of this roller.
CONSTITUTION: The device is constituted of a roller 4 which is mounted freely rotatably to a frame 2 and has a groove 4a on the outside circumference, a chuck 7 which is secured to the roller 4 and clamps the bar-like work 1, a retainer 6 which freely adjustably projects a claw 6b to the groove 6a to the groove on the side opposing to the roller 4, etc. The work 1 is inserted into said chuck 7, and is clamped by the chuck 7, thence said roller 4 is turned by external force, whereby the work is bent. In this way, the work may be worked cold, and may be clamped and fixed by adjusting the chuck depending upon the sizes of the work, thus working efficiency is improved, no skill is required and the products of the same quality are formed in a short time.
COPYRIGHT: (C)1981,JPO&Japio
JP14764379A 1979-11-16 1979-11-16 Bending device Pending JPS5671525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14764379A JPS5671525A (en) 1979-11-16 1979-11-16 Bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14764379A JPS5671525A (en) 1979-11-16 1979-11-16 Bending device

Publications (1)

Publication Number Publication Date
JPS5671525A true JPS5671525A (en) 1981-06-15

Family

ID=15434970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14764379A Pending JPS5671525A (en) 1979-11-16 1979-11-16 Bending device

Country Status (1)

Country Link
JP (1) JPS5671525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820949A (en) * 1985-11-28 1989-04-11 Ebara Research Co., Ltd. Electrically powered apparatus
WO2019132618A1 (en) * 2017-12-28 2019-07-04 주식회사 디에스시동탄 Bending apparatus for advanced high strength steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820949A (en) * 1985-11-28 1989-04-11 Ebara Research Co., Ltd. Electrically powered apparatus
WO2019132618A1 (en) * 2017-12-28 2019-07-04 주식회사 디에스시동탄 Bending apparatus for advanced high strength steel pipe

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