GB1470481A - Bending head for a bending machine - Google Patents

Bending head for a bending machine

Info

Publication number
GB1470481A
GB1470481A GB1936275A GB1936275A GB1470481A GB 1470481 A GB1470481 A GB 1470481A GB 1936275 A GB1936275 A GB 1936275A GB 1936275 A GB1936275 A GB 1936275A GB 1470481 A GB1470481 A GB 1470481A
Authority
GB
United Kingdom
Prior art keywords
bending
arm
rod
gear
nut
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.)
Expired
Application number
GB1936275A
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 GB1936275A priority Critical patent/GB1470481A/en
Publication of GB1470481A publication Critical patent/GB1470481A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1470481 Bending heads V N SHUBIN V S SILANTIEV and A S KHLYNTSEV 8 May 1975 19362/75 Heading B3E A bending head for bending a tube or rod 1 includes a housing 2 through which the tube or rod is axially fed, the housing supporting two pairs of rollers 5 and 6 and two bending rollers 8 mounted on a pivotable arm 7. The arm is adjusted by a rod 9 whose end is threaded into a rotatable nut 10, rotation of the nut (by means of a toothed annulus 11) causing movement of the arm. The arm can be pivoted in opposite senses so that one or other roller 8 is operative. The nut is carried in a gear 12 rigid with the housing, rotation of the gear causing the whole head to rotate about its axis. This allows the plane of bending to be varied, or permits the production of a helically bent tube when the gear 12 is rotated during bending. An archimedian spiral can also be produced.
GB1936275A 1975-05-08 1975-05-08 Bending head for a bending machine Expired GB1470481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1936275A GB1470481A (en) 1975-05-08 1975-05-08 Bending head for a bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1936275A GB1470481A (en) 1975-05-08 1975-05-08 Bending head for a bending machine

Publications (1)

Publication Number Publication Date
GB1470481A true GB1470481A (en) 1977-04-14

Family

ID=10128086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1936275A Expired GB1470481A (en) 1975-05-08 1975-05-08 Bending head for a bending machine

Country Status (1)

Country Link
GB (1) GB1470481A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188859A (en) * 1986-04-09 1987-10-14 Hayes Engineering Ltd A roll forming member of a roll former
CN107186837A (en) * 2017-07-05 2017-09-22 广东工业大学 A kind of device for aiding in significantly hot bending bamboo
CN114951372A (en) * 2022-07-27 2022-08-30 山东卓维智能装备有限公司 Two-sided circle bending mechanism and two-sided circle bending machine
CN115647152A (en) * 2022-12-13 2023-01-31 山东凯翔传热科技有限公司 Pipe fitting bending system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188859A (en) * 1986-04-09 1987-10-14 Hayes Engineering Ltd A roll forming member of a roll former
US4787232A (en) * 1986-04-09 1988-11-29 Hayes Engineering Limited Roll forming member and/or a roll former
GB2188859B (en) * 1986-04-09 1990-07-25 Hayes Engineering Ltd Improvements in or relating to a roll forming member and/or a roll former
CN107186837A (en) * 2017-07-05 2017-09-22 广东工业大学 A kind of device for aiding in significantly hot bending bamboo
CN114951372A (en) * 2022-07-27 2022-08-30 山东卓维智能装备有限公司 Two-sided circle bending mechanism and two-sided circle bending machine
CN114951372B (en) * 2022-07-27 2022-10-21 山东卓维智能装备有限公司 Double-sided rounding mechanism and double-sided rounding machine
CN115647152A (en) * 2022-12-13 2023-01-31 山东凯翔传热科技有限公司 Pipe fitting bending system

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee