GB891607A - A method of and device for cropping or shearing metal bars - Google Patents

A method of and device for cropping or shearing metal bars

Info

Publication number
GB891607A
GB891607A GB3360359A GB3360359A GB891607A GB 891607 A GB891607 A GB 891607A GB 3360359 A GB3360359 A GB 3360359A GB 3360359 A GB3360359 A GB 3360359A GB 891607 A GB891607 A GB 891607A
Authority
GB
United Kingdom
Prior art keywords
screws
carrier
stop
bar
shearing
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
GB3360359A
Inventor
Gilbert Howard Thompson
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.)
Taylor and Challen Ltd
Original Assignee
Taylor and Challen 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 Taylor and Challen Ltd filed Critical Taylor and Challen Ltd
Priority to GB3360359A priority Critical patent/GB891607A/en
Publication of GB891607A publication Critical patent/GB891607A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

891,607. Shearing. TAYLOR & CHALLEN Ltd. Oct. 3, 1960 [Oct. 3, 1959], No. 33603/59. Class 83 (4). A bar shears comprises three apertured cutters 10, 10, 18, the centre one (18) of which is movable relatively to the others, severing the bar in two places to produce two slugs (not shown). The cutters 10 are secured by screws 14 to a base 12 and are spaced by a wedge 16 adjustable by screws 17. A carrier 21 guided on posts 25 supports the divided central cutter 18, the two parts of which are spaced by a bifurcated wedge 20 adjustable by screws 24. Pivoted at 29 on the carrier 21 is a lever 28 carrying a stock-stop 30 which is pivoted into its operative position depicted by contact with a top-plate 27 as the plate descends from the position shown on the left of Fig. 1 to that on the right. Further descent of the plate moves the carrier 21 to effect shearing. The slugs severed are discharged past the stop 30 by the next feed step of the bar. The feed-stop may be replaced by a feed device that gauges the lengths fed.
GB3360359A 1959-10-03 1959-10-03 A method of and device for cropping or shearing metal bars Expired GB891607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3360359A GB891607A (en) 1959-10-03 1959-10-03 A method of and device for cropping or shearing metal bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3360359A GB891607A (en) 1959-10-03 1959-10-03 A method of and device for cropping or shearing metal bars

Publications (1)

Publication Number Publication Date
GB891607A true GB891607A (en) 1962-03-14

Family

ID=10355069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3360359A Expired GB891607A (en) 1959-10-03 1959-10-03 A method of and device for cropping or shearing metal bars

Country Status (1)

Country Link
GB (1) GB891607A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130928A (en) * 2021-12-22 2022-03-04 贵州航天电子科技有限公司 SOP device pin shearing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130928A (en) * 2021-12-22 2022-03-04 贵州航天电子科技有限公司 SOP device pin shearing mechanism

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