GB871461A - A shearing machine - Google Patents

A shearing machine

Info

Publication number
GB871461A
GB871461A GB1374558A GB1374558A GB871461A GB 871461 A GB871461 A GB 871461A GB 1374558 A GB1374558 A GB 1374558A GB 1374558 A GB1374558 A GB 1374558A GB 871461 A GB871461 A GB 871461A
Authority
GB
United Kingdom
Prior art keywords
slide
jaws
piston
pair
bar
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
GB1374558A
Inventor
Augustin Cvilinek
Karel Dvorak
Albin Franek
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.)
VYZK USTAV TVARECICH STROJU
Vyzkumny Ustav Tvarecich Stroju a Technologie Tvareni
Original Assignee
VYZK USTAV TVARECICH STROJU
Vyzkumny Ustav Tvarecich Stroju a Technologie Tvareni
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 VYZK USTAV TVARECICH STROJU, Vyzkumny Ustav Tvarecich Stroju a Technologie Tvareni filed Critical VYZK USTAV TVARECICH STROJU
Priority to GB1374558A priority Critical patent/GB871461A/en
Publication of GB871461A publication Critical patent/GB871461A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00Machines or devices for shearing or cutting tubes

Landscapes

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

Abstract

871,461. Shearing. VYZKUMNY USTAV TVARECICH STROJU A TECHNOLOGIE TVARENA. April 30, 1958, No. 13745/58. Class 83 (4). A shear for cutting short lengths from a bar comprises two pairs of adjacent clamping jaws one pair being movable to cut the bar. One pair of clamping jaws 7, 8 consists of a jaw 7 fixed in a cutting slide 11 and a jaw 8 adjustable in the slide 11 by means of a cam 20 which acts against a force exerted by compressed-air on a piston 18 which through a link 14 applies clamping pressure. The other pair comprise jaws 5, 6 similarly mounted and actuated in the frame 32. With the jaws open the bar is fed by rollers 3, 4, against a stop 9, the jaws are closed and a hammer 26 actuated by a crank 35 hits the cutting slide 11 to effect severing. After severing is completed the slide 11 is held in its extreme position by linkage 27 controlled by a cam and over-riding the force exerted by compressed-air on a piston 33. The cut length is ejected by the stop 9 and the piston 33 returns the slide to its initial position.
GB1374558A 1958-04-30 1958-04-30 A shearing machine Expired GB871461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1374558A GB871461A (en) 1958-04-30 1958-04-30 A shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1374558A GB871461A (en) 1958-04-30 1958-04-30 A shearing machine

Publications (1)

Publication Number Publication Date
GB871461A true GB871461A (en) 1961-06-28

Family

ID=10028611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1374558A Expired GB871461A (en) 1958-04-30 1958-04-30 A shearing machine

Country Status (1)

Country Link
GB (1) GB871461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509603A1 (en) * 1985-03-16 1986-09-25 Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus WARM SHEARS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509603A1 (en) * 1985-03-16 1986-09-25 Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus WARM SHEARS

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