GB712694A - Reciprocating flying shear - Google Patents

Reciprocating flying shear

Info

Publication number
GB712694A
GB712694A GB993651A GB993651A GB712694A GB 712694 A GB712694 A GB 712694A GB 993651 A GB993651 A GB 993651A GB 993651 A GB993651 A GB 993651A GB 712694 A GB712694 A GB 712694A
Authority
GB
United Kingdom
Prior art keywords
blade
billet
april
linkage
spring
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
GB993651A
Inventor
Erhard Rudolf Henschker
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.)
Loewy Engineering Co Ltd
Original Assignee
Loewy Engineering 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 Loewy Engineering Co Ltd filed Critical Loewy Engineering Co Ltd
Priority to GB993651A priority Critical patent/GB712694A/en
Publication of GB712694A publication Critical patent/GB712694A/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
    • B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
    • B23D25/02—Flying shearing machines
    • B23D25/06—Flying shearing machines having a cutting device mounted on an oscillating lever

Abstract

712,694. Shearing. LOEWY ENGINEERING CO., Ltd. April 2, 1952 [April 27, 1951], No. 9936/51. Class 83 (4) A flying shear for cutting continuously moving metal billets has a top blade 30 in a carrier sliding in a carrier for a bottom blade 22 and each blade is driven from a shaft 14 by eccentrics 24 and a crank-pin 18 respectively so that the blades move in oval paths, but the blade on the entry side of the billet (pre-erably the top blade) has its movement modified by an eccentric 38 and linkage 40, 60, 64 so that, during the forward stroke, it moves parallel to the surface of the billet (positions I-IV), without penetrating it, while the other blade penetrates completely through the billet and severs it. A spring-loaded telescopic assembly 48 is provided in the linkage 40, 60 to absorb shock loads. The feed rolls 68, the upper of which is spring-loaded, are adjustable by stops 76, 78 so that the surface of the billet is level with the blade having a flat forward stroke.
GB993651A 1951-04-27 1951-04-27 Reciprocating flying shear Expired GB712694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB993651A GB712694A (en) 1951-04-27 1951-04-27 Reciprocating flying shear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB993651A GB712694A (en) 1951-04-27 1951-04-27 Reciprocating flying shear

Publications (1)

Publication Number Publication Date
GB712694A true GB712694A (en) 1954-07-28

Family

ID=9881513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB993651A Expired GB712694A (en) 1951-04-27 1951-04-27 Reciprocating flying shear

Country Status (1)

Country Link
GB (1) GB712694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436217A1 (en) * 1973-08-21 1975-03-13 Evg Entwicklung Verwert Ges FLYING SCISSORS, IN PARTICULAR FOR WIRE OR TAPE-SHAPED CUTTING MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436217A1 (en) * 1973-08-21 1975-03-13 Evg Entwicklung Verwert Ges FLYING SCISSORS, IN PARTICULAR FOR WIRE OR TAPE-SHAPED CUTTING MATERIAL

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