FR2260412A1 - Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails - Google Patents

Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails

Info

Publication number
FR2260412A1
FR2260412A1 FR7404434A FR7404434A FR2260412A1 FR 2260412 A1 FR2260412 A1 FR 2260412A1 FR 7404434 A FR7404434 A FR 7404434A FR 7404434 A FR7404434 A FR 7404434A FR 2260412 A1 FR2260412 A1 FR 2260412A1
Authority
FR
France
Prior art keywords
carriage
clutch
rails
metal strip
lower blade
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.)
Granted
Application number
FR7404434A
Other languages
French (fr)
Other versions
FR2260412B3 (en
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.)
PETKOVIC DOMINIQUE FR
Original Assignee
PETKOVIC DOMINIQUE FR
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 PETKOVIC DOMINIQUE FR filed Critical PETKOVIC DOMINIQUE FR
Priority to FR7404434A priority Critical patent/FR2260412A1/en
Publication of FR2260412A1 publication Critical patent/FR2260412A1/en
Application granted granted Critical
Publication of FR2260412B3 publication Critical patent/FR2260412B3/fr
Granted 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
    • B23D25/04—Flying shearing machines in which a cutting unit moves bodily with the work while cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Shearing Machines (AREA)

Abstract

At the commencement of the cycle the flywheel brake (45) is on and its clutch (35) is out. The clutch (42) for the shears is out and its carriage cylinder (47) at the start position. A stepping motor (59) on the strip drive rollers (5, 601) sends impulses to a counting unit (60) which determines the set length to be cut and energises the shear cycle. Solenoids (60, 61, 62, 63, 64) are energised to release the brake (45), bring in the flywheel clutch (35) and the carriage clutch (42) and compressed air moves the carriage cylinder (47). The cutting cycle is controlled by discs set to give the required sequence. After cutting, the shear carriage returns.
FR7404434A 1974-02-11 1974-02-11 Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails Granted FR2260412A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404434A FR2260412A1 (en) 1974-02-11 1974-02-11 Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404434A FR2260412A1 (en) 1974-02-11 1974-02-11 Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails

Publications (2)

Publication Number Publication Date
FR2260412A1 true FR2260412A1 (en) 1975-09-05
FR2260412B3 FR2260412B3 (en) 1976-11-26

Family

ID=9134728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404434A Granted FR2260412A1 (en) 1974-02-11 1974-02-11 Flying shears machine for cutting metal strip - has upper and lower blade support on carriage on rails

Country Status (1)

Country Link
FR (1) FR2260412A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447769A1 (en) * 1979-01-30 1980-08-29 Fimi Spa Flying shears for metal strip - has crankshaft mounted inside hollow shaft to ensure shear blade movement with metal strip during cutting
EP0456156A1 (en) * 1990-05-08 1991-11-13 IMMOBILIARE PANOTEC S.r.l. Cutting device, particularly for the continuous cutting of cardboard
CN115592745A (en) * 2022-10-20 2023-01-13 济宁市天府家具装饰工程有限公司（Cn） Wood positioning device for furniture processing and use method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447769A1 (en) * 1979-01-30 1980-08-29 Fimi Spa Flying shears for metal strip - has crankshaft mounted inside hollow shaft to ensure shear blade movement with metal strip during cutting
EP0456156A1 (en) * 1990-05-08 1991-11-13 IMMOBILIARE PANOTEC S.r.l. Cutting device, particularly for the continuous cutting of cardboard
CN115592745A (en) * 2022-10-20 2023-01-13 济宁市天府家具装饰工程有限公司（Cn） Wood positioning device for furniture processing and use method thereof

Also Published As

Publication number Publication date
FR2260412B3 (en) 1976-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse