GB1405965A - Sheet cutting apparatus - Google Patents

Sheet cutting apparatus

Info

Publication number
GB1405965A
GB1405965A GB3894573A GB3894573A GB1405965A GB 1405965 A GB1405965 A GB 1405965A GB 3894573 A GB3894573 A GB 3894573A GB 3894573 A GB3894573 A GB 3894573A GB 1405965 A GB1405965 A GB 1405965A
Authority
GB
United Kingdom
Prior art keywords
extension
blade
shearing
carrier
stroke
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
GB3894573A
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.)
Haemmerle AG Maschinenfabrik
Original Assignee
Haemmerle AG Maschinenfabrik
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 Haemmerle AG Maschinenfabrik filed Critical Haemmerle AG Maschinenfabrik
Priority to GB3894573A priority Critical patent/GB1405965A/en
Publication of GB1405965A publication Critical patent/GB1405965A/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
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B23D33/025—Guillotines with holding means behind the knives

Landscapes

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

Abstract

1405965 Shearing HAMMERLE AG MASCHINENFABRIK 17 Aug 1973 38945/73 Heading B3W [Also in Division B4] An extension 12 of the worktable 1 in a sheet shearing machine is pivoted to brackets 9 depending from a pivotable blade-carrier 5 adjacent the blade 7. The end of the extension 12 remote from the blades 3 and 7 is supported by arms 19 mounted on a shaft rotatable about a fixed axis 13 by an hydraulic cylinder 17, 18. Actuation of the cylinder is linked to that of the blade-carrier 5 and a hold down 4 and its operative stroke is such that during a shearing stroke the end of the extension connected to the bladecarrier is lowered less quickly that the rear end to cause the cut-off sheets to slide down rollers 11 on the extension into a bin 22.
GB3894573A 1973-08-17 1973-08-17 Sheet cutting apparatus Expired GB1405965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3894573A GB1405965A (en) 1973-08-17 1973-08-17 Sheet cutting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3894573A GB1405965A (en) 1973-08-17 1973-08-17 Sheet cutting apparatus

Publications (1)

Publication Number Publication Date
GB1405965A true GB1405965A (en) 1975-09-10

Family

ID=10406662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3894573A Expired GB1405965A (en) 1973-08-17 1973-08-17 Sheet cutting apparatus

Country Status (1)

Country Link
GB (1) GB1405965A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489585U (en) * 1977-12-07 1979-06-25
JPS5593421U (en) * 1978-12-25 1980-06-28
FR2989605A1 (en) * 2012-04-18 2013-10-25 Peugeot Citroen Automobiles Sa Stamping press for cutting sheet metal part of car, has movable upper cutting blade, where rise of blade causes pivoting of pivoting part under action of spring to position having inclination greater than inclination of evacuation slope

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489585U (en) * 1977-12-07 1979-06-25
JPS5654016Y2 (en) * 1977-12-07 1981-12-16
JPS5593421U (en) * 1978-12-25 1980-06-28
JPS632254Y2 (en) * 1978-12-25 1988-01-20
FR2989605A1 (en) * 2012-04-18 2013-10-25 Peugeot Citroen Automobiles Sa Stamping press for cutting sheet metal part of car, has movable upper cutting blade, where rise of blade causes pivoting of pivoting part under action of spring to position having inclination greater than inclination of evacuation slope

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees