GB2023053A - An apparatus for breaking off material from a sheet thereof - Google Patents

An apparatus for breaking off material from a sheet thereof

Info

Publication number
GB2023053A
GB2023053A GB7920740A GB7920740A GB2023053A GB 2023053 A GB2023053 A GB 2023053A GB 7920740 A GB7920740 A GB 7920740A GB 7920740 A GB7920740 A GB 7920740A GB 2023053 A GB2023053 A GB 2023053A
Authority
GB
United Kingdom
Prior art keywords
breaking elements
material breaking
sheet
carrier
openings
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
GB7920740A
Other versions
GB2023053B (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.)
Polygraph Leipzig Kombinat Veb
Original Assignee
Polygraph Leipzig Kombinat Veb
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 Polygraph Leipzig Kombinat Veb filed Critical Polygraph Leipzig Kombinat Veb
Publication of GB2023053A publication Critical patent/GB2023053A/en
Application granted granted Critical
Publication of GB2023053B publication Critical patent/GB2023053B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/1872—Means for removing cut-out material or waste using breakaway pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/1881—Means for removing cut-out material or waste using countertools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/189—Mounting blanking, stripping and break-out tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

An apparatus for breaking off material from a sheet (8) thereof, comprises an upper carrier (1), a support plate (3) provided with openings (12), upper material breaking elements (9) mounted to the upper carrier (1), lower material breaking elements displaceable within the openings (12) towards and away from the upper material breaking elements (9) and so frictionally mounted in lower carrier means below the support plate as to be locatable at a desired position relative to the upper material breaking elements (9) and restoring means (18) to restore the lower material breaking elements to a predetermined position after having been displaced therefrom. <IMAGE>
GB7920740A 1978-06-19 1979-06-14 Apparatus for breaking off material from a sheet thereof Expired GB2023053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20609578A DD136808B1 (en) 1978-06-19 1978-06-19 DEVICE FOR BREAKING THE WASTE FROM BRAZED ARC

Publications (2)

Publication Number Publication Date
GB2023053A true GB2023053A (en) 1979-12-28
GB2023053B GB2023053B (en) 1982-06-30

Family

ID=5513141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920740A Expired GB2023053B (en) 1978-06-19 1979-06-14 Apparatus for breaking off material from a sheet thereof

Country Status (4)

Country Link
CH (1) CH639027A5 (en)
DD (1) DD136808B1 (en)
DE (1) DE2921947A1 (en)
GB (1) GB2023053B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009158A1 (en) * 1990-03-22 1991-09-26 Linhardt Karl Gmbh Break out device for waste pieces from stamped sheet - has upper and lower former and flexible foil which limits force of break-out rod
IT201700058312A1 (en) * 2017-05-29 2018-11-29 Igb Srl DEVICE FOR REMOVING WASTE OF MATERIALS IN SHEET, MACHINE AND ASSOCIATED METHOD

Also Published As

Publication number Publication date
DD136808A1 (en) 1979-08-01
GB2023053B (en) 1982-06-30
DD136808B1 (en) 1983-01-26
CH639027A5 (en) 1983-10-31
DE2921947A1 (en) 1980-01-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee