GB1309421A - Punch and stripper unit - Google Patents

Punch and stripper unit

Info

Publication number
GB1309421A
GB1309421A GB1063170A GB1063170A GB1309421A GB 1309421 A GB1309421 A GB 1309421A GB 1063170 A GB1063170 A GB 1063170A GB 1063170 A GB1063170 A GB 1063170A GB 1309421 A GB1309421 A GB 1309421A
Authority
GB
United Kingdom
Prior art keywords
punch
stripper
nibbling
march
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
GB1063170A
Other languages
English (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.)
PIERCE ALL Manufacturing Ltd
Original Assignee
PIERCE ALL Manufacturing 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 PIERCE ALL Manufacturing Ltd filed Critical PIERCE ALL Manufacturing Ltd
Publication of GB1309421A publication Critical patent/GB1309421A/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
    • B23D27/00—Machines or devices for cutting by a nibbling action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
GB1063170A 1969-03-07 1970-03-05 Punch and stripper unit Expired GB1309421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA44944 1969-03-07

Publications (1)

Publication Number Publication Date
GB1309421A true GB1309421A (en) 1973-03-14

Family

ID=4084992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1063170A Expired GB1309421A (en) 1969-03-07 1970-03-05 Punch and stripper unit

Country Status (4)

Country Link
AU (1) AU1229170A (enExample)
DE (1) DE2010777A1 (enExample)
FR (1) FR2037753A5 (enExample)
GB (1) GB1309421A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3785819A4 (en) * 2018-03-30 2022-07-27 Osaka Gas Co., Ltd. METHOD FOR FORMING PUNCH HOLES AND DEVICE FOR FORMING PUNCH HOLES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107127246A (zh) * 2017-05-09 2017-09-05 柯利佳 一种冲孔凸模结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3785819A4 (en) * 2018-03-30 2022-07-27 Osaka Gas Co., Ltd. METHOD FOR FORMING PUNCH HOLES AND DEVICE FOR FORMING PUNCH HOLES

Also Published As

Publication number Publication date
AU1229170A (en) 1971-10-28
DE2010777A1 (de) 1970-09-17
FR2037753A5 (enExample) 1970-12-31

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Legal Events

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