GB470931A - Improvements in means for securing tools to punching and like presses - Google Patents

Improvements in means for securing tools to punching and like presses

Info

Publication number
GB470931A
GB470931A GB641136A GB641136A GB470931A GB 470931 A GB470931 A GB 470931A GB 641136 A GB641136 A GB 641136A GB 641136 A GB641136 A GB 641136A GB 470931 A GB470931 A GB 470931A
Authority
GB
United Kingdom
Prior art keywords
punching
punch
presses
securing tools
pins
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
GB641136A
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.)
JAMES ERNEST RAY
Rubery Owen and Co Ltd
Original Assignee
JAMES ERNEST RAY
Rubery Owen and 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 JAMES ERNEST RAY, Rubery Owen and Co Ltd filed Critical JAMES ERNEST RAY
Priority to GB641136A priority Critical patent/GB470931A/en
Publication of GB470931A publication Critical patent/GB470931A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

470,931. Punching &c. RUBERY, OWEN, & CO., Ltd., and RAY, J. E. March 3, 1936, No. 6411. [Class 83 (iv)] A punch or other tool 10 is secured to a holder by engagement of heads 15 of pins 16 with a groove 19 in the punch. To remove the punch, the pins are turned to present flattened portions 18 to the punch.
GB641136A 1936-03-03 1936-03-03 Improvements in means for securing tools to punching and like presses Expired GB470931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB641136A GB470931A (en) 1936-03-03 1936-03-03 Improvements in means for securing tools to punching and like presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB641136A GB470931A (en) 1936-03-03 1936-03-03 Improvements in means for securing tools to punching and like presses

Publications (1)

Publication Number Publication Date
GB470931A true GB470931A (en) 1937-08-25

Family

ID=9814015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB641136A Expired GB470931A (en) 1936-03-03 1936-03-03 Improvements in means for securing tools to punching and like presses

Country Status (1)

Country Link
GB (1) GB470931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186284A (en) * 1961-11-01 1965-06-01 Minnie Punch & Die Company Inc Punching die set
DE10209942A1 (en) * 2002-03-06 2003-09-25 Bayerische Motoren Werke Ag Hole-puncher guided along holder plate is held by securing-bolt fitting into cavity, with bolt head held by spring and thrust flange

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186284A (en) * 1961-11-01 1965-06-01 Minnie Punch & Die Company Inc Punching die set
DE10209942A1 (en) * 2002-03-06 2003-09-25 Bayerische Motoren Werke Ag Hole-puncher guided along holder plate is held by securing-bolt fitting into cavity, with bolt head held by spring and thrust flange
DE10209942B4 (en) * 2002-03-06 2010-12-30 Bayerische Motoren Werke Aktiengesellschaft Punch for a forming tool

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