GB602630A - Improved punch and die device - Google Patents

Improved punch and die device

Info

Publication number
GB602630A
GB602630A GB2634445A GB2634445A GB602630A GB 602630 A GB602630 A GB 602630A GB 2634445 A GB2634445 A GB 2634445A GB 2634445 A GB2634445 A GB 2634445A GB 602630 A GB602630 A GB 602630A
Authority
GB
United Kingdom
Prior art keywords
punch
die device
secured
improved punch
die
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
GB2634445A
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.)
HUBERT JOHN WHITLAM
HUNTON Ltd
Original Assignee
HUBERT JOHN WHITLAM
HUNTON 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 HUBERT JOHN WHITLAM, HUNTON Ltd filed Critical HUBERT JOHN WHITLAM
Priority to GB2634445A priority Critical patent/GB602630A/en
Publication of GB602630A publication Critical patent/GB602630A/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)
  • Forging (AREA)

Abstract

602,630. Punches and dies. HUNTON, Ltd., WHITLAM, H. J., and BROWN, L. H. Oct. 9, 1945, Nos. 26344 and 26345. [Class 83 (iv)] Interchangeable punches 33 are secured by a nut 36 to a punch holder 30. A pilot pin 32 or a smaller punch may be inserted in the holder. A bolster plate 2 carries a recess 3 for locating a die directly or inserts 14, 16 in which a die 18 may be secured by screws 19, 20. The bolster may be provided with posts for guiding the punch.
GB2634445A 1945-10-09 1945-10-09 Improved punch and die device Expired GB602630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2634445A GB602630A (en) 1945-10-09 1945-10-09 Improved punch and die device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2634445A GB602630A (en) 1945-10-09 1945-10-09 Improved punch and die device

Publications (1)

Publication Number Publication Date
GB602630A true GB602630A (en) 1948-05-31

Family

ID=10242195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2634445A Expired GB602630A (en) 1945-10-09 1945-10-09 Improved punch and die device

Country Status (1)

Country Link
GB (1) GB602630A (en)

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