GB119061A - Improvements in or relating to Punches for Press Working of Metals. - Google Patents

Improvements in or relating to Punches for Press Working of Metals.

Info

Publication number
GB119061A
GB119061A GB1172317A GB1172317A GB119061A GB 119061 A GB119061 A GB 119061A GB 1172317 A GB1172317 A GB 1172317A GB 1172317 A GB1172317 A GB 1172317A GB 119061 A GB119061 A GB 119061A
Authority
GB
United Kingdom
Prior art keywords
punches
metals
relating
press working
bray
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
GB1172317A
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.)
Geo Bray and Co Ltd
Original Assignee
Geo Bray 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 Geo Bray and Co Ltd filed Critical Geo Bray and Co Ltd
Priority to GB1172317A priority Critical patent/GB119061A/en
Publication of GB119061A publication Critical patent/GB119061A/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)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

119,061. Bray, A., and Bray & Co., G. Aug. 15, 1917. Punches; cupping. - Cutting, cupping, and drawing punches are provided with renewable acting faces. The body of the punch B is formed of mild steel, cast iron, or other low-priced metal, and upon this is placed a thimble T of high class steel or alloy steel softened at its upper edge so that it can be engaged in a groove as shown at 4.
GB1172317A 1917-08-15 1917-08-15 Improvements in or relating to Punches for Press Working of Metals. Expired GB119061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1172317A GB119061A (en) 1917-08-15 1917-08-15 Improvements in or relating to Punches for Press Working of Metals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1172317A GB119061A (en) 1917-08-15 1917-08-15 Improvements in or relating to Punches for Press Working of Metals.

Publications (1)

Publication Number Publication Date
GB119061A true GB119061A (en) 1918-09-16

Family

ID=32345149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1172317A Expired GB119061A (en) 1917-08-15 1917-08-15 Improvements in or relating to Punches for Press Working of Metals.

Country Status (1)

Country Link
GB (1) GB119061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036487A (en) * 1958-04-21 1962-05-29 Hughes Ed Fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036487A (en) * 1958-04-21 1962-05-29 Hughes Ed Fastener

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