GB1371605A - Heading punch - Google Patents

Heading punch

Info

Publication number
GB1371605A
GB1371605A GB5341370A GB5341370A GB1371605A GB 1371605 A GB1371605 A GB 1371605A GB 5341370 A GB5341370 A GB 5341370A GB 5341370 A GB5341370 A GB 5341370A GB 1371605 A GB1371605 A GB 1371605A
Authority
GB
United Kingdom
Prior art keywords
heading
pin
insert
punch
passage
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
GB5341370A
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.)
GKN Screws and Fasteners Ltd
Original Assignee
GKN Screws and Fasteners 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 GKN Screws and Fasteners Ltd filed Critical GKN Screws and Fasteners Ltd
Priority to GB5341370A priority Critical patent/GB1371605A/en
Publication of GB1371605A publication Critical patent/GB1371605A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

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

Abstract

1371605 Heading GKN SCREWS & FASTENERS Ltd 9 Feb 1972 [10 Nov 1970] 53413/70 Heading B3H A heading punch comprises a cylindrical body 10 with a small diameter front passage 11 which leads to a larger diameter passage 12 in which a plug 16 is provided surrounded by a helical spring 17 and a detachably connected to a punch pin 21 slidable in a punching insert 18. The insert is releasably mounted in the passage 11 and the pin 21 is connected to the plug by a grub screw 22 so that the pin and the insert can be easily replaced. A washer 15 is provided at the base of a blind bore in a punch holder 23 and the washer may be spaced from the body 10 by a packing ring 14. A key engaged with a keyway 10a of the body 10 prevents rotation of the body and limits its forward movement.
GB5341370A 1970-11-10 1970-11-10 Heading punch Expired GB1371605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5341370A GB1371605A (en) 1970-11-10 1970-11-10 Heading punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5341370A GB1371605A (en) 1970-11-10 1970-11-10 Heading punch

Publications (1)

Publication Number Publication Date
GB1371605A true GB1371605A (en) 1974-10-23

Family

ID=10467715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5341370A Expired GB1371605A (en) 1970-11-10 1970-11-10 Heading punch

Country Status (1)

Country Link
GB (1) GB1371605A (en)

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Legal Events

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