GB567145A - Improved method of and means for effecting dimpling operations - Google Patents

Improved method of and means for effecting dimpling operations

Info

Publication number
GB567145A
GB567145A GB1631543A GB1631543A GB567145A GB 567145 A GB567145 A GB 567145A GB 1631543 A GB1631543 A GB 1631543A GB 1631543 A GB1631543 A GB 1631543A GB 567145 A GB567145 A GB 567145A
Authority
GB
United Kingdom
Prior art keywords
punches
plates
jaw
bores
vice
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
GB1631543A
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.)
Bristow & Haldane Ltd
THOMAS HEWITSON LITTLE
Original Assignee
Bristow & Haldane Ltd
THOMAS HEWITSON LITTLE
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 Bristow & Haldane Ltd, THOMAS HEWITSON LITTLE filed Critical Bristow & Haldane Ltd
Priority to GB1631543A priority Critical patent/GB567145A/en
Publication of GB567145A publication Critical patent/GB567145A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

567,145. Jointing by stamping. TURTLE, R. C., LITTLE, T. H., and BRISTOW & HALDANE, Ltd. Oct. 5, 1943, No. 16315. [Class 83 (iv)] Relates to tools for jointing by dimpling, for example to secure a core or body in the interior of a tube, as in the hand tool described in Specification 553,041, and consists in a tool, particularly designed as a bench tool, comprising a housing supporting two punches in opposed relation with means for effecting relative movement and a work-supporting vice between the punches and having apertures to pass them. A base 1 provided with lugs for bolting to a bench has upstanding plates 2, 3, 4, 5. The work is held in a transverse groove 28 in vice jaws 19, 20, the jaw 20 being secured to the plate 5 and the jaw 19 being counterbored to receive the end of an adjusting screw 26 in the plate 4 and provided with a head 25 knurled for hand operation and provided with tommy holes for the final tightening. Cylindrical plugs 7 slide in bores in the plates 2, 3, rotation being prevented by keys 9. Screw-threads on the plugs engage spur wheel nuts 13, confined against axial movement between the plates 2, 4 and 3, 5 respectively. The nuts are rotated by pinions on a hand-operated shaft 17. The vice jaw 19 carries bolts 22 sliding through bores in the plate 4 and having springs 24 beneath the heads to effect the opening movement. The punches 29 pass through axial bores in the parts as shown, and are adjusted by grub screws 31 provided with lock nuts 33. Set screws (not shown) clamp the punches in adjusted position. The ends of the plugs 7 bottom in counterbores in the plates 4, 5 to limit the penetration of the punches.
GB1631543A 1943-10-05 1943-10-05 Improved method of and means for effecting dimpling operations Expired GB567145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1631543A GB567145A (en) 1943-10-05 1943-10-05 Improved method of and means for effecting dimpling operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1631543A GB567145A (en) 1943-10-05 1943-10-05 Improved method of and means for effecting dimpling operations

Publications (1)

Publication Number Publication Date
GB567145A true GB567145A (en) 1945-01-30

Family

ID=10075079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1631543A Expired GB567145A (en) 1943-10-05 1943-10-05 Improved method of and means for effecting dimpling operations

Country Status (1)

Country Link
GB (1) GB567145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827941A (en) * 1955-04-25 1958-03-25 Amp Inc Crimping apparatus for applying a connector to a conductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827941A (en) * 1955-04-25 1958-03-25 Amp Inc Crimping apparatus for applying a connector to a conductor

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