GB994539A - Improvements in or relating to die assemblies - Google Patents

Improvements in or relating to die assemblies

Info

Publication number
GB994539A
GB994539A GB3429263A GB3429263A GB994539A GB 994539 A GB994539 A GB 994539A GB 3429263 A GB3429263 A GB 3429263A GB 3429263 A GB3429263 A GB 3429263A GB 994539 A GB994539 A GB 994539A
Authority
GB
United Kingdom
Prior art keywords
die
bore
screw
spacer ring
steel
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
GB3429263A
Inventor
William Harvey Phillips
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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum Steel Corp
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 Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Priority to GB3429263A priority Critical patent/GB994539A/en
Publication of GB994539A publication Critical patent/GB994539A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)

Abstract

994,539. Making drawing dies. ALLEGHENY LUDLUM STEEL CORPORATION. Aug. 29, 1963, No. 34292/63. Heading B3P. A die assembly 10 comprises a steel casing 12 having a stepped bore 26 and a longitudinal slot 36, a steel spacer ring 14 having a longitudinal slot 38, a cylindrical die 16, a screw 44 to compress the casing and thereby grip the spacer ring and die, and a jack plug 52 behind the head of the screw to positively open the slot 36 as the screw is released, and thereby remove the holding force from the spacer ring and die. The assembly also includes a flanged bush 18 which fits closely in the smaller diameter portion of the bore 26, has a clearance bore 34 aligned with the die opening, and has a flange 30 which has a small clearance in the larger diameter portion of the bore 26. The die 16 is formed of a cemented refractory metal carbide.
GB3429263A 1963-08-29 1963-08-29 Improvements in or relating to die assemblies Expired GB994539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3429263A GB994539A (en) 1963-08-29 1963-08-29 Improvements in or relating to die assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3429263A GB994539A (en) 1963-08-29 1963-08-29 Improvements in or relating to die assemblies

Publications (1)

Publication Number Publication Date
GB994539A true GB994539A (en) 1965-06-10

Family

ID=10363810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3429263A Expired GB994539A (en) 1963-08-29 1963-08-29 Improvements in or relating to die assemblies

Country Status (1)

Country Link
GB (1) GB994539A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484873A1 (en) * 1980-06-18 1981-12-24 Ural I Chernykh Metal Wire-drawing tool for use with liquid or grease lubricant - comprises pressure bushing and working die arranged in series in housing (AT 15.08.81)
FR2489720A1 (en) * 1980-09-10 1982-03-12 Uralsky Inst Chernykh Metall Metal-drawing tool for use with pressurised lubricant - comprises clamped split-conical bushing containing pressure bushing and working die in series (AT 15.08.81)
US4548113A (en) * 1983-05-28 1985-10-22 Maschinenfabrik Goebel Gmbh Perforating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484873A1 (en) * 1980-06-18 1981-12-24 Ural I Chernykh Metal Wire-drawing tool for use with liquid or grease lubricant - comprises pressure bushing and working die arranged in series in housing (AT 15.08.81)
FR2489720A1 (en) * 1980-09-10 1982-03-12 Uralsky Inst Chernykh Metall Metal-drawing tool for use with pressurised lubricant - comprises clamped split-conical bushing containing pressure bushing and working die in series (AT 15.08.81)
US4548113A (en) * 1983-05-28 1985-10-22 Maschinenfabrik Goebel Gmbh Perforating device

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