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GB2158755B - Improvements in or relating to plug drawing - Google Patents

Improvements in or relating to plug drawing

Info

Publication number
GB2158755B
GB2158755B GB08510978A GB8510978A GB2158755B GB 2158755 B GB2158755 B GB 2158755B GB 08510978 A GB08510978 A GB 08510978A GB 8510978 A GB8510978 A GB 8510978A GB 2158755 B GB2158755 B GB 2158755B
Authority
GB
United Kingdom
Prior art keywords
relating
plug drawing
plug
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
GB08510978A
Other versions
GB8510978D0 (en
GB2158755A (en
Inventor
Dennis Hugh Sansome
Thiam Beng Lim
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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
Priority claimed from GB848411289A external-priority patent/GB8411289D0/en
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB08510978A priority Critical patent/GB2158755B/en
Publication of GB8510978D0 publication Critical patent/GB8510978D0/en
Publication of GB2158755A publication Critical patent/GB2158755A/en
Application granted granted Critical
Publication of GB2158755B publication Critical patent/GB2158755B/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 for metal drawing
    • B21C3/16—Mandrels; Mounting or adjusting same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
GB08510978A 1984-05-02 1985-04-30 Improvements in or relating to plug drawing Expired GB2158755B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08510978A GB2158755B (en) 1984-05-02 1985-04-30 Improvements in or relating to plug drawing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848411289A GB8411289D0 (en) 1984-05-02 1984-05-02 Plug drawing
GB08510978A GB2158755B (en) 1984-05-02 1985-04-30 Improvements in or relating to plug drawing

Publications (3)

Publication Number Publication Date
GB8510978D0 GB8510978D0 (en) 1985-06-05
GB2158755A GB2158755A (en) 1985-11-20
GB2158755B true GB2158755B (en) 1987-05-20

Family

ID=26287688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510978A Expired GB2158755B (en) 1984-05-02 1985-04-30 Improvements in or relating to plug drawing

Country Status (1)

Country Link
GB (1) GB2158755B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902501A1 (en) * 1999-01-22 2000-07-27 Schumag Ag Mandrel, device and method for cold drawing seamless tubes
AT507273B1 (en) 2008-09-14 2014-03-15 Sms Meer Gmbh DEGRADING MACHINE AND METHOD FOR EQUIPPING A WORKPIECE
CN108176723A (en) * 2018-03-14 2018-06-19 江阴市洪腾机械有限公司 A kind of cold drawing die for having saponification function

Also Published As

Publication number Publication date
GB8510978D0 (en) 1985-06-05
GB2158755A (en) 1985-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920430