GB2063740B - Milling thread rolling dies - Google Patents

Milling thread rolling dies

Info

Publication number
GB2063740B
GB2063740B GB8037771A GB8037771A GB2063740B GB 2063740 B GB2063740 B GB 2063740B GB 8037771 A GB8037771 A GB 8037771A GB 8037771 A GB8037771 A GB 8037771A GB 2063740 B GB2063740 B GB 2063740B
Authority
GB
United Kingdom
Prior art keywords
thread rolling
rolling dies
milling thread
milling
dies
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
GB8037771A
Other versions
GB2063740A (en
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 Fasteners Ltd
Original Assignee
GKN 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 Fasteners Ltd filed Critical GKN Fasteners Ltd
Priority to GB8037771A priority Critical patent/GB2063740B/en
Publication of GB2063740A publication Critical patent/GB2063740A/en
Application granted granted Critical
Publication of GB2063740B publication Critical patent/GB2063740B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/12—Cutters specially designed for producing particular profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
GB8037771A 1979-11-30 1980-11-25 Milling thread rolling dies Expired GB2063740B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8037771A GB2063740B (en) 1979-11-30 1980-11-25 Milling thread rolling dies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7941460 1979-11-30
GB8037771A GB2063740B (en) 1979-11-30 1980-11-25 Milling thread rolling dies

Publications (2)

Publication Number Publication Date
GB2063740A GB2063740A (en) 1981-06-10
GB2063740B true GB2063740B (en) 1982-12-15

Family

ID=26273751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037771A Expired GB2063740B (en) 1979-11-30 1980-11-25 Milling thread rolling dies

Country Status (1)

Country Link
GB (1) GB2063740B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563890A (en) * 1984-01-27 1986-01-14 Litton Industrial Products, Inc. Cut-off style, roll thread flat dies
US5243843A (en) * 1991-09-17 1993-09-14 Quamco, Inc. Thread forming method and apparatus
US5182937A (en) * 1991-09-17 1993-02-02 Quamco, Inc. Seam-free thread rolling dies
DE20102880U1 (en) * 2001-02-16 2001-07-19 Robert Schröder GmbH & Co. KG, 42369 Wuppertal Jaw
DE102011003252A1 (en) 2011-01-27 2012-08-02 Hilti Aktiengesellschaft rolling die
DE102011078256A1 (en) * 2011-06-29 2013-01-03 Hilti Aktiengesellschaft Screw and method of making a screw thread

Also Published As

Publication number Publication date
GB2063740A (en) 1981-06-10

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee