GB1441861A - Method and apparatus for producing threads - Google Patents

Method and apparatus for producing threads

Info

Publication number
GB1441861A
GB1441861A GB3117374A GB3117374A GB1441861A GB 1441861 A GB1441861 A GB 1441861A GB 3117374 A GB3117374 A GB 3117374A GB 3117374 A GB3117374 A GB 3117374A GB 1441861 A GB1441861 A GB 1441861A
Authority
GB
United Kingdom
Prior art keywords
rollers
workpiece
head
rotation
rolling
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
GB3117374A
Other languages
English (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.)
Fette GmbH
Original Assignee
Wilhelm Fette GmbH
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 Wilhelm Fette GmbH filed Critical Wilhelm Fette GmbH
Publication of GB1441861A publication Critical patent/GB1441861A/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
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/048—Thread-rolling heads working tangentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Turning (AREA)
  • Jigs For Machine Tools (AREA)
GB3117374A 1973-07-13 1974-07-15 Method and apparatus for producing threads Expired GB1441861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2335651A DE2335651C3 (de) 1973-07-13 1973-07-13 Radialwalzkopf

Publications (1)

Publication Number Publication Date
GB1441861A true GB1441861A (en) 1976-07-07

Family

ID=5886804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3117374A Expired GB1441861A (en) 1973-07-13 1974-07-15 Method and apparatus for producing threads

Country Status (14)

Country Link
US (1) US3913365A (fr)
JP (1) JPS6159809B2 (fr)
AT (1) AT332196B (fr)
BR (1) BR7405786D0 (fr)
CH (1) CH582027A5 (fr)
DD (1) DD113465A5 (fr)
DE (1) DE2335651C3 (fr)
ES (2) ES428507A1 (fr)
FR (1) FR2236582B1 (fr)
GB (1) GB1441861A (fr)
IT (1) IT1016399B (fr)
NL (1) NL167618C (fr)
SE (1) SE412998B (fr)
SU (1) SU741783A3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441387C2 (de) 1974-08-29 1987-03-12 Wilhelm Fette Gmbh, 2053 Schwarzenbek Radialwalzkopf
JPS632818U (fr) * 1986-06-24 1988-01-09
JPS632817U (fr) * 1986-06-24 1988-01-09
JPS6319016U (fr) * 1986-07-23 1988-02-08
ES2085221B1 (es) * 1992-10-26 1998-06-16 Fette Wilhelm Gmbh Cabeza laminadora radial.
DE4236085C2 (de) * 1992-10-26 1995-04-06 Fette Wilhelm Gmbh Radialwalzkopf
US5509287A (en) * 1994-09-19 1996-04-23 Anderson-Cook, Inc. Method of conditioning the surface of a spline forming rack
DE29610183U1 (de) * 1996-06-07 1997-10-02 Wilhelm Fette Gmbh, 21493 Schwarzenbek Tangentialrollkopf
DE19701049C1 (de) * 1997-01-15 1998-06-04 Fette Wilhelm Gmbh Radialwalzkopf
DE29907128U1 (de) 1999-04-22 1999-07-15 Wilhelm Fette Gmbh, 21493 Schwarzenbek Rolle für einen Radialgewinderollkopf
JP4934795B2 (ja) * 2000-03-10 2012-05-16 ブリンクマン プロダクツ、インコーポレイテッド ねじ転造端部加工附属装置
DE10247566B4 (de) * 2002-10-11 2004-07-29 Fette Gmbh Radialrollkopf
DE102007031753B3 (de) * 2007-07-07 2008-11-27 Fette Gmbh Radialwalzkopf
CN103447427A (zh) * 2013-09-09 2013-12-18 曹立峰 一种自动剥肋滚丝机缩短钢筋丝头加工时间的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US412626A (en) * 1889-10-08 Machine for forming axle-journals
US964272A (en) * 1909-12-17 1910-07-12 Achille Kaiserman Nurling-tool.
DE420232C (de) * 1922-02-24 1925-10-19 Walter & Berges Maschinenfabri Gewindewalzmaschine mit zwei Gewindewalzen
US2355132A (en) * 1942-01-05 1944-08-08 Acton Boet And Fine Threads Lt Thread-rolling tool or appliance
US2686442A (en) * 1949-08-25 1954-08-17 Int Nickel Co Machine for deforming billets
US2886990A (en) * 1954-08-30 1959-05-19 Nat Broach & Mach Apparatus for rolling gears

Also Published As

Publication number Publication date
NL7409588A (nl) 1975-01-15
DE2335651A1 (de) 1975-05-28
BR7405786D0 (pt) 1975-05-20
SU741783A3 (ru) 1980-06-15
DD113465A5 (fr) 1975-06-12
ES449189A1 (es) 1977-12-01
ES428507A1 (es) 1976-12-16
FR2236582A1 (fr) 1975-02-07
CH582027A5 (fr) 1976-11-30
JPS6159809B2 (fr) 1986-12-18
US3913365A (en) 1975-10-21
DE2335651C3 (de) 1980-11-06
ATA578574A (de) 1975-12-15
SE412998B (sv) 1980-03-31
AT332196B (de) 1976-09-10
NL167618B (nl) 1981-08-17
IT1016399B (it) 1977-05-30
JPS5070254A (fr) 1975-06-11
DE2335651B2 (de) 1980-03-06
FR2236582B1 (fr) 1978-10-27
NL167618C (nl) 1982-01-18
SE7408704L (sv) 1975-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940714