GB1032127A - Cold-straightening - Google Patents

Cold-straightening

Info

Publication number
GB1032127A
GB1032127A GB46953/62A GB4695362A GB1032127A GB 1032127 A GB1032127 A GB 1032127A GB 46953/62 A GB46953/62 A GB 46953/62A GB 4695362 A GB4695362 A GB 4695362A GB 1032127 A GB1032127 A GB 1032127A
Authority
GB
United Kingdom
Prior art keywords
straightening
tool
slideway
dec
crank
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
GB46953/62A
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of GB1032127A publication Critical patent/GB1032127A/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/08—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers which move in an orbit without rotating round the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1,032,127. Straightening. MANNESMANN MEER A.G. Dec. 12, 1962 [Dec. 12, 1961], No. 46953/62. Heading B3E. Apparatus for straightening bars or tubes has one or more tools for embracing the bar so that the bar can move through the tool(s) without rotation, the tool(s) being arranged for forced oscillation in two mutually perpendicular directions in a plane perpendicular to the feed direction of the body through the tool(s). A girder to be straightened is passed between rollers 13, 14 carried by a frame 1 which is reciprocated horizontally in a slideway 2 by crank means 8, 9 while the slideway 2 is reciprocated vertically by crank means 4, 5. The crank radii e5 and e9 are independently adjustable, e.g. by bushes with eccentric bore, between zero and a maximum value. The rotation of the cranks may differ in phase or frequency. The reciprocations may alternatively be effected by electromagnetic or fluid pressure means. A plurality of straightening tools may be arranged one after the other with driving or guide rollers between.
GB46953/62A 1961-12-12 1962-12-12 Cold-straightening Expired GB1032127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM51168A DE1205797B (en) 1961-12-12 1961-12-12 Device for cold straightening rod-shaped hollow and solid bodies

Publications (1)

Publication Number Publication Date
GB1032127A true GB1032127A (en) 1966-06-08

Family

ID=7307041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46953/62A Expired GB1032127A (en) 1961-12-12 1962-12-12 Cold-straightening

Country Status (4)

Country Link
US (1) US3176496A (en)
DE (1) DE1205797B (en)
FR (1) FR1339360A (en)
GB (1) GB1032127A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370071A (en) * 1976-12-02 1978-06-22 Masumi Shimizu Straightening machine
US5191780A (en) * 1991-03-19 1993-03-09 Kawasaki Steel Corporation Roller-type straightening apparatus for h-beams
WO1993013892A1 (en) * 1992-01-21 1993-07-22 Anagnostopoulos A Panagiotis Wire straightening method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222357B (en) * 1963-01-18 1966-08-04 Mannesmann Meer Ag Device for straightening rod-shaped bodies
US3717020A (en) * 1968-10-15 1973-02-20 Ind Metal Prod Corp Process for straightening elongate members
DE1925260A1 (en) * 1969-05-17 1970-12-23 Ungerer Geb Dollinger Straightening, especially stretch straightening processes
DE4001901A1 (en) * 1990-01-19 1991-07-25 Mannesmann Ag End straightening mechanism for pipes etc. - has several sliding rams, radially movable about common axis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691174C (en) * 1938-07-09 1940-05-17 Schumag Schumacher Metallwerke Circulating wire straightener
DE920340C (en) * 1951-12-02 1954-11-18 Alfred Guehring Device for straightening rod-shaped workpieces
DE957539C (en) * 1953-04-02 1957-02-07 A Pelissier Nachfolger Maschf Rail straightening press
US2901930A (en) * 1954-08-10 1959-09-01 Wilman Sigismond Tube bending machines
US3054438A (en) * 1958-12-02 1962-09-18 Th Calow & Co Pipe straightening machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370071A (en) * 1976-12-02 1978-06-22 Masumi Shimizu Straightening machine
US5191780A (en) * 1991-03-19 1993-03-09 Kawasaki Steel Corporation Roller-type straightening apparatus for h-beams
WO1993013892A1 (en) * 1992-01-21 1993-07-22 Anagnostopoulos A Panagiotis Wire straightening method
GR1001338B (en) * 1992-01-21 1993-08-31 Antonios Anagnostopoulos Method for the alignment of a wire.

Also Published As

Publication number Publication date
FR1339360A (en) 1963-10-04
US3176496A (en) 1965-04-06
DE1205797B (en) 1965-11-25

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