ATE4176T1 - STRAIGHTENING MACHINE FOR THIN-WALLED PIPES. - Google Patents

STRAIGHTENING MACHINE FOR THIN-WALLED PIPES.

Info

Publication number
ATE4176T1
ATE4176T1 AT80101302T AT80101302T ATE4176T1 AT E4176 T1 ATE4176 T1 AT E4176T1 AT 80101302 T AT80101302 T AT 80101302T AT 80101302 T AT80101302 T AT 80101302T AT E4176 T1 ATE4176 T1 AT E4176T1
Authority
AT
Austria
Prior art keywords
frames
rollers
pipe
rotation
thin
Prior art date
Application number
AT80101302T
Other languages
German (de)
Inventor
Hans Lindemann
Wolfgang Dr.-Ing. Dipl.-Ph Lindemann
Original Assignee
Lindemann, Wolfgang, Dr.-Ing., Dipl.-Phys.
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 Lindemann, Wolfgang, Dr.-Ing., Dipl.-Phys. filed Critical Lindemann, Wolfgang, Dr.-Ing., Dipl.-Phys.
Application granted granted Critical
Publication of ATE4176T1 publication Critical patent/ATE4176T1/en

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
    • B21D3/06—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 inclined to a revolving flier rolling frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

1. Straightening machine which consists of several individual machines which are arranged in succession in the direction of movement of a thin-walled pipe (1) and which each have a frame (3, 10) which can be driven to rotate, and through which the thin-walled pipe (1), secured against rotation (rollers 2, 18), can be guided, with rollers (9, 13) which can be adjusted transversely to the pipe (1) and can be inclined in relation to the pipe axis, in which machine the rotational speeds of the frames (3, 10) which can be driven in opposite directions of rotation, or the inclinations of the rollers (9, 13) of the individual machines differ or can differ from one another for the purpose of building up tension in the pipe (1), the pivot axes (7, 15) of the roller-holders (6, 14) located in the two drivable frames (3, 10) are each arranged in a plane lying transversely to the axis of rotation (8) of the frames (3, 10) and at least one roller-holder (6, 14) supporting a roller (9, 13) is located in each of the frames (3, 10), characterised in that only two individual machines (3, 9 and 10, 13 respectively) with a common axis of rotation are provided, in that each of the rollers (9, 13) has a crowned shell surface, and in that the rotational speeds of the frames (3, 10) are calculated in such a way that the effective polishing width is greater than the advance, per revolution, of the material to be straightened.
AT80101302T 1979-03-19 1980-03-13 STRAIGHTENING MACHINE FOR THIN-WALLED PIPES. ATE4176T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792910705 DE2910705A1 (en) 1979-03-19 1979-03-19 TWO SINGLE MACHINES TO BE DIRECTLY ADJUSTED IN THE MOVEMENT DIRECTION WITH A FRAME DRIVE FRAME FOR A SINGLE-WALL TUBE
EP80101302A EP0016422B1 (en) 1979-03-19 1980-03-13 Straightening machine for thin-walled pipes

Publications (1)

Publication Number Publication Date
ATE4176T1 true ATE4176T1 (en) 1983-08-15

Family

ID=6065784

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80101302T ATE4176T1 (en) 1979-03-19 1980-03-13 STRAIGHTENING MACHINE FOR THIN-WALLED PIPES.

Country Status (3)

Country Link
EP (1) EP0016422B1 (en)
AT (1) ATE4176T1 (en)
DE (1) DE2910705A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20080634A1 (en) * 2008-10-15 2010-04-16 Schnell Spa EQUIPMENT FOR STRAIGHTENING METAL AND SIMILAR PROFILES
CN104971968B (en) * 2014-04-11 2017-04-26 浙江久而久化学有限公司 Aluminum tube color printing automatic discharging device
CN109773606B (en) * 2018-12-26 2021-06-08 芜湖恒美电热器具有限公司 Steel pipe grinding and correcting device for steel strip rolling
CN111151595B (en) * 2020-01-12 2023-11-03 浙江同诚合金铜管有限公司 Production and preparation method for copper alloy pipe straightening lubrication heat treatment blanking
CN111958357B (en) * 2020-08-04 2021-06-11 安庆锦泰金属材料科技有限公司 Quenching polishing belt oiling device
CN113333508B (en) * 2021-06-02 2023-02-24 湖州远拓输送设备有限公司 Conical roller rounding machine tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032066B (en) * 1955-09-29 1958-06-12 Th Calow & Co Straightening machine for pipes, shafts or the like.
DE1140052B (en) * 1958-04-18 1962-11-22 Th Calow & Co Straightening machine with rotating frame or drum
DE1800297B2 (en) * 1968-10-01 1976-08-12 Wsesojusnynautschno-issledowatelskij i projektno-konstruktorsky institut metallurgitscheskowo maschinostrojenia, Moskau MACHINE FOR LEVELING PRIMARILY THIN-WALLED PIPES
DE2020915C3 (en) * 1970-04-29 1974-09-12 Wsesojusnij Nautschno-Issledowatel' Skij I Projektno-Konstruktorskij Institut Metallurgitscheskowo Maschinostrojenija, Moskau Straightening machine for pipes
DE2411880A1 (en) * 1974-03-12 1975-09-18 Lindemann Hans Rod straightening machine unit - has eccentric roller in rotating housing

Also Published As

Publication number Publication date
EP0016422B1 (en) 1983-07-20
DE2910705A1 (en) 1980-10-02
EP0016422A1 (en) 1980-10-01

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