EP0201660A3 - Roller straigthening machine for elongated work pieces - Google Patents

Roller straigthening machine for elongated work pieces Download PDF

Info

Publication number
EP0201660A3
EP0201660A3 EP86100446A EP86100446A EP0201660A3 EP 0201660 A3 EP0201660 A3 EP 0201660A3 EP 86100446 A EP86100446 A EP 86100446A EP 86100446 A EP86100446 A EP 86100446A EP 0201660 A3 EP0201660 A3 EP 0201660A3
Authority
EP
European Patent Office
Prior art keywords
roller
machine
straightening
straigthening
work pieces
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.)
Granted
Application number
EP86100446A
Other languages
German (de)
Other versions
EP0201660B1 (en
EP0201660A2 (en
Inventor
Heinz Erf Hartkopf
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.)
TH Kieserling and Albrecht GmbH and Co
Original Assignee
TH Kieserling and Albrecht GmbH and Co
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 TH Kieserling and Albrecht GmbH and Co filed Critical TH Kieserling and Albrecht GmbH and Co
Priority to AT86100446T priority Critical patent/ATE43521T1/en
Publication of EP0201660A2 publication Critical patent/EP0201660A2/en
Publication of EP0201660A3 publication Critical patent/EP0201660A3/en
Application granted granted Critical
Publication of EP0201660B1 publication Critical patent/EP0201660B1/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
    • B21D3/04—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 skew to the path of the work

Abstract

1. A roller straightening machine for elongated workpieces (28) including straightening rollers (2, 3) having the following features : a) the straightening rollers (2, 3) are supported in holders (4, 5), b) the holders (4, 5) are in the straightening plane pivotable on axes rectangular to the path of the workpieces in the machine frame, c) at least one roller (3) is elastically supported on the machine frame against surcharge, characterized by the following features : d) at least one straightening roller (3) and the machine frame (6) are joined by a hinge (7) to avoid surcharge e) the roller (3) pivotable on the hinge (7) is supported by the hinge on one hand and by a spring (8, 16) on the other hand.
EP86100446A 1985-05-13 1986-01-15 Roller straigthening machine for elongated work pieces Expired EP0201660B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100446T ATE43521T1 (en) 1985-05-13 1986-01-15 ROLLER LEVELING MACHINE FOR LONG STRETCHED WORKPIECES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853517196 DE3517196A1 (en) 1985-05-13 1985-05-13 ROLLER LEVELING MACHINE FOR LONG STRETCHED WORKPIECES
DE3517196 1985-05-13

Publications (3)

Publication Number Publication Date
EP0201660A2 EP0201660A2 (en) 1986-11-20
EP0201660A3 true EP0201660A3 (en) 1987-09-09
EP0201660B1 EP0201660B1 (en) 1989-05-31

Family

ID=6270612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100446A Expired EP0201660B1 (en) 1985-05-13 1986-01-15 Roller straigthening machine for elongated work pieces

Country Status (3)

Country Link
EP (1) EP0201660B1 (en)
AT (1) ATE43521T1 (en)
DE (2) DE3517196A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110369996A (en) * 2019-08-09 2019-10-25 齐志刚 The crude equipment of memory bar in a kind of computer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527288A1 (en) * 1964-03-24 1970-01-08 Dalmine Spa Straightening device for round material with a diameter that changes in the longitudinal direction
GB1202067A (en) * 1966-09-22 1970-08-12 Sandvikens Jernverks Ab Breaker bolt
DE1910879A1 (en) * 1969-03-04 1970-09-17 Kieserling & Albrecht Straightening machine for elongated workpieces such as bars or tubes with a circular cross-section or a cross-section deviating from the circular shape
US3533257A (en) * 1967-06-09 1970-10-13 Redman Tools Holding Ltd Machines for straightening bars or tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335559A1 (en) * 1973-07-12 1975-01-30 Hans Lindemann Two-roll bar straightening machine - in hinged housing giving easy accessibility for rapid regrinding in situ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527288A1 (en) * 1964-03-24 1970-01-08 Dalmine Spa Straightening device for round material with a diameter that changes in the longitudinal direction
GB1202067A (en) * 1966-09-22 1970-08-12 Sandvikens Jernverks Ab Breaker bolt
US3533257A (en) * 1967-06-09 1970-10-13 Redman Tools Holding Ltd Machines for straightening bars or tubes
DE1910879A1 (en) * 1969-03-04 1970-09-17 Kieserling & Albrecht Straightening machine for elongated workpieces such as bars or tubes with a circular cross-section or a cross-section deviating from the circular shape

Also Published As

Publication number Publication date
DE3517196A1 (en) 1986-11-13
EP0201660B1 (en) 1989-05-31
DE3663628D1 (en) 1989-07-06
ATE43521T1 (en) 1989-06-15
EP0201660A2 (en) 1986-11-20

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