ATE20439T1 - LEVELING MACHINE. - Google Patents

LEVELING MACHINE.

Info

Publication number
ATE20439T1
ATE20439T1 AT81110115T AT81110115T ATE20439T1 AT E20439 T1 ATE20439 T1 AT E20439T1 AT 81110115 T AT81110115 T AT 81110115T AT 81110115 T AT81110115 T AT 81110115T AT E20439 T1 ATE20439 T1 AT E20439T1
Authority
AT
Austria
Prior art keywords
tools
workpiece
sets
longitudinal axis
machine
Prior art date
Application number
AT81110115T
Other languages
German (de)
Inventor
Burtram I Newell
Reed Bertolette
Bruce C Fogarty
Original Assignee
Bertolette Machines Inc
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 Bertolette Machines Inc filed Critical Bertolette Machines Inc
Application granted granted Critical
Publication of ATE20439T1 publication Critical patent/ATE20439T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Paper (AREA)
  • Wire Processing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

A machine (10) for straightening elongated workpieces (W) comprises at least three sets of coacting tools which include first and second sets (S1, S2) of tools arranged in alternate series along a fixed longitudinal axis (14) for engaging successive longitudinally spaced portions of a workpiece (W) positioned in the machine (10) with its longitudinal center line generally aligned with the longitudinal axis (14). Each set (S1, S2) of tools includes two transversely opposed tools (30) which have transversely spaced work engaging surfaces for engaging opposite sides of the workpiece (W). An operating means (16) is provided for simultaneously reciprocating the tools (30) of the first and second sets (S1, S2) relative to the axis (14) and in opposite direction relative to each other to alternately displace portions of the center line of the workpiece (W) to one and the opposite side of the longitudinal axis with a vibratory motion.
AT81110115T 1980-12-08 1981-12-03 LEVELING MACHINE. ATE20439T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21387380A 1980-12-08 1980-12-08
EP81110115A EP0053803B1 (en) 1980-12-08 1981-12-03 Straightening machine

Publications (1)

Publication Number Publication Date
ATE20439T1 true ATE20439T1 (en) 1986-07-15

Family

ID=22796841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81110115T ATE20439T1 (en) 1980-12-08 1981-12-03 LEVELING MACHINE.

Country Status (3)

Country Link
EP (1) EP0053803B1 (en)
AT (1) ATE20439T1 (en)
DE (1) DE3174855D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613169C2 (en) * 1996-04-02 2000-05-04 Wafios Maschinen Wagner Device for machine straightening of rotationally symmetrical workpieces
CN109570274B (en) * 2018-12-18 2020-07-17 天长市天翔集团有限公司 A kind of straightening device during processing of bending mechanical parts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410237A (en) * 1909-12-11 1910-05-14 Metallurg De Gorcy Soc Method and machine for automatic wire straightening
US2938563A (en) * 1959-06-17 1960-05-31 Special Machine Company Straightening machine
US3328995A (en) * 1964-12-21 1967-07-04 Turner & Seymour Mfg Company Vibratory straightening machines
DE2059145C3 (en) * 1970-12-01 1973-10-31 Otto Bihler Kg, 8959 Trauchgauhalblech Device for straightening flat and round wire as well as narrow strip material

Also Published As

Publication number Publication date
DE3174855D1 (en) 1986-07-24
EP0053803A3 (en) 1982-07-14
EP0053803A2 (en) 1982-06-16
EP0053803B1 (en) 1986-06-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties