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ATE15867T1 - SPRING WINDING MACHINE WITH SEPARATOR. - Google Patents

SPRING WINDING MACHINE WITH SEPARATOR.

Info

Publication number
ATE15867T1
ATE15867T1 AT82300136T AT82300136T ATE15867T1 AT E15867 T1 ATE15867 T1 AT E15867T1 AT 82300136 T AT82300136 T AT 82300136T AT 82300136 T AT82300136 T AT 82300136T AT E15867 T1 ATE15867 T1 AT E15867T1
Authority
AT
Austria
Prior art keywords
coiling
machine
tool
arbor
wire
Prior art date
Application number
AT82300136T
Other languages
German (de)
Inventor
Bernard P Lampietti
Original Assignee
Torin Corp
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 Torin Corp filed Critical Torin Corp
Application granted granted Critical
Publication of ATE15867T1 publication Critical patent/ATE15867T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B21F11/005—Cutting wire springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)
  • Shearing Machines (AREA)

Abstract

A cyclically operable spring coiling machine includes a pair of feed rolls for intermittently advancing wire longitudinally to a coiling station at an upper portion of a vertical front frame of the machine. A coiling arbor and a coiling tool at the station cooperatively form leading end portions of the wire to a coil spring configuration and an improved cut-off means severs the coiled leading end portions of wire to provide individual coil springs. The improved cut-off means includes a pair of tool holders on opposite sides of the coiling arbor movable toward and away from the arbor and wire coiled thereabout and generally in opposition to each other. The holders are employed selectively depending on the hand of the spring being coiled and are respectively mounted on pivot shafts extending rearwardly through the front frame of the machine and geared together at rear end portions. A continuously rotating horizontal shaft forming a part of the coiling machine drive mechanism has a front end portion projecting through the vertical front frame of the machine. An eccentric on the front end portion of the shaft drives an oscillable arm which in turn has a pivotal connection with a lowermost tool holder through an adjustment means. The adjustment means comprises complementary threaded members operable to adjust the movement of the tool holders and thus to vary throw of a cut-off tool thereon toward and away from the coiling arbor.
AT82300136T 1981-01-14 1982-01-12 SPRING WINDING MACHINE WITH SEPARATOR. ATE15867T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22491981A 1981-01-14 1981-01-14
EP82300136A EP0056330B1 (en) 1981-01-14 1982-01-12 Spring coiling machine with improved cut-off means

Publications (1)

Publication Number Publication Date
ATE15867T1 true ATE15867T1 (en) 1985-10-15

Family

ID=22842774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82300136T ATE15867T1 (en) 1981-01-14 1982-01-12 SPRING WINDING MACHINE WITH SEPARATOR.

Country Status (6)

Country Link
EP (1) EP0056330B1 (en)
JP (1) JPS57134226A (en)
AT (1) ATE15867T1 (en)
BR (1) BR8200144A (en)
CA (1) CA1167743A (en)
DE (1) DE3266585D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007181863A (en) * 2006-01-06 2007-07-19 Toyo Seikan Kaisha Ltd Method for manufacturing duplex structure formed body, and duplex structure formed body
CN106734761A (en) * 2016-12-28 2017-05-31 新乡辉簧弹簧有限公司 Torsion spring is cut off to blanking method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119002A (en) * 1937-03-20 1938-05-31 Torrington Mfg Co Spring coiling machine
US3009505A (en) * 1958-08-04 1961-11-21 Torrington Mfg Co Spring coiling machine
US3934445A (en) * 1974-06-24 1976-01-27 Torin Corporation Dual purpose spring coiling machine
DE2826875C2 (en) * 1978-06-19 1983-12-01 Wafios Maschinenfabrik Wagner, Ficker & Schmid (GmbH & Co KG), 7410 Reutlingen Method and machine for producing coil springs from endless wire by means of spring coils

Also Published As

Publication number Publication date
BR8200144A (en) 1982-11-03
EP0056330A2 (en) 1982-07-21
JPS57134226A (en) 1982-08-19
DE3266585D1 (en) 1985-11-07
JPH0223253B2 (en) 1990-05-23
EP0056330B1 (en) 1985-10-02
EP0056330A3 (en) 1982-08-25
CA1167743A (en) 1984-05-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee