FR2354836A1 - Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets - Google Patents

Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets

Info

Publication number
FR2354836A1
FR2354836A1 FR7618537A FR7618537A FR2354836A1 FR 2354836 A1 FR2354836 A1 FR 2354836A1 FR 7618537 A FR7618537 A FR 7618537A FR 7618537 A FR7618537 A FR 7618537A FR 2354836 A1 FR2354836 A1 FR 2354836A1
Authority
FR
France
Prior art keywords
springs
machine
deliver
telescopic arm
bending tool
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
FR7618537A
Other languages
English (en)
Other versions
FR2354836B1 (fr
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.)
HERCKELBOUT PERNIN
Original Assignee
HERCKELBOUT PERNIN
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 HERCKELBOUT PERNIN filed Critical HERCKELBOUT PERNIN
Priority to FR7618537A priority Critical patent/FR2354836A1/fr
Priority to DE19772727065 priority patent/DE2727065A1/de
Priority to JP7319177A priority patent/JPS5319965A/ja
Publication of FR2354836A1 publication Critical patent/FR2354836A1/fr
Priority to US05/921,406 priority patent/US4147048A/en
Application granted granted Critical
Publication of FR2354836B1 publication Critical patent/FR2354836B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire
    • B21F35/02—Bending or deforming ends of coil springs to special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

Perfectionnements aux machines à fabriquer des ressorts du genre de celles permettant de réaliser des ressorts présentant à une extrémité un crochet situé dans un plan passant par l'axe dudit ressort et à l'autre un crochet situé dans le prolongement de la dernière spire, caractérisés en ce que des moyens sont prévus pour transférer l'ébauche de ressort devant un dispositif, de redressage du second crochet, décalé angulairement par rapport à la machine, le transfert s'effectuant par un déplacement axial de l'ébauche, suivi d'une rotation et se terminant par un nouveau déplacement axiaL
FR7618537A 1976-06-18 1976-06-18 Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets Granted FR2354836A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7618537A FR2354836A1 (fr) 1976-06-18 1976-06-18 Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets
DE19772727065 DE2727065A1 (de) 1976-06-18 1977-06-15 Maschine zum herstellen von federn
JP7319177A JPS5319965A (en) 1976-06-18 1977-06-17 Spring manufacturing machine
US05/921,406 US4147048A (en) 1976-06-18 1978-07-03 Machines for the manufacture of springs fitted with eyelets or hooks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618537A FR2354836A1 (fr) 1976-06-18 1976-06-18 Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets

Publications (2)

Publication Number Publication Date
FR2354836A1 true FR2354836A1 (fr) 1978-01-13
FR2354836B1 FR2354836B1 (fr) 1981-08-07

Family

ID=9174571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618537A Granted FR2354836A1 (fr) 1976-06-18 1976-06-18 Perfectionnements aux machines a fabriquer des ressorts pourvus d'oeillets ou de crochets

Country Status (3)

Country Link
JP (1) JPS5319965A (fr)
DE (1) DE2727065A1 (fr)
FR (1) FR2354836A1 (fr)

Also Published As

Publication number Publication date
FR2354836B1 (fr) 1981-08-07
JPS5319965A (en) 1978-02-23
DE2727065A1 (de) 1977-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse