FR2439064A1 - Procede et dispositif de coupe de ressorts spiraux - Google Patents

Procede et dispositif de coupe de ressorts spiraux

Info

Publication number
FR2439064A1
FR2439064A1 FR7829883A FR7829883A FR2439064A1 FR 2439064 A1 FR2439064 A1 FR 2439064A1 FR 7829883 A FR7829883 A FR 7829883A FR 7829883 A FR7829883 A FR 7829883A FR 2439064 A1 FR2439064 A1 FR 2439064A1
Authority
FR
France
Prior art keywords
cutter
coiling machine
spiral springs
end stop
springs formed
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
FR7829883A
Other languages
English (en)
Other versions
FR2439064B1 (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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7829883A priority Critical patent/FR2439064A1/fr
Publication of FR2439064A1 publication Critical patent/FR2439064A1/fr
Application granted granted Critical
Publication of FR2439064B1 publication Critical patent/FR2439064B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs
    • 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)

Abstract

PROCEDE ET DISPOSITIF DE COUPE DE RESSORTS SPIRAUX FORMES PAR UNE MACHINE A ENROULEUR, A PAS VARIABLE, ALIMENTEE EN FIL, CARACTERISES EN CE QUE L'ON ALIMENTE UN POSTE DE COUPE 5 DISTINCT PAR LA SORTIE CONTINUE DE L'ENROULEUSE 2 AVEC INTERPOSITION D'UN DISPOSITIF A ACCUMULATION 6 ET EN CE QUE L'ON SECTIONNE LES RESSORTS 1A A INTERVALLES PREDETERMINES, DANS LEUR ZONE 7 A SPIRES JOINTIVES ET PERPENDICULAIREMENT A LEUR AXE DE SYMETRIE 9, DE MANIERE A ASSURER, EN UNE SEULE OPERATION, LE TRONCONNAGE ET LE DRESSAGE DES FACES PARALLELES D'APPUI 10 DES RESSORTS. LE DISPOSITIF DE COUPE COMPREND DEUX TETES TOURNANTES DE GUIDAGE DE L'ENROULEMENT, CE DERNIER ETANT BLOQUE EN TRANSLATION PENDANT LA COUPE DU RESSORT PAR UN MOYEN DE COUPE QUELCONQUE. APPLICATION A LA FABRICATION DE RESSORTS TOUS TYPES, NOTAMMENT DE RESSORTS DE SOUPAPES.
FR7829883A 1978-10-20 1978-10-20 Procede et dispositif de coupe de ressorts spiraux Granted FR2439064A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829883A FR2439064A1 (fr) 1978-10-20 1978-10-20 Procede et dispositif de coupe de ressorts spiraux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829883A FR2439064A1 (fr) 1978-10-20 1978-10-20 Procede et dispositif de coupe de ressorts spiraux

Publications (2)

Publication Number Publication Date
FR2439064A1 true FR2439064A1 (fr) 1980-05-16
FR2439064B1 FR2439064B1 (fr) 1981-05-29

Family

ID=9213972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829883A Granted FR2439064A1 (fr) 1978-10-20 1978-10-20 Procede et dispositif de coupe de ressorts spiraux

Country Status (1)

Country Link
FR (1) FR2439064A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541256A2 (fr) * 1991-11-02 1993-05-12 Zortech International Limited Perfectionnements à/en concernant la coupe de bobines enroulées
US5463919A (en) * 1991-11-02 1995-11-07 Zortech International Limited Apparatus for cutting wound coils
CN104475629A (zh) * 2014-12-21 2015-04-01 重庆市安太弹簧有限责任公司 螺旋成型工装

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR712530A (fr) * 1930-06-17 1931-10-03 Grandpierre Et Cie E Machine à sectionner et à faire les plats des ressorts à boudin
GB763357A (en) * 1953-01-16 1956-12-12 Schenker Storen Maschf Improvements in or relating to apparatus for parting-off predetermined lengths of a helical spring

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR712530A (fr) * 1930-06-17 1931-10-03 Grandpierre Et Cie E Machine à sectionner et à faire les plats des ressorts à boudin
GB763357A (en) * 1953-01-16 1956-12-12 Schenker Storen Maschf Improvements in or relating to apparatus for parting-off predetermined lengths of a helical spring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541256A2 (fr) * 1991-11-02 1993-05-12 Zortech International Limited Perfectionnements à/en concernant la coupe de bobines enroulées
EP0541256A3 (en) * 1991-11-02 1993-08-04 Zortech International Limited Improvements in or relating to cutting wound coils
US5463919A (en) * 1991-11-02 1995-11-07 Zortech International Limited Apparatus for cutting wound coils
CN104475629A (zh) * 2014-12-21 2015-04-01 重庆市安太弹簧有限责任公司 螺旋成型工装

Also Published As

Publication number Publication date
FR2439064B1 (fr) 1981-05-29

Similar Documents

Publication Publication Date Title
GB1204363A (en) Apparatus and method for cutting continuous, elongated material such as continuous filaments
US4889327A (en) Multiple-strand torsion spring
US4296621A (en) Machines for forming coiled springs
FR2439064A1 (fr) Procede et dispositif de coupe de ressorts spiraux
JPH0332595A (ja) コアに渦巻状に巻かれた巻体の切断装置および方法
WO1999009625A3 (fr) Appareil ameliore permettant de couper et de denuder des fils
GB937644A (en) Improvements in or relating to machines for the manufacture of compression spring strips from wire, for example for upholstery inserts
US4663955A (en) Apparatus for straightening tubing
US2248440A (en) Process and apparatus for making helical tension springs having particularly great preliminary tension
US3386373A (en) Crop pelleter
JP4018204B2 (ja) らせん綴じ針金を形成してこのらせん綴じ針金をルーズリーフ束に巻込むための装置
ES2149061A1 (es) Procedimiento para la fabricacion de muelles helicoidales a partir de alambre biconico.
US3396880A (en) Apparatus and method for making looped ribbon ornaments
ES8503378A1 (es) Un aparato y un metodo para cortar un cordon en secciones de longitud predeterminada.
FR2383873A1 (fr) Appareil a couper une matiere allongee telle que des fibres a des longueurs predeterminees
JPS5680328A (en) Moul bending apparatus
ES319490A1 (es) Procedimiento para la formaciën de circulos metalicos
US2398900A (en) Wire coiling machine
FR2263049A1 (en) Machine producing springs and their end loops - feeds wire around mandrel, cuts ends and bends end loops
US597211A (en) William i
JPS52106185A (en) Wire cutting machine
USRE18576E (en) f sedgley r
JPS57118807A (en) Method for removing fish tail of hot rolled material
KR930013273A (ko) 사 절단방법 및 장치
GB839822A (en) Wire coiling machine

Legal Events

Date Code Title Description
ST Notification of lapse