FR2403127A1 - Procede de formage d'elements de boitier - Google Patents

Procede de formage d'elements de boitier

Info

Publication number
FR2403127A1
FR2403127A1 FR7821458A FR7821458A FR2403127A1 FR 2403127 A1 FR2403127 A1 FR 2403127A1 FR 7821458 A FR7821458 A FR 7821458A FR 7821458 A FR7821458 A FR 7821458A FR 2403127 A1 FR2403127 A1 FR 2403127A1
Authority
FR
France
Prior art keywords
axis
forming process
elements forming
respect
case elements
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
FR7821458A
Other languages
English (en)
Other versions
FR2403127B1 (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.)
Schmelzer Corp
Original Assignee
Schmelzer 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 Schmelzer Corp filed Critical Schmelzer Corp
Publication of FR2403127A1 publication Critical patent/FR2403127A1/fr
Application granted granted Critical
Publication of FR2403127B1 publication Critical patent/FR2403127B1/fr
Granted 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Procédé de formage, dans une bande de tôle plane, d'un élément de boîtier en forme de coupelle, réalisé d'une seule pièce avec un tube d'entrée orienté radialement par rapport à l'axe de l'élément. Il consiste à utiliser un outillage progressif au moyen duquel un tube est formé de manière à être orienté d'abord parallèlement à l'axe de l'élément, puis déplacé de manière à prendre finalement une orientation radiale par rapport à l'axe de l'élément. Domaine d'application : fabrication d'éléments de boîtiers de servo-moteurs pour véhicules.
FR7821458A 1977-09-14 1978-07-19 Procede de formage d'elements de boitier Granted FR2403127A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/832,998 US4117708A (en) 1977-09-14 1977-09-14 Method of making housing cover and tube

Publications (2)

Publication Number Publication Date
FR2403127A1 true FR2403127A1 (fr) 1979-04-13
FR2403127B1 FR2403127B1 (fr) 1985-02-22

Family

ID=25263149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821458A Granted FR2403127A1 (fr) 1977-09-14 1978-07-19 Procede de formage d'elements de boitier

Country Status (5)

Country Link
US (1) US4117708A (fr)
JP (1) JPS5443867A (fr)
CA (1) CA1098294A (fr)
DE (1) DE2839625A1 (fr)
FR (1) FR2403127A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844932A (ja) * 1981-09-11 1983-03-16 Toyota Motor Corp 自在継手の外輪製造方法
JPS58196937A (ja) * 1982-05-10 1983-11-16 Daifuku Co Ltd 物品保持具係止用パネルの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE136713C (fr) *
US2098797A (en) * 1935-12-28 1937-11-09 Electrolux Corp Method of forming a suction cleaning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1232973A (en) * 1915-03-18 1917-07-10 Mark Mfg Company Pipe-bend.
US1165421A (en) * 1915-04-05 1915-12-28 Joseph Koenig Making spouts.
US1642166A (en) * 1924-11-03 1927-09-13 Edward R Mccaffrey Method of making flashings
US3289523A (en) * 1964-11-24 1966-12-06 Kramer Hyman Push-on retainers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE136713C (fr) *
US2098797A (en) * 1935-12-28 1937-11-09 Electrolux Corp Method of forming a suction cleaning device

Also Published As

Publication number Publication date
DE2839625A1 (de) 1979-03-22
JPS5443867A (en) 1979-04-06
CA1098294A (fr) 1981-03-31
US4117708A (en) 1978-10-03
FR2403127B1 (fr) 1985-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse