FR2435298A1 - Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre - Google Patents

Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre

Info

Publication number
FR2435298A1
FR2435298A1 FR7826216A FR7826216A FR2435298A1 FR 2435298 A1 FR2435298 A1 FR 2435298A1 FR 7826216 A FR7826216 A FR 7826216A FR 7826216 A FR7826216 A FR 7826216A FR 2435298 A1 FR2435298 A1 FR 2435298A1
Authority
FR
France
Prior art keywords
bowl
mandrel
axle
shaping
piece
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
FR7826216A
Other languages
English (en)
Other versions
FR2435298B3 (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.)
JARGOT LUCIEN
Original Assignee
JARGOT LUCIEN
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 JARGOT LUCIEN filed Critical JARGOT LUCIEN
Priority to FR7826216A priority Critical patent/FR2435298A1/fr
Publication of FR2435298A1 publication Critical patent/FR2435298A1/fr
Application granted granted Critical
Publication of FR2435298B3 publication Critical patent/FR2435298B3/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

Cet appareil est du type de ceux comportant un mandrin entraîné par un tour et sur lequel une pièce métallique préformée est repoussée par un outil Ce mandrin est constitué en combinaison: - par un plateau de base 6 dont la forme et les dimensions sont identiques à celles de la base du corps à former, et qui, en coopérant avec un plateau 3 de forme complémentaire solidaire de la broche du tour 2, réalise l'entraînement en rotation du corps à fabriquer; - et par un corps 7 dont seule l'une des génératrices prolonge une génératrice du plateau de base 6, ce mandrin étant concentrique et monté libre en rotation sur un arbre 10 qui, excentré par rapport à la broche du tour, est porté par un support 9 solidaire de la contrepointe du tour et se termine par une embase 13 autour de laquelle le mandrin est libre en rotation et dans laquelle est aménagé un logement coaxial à la broche du tour et servant de palier de rotation 15 au plateau de base 6. Cet appareil convient à la fabrication d'articles métalliques tels que bouilloires, cafetières, théiéres, vases.
FR7826216A 1978-09-07 1978-09-07 Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre Granted FR2435298A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7826216A FR2435298A1 (fr) 1978-09-07 1978-09-07 Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826216A FR2435298A1 (fr) 1978-09-07 1978-09-07 Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2435298A1 true FR2435298A1 (fr) 1980-04-04
FR2435298B3 FR2435298B3 (fr) 1981-05-08

Family

ID=9212572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826216A Granted FR2435298A1 (fr) 1978-09-07 1978-09-07 Procede de fabrication de corps de revolution bombes, et appareil pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2435298A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777813A (en) * 1982-07-22 1988-10-18 Schubert & Salzer Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor
CN103108709A (zh) * 2010-10-01 2013-05-15 剑桥企业有限公司 旋压成形工艺及用于通过旋压成形来制造物品的装置
CN116511323A (zh) * 2023-07-05 2023-08-01 常州艾邦机械科技有限公司 一种特种金属连续挤压生产工艺及其生产设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777813A (en) * 1982-07-22 1988-10-18 Schubert & Salzer Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor
US4848080A (en) * 1982-07-22 1989-07-18 Schubert & Salzer Chiplessly formed open-end spinning rotor and process for production of such and open-end spinning rotor
CN103108709A (zh) * 2010-10-01 2013-05-15 剑桥企业有限公司 旋压成形工艺及用于通过旋压成形来制造物品的装置
CN116511323A (zh) * 2023-07-05 2023-08-01 常州艾邦机械科技有限公司 一种特种金属连续挤压生产工艺及其生产设备
CN116511323B (zh) * 2023-07-05 2023-09-29 常州艾邦机械科技有限公司 一种特种金属连续挤压生产工艺及其生产设备

Also Published As

Publication number Publication date
FR2435298B3 (fr) 1981-05-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse