FR2317987A1 - Mandrin expansible - Google Patents

Mandrin expansible

Info

Publication number
FR2317987A1
FR2317987A1 FR7522505A FR7522505A FR2317987A1 FR 2317987 A1 FR2317987 A1 FR 2317987A1 FR 7522505 A FR7522505 A FR 7522505A FR 7522505 A FR7522505 A FR 7522505A FR 2317987 A1 FR2317987 A1 FR 2317987A1
Authority
FR
France
Prior art keywords
sleeve
needles
teeth
lock
piston
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
FR7522505A
Other languages
English (en)
French (fr)
Other versions
FR2317987B1 (OSRAM
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.)
Tobler SAS
Original Assignee
Tobler 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 Tobler SAS filed Critical Tobler SAS
Priority to FR7522505A priority Critical patent/FR2317987A1/fr
Publication of FR2317987A1 publication Critical patent/FR2317987A1/fr
Application granted granted Critical
Publication of FR2317987B1 publication Critical patent/FR2317987B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/025—Chucks for gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/4006—Gripping the work or tool by a split sleeve
    • B23B31/4013—Details of the jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/116—Rollers or rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/12—Stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR7522505A 1975-07-18 1975-07-18 Mandrin expansible Granted FR2317987A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522505A FR2317987A1 (fr) 1975-07-18 1975-07-18 Mandrin expansible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522505A FR2317987A1 (fr) 1975-07-18 1975-07-18 Mandrin expansible

Publications (2)

Publication Number Publication Date
FR2317987A1 true FR2317987A1 (fr) 1977-02-11
FR2317987B1 FR2317987B1 (OSRAM) 1977-12-09

Family

ID=9158075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522505A Granted FR2317987A1 (fr) 1975-07-18 1975-07-18 Mandrin expansible

Country Status (1)

Country Link
FR (1) FR2317987A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160952A3 (en) * 1984-05-10 1987-05-13 Heinz Koschwitz Miniature golf or like game equipments
CN102794653A (zh) * 2012-08-22 2012-11-28 无锡鹰贝精密轴承有限公司 阀芯多工位加工工装

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ARTICLE "SEGMENT-SPANNZEUGE ALS WERKSTUCKAUFNAHME BEI DER SPANENDEN BEARBEITUNG", DANS LA REVUE DT "WERKSTATT UND BETRIEB", VOLUME 96, NO. 7, DE JUILLET 1963, PUBLIEE PAR CARL HAUSER VERLAG, MUNCHEN PAGE 454, FIGURE 7 ET PAGE 455) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160952A3 (en) * 1984-05-10 1987-05-13 Heinz Koschwitz Miniature golf or like game equipments
CN102794653A (zh) * 2012-08-22 2012-11-28 无锡鹰贝精密轴承有限公司 阀芯多工位加工工装
CN102794653B (zh) * 2012-08-22 2015-07-01 无锡鹰贝精密轴承有限公司 阀芯多工位加工工装

Also Published As

Publication number Publication date
FR2317987B1 (OSRAM) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse