FR2490518A1 - Mandrin expansible - Google Patents

Mandrin expansible Download PDF

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Publication number
FR2490518A1
FR2490518A1 FR8020147A FR8020147A FR2490518A1 FR 2490518 A1 FR2490518 A1 FR 2490518A1 FR 8020147 A FR8020147 A FR 8020147A FR 8020147 A FR8020147 A FR 8020147A FR 2490518 A1 FR2490518 A1 FR 2490518A1
Authority
FR
France
Prior art keywords
segments
sleeve
mandrel
diameter
projections
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
FR8020147A
Other languages
English (en)
French (fr)
Other versions
FR2490518B1 (enrdf_load_stackoverflow
Inventor
Bernard Langlet
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 FR8020147A priority Critical patent/FR2490518A1/fr
Publication of FR2490518A1 publication Critical patent/FR2490518A1/fr
Application granted granted Critical
Publication of FR2490518B1 publication Critical patent/FR2490518B1/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
    • B23B31/40—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
    • 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
    • B23B31/4033—Gripping the work or tool by a split sleeve using mechanical transmission through the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/33—Elastomers, e.g. rubber
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/136—Springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR8020147A 1980-09-19 1980-09-19 Mandrin expansible Granted FR2490518A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8020147A FR2490518A1 (fr) 1980-09-19 1980-09-19 Mandrin expansible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020147A FR2490518A1 (fr) 1980-09-19 1980-09-19 Mandrin expansible

Publications (2)

Publication Number Publication Date
FR2490518A1 true FR2490518A1 (fr) 1982-03-26
FR2490518B1 FR2490518B1 (enrdf_load_stackoverflow) 1983-06-24

Family

ID=9246072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020147A Granted FR2490518A1 (fr) 1980-09-19 1980-09-19 Mandrin expansible

Country Status (1)

Country Link
FR (1) FR2490518A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103028974A (zh) * 2012-11-27 2013-04-10 宁波五峰机械有限公司 用于内孔定位车削外径专用夹具
CN106695390A (zh) * 2017-02-28 2017-05-24 重庆鑫泉机械有限公司 轴径可调节的齿轮夹具
CN111590102A (zh) * 2019-02-20 2020-08-28 山西汉通鑫宇科技股份有限公司 法兰定位装置及法兰定位方法
CN111590103A (zh) * 2020-04-29 2020-08-28 苏州朗高电机有限公司 一种专用于车加工电机定子机壳止口的工装夹具
CN120038581A (zh) * 2025-04-27 2025-05-27 百斯图工具制造有限公司 一种机床后拉式psc零点重复定位结构

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103028974A (zh) * 2012-11-27 2013-04-10 宁波五峰机械有限公司 用于内孔定位车削外径专用夹具
CN106695390A (zh) * 2017-02-28 2017-05-24 重庆鑫泉机械有限公司 轴径可调节的齿轮夹具
CN111590102A (zh) * 2019-02-20 2020-08-28 山西汉通鑫宇科技股份有限公司 法兰定位装置及法兰定位方法
CN111590102B (zh) * 2019-02-20 2024-04-19 山西汉通鑫宇科技股份有限公司 法兰定位装置及法兰定位方法
CN111590103A (zh) * 2020-04-29 2020-08-28 苏州朗高电机有限公司 一种专用于车加工电机定子机壳止口的工装夹具
CN120038581A (zh) * 2025-04-27 2025-05-27 百斯图工具制造有限公司 一种机床后拉式psc零点重复定位结构

Also Published As

Publication number Publication date
FR2490518B1 (enrdf_load_stackoverflow) 1983-06-24

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