FR2975614B1 - Dispositif de serrage pour une piece ou un outil - Google Patents

Dispositif de serrage pour une piece ou un outil

Info

Publication number
FR2975614B1
FR2975614B1 FR1254341A FR1254341A FR2975614B1 FR 2975614 B1 FR2975614 B1 FR 2975614B1 FR 1254341 A FR1254341 A FR 1254341A FR 1254341 A FR1254341 A FR 1254341A FR 2975614 B1 FR2975614 B1 FR 2975614B1
Authority
FR
France
Prior art keywords
workpiece
tool
clamping device
clamping
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.)
Expired - Fee Related
Application number
FR1254341A
Other languages
English (en)
Other versions
FR2975614A1 (fr
Inventor
Gunter Ehras
Friedrich Schmauss
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.)
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Original Assignee
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
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 Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge filed Critical Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Publication of FR2975614A1 publication Critical patent/FR2975614A1/fr
Application granted granted Critical
Publication of FR2975614B1 publication Critical patent/FR2975614B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2072—Axially moving cam, fixed 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1177—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/201—Operating surfaces of collets, i.e. the surface of the collet acted on by the operating means
    • B23B2231/2021—Operating surfaces of collets, i.e. the surface of the collet acted on by the operating means comprising two different cones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/20—Collet chucks
    • B23B2231/2027—Gripping surfaces, i.e. the surface contacting the tool or workpiece
    • B23B2231/2043—Discontinuous, interrupted or split

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
FR1254341A 2011-05-26 2012-05-11 Dispositif de serrage pour une piece ou un outil Expired - Fee Related FR2975614B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120050262 DE202011050262U1 (de) 2011-05-26 2011-05-26 Spannvorrichtung für ein Werkstück oder Werkzeug

Publications (2)

Publication Number Publication Date
FR2975614A1 FR2975614A1 (fr) 2012-11-30
FR2975614B1 true FR2975614B1 (fr) 2016-07-01

Family

ID=46510416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1254341A Expired - Fee Related FR2975614B1 (fr) 2011-05-26 2012-05-11 Dispositif de serrage pour une piece ou un outil

Country Status (3)

Country Link
DE (2) DE202011050262U1 (fr)
FR (1) FR2975614B1 (fr)
IT (1) ITMI20120908A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433303B (zh) * 2013-08-06 2015-08-19 中国一拖集团有限公司 用于花键冷滚轧机床的内置式液压夹紧卡盘及组装方法
DE102013217401B3 (de) * 2013-09-02 2014-12-11 Ringspann Gmbh Spannvorrichtung
CN104014832B (zh) * 2014-06-04 2016-06-15 中联重科股份有限公司 定位涨紧装置
DE102015005776B4 (de) * 2015-05-08 2016-12-08 Leitz Gmbh & Co. Kg Einrichtung zum spielfreien Aufspannen eines Bauteils, insbesondere eines Werkzeugs, und Bauteil zur Verwendung in der Einrichtung
DE102015110405B3 (de) * 2015-06-29 2016-06-30 Putsch Gmbh & Co. Kg Maschinell betriebene Vorrichtung, insbesondere Fräsvorrichtung
WO2017002692A1 (fr) 2015-06-30 2017-01-05 日立オートモティブシステムズ株式会社 Dispositif de mandrin
EP3536448A1 (fr) * 2018-03-07 2019-09-11 Horst Knäbel Élément de serrage destiné au positionnement et/ou à la fixation d'une pièce à usiner ou d'un outil
CN109454253A (zh) * 2018-12-20 2019-03-12 天津天海同步科技有限公司 齿圈外圆车削夹具
IT201900010926A1 (it) * 2019-07-04 2021-01-04 Meccanotecnica S R L Attrezzatura e metodo per la lavorazione di ruote ferroviarie
RU2765419C1 (ru) * 2021-08-24 2022-01-31 Акционерное Общество «Уфимское агрегатное производственное объединение»(АО "УАПО") Оправка разжимная

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610066A (en) * 1950-05-22 1952-09-09 Gulf Research Development Co Chuck
DE951846C (de) * 1952-08-20 1956-11-08 Rudolf Spieth Verstellbare Spannvorrichtung
DE3406638C2 (de) 1984-02-24 1986-10-16 Emuge-Werk Richard Glimpel Fabrik für Präzisionswerkzeuge (vormals Moschkau & Glimpel), 8560 Lauf Spannhülse zum Profilspannen
DE3603301A1 (de) 1986-02-04 1987-08-06 Glimpel Emuge Werk Spannvorrichtung fuer werkstuecke oder werkzeuge mit einer im umfang veraenderbaren spannhuelse
DE9115854U1 (de) * 1991-12-20 1992-02-20 Otto Bilz, Werkzeugfabrik Gmbh & Co, 7302 Ostfildern Spannfutter für Werkzeuge, Werkstücke o. dgl.

Also Published As

Publication number Publication date
DE102012102914A1 (de) 2012-11-29
DE102012102914B4 (de) 2015-07-02
DE202011050262U1 (de) 2012-05-30
FR2975614A1 (fr) 2012-11-30
ITMI20120908A1 (it) 2012-11-27

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