ITMI20120908A1 - Dispositivo di serraggio per un pezzo o per un utensile. - Google Patents

Dispositivo di serraggio per un pezzo o per un utensile.

Info

Publication number
ITMI20120908A1
ITMI20120908A1 ITMI20120908A ITMI20120908A1 IT MI20120908 A1 ITMI20120908 A1 IT MI20120908A1 IT MI20120908 A ITMI20120908 A IT MI20120908A IT MI20120908 A1 ITMI20120908 A1 IT MI20120908A1
Authority
IT
Italy
Prior art keywords
tool
piece
tightening device
tightening
Prior art date
Application number
Other languages
English (en)
Inventor
Guenter Ehras
Friedrich Schmauss
Original Assignee
Glimpel Emuge Werk
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 Glimpel Emuge Werk filed Critical Glimpel Emuge Werk
Publication of ITMI20120908A1 publication Critical patent/ITMI20120908A1/it

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)
ITMI20120908 2011-05-26 2012-05-25 Dispositivo di serraggio per un pezzo o per un utensile. ITMI20120908A1 (it)

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 (1)

Publication Number Publication Date
ITMI20120908A1 true ITMI20120908A1 (it) 2012-11-27

Family

ID=46510416

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20120908 ITMI20120908A1 (it) 2011-05-26 2012-05-25 Dispositivo di serraggio per un pezzo o per un utensile.

Country Status (3)

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

Families Citing this family (11)

* 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
US10272500B2 (en) 2015-06-30 2019-04-30 Hitachi Automotive Systems, Ltd. Chuck device
EP3536448A1 (de) * 2018-03-07 2019-09-11 Horst Knäbel Spannelement zur positionierung und/oder fixierung eines werkstücks oder werkzeugs
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
DE102023212229A1 (de) * 2022-12-14 2024-07-11 Zf Friedrichshafen Ag Verfahren zur Herstellung und Bearbeitung eines zylinderförmigen Hohlkörpers aus Aluminium oder einer Aluminiumlegierung sowie zu dessen Anordnung in einem Kraftfahrzeuggetriebe, zylinderförmiger Hohlkörper und Fahrzeuggetriebe

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
FR2975614A1 (fr) 2012-11-30
DE102012102914B4 (de) 2015-07-02
DE202011050262U1 (de) 2012-05-30
FR2975614B1 (fr) 2016-07-01

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