DE3441364A1 - Zentrier- und spannvorrichtung - Google Patents

Zentrier- und spannvorrichtung

Info

Publication number
DE3441364A1
DE3441364A1 DE19843441364 DE3441364A DE3441364A1 DE 3441364 A1 DE3441364 A1 DE 3441364A1 DE 19843441364 DE19843441364 DE 19843441364 DE 3441364 A DE3441364 A DE 3441364A DE 3441364 A1 DE3441364 A1 DE 3441364A1
Authority
DE
Germany
Prior art keywords
clamping jaws
clamping
centering
nut
clamping device
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
DE19843441364
Other languages
German (de)
English (en)
Other versions
DE3441364C2 (enrdf_load_stackoverflow
Inventor
Fridolin 4300 Essen Lummer
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.)
Gelenkwellenbau GmbH
Original Assignee
Gelenkwellenbau 4300 Essen GmbH
Gelenkwellenbau GmbH
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 Gelenkwellenbau 4300 Essen GmbH, Gelenkwellenbau GmbH filed Critical Gelenkwellenbau 4300 Essen GmbH
Priority to DE19843441364 priority Critical patent/DE3441364A1/de
Priority to IT1985A05225A priority patent/IT8505225A1/it
Priority to IT05225/85A priority patent/IT1186978B/it
Priority to IT8507096U priority patent/IT8507096V0/it
Priority to FR858516777A priority patent/FR2572980B1/fr
Publication of DE3441364A1 publication Critical patent/DE3441364A1/de
Application granted granted Critical
Publication of DE3441364C2 publication Critical patent/DE3441364C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/147—Clamps for work of special profile for pipes
    • 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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16083—Jaws movement actuated by gears and racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
DE19843441364 1984-11-13 1984-11-13 Zentrier- und spannvorrichtung Granted DE3441364A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19843441364 DE3441364A1 (de) 1984-11-13 1984-11-13 Zentrier- und spannvorrichtung
IT1985A05225A IT8505225A1 (it) 1984-11-13 1985-09-19 Dispositivo per la centratura ed il serraggio di pezzi in lavorazione sulle macchine utensili
IT05225/85A IT1186978B (it) 1984-11-13 1985-09-19 Dispositivo per la centratura ed il serraggio di pezzi in lavorazione sulle macchine utensili
IT8507096U IT8507096V0 (it) 1984-11-13 1985-09-19 Dispositivo per la centratura ed il serraggio di pezzi in lavorazione sulle macchinee utensili.
FR858516777A FR2572980B1 (fr) 1984-11-13 1985-11-13 Appareil de centrage et de serrage possedant plusieurs mors guides radialement.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843441364 DE3441364A1 (de) 1984-11-13 1984-11-13 Zentrier- und spannvorrichtung

Publications (2)

Publication Number Publication Date
DE3441364A1 true DE3441364A1 (de) 1986-05-22
DE3441364C2 DE3441364C2 (enrdf_load_stackoverflow) 1987-12-17

Family

ID=6250127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843441364 Granted DE3441364A1 (de) 1984-11-13 1984-11-13 Zentrier- und spannvorrichtung

Country Status (3)

Country Link
DE (1) DE3441364A1 (enrdf_load_stackoverflow)
FR (1) FR2572980B1 (enrdf_load_stackoverflow)
IT (3) IT8507096V0 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626863C1 (en) * 1986-08-08 1987-08-20 Roland Gerhardt Centring and clamping device
CN105108538A (zh) * 2015-09-15 2015-12-02 江苏广通管业制造有限公司 一种法兰夹紧装置
CN106736722A (zh) * 2017-03-30 2017-05-31 东莞台盈拓科技股份有限公司 一种板材工件置中治具
CN106736723A (zh) * 2017-03-30 2017-05-31 东莞台盈拓科技股份有限公司 一种板材工件置中治具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105538149B (zh) * 2015-12-16 2018-10-26 芜湖杰诺科技有限公司 一种十字连接管内侧壁打磨用夹具
CN107717550B (zh) * 2017-11-14 2019-08-13 扬州市金诺尔不锈钢有限公司 一种适应长度范围大的双向移动夹具
CN111958355A (zh) * 2020-08-25 2020-11-20 杭州泰央实业有限公司 一种用于桌面均匀打磨的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098055A (en) * 1912-06-21 1914-05-26 Rivett Lathe & Grinder Company Self-centering chuck.
DE454511C (de) * 1925-05-01 1928-01-10 Forkardt Paul Kg Getriebe fuer grosse UEbersetzung ins Langsame
AT198095B (de) * 1956-03-28 1958-06-10 Hilden Erich Warsitz Maschf Spannfutter, dessen Backen sowohl gemeinsam als auch einzeln verstellbar sind
CH383290A (de) * 1960-05-24 1964-10-15 Degen Franz Maschinenschraubstock oder Zweibacken-Aufspannschraubstock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR482500A (fr) * 1915-08-28 1917-03-22 Pratt & Whitney Co Perfectionnements aux mandrins
FR2243857A1 (en) * 1973-09-03 1975-04-11 Fmc Corp Centring system for wrapping circular objects - plate with radial slots fitted with counter bearings and switch system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1098055A (en) * 1912-06-21 1914-05-26 Rivett Lathe & Grinder Company Self-centering chuck.
DE454511C (de) * 1925-05-01 1928-01-10 Forkardt Paul Kg Getriebe fuer grosse UEbersetzung ins Langsame
AT198095B (de) * 1956-03-28 1958-06-10 Hilden Erich Warsitz Maschf Spannfutter, dessen Backen sowohl gemeinsam als auch einzeln verstellbar sind
CH383290A (de) * 1960-05-24 1964-10-15 Degen Franz Maschinenschraubstock oder Zweibacken-Aufspannschraubstock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626863C1 (en) * 1986-08-08 1987-08-20 Roland Gerhardt Centring and clamping device
CN105108538A (zh) * 2015-09-15 2015-12-02 江苏广通管业制造有限公司 一种法兰夹紧装置
CN106736722A (zh) * 2017-03-30 2017-05-31 东莞台盈拓科技股份有限公司 一种板材工件置中治具
CN106736723A (zh) * 2017-03-30 2017-05-31 东莞台盈拓科技股份有限公司 一种板材工件置中治具
CN106736723B (zh) * 2017-03-30 2019-09-27 东莞台一盈拓科技股份有限公司 一种板材工件置中治具

Also Published As

Publication number Publication date
FR2572980A1 (fr) 1986-05-16
FR2572980B1 (fr) 1991-03-22
IT8505225A1 (it) 1987-03-19
DE3441364C2 (enrdf_load_stackoverflow) 1987-12-17
IT8505225A0 (it) 1985-09-19
IT1186978B (it) 1987-12-16
IT8507096V0 (it) 1985-09-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GELENKWELLENBAU GMBH, 4300 ESSEN, DE

8339 Ceased/non-payment of the annual fee