IT1137440B - Mandrino ruotante provvisto di dispositivo di compensazione della forza centrifuga - Google Patents

Mandrino ruotante provvisto di dispositivo di compensazione della forza centrifuga

Info

Publication number
IT1137440B
IT1137440B IT20818/81A IT2081881A IT1137440B IT 1137440 B IT1137440 B IT 1137440B IT 20818/81 A IT20818/81 A IT 20818/81A IT 2081881 A IT2081881 A IT 2081881A IT 1137440 B IT1137440 B IT 1137440B
Authority
IT
Italy
Prior art keywords
centrifugal force
compensation device
rotating spindle
force compensation
spindle provided
Prior art date
Application number
IT20818/81A
Other languages
English (en)
Other versions
IT8120818A0 (it
Inventor
Eiichi Morisaki
Original Assignee
Howa Machinery Ltd
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 Howa Machinery Ltd filed Critical Howa Machinery Ltd
Publication of IT8120818A0 publication Critical patent/IT8120818A0/it
Application granted granted Critical
Publication of IT1137440B publication Critical patent/IT1137440B/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
    • B23B31/02—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
    • B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
    • B23B31/141—To counterbalance the jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/24—Chucks or sockets by centrifugal force
    • Y10T279/243—Chucks or sockets by centrifugal force to counterbalance jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT20818/81A 1980-03-31 1981-03-30 Mandrino ruotante provvisto di dispositivo di compensazione della forza centrifuga IT1137440B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55042467A JPS5858163B2 (ja) 1980-03-31 1980-03-31 バランスチヤツク

Publications (2)

Publication Number Publication Date
IT8120818A0 IT8120818A0 (it) 1981-03-30
IT1137440B true IT1137440B (it) 1986-09-10

Family

ID=12636871

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20818/81A IT1137440B (it) 1980-03-31 1981-03-30 Mandrino ruotante provvisto di dispositivo di compensazione della forza centrifuga

Country Status (4)

Country Link
US (1) US4431201A (it)
JP (1) JPS5858163B2 (it)
DE (1) DE3111337A1 (it)
IT (1) IT1137440B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148661A1 (de) * 1981-12-09 1983-06-16 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Kraftbetaetigtes spannfutter fuer drehmaschinen
DE3316770A1 (de) * 1983-05-07 1984-11-08 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Kraftbetaetigtes spannfutter
US4676516A (en) * 1985-07-15 1987-06-30 Anton Fink High speed chuck assembly
US5199725A (en) * 1991-01-07 1993-04-06 Jaggers James R Adjustable top jaw
DE4305576A1 (de) * 1993-02-24 1994-08-25 David Fischer Spannvorrichtung zum Spannen von Werkstücken oder Werkzeugen
DE20000845U1 (de) * 2000-01-19 2000-03-09 Roehm Gmbh Spannzylinder für Spanneinrichtungen, insbesondere für Taktfutter
US10245648B2 (en) * 2016-04-30 2019-04-02 Citic Dicastal Co., Ltd Aluminum alloy hub lathe fixture
CN106363656B (zh) * 2016-09-30 2018-12-28 浙江众仙电子科技有限公司 夹爪
CN106426258A (zh) * 2016-09-30 2017-02-22 浙江众仙电子科技有限公司 夹爪
CN106493751A (zh) * 2016-09-30 2017-03-15 浙江众仙电子科技有限公司 夹爪
CN108453274A (zh) * 2018-03-24 2018-08-28 中核(天津)科技发展有限公司 一种带线缆插头偏心工件的装卡装置及装卡方法
CN109866061B (zh) * 2019-03-18 2023-09-08 中信戴卡股份有限公司 一种用于加工轮毂的车床夹具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657068A (en) * 1949-06-28 1953-10-27 Cushman Chuck Co Chuck
US2729459A (en) * 1950-11-03 1956-01-03 Gisholt Machine Co Balanced rotary chuck
US2828134A (en) * 1955-09-26 1958-03-25 Buck Tool Co Counter balanced chuck
US2982558A (en) * 1958-06-02 1961-05-02 Skinner Chuck Company Chuck having counterbalanced jaws
US3370859A (en) * 1965-07-16 1968-02-27 Erickson Tool Co Chuck
DE2132130A1 (de) * 1971-06-29 1973-01-11 Roehm Gmbh Kraftbetaetigtes backenspannfutter
JPS5942291B2 (ja) * 1974-10-15 1984-10-13 キヤノン株式会社 スクリ−ン部材の製造方法
US3921261A (en) * 1974-11-18 1975-11-25 Illinois Tool Works Fastener
US3984114A (en) * 1975-04-04 1976-10-05 The S-P Manufacturing Corporation Chuck with anti-centrifugal force feature
JPS51118181A (en) * 1975-04-04 1976-10-16 Sp Mfg Corp Rotaing chuck
US4047723A (en) * 1976-01-23 1977-09-13 Buck Tool Company Counterbalanced chuck
DE2610906C3 (de) * 1976-03-16 1979-03-01 Guenter Horst 7927 Sontheim Roehm Kraftbetätigtes Spannfutter
DE2611923A1 (de) * 1976-03-20 1977-09-22 Hofmann & Co Kg W Backenfutter
JPS52119581A (en) * 1976-03-31 1977-10-07 Toshiba Corp Rotational cylinder for gas centrifugal separator
FR2423291A1 (fr) * 1978-04-20 1979-11-16 Precision Industrielle Mandrin de serrage pour machine-outil rotative
DE2821849A1 (de) * 1978-05-19 1979-11-22 Roehm Guenter H Kraftbetaetigtes keilspannfutter
JPH05145176A (ja) * 1991-11-15 1993-06-11 Sony Corp 半導体レーザー

Also Published As

Publication number Publication date
JPS56139809A (en) 1981-10-31
US4431201A (en) 1984-02-14
DE3111337A1 (de) 1982-01-28
IT8120818A0 (it) 1981-03-30
JPS5858163B2 (ja) 1983-12-23
DE3111337C2 (it) 1991-03-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950327