IT1102039B - Mandrino ad alata velocita' e gruppo barra di trazione - Google Patents

Mandrino ad alata velocita' e gruppo barra di trazione

Info

Publication number
IT1102039B
IT1102039B IT47964/78A IT4796478A IT1102039B IT 1102039 B IT1102039 B IT 1102039B IT 47964/78 A IT47964/78 A IT 47964/78A IT 4796478 A IT4796478 A IT 4796478A IT 1102039 B IT1102039 B IT 1102039B
Authority
IT
Italy
Prior art keywords
high speed
bar group
traction bar
speed spindle
spindle
Prior art date
Application number
IT47964/78A
Other languages
English (en)
Italian (it)
Other versions
IT7847964A0 (it
Original Assignee
Ex Cell O Corp
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
Priority claimed from US05/767,013 external-priority patent/US4131054A/en
Application filed by Ex Cell O Corp filed Critical Ex Cell O Corp
Publication of IT7847964A0 publication Critical patent/IT7847964A0/it
Application granted granted Critical
Publication of IT1102039B publication Critical patent/IT1102039B/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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/265—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of collets
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/957—Tool adapter
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support
    • Y10T409/309408—Cutter spindle or spindle support with cutter holder
    • Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
IT47964/78A 1977-02-09 1978-02-08 Mandrino ad alata velocita' e gruppo barra di trazione IT1102039B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/767,013 US4131054A (en) 1976-11-08 1977-02-09 High speed spindle and draw bar assembly

Publications (2)

Publication Number Publication Date
IT7847964A0 IT7847964A0 (it) 1978-02-08
IT1102039B true IT1102039B (it) 1985-10-07

Family

ID=25078235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47964/78A IT1102039B (it) 1977-02-09 1978-02-08 Mandrino ad alata velocita' e gruppo barra di trazione

Country Status (7)

Country Link
US (1) US4148246A (https=)
JP (1) JPS5398582A (https=)
CA (1) CA1082009A (https=)
CH (1) CH625449A5 (https=)
DE (1) DE2758858C2 (https=)
GB (1) GB1575585A (https=)
IT (1) IT1102039B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290720A (en) * 1979-12-17 1981-09-22 R. F. B. Engineering Inc. Quick self-release and reload tooling device
CH646890A5 (de) * 1980-10-07 1984-12-28 Maag Zahnraeder & Maschinen Ag Aufspannvorrichtung fuer ein schneidrad an einer stossmaschine.
JPS5942830U (ja) * 1982-09-09 1984-03-21 株式会社吉良鉄工所 立形マシニングセンタにおける主軸ヘツド
JPS60114434A (ja) * 1983-11-21 1985-06-20 Mitsui Seiki Kogyo Kk 工具引上げ装置を組込んだ高周波モ−タ
DE3416215A1 (de) * 1984-05-02 1985-11-07 Unima Maschinenbau Gmbh, 6603 Sulzbach Vorrichtung zum spannen eines werkzeuges
US4583894A (en) * 1984-07-02 1986-04-22 Ex-Cell-O Corporation High speed motorized spindle with tool clamping/unclamping mechanism
DE10160705A1 (de) 2001-12-11 2003-06-26 Paul Mueller Gmbh & Co Kg Vorrichtung zur Befestigung eines Werkzeugs an einer Welle sowie Maschinenspindel mit einer derartigen Vorrichtung
WO2004098828A2 (en) * 2003-05-02 2004-11-18 Colonial Tool Inc. Motorized precision spindle apparatus
CN102581668B (zh) * 2012-03-05 2015-03-25 宁波远达船机配件有限公司 用于铣床的刀具定位夹紧机构
DE102012105759A1 (de) * 2012-06-29 2014-01-02 Röhm Gmbh Spannkopf
CN109773219A (zh) * 2018-12-25 2019-05-21 陕西科技大学 刀具单轴驱动机构
CN109759607A (zh) * 2018-12-25 2019-05-17 陕西科技大学 传动主轴
CN109773531A (zh) * 2018-12-25 2019-05-21 陕西科技大学 机加工用刀具快速切换传动设备
DE102019102158B4 (de) * 2019-01-29 2022-01-20 Gebr. Heller Maschinenfabrik Gmbh Plandrehkopf und Verfahren zum Spannen und zum Lösen eines Werkzeugs in bzw. aus einer Werkzeugaufnahmeeinrichtung des Plandrehkopfes
CN114131069A (zh) * 2021-12-02 2022-03-04 苏州铼洛威液压泵有限公司 一种数控车床轴向定位结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520228A (en) * 1967-04-10 1970-07-14 Giddings & Lewis Spindle orienting and drawbolt malfunction sensing machine tool control system
US3678801A (en) * 1970-03-16 1972-07-25 Moog Inc Quick tool change mechanism for machine tools
US3842712A (en) * 1971-07-28 1974-10-22 Ex Cell O Corp Machine tool with automatic tool changing means
JPS5134988B2 (https=) * 1972-03-06 1976-09-29
US3893371A (en) * 1972-03-27 1975-07-08 Houdaille Industries Inc Method and means for operating a spindle drive in a machine tool
US3898911A (en) * 1974-08-26 1975-08-12 Fadel Engineering Co Remotely operated draw bar tool changer
CA1082904A (en) * 1977-02-09 1980-08-05 Charles R. Johnson Self-locking chuck

Also Published As

Publication number Publication date
JPS6116576B2 (https=) 1986-05-01
US4148246A (en) 1979-04-10
CA1082009A (en) 1980-07-22
IT7847964A0 (it) 1978-02-08
DE2758858A1 (de) 1978-08-17
CH625449A5 (https=) 1981-09-30
JPS5398582A (en) 1978-08-29
GB1575585A (en) 1980-09-24
DE2758858C2 (de) 1985-07-11

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