IT7847964A0 - Mandrino ad alta velocita' e gruppo barra di trazione - Google Patents

Mandrino ad alta velocita' e gruppo barra di trazione

Info

Publication number
IT7847964A0
IT7847964A0 IT7847964A IT4796478A IT7847964A0 IT 7847964 A0 IT7847964 A0 IT 7847964A0 IT 7847964 A IT7847964 A IT 7847964A IT 4796478 A IT4796478 A IT 4796478A IT 7847964 A0 IT7847964 A0 IT 7847964A0
Authority
IT
Italy
Prior art keywords
high speed
pull bar
bar assembly
speed spindle
spindle
Prior art date
Application number
IT7847964A
Other languages
English (en)
Other versions
IT1102039B (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 true IT7847964A0 (it) 1978-02-08
IT1102039B 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 (it)
JP (1) JPS5398582A (it)
CA (1) CA1082009A (it)
CH (1) CH625449A5 (it)
DE (1) DE2758858C2 (it)
GB (1) GB1575585A (it)
IT (1) IT1102039B (it)

Families Citing this family (14)

* 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
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
CN109759607A (zh) * 2018-12-25 2019-05-17 陕西科技大学 传动主轴
CN109773219A (zh) * 2018-12-25 2019-05-21 陕西科技大学 刀具单轴驱动机构
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

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 (it) * 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
CA1082009A (en) 1980-07-22
DE2758858C2 (de) 1985-07-11
US4148246A (en) 1979-04-10
GB1575585A (en) 1980-09-24
DE2758858A1 (de) 1978-08-17
JPS5398582A (en) 1978-08-29
JPS6116576B2 (it) 1986-05-01
IT1102039B (it) 1985-10-07
CH625449A5 (it) 1981-09-30

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