CA985889A - Power operated drawbolt - Google Patents

Power operated drawbolt

Info

Publication number
CA985889A
CA985889A CA164,503A CA164503A CA985889A CA 985889 A CA985889 A CA 985889A CA 164503 A CA164503 A CA 164503A CA 985889 A CA985889 A CA 985889A
Authority
CA
Canada
Prior art keywords
drawbolt
power operated
operated
power
operated drawbolt
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.)
Expired
Application number
CA164,503A
Other languages
English (en)
Other versions
CA164503S (en
Inventor
Frederick L. Schmidt
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.)
Giddings and Lewis LLC
Original Assignee
Giddings and Lewis LLC
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 Giddings and Lewis LLC filed Critical Giddings and Lewis LLC
Application granted granted Critical
Publication of CA985889A publication Critical patent/CA985889A/en
Expired legal-status Critical Current

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
    • B23B31/266—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 using a threaded spindle
    • 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
    • Y10T279/34—Accessory or component
    • Y10T279/3481—Tool or workpiece ejector
    • 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)
CA164,503A 1972-04-04 1973-02-26 Power operated drawbolt Expired CA985889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24102872A 1972-04-04 1972-04-04

Publications (1)

Publication Number Publication Date
CA985889A true CA985889A (en) 1976-03-23

Family

ID=22908950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,503A Expired CA985889A (en) 1972-04-04 1973-02-26 Power operated drawbolt

Country Status (5)

Country Link
US (1) US3753383A (ja)
JP (1) JPS5164679A (ja)
CA (1) CA985889A (ja)
DE (1) DE2316605C2 (ja)
GB (1) GB1410686A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7935975U1 (de) * 1979-12-21 1981-06-11 Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg Vorrichtung zum spannen und loesen eines konischen schaftes eines werkzeuges oder eines zusatzaggregates an werkzeugmaschinen, insbesondere bohr- und fraesmaschinen
DE2951543C2 (de) * 1979-12-21 1981-11-12 Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg Vorrichtung zum Spannen und Lösen eines konischen Schaftes eines Werkzeuges oder eines Zusatzaggregates an Bohr- und Fräsmaschinen u.dgl. Werkzeugmaschinen
US4511295A (en) * 1982-09-20 1985-04-16 Vadim Razdobreev Pneumatic collet release tool
US4729701A (en) * 1986-12-29 1988-03-08 Chaur Sheng Hwang Automatic tool-replacing device mounted on milling machine
US4734000A (en) * 1987-03-09 1988-03-29 Kurt Manufacturing Company, Inc. Power drawbar wrench
US4764064A (en) * 1987-09-25 1988-08-16 Komo Machine Incorporated Tool changer
DE102006055422B4 (de) * 2006-08-30 2016-06-30 Gühring KG Spannsystem zur lösbaren Verbindung zweier Teile
KR101157320B1 (ko) 2009-12-18 2012-06-15 한화테크엠주식회사 에어를 이용한 자동선반의 가이드부쉬 장치
US11992911B2 (en) * 2021-09-30 2024-05-28 Precision Machinery Research & Development Center Tool changing mechanism having function of controlling loosening and pulling tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667819A (en) * 1949-09-10 1954-02-02 Vlieg Charles B De Power lock for tools and the like
US2667820A (en) * 1951-12-26 1954-02-02 Vlieg Charles B De Power tool lock
US3191260A (en) * 1961-07-27 1965-06-29 William H Jorgensen Machine tool turret having multiple tools
US3174402A (en) * 1963-05-24 1965-03-23 Stanray Corp Loose jaw collet
US3254567A (en) * 1964-01-16 1966-06-07 Giddings & Lewis Machine tool power drawbolt
DE1477405C3 (de) * 1964-04-17 1974-03-07 Karl Hueller Gmbh, 7140 Ludwigsburg Einstellvorrichtung für Werkzeugträger, insbesondere für Bohrstangen von Feinbohrmaschinen mit einer drehbaren Bohrspindel
GB1213243A (en) * 1968-06-05 1970-11-25 Istag A G Improvements in sealing rings

Also Published As

Publication number Publication date
DE2316605C2 (de) 1983-08-11
DE2316605A1 (de) 1973-10-18
JPS5164679A (en) 1976-06-04
US3753383A (en) 1973-08-21
JPS5313067B2 (ja) 1978-05-08
GB1410686A (en) 1975-10-22

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