GB2453701B - Tool holder assemblies comprising memory metal - Google Patents

Tool holder assemblies comprising memory metal

Info

Publication number
GB2453701B
GB2453701B GB0902452.2A GB0902452A GB2453701B GB 2453701 B GB2453701 B GB 2453701B GB 0902452 A GB0902452 A GB 0902452A GB 2453701 B GB2453701 B GB 2453701B
Authority
GB
United Kingdom
Prior art keywords
tool holder
memory metal
holder assemblies
assemblies
memory
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.)
Active
Application number
GB0902452.2A
Other versions
GB2453701A (en
GB0902452D0 (en
Inventor
John David Stratton
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.)
Novanta Technologies UK Ltd
Original Assignee
GSI Group 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
Priority claimed from GBGB0615457.9A external-priority patent/GB0615457D0/en
Priority claimed from GB0615456A external-priority patent/GB0615456D0/en
Priority claimed from GBGB0701282.6A external-priority patent/GB0701282D0/en
Priority claimed from GBGB0710293.2A external-priority patent/GB0710293D0/en
Application filed by GSI Group Ltd filed Critical GSI Group Ltd
Priority claimed from PCT/GB2007/002958 external-priority patent/WO2008015454A1/en
Publication of GB0902452D0 publication Critical patent/GB0902452D0/en
Publication of GB2453701A publication Critical patent/GB2453701A/en
Application granted granted Critical
Publication of GB2453701B publication Critical patent/GB2453701B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • 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
GB0902452.2A 2006-08-03 2007-08-02 Tool holder assemblies comprising memory metal Active GB2453701B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0615457.9A GB0615457D0 (en) 2006-08-03 2006-08-03 Rotary tool holder assemblies
GB0615456A GB0615456D0 (en) 2006-08-03 2006-08-03 Tool holder assemblies
GBGB0701282.6A GB0701282D0 (en) 2007-01-23 2007-01-23 Rotary tool holders
GBGB0710293.2A GB0710293D0 (en) 2006-08-03 2007-05-30 Tool holder assemblies
PCT/GB2007/002958 WO2008015454A1 (en) 2006-08-03 2007-08-02 Tool holder assemblies

Publications (3)

Publication Number Publication Date
GB0902452D0 GB0902452D0 (en) 2009-04-01
GB2453701A GB2453701A (en) 2009-04-15
GB2453701B true GB2453701B (en) 2012-01-11

Family

ID=40457796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0902452.2A Active GB2453701B (en) 2006-08-03 2007-08-02 Tool holder assemblies comprising memory metal

Country Status (2)

Country Link
GB (1) GB2453701B (en)
TW (2) TW200831218A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107710A (en) * 1980-12-20 1982-07-05 Seiwa Seimitsu Koki Kk Holder for cutting tool
JPS62199306A (en) * 1986-02-25 1987-09-03 Mazda Motor Corp Holding device for machining tool
US4790700A (en) * 1984-07-30 1988-12-13 Schwartzman Everett H Integral spring flexure for use with high speed rotating shafts
US5108236A (en) * 1990-02-16 1992-04-28 Hitachi, Seiko, Ltd. Low mass spindle and z-axis unit
EP0532824A1 (en) * 1991-08-28 1993-03-24 Mercedes-Benz Ag Standard shaft for rotating tools for being directly received in a machine tool spindle
US5197720A (en) * 1989-03-23 1993-03-30 Daimler-Benz Ag Clamping tool for non-positive and high-precision clamping of workpieces
DE19860254C1 (en) * 1998-12-24 2000-05-31 Daimler Chrysler Ag Machinetool chuck with grip and shrink sleeves use electrically insulated shrink sleeve as coil with pinned end rings carrying accessible sleeve end contact surfaces for power cables.
WO2004103619A2 (en) * 2003-05-22 2004-12-02 Westwind Air Bearings Ltd Rotary tool holder assemblies

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107710A (en) * 1980-12-20 1982-07-05 Seiwa Seimitsu Koki Kk Holder for cutting tool
US4790700A (en) * 1984-07-30 1988-12-13 Schwartzman Everett H Integral spring flexure for use with high speed rotating shafts
JPS62199306A (en) * 1986-02-25 1987-09-03 Mazda Motor Corp Holding device for machining tool
US5197720A (en) * 1989-03-23 1993-03-30 Daimler-Benz Ag Clamping tool for non-positive and high-precision clamping of workpieces
US5108236A (en) * 1990-02-16 1992-04-28 Hitachi, Seiko, Ltd. Low mass spindle and z-axis unit
EP0532824A1 (en) * 1991-08-28 1993-03-24 Mercedes-Benz Ag Standard shaft for rotating tools for being directly received in a machine tool spindle
US5277435A (en) * 1991-08-28 1994-01-11 Mercedes-Benz Ag Standard shank and method for directly locating rotating cutting tools in a machine tool work spindle
DE19860254C1 (en) * 1998-12-24 2000-05-31 Daimler Chrysler Ag Machinetool chuck with grip and shrink sleeves use electrically insulated shrink sleeve as coil with pinned end rings carrying accessible sleeve end contact surfaces for power cables.
WO2004103619A2 (en) * 2003-05-22 2004-12-02 Westwind Air Bearings Ltd Rotary tool holder assemblies

Also Published As

Publication number Publication date
GB2453701A (en) 2009-04-15
TW200831220A (en) 2008-08-01
GB0902452D0 (en) 2009-04-01
TW200831218A (en) 2008-08-01

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