SE522478C2 - Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel - Google Patents

Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel

Info

Publication number
SE522478C2
SE522478C2 SE0201827A SE0201827A SE522478C2 SE 522478 C2 SE522478 C2 SE 522478C2 SE 0201827 A SE0201827 A SE 0201827A SE 0201827 A SE0201827 A SE 0201827A SE 522478 C2 SE522478 C2 SE 522478C2
Authority
SE
Sweden
Prior art keywords
gas spring
housing
piston
machine spindle
drawbar
Prior art date
Application number
SE0201827A
Other languages
English (en)
Swedish (sv)
Other versions
SE0201827L (sv
SE0201827D0 (sv
Inventor
Ken Andersson
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE0201827A priority Critical patent/SE522478C2/sv
Publication of SE0201827D0 publication Critical patent/SE0201827D0/xx
Priority to AT03445065T priority patent/ATE444134T1/de
Priority to EP03445065A priority patent/EP1375040B1/de
Priority to DE60329436T priority patent/DE60329436D1/de
Priority to JP2003170892A priority patent/JP4343591B2/ja
Priority to KR1020030038726A priority patent/KR100802131B1/ko
Priority to CNB031425429A priority patent/CN1302894C/zh
Priority to US10/462,600 priority patent/US6896455B2/en
Publication of SE0201827L publication Critical patent/SE0201827L/xx
Publication of SE522478C2 publication Critical patent/SE522478C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • 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
    • 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)
  • Fluid-Damping Devices (AREA)
  • Gripping On Spindles (AREA)
SE0201827A 2002-06-17 2002-06-17 Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel SE522478C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0201827A SE522478C2 (sv) 2002-06-17 2002-06-17 Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel
AT03445065T ATE444134T1 (de) 2002-06-17 2003-05-28 Luftfeder
EP03445065A EP1375040B1 (de) 2002-06-17 2003-05-28 Luftfeder
DE60329436T DE60329436D1 (de) 2002-06-17 2003-05-28 Luftfeder
JP2003170892A JP4343591B2 (ja) 2002-06-17 2003-06-16 ガススプリング
KR1020030038726A KR100802131B1 (ko) 2002-06-17 2003-06-16 가스스프링
CNB031425429A CN1302894C (zh) 2002-06-17 2003-06-17 气体弹簧
US10/462,600 US6896455B2 (en) 2002-06-17 2003-06-17 Rotatable machine spindle including a gas spring in which a lubricant-containing gas is confined

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201827A SE522478C2 (sv) 2002-06-17 2002-06-17 Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel

Publications (3)

Publication Number Publication Date
SE0201827D0 SE0201827D0 (sv) 2002-06-17
SE0201827L SE0201827L (sv) 2003-12-18
SE522478C2 true SE522478C2 (sv) 2004-02-10

Family

ID=20288193

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201827A SE522478C2 (sv) 2002-06-17 2002-06-17 Gasfjäder, ingående i en fastspänningsanordning vid en maskinspindel

Country Status (8)

Country Link
US (1) US6896455B2 (de)
EP (1) EP1375040B1 (de)
JP (1) JP4343591B2 (de)
KR (1) KR100802131B1 (de)
CN (1) CN1302894C (de)
AT (1) ATE444134T1 (de)
DE (1) DE60329436D1 (de)
SE (1) SE522478C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7331742B2 (en) * 2003-06-24 2008-02-19 Makino Milling Machine Co., Ltd. Spindle unit of machine tool
JP4217225B2 (ja) * 2005-02-22 2009-01-28 株式会社オーエム製作所 ターニングセンターの工具取付装置
DE102005043104B4 (de) * 2005-09-10 2015-12-17 Esa Eppinger Gmbh Einrichtung zum Schmieren von Lagerstellen an Werkzeugmaschinen oder deren Teilen
DE502007006895D1 (de) * 2007-11-08 2011-05-19 Step Tec Ag Wellenkühlung für eine Werkzeug-Motorspindel

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118345A (en) * 1964-01-21 Tool spindle drawbar
DE3420528A1 (de) * 1984-06-01 1985-12-05 Stabilus Gmbh, 5400 Koblenz Stufenlos verstellbare hubvorrichtung
DE3423060A1 (de) 1984-06-22 1986-01-02 Ex-Cell-O Corp., Troy, Mich. Werkzeugspindelanordnung
DE8524995U1 (de) * 1985-08-31 1985-10-10 Fritz Bauer + Söhne oHG, 8503 Altdorf Längenverstellbare Gasfeder
US4884899A (en) * 1987-04-03 1989-12-05 Schwartzman Everett H Resiliently mounted fluid bearing assembly
JPH01140903A (ja) * 1987-11-24 1989-06-02 Okuma Mach Works Ltd 工具等の引上げ装置
DE3817776A1 (de) * 1988-05-26 1989-12-07 Bauer Fritz & Soehne Ohg Gasfeder
DE3876622D1 (de) * 1988-07-11 1993-01-21 Blessing Wilhelm Fa Spannfutter-schnellwechseleinrichtung.
DE3824581A1 (de) 1988-07-19 1990-01-25 Ott Gmbh A Spanneinrichtung an einer werkzeugmaschinenspindel
DE3824580A1 (de) 1988-07-19 1990-01-25 Ott Gmbh A Axialgetriebe, insbesondere zum spannen von kupplungen an einer werkzeugmaschine
DE3912659C1 (de) * 1989-04-18 1990-10-31 Ott Maschinentechnik Gmbh, 8960 Kempten, De
DE4339439A1 (de) 1993-09-24 1995-03-30 Helmut Hebener Betätigungsvorrichtung
US5327979A (en) * 1993-10-22 1994-07-12 Industrial Technology Research Institute Coolant through spindle device
US5562373A (en) * 1994-07-01 1996-10-08 Willingham; Melvin K. Coolant powered machining
FI954791A0 (fi) * 1995-10-09 1995-10-09 Erkki Kalevi Rinne Hydraulisk faestanordning
DE19543612C1 (de) * 1995-11-23 1997-05-07 Glyco Antriebstechnik Gmbh Spannvorrichtung mit integrierter Fluid-Drehdurchführung
DE19636594B4 (de) * 1996-09-10 2005-03-10 Roehm Gmbh Löseeinheit einer Vorrichtung zum Betätigen eines an einer Arbeitsspindel angeschlossenen Spannkopfes
SE515002C2 (sv) * 1999-03-23 2001-05-28 Sandvik Ab Fastspänningsanordning för verktygskoppling anordnad vid verktygsspindel samt en verktygsspindel
JP4565528B2 (ja) * 2000-03-03 2010-10-20 パスカルエンジニアリング株式会社 増圧機能付き流体圧シリンダ

Also Published As

Publication number Publication date
DE60329436D1 (de) 2009-11-12
JP4343591B2 (ja) 2009-10-14
KR100802131B1 (ko) 2008-02-11
EP1375040B1 (de) 2009-09-30
JP2004017282A (ja) 2004-01-22
SE0201827L (sv) 2003-12-18
US6896455B2 (en) 2005-05-24
US20040033116A1 (en) 2004-02-19
CN1302894C (zh) 2007-03-07
KR20040002579A (ko) 2004-01-07
SE0201827D0 (sv) 2002-06-17
CN1468682A (zh) 2004-01-21
EP1375040A1 (de) 2004-01-02
ATE444134T1 (de) 2009-10-15

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