SE8500890D0 - WERKZEUGMASCHININ SPINDLE UNDER THIS PASSENGER WERKZEUGHALTER - Google Patents

WERKZEUGMASCHININ SPINDLE UNDER THIS PASSENGER WERKZEUGHALTER

Info

Publication number
SE8500890D0
SE8500890D0 SE8500890A SE8500890A SE8500890D0 SE 8500890 D0 SE8500890 D0 SE 8500890D0 SE 8500890 A SE8500890 A SE 8500890A SE 8500890 A SE8500890 A SE 8500890A SE 8500890 D0 SE8500890 D0 SE 8500890D0
Authority
SE
Sweden
Prior art keywords
bore
face
receiving
cylindrical fitting
frustoconical
Prior art date
Application number
SE8500890A
Other languages
Swedish (sv)
Other versions
SE8500890L (en
SE459403B (en
Inventor
O Eckle
Original Assignee
Komet Stahlhalter Werkzeug
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 Komet Stahlhalter Werkzeug filed Critical Komet Stahlhalter Werkzeug
Publication of SE8500890D0 publication Critical patent/SE8500890D0/en
Publication of SE8500890L publication Critical patent/SE8500890L/en
Publication of SE459403B publication Critical patent/SE459403B/en

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
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1075—Retention by screws
    • B23B31/1077—Retention by screws acting on a floating pin

Abstract

The spindle (1) is provided at its spindle head (1a) with a frustoconical receiving bore (3a, 3b) for receiving a taper shank of a conventional tool holder and an annular end face (4) which is disposed around the receiving bore (3a, 3b). In the region of the frustoconical receiving bore (3a, 3b), the spindle head (1a) is provided with a cylindrical fitting bore (5) for selectively receiving a cylindrical fitting spigot portion (12) of a tool holder (11), the diameter (D) of the cylindrical fitting bore being somewhat smaller than the largest diameter (D1) of the frustoconical receiving bore (3a, 3b) and the axial length (L) thereof, as measured from the end face (4), being shorter than the axial length (L1) of the frustoconical receiving bore (3a, 3b). In the region of the cylindrical fitting bore (5), the spindle head (1a) has two diametrically oppositely disposed, radially extending female screwthreads (7, 8) each having a respective clamping screw (9, 10) provided with a conical projection (9a) or depression (10a). A clamping pin (14) is radially displaceable in a transverse bore (13) in the fitting spigot portion (12) and is provided at each of its two ends with a conical depression (14a) projection (14a) respectively co-operating with the clamping screws (9, 10). The spacing (a1) of the axis (A1) of the female screwthreads (7, 8) from the end face (4) is somewhat larger than the spacing (a2) of the axis (A2) of the transverse bore (13) from an annular surface (16) which extends around the fitting spigot portion (12) so that, when one of the clamping screws (9, 10) is tightened it acts on the clamping pin (14) so as to press the annular surface (16) and the end face (4) towards each other. <IMAGE>
SE8500890A 1984-02-23 1985-02-22 TOOL MACHINE SPINDLE AND TO THIS ADJUSTED TOOL MACHINE SE459403B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3406498A DE3406498C1 (en) 1984-02-23 1984-02-23 Machine tool spindle and matching tool holder
DE8405489U DE8405489U1 (en) 1984-02-23 1984-02-23 Machine tool spindle and matching tool holder

Publications (3)

Publication Number Publication Date
SE8500890D0 true SE8500890D0 (en) 1985-02-22
SE8500890L SE8500890L (en) 1985-08-24
SE459403B SE459403B (en) 1989-07-03

Family

ID=37781873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500890A SE459403B (en) 1984-02-23 1985-02-22 TOOL MACHINE SPINDLE AND TO THIS ADJUSTED TOOL MACHINE

Country Status (7)

Country Link
JP (1) JPS60207736A (en)
CH (1) CH666213A5 (en)
DE (2) DE8405489U1 (en)
FR (1) FR2560094B1 (en)
GB (1) GB2154481B (en)
IT (1) IT1200389B (en)
SE (1) SE459403B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193020B1 (en) * 1985-03-01 1990-11-28 Fried. Krupp Gesellschaft mit beschränkter Haftung Tooling device with an exchangeable tool head
GB8506112D0 (en) * 1985-03-08 1985-04-11 Crawford Collets Ltd Boring bars
DE3632045C1 (en) * 1986-09-20 1987-11-26 Otto Eckle Device for connecting two tool parts
DE8631442U1 (en) * 1986-11-25 1988-03-24 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De
DE3708746C1 (en) * 1987-03-18 1988-06-09 Otto Eckle Coupling arrangement for the torsionally rigid connection of parts to be connected
DE8715525U1 (en) * 1987-11-24 1989-03-23 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De
DE4024644A1 (en) * 1989-09-09 1991-03-14 Komet Stahlhalter Werkzeug Detachable fixing of tool to spindle - involves specially shaped bolts fitting in slots in tool spigot
GB9105366D0 (en) * 1991-03-13 1991-04-24 Shefcut Tool And Engineering L Metal cutting tooling system
DE4124152C2 (en) * 1991-07-20 2001-02-08 Sms Demag Ag Form-locking shaft coupling that can be automatically engaged and disengaged
US5599146A (en) * 1991-12-03 1997-02-04 Komet Praezisionswerkzeuge Robert Breuning Gmbh Tool coupling with a radially elastically expandable coupling sleeve and a shaft with a clamping body
JPH0680509U (en) * 1993-04-26 1994-11-15 大昭和精機株式会社 Side lock type tool chuck
WO1996002346A1 (en) * 1994-07-20 1996-02-01 Komet Präzisionswerkzeuge Robert Breuning Gmbh Tool head with axially adjustable chuck
FR2754201B1 (en) * 1996-10-04 1998-12-11 E P B Emile Pfalzgraf DEVICE FOR TIGHTENING HOLLOW CONE ATTACHMENTS
ATE270937T1 (en) * 2000-12-22 2004-07-15 Komet Stahlhalter Werkzeuge DEVICE FOR CONNECTING TWO COMPONENTS
DE202004011571U1 (en) * 2004-07-16 2004-10-07 Flam, Mirko tool adapter
JP2009507666A (en) * 2005-09-13 2009-02-26 コメート グループ ホールディング ゲーエムベーハー Device for releasably connecting two members
US8610501B2 (en) 2009-11-16 2013-12-17 Covidien Lp Class resonant-H electrosurgical generators
DE102010039793A1 (en) * 2010-03-02 2011-09-08 Komet Group Gmbh Device for connecting two components

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383212A (en) * 1944-02-19 1945-08-21 Walter B Pohle Shank construction
FR1019411A (en) * 1950-06-02 1953-01-21 Deragne Freres Further training in portable boring machines
CH484713A (en) * 1968-01-12 1970-01-31 Baechtold Fritz Milling arbor
GB2094191B (en) * 1981-03-06 1985-06-12 Komet Stahlhalter Werkzeug Boring tool shank

Also Published As

Publication number Publication date
SE8500890L (en) 1985-08-24
CH666213A5 (en) 1988-07-15
GB2154481A (en) 1985-09-11
IT8519619A0 (en) 1985-02-22
JPS60207736A (en) 1985-10-19
DE3406498C1 (en) 1984-10-25
SE459403B (en) 1989-07-03
GB8500334D0 (en) 1985-02-13
FR2560094B1 (en) 1988-10-14
DE8405489U1 (en) 1985-06-20
JPH0431812B2 (en) 1992-05-27
IT1200389B (en) 1989-01-18
FR2560094A1 (en) 1985-08-30
GB2154481B (en) 1987-04-08

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