DE20202998U1 - Work table for milling and turning - Google Patents

Work table for milling and turning

Info

Publication number
DE20202998U1
DE20202998U1 DE20202998U DE20202998U DE20202998U1 DE 20202998 U1 DE20202998 U1 DE 20202998U1 DE 20202998 U DE20202998 U DE 20202998U DE 20202998 U DE20202998 U DE 20202998U DE 20202998 U1 DE20202998 U1 DE 20202998U1
Authority
DE
Germany
Prior art keywords
work table
ring
table according
piston
rotary table
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 - Lifetime
Application number
DE20202998U
Other languages
German (de)
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.)
Deckel Maho Pfronten GmbH
Original Assignee
Deckel Maho Pfronten GmbH
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 Deckel Maho Pfronten GmbH filed Critical Deckel Maho Pfronten GmbH
Priority to DE20202998U priority Critical patent/DE20202998U1/en
Publication of DE20202998U1 publication Critical patent/DE20202998U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Werkstücktisch zur Fräs- und Drehbearbeitung von relativ schwe­ ren und sperrigen Werkstücken, mit
  • - einem formsteifen Unterbau (1),
  • - einem auf dem Unterbau (1) in einem Ringlager (5) drehbar ge­ lagerten Rundtisch (4),
  • - einem elektrischen Antriebsaggregat für den Rundtisch (4) und
  • - einer hydraulisch betätigbaren Klemmeinrichtung (20) zum Fi­ xieren des Rundtisches (4) im Fräsbetrieb, die mehrere über den Umfang gleichmäßig verteilte federbelastete Kolben-Zylin­ der-Einheiten (30) und ein mit dem Rundtisch (4) verbundenes ringförmiges Klemmelement (22) aufweist,
dadurch gekennzeichnet, daß
  • - das Klemmelement eine horizontale und mit einem Randab­ schnitt (23) am Rundtisch (4) befestigte Ringscheibe (22) ist, die zwischen Klemmstücke (35) der Kolben-Zylinder-Einheiten (30) und einem am Unterbau (1) ausgebildeten Auflager (26) ein­ greift.
1. Work table for milling and turning machining of relatively heavy and bulky work pieces, with
  • - a rigid base ( 1 ),
  • - A on the base ( 1 ) in a ring bearing ( 5 ) rotatably mounted rotary table ( 4 ),
  • - An electric drive unit for the rotary table ( 4 ) and
  • - A hydraulically actuated clamping device ( 20 ) for fi xing the rotary table ( 4 ) in milling operation, the several spring-loaded piston-cylinder units ( 30 ) evenly distributed over the circumference and a circular clamping element ( 22 ) connected to the rotary table ( 4 ) having,
characterized in that
  • - The clamping element is a horizontal and with a Randab section ( 23 ) on the rotary table ( 4 ) attached washer ( 22 ), which between the clamping pieces ( 35 ) of the piston-cylinder units ( 30 ) and a support ( 1 ) formed on the support ( 26 ) one intervenes.
2. Werkstücktisch nach Anspruch 1, dadurch gekennzeichnet, daß die Ringscheibe (22) aus einem äußeren durchgehenden Rand (23) und einer Vielzahl von radial inneren Laschen (24) besteht, die durch radiale Blindschlitze (25) gegeneinander beabstandet sind. 2. Work table according to claim 1, characterized in that the annular disc ( 22 ) consists of an outer continuous edge ( 23 ) and a plurality of radially inner tabs ( 24 ) which are spaced apart by radial blind slots ( 25 ). 3. Werkstücktisch nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß die Ringscheibe (22) aus einem Hartmetall besteht und eine konstante Dicke von nur wenigen Millimetern hat.3. Work table according to claim 1 or 2, characterized in that the annular disc ( 22 ) consists of a hard metal and has a constant thickness of only a few millimeters. 4. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß die Klemmeinrichtung (20) etwa im Ni­ veau des Ringlagers (5) und etwa mittig zwischen einer zentralen Drehdurchführung (3) und dem Ringlager (5) angeordnet ist.4. Work table according to one of the preceding claims, characterized in that the clamping device ( 20 ) is arranged approximately in the Ni veau of the ring bearing ( 5 ) and approximately centrally between a central rotary union ( 3 ) and the ring bearing ( 5 ). 5. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß jeder Kolben (31) der Kolben-Zylinder- Einheiten (30) über je einen Kopfbolzen (34) mit einem Tellerfe­ derpaket (33) verbunden ist und an seiner Unterseite das auf die Laschen (24) der Ringscheibe (22) einwirkende Klemmstück (35) trägt.5. Work table according to one of the preceding claims, characterized in that each piston ( 31 ) of the piston-cylinder units ( 30 ) via a head bolt ( 34 ) with a Tellerfe derpaket ( 33 ) is connected and on its underside the tabs ( 24 ) of the washer ( 22 ) acting clamping piece ( 35 ) carries. 6. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß im Unterbau (1) ein radial äußerer Ringraum (9) ausgebildet ist, an dessen Außenwandung ein ring­ förmiger Stator (10) eines Torque-Motors befestigt ist, wobei der ebenfalls langgestreckt ringförmig ausgebildete Rotor (13) an sei­ ner inneren Umfangswand eine mit Kühlflüssigkeit beaufschlagte Kühlplatte (14) trägt und mit seiner oberen Stirnseite an dem mit der Spannplatte (6) fest verbundenen äußeren Lagerring (13) be­ festigt ist.6. Workpiece table according to one of the preceding claims, characterized in that a radially outer annular space ( 9 ) is formed in the base ( 1 ), on the outer wall of which a ring-shaped stator ( 10 ) of a torque motor is fastened, which is also elongated ring-shaped rotor ( 13 ) on its inner circumferential wall carries a cooling plate ( 14 ) loaded with coolant and is fastened with its upper end face to the outer bearing ring ( 13 ) which is firmly connected to the clamping plate ( 6 ).
DE20202998U 2002-02-26 2002-02-26 Work table for milling and turning Expired - Lifetime DE20202998U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20202998U DE20202998U1 (en) 2002-02-26 2002-02-26 Work table for milling and turning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20202998U DE20202998U1 (en) 2002-02-26 2002-02-26 Work table for milling and turning

Publications (1)

Publication Number Publication Date
DE20202998U1 true DE20202998U1 (en) 2002-05-02

Family

ID=7968282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20202998U Expired - Lifetime DE20202998U1 (en) 2002-02-26 2002-02-26 Work table for milling and turning

Country Status (1)

Country Link
DE (1) DE20202998U1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543916A1 (en) * 2003-12-15 2005-06-22 Fertigungstechnik Weissenfels GmbH Worktable
DE102005062520A1 (en) * 2005-12-15 2007-06-21 Gebr. Heller Maschinenfabrik Gmbh Workpiece/die carrier fixing device, has clamping mechanism, which is operable by membrane for clamping of clamping disk, where membrane separates pressure chamber from clamping mechanism
EP2082828A2 (en) 2008-01-28 2009-07-29 Maschinenfabrik Berthold Hermle AG Machining centre with clamp device for the rotary workpiece table
DE102008032894A1 (en) 2008-07-14 2010-01-21 Franz Kessler Gmbh Machine tool component, particularly rotary head or rotary disk for use with rotary drive for rotating or positioning of work pieces or tools, particularly for engine spindles or work pieces, has rotating axis and rotating element
DE102010005557A1 (en) 2010-01-22 2011-07-28 Klaus-Dieter Klement Verwaltungs GmbH, 25870 Workpiece desk for machine tool used for machining workpieces by lathing, has top plate integrated in substructure and including separate rotary drive for driving receiving plate for machining workpiece mounted on receiving plate by lathing
DE102014004198A1 (en) 2013-10-25 2015-04-30 Wagner Werkzeugsysteme Müller Gmbh Turning workpiece carrier with fixable rotary position
EP2921255A2 (en) 2014-03-21 2015-09-23 Wagner Werkzeugsysteme Müller GmbH Rotating workpiece holder with fixable rotational position
DE10351694C5 (en) * 2003-11-05 2017-01-05 Zollern Rückle GmbH & Co. KG Device for generating a clamping
US10744610B2 (en) 2015-07-03 2020-08-18 Franz Kessler Gmbh Turntable for a machine tool

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351694C5 (en) * 2003-11-05 2017-01-05 Zollern Rückle GmbH & Co. KG Device for generating a clamping
EP1543916A1 (en) * 2003-12-15 2005-06-22 Fertigungstechnik Weissenfels GmbH Worktable
DE102005062520A1 (en) * 2005-12-15 2007-06-21 Gebr. Heller Maschinenfabrik Gmbh Workpiece/die carrier fixing device, has clamping mechanism, which is operable by membrane for clamping of clamping disk, where membrane separates pressure chamber from clamping mechanism
DE102005062520B4 (en) * 2005-12-15 2008-11-13 Gebr. Heller Maschinenfabrik Gmbh Locking device for workpiece / tool carrier
EP2082828A3 (en) * 2008-01-28 2010-03-24 Maschinenfabrik Berthold Hermle AG Machining centre with clamp device for the rotary workpiece table
DE102008006346A1 (en) 2008-01-28 2009-07-30 Maschinenfabrik Berthold Hermle Ag Machining center, in particular for drilling, milling and turning a workpiece
EP2082828A2 (en) 2008-01-28 2009-07-29 Maschinenfabrik Berthold Hermle AG Machining centre with clamp device for the rotary workpiece table
DE102008032894A1 (en) 2008-07-14 2010-01-21 Franz Kessler Gmbh Machine tool component, particularly rotary head or rotary disk for use with rotary drive for rotating or positioning of work pieces or tools, particularly for engine spindles or work pieces, has rotating axis and rotating element
DE102010005557A1 (en) 2010-01-22 2011-07-28 Klaus-Dieter Klement Verwaltungs GmbH, 25870 Workpiece desk for machine tool used for machining workpieces by lathing, has top plate integrated in substructure and including separate rotary drive for driving receiving plate for machining workpiece mounted on receiving plate by lathing
DE102010005557B4 (en) 2010-01-22 2020-07-16 Klaus Dieter Klement Verwaltungs Gmbh Workpiece table for machine tools for machining workpieces
DE102014004198A1 (en) 2013-10-25 2015-04-30 Wagner Werkzeugsysteme Müller Gmbh Turning workpiece carrier with fixable rotary position
EP2921255A2 (en) 2014-03-21 2015-09-23 Wagner Werkzeugsysteme Müller GmbH Rotating workpiece holder with fixable rotational position
US10744610B2 (en) 2015-07-03 2020-08-18 Franz Kessler Gmbh Turntable for a machine tool

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020606

R163 Identified publications notified

Effective date: 20020902

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B23Q0001250000

Ipc: B23Q0001280000

Effective date: 20020912

R150 Term of protection extended to 6 years

Effective date: 20050510

R151 Term of protection extended to 8 years

Effective date: 20080507

R152 Term of protection extended to 10 years

Effective date: 20100317

R071 Expiry of right
R071 Expiry of right