DE20202787U1 - Work table for milling and turning - Google Patents

Work table for milling and turning

Info

Publication number
DE20202787U1
DE20202787U1 DE20202787U DE20202787U DE20202787U1 DE 20202787 U1 DE20202787 U1 DE 20202787U1 DE 20202787 U DE20202787 U DE 20202787U DE 20202787 U DE20202787 U DE 20202787U DE 20202787 U1 DE20202787 U1 DE 20202787U1
Authority
DE
Germany
Prior art keywords
ring
work table
rotor
table according
cooling
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
DE20202787U
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 DE20202787U priority Critical patent/DE20202787U1/en
Publication of DE20202787U1 publication Critical patent/DE20202787U1/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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/128—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling frame parts
    • 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
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • 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
    • B23Q1/40—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 using ball, roller or wheel arrangements
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

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 erfaßt The description text was not recorded electronically  

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

Claims (8)

1. Werkstücktisch zur Fräs- und Drehbearbeitung von Werkstücken in einer Aufspannung mit
  • - einem formsteifen Unterbau (1), auf dem ein Rundtisch (6) über ein Ringlager (8) verdrehbar gelagert ist,
  • - einem in einem äußeren konzentrischen Ringraum (5) des Un­ terbaus (1) angeordneten elektrischen Antriebsmotor (15) für den Rundtisch, dessen Stator (16) mit dem Unterbau (1) und dessen Rotor (20) mit dem Rundtisch (6) fest verbunden sind, und
  • - einer zentralen Drehdurchführung (32),
dadurch gekennzeichnet, daß
dem Rotor (20) mindestens eine an einen Kühlmittelkanal (26, 27, 28) angeschlossene Kühlkammer (25) zugeordnet. Ist.1. Workpiece table for milling and turning workpieces in one clamping
  • a rigid base ( 1 ) on which a rotary table ( 6 ) is rotatably mounted via a ring bearing ( 8 ),
  • - In an outer concentric annular space ( 5 ) of the substructure ( 1 ) arranged electric drive motor ( 15 ) for the rotary table, the stator ( 16 ) with the base ( 1 ) and the rotor ( 20 ) with the rotary table ( 6 ) are connected, and
  • - a central rotary union ( 32 ),
characterized in that
at least one cooling chamber ( 25 ) connected to a coolant channel ( 26 , 27 , 28 ) is assigned to the rotor ( 20 ). Is. 2. Werkstücktisch nach Anspruch 1, dadurch gekennzeichnet, daß an der inneren Umfangswand des ringförmigen Rotors (20) ein Kühlring (21) befestigt ist, der die ringförmige Kühlkammer (25) begrenzt.2. Work table according to claim 1, characterized in that on the inner peripheral wall of the annular rotor ( 20 ), a cooling ring ( 21 ) is fixed, which delimits the annular cooling chamber ( 25 ). 3. Werkstücktisch nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß der am Rundtisch (6) befestigte äußere Lagerring (10) des Ringlagers (8) oberhalb des Rotors (20) und des Kühlrings (21) an­ geordnet und mit diesem fest verbunden ist. 3. Work table according to claim 1 or 2, characterized in that the outer table on the rotary table ( 6 ) attached to the bearing ring ( 10 ) of the ring bearing ( 8 ) above the rotor ( 20 ) and the cooling ring ( 21 ) arranged and firmly connected to this is. 4. Werkstücktisch nach Anspruch 2, dadurch gekennzeichnet, daß der Kühlring (21) an seinem Außenumfang Rippen (23) und an ei­ nem Ende einen Radialflansch (22) aufweist.In that the cooling ring (21) 4. work table according to claim 2, characterized in that on its outer periphery ribs (23) and ei nem end a radial flange (22). 5. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß ein Abschnitt (27) des Kühlmittelka­ nals im Außenring (10) des Ringlagers und ein daran anschlie­ ßender Abschnitt (26) zumindest teilweise im Rotor (20) verläuft, der in die Kühlkammer (25) ausmündet.5. Work table according to one of the preceding claims, characterized in that a section ( 27 ) of the Kühlmittelka channel in the outer ring ( 10 ) of the ring bearing and an adjoining section ( 26 ) at least partially in the rotor ( 20 ) which in the Cooling chamber ( 25 ) opens out. 6. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß sich die schmale Kühlkammer (25) in etwa über die gesamte axiale Länge des Rotors (20) erstreckt.6. Work table according to one of the preceding claims, characterized in that the narrow cooling chamber ( 25 ) extends approximately over the entire axial length of the rotor ( 20 ). 7. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß der Stator (16) einen an seiner Au­ ßenwandung angeordneten Gehäusering (17) aufweist, der min­ destens eine ringförmige Kühlkammer (19) zum Stator (16) be­ grenzt und über Kanäle (18) mit Kühlflüssigkeit beaufschlagt ist.7. Work table according to one of the preceding claims, characterized in that the stator ( 16 ) has a housing ring ( 17 ) arranged on its outer wall ( 17 ) which at least defines an annular cooling chamber ( 19 ) for the stator ( 16 ) and via channels ( 18 ) with coolant. 8. Werkstücktisch nach einem der vorstehenden Ansprüche, da­ durch gekennzeichnet, daß das Ringlager (8) zwei übereinander angeordnete Wälzkörperreihen (9) sowie je einen massiven äuße­ ren und inneren Lagerring (10; 11) mit Kühlkanälen (27) aufweist.8. Work table according to one of the preceding claims, characterized in that the ring bearing ( 8 ) has two rows of rolling elements arranged above one another ( 9 ) and each have a massive outer and inner bearing ring ( 10 ; 11 ) with cooling channels ( 27 ).
DE20202787U 2002-02-22 2002-02-22 Work table for milling and turning Expired - Lifetime DE20202787U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20202787U DE20202787U1 (en) 2002-02-22 2002-02-22 Work table for milling and turning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20202787U DE20202787U1 (en) 2002-02-22 2002-02-22 Work table for milling and turning

Publications (1)

Publication Number Publication Date
DE20202787U1 true DE20202787U1 (en) 2002-04-25

Family

ID=7968142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20202787U Expired - Lifetime DE20202787U1 (en) 2002-02-22 2002-02-22 Work table for milling and turning

Country Status (1)

Country Link
DE (1) DE20202787U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554709B (en) * 2009-05-11 2011-03-30 清华大学 Motor built-in polishing machine turntable
DE102010046952B3 (en) * 2010-09-27 2011-11-24 Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh Machine tool table has integrated rotary table electrically driven around perpendicular axis, where rotary table body is formed as single piece and cylindrically from flange part
DE102013205133A1 (en) 2013-03-22 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Motor for a direct drive of a turntable
CN105798627A (en) * 2016-04-15 2016-07-27 黑龙江工大华工电机科技有限公司 Workbench directly driven by high-torque torque motor
DE102015110779A1 (en) * 2015-07-03 2017-01-05 Franz Kessler Gmbh Turntable for a machine tool
DE102022123555A1 (en) 2022-09-14 2024-03-14 HPL Technologies GmbH Work spindle for a deposition welding machine for coating a rotational workpiece, as well as a deposition welding machine for coating a rotational workpiece
DE102022123554A1 (en) 2022-09-14 2024-03-14 HPL Technologies GmbH Convection device for a work table, and a cooling method for a workpiece

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554709B (en) * 2009-05-11 2011-03-30 清华大学 Motor built-in polishing machine turntable
DE102010046952B3 (en) * 2010-09-27 2011-11-24 Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh Machine tool table has integrated rotary table electrically driven around perpendicular axis, where rotary table body is formed as single piece and cylindrically from flange part
DE102013205133A1 (en) 2013-03-22 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Motor for a direct drive of a turntable
DE102015110779A1 (en) * 2015-07-03 2017-01-05 Franz Kessler Gmbh Turntable for a machine tool
CN105798627A (en) * 2016-04-15 2016-07-27 黑龙江工大华工电机科技有限公司 Workbench directly driven by high-torque torque motor
DE102022123555A1 (en) 2022-09-14 2024-03-14 HPL Technologies GmbH Work spindle for a deposition welding machine for coating a rotational workpiece, as well as a deposition welding machine for coating a rotational workpiece
DE102022123554A1 (en) 2022-09-14 2024-03-14 HPL Technologies GmbH Convection device for a work table, and a cooling method for a workpiece

Similar Documents

Publication Publication Date Title
DE69835123T2 (en) Alternating current generator with improved cooling means, in particular for a motor vehicle
DE102014002278A1 (en) Cooling jacket with a groove unit through which a cooling medium flows, stator with a cooling jacket, and rotating electrical machine with a cooling jacket
DE20212074U1 (en) External rotor motor for a treadmill
DE102009022815B3 (en) Revolving assembly for tools comprises an annular motor formed as an external rotor motor and a drive motor formed as an internal rotor motor
EP1600253A3 (en) Electric spindle for machine tool, with coolant passages
DE20202787U1 (en) Work table for milling and turning
DE102006014499A1 (en) Electrical machine e.g. universal motor, for use in power tool, has heat conducting unit provided in area of front side of armature and formed as single piece with fan impeller, where fan impeller is supported on armature shaft
EP0141175A1 (en) Power hand tool with a compressed-air motor
DE2943135C2 (en) Eddy current braking device
DE680247C (en) Installation on electric submersible motor pumps
DE3326543A1 (en) External-rotor motor for a ventilator
DE20202998U1 (en) Work table for milling and turning
DE102004039293A1 (en) Hand tool machine, in particular grinding machine
DE102011011384B4 (en) Hand machine tool with a vane motor made from a non-metal
DE4330520C2 (en) Drill with cooling
DE19713845B4 (en) Hand plane with motor drive
EP1842614B1 (en) Electromotor drive for multi-blade saws or similar processing installations
EP0118662A1 (en) Electric generator for a motor vehicle
DE10012663A1 (en) Coolant pump with electronically commutated electric motor for IC engines, has electronically commutated motor designed as wet runner fastened in rotation-proof fashion on flange located on IC engine housing
DE20114076U1 (en) Homogenizer, especially for the bottom of a mixing and stirring tank
DE20303147U1 (en) Workpiece holder for rod-shaped workpieces
DE2511057C2 (en) Fan heat exchanger with circumferential annular rib body
DE102019123340B4 (en) Electric centrifugal pump
DE2626875A1 (en) WATER PUMP FOR WATER-COOLED COMBUSTION MACHINES
DE20119716U1 (en) Spindle motor for hard drives

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020529

R163 Identified publications notified

Effective date: 20020902

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B23Q0001250000

Ipc: B23Q0001520000

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