DE102005059148A1 - Traction module for machine tool, has drive arranged between torque motor and output shaft of drive module which guides assembly to be propelled, where drive is suitable to increase standby torque of torque motor - Google Patents
Traction module for machine tool, has drive arranged between torque motor and output shaft of drive module which guides assembly to be propelled, where drive is suitable to increase standby torque of torque motor Download PDFInfo
- Publication number
- DE102005059148A1 DE102005059148A1 DE102005059148A DE102005059148A DE102005059148A1 DE 102005059148 A1 DE102005059148 A1 DE 102005059148A1 DE 102005059148 A DE102005059148 A DE 102005059148A DE 102005059148 A DE102005059148 A DE 102005059148A DE 102005059148 A1 DE102005059148 A1 DE 102005059148A1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- torque motor
- torque
- drive module
- output shaft
- 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.)
- Granted
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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
- 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
-
- 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
- B23Q2220/00—Machine tool components
- B23Q2220/004—Rotary tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
Description
Die Erfindung betrifft ein Antriebsmodul einer Werkzeugmaschine nach dem Oberbegriff des ersten Patentanspruchs und findet insbesondere für rotierende und schwenkende Baugruppen wie Tischbaugruppen und Baugruppen mit Schwenkachsen in Werkzeugmaschinen Anwendun.The The invention relates to a drive module of a machine tool the preamble of the first claim and finds particular for rotating and pivoting assemblies such as table assemblies and assemblies with Swiveling axes in machine tools Appl.
Nach
Aufgabe der Erfindung ist es, ein Antriebsmodul für Werkzeugmaschinen zu entwickeln, das die Übertragung hoher Drehmomente (größer 500Nm) ermöglicht, einen kleinen Bauraumbedarf bei geringen Genauigkeitsanforderungen an das Gehäuse benötigt und kostengünstig ist.task the invention is to develop a drive module for machine tools, that the transmission high torques (greater than 500Nm) allows a small space requirement with low accuracy requirements to the housing needed and cost-effective is.
Diese Aufgabe wird mit den kennzeichnenden Merkmalen des ersten Patentanspruchs gelöst, vorteilhafte Ausführungen ergeben sich aus den Unteransprüchen.These Task is with the characterizing features of the first claim solved, advantageous versions emerge from the dependent claims.
Für das Antriebsmodul einer Werkzeugmaschine, insbesondere für einen Antrieb einer Baugruppe, findet ein Torque-Motor Anwendung, wobei erfindungsgemäß zwischen Torque-Motor und einer zur anzutreibenden Baugruppe führenden Abtriebswelle des Antriebsmoduls ein Getriebe angeordnet ist, welches geeignet ist, dass durch den Torque-Motor bereitgestellte Drehmoment zu erhöhen.For the drive module a machine tool, in particular for driving an assembly, finds a torque motor application, according to the invention between Torque motor and one leading to the module to be driven Output shaft of the drive module, a transmission is arranged, which suitable is that provided by the torque motor torque to increase.
Bevorzugt findet dabei ein Einbau-Getriebe z.B. ein Cyclo-Getriebe Anwendung. Torque-Motor und Getriebe sind vorteilhafter Weise in einem gemeinsamen Gehäuse angeordnet, wobei der Torque-Motor als Innen- oder Außenläufer ausgebildet sein kann.Prefers finds a built-in gear, e.g. a cyclo gear application. Torque motor and gearbox are advantageously in one common casing arranged, wherein the torque motor designed as an internal or external rotor can be.
Im Bereich der Antriebswelle des Torque-Motors kann dabei ein erstes Messsystem zur Messung des Drehwinkels der Antriebswelle des Torque-Motors angeordnet sein.in the Area of the drive shaft of the torque motor can be a first Measuring system arranged to measure the angle of rotation of the drive shaft of the torque motor be.
Vorteilhafter Weise besitzt das Antriebsmodul ein zweites Messsystem zur Messung des Drehwinkels der Abtriebswelle.Favorable Way, the drive module has a second measuring system for measurement the angle of rotation of the output shaft.
Dazu ist mit der Abtriebswelle eine Welle drehfest verbunden, die durch das Getriebe und den Torque-Motor zur gegenüberliegenden Seite des Antriebsmoduls reicht und welcher das zweite Messsystem zugeordnet ist. Der erfindungsgemäße Antrieb kann z.B. für eine rotierende Tischbaugruppe oder als Schwenkantrieb einer schwenkbaren Baugruppe eingesetzt werden.To is rotatably connected to the output shaft, a shaft passing through the gearbox and the torque motor to the opposite side of the drive module ranges and to which the second measuring system is assigned. The drive according to the invention can e.g. For a rotating table assembly or as a pivoting drive a swivel Assembly can be used.
Mit der neuartigen Lösung ist es möglich, die Kosten der Antriebseinheit gegenüber dem Einsatz eines entsprechend großen Torque-Motors, der geeignet ist ein großes Drehmoment bereitzustellen, um über 50% bis auf fast 75% zu reduzieren und das Einbaumaß ebenfalls drastisch zu verringern. Zur weiteren Kostenverringerung trägt die nun mögliche kleinere Anschlusskonstruktion bei.With the novel solution Is it possible, the cost of the drive unit compared to the use of a corresponding huge Torque motor capable of providing high torque by over 50% to reduce to almost 75% and drastically reduce the installation dimension. To further reduce costs carries the now possible smaller Connection construction at.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen und zugehörigen Zeichnungen näher erläutert. Es zeigen:The Invention will now be described with reference to embodiments and accompanying drawings explained in more detail. It demonstrate:
Die
Tischbaugruppe
Die
dreidimensionale Ansicht der Antriebseinheit mit Torque-Motor in
Form eines Innenläufers im
Teilschnitt zeigt
Den
Längsschnitt
gem.
Mit der erfindungsgemäßen überraschend einfachen Lösung kann der Einbauraum der Antriebseinheit wesentlich verringert werden. Bei einem erforderlichen Drehmoment von ca. 5500 Nm beträgt bei alleiniger Anwendung eines Torque-Motors dessen Einbaumaß (Durchmesser × Länge) 800mm × 230mm und dessen Kosten etwa 20.000 EUR. Dazu kommt ein hoher Aufwand für die Anschlusskonstruktion. Durch die Kombination eines Torque-Motors mit eine Einbau-Getriebe (z.B. Cyclo-Getriebe), welches eine Übersetzung z.B. 1 : 59 aufweist, kann ein Torque-Motor mit einem Antriebsmoment von nur 93 Nm verwendet werden. Dass Abtriebsmoment beträgt dann 5487 Nm. Das Einbaumaß von Torque-Motor und Cyclo-Getriebe beträgt insgesamt (Durchmesser × Länge) nur 310mm × 216mm. Die Gesamtkosten liegen lediglich bei ca. 4.000 EUR.With the surprisingly simple invention solution the installation space of the drive unit can be significantly reduced. At a required torque of about 5500 Nm is at sole Application of a torque motor whose mounting dimension (diameter × length) 800mm × 230mm and its cost about 20,000 EUR. There is also a lot of effort for the Adjacent construction. By the combination of a torque motor with a built-in transmission (e.g., cyclo-transmission), which is a translation e.g. 1: 59, a torque motor with a drive torque to be used by only 93 Nm. That output torque is then 5487 Nm. The installation dimension of torque motor and cyclo gear is total (diameter × length) only 310mm × 216mm. The total cost is only around 4,000 EUR.
Durch die erfindungsgemäße Kombination von Torque-Motor und Getriebe kann somit der Einbaudurchmesser des Antriebes um über 50% reduziert und die Kosten um über 75% verringert werden. Die Verringerung des Einbaumaßes und auch des Gewichts ermöglicht auch eine kostengünstigere Gestaltung der Anschlusskonstruktion.By the combination of Torque motor and gearbox can thus the installation diameter of the drive to over 50% off and costs over 75% be reduced. The reduction of the installation dimension and also the weight allows also a cheaper one Design of the adjacent construction.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005059148A DE102005059148B4 (en) | 2004-12-15 | 2005-12-08 | Drive module of a machine tool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202004019478.3 | 2004-12-15 | ||
| DE200420019478 DE202004019478U1 (en) | 2004-12-15 | 2004-12-15 | Traction module for machine tool, has drive arranged between torque motor and output shaft of drive module which guides assembly to be propelled, where drive is suitable to increase standby torque of torque motor |
| DE102005059148A DE102005059148B4 (en) | 2004-12-15 | 2005-12-08 | Drive module of a machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102005059148A1 true DE102005059148A1 (en) | 2006-06-29 |
| DE102005059148B4 DE102005059148B4 (en) | 2008-08-21 |
Family
ID=36580357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005059148A Expired - Lifetime DE102005059148B4 (en) | 2004-12-15 | 2005-12-08 | Drive module of a machine tool |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005059148B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3795294A1 (en) * | 2019-07-04 | 2021-03-24 | EMCO Magdeburg GmbH | Machine tool; pivoting device for workpiece spindle of a machine tool and tool holder for a machine tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19916369A1 (en) * | 1999-04-13 | 2000-10-19 | Harald Garth | Machine for stamping, bending or mounting sheet metal pieces; has horizontal casing parts aligned vertically, each with slide unit and slide guide, where slide unit is driven by synchromotor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20110420U1 (en) * | 2001-06-26 | 2001-08-23 | Andreu, Kostakis, 12357 Berlin | Machine tool |
| DE10259215A1 (en) * | 2002-12-17 | 2004-07-15 | Mfs Maschinenfabrik Gmbh | Direct-drive machine tool for workpiece rotating on two or more axes has rotary direct drives for axes |
-
2005
- 2005-12-08 DE DE102005059148A patent/DE102005059148B4/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19916369A1 (en) * | 1999-04-13 | 2000-10-19 | Harald Garth | Machine for stamping, bending or mounting sheet metal pieces; has horizontal casing parts aligned vertically, each with slide unit and slide guide, where slide unit is driven by synchromotor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3795294A1 (en) * | 2019-07-04 | 2021-03-24 | EMCO Magdeburg GmbH | Machine tool; pivoting device for workpiece spindle of a machine tool and tool holder for a machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102005059148B4 (en) | 2008-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8364 | No opposition during term of opposition | ||
| R082 | Change of representative |
Representative=s name: GABRIELE RUMRICH, DE |
|
| R081 | Change of applicant/patentee |
Owner name: STARRAG GMBH, DE Free format text: FORMER OWNER: STARRAGHECKERT GMBH, 09117 CHEMNITZ, DE Effective date: 20120921 Owner name: HECKERT GMBH, DE Free format text: FORMER OWNER: STARRAGHECKERT GMBH, 09117 CHEMNITZ, DE Effective date: 20120921 |
|
| R082 | Change of representative |
Representative=s name: RUMRICH, GABRIELE, DIPL.-ING. PAT.-ING., DE Effective date: 20120921 Representative=s name: GABRIELE RUMRICH, DE Effective date: 20120921 |
|
| R081 | Change of applicant/patentee |
Owner name: STARRAG GMBH, DE Free format text: FORMER OWNER: HECKERT GMBH, 09117 CHEMNITZ, DE |
|
| R082 | Change of representative |
Representative=s name: RUMRICH, GABRIELE, DIPL.-ING. PAT.-ING., DE |
|
| R071 | Expiry of right |