DE102005003075A1 - Automat for mounting or processing workpieces has a rotor rotating around its axis whereby ring shaped stator is arranged concentrically with rotor while ring shaped carrier is provided with running guideways - Google Patents
Automat for mounting or processing workpieces has a rotor rotating around its axis whereby ring shaped stator is arranged concentrically with rotor while ring shaped carrier is provided with running guideways Download PDFInfo
- Publication number
- DE102005003075A1 DE102005003075A1 DE102005003075A DE102005003075A DE102005003075A1 DE 102005003075 A1 DE102005003075 A1 DE 102005003075A1 DE 102005003075 A DE102005003075 A DE 102005003075A DE 102005003075 A DE102005003075 A DE 102005003075A DE 102005003075 A1 DE102005003075 A1 DE 102005003075A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- carrier
- stator
- ring shaped
- field coils
- 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.)
- Withdrawn
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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Die Erfindung betrifft einen Automat zum Montieren und/oder Bearbeiten von Werkstücken.The The invention relates to a machine for mounting and / or processing of workpieces.
Bei der Montage bzw. der Bearbeitung kleinteiliger Werkstücke werden in der Regel getaktet arbeitende Automaten eingesetzt, wobei die für einen Bearbeitungs- bzw. Montagevorgang vorgesehenen Werkstücke mittels einer auf den Arbeitstakt abgestimmten Transporteinrichtung zu- und abgeführt werden. Während des Bearbeitungsvorganges befinden sich die Werkstücke in einer stationären Werkstückeinspannung des Automaten. Das davor bzw. danach erforderliche Verzögern und Beschleunigen sowie die Übergabe der Werkstücke verursacht einen vergleichsweise hohen konstruktionstechnischen Aufwand und limitiert die Arbeitsgeschwindigkeit des Automaten.at the assembly or the processing of small-scale workpieces are usually clocked working machines used, the for a processing or assembly process provided workpieces by means of a on the power stroke coordinated transport device to be supplied and removed. During the Machining process are the workpieces in a stationary Werkstückeinspannung of the machine. The before and after required delay and Speed up and handover the workpieces causes a comparatively high construction engineering Effort and limits the working speed of the machine.
Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde, einen kontinuierlich arbeitenden Automat zum Montieren und/oder Bearbeiten von Werkstücken anzugeben, der ohne aufwändiges Getriebe auskommt und sich dadurch auch durch eine hohe Fertigungsgenauigkeit auszeichnet.In front In this background, the invention is based on the object continuously operating machine for mounting and / or editing workpieces specify that without complex gear gets along and thereby also by a high production accuracy distinguished.
Diese
Aufgabe wird erfindungsgemäß gelöst durch
einen Automat zum Montieren und/oder Bearbeiten von Werkstücken mit
einem
um seine Rotorachse rotierenden Rotor und
einem konzentrisch
zum Rotor angeordneten ringförmigen
Stator, an dessen Umfang mehrere Feldspulen nebeneinander angeordnet
sind,
wobei an dem Rotor ein ringförmiger Träger angeordnet ist, der den
Stator unter Bildung eines Ringspaltes umgibt, wobei der Träger an seiner
Außenseite in Rotorachsenrichtung
verlaufende Führungsbahnen aufweist,
in denen jeweils ein Permanentmagnet mit angeschlossener Aufnahmevorrichtung
zur Aufnahme mindestens eines Montagewerkstückes und/oder mindestens eines
Werkzeuges geführt
ist, und wobei aufgrund der von den Feldspulen erzeugten Magnetfelder
die um die Rotorachse rotierenden Permanentmagnete Hubbewegungen
entlang der Führungsbahn
ausführen,
so dass während
der Rotorrotation die Montagewerkstücke und/oder die Werkzeuge
einem am Umfang des Trägers
positionierten Werkstück
zuführbar
sind. Die Feldspulen können
gleichzeitig zum Antrieb des Rotors dienen. Alternativ hierzu ist
es jedoch auch möglich,
dass der Antrieb des Rotors durch einen separaten Motor, vorzugsweise einen
Servomotor, erfolgt.This object is achieved by an automatic machine for mounting and / or machining of workpieces with
a rotor rotating about its rotor axis and
an annular stator arranged concentrically with the rotor, on the circumference of which a plurality of field coils are arranged next to each other,
wherein on the rotor an annular support is arranged, which surrounds the stator to form an annular gap, the carrier having on its outer side in the rotor axis direction extending guideways, in each of which a permanent magnet with attached receiving device for receiving at least one assembly workpiece and / or at least one tool wherein, due to the magnetic fields generated by the field coils around the rotor axis rotating permanent magnets perform lifting movements along the guide track, so that during the rotor rotation, the assembly workpieces and / or the tools can be fed to a positioned on the circumference of the carrier workpiece. The field coils can simultaneously serve to drive the rotor. Alternatively, however, it is also possible that the drive of the rotor by a separate motor, preferably a servo motor takes place.
Die Erfindung zeichnet sich dadurch aus, dass die Montage bzw. Bearbeitung der einzelnen Werkstücke durchgeführt werden kann, während diese sich in einer Rotationsbewegung um die Rotorachse befinden. Erfindungsgemäß werden die Permanentmagnete durch die Magnetfelder der einzelnen Feldspulen entlang ihrer Führungsbahnen verschoben, wenn sie infolge der Rotationsbewegung des Rotors von einer Feldspule zur nächsten weiterbewegt werden und somit einem sich zeitlich ändernden Einfluss der Magnetfelder ausgesetzt sind. Die Anzahl der Permanentmagnete entspricht vorzugsweise der Anzahl der Feldspulen. Der Ringspalt zwischen Stator und Träger ist sehr schmal ausgebildet und die Permanentmagnete gleiten praktisch reibungsfrei in der jeweiligen Führungsbahn. Hierdurch ist gewährleistet, dass die von den Feldspulen erzeugten Kräfte ausreichend groß sind, um die Permanentmagnete mit den daran angeschlossenen Aufnahmevorrichtungen zu bewegen.The Invention is characterized in that the assembly or processing the individual workpieces carried out can be while these are in a rotational movement about the rotor axis. According to the invention the permanent magnets through the magnetic fields of the individual field coils along their guideways shifted when due to the rotational movement of the rotor of one field coil to the next be moved on and thus a time-changing influence are exposed to the magnetic fields. The number of permanent magnets preferably corresponds to the number of field coils. The annular gap between stator and carrier is very narrow and the permanent magnets slide practically frictionless in the respective guideway. This ensures that that the forces generated by the field coils are sufficiently large, around the permanent magnets with the recording devices connected thereto to move.
Zweckmäßigerweise sind die Permanentmagnete und die Werkstückträger gleichmäßig über den Umfang des Trägers und die Feldspulen gleichmäßig über den Umfang des Stators verteilt angeordnet. Am oberen Ende des Stators kann ein ringförmiges Führungselement zur Führung von Rotor und Träger angeordnet sein.Conveniently, the permanent magnets and the workpiece carriers are uniform over the circumference of the carrier and the field coils evenly over the Scope of the stator arranged distributed. At the top of the stator can a ring-shaped guide element to the leadership of rotor and carrier be arranged.
Gemäß einer bevorzugten Ausführung der Erfindung ist dem Träger eine Transportvorrichtung zur Zu- und Abfuhr der an den Werkstückträgern lösbar befestigten Werkstücke zugeordnet, wobei die Geschwindigkeit der Transportvorrichtung zumindest in den Bereichen der Werkstückübergabe der Umfangsgeschwindigkeit des Trägers entspricht. Hierdurch ist gewährleistet, dass während der Werkstückübergabe keine Relativgeschwindigkeit zwischen der Transportvorrichtung und den Werkstückträgern vorliegt und daher eine Werkstückübergabe ohne eine Verzögerung bzw. Beschleunigung der Werkstücke möglich ist.According to one preferred embodiment The invention is the carrier a transport device for the supply and removal of the releasably secured to the workpiece carriers workpieces assigned, wherein the speed of the transport device at least in the areas of workpiece transfer corresponds to the peripheral speed of the carrier. hereby is guaranteed that while the workpiece transfer no relative speed between the transport device and the workpiece carriers present and therefore a workpiece transfer without a delay or acceleration of the workpieces possible is.
Im Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung ausführlich erläutert. Es zeigen schematisch:in the The invention will be described below with reference to a purely exemplary embodiment detailed drawing explained. They show schematically:
Die
In
den
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005003075A DE102005003075A1 (en) | 2004-07-27 | 2005-01-22 | Automat for mounting or processing workpieces has a rotor rotating around its axis whereby ring shaped stator is arranged concentrically with rotor while ring shaped carrier is provided with running guideways |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004036321 | 2004-07-27 | ||
DE102004036321.8 | 2004-07-27 | ||
DE102005003075A DE102005003075A1 (en) | 2004-07-27 | 2005-01-22 | Automat for mounting or processing workpieces has a rotor rotating around its axis whereby ring shaped stator is arranged concentrically with rotor while ring shaped carrier is provided with running guideways |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005003075A1 true DE102005003075A1 (en) | 2006-03-23 |
Family
ID=36001721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005003075A Withdrawn DE102005003075A1 (en) | 2004-07-27 | 2005-01-22 | Automat for mounting or processing workpieces has a rotor rotating around its axis whereby ring shaped stator is arranged concentrically with rotor while ring shaped carrier is provided with running guideways |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005003075A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113182851A (en) * | 2021-05-05 | 2021-07-30 | 南通贝科真空机械有限公司 | Assembling process of oil-free vacuum pump |
CN116673720A (en) * | 2023-08-03 | 2023-09-01 | 杭州顿力电器有限公司 | Double-station outer rotor magnet pasting automatic discharging press |
-
2005
- 2005-01-22 DE DE102005003075A patent/DE102005003075A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113182851A (en) * | 2021-05-05 | 2021-07-30 | 南通贝科真空机械有限公司 | Assembling process of oil-free vacuum pump |
CN116673720A (en) * | 2023-08-03 | 2023-09-01 | 杭州顿力电器有限公司 | Double-station outer rotor magnet pasting automatic discharging press |
CN116673720B (en) * | 2023-08-03 | 2023-11-07 | 杭州顿力电器有限公司 | Double-station outer rotor magnet pasting automatic discharging press |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |