CN202513133U - Direct drive taking-putting device with low inertia and light moving mass - Google Patents
Direct drive taking-putting device with low inertia and light moving mass Download PDFInfo
- Publication number
- CN202513133U CN202513133U CN2012201069320U CN201220106932U CN202513133U CN 202513133 U CN202513133 U CN 202513133U CN 2012201069320 U CN2012201069320 U CN 2012201069320U CN 201220106932 U CN201220106932 U CN 201220106932U CN 202513133 U CN202513133 U CN 202513133U
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- China
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- stator
- voice coil
- coil motor
- direct drive
- rotating machine
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Abstract
The utility model relates to a direct drive taking-putting device with low inertia and light moving mass. The direct drive taking-putting device comprises a direct drive rotating motor and a voice coil motor, wherein the direct drive rotating motor comprises a stator, a rotor and a feedback device; the rotor is arranged on the outer side of the stator; the feedback device is arranged on the outer side of the rotor; and the voice coil motor comprises a stator and a motor arranged in the stator, a mounting hole is formed in the center of the stator of the direct drive rotating motor, the stator of the voice coil motor is arranged in the mounting hole and provided with a stator mounting face, and the stator mounting face is connected to the stator of the direct drive rotating motor through bolts. The direct drive taking-putting device has the advantages that the device uses the direct drive motor and directly drives load without any conducting device; an assembly structure used by the device effectively relieves the load caused by the movement of the direct drive rotating motor and reduces inertia, so the effect of the direct drive rotating motor is improved, and the efficiency of the whole direct drive taking-putting device is improved.
Description
Technical field
The utility model relates to a kind of fetching device that directly drives, particularly relate to the few moving mass of a kind of inertia light directly drive fetching device.
Background technology
Directly driving electric rotating machine and voice coil motor is widely used in electronic component and the semiconductor equipment manufacturing at present.Adopting the major advantage that directly drives is that acceleration is bigger, speed is faster, precision is higher, moving mass reduces, design succinct, need not complicated transmission system, and reliability is higher, does not have the wearing and tearing of transmission device movable part.
Using the clamping and placing system that directly drives that directly drives electric rotating machine and voice coil motor is TZ workbench a kind of clamping and placing system type of directly driving commonly used, directly drives electric rotating machine and is responsible for rotatablely moving, and voice coil motor is responsible for vertical up-or-down movement.Overall system efficiency was decided by electric rotating machine and the voice coil motor required time of motion of directly driving, and because the required move distance weak point of voice coil motor, run duration is short, so The key factor still is directly to drive the efficient of electric rotating machine.The now used clamping and placing system that directly drives directly drives electric rotating machine when motion, drives whole voice coil motor; Comprise that fixed mechanism is together in rotation; Improve the performance of whole system,, also need improve its fit except needs improve the performance of directly driving electric rotating machine itself.
The utility model content
The utility model is exactly to overcome and directly to drive the existing problem of fetching device in the prior art in order to address the above problem, the utility model provide the few moving mass of a kind of inertia light directly drive fetching device to satisfy the demands.
To achieve these goals, the technical scheme of the utility model is following:
The few moving mass of a kind of inertia is light directly drives fetching device, comprises and directly drives electric rotating machine and voice coil motor, it is characterized in that; The said electric rotating machine that directly drives comprises stator, rotor and feedback device; Said rotor is arranged at the stator outside, and said feedback device is arranged at the rotor outside, and said voice coil motor comprises stator and the mover that is arranged in the stator; Said center of directly driving the stator of electric rotating machine is provided with installing hole; The stator of said voice coil motor is arranged in the installing hole, and the stator of voice coil motor is provided with the stator installed surface, and said stator installed surface is connected on the stator that directly drives electric rotating machine through bolt.
The few moving mass of above-mentioned a kind of inertia is light directly drives fetching device, it is characterized in that the external diameter of the stator of said voice coil motor is less than the diameter of the installing hole on the stator that directly drives electric rotating machine.
The few moving mass of above-mentioned a kind of inertia is light directly drives fetching device, it is characterized in that, the axle center of the installing hole on the stator of said voice coil motor and the stator that directly drives electric rotating machine is same straight line.
The few moving mass of above-mentioned a kind of inertia is light directly drives fetching device; It is characterized in that also comprise being used to connect the connector that is picked and placeed article, said connector comprises stuck-module and mobile module; Said stuck-module is provided with track; Said mobile module is arranged on the track, and said stuck-module is connected on the rotor that directly drives electric rotating machine, and the mover of said voice coil motor connects mobile module.
The few moving mass of above-mentioned a kind of inertia is light directly drives fetching device, it is characterized in that the top of the mover of said voice coil motor is provided with the mover installed surface, and said mobile module is fastened on the mover installed surface of mover through screw.
The beneficial effect of the utility model is: what this device adopted all is direct driving motor, does not use any conduction device directly to drive load.The assembly structure that native system adopts has effectively alleviated the load when directly driving the electric rotating machine motion, has reduced inertia, thereby has improved the effect of directly driving electric rotating machine, has improved overall system efficiency equally.
Description of drawings
Fig. 1 is the sketch map that directly drives electric rotating machine;
Fig. 2 is the sketch map of voice coil motor;
Fig. 3 is the assembling sketch map that directly drives electric rotating machine and voice coil motor;
Fig. 4 directly drives cutaway view after the assembling of electric rotating machine and voice coil motor;
Fig. 5 is the sketch map of connector;
Fig. 6 is the cutaway view after the utility model and the connector assembling.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1; The few moving mass of a kind of inertia is light directly drives fetching device; Comprise and directly drive electric rotating machine 100 and voice coil motor 200 that directly drive electric rotating machine 100 and drive and picked and placeed article and rotate along direction of rotation, 200 drives of voice coil motor are picked and placeed vertically translation of article.
Directly drive electric rotating machine 100 and comprise stator 110, rotor 120 and feedback device 130; Rotor 120 is arranged at stator 110 outsides; Feedback device 130 is arranged at rotor 120 outsides; In the time of work, rotor 120 rotates under the effect of stator 110, and feedback device 130 is used to write down the position of rotation of rotor 120.
Referring to Fig. 2, voice coil motor 200 comprises stator 210 and the mover 220 that is arranged in the stator 210, and in the time of work, mover 220 duct in the stator 210 under the effect of stator 210 moves up and down.
Referring to Fig. 3 and Fig. 4; The center of directly driving the stator 110 of electric rotating machine 100 is provided with installing hole 140; The stator 210 of voice coil motor 200 is arranged in the installing hole 140; And the stator 210 of voice coil motor 200 is provided with stator installed surface 230, and stator installed surface 230 is connected through bolt on the stator 110 that directly drives electric rotating machine 100, and such assembling will directly be driven electric rotating machine 100 and combined with voice coil motor 200.
If satisfy such assembling, the external diameter of the stator 210 of voice coil motor 200 could be placed into stator 210 in the installing hole 140 less than the diameter of the installing hole on the stator that directly drives electric rotating machine 100 110 140 like this.Simultaneously the axle center of the installing hole 140 on the stator 210 of voice coil motor 200 and the stator 110 that directly drives electric rotating machine 100 is same straight line, has guaranteed the stationarity of stability of structure and running.
Referring to Fig. 5; In fetching device; The utility model also comprises and is used to connect the connector 300 that is picked and placeed article, and connector 300 comprises stuck-module 310 and mobile module 320, and stuck-module 310 is provided with track 330; Mobile module 320 is arranged on the track 330, and can slide along track 330.
Referring to Fig. 6; The stuck-module 310 of connector 300 is connected on the rotor 120 that directly drives electric rotating machine 100; In the time of the rotor that directly drives electric rotating machine 100 120 rotations, drive stuck-module 310 rotations of connector 300, accomplish the motion of direction of rotation; And the mobile module 320 of connector 300 connects the mover 220 of voice coil motor 200, when the mover 220 of voice coil motor 200 moves up and down, drives mobile module 320 and moves up and down.At one of them execution mode of the utility model, the top of the mover 220 of voice coil motor 200 is provided with mover installed surface 240, and mobile module 320 is fastened on the mover installed surface 240 of mover 220 through screw.
What this device adopted all is direct driving motor, does not use any conduction device directly to drive load.The assembly structure that native system adopts has effectively alleviated the load when directly driving the electric rotating machine motion, has reduced inertia, thereby has improved the effect of directly driving electric rotating machine, has improved overall system efficiency equally.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (5)
1. the few moving mass of an inertia is light directly drives fetching device, comprises and directly drives electric rotating machine and voice coil motor, it is characterized in that; The said electric rotating machine that directly drives comprises stator, rotor and feedback device; Said rotor is arranged at the stator outside, and said feedback device is arranged at the rotor outside, and said voice coil motor comprises stator and the mover that is arranged in the stator; Said center of directly driving the stator of electric rotating machine is provided with installing hole; The stator of said voice coil motor is arranged in the installing hole, and the stator of voice coil motor is provided with the stator installed surface, and said stator installed surface is connected on the stator that directly drives electric rotating machine through bolt.
According to the few moving mass of the said a kind of inertia of claim 1 light directly drive fetching device, it is characterized in that the external diameter of the stator of said voice coil motor is less than the diameter of the installing hole on the stator that directly drives electric rotating machine.
According to the few moving mass of the said a kind of inertia of claim 2 light directly drive fetching device, it is characterized in that the axle center of the installing hole on the stator of said voice coil motor and the stator that directly drives electric rotating machine is same straight line.
According to the few moving mass of the said a kind of inertia of claim 1 light directly drive fetching device; It is characterized in that also comprise being used to connect the connector that is picked and placeed article, said connector comprises stuck-module and mobile module; Said stuck-module is provided with track; Said mobile module is arranged on the track, and said stuck-module is connected on the rotor that directly drives electric rotating machine, and the mover of said voice coil motor connects mobile module.
According to the few moving mass of the said a kind of inertia of claim 4 light directly drive fetching device, it is characterized in that the top of the mover of said voice coil motor is provided with the mover installed surface, said mobile module is fastened on the mover installed surface of mover through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201069320U CN202513133U (en) | 2012-03-19 | 2012-03-19 | Direct drive taking-putting device with low inertia and light moving mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201069320U CN202513133U (en) | 2012-03-19 | 2012-03-19 | Direct drive taking-putting device with low inertia and light moving mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513133U true CN202513133U (en) | 2012-10-31 |
Family
ID=47065597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201069320U Expired - Lifetime CN202513133U (en) | 2012-03-19 | 2012-03-19 | Direct drive taking-putting device with low inertia and light moving mass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325724A (en) * | 2012-03-19 | 2013-09-25 | 雅科贝思精密机电(上海)有限公司 | Direct drive taking and placing device with little inertia and light moving mass |
-
2012
- 2012-03-19 CN CN2012201069320U patent/CN202513133U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325724A (en) * | 2012-03-19 | 2013-09-25 | 雅科贝思精密机电(上海)有限公司 | Direct drive taking and placing device with little inertia and light moving mass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
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| CX01 | Expiry of patent term |