CN212210815U - Linear motor module with supporting structure - Google Patents
Linear motor module with supporting structure Download PDFInfo
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- CN212210815U CN212210815U CN202021072185.4U CN202021072185U CN212210815U CN 212210815 U CN212210815 U CN 212210815U CN 202021072185 U CN202021072185 U CN 202021072185U CN 212210815 U CN212210815 U CN 212210815U
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- linear electric
- support structure
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Abstract
The utility model discloses a linear electric motor module with bearing structure relates to linear electric motor module field. The utility model provides a linear electric motor module with bearing structure, includes linear electric motor main part, base, linear electric motor main part sliding connection on the base, its characterized in that: the support structure is arranged between the linear motor main body and the base, and when the linear motor main body moves on the base, the support structure continuously supports the linear motor main body. The utility model discloses improve linear electric motor module bearing capacity and stability when satisfying the high accuracy demand, and simple structure, easily loading and unloading, the quick batch production of being convenient for, the wide application.
Description
Technical Field
The utility model belongs to linear electric motor module field, in particular to linear electric motor module with bearing structure.
Background
A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism. The existing linear motor module has certain defects in the application process, in order to improve the rigidity and increase the bearing capacity, an auxiliary motor structure can be added, and the occupied space of the general auxiliary motor structure is large, so that the linear motor module is difficult to compress in size, and the running stability is poor.
The prior art 'a novel embedded shaft rod linear motor module' discloses a novel embedded shaft rod linear motor module, which comprises a base, a side cover plate and an upper cover plate, wherein the side cover plate and the upper cover plate are arranged on the base, end covers are arranged at two ends of the base, a supporting body is arranged at the inner side of the side cover plate, a shaft rod linear motor rotor is arranged at the top of the base, a permanent magnet bar is arranged at the middle part of the shaft rod linear motor rotor, a steel ball is arranged at the bottom of the side of the supporting body, a steel guide rail is arranged at the bottom of the inner side of the base, a grating ruler reading head and a grating ruler are arranged at the bottom of the shaft rod linear motor rotor, the utility model adopts a steel guide rail structure on the base, a support is processed by heat treatment by steel, the steel ball adopts high-precision balls, the steel ball can optimally contact with a groove on the steel guide rail so, the space is reduced, and the functions of a high-rigidity and high-precision combined unit are realized.
The size of the linear motor module is compressed to a certain degree in the prior art, but the structure of the linear motor module disclosed in the prior art is not simple enough, and large bearing capacity and good stability can not be realized under the condition of meeting the requirement of high precision.
Disclosure of Invention
In order to solve the above problem, an object of the present invention is to provide a linear motor module with a supporting structure, which has high precision, large bearing capacity and good stability.
Another object of the present invention is to provide a linear motor module with a supporting structure, which is simple in structure and easy for mass production.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a linear electric motor module with bearing structure, includes linear electric motor main part, base and bearing structure, linear electric motor main part sliding connection is on the base, and bearing structure sets up between linear electric motor main part and base, and when the linear electric motor main part moved on the base, bearing structure lasted the support linear electric motor main part. The utility model discloses improve linear electric motor module bearing capacity and stability when satisfying the high accuracy demand, and simple structure, easily loading and unloading, the quick batch production of being convenient for, the wide application.
Further, bearing structure is gyro wheel bearing structure, gyro wheel bearing mechanism includes gyro wheel support bar, gyro wheel and gyro wheel connecting portion, the gyro wheel passes through gyro wheel connecting portion to be installed in the linear electric motor main part, the gyro wheel support bar is installed on the base, and gyro wheel support bar sliding connection. The roller supporting structure is simple, the rolling friction force is small, and the requirements of high precision and large bearing capacity of the linear motor module are met.
Further, the base is U die cavity form, and the embedded ditch channel that is provided with of two inside walls of base, linear electric motor main part sliding connection are on the ditch channel. Be provided with the slide rail in the slot way, the slide rail is in the same place with the base integration, makes linear electric motor module compact structure, satisfies small-size, high accuracy demand.
Further, the linear motor main body comprises a sliding platen, a sliding rail, a sliding block, a rolling body and a backflow device, grooves are formed in two sides of the sliding block, the sliding rail is arranged in the groove channel and the grooves to form a rolling body channel, the backflow device is fixed at two ends of the sliding block, the rolling body, the backflow device and the rolling body channel form a rolling guide rail portion, and the sliding platen is installed on the upper surface of the sliding block to support and guide the linear motor module to achieve high-precision linear reciprocating motion.
Further, the roller is connected to the bottom of the sliding block through a roller connecting part. The existing size space of make full use of linear electric motor module increases bearing structure, realizes high accuracy and big bearing capacity demand.
Further, the gyro wheel is connected in slider bottom position placed in the middle, the gyro wheel support bar is located base bottom position placed in the middle increases linear electric motor module stability.
Further, the linear electric motor main part still includes magnetic track, linear electric motor active cell, the magnetic track install in the base bottom is located gyro wheel support bar both sides, linear electric motor active cell are two sections, are located the slider front and back end, and with slip platen sub-unit connection, remain certain air gap and contactless between linear electric motor active cell and the magnetic track all the time, eliminate the contact frictional resistance between linear electric motor active cell and the magnetic track, improve the sensitivity and the follow-up nature of linear electric motor module, and realize contactless transmission power, mechanical friction loss is almost zero, the trouble is few, improves the reliability of linear electric motor module.
The utility model provides a linear electric motor module with bearing structure, including linear electric motor main part, base, linear electric motor main part sliding connection is on the base, its characterized in that: the support structure is arranged between the linear motor main body and the base, and when the linear motor main body moves on the base, the support structure continuously supports the linear motor main body.
The utility model has the advantages that: compared with the prior art the utility model discloses in the middle of, bearing structure supports the linear electric motor module when the motion of linear electric motor main part, improves linear electric motor module bearing capacity and stability, and simple structure, easily loading and unloading, the quick batch production of being convenient for, the wide application.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a linear electric motor module with bearing structure, includes linear electric motor main part, base, gyro wheel bearing structure, and linear electric motor main part sliding connection is on the base.
The base 1 is U die cavity form, and the embedded ditch channel 2 that is provided with of two inside walls of base, linear electric motor main part sliding connection are on the ditch channel.
The linear motor main body comprises a sliding platen 3, a sliding rail 4, a sliding block 5, rolling bodies 6 and circulators 7, grooves 8 are formed in two sides of the sliding block 5, the sliding rail 4 is arranged in the groove channels 2 and the grooves 8 to form rolling body channels, the circulators 7 are fixed at two ends of the sliding block 5, the rolling bodies 6, the circulators 7 and the rolling body channels form rolling guide rail parts, and the sliding platen 3 is arranged on the upper surface of the sliding block 5 to support and guide the linear motor module to realize high-precision linear reciprocating motion.
The roller supporting mechanism comprises a roller supporting strip 9, a roller 10 and a roller connecting part 11, the roller 10 is connected to the middle position of the bottom of the sliding block 5 through the roller connecting part 11, and the roller 10 is connected with the roller supporting strip 9 in a sliding mode; the roller supporting strip 9 is located at the bottom center position of the base 1, and the roller 10 rolls on the roller supporting strip 9 along with the sliding block 5 when the sliding block 5 moves. The rollers 10 roll on the roller support bars 9, so that small movement friction force is achieved, the linear motor module is supported, the high-precision requirement of the linear motor module is met, and the bearing capacity and stability of the linear motor module are improved.
The linear electric motor main part still includes magnetic track 12, linear electric motor active cell 13, magnetic track 12 is installed in base 1 bottom, be located gyro wheel support bar 9 both sides, linear electric motor active cell 13 is two sections, be located slider 5 front and back ends, and with 3 sub-unit connections of slip platen, keep certain air gap and contactless between linear electric active cell 13 and the magnetic track 12 all the time, eliminate the contact frictional resistance between linear electric active cell 13 and the magnetic track 12, improve the sensitivity and the follow-up nature of linear electric motor module, and realize contactless transmission power, mechanical friction loss is almost zero, the trouble is few, improve the reliability of linear electric motor module.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a linear electric motor module with bearing structure, includes linear electric motor main part, base, linear electric motor main part sliding connection on the base, its characterized in that: the support structure is arranged between the linear motor main body and the base, and when the linear motor main body moves on the base, the support structure continuously supports the linear motor main body.
2. The linear motor module having a support structure of claim 1, wherein: the support structure is roller support structure, roller support mechanism includes roller support bar, gyro wheel and gyro wheel connecting portion, the gyro wheel passes through the gyro wheel connecting portion to be installed in the linear electric motor main part, the roller support bar is installed on the base, and gyro wheel and roller support bar sliding connection.
3. The linear motor module having a support structure of claim 2, wherein: the base is U die cavity form, and the embedded ditch channel that is provided with of two inside walls of base, linear electric motor main part sliding connection is on the ditch channel.
4. The linear motor module having a support structure of claim 3, wherein: the linear motor main body comprises a sliding platen, a sliding rail, a sliding block, rolling bodies and a backflow device, grooves are formed in two sides of the sliding block, the sliding rail is arranged in the groove channel and the grooves to form rolling body channels, the backflow device is fixed at two ends of the sliding block, and the sliding platen is installed on the upper surface of the sliding block.
5. The linear motor module having a support structure of claim 4, wherein: the roller is connected to the bottom of the sliding block through a roller connecting part.
6. The linear motor module having a support structure of claim 5, wherein: the gyro wheel is connected in slider bottom position between two parties, the gyro wheel support bar is located base bottom position between two parties.
7. The linear motor module having a support structure of claim 6, wherein: the linear electric motor main part still includes magnetic track, linear electric motor active cell, and the magnetic track install in the base bottom is located gyro wheel support bar both sides, linear electric motor active cell are two sections, are located the slider front and back end, and with slip platen sub-unit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072185.4U CN212210815U (en) | 2020-06-11 | 2020-06-11 | Linear motor module with supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072185.4U CN212210815U (en) | 2020-06-11 | 2020-06-11 | Linear motor module with supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210815U true CN212210815U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021072185.4U Active CN212210815U (en) | 2020-06-11 | 2020-06-11 | Linear motor module with supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210815U (en) |
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2020
- 2020-06-11 CN CN202021072185.4U patent/CN212210815U/en active Active
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