CN219760834U

CN219760834U - Motor cross platform

Info

Publication number: CN219760834U
Application number: CN202320549894.4U
Authority: CN
Inventors: 肖武将; 张贺; 彭瑞
Original assignee: Suzhou Lingchen Acquisition Computer Co ltd
Current assignee: Suzhou Lingchen Acquisition Computer Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-09-26
Anticipated expiration: 2033-03-21

Abstract

The utility model provides a motor cross platform, which relates to the technical field of linear motors and comprises a bottom plate, wherein two coreless linear motors are fixedly arranged at the top of the bottom plate and are fixed in a cross manner, each coreless linear motor comprises two supporting tables, a U-shaped shell is fixedly arranged at the top of each supporting table, a group of permanent magnets are fixedly arranged at the top and the bottom of the inner wall of each U-shaped shell, a rotor is arranged between opposite sides of each permanent magnet, supporting plates are fixedly arranged at two sides of the outer wall of each rotor, and rectangular plates are fixedly arranged at the top of two of the four supporting plates. The mechanical simulation analysis technology is applied to the main body material and structural design, so that the structure is compact, the rigidity is high, the stability is high, the weight is light, the product is realized, the single-shaft module is integrated in a cross structure, and the standardized, integrated, low-cost and convenient later-stage modularized interpolation motion test is facilitated.

Description

Motor cross platform

Technical Field

The utility model relates to the technical field of linear motors, in particular to a motor cross platform.

Background

Along with the continuous improvement of the domestic and foreign microelectronic micro-machining technology, the machining precision and the machining efficiency of equipment are also obviously improved, so that the requirements on a transmission shaft system are also continuously improved. The traditional screw rod module, the synchronous belt module and the size rack module still cannot meet the processing technology requirements, so that the linear motor cross platform has absolute advantages in the semiconductor micro-processing technology.

General machine tools, conventional assembly technology, environment and control technology are difficult to meet, so that the high-precision linear motor at the present stage is not widely applied in China, and the manufacturing cost is high, on one hand, the high-end technology at home is continuously broken through, and then the processing technology, the assembly technology, the application environment, the control technology and the like of the process are continuously improved, on the other hand, most of the markets at home are also in middle-low-end markets, the requirements of the linear motor module are met by the production technology at the present stage at home, the manufacturing cost advantage is obvious, and therefore, the development and design of the application platform are urgent facing the market application requirements of the cross platform of the high-precision linear motor.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a processing machine tool, a conventional assembly technology, an environment and a control technology are difficult to meet, so that a high-precision linear motor at the present stage is not widely applied in China, and the manufacturing cost and the cost of the high-precision linear motor are high.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the motor cross platform comprises a bottom plate, wherein two coreless linear motors are fixedly arranged at the top of the bottom plate, and are fixed in a cross manner;

the two coreless linear motors comprise two supporting tables, the tops of the two supporting tables are fixedly provided with U-shaped shells, the tops and the bottoms of the inner walls of the U-shaped shells are fixedly provided with a group of permanent magnets, a rotor is arranged between opposite sides of the two groups of permanent magnets, the two sides of the outer wall of the rotor are fixedly provided with supporting plates, and the tops of two of the four supporting plates are fixedly provided with rectangular plates.

Preferably, two sliding rails are fixedly arranged at the top and the bottom of each rotor, pulleys are arranged on the inner surface walls of the two groups of sliding rails, and friction between the stator and the U-shaped shell is reduced conveniently under the action of the pulleys.

Preferably, two supporting tables and one side of the outer wall of each supporting plate are respectively fixedly provided with a drag chain, so that electric wires, air pipes and the like are protected conveniently under the action of the drag chains.

Preferably, two outer wall one side of U type shell all has the fixed plate through a set of bolt fixed mounting, and the shape size of two fixed plates is equal, conveniently carries out spacingly to the active cell under the effect of fixed plate.

Preferably, the top of two of the four supporting plates is fixedly provided with a fixing block, so that the machined part can be conveniently fixed under the action of the fixing block.

Preferably, the bottom of one of the two support tables is fixedly mounted on the top of the bottom plate, and the bottom of one of the two support tables is fixedly mounted on the top of the rectangular plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, by applying the mechanical simulation analysis technology to the main body material and structural design, the structure is compact, the rigidity is high, the stability is high, the weight is light, the product is realized, the single-shaft module is integrated in a cross structure, the standardization, the integration and the low cost are facilitated, the post-modular interpolation motion test is facilitated, and the problems that the processing machine tool and the conventional assembly technology, the environment and the control technology are difficult to meet in the background are solved, so that the high-precision linear motor at the present stage is not widely applied in China, and the manufacturing cost is high are solved.

2. According to the utility model, through the structural design of the side protection roller, the movement resistance and abrasion are reduced, and the service life is prolonged.

Drawings

Fig. 1 is a perspective view of a motor cross platform according to the present utility model;

FIG. 2 is a perspective view of a cross platform of a motor according to the present utility model;

FIG. 3 is a perspective view showing the structure of the middle bottom side of a cross platform of a motor according to the present utility model;

fig. 4 is a structural perspective view of a top view of a cross platform of a motor according to the present utility model.

Legend description: 1. a bottom plate; 2. a coreless linear motor; 201. a support table; 202. a U-shaped shell; 203. a permanent magnet; 204. a mover; 205. a support plate; 206. a rectangular plate; 207. a slide rail; 208. a pulley; 209. a drag chain; 210. a fixing plate; 211. and a fixed block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the motor cross platform comprises a bottom plate 1, wherein two coreless linear motors 2 are fixedly arranged at the top of the bottom plate 1, and the two coreless linear motors 2 are fixed in a cross manner;

the two coreless linear motors 2 comprise two supporting tables 201, wherein U-shaped shells 202 are fixedly arranged at the tops of the two supporting tables 201, a group of permanent magnets 203 are fixedly arranged at the tops and the bottoms of the inner walls of the two U-shaped shells 202, a rotor 204 is arranged between opposite sides of the two groups of permanent magnets 203, supporting plates 205 are fixedly arranged at two sides of the outer walls of the two rotor 204, and rectangular plates 206 are fixedly arranged at the tops of two of the four supporting plates 205.

As shown in fig. 1-4, two sliding rails 207 are fixedly installed at the top and the bottom of two movers 204, pulleys 208 are arranged on the inner surface walls of the two groups of sliding rails 207, and through the structural design of the pulleys 208, the movement resistance and abrasion are reduced, and the service life is prolonged.

As shown in fig. 1-4, tow chains 209 are fixedly installed on one side of the outer walls of the two supporting tables 201 and the two supporting plates 205 respectively, so that electric wires can be conveniently protected under the action of the tow chains 209, and the electric wires are prevented from winding a motor to influence the use of equipment.

As shown in fig. 1-4, one side of the outer wall of each of the two U-shaped shells 202 is fixedly provided with a fixing plate 210 through a set of bolts, and the two fixing plates 210 are equal in shape and size, so that the mover 204 can be limited through the fixing plates 210.

As shown in fig. 1 to 4, the top of two of the four support plates 205 is fixedly provided with a fixing block 211, so that the parts to be processed can be conveniently fixed under the action of the fixing block 211.

As shown in fig. 1 to 4, the bottom of one of the two support tables 201 is fixedly installed at the top of the base plate 1, and the bottom of one of the two support tables 201 is fixedly installed at the top of the rectangular plate 206.

The application method and the working principle of the device are as follows: the two rows of permanent magnets 203 can emit electromagnetic force, under the action of the electromagnetic force, the rotor 204 can drive the external load to move for working, the project adopts an aviation aluminum profile main body, the mechanical property is superior, the hardness is high, the machining and assembling precision is easier to ensure, the iron-core-free linear motor 2 is adopted for driving, the cogging force is not needed, the motion is stable, the superior track deviation and the speed fluctuation are controlled, the setting error can be responded quickly, the mechanical simulation analysis technology is applied to the main body material and the structural design, the structure is compact, the rigidity is high, the stability is high, the weight is reduced, the product is realized, the single-shaft module is integrated in a cross structure, the standardization, the integration and the low cost are facilitated, the later modularized interpolation movement test is facilitated, the sealing mode adopts the side surface seal, the foreign matters are prevented from entering the inside of the module, the normal operation is influenced, and the problems in the background are solved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A motor cross platform which characterized in that: the motor comprises a bottom plate (1), wherein two coreless linear motors (2) are fixedly arranged at the top of the bottom plate (1), and the two coreless linear motors (2) are fixed in a crisscross manner;

the two coreless linear motors (2) comprise two supporting tables (201), the tops of the two supporting tables (201) are fixedly provided with U-shaped shells (202), the tops and bottoms of the inner walls of the U-shaped shells (202) are fixedly provided with a group of permanent magnets (203), a rotor (204) is arranged between two groups of opposite sides of the permanent magnets (203), the two sides of the outer wall of the rotor (204) are fixedly provided with supporting plates (205), and the tops of two of the four supporting plates (205) are fixedly provided with rectangular plates (206).

2. A motor cross-platform as claimed in claim 1, wherein: two sliding rails (207) are fixedly installed at the top and the bottom of each rotor (204), and pulleys (208) are arranged on the inner surface walls of the two groups of sliding rails (207).

3. A motor cross-platform as claimed in claim 1, wherein: tow chains (209) are fixedly arranged on one side of the outer walls of the two supporting tables (201) and the two supporting plates (205) respectively.

4. A motor cross-platform as claimed in claim 1, wherein: one side of the outer wall of each U-shaped shell (202) is fixedly provided with a fixing plate (210) through a group of bolts, and the shapes and the sizes of the two fixing plates (210) are equal.

5. A motor cross-platform as claimed in claim 1, wherein: the top of two of the four supporting plates (205) is fixedly provided with a fixed block (211).

6. A motor cross-platform as claimed in claim 1, wherein: the bottom of one of the two supporting tables (201) is fixedly arranged at the top of the bottom plate (1), and the bottom of one of the two supporting tables (201) is fixedly arranged at the top of the rectangular plate (206).