CN211530985U - Linear motor - Google Patents
Linear motor Download PDFInfo
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- CN211530985U CN211530985U CN201922471097.5U CN201922471097U CN211530985U CN 211530985 U CN211530985 U CN 211530985U CN 201922471097 U CN201922471097 U CN 201922471097U CN 211530985 U CN211530985 U CN 211530985U
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- motor
- guide rail
- linear
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- workbench
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Abstract
A linear motor comprises a base, wherein a pair of guide rail mounting seats traversing the middle part of the base are arranged on the top surface of the base, the guide rail mounting seats are arranged in parallel at intervals, linear guide rails are respectively and fixedly arranged on the guide rail mounting seats, and a pair of sliding blocks in sliding fit with the linear guide rails are respectively arranged on the linear guide rails; a horizontal mounting plane is formed between the guide rail mounting seats, a row of motor magnetic plates made of permanent magnet materials are fixedly mounted on the mounting plane along the central line, the motor magnetic plates are square, and the motor magnetic plates are connected end to end in sequence and have the same polarity orientation; the top of the guide rail is also provided with a workbench, four corners of the bottom surface of the workbench respectively form sliding pairs with the linear guide rail through sliders, the bottom surface of the workbench is also provided with a motor coil slider matched with the motor magnetic plate, and a thrust coil matched with the motor magnetic plate is arranged in the motor coil slider. The utility model discloses a non-modular structure provides better motion stationarity and bearing capacity through the base, realizes being connected with external mechanism's open through the workstation, has higher user's degree of freedom.
Description
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to linear electric motor.
Background
A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism. Linear motors are mainly used in three areas: the method is applied to an automatic control system, and the application occasions are more; secondly, the motor is used as a driving motor which continuously operates for a long time; the device is applied to devices which need to provide large linear motion energy in short time and short distance.
Compared with a rotating motor, the linear motor mainly has the following characteristics: firstly, the structure is simple, and the weight and the volume are greatly reduced; secondly, the positioning precision is high, and direct transmission can be realized; thirdly, the reaction speed is high, the sensitivity is high, and the follow-up property is good; fourthly, the work is safe and reliable, the service life is long.
In the linear motor in the prior art, the structure of the linear motor is generally as that of the Chinese utility model 'a linear motor module' with the publication number of CN204392060U, a modularized design scheme is adopted, namely a stator and a rotor of the linear motor are prefabricated into a closed module. For users, when the modularized linear motor is used for equipment, the installation and debugging freedom degree is lacked, and the compatibility of the linear motor and a workbench of the user equipment is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a make up above-mentioned prior art's weak point, provide a linear electric motor.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A linear motor comprises a base, wherein a pair of guide rail mounting seats traversing the middle part of the base are arranged on the top surface of the base, the guide rail mounting seats are arranged in parallel at intervals, linear guide rails are respectively and fixedly arranged on the guide rail mounting seats, and a pair of sliding blocks in sliding fit with the linear guide rails are respectively arranged on the linear guide rails; a horizontal mounting plane is formed between the guide rail mounting seats, a row of motor magnetic plates made of permanent magnet materials are fixedly mounted on the mounting plane along the central line, the motor magnetic plates are square, and the motor magnetic plates are connected end to end in sequence and have the same polarity orientation; the top of the guide rail is also provided with a workbench, four corners of the bottom surface of the workbench respectively form sliding pairs with the linear guide rail through sliders, the bottom surface of the workbench is also provided with a motor coil slider matched with the motor magnetic plate, and a thrust coil matched with the motor magnetic plate is arranged in the motor coil slider.
Compared with the prior art, the beneficial effects of the utility model reside in that: adopt non-modular structure, provide better motion stationarity and bearing capacity through the base, directly realize through the workstation with the open connection of external mechanism, have higher user's degree of freedom.
The invention is further described with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural diagram of the middle working table of the present invention.
Detailed Description
As shown in the figures, the linear motor comprises a base 1, wherein the top surface of the base 1 is provided with a pair of guide rail installation seats 11 which cross the middle part of the base 1, the guide rail installation seats 11 are arranged in parallel at intervals, linear guide rails 2 are respectively and fixedly installed on the guide rail installation seats 11, and a pair of sliding blocks 21 which are in sliding fit with the linear guide rails 2 are respectively arranged on the linear guide rails 2; a horizontal mounting plane 12 is formed between the guide rail mounting seats 11, a row of motor magnetic plates 3 made of permanent magnet materials are fixedly mounted on the mounting plane 12 along the central line, the motor magnetic plates 3 are square, and the motor magnetic plates 3 are sequentially connected end to end and have the same polarity orientation; the upper part of the guide rail is also provided with a workbench 4, four corners of the bottom surface of the workbench 4 respectively form sliding pairs with the linear guide rail 2 through sliders 21, the bottom surface of the workbench 4 is also provided with a motor coil slider 5 matched with the motor magnetic plate 3, and the motor coil slider 5 is internally provided with a thrust coil matched with the motor magnetic plate 3.
A linear electric motor among the above-mentioned technical scheme adopts non-modular structure, provides better motion stationarity and bearing capacity through base 1, directly realizes being connected with the open of external mechanism through workstation 4, has higher user's degree of freedom.
As the improvement of the technical scheme, the bottom surface of the workbench 4 is provided with a connecting seat 41 along the central line, a sliding block connecting plate 6 is fixedly installed on the connecting seat 41 through bolts, and the motor coil sliding block 5 is fixedly installed on the bottom surface of the sliding block connecting plate 6 through bolts. This kind of structure is convenient for dismouting and debugging motor coil slider 5's mounted position.
As an improvement of the above technical solution, a pair of first bosses 42, which are matched with the sliders 21 on one linear guide rail one by one, are arranged on the bottom surface of one side of the workbench 4 matched with one linear guide rail, and the first bosses 42 are fixedly connected with the matched sliders 21 through bolts; a pair of second bosses 43 which are matched with the sliding blocks 21 on the guide rail one by one are arranged on the bottom surface of one side of the workbench 4 matched with the other guide rail, and the second bosses 43 are also fixedly connected with the matched sliding blocks 21 through bolts; the end face of the second boss 43 is also formed with a U-shaped groove 44 for the slider 21 to be embedded in, the side wall of the U-shaped groove 44 is in clearance fit with the slider 21, and the side wall of the U-shaped groove 44 is provided with a screw for fastening the slider 21. The height of the sliding block 21 in the U-shaped groove 44 can be adjusted by adjusting the machine screw, so that the two sides of the workbench 4 are leveled.
As an improvement of the technical scheme, a magnetic plate positioning strip 13 parallel to the guide rail mounting seat 11 is formed on the mounting plane 12, and one side of the motor magnetic plate 3 is aligned with the magnetic plate positioning strip 13. The motor magnetic plate 3 is convenient to position and install through the magnetic plate positioning strip.
As the improvement of the technical scheme, a magnetic plate mounting table 14 is arranged in the middle of the mounting plane 12, and the motor magnetic plate 3 is fixedly mounted on the magnetic plate mounting table 14 through bolts. The motor magnetic plate 3 forms a height drop with the mounting plane 12 through the magnetic plate mounting table, and the motor magnetic plate 3 is conveniently positioned and mounted.
Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a linear motor, includes the base, its characterized in that: the top surface of the base is provided with a pair of guide rail mounting seats which cross the middle part of the base, the guide rail mounting seats are arranged in parallel at intervals, linear guide rails are respectively and fixedly mounted on the guide rail mounting seats, and a pair of sliding blocks which are in sliding fit with the linear guide rails are respectively arranged on the linear guide rails; a horizontal mounting plane is formed between the guide rail mounting seats, a row of motor magnetic plates made of permanent magnet materials are fixedly mounted on the mounting plane along the central line, the motor magnetic plates are square, and the motor magnetic plates are connected end to end in sequence and have the same polarity orientation; the top of the guide rail is also provided with a workbench, four corners of the bottom surface of the workbench respectively form sliding pairs with the linear guide rail through sliders, the bottom surface of the workbench is also provided with a motor coil slider matched with the motor magnetic plate, and a thrust coil matched with the motor magnetic plate is arranged in the motor coil slider.
2. A linear motor as recited in claim 1, wherein: the bottom surface of workstation is provided with the connecting seat along the central line, has the slider connecting plate through bolt fixed mounting on the connecting seat, and motor coil slider is then through bolt fixed mounting in slider connecting plate bottom surface.
3. A linear motor as recited in claim 1, wherein: the bottom surface of one side of the workbench, which is matched with one of the linear guide rails, is provided with a pair of first bosses which are matched with the sliding blocks on the linear guide rails one by one, and the first bosses are fixedly connected with the matched sliding blocks through bolts; the bottom surface of one side of the workbench matched with the other linear guide rail is provided with a pair of second bosses matched with the sliders on the linear guide rails one by one, and the second bosses are also fixedly connected with the matched sliders through bolts; the end face of the second boss is also provided with a U-shaped groove for embedding the sliding block, the side wall of the U-shaped groove is in clearance fit with the sliding block, and the side wall of the U-shaped groove is provided with a screw which is connected with a machine-meter screw for fastening the sliding block.
4. A linear motor as recited in claim 1, wherein: and a magnetic plate positioning strip parallel to the guide rail mounting seat is formed on the mounting plane, and one side of the motor magnetic plate is aligned to the magnetic plate positioning strip.
5. A linear motor as recited in claim 1, wherein: the mounting plane is equipped with the magnetic sheet mount table between two parties, and the motor magnetic sheet passes through bolt fixed mounting on the magnetic sheet mount table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471097.5U CN211530985U (en) | 2019-12-31 | 2019-12-31 | Linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471097.5U CN211530985U (en) | 2019-12-31 | 2019-12-31 | Linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211530985U true CN211530985U (en) | 2020-09-18 |
Family
ID=72448399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922471097.5U Active CN211530985U (en) | 2019-12-31 | 2019-12-31 | Linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211530985U (en) |
-
2019
- 2019-12-31 CN CN201922471097.5U patent/CN211530985U/en active Active
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