Linear motor stabilizing platform

Abstract

The utility model relates to the technical field of linear motor platform equipment, in particular to a linear motor stabilized platform which comprises a base, a supporting platform and a load platform, the supporting platform is slidably connected into the base, and the load platform is clamped above the supporting platform; the guide sliding rod is fixedly connected to the outer side of the base, and the connection socket is arranged at one end of the bottom of the load platform; the bolt is fixedly connected to one end of the top of the connecting socket, the connecting insert is fixedly connected to the other end of the top of the connecting socket, and the bolt is in threaded connection with the load platform; a first arc-shaped sliding groove of the load platform is connected with a group of guide sliding rods above the side face of the base, then a connecting socket is connected with a group of guide sliding rods below the side face of the base, meanwhile, a plug pin and a connecting insertion piece are inserted into the load platform, and then the connecting insertion piece is fixed into the load platform through a bolt. Therefore, the integral assembly of the load platform is completed, and the load platform is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of linear motor platform equipment, in particular to a linear motor stable platform. Background Technique

[0002] The linear motor stable platform is a high-precision and high-stability positioning and motion control platform based on linear motor technology. It realizes the precise and stable motion of moving parts on linear guide rails through the direct drive of the linear motor, and is widely used in fields requiring high-precision positioning and control.

[0003] Due to the fast response speed and acceleration of the linear motor, the linear motor stable platform can quickly complete the positioning task, thereby improving production efficiency. At the same time, its high-precision characteristics also ensure the stability of processing quality.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] The linear motor mover in the existing motor platform, as a high-temperature component, will generate a large amount of heat under long-term and high-load operation. It is difficult to discharge the heat from the platform only by natural heat dissipation, which easily causes the motor inside to overheat and affects the service life and performance stability. Summary of the Utility Model

[0006] In view of this, the purpose of the present utility model is to propose a linear motor stable platform to solve the problems raised in the above background technique.

[0007] Based on the above purpose, the present utility model provides a linear motor stable platform, including a base, a support platform and a load platform. The support platform is slidably connected inside the base, and the load platform is clamped above the support platform; a guiding slide bar and a connection socket, the guiding slide bar is fixedly connected to the outside of the base, and the connection socket is arranged at one end of the bottom of the load platform; a plug pin, a connection piece and a bolt, the plug pin is fixedly connected to one end of the top of the connection socket, the connection piece is fixedly connected to the other end of the top of the connection socket, and the bolt is threadedly connected to the load platform; an arc-shaped chute one, an arc-shaped chute two and a jack, the arc-shaped chute one is opened at the other end of the bottom of the load platform, the arc-shaped chute two is opened inside the connection socket, and the jack is adapted to the plug pin.

[0008] Optionally, it further includes a channel, a bracket and a fan. The channel is opened at one end of the head of the base, the bracket is fixedly connected inside the channel, the fan is arranged inside the channel and is rotatably connected to the bracket; a heat dissipation channel and a heat dissipation through hole, the heat dissipation channel is opened at the bottom end inside the base, and the heat dissipation through hole is opened at one end of the tail.

[0009] Optionally, it further includes supporting bottom blocks. There are multiple groups of the supporting bottom blocks, which are fixedly connected to the bottom of the base on average, and the supporting bottom blocks are made of polymer damping material.

[0010] Optionally, it further includes a slot, which is opened at the other end of the top of the load platform, and the slot is adapted to the connecting insert.

[0011] Optionally, the bolt pin and the connecting insert are both inserted into the load platform, and the bolt passes through the connecting insert and is connected to the load platform.

[0012] Optionally, there are four groups of the guiding slide rods, which are symmetrically arranged on both sides outside the base. The first arc-shaped chute and the second arc-shaped chute are both adapted to the guiding slide rods, and the load platform and the connecting socket are both slidably connected to the guiding slide rods.

[0013] The beneficial effects of the present utility model are as follows: Place the load platform on the supporting platform, so that the first arc-shaped chute of the load platform is connected to a group of guiding slide rods above the side of the base. Then connect the connecting socket to a group of guiding slide rods below the side of the base. At the same time, the bolt pin and the connecting insert are inserted into the load platform, and then use bolts to fix the connecting insert inside the load platform. In this way, the overall assembly of the load platform is completed. During its operation, through the guiding function of the guiding slide rods, the load platform can maintain stability during operation, reduce vibration and shaking, improve the working accuracy and stability, and also make the disassembly and installation of the load platform simple and fast. When maintenance or replacement of the platform is required, just loosen the bolts, and the connecting socket and the load platform can be easily separated without large-scale disassembly of the overall device, thus saving time and labor costs; By connecting the fan to an external power supply, it can dissipate heat inside the base, and the heat is discharged through the heat dissipation channels and the heat dissipation through holes at the bottom of the base. In this way, it can be avoided that the linear motor mover is usually fixed at the bottom of the workbench and is a high-temperature component, and it is difficult to meet the heat dissipation requirements under long-term and high-load operation only by natural heat dissipation. Therefore, a large amount of heat is easily generated, which not only poses a challenge to the constant temperature control of the machine tool, but also may affect the service life and performance stability of the motor; Since the supporting bottom blocks are made of polymer damping material, they have good shock absorption effects, can effectively absorb the vibration during the operation of the equipment, and improve the stability of the platform and the safety of the load. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0015] Figure 1Schematic diagram of the overall structure of the embodiment of the present utility model;

[0016] Figure 2 Schematic diagram of the structure of the base in the embodiment of the present utility model;

[0017] Figure 3 Schematic diagram of the structure of the support platform in the embodiment of the present utility model;

[0018] Figure 4 Schematic diagram of the structure of the connection socket in the embodiment of the present utility model;

[0019] Figure 5 Schematic diagram of the structure of the load platform in the embodiment of the present utility model.

[0020] The labels in the figure are:

[0021] 1. Base; 2. Support platform; 3. Load platform; 4. Guide slide bar; 5. Connection socket; 6. Plug; 7. Connection tab; 8. Bolt; 9. First arc-shaped chute; 10. Second arc-shaped chute; 11. Jack; 12. Channel; 13. Bracket; 14. Fan; 15. Heat dissipation channel; 16. Heat dissipation through hole; 17. Support bottom block; 18. Slot. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0024] Such as Figures 1 to 5As shown in the figure, a specific embodiment of the present utility model provides a linear motor stable platform, which includes a base 1, a support platform 2, and a load platform 3. The support platform 2 is slidably connected to the inside of the base 1, and the load platform 3 is clamped above the support platform 2; a guiding slide bar 4 and a connection socket 5. The guiding slide bar 4 is fixedly connected to the outside of the base 1, and the connection socket 5 is arranged at one end of the bottom of the load platform 3; a plug pin 6, a connection piece 7, and a bolt 8. The plug pin 6 is fixedly connected to one end of the top of the connection socket 5, the connection piece 7 is fixedly connected to the other end of the top of the connection socket 5, and the bolt 8 is threadedly connected to the load platform 3; an arc-shaped chute 9, an arc-shaped chute 10, and a jack 11. The arc-shaped chute 9 is opened at the other end of the bottom of the load platform 3, the arc-shaped chute 10 is opened inside the connection socket 5, and the jack 11 is adapted to the plug pin 6.

[0025] Place the load platform 3 on the support platform 2, so that the arc-shaped chute 9 of the load platform 3 is connected to a set of guiding slide bars 4 above the side of the base 1. Subsequently, connect the connection socket 5 to a set of guiding slide bars 4 below the side of the base 1. At the same time, the plug pin 6 and the connection piece 7 are inserted into the load platform 3, and then the connection piece 7 is fixed inside the load platform 3 by using the bolt 8. In this way, the overall assembly of the load platform 3 is completed. During its operation, through the guiding function of the guiding slide bar 4, the load platform 3 can maintain stability during operation, reduce vibration and shaking, improve the working accuracy and stability, and also make the disassembly and installation of the load platform 3 simple and fast. When maintenance or replacement of the platform is required, just loosen the bolt 8, and the connection socket 5 and the load platform 3 can be easily separated.

[0026] In some optional specific embodiments, as Figures 1 to 5 shown, it further includes a channel 12, a bracket 13, and a fan 14. The channel 12 is opened at one end of the head of the base 1, the bracket 13 is fixedly connected to the inside of the channel 12, and the fan 14 is arranged inside the channel 12 and is rotatably connected to the bracket 13; a heat dissipation channel 15 and a heat dissipation through hole 16. The heat dissipation channel 15 is opened at the bottom end inside the base 1, and the heat dissipation through hole 16 is opened at one end of the tail. By connecting the fan 14 to an external power supply, it can dissipate heat from the inside of the base 1, and the heat is discharged through the heat dissipation channel 15 and the heat dissipation through hole 16 at the bottom of the base 1. In this way, it can avoid the situation that the linear motor mover is usually fixed at the bottom of the workbench and is a high-temperature component, and it is difficult to meet the heat dissipation requirements under long-term and high-load operation only by natural heat dissipation.

[0027] In some optional specific embodiments, as Figures 1 to 5 shown, it further includes a support bottom block 17. The number of the support bottom blocks 17 is multiple groups, and they are evenly fixedly connected to the bottom of the base 1. The support bottom block 17 is made of a polymer damping material.

[0028] In some alternative specific embodiments, such as Figures 1 to 5 shown, it further includes a slot 18, and the slot 18 is opened at the other end of the top of the load platform 3, and the slot 18 is adapted to the connecting insert 7.

[0029] In some alternative specific embodiments, such as Figures 1 to 5 shown, both the bolt 6 and the connecting insert 7 are inserted into the load platform 3, and the bolt 8 passes through the connecting insert 7 and is connected to the load platform 3.

[0030] In some alternative specific embodiments, such as Figures 1 to 5 shown, there are four groups of the guiding slide rods 4, which are symmetrically arranged on both outer sides of the base 1. Both the arc-shaped chute 1 and the arc-shaped chute 2 are adapted to the guiding slide rods 4, and both the load platform 3 and the connecting socket 5 are slidably connected to the guiding slide rods 4.

[0031] The working principle of the present utility model: During use, the load platform 3 is placed on the support platform 2, so that the arc-shaped chute 1 on the load platform 3 is connected to a group of guiding slide rods 4 above the side of the base 1. Subsequently, the connecting socket 5 is connected to a group of guiding slide rods 4 below the side of the base 1. At the same time, the bolt 6 and the connecting insert 7 are inserted into the load platform 3, and then the connecting insert 7 is fixed inside the load platform 3 by using the bolt 8. In this way, the overall assembly of the load platform 3 is completed. During its operation, through the guiding function of the guiding slide rods 4, the load platform 3 can maintain stability during operation, reduce vibration and shaking, improve the working accuracy and stability, and also make the disassembly and installation of the load platform 3 simple and fast. When maintenance or replacement of the platform is required, only the bolt 8 needs to be loosened, and the connecting socket 5 and the load platform 3 can be easily separated without large-scale disassembly of the overall device, thereby saving time and labor costs; by connecting the fan 14 to an external power supply, it can dissipate heat inside the base 1, and the heat is discharged through the heat dissipation channel 15 and the heat dissipation through holes 16 at the bottom of the base 1. In this way, it can be avoided that the linear motor mover is usually fixed at the bottom of the workbench and is a high-temperature component. It is difficult to meet the heat dissipation requirements during long-term and high-load operation only by natural heat dissipation. Therefore, a large amount of heat is easily generated, which not only poses a challenge to the constant temperature control of the machine tool, but also may affect the service life and performance stability of the motor; the support bottom block 17 is made of a polymer damping material, which has good shock absorption effect and can effectively absorb the vibration during equipment operation, improving the stability of the platform and the safety of the load.

[0032] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0033] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A linear motor stabilization platform, characterized in that: include: A base (1), a supporting platform (2) and a load platform (3), wherein the supporting platform (2) is slidably connected to the inside of the base (1), and the load platform (3) is clamped on the top of the supporting platform (2); A guide slide bar (4) and a connection socket (5), wherein the guide slide bar (4) is fixedly connected to the outside of the base (1), and the connection socket (5) is arranged at one end of the bottom of the load platform (3); A latch (6), a connecting plug (7) and a bolt (8), wherein the latch (6) is fixedly connected to one end of the top of the connecting socket (5), the connecting plug (7) is fixedly connected to the other end of the top of the connecting socket (5), and the bolt (8) is threadedly connected to the load platform (3); An arc-shaped slide groove 1 (9), an arc-shaped slide groove 2 (10) and a socket (11), wherein the arc-shaped slide groove 1 (9) is provided at the other end of the bottom of the load platform (3), the arc-shaped slide groove 2 (10) is provided inside the connection socket (5), and the socket (11) is adapted to the plug (6).

2. A linear motor stabilization platform according to claim 1, characterized in that: Also includes: A channel (12), a bracket (13) and a fan (14), wherein the channel (12) is opened at one end of the head of the base (1), the bracket (13) is fixedly connected to the inside of the channel (12), and the fan (14) is arranged inside the channel (12) and is rotatably connected to the bracket (13); A heat dissipation channel (15) and a heat dissipation through hole (16), wherein the heat dissipation channel (15) is opened at the bottom end inside the base (1), and the heat dissipation through hole (16) is opened at one end of the tail.

3. A linear motor stabilization platform according to claim 1, characterized in that: Also includes: A supporting bottom block (17), wherein the supporting bottom blocks (17) are provided in a plurality of groups and are evenly fixedly connected to the bottom of the base (1); the supporting bottom blocks (17) are made of a polymer damping material.

4. A linear motor stabilization platform according to claim 1, characterized in that: Also includes: A slot (18) is provided at the other end of the top of the load platform (3), and the slot (18) is adapted to the connecting plug (7).

5. The linear motor stabilization platform according to claim 1, characterized in that: The latch pin (6) and the connecting plug sheet (7) are both plugged into the load platform (3), and the bolt (8) passes through the connecting plug sheet (7) and is connected to the load platform (3).

6. The linear motor stabilization platform according to claim 1, characterized in that: The guide slide bars (4) are provided in four groups and are symmetrically arranged on both sides of the outside of the base (1); the arc-shaped slide groove 1 (9) and the arc-shaped slide groove 2 (10) are both compatible with the guide slide bars (4); and the load platform (3) and the connection socket (5) are both slidably connected to the guide slide bars (4).

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