Linear guide rail chamfering treatment device

Abstract

The embodiment of the utility model provides a linear guide rail chamfering treatment device, and relates to the technical field of linear guide rail machining, the linear guide rail chamfering treatment device comprises a base, supporting assemblies are fixedly mounted in the middle of the top of the base in a transverse arrangement mode, and adjusting mechanisms are fixedly mounted in the middle of the top of the base in a longitudinal arrangement mode; clamping assemblies are fixedly mounted at the top of the adjusting mechanism, a driving assembly is fixedly mounted at the top of one clamping assembly, and an electric push rod is fixedly mounted on one side of the top of the base. The motor is started to drive the first belt wheel to rotate, then the two sets of driving wheels are driven to rotate, the auxiliary driving guide rail transversely moves on the supporting frame, and linear movement is achieved. And finally, an electric push rod pushes a connecting rod to move, polishing grinding wheels are attached to the corners of the two ends of the two sides of the guide rail, a motor drives the polishing grinding wheels to rotate, the four corners of the guide rail are polished, the machining time is saved, the machining efficiency is improved, and use is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of linear guide rail processing, and in particular to a linear guide rail chamfering processing device. Background Art

[0002] Linear guides, also known as linear rails, slide rails, linear guides, and linear slides, are a type of linear transmission mechanism that is widely used in industrial automation equipment such as machinery, electronics, instruments, and meters. Linear guides consist of a ball screw pair supported by a seat bearing. They have the characteristics of high guidance, compact structure, large load capacity, long service life, and easy maintenance. The main function of a linear guide is to support and guide moving parts to make reciprocating linear motion in a given direction.

[0003] During the production and processing of the existing linear guide rails, it is necessary to polish and chamfer the edges of the outer surface, and the edges of the guide rails need to be chamfered during the processing. However, the traditional chamfering method is single-sided chamfering, which can only chamfer one side at a time, and the four corners of the rectangular guide rail generally need to be chamfered. The processing method is to chamfer one side first, and then chamfer the other side, and the processing can be completed in this reciprocating manner. It can be seen that the overall processing efficiency is low and needs to be improved. Utility Model Content

[0004] The embodiment of the present application provides a linear guide rail chamfering processing device to solve the problem of low polishing efficiency in current linear guide rail chamfering processing devices.

[0005] The embodiment of the present application provides a linear guide rail chamfering processing device, comprising: a base, a support assembly is fixedly installed in the middle of the top of the base in a horizontal arrangement, an adjustment mechanism is fixedly installed in the middle of the top of the base in a vertical arrangement, a clamping assembly is fixedly installed on the top of the adjustment mechanism, a driving assembly is fixedly installed on the top of a clamping assembly, an electric push rod is fixedly installed on one side of the top of the base, and a polishing mechanism is fixedly installed on the output end of the electric push rod;

[0006] The adjustment mechanism includes a slide rail, which is fixedly installed in the middle of the top of the base. A screw rod is rotatably connected inside the slide rail. The threads at both ends of the screw rod are rotated in opposite directions. Both ends of the screw rod are slidably connected to sliders. A first motor is fixedly installed at one end of the slide rail, and the output end of the first motor passes through the slide rail and is fixedly connected to one end of the screw rod. The top of the slider is fixedly connected to the bottom of the clamping assembly.

[0007] In a feasible implementation, the clamping assembly includes a support rod, a cross plate is fixedly installed on the top of the support rod, concave seats are fixedly installed on both ends of the inner side of the cross plate, the bottom of the support rod is fixedly connected to the top of the slider, a driving wheel is rotatably connected to the inner side of the concave seat, and the driving assembly is fixedly installed on the top of the concave seat.

[0008] In a feasible implementation, the driving assembly includes a first pulley and a fixed frame, the fixed frame is fixedly installed on the top of the concave frame, the first pulley is rotatably connected to the inner side of the fixed frame, the first pulleys are connected by a first transmission belt, a second motor is fixedly installed on the top of a fixed frame, the output end of the second motor passes through the fixed frame and is fixedly connected to the top of a first pulley, and the bottom of the first pulley is fixedly connected to the top of the driving wheel.

[0009] In a feasible implementation, the support assembly includes a support frame, which is fixedly installed in the middle of the top of the base. The side shape of the support frame is concave, and a reserved groove is opened at the upper end of the support frame. The inner side of the reserved groove is rotatably connected with guide rollers at equal intervals.

[0010] In a feasible implementation, the overall cross-sectional shape of the slider and the slide rail is convex, and the inner walls of the slider and the slide rail are fixedly connected with wear-resistant gaskets.

[0011] In a feasible implementation, the polishing mechanism includes a connecting rod, which is fixedly mounted on the output end of the electric push rod, and a base frame is fixedly mounted on the outer end of the connecting rod, and both ends of the inner part of the base frame are rotatably connected to the second pulleys, and the second pulleys are connected through a second pulley transmission, and both ends of one side of the base frame are rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to the second pulley, and a polishing grinding wheel is installed on the outer end of the rotating shaft by bolts, and a third motor is fixedly mounted on the outer upper end of the base frame, and the output end of the third motor is fixedly connected to a second pulley.

[0012] In a feasible implementation, mounting holes are provided at the four corners of the base, and the mounting holes are configured as countersunk holes.

[0013] The embodiment of the present application provides a linear guide chamfering processing device. By setting a supporting component, when the device is in use, the guide rail can be placed on a supporting frame to reduce the friction at the bottom of the guide rail and achieve stable left and right displacement. The lead screw is driven to rotate by a motor, and the auxiliary driving slider slides back and forth in the slide rail to make the driving wheel fit the two sides of the guide rail. Then the motor is started to drive the first pulley to rotate, and then the two sets of driving wheels are driven to rotate, and the auxiliary driving guide rail is displaced laterally on the supporting frame to achieve linear movement. Finally, the connecting rod is pushed to move by an electric push rod, so that the polishing wheel fits the corners at both ends of the two sides of the guide rail, and the polishing wheel is driven to rotate by a motor to polish the four corners of the guide rail, thereby saving processing time, improving processing efficiency, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute improper limitations on the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of a top view structure provided by an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the structure of a clamping assembly provided in one embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the polishing mechanism structure provided in one embodiment of the present application.

[0020] Description of reference numerals:

[0021] 100-base; 200-support assembly; 300-adjustment mechanism; 400-clamping assembly; 500-driving assembly; 600-electric push rod; 700-polishing mechanism; 800-mounting hole;

[0022] 210-support frame; 220-reserved groove; 230-guide roller;

[0023] 310-slide rail; 320-screw rod; 330-slider; 340-first motor;

[0024] 410-support rod; 420-cross plate; 430-concave seat; 440-driving wheel;

[0025] 510-first pulley; 520-fixed frame; 530-first transmission belt; 540, second motor;

[0026] 710 - connecting rod; 720 - base frame; 730 - second pulley; 740 - second transmission belt; 750 - rotating shaft; 760 - polishing wheel; 770 - third motor. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0028] In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] Example

[0032] refer to Figures 1 to 4A linear guide rail chamfering processing device of this embodiment includes: a base 100, a support assembly 200 is fixedly installed in a horizontal arrangement in the middle of the top of the base 100, an adjustment mechanism 300 is fixedly installed in a vertical arrangement in the middle of the top of the base 100, a clamping assembly 400 is fixedly installed on the top of the adjustment mechanism 300, a driving assembly 500 is fixedly installed on the top of one clamping assembly 400, an electric push rod 600 is fixedly installed on one side of the top of the base 100, and a polishing mechanism 700 is fixedly installed on the output end of the electric push rod 600;

[0033] The adjustment mechanism 300 includes a slide rail 310, which is fixedly installed in the middle of the top of the base 100. The inner rotation of the slide rail 310 is connected to a screw rod 320, and the threads of the two ends of the screw rod 320 are rotated in opposite directions. Both ends of the screw rod 320 are slidably connected to a slider 330. A first motor 340 is fixedly installed at one end of the slide rail 310, and the output end of the first motor 340 passes through the slide rail 310 and is fixedly connected to one end of the screw rod 320. The top of the slider 330 is fixedly connected to the bottom of the clamping assembly 400. The base 100 is a stable foundation for the entire device. A support assembly 200 is fixedly installed in the middle of its top in a horizontal arrangement for supporting the linear guide to be polished. At the same time, the base An adjustment mechanism 300 is arranged vertically and fixedly installed in the middle of the top of 100, so that the device can be flexibly adjusted to adapt to guide rails of different lengths. The adjustment mechanism 300 is the core part of the device, which includes a slide rail 310, a screw rod 320, a slider 330 and a first motor 340. The slide rail 310 is fixedly installed on the top of the base 100, providing a sliding track for the slider 330. The screw rod 320 rotates inside the slide rail 310, and the threads at both ends thereof rotate in opposite directions. This design enables the sliders 330 at both ends to move in opposite directions at the same time when the screw rod 320 rotates. Both ends of the screw rod 320 are slidably connected to the slider 330, ensuring that the slider 330 rotates when the screw rod 320 rotates. In order to ensure stable movement during grinding, the first motor 340 is installed at one end of the slide rail 310, and its output end is fixedly connected to one end of the screw rod 320. By controlling the rotation of the first motor 340, the screw rod 320 can be driven to rotate, thereby driving the slider 330 to slide on the slide rail 310. The clamping assembly 400 is installed on the top of the slider 330. When the slider 330 slides on the slide rail 310, the clamping assembly 400 can move accordingly, thereby clamping the guide rails at different positions. The design of the clamping assembly 400 should take into account stability and clamping strength to ensure that the guide rails can remain stable during the grinding process. A driving assembly 500 is also fixedly installed on the top of one of the clamping assemblies 400. The driving assembly 500 may be a mechanism for driving the guide rail to move linearly on the supporting assembly 200 so as to polish different parts of the guide rail. In addition, an electric push rod 600 is fixedly installed on one side of the top of the base 100, and a polishing mechanism 700 is fixedly installed on the output end of the electric push rod 600. By controlling the extension and retraction of the electric push rod 600, the distance between the polishing mechanism 700 and the guide rail can be adjusted, thereby realizing the chamfering of the end of the guide rail. This linear guide chamfering processing device realizes effective polishing of the end of the linear guide rail through ingenious design, improves processing efficiency and precision, and is of great significance to the manufacture and maintenance of industrial automation equipment.

[0034] The clamping assembly 400 includes a support rod 410, a cross plate 420 is fixedly installed on the top of the support rod 410, and concave seats 430 are fixedly installed on both ends of the inner side of the cross plate 420. The bottom of the support rod 410 is fixedly connected to the top of the slider 330, and the inner side of the concave seat 430 is rotatably connected to the driving wheel 440. The driving assembly 500 is fixedly installed on the top of the concave seat 430. The clamping assembly 400 is a very important part of the linear guide chamfering processing device. It is responsible for firmly clamping the linear guide. The guide rail is used to ensure that the guide rail can maintain a stable position during the grinding process. Specifically, the clamping assembly 400 mainly includes a support rod 410, a cross plate 420, a concave seat 430 and a driving wheel 440. The support rod 410 serves as a supporting structure, and its bottom is fixedly connected to the top of the slider 330 in the adjustment mechanism 300. Therefore, when the slider 330 slides on the slide rail 310, the support rod 410 can move accordingly. The cross plate 420 is fixedly installed on the top of the support rod 410 to provide a concave seat 430 with a stable position. The concave seat 430 is installed at both ends of the inner side of the cross plate 420, and its design can accommodate and support the driving wheel 440. The driving wheel 440 is rotatably connected to the inner side of the concave seat 430. This design allows the driving wheel 440 to rotate freely in the concave seat 430 while maintaining a stable position. The driving assembly 500 is fixedly installed on the top of the concave seat 430. Its function is to provide driving force so that the driving wheel 440 can rotate. When the driving assembly 500 is started, it will drive the driving wheel 440 to rotate, thereby driving the linear guide rail in contact with it to move. The design of the entire clamping assembly 400 takes into account stability and flexibility. By moving the slider 330 in the adjustment mechanism 300, the position of the clamping assembly 400 can be adjusted to adapt to linear guide rails of different lengths. The cooperation of the driving assembly 500 and the driving wheel 440 can achieve stable clamping and linear movement of the guide rail, providing good conditions for subsequent grinding work.

[0035] The driving assembly 500 includes a first pulley 510 and a fixing frame 520, the fixing frame 520 is fixedly installed on the top of the concave frame, the first pulley 510 is rotatably connected to the inner side of the fixing frame 520, the first pulleys 510 are connected to each other through a first transmission belt 530, a second motor 540 is fixedly installed on the top of one fixing frame 520, the output end of the second motor 540 passes through the fixing frame 520 and is fixedly connected to the top of a first pulley 510, and the bottom of the first pulley 510 is fixedly connected to the top of the driving wheel 440; the driving assembly 500 is straight The key part of the linear guide rail chamfering device responsible for driving the linear guide rail to move, according to the description, the driving assembly 500 is mainly composed of a first pulley 510, a fixed frame 520, a first transmission belt 530 and a second motor 540. The fixed frame 520 is firmly installed on the top of the concave seat 430, providing a stable support for the first pulley 510. The first pulley 510 is rotatably connected to the inner side of the fixed frame 520 to ensure that they can rotate smoothly. The two first pulleys 510 are connected by the first transmission belt 530, so that when they are When one of the pulleys rotates, the other pulley will also rotate synchronously through the transmission effect of the transmission belt. The second motor 540 is installed on the top of one of the fixed frames 520, and its output end is fixedly connected to the top of one of the first pulleys 510. When the second motor 540 is started, it will drive the first pulley 510 connected to it to rotate. Since the two pulleys are connected by a transmission belt, when one pulley rotates, the other pulley will also rotate accordingly. In addition, the bottom of the first pulley 510 is fixedly connected to the top of the driving wheel 440. In this way, when When the first pulley 510 rotates, it drives the driving wheel 440 to rotate together. Since the driving wheel 440 is in contact with the linear guide rail, the rotation of the driving wheel 440 drives the linear guide rail to move. The driving component 500 drives the first pulley 510 to rotate through the second motor 540, and then uses the transmission belt to transmit power to the other pulley, thereby realizing the synchronous rotation of the two sets of driving wheels 440. This design not only ensures the power transmission efficiency, but also ensures that the linear guide rail can move smoothly, providing reliable support for subsequent chamfering and grinding work.

[0036] The support assembly 200 includes a support frame 210, which is fixedly installed in the middle of the top of the base 100. The side shape of the support frame 210 is concave in shape. A reserved groove 220 is provided at the upper end of the support frame 210, and guide rollers 230 are rotatably connected to the inner side of the reserved groove 220 at equal intervals. The support frame 210 is fixedly installed in the middle of the top of the base 100, and serves as the main structure of the entire support assembly 200. Its side shape is concave in shape. This design enables the support frame 210 to accommodate and firmly support the linear guide rail. The concave structure not only provides sufficient support area, but also ensures the stability of the linear guide rail during processing. A reserved groove 220 is provided at the upper end of the support frame 210. The design of this reserved groove 220 is very clever. , its inner side is connected to a plurality of guide rollers 230 at equal intervals, and the function of the guide rollers 230 is to provide rolling support when the linear guide moves, reduce friction and wear, and thus ensure that the linear guide can move smoothly. At the same time, the equally spaced arrangement of the guide rollers 230 also ensures the uniform distribution of the supporting force, further improving the stability of the linear guide. During the grinding process, the linear guide is placed on the support frame 210, and its bottom is tightly fitted with the guide rollers 230. With the drive of the driving assembly 500, the linear guide moves smoothly under the rolling support of the guide rollers 230, thereby realizing chamfering and grinding of different parts. The support assembly 200 provides stable and reliable support and positioning for the linear guide through its stable structure and ingenious design, ensuring the smooth progress of the grinding process.

[0037] The overall cross-sectional shape of the slider 330 and the guide rail 310 are both convex-shaped, and the inner walls of the slider 330 and the guide rail 310 are fixedly connected with wear-resistant gaskets, which can increase the sliding service life of the slider 330. At the same time, the convex-shaped slider 330 and the guide rail 310 can improve their activity stability.

[0038] The polishing mechanism 700 includes a connecting rod 710, which is fixedly mounted on the output end of the electric push rod 600, a base frame 720 is fixedly mounted on the outer end of the connecting rod 710, and both ends of the inner part of the base frame 720 are rotatably connected to the second pulley 730, and the second pulleys 730 are connected to each other through the second pulley 730. Both ends of one side of the base frame 720 are rotatably connected to a rotating shaft 750, one end of the rotating shaft 750 is fixedly connected to the second pulley 730, and a polishing grinding wheel 760 is installed on the outer end of the rotating shaft 750 by bolts, and a third motor 770 is fixedly mounted on the outer upper end of the base frame 720, and the output end of the third motor 770 and A second pulley 730 is fixedly connected. The polishing mechanism 700 is mainly composed of a connecting rod 710, a base frame 720, a second pulley 730, a second transmission belt 740, a rotating shaft 750, a polishing grinding wheel 760 and a third motor 770. The connecting rod 710 is fixedly installed at the output end of the electric push rod 600. Through the extension and retraction of the electric push rod 600, the distance between the polishing mechanism 700 and the linear guide rail can be conveniently adjusted. The base frame 720 serves as the main part of the polishing mechanism 700. Two second pulleys 730 are rotatably connected at both ends of the base frame. The two second pulleys 730 are connected in transmission through a second transmission belt 740. To ensure the transmission of power, the two ends of one side of the base frame 720 are rotatably connected to the rotating shaft 750, one end of the rotating shaft 750 is fixedly connected to the second pulley 730, and the other end is installed with a polishing wheel 760 by bolts. This design makes it possible to drive the rotating shaft 750 and the polishing wheel 760 to rotate synchronously when the second pulley 730 rotates. The third motor 770 is fixedly installed on the outer upper end of the base frame 720, and its output end is fixedly connected to a second pulley 730. When the third motor 770 is started, it drives the second pulley 730 connected thereto to rotate. Through the transmission action of the second transmission belt 740, the other second pulley 73 0 will also rotate synchronously, so that the polishing wheel 760 can obtain a stable driving force to achieve polishing processing on the linear guide rail. When the electric push rod 600 pushes the polishing mechanism 700 close to the linear guide rail, the polishing wheel 760 will contact the end of the guide rail. At this time, the third motor 770 is started, and the polishing wheel 760 is rotated through the transmission of the second pulley 730 and the second transmission belt 740 to polish the end of the guide rail. The rotation speed of the polishing wheel 760 and the contact pressure with the guide rail can be controlled by adjusting the rotation speed of the third motor 770 and the extension amount of the electric push rod 600 to achieve the best polishing effect.

[0039] The four corners of the base 100 are provided with mounting holes 800, which are set as countersunk holes. The setting of the mounting holes 800 enables the device to be conveniently fixed on various workbenches. By inserting bolts or other fasteners into these holes, the base 100 can be firmly connected to the workbench, thereby ensuring the stability of the entire device during operation. This design not only simplifies the installation process, but also improves the adaptability and flexibility of the device, so that it can adapt to different working environments and installation requirements. Secondly, setting the mounting holes 800 as countersunk holes is a very practical approach. The design of the countersunk holes makes Fasteners such as bolt heads can be completely sunk into the holes and will not protrude from the surface of the base 100, which not only improves the aesthetics of the device, but also avoids interference or collision problems that may be caused by the protrusion of fasteners. In addition, the countersunk holes can also help to disperse the fastening force, reduce stress concentration, and improve the strength and stability of the base 100. The mounting holes 800 and countersunk holes at the four corners of the base 100 are designed not only for the stability and installation convenience of the device, but also for the aesthetics and practicality. This design not only improves the performance and reliability of the entire grinding device, but also makes the device safer, more efficient and convenient during use.

[0040] The use principle and advantages are as follows: by setting the support assembly 200, the device can be used to place the guide rail on the top of the support frame 210 during use. At this time, the guide roller 230 in the reserved groove 220 rolls against the bottom of the guide rail, which can reduce the friction at the bottom of the guide rail and promote its stable left and right displacement. When the guide rail is placed, the first motor 340 can be started to run, and the first motor 340 can be used to drive the screw rod 320 to rotate. The threads at both ends of the screw rod 320 rotate in opposite directions, and the screw rod 320 and the slider 330 slide against each other, which can assist in driving the slider 330 to slide back and forth inside the slide rail 310. At this time, the support rod 410 can be driven to drive the driving wheel 440 on the inner side of the cross plate 420 to fit the two sides of the guide rail. At this time, the second motor 540 is started to run, and the second motor 540 is used to drive the first pulley 510 to rotate, and the first transmission belt 530 rotates. The two sets of first pulleys 510 can be driven to rotate synchronously, and then the two sets of driving wheels 440 can be driven to rotate synchronously. At this time, the driving wheel 440 fits the side of the guide rail, and then can assist in driving the two sets of guide rails located on the support frame 210 to move laterally, causing the guide rails to move linearly. At this time, by starting the electric push rod 600, the connecting rod 710 can be pushed to move relative to each other. The mutual displacement of the connecting rod 710 can cause the polishing wheel 760 to fit the corners at both ends of the guide rails. At this time, by starting the third motor 770 to drive the second pulley 730 to rotate, the second pulley 730 is driven by the second transmission belt 740, and the polishing wheel 760 can be driven to rotate synchronously. The four corners of the guide rail can be polished synchronously during use, which saves the time required for processing to the greatest extent, improves the overall processing efficiency of the equipment, and facilitates the use of the equipment.

[0041] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0042] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A linear guide rail chamfering device, characterized in that: include: A base (100), a support assembly (200) is fixedly installed in a horizontal arrangement in the middle of the top of the base (100), an adjustment mechanism (300) is fixedly installed in a vertical arrangement in the middle of the top of the base (100), a clamping assembly (400) is fixedly installed on the top of the adjustment mechanism (300), a driving assembly (500) is fixedly installed on the top of a clamping assembly (400), an electric push rod (600) is fixedly installed on one side of the top of the base (100), and a polishing mechanism (700) is fixedly installed on the output end of the electric push rod (600); The adjustment mechanism (300) comprises a slide rail (310), wherein the slide rail (310) is fixedly installed in the middle of the top of the base (100), and a lead screw (320) is rotatably connected inside the slide rail (310), and the threads at both ends of the lead screw (320) are rotated in opposite directions, and both ends of the lead screw (320) are slidably connected to a slider (330), and a first motor (340) is fixedly installed at one end of the slide rail (310), and the output end of the first motor (340) passes through the slide rail (310) and is fixedly connected to one end of the lead screw (320), and the top of the slider (330) is fixedly connected to the bottom of the clamping assembly (400).

2. The linear guide rail chamfering device according to claim 1, characterized in that: The clamping assembly (400) comprises a support rod (410), a transverse plate (420) is fixedly mounted on the top of the support rod (410), concave seats (430) are fixedly mounted on both ends of the inner side of the transverse plate (420), the bottom of the support rod (410) is fixedly connected to the top of the slider (330), a driving wheel (440) is rotatably connected to the inner side of the concave seat (430), and the driving assembly (500) is fixedly mounted on the top of the concave seat (430).

3. The linear guide rail chamfering processing device according to claim 1, characterized in that: The driving assembly (500) comprises a first pulley (510) and a fixed frame (520), wherein the fixed frame (520) is fixedly mounted on the top of the concave frame, the first pulley (510) is rotatably connected to the inner side of the fixed frame (520), the first pulleys (510) are connected to each other via a first transmission belt (530), a second motor (540) is fixedly mounted on the top of a fixed frame (520), an output end of the second motor (540) passes through the fixed frame (520) and is fixedly connected to the top of a first pulley (510), and the bottom of the first pulley (510) is fixedly connected to the top of a driving wheel (440).

4. The linear guide rail chamfering device according to claim 1, characterized in that: The support assembly (200) comprises a support frame (210), the support frame (210) is fixedly mounted in the middle of the top of the base (100), the side surface of the support frame (210) is in a concave shape, a reserved groove (220) is provided at the upper end of the support frame (210), and guide rollers (230) are rotatably connected to the inner side of the reserved groove (220) at equal intervals.

5. The linear guide rail chamfering device according to claim 1, characterized in that: The overall cross-sectional shapes of the slider (330) and the slide rail (310) are both convex-shaped, and the inner walls of the slider (330) and the slide rail (310) are both fixedly connected with wear-resistant gaskets.

6. The linear guide rail chamfering device according to claim 1, characterized in that: The polishing mechanism (700) comprises a connecting rod (710), wherein the connecting rod (710) is fixedly mounted on the output end of the electric push rod (600), a base frame (720) is fixedly mounted on the outer end of the connecting rod (710), both ends of the interior of the base frame (720) are rotatably connected to second pulleys (730), and the second pulleys (730) are connected to each other by transmission via the second pulleys (730), one end of one side of the base frame (720) is rotatably connected to a rotating shaft (750), one end of the rotating shaft (750) is fixedly connected to the second pulley (730), a polishing grinding wheel (760) is mounted on the outer end of the rotating shaft (750) via bolts, and a third motor (770) is fixedly mounted on the outer upper end of the base frame (720), and the output end of the third motor (770) is fixedly connected to a second pulley (730).

7. The linear guide rail chamfering processing device according to claim 6, characterized in that: The four corners of the base (100) are each provided with a mounting hole (800), and the mounting hole (800) is configured as a countersunk hole.

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