Guide rail polishing device

Abstract

The utility model relates to the technical field of guide rails, in particular to a guide rail polishing device which polishes the guide rails through the cooperation of a clamping and fixing mechanism and a polishing mechanism, so that the guide rails are prevented from displacing and influencing the efficiency during machining, secondary cleaning operation of workers is avoided through collection operation of chippings, and the production efficiency is improved. The working efficiency is improved, and the burden of workers is relieved; four supporting legs are symmetrically and fixedly installed at the bottom end of the workbench, a U-shaped plate is fixedly installed on the workbench, a clamping and fixing mechanism is arranged on the workbench and comprises a first clamping plate and a second clamping plate, a working groove is formed in the workbench, and the first clamping plate and the second clamping plate are in sliding connection with the working groove. A first motor is fixedly installed on the outer side wall of the workbench, a rotating shaft is fixedly installed at the output end of the first motor, the other end of the rotating shaft is rotationally connected with the working groove, and a plurality of gears are fixedly installed on the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rails, in particular to a guide rail grinding device. Background Art

[0002] A guide rail is a groove or ridge made of metal or other materials, which can bear, fix, guide a moving device or equipment and reduce its friction. The longitudinal grooves or ridges on the surface of the guide rail are used to guide and fix machine parts, special equipment, instruments, etc. The guide rail is also called a slide rail, a linear guide rail, a linear slide rail, and is used in occasions of linear reciprocating motion.

[0003] Before the guide rail leaves the factory, it is necessary to grind the guide surface of the guide rail to ensure that the roughness of the guide surface of the guide rail meets the standard. The existing guide rail grinding equipment cannot effectively fix the guide rail, so that the guide rail is prone to displacement during the processing, which affects the processing efficiency. Moreover, the chips generated during the processing cannot be effectively collected, scattered on the ground, causing pollution and increasing the labor intensity of the staff. Therefore, a guide rail grinding device is needed to improve the above problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a guide rail grinding device which cooperates with a clamping and fixing mechanism and a grinding mechanism to grind the guide rail, thereby preventing the guide rail from being displaced during processing and affecting the efficiency. Through the chip collection operation, it is avoided that the staff performs secondary cleaning operations, improving the work efficiency and reducing the burden on the staff.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: a guide rail grinding device, including a workbench, four legs are symmetrically and fixedly installed at the bottom end of the workbench, and a U-shaped plate is fixedly installed on the workbench;

[0008] A clamping and fixing mechanism is provided on the workbench. The clamping and fixing mechanism includes a first clamping plate and a second clamping plate. A working groove is formed on the workbench. The first clamping plate and the second clamping plate are respectively slidably connected to the working groove. A first motor is fixedly installed on the outer side wall of the workbench. The output end of the first motor is fixedly installed with a rotating shaft. The other end of the rotating shaft is rotatably connected to the working groove. A plurality of gears are fixedly installed on the rotating shaft. A plurality of upper racks and lower racks are respectively installed on the first clamping plate and the second clamping plate corresponding to the plurality of gears. Each upper rack and each lower rack are respectively meshed with the corresponding gear. A plurality of telescopic columns are fixedly installed on both the first clamping plate and the second clamping plate. The plurality of telescopic columns on the same side are connected by a connecting plate. A spring is sleeved on each telescopic column. Both ends of each spring are respectively fixedly connected to the corresponding first clamping plate and the spring. A plurality of auxiliary rods are fixedly installed on both the first clamping plate and the second clamping plate. Each auxiliary rod is slidably connected to the workbench;

[0009] A grinding mechanism is provided on the U-shaped plate. The grinding mechanism includes two fixing plates. The two fixing plates are symmetrically and fixedly installed at the top of the U-shaped plate. A second motor is fixedly installed on one of the fixing plates. The output end of the second motor is fixedly installed with a screw rod. The other end of the screw rod away from the second motor is rotatably connected to the other fixing plate. A moving block is screwed on the screw rod. A grinding device is fixedly installed on the moving block. A first sliding groove is formed on the U-shaped plate. The moving block is slidably connected to the first sliding groove. Two fixing blocks are symmetrically and fixedly installed on the moving block. A dust suction device is fixedly installed on the workbench. The output end of the dust suction device is connected and installed with a first connecting pipe. A shunt pipe is connected and installed on the first connecting pipe. Two second connecting pipes are connected and installed on the shunt pipe. The two second connecting pipes are respectively fixedly connected to the two fixing blocks. Dust suction covers are arranged at the bottom ends of the two second connecting pipes. Two second sliding grooves are symmetrically formed on the U-shaped plate. The two second connecting pipes are respectively located in the two second sliding grooves;

[0010] A collection mechanism is arranged at the bottom end of the workbench.

[0011] Preferably, the collection mechanism includes a fixed box. The fixed box is fixedly installed at the bottom end of the workbench. A collection box is slidably installed in the fixed box.

[0012] Further, moving wheels are arranged at the bottom ends of each leg.

[0013] Still further, a stabilizing cylinder is fixedly installed on the outer side wall of the workbench. The stabilizing cylinder is rotatably connected to the rotating shaft.

[0014] On the basis of the foregoing solution, a protective cover is fixedly installed on the outer side wall of the workbench. The fixed box is located inside the protective cover. Heat dissipation holes are formed on the protective cover.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a guide rail grinding device, which has the following beneficial effects:

[0017] Place the guide rail to be ground on the workbench, start the first motor, and the first motor provides power to drive the rotating shaft to rotate, and then drives a plurality of gears to rotate. Through the cooperation of the plurality of gears with the plurality of upper racks and lower racks, the first clamping plate and the second clamping plate perform relative moving operations. The first clamping plate and the second clamping plate gradually approach to drive the two connecting plates to approach and clamp and limit the guide rail. Start the second motor, and the second motor provides power to drive the screw rod to rotate, and then the moving block drives the grinding device to move. The grinding device performs grinding operations. Start the dust suction device. Through the cooperation of the first connecting pipe, the shunt pipe and the two second connecting pipes, the two dust suction covers suck and collect the debris generated during the grinding process. Part of the fallen debris is collected by the collection mechanism, thus avoiding the need for the staff to clean up again, improving work efficiency and reducing the burden on the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic sectional structure diagram of the utility model;

[0020] Figure 3 is a schematic diagram of the structure of the gear of the utility model;

[0021] Figure 4 is a schematic diagram of the structure of the connection between the first clamping plate and the auxiliary rod of the utility model;

[0022] Figure 5 is a schematic diagram of the structure of the connection between the moving block and the fixed block of the utility model.

[0023] Reference numerals in the drawings: 1, workbench; 2, leg; 3, U-shaped plate; 4, first motor; 5, rotating shaft; 6, gear; 7, first clamping plate; 8, second clamping plate; 9, telescopic column; 10, connecting plate; 11, spring; 12, auxiliary rod; 13, fixing plate; 14, second motor; 15, screw rod; 16, moving block; 17, grinding device; 18, fixed block; 19, dust suction device; 20, first connecting pipe; 21, shunt pipe; 22, second connecting pipe; 23, dust suction cover; 24, fixed box; 25, collection box; 26, moving wheel; 27, stable cylinder; 28, protective cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment

[0026] Please refer to Figures 1-3 , a guide rail grinding device, including a workbench 1, four legs 2 are symmetrically and fixedly installed at the bottom end of the workbench 1, and a U-shaped plate 3 is fixedly installed on the workbench 1.

[0027] Please refer to Figures 1-4 , a clamping and fixing mechanism is arranged on the workbench 1. The clamping and fixing mechanism includes a first clamping plate 7 and a second clamping plate 8. A working groove is formed on the workbench 1. The first clamping plate 7 and the second clamping plate 8 are respectively slidably connected to the working groove. A first motor 4 is fixedly installed on the outer side wall of the workbench 1. The output end of the first motor 4 is fixedly installed with a rotating shaft 5. The other end of the rotating shaft 5 is rotatably connected to the working groove. A plurality of gears 6 are fixedly installed on the rotating shaft 5. By placing the guide rail to be ground on the workbench 1 and starting the first motor 4, the first motor 4 provides power to drive the rotating shaft 5 to perform a rotating operation, and then drives a plurality of gears 6 to perform a rotating operation. A plurality of upper racks and lower racks are respectively installed on the first clamping plate 7 and the second clamping plate 8 corresponding to the plurality of gears 6. Each upper rack and lower rack is respectively meshed with the corresponding gear 6. A plurality of telescopic columns 9 are fixedly installed on both the first clamping plate 7 and the second clamping plate 8. A plurality of telescopic columns 9 on the same side are connected by a connecting plate 10. A spring 11 is sleeved on each telescopic column 9. Both ends of each spring 11 are respectively fixedly connected to the corresponding first clamping plate 7 and the spring 11. A plurality of auxiliary rods 12 are fixedly installed on both the first clamping plate 7 and the second clamping plate 8. Each auxiliary rod 12 is slidably connected to the workbench 1. Through the cooperation of the plurality of gears 6 with the plurality of upper racks and lower racks, the first clamping plate 7 and the second clamping plate 8 perform relative moving operations. By gradually approaching the first clamping plate 7 and the second clamping plate 8, the two connecting plates 10 are driven to approach and clamp and limit the guide rail.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5, a grinding mechanism is provided on the U-shaped plate 3. The grinding mechanism includes two fixing plates 13, and the two fixing plates 13 are symmetrically and fixedly installed at the top of the U-shaped plate 3. A second motor 14 is fixedly installed on one of the fixing plates 13. The output end of the second motor 14 is fixedly installed with a screw rod 15. The end of the screw rod 15 away from the second motor 14 is rotatably connected to the other fixing plate 13. A moving block 16 is screwed on the screw rod 15. A grinding device 17 is fixedly installed on the moving block 16. A first chute is opened on the U-shaped plate 3, and the moving block 16 is slidably connected to the first chute. By starting the second motor 14, the second motor 14 provides power to drive the screw rod 15 to rotate, so that the moving block 16 drives the grinding device 17 to move. Through the grinding device 17 for grinding operation, two fixing blocks 18 are symmetrically and fixedly installed on the moving block 16. A dust suction device 19 is fixedly installed on the workbench 1. The output end of the dust suction device 19 is connected and installed with a first connecting pipe 20. A shunt pipe 21 is connected and installed on the first connecting pipe 20. Two second connecting pipes 22 are connected and installed on the shunt pipe 21. The two second connecting pipes 22 are respectively fixedly connected to the two fixing blocks 18. Dust suction covers 23 are arranged at the bottom ends of the two second connecting pipes 22. Two second chutes are symmetrically opened on the U-shaped plate 3, and the two second connecting pipes 22 are respectively located in the two second chutes. By starting the dust suction device 19, through the cooperation of the first connecting pipe 20, the shunt pipe 21 and the two second connecting pipes 22, the two dust suction covers 23 suck and collect the debris generated during the grinding process. Part of the fallen debris is collected by the collection mechanism, thus avoiding the need for staff to clean up again, improving work efficiency and reducing the burden on staff.

[0029] Please refer to Figures 1-3 , a collection mechanism is provided at the bottom end of the workbench 1. The collection mechanism includes a fixed box 24, and the fixed box 24 is fixedly installed at the bottom end of the workbench 1. A collection box 25 is slidably installed in the fixed box 24. Through the installation of the fixed box 24 and the collection box 25, the fallen debris is collected to prevent it from falling to the ground and causing pollution.

[0030] Please refer to Figures 1-3 , a moving wheel 26 is provided at the bottom end of each leg 2. Through the arrangement of multiple moving wheels 26, it is convenient to move the workbench 1.

[0031] Please refer to Figure 1 and Figure 2 , it should also be noted that a stabilizing cylinder 27 is fixedly installed on the outer side wall of the workbench 1, and the stabilizing cylinder 27 is rotatably connected to the rotating shaft 5. Through the arrangement of the stabilizing cylinder 27, the rotating shaft 5 rotates more stably.

[0032] Please refer to Figure 2, a protective cover 28 is fixedly installed on the outer wall of the workbench 1. The fixed box 24 is located inside the protective cover 28. The protective cover 28 is provided with heat dissipation holes. The setting of the protective cover 28 facilitates the protection operation of the fixed box 24.

[0033] In summary, when the rail grinding device is in use, the rail to be ground is placed on the workbench 1, and the first motor 4 is started. This motor is a well-known device for those skilled in the art directly purchased on the market. Here we only use it practically and do not make improvements to its structure and function. We will not elaborate on it in detail here. Moreover, the motor is provided with a matching control switch, and the installation position of the control switch is selected according to actual practical needs to facilitate the operation and control of the operator. The first motor 4 provides power to drive the rotating shaft 5 to perform a rotating operation, and then drives a plurality of gears 6 to perform a rotating operation. Through the cooperation of the plurality of gears 6 with the plurality of upper racks and lower racks, the first clamping plate 7 and the second clamping plate 8 perform relative moving operations. As the first clamping plate 7 and the second clamping plate 8 gradually approach, the two connecting plates 10 are driven to approach and clamp and limit the rail. The second motor 14 is started. The second motor 14 provides power to drive the screw 15 to perform a rotating operation, and then the moving block 16 drives the grinding device 17 to perform a moving operation. The grinding device 17 performs a grinding operation. The dust collection device 19 is started. Through the cooperation of the first connecting pipe 20, the shunt pipe 21 and the two second connecting pipes 22, the two dust suction covers 23 suck and collect the debris generated during the grinding process. Part of the fallen debris is collected by the collection box 25, thus avoiding the need for the staff to clean up again, improving the work efficiency and reducing the burden on the staff.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rail grinding device, comprising a workbench (1), characterized in that: Four legs (2) are symmetrically fixedly mounted on the bottom end of the workbench (1), and a U-shaped plate (3) is fixedly mounted on the workbench (1); The workbench (1) is provided with a clamping and fixing mechanism, which comprises a first clamping plate (7) and a second clamping plate (8). The workbench (1) is provided with a working groove, and the first clamping plate (7) and the second clamping plate (8) are respectively slidably connected to the working groove. A first motor (4) is fixedly installed on the outer wall of the workbench (1), and a rotating shaft (5) is fixedly installed on the output end of the first motor (4), and the other end of the rotating shaft (5) is rotatably connected to the working groove. A plurality of gears (6) are fixedly installed on the rotating shaft (5), and gears (6) are respectively installed on the first clamping plate (7) and the second clamping plate (8) corresponding to the plurality of gears (6). A plurality of upper racks and lower racks, each of which is meshed with a corresponding gear (6); a plurality of telescopic columns (9) are fixedly mounted on the first clamping plate (7) and the second clamping plate (8); the plurality of telescopic columns (9) on the same side are connected via a connecting plate (10); a spring (11) is mounted on each telescopic column (9); the two ends of each spring (11) are fixedly connected to the corresponding first clamping plate (7) and the spring (11), respectively; a plurality of auxiliary rods (12) are fixedly mounted on the first clamping plate (7) and the second clamping plate (8); each auxiliary rod (12) is slidably connected to the workbench (1); The U-shaped plate (3) is provided with a grinding mechanism, which comprises two fixed plates (13), the two fixed plates (13) are symmetrically fixedly mounted on the top of the U-shaped plate (3), a second motor (14) is fixedly mounted on one of the fixed plates (13), a screw rod (15) is fixedly mounted on the output end of the second motor (14), an end of the screw rod (15) away from the second motor (14) is rotatably connected to the other fixed plate (13), a moving block (16) is screwed on the screw rod (15), a grinding device (17) is fixedly mounted on the moving block (16), a first sliding groove is provided on the U-shaped plate (3), the moving block (16) is slidably connected to the first sliding groove, and the moving block (16) is rotatably connected to the first sliding groove. Two fixed blocks (18) are symmetrically fixedly installed on the moving block (16); a dust collecting device (19) is fixedly installed on the workbench (1); a first connecting pipe (20) is connected and installed at the output end of the dust collecting device (19); a shunt pipe (21) is connected and installed on the first connecting pipe (20); two second connecting pipes (22) are connected and installed on the shunt pipe (21); the two second connecting pipes (22) are respectively fixedly connected to the two fixed blocks (18); a dust collecting cover (23) is provided at the bottom end of the two second connecting pipes (22); two second sliding grooves are symmetrically provided on the U-shaped plate (3); the two second connecting pipes (22) are respectively located in the two second sliding grooves; A collecting mechanism is arranged at the bottom end of the workbench (1).

2. The guide rail grinding device according to claim 1, characterized in that: The collecting mechanism comprises a fixed box (24), the fixed box (24) is fixedly mounted on the bottom end of the workbench (1), and a collecting box (25) is slidably mounted in the fixed box (24).

3. The guide rail grinding device according to claim 2, characterized in that: A moving wheel (26) is provided at the bottom end of each of the supporting legs (2).

4. The guide rail grinding device according to claim 3, characterized in that: A stabilizing cylinder (27) is fixedly mounted on the outer side wall of the workbench (1), and the stabilizing cylinder (27) is rotatably connected to the rotating shaft (5).

5. The guide rail grinding device according to claim 4, characterized in that: A protective cover (28) is fixedly mounted on the outer wall of the workbench (1), the fixing box (24) is located inside the protective cover (28), and heat dissipation holes are opened on the protective cover (28).

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