Polishing device for industrial robot part machining

Abstract

The utility model relates to the technical field of industrial robot part polishing, and discloses an industrial robot part machining polishing device which comprises a device base, a sliding groove is formed in the side face of the device base, a movable support is arranged in the sliding groove, and a lifting sliding groove is formed in the movable support. A controller is installed on the movable support, a height sensor is installed on the movable support, a planer tool is arranged in the lifting sliding groove, and the planer tool is arranged in the movable support. According to the planer tool, the height sensor and the controller are arranged, the height sensor can control starting and stopping of the driving motor through the controller, the driving motor can drive the driving gear to rotate through the driving bevel gear, and the planer tool is driven to adjust the vertical height through the lifting rack and the connecting block; and the device can automatically adjust the position of the planer tool according to the height of the part, so that the polishing treatment on the part can be automatically completed.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robot parts polishing, in particular to a polishing device for industrial robot parts processing. Background Art

[0002] The polishing device for parts processing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of metal workpieces to obtain a bright and smooth surface. With the continuous advancement of science and technology, the robot production industry has developed rapidly. The castings of the robot need to be polished using a polishing device before assembly.

[0003] In actual use, the sizes of parts are different. Each time a part of a different size is changed for polishing, the position of the tool must be manually adjusted so that the tool can complete the polishing of the part without causing a significant change in the size of the part. The process is rather cumbersome and affects work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a polishing device for industrial robot parts processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polishing device for industrial robot parts processing, comprising a device base, a sliding groove is provided on the side of the device base, a movable bracket is arranged inside the sliding groove, a lifting slide groove is provided on the movable bracket, a controller is installed on the movable bracket, a height sensor is installed on the movable bracket, a planer is arranged inside the lifting slide groove, and the planer is arranged inside the movable bracket, a connecting block is installed on the outer surface of the planer, a lifting rack is arranged on the connecting block, a fixed bracket is arranged on the outer surface of the movable bracket, and the fixed bracket A rotating shaft is connected between the two, a driving gear is installed on the rotating shaft, a driving bevel gear is arranged at one end of the rotating shaft, a driven bevel gear is connected to the lower part of the driving bevel gear, a transmission shaft is installed on the driven bevel gear, a supporting frame is arranged on the movable bracket, and the transmission shaft is connected to the supporting frame, a driving pulley is arranged at one end of the transmission shaft away from the driven bevel gear, a fixing plate is arranged on the movable bracket, a rotating shaft is connected between the fixing plates, a driven pulley is installed on the fixing plate, a transmission belt is connected between the driven pulley and the driving pulley, and a driven bevel gear is arranged on the top of the rotating shaft.

[0006] As a further description of the above technical solution: a driving motor is arranged on the device base, the output end of the driving motor is connected to the output shaft, a key slot is provided inside the output shaft, a key shaft is connected inside the key slot, a telescopic spring is connected between the key slot and the key shaft, an active bevel gear is provided at the end of the key shaft away from the output shaft, a telescopic cylinder is arranged on the device base, a limiting slide groove is provided on the device base, a threaded rod is provided inside the limiting slide groove, and a movable baffle is connected to the threaded rod.

[0007] As a further description of the above technical solution: the sliding groove is symmetrically opened on the device base, the movable bracket is slidably connected in the sliding groove, the lifting groove is symmetrically opened on the movable bracket, the controller and the height sensor are both fixedly connected to the movable bracket, the connecting block is symmetrically arranged on the planer, and the connecting block is fixedly connected to the planer, the connecting block is slidably connected in the lifting groove, and the lifting rack is fixedly connected to the connecting block.

[0008] As a further description of the above technical solution: the fixed bracket is symmetrically arranged on the movable bracket, and the fixed bracket is fixedly connected to the movable bracket, the rotating shaft passes through and is rotatably connected to the fixed bracket, the driving gear is fixedly connected to the rotating shaft, the active bevel gear is fixedly connected to one end of the rotating shaft, the driven bevel gear is meshed and connected to the active bevel gear, and the transmission shaft is fixedly connected to the driven bevel gear.

[0009] As a further description of the above technical solution: the support frame is fixedly connected to the movable support, the transmission shaft passes through and is rotatably connected to the support frame, the driving pulley is fixedly connected to the end of the transmission shaft away from the driven bevel gear, the fixed plate is symmetrically arranged on the movable support, and the fixed plate is fixedly connected to the movable support, the rotating shaft passes through and is rotatably connected to the fixed plate, the driven pulley is fixedly connected to the rotating shaft, and the driven bevel gear is fixedly connected to the rotating shaft.

[0010] As a further description of the above technical solution: the driving motor is fixedly connected to the base of the connecting device, the output shaft is fixedly connected to the output end of the driving motor, the key shaft is slidably connected in the key slot, one end of the telescopic spring is fixedly connected to the key slot, and the other end of the telescopic spring is fixedly connected to the key shaft.

[0011] As a further description of the above technical solution: the active bevel gear is fixedly connected to the end of the key shaft away from the output shaft, the telescopic cylinder is fixedly connected to the base of the device, the output end of the telescopic cylinder is fixedly connected to the movable bracket, the threaded rod is rotatably connected to the limiting slide groove, the movable baffle is threadedly connected to the threaded rod, and the movable baffle is slidably connected to the limiting slide groove.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a height sensor and a controller are provided. The height sensor can control the opening and closing of the driving motor through the controller. The driving motor can drive the driving gear to rotate through the active bevel gear, and drive the planer to adjust the height up and down through the lifting rack and the connecting block, so that the device can automatically adjust the planer position according to the height of the parts, thereby automatically completing the polishing process of the parts.

[0014] In the utility model, a key shaft is arranged inside the output shaft connected to the driving motor, and the key shaft can automatically adjust the position under the drive of the telescopic spring, so that the height of the planer can still be adjusted during the horizontal movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a polishing device for industrial robot parts processing proposed by the utility model Figure 1 ;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a polishing device for industrial robot parts processing proposed by the utility model Figure 2 ;

[0017] Figure 3 This is an exploded three-dimensional schematic diagram of a polishing device for industrial robot parts processing proposed by the utility model;

[0018] Figure 4 is a cross-sectional perspective schematic diagram of the movable bracket;

[0019] Figure 5 This is a schematic diagram of the expansion of the key axis.

[0020] Legend:

[0021] 1. Device base; 2. Sliding groove; 3. Movable bracket; 4. Lifting slide groove; 5. Controller; 6. Height sensor; 7. Planer; 8. Connecting block; 9. Lifting rack; 10. Fixed bracket; 11. Rotating shaft; 12. Driving gear; 13. Active bevel gear; 14. Driven bevel gear; 15. Transmission shaft; 16. Support frame; 17. Driving pulley; 18. Fixed plate; 19. Rotating shaft; 20. Driven pulley; 21. Driving belt; 22. Driven bevel gear; 23. Driving motor; 24. Output shaft; 25. Keyway; 26. Key shaft; 27. Telescopic spring; 28. Active bevel gear; 29. ​​Telescopic cylinder; 30. Limiting slide groove; 31. Threaded rod; 32. Movable baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 5 The utility model provides an embodiment: a polishing device for industrial robot parts processing, including a device base 1, a sliding groove 2 is provided on the side of the device base 1, a movable bracket 3 is arranged inside the sliding groove 2, a lifting slide groove 4 is provided on the movable bracket 3, a controller 5 is installed on the movable bracket 3, a height sensor 6 is installed on the movable bracket 3, a planer 7 is arranged inside the lifting slide groove 4, and the planer 7 is arranged inside the movable bracket 3, a connecting block 8 is installed on the outer surface of the planer 7, a lifting rack 9 is arranged on the connecting block 8, a fixed bracket 10 is arranged on the outer surface of the movable bracket 3, a rotating shaft 11 is connected between the fixed brackets 10, and a rotating shaft 11 is installed on the rotating shaft 11 A driving gear 12 is provided, a driving bevel gear 13 is provided at one end of the rotating shaft 11, a driven bevel gear 14 is connected below the driving bevel gear 13, a transmission shaft 15 is installed on the driven bevel gear 14, a support frame 16 is provided on the movable bracket 3, and the transmission shaft 15 is connected to the support frame 16, a driving pulley 17 is provided at one end of the transmission shaft 15 away from the driven bevel gear 14, a fixed plate 18 is provided on the movable bracket 3, a rotating shaft 19 is connected between the fixed plates 18, a driven pulley 20 is installed on the fixed plate 18, a transmission belt 21 is connected between the driven pulley 20 and the driving pulley 17, and a driven bevel gear 22 is provided at the top of the rotating shaft 19.

[0024] The sliding groove 2 is symmetrically opened on the device base 1, the movable bracket 3 is slidably connected in the sliding groove 2, the lifting slide groove 4 is symmetrically opened on the movable bracket 3, the controller 5 and the height sensor 6 are both fixedly connected to the movable bracket 3, the connecting block 8 is symmetrically arranged on the planer 7, and the connecting block 8 is fixedly connected to the planer 7, the connecting block 8 is slidably connected in the lifting slide groove 4, and the lifting rack 9 is fixedly connected to the connecting block 8.

[0025] The fixed bracket 10 is symmetrically arranged on the movable bracket 3, and the fixed bracket 10 is fixedly connected to the movable bracket 3, the rotating shaft 11 passes through and is rotatably connected to the fixed bracket 10, the driving gear 12 is fixedly connected to the rotating shaft 11, the active bevel gear 13 is fixedly connected to one end of the rotating shaft 11, the driven bevel gear 14 is meshed and connected to the active bevel gear 13, and the transmission shaft 15 is fixedly connected to the driven bevel gear 14.

[0026] The support frame 16 is fixedly connected to the movable support 3, the transmission shaft 15 passes through and is rotatably connected to the support frame 16, the driving pulley 17 is fixedly connected to the end of the transmission shaft 15 away from the driven bevel gear 14, the fixed plate 18 is symmetrically arranged on the movable support 3, and the fixed plate 18 is fixedly connected to the movable support 3, the rotating shaft 19 passes through and is rotatably connected to the fixed plate 18, the driven pulley 20 is fixedly connected to the rotating shaft 19, and the driven bevel gear 22 is fixedly connected to the rotating shaft 19.

[0027] A driving motor 23 is arranged on the device base 1, and an output end of the driving motor 23 is connected to an output shaft 24. A key slot 25 is provided inside the output shaft 24, and a key shaft 26 is connected inside the key slot 25. A telescopic spring 27 is connected between the key slot 25 and the key shaft 26, and an active bevel gear 28 is provided at the end of the key shaft 26 away from the output shaft 24. A telescopic cylinder 29 is arranged on the device base 1, and a limiting slide groove 30 is provided on the device base 1. A threaded rod 31 is provided inside the limiting slide groove 30, and a movable baffle 32 is connected to the threaded rod 31.

[0028] The driving motor 23 is fixedly connected to the device base 1, the output shaft 24 is fixedly connected to the output end of the driving motor 23, the key shaft 26 is slidably connected in the key slot 25, one end of the telescopic spring 27 is fixedly connected to the key slot 25, and the other end of the telescopic spring 27 is fixedly connected to the key shaft 26.

[0029] The active bevel gear 28 is fixedly connected to one end of the key shaft 26 away from the output shaft 24, the telescopic cylinder 29 is fixedly connected to the device base 1, the output end of the telescopic cylinder 29 is fixedly connected to the movable bracket 3, the threaded rod 31 is rotatably connected to the limiting slide groove 30, the movable baffle 32 is threadedly connected to the threaded rod 31, and the movable baffle 32 is slidably connected to the limiting slide groove 30.

[0030] Working principle: Place the industrial robot parts that need to be polished on the upper surface of the device base 1, and fit one end of the parts with the movable baffle 32, start the telescopic cylinder 29, and the telescopic cylinder 29 drives the movable bracket 3 to move along the sliding groove 2. The height sensor 6 set on the movable bracket 3 moves to the top of the parts earlier than the planer 7 and completes the measurement of the workpiece height. When measuring, stop the telescopic cylinder 29, the height sensor 6 controls the drive motor 23 through the controller 5 according to the height of the parts, start the drive motor 23, and the drive motor 23 drives the output shaft 24 to rotate. The output shaft 24 drives the key shaft 26 to rotate through the keyway 25, and the key shaft 26 drives the active bevel gear 28 to rotate.

[0031] As the active bevel gear 28 rotates, the active bevel gear 28 drives the driven bevel gear 22 to rotate, the driven bevel gear 22 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the driven pulley 20 to rotate, the driven pulley 20 drives the driving pulley 17 to rotate synchronously through the transmission belt 21, the driving pulley 17 drives the driven bevel gear 14 to rotate through the transmission shaft 15, the driven bevel gear 14 drives the active bevel gear 13 to rotate, the active bevel gear 13 drives the driving gear 12 to rotate through the rotating shaft 11, the driving gear 12 rotates and drives the planer 7 to adjust the height through the lifting rack 9 and the connecting block 8, so that the distance between the planer 7 and the parts remains unchanged.

[0032] Start the telescopic cylinder 29 again, and the telescopic cylinder 29 drives the movable bracket 3 to continue to move, so that the planer 7 completes the polishing operation of the parts. During the movement of the movable bracket 3, the key shaft 26 automatically slides along the key slot 25 under the action of the telescopic spring 27, so that the active bevel gear 28 always keeps meshing with the driven bevel gear 22, so that the planer 7 can also adjust its own position during the movement. The user can also adjust the position of the movable baffle 32 by rotating the threaded rod 31 according to the size of the parts. The above is the working process of the device.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing device for industrial robot parts processing, comprising a device base (1), characterized in that: A sliding groove (2) is provided on the side of the device base (1), a movable bracket (3) is provided inside the sliding groove (2), a lifting groove (4) is provided on the movable bracket (3), a controller (5) is installed on the movable bracket (3), a height sensor (6) is installed on the movable bracket (3), a planer (7) is provided inside the lifting groove (4), and the planer (7) is arranged inside the movable bracket (3), a connecting block (8) is installed on the outer surface of the planer (7), a lifting rack (9) is provided on the connecting block (8), a fixed bracket (10) is provided on the outer surface of the movable bracket (3), a rotating shaft (11) is connected between the fixed brackets (10), a driving gear (12) is installed on the rotating shaft (11), and the rotating shaft (11) A driving bevel gear (13) is provided at one end, a driven bevel gear (14) is connected below the driving bevel gear (13), a transmission shaft (15) is installed on the driven bevel gear (14), a support frame (16) is provided on the movable bracket (3), and the transmission shaft (15) is connected to the support frame (16), a driving pulley (17) is provided at one end of the transmission shaft (15) away from the driven bevel gear (14), a fixing plate (18) is provided on the movable bracket (3), a rotating shaft (19) is connected between the fixing plates (18), a driven pulley (20) is installed on the fixing plate (18), a transmission belt (21) is connected between the driven pulley (20) and the driving pulley (17), and a driven bevel gear (22) is provided at the top end of the rotating shaft (19).

2. The polishing device for industrial robot parts processing according to claim 1, characterized in that: The device base (1) is provided with a driving motor (23); the output end of the driving motor (23) is connected to an output shaft (24); a key slot (25) is provided inside the output shaft (24); a key shaft (26) is connected inside the key slot (25); a telescopic spring (27) is connected between the key slot (25) and the key shaft (26); an active bevel gear (28) is provided at one end of the key shaft (26) away from the output shaft (24); a telescopic cylinder (29) is provided on the device base (1); a limit slide groove (30) is provided on the device base (1); a threaded rod (31) is provided inside the limit slide groove (30); and a movable baffle (32) is connected to the threaded rod (31).

3. The polishing device for industrial robot parts processing according to claim 2, characterized in that: The sliding groove (2) is symmetrically arranged on the device base (1); the movable bracket (3) is slidably connected to the sliding groove (2); the lifting groove (4) is symmetrically arranged on the movable bracket (3); the controller (5) and the height sensor (6) are both fixedly connected to the movable bracket (3); the connecting block (8) is symmetrically arranged on the planer (7); the connecting block (8) is fixedly connected to the planer (7); the connecting block (8) is slidably connected to the lifting groove (4); and the lifting rack (9) is fixedly connected to the connecting block (8).

4. The polishing device for industrial robot parts processing according to claim 3, characterized in that: The fixed bracket (10) is symmetrically arranged on the movable bracket (3), and the fixed bracket (10) is fixedly connected to the movable bracket (3); the rotating shaft (11) passes through and is rotatably connected to the fixed bracket (10); the driving gear (12) is fixedly connected to the rotating shaft (11); the active bevel gear (13) is fixedly connected to one end of the rotating shaft (11); the driven bevel gear (14) is meshedly connected to the active bevel gear (13); and the transmission shaft (15) is fixedly connected to the driven bevel gear (14).

5. The polishing device for industrial robot parts processing according to claim 4, characterized in that: The support frame (16) is fixedly connected to the movable support (3), the transmission shaft (15) passes through and is rotatably connected to the support frame (16), the driving pulley (17) is fixedly connected to one end of the transmission shaft (15) away from the driven bevel gear (14), the fixed plate (18) is symmetrically arranged on the movable support (3), and the fixed plate (18) is fixedly connected to the movable support (3), the rotating shaft (19) passes through and is rotatably connected to the fixed plate (18), the driven pulley (20) is fixedly connected to the rotating shaft (19), and the driven bevel gear (22) is fixedly connected to the rotating shaft (19).

6. The polishing device for industrial robot parts processing according to claim 5, characterized in that: The drive motor (23) is fixedly connected to the device base (1), the output shaft (24) is fixedly connected to the output end of the drive motor (23), the key shaft (26) is slidably connected in the key slot (25), one end of the telescopic spring (27) is fixedly connected to the key slot (25), and the other end of the telescopic spring (27) is fixedly connected to the key shaft (26).

7. The polishing device for industrial robot parts processing according to claim 6, characterized in that: The active bevel gear (28) is fixedly connected to one end of the key shaft (26) away from the output shaft (24); the telescopic cylinder (29) is fixedly connected to the device base (1); the output end of the telescopic cylinder (29) is fixedly connected to the movable bracket (3); the threaded rod (31) is rotatably connected to the limiting slide groove (30); the movable baffle (32) is threadedly connected to the threaded rod (31), and the movable baffle (32) is slidably connected to the limiting slide groove (30).

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