Drilling device for processing brake wheel of washing machine

Abstract

The utility model relates to the technical field of brake wheel machining, in particular to a drilling device for machining a washing machine brake wheel. Comprising a drilling device body and a machining table, a working table matched with the machining table is arranged on the drilling device body, the machining table is clamped on the working table, a fixing and clamping assembly for fixing the machining table is arranged on the working table, and a clamping mechanism facilitating machining of the brake wheel is arranged on the machining table. According to the drilling device for machining the brake wheel of the washing machine, through the design of the first clamping assembly and the second clamping assembly, a worker only needs to place the brake wheel on the machining table and starts a first electric air cylinder, a second electric air cylinder and a first driving motor, and then the peripheral side of the brake wheel can be fixedly clamped; and through the design of the lifting assembly, a worker only needs to start a second driving motor to drive a supporting plate on the machining table to move downwards, and therefore unnecessary damage caused by contact of a drill bit and the surface of the supporting plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of brake wheel processing, in particular to a drilling device for processing a washing machine brake wheel. Background Technique

[0002] The brake wheel of a washing machine is a cooled finished product formed by a cold extrusion machine and is an indispensable hardware mechanical part of the washing machine. The brake wheel of the washing machine is installed on the dehydration motor shaft of the washing machine. A brake pad and a hoop are installed on the brake wheel and interact with each other to realize the rotation or stop of the dehydration bucket. Since the brake wheel of the washing machine needs to be connected to the motor shaft, holes need to be drilled in the brake wheel.

[0003] In the prior art, most of the brake wheels on washing machines are provided with a plurality of through holes and generally have a circular shape, and the outer wall is relatively smooth, making it difficult to fix during drilling. It is often necessary to place the brake wheel on the workbench of the drilling machine and fix the periphery of the brake wheel through the fixture on the workbench. However, when drilling the fixed brake wheel, the drill bit is extremely likely to come into contact with the surface of the workbench instantly when drilling through the brake wheel, causing unnecessary damage to the drill bit, and the practical performance of the device is poor.

[0004] On the other hand, when the brake wheel in the prior art is drilled, since the material of the brake wheel is generally iron, iron filings are extremely likely to be generated during the drilling process. When the staff removes the brake wheel from the workbench after the drilling of the brake wheel is completed, the iron filings generated by the drilling will remain on the surface of the workbench. If the staff cannot clean the remaining iron filings in time, the iron filings remaining on the workbench are extremely likely to fly into other precision instruments or important production equipment on site under the condition of external air flow changes, posing a major hidden danger to the normal use of the on-site instruments and production equipment, and the safety of the device during use is poor.

[0005] Moreover, when there is too much iron filings accumulated on the workbench, if the staff cannot clean the iron filings accumulated on the surface of the workbench in time, the excessive accumulated iron filings will affect the flatness of the brake wheel after being fixed on the workbench surface, resulting in a slight inclination of the holes after drilling the brake wheel, and the iron filings accumulated on the surface of the workbench will also cause unnecessary scratches on the surface of the brake wheel, affecting the forming quality of the brake wheel drilling process.

[0006] Therefore, we design a drilling device for processing a washing machine brake wheel to provide another technical solution for the above technical problems. Content of the Utility Model

[0007] Based on this, it is necessary to provide a drilling device for processing a washing machine brake wheel that is not easy to damage the drill bit and is convenient for cleaning iron filings in view of the above technical problems.

[0008] To solve the above technical problems, the utility model adopts the following technical solutions:

[0009] A drilling device for processing a brake wheel of a washing machine, comprising a drilling device main body and a processing table. A workbench matching the processing table is arranged on the drilling device main body. The processing table is clamped on the workbench. A fixed clamping component for fixing the processing table is arranged on the workbench. The fixed clamping component includes a rotating handle rotatably arranged on one side of the workbench. One end of the rotating handle close to the processing table penetrates through the workbench and is fixedly connected with a first adjusting screw rod. The end of the first adjusting screw rod is fixedly connected with a fixed clamping plate for extruding one side of the processing table. Guide sliders are fixedly connected to both sides of the bottom end of the fixed clamping plate. Guide chutes matching the guide sliders are arranged on the workbench. A clamping mechanism facilitating the processing of the brake wheel is arranged on the processing table.

[0010] Preferably, the clamping mechanism includes a first clamping component and a second clamping component. The first clamping component is arranged on the transverse sides of the processing table. The first clamping component includes a first electric cylinder arranged on one transverse side of the processing table. A strip-shaped mounting plate facilitating the installation of the first electric cylinder is arranged on the processing table. The output end of the first electric cylinder penetrates through the strip-shaped mounting plate and is connected with a first clamping plate. A U-shaped mounting plate is arranged on the opposite side of the first clamping plate. The U-shaped mounting plate is fixedly arranged on the top end of the processing table. A second electric cylinder is fixedly connected to the middle of the top end of the U-shaped mounting plate. The output end of the second electric cylinder penetrates through the U-shaped mounting plate and is connected with a second clamping plate.

[0011] Preferably, the second clamping component is arranged on the longitudinal sides of the processing table. The second clamping component includes third clamping plates symmetrically arranged on the longitudinal sides of the processing table. A first installation groove matching the third clamping plates is arranged on the processing table. Ball bearings are rotatably connected to both sides of one end of the third clamping plate located in the first installation groove. A first rolling groove matching the ball bearings is formed in the first installation groove. The third clamping plate is slidably clamped in the first installation groove through the ball bearings. A second adjusting screw rod is threadedly connected to the middle of the third clamping plate. One end of the second adjusting screw rod is rotatably connected to the inner wall of the first installation groove. The other end of the second adjusting screw rod is fixedly connected with a first driving motor for driving the second adjusting screw rod. A second rolling groove is arranged on one side of the first installation groove close to the second clamping plate. A ball bearing is rotatably connected to the third clamping plate and is matched with the second rolling groove.

[0012] Preferably, anti-slip rubber pads are fixedly connected to the sides of the first clamping plate, the second clamping plate and the third clamping plate for clamping the brake wheel.

[0013] Preferably, the clamping mechanism further includes a support plate movably arranged on the processing table. There is a second installation groove matching the support plate on the processing table. An elevating assembly for adjusting the position of the support plate is arranged in the second installation groove. The elevating assembly includes adjusting screws three threadedly connected to the longitudinal sides of the support plate. A guide rod for guiding the moving position of the support plate is slidably sleeved on the periphery of the support plate. Both ends of the guide rod are fixedly connected to the inner wall of the second installation groove. Both ends of the adjusting screw three are rotatably connected to the inner wall of the second installation groove. A synchronous pulley is fixedly connected to the bottom side of the adjusting screw three. A synchronous belt for transmission is sleeved outside the synchronous pulley. A driven bevel gear is fixedly connected to a section of one of the adjusting screws three below the synchronous pulley. A driving bevel gear is engaged with one side of the driven bevel gear. A driving motor two for driving the adjusting screw three is fixedly connected to the middle of the driving bevel gear.

[0014] Preferably, an iron chip cleaning assembly for cleaning the iron chips accumulated on the support plate is arranged at the top of the second installation groove. The iron chip cleaning assembly includes an adjusting screw four arranged on one longitudinal side of the second installation groove. One end of the adjusting screw four is rotatably connected to the inner wall of the second installation groove. The other end of the adjusting screw four penetrates through the second installation groove and is connected to a driving motor three. A strip-shaped electromagnet for adsorbing iron chips is threadedly connected to the adjusting screw four. A plurality of balls three are rotatably connected to the bottom of one end of the strip-shaped electromagnet away from the adjusting screw four. A rolling groove three matching the balls three is arranged on the second installation groove. A guiding slide plate for guiding the iron chips is arranged on one side of the second installation groove close to the driving motor three.

[0015] It can be seen without doubt that through the above technical solutions of the present application, the technical problems to be solved by the present application can surely be solved.

[0016] Meanwhile, through the above technical solutions, the present utility model has at least the following beneficial effects:

[0017] 1. A drilling device for processing a washing machine brake wheel provided by the present utility model, through the design of the fixed clamping assembly, enables the staff to simply place the processing table on the workbench and rotate the rotating handle on one side of the workbench, thereby realizing the convenient fixation of the processing table on the surface of the workbench, and further ensuring the stability during the drilling process of the brake wheel.

[0018] 2. A drilling device for processing a washing machine brake wheel provided by the present utility model, through the design of the first clamping assembly and the second clamping assembly, enables the staff to simply place the brake wheel on the processing table and sequentially start the electric cylinder one, electric cylinder two and driving motor one on the processing table, thereby fixedly clamping the periphery of the brake wheel placed on the processing table, and effectively ensuring the stability during the drilling process of the brake wheel.

[0019] 3. A drilling device for processing a braking wheel of a washing machine provided by the present utility model. Through the design of the lifting assembly, the staff only needs to start the second driving motor, which can drive the support plate in contact with the braking wheel on the processing table to move downward, so that the braking wheel fixed by the clamping assembly is suspended and fixed on the surface of the processing table, avoiding unnecessary damage caused by the contact between the drill bit and the surface of the support plate, and improving the practical performance of the device.

[0020] 4. A drilling device for processing a braking wheel of a washing machine provided by the present utility model. Through the design of the iron chip cleaning assembly, the staff only needs to start the third driving motor to clean the iron chips scattered on the support plate, thus avoiding the iron chips staying on the support plate from flying into other precision instruments or important production equipment at the site under the change of external air flow, improving the safety during the use of the device, and at the same time avoiding the influence of the accumulated iron chips on the drilling quality of the braking wheel, further improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic installation structure diagram of the processing table of the present utility model on the main body of the drilling device;

[0023] Figure 2 It is a schematic structure diagram of the separation state of the processing table and the workbench of the present utility model;

[0024] Figure 3 It is an axonometric structure diagram of the processing table of the present utility model;

[0025] Figure 4 It is a schematic structure diagram of the second clamping assembly of the present utility model;

[0026] Figure 5 It is a schematic structure diagram of the lifting assembly of the present utility model;

[0027] Figure 6 It is a rear view schematic structure diagram of the debris cleaning assembly of the present utility model;

[0028] Figure 7 It is a front view schematic structure diagram of the debris cleaning assembly of the present utility model.

[0029] In the figure: 1. Main body of the drilling device; 2. Processing table; 3. Workbench; 4. Rotating handle; 5. Adjusting screw rod I; 6. Fixed clamping plate; 7. Guide slider; 8. Guide chute; 9. Electric cylinder I; 10. Strip-shaped mounting plate; 11. Clamping plate I; 12. U-shaped mounting plate; 13. Electric cylinder II; 14. Clamping plate II; 15. Clamping plate III; 16. Mounting groove I; 17. Ball I; 18. Rolling groove I; 19. Adjusting screw rod II; 20. Driving motor I; 21. Rolling groove II; 22. Ball II; 23. Anti-slip rubber pad; 24. Support plate; 25. Mounting groove II; 26. Adjusting screw rod III; 27. Guide rod; 28. Synchronous belt pulley; 29. Synchronous belt; 30. Driven bevel gear; 31. Driving bevel gear; 32. Driving motor II; 33. Adjusting screw rod IV; 34. Driving motor III; 35. Strip-shaped electromagnet; 36. Ball III; 37. Rolling groove III; 38. Guide sliding plate. Specific implementation mode

[0030] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0031] Embodiment

[0032] Refer to Figures 1-7 , a drilling device for processing a brake wheel of a washing machine, including a main body 1 of the drilling device and a processing table 2. A workbench 3 matching the processing table 2 is arranged on the main body 1 of the drilling device. The processing table 2 is clamped on the workbench 3. A fixed clamping assembly for fixing the processing table 2 is arranged on the workbench 3. The fixed clamping assembly includes a rotating handle 4 rotatably arranged on one side of the workbench 3. One end of the rotating handle 4 close to the processing table 2 penetrates through the workbench 3 and is fixedly connected with an adjusting screw rod I 5. The end of the adjusting screw rod I 5 is fixedly connected with a fixed clamping plate 6 for extruding one side of the processing table 2. Guide sliders 7 are fixedly connected to both sides of the bottom end of the fixed clamping plate 6. Guide chutes 8 matching the guide sliders 7 are arranged on the workbench 3. A clamping mechanism for facilitating the processing of the brake wheel is arranged on the processing table 2;

[0033] Through the design of the fixed clamping assembly, the staff only needs to place the processing table 2 on the workbench 3 and rotate the rotating handle on one side of the workbench 3, so as to realize the convenient fixation of the processing table 2 on the surface of the workbench 3, and further ensure the stability during the drilling process of the brake wheel.

[0034] Refer to Figures 2-4The clamping mechanism includes a clamping component 1 and a clamping component 2. The clamping component 1 is arranged on both lateral sides of the processing table 2. The clamping component 1 includes an electric cylinder 19 arranged on one lateral side of the processing table 2. The processing table 2 is provided with a strip-shaped mounting plate 10 for facilitating the installation of the electric cylinder 19. The output end of the electric cylinder 19 passes through the strip-shaped mounting plate 10 and is connected with a clamping plate 11. A U-shaped mounting plate 12 is provided on the side opposite to the clamping plate 11. The U-shaped mounting plate 12 is fixedly arranged on the top of the processing table 2. The middle part of the top of the U-shaped mounting plate 12 is fixedly connected with an electric cylinder 2 13. The output end of the electric cylinder 2 13 passes through the U-shaped mounting plate 12 and is connected There is a clamping plate 14. Specifically, in the utility model, the brake wheel is clamped and fixed on both lateral sides of the processing table 2 through the design of the clamping component 1. During the specific operation, the staff only needs to place the brake wheel to be processed on the processing table 2, and then start the electric cylinder 13, so that the output end of the electric cylinder 13 extends outward to drive the clamping plate 14 to move down and contact with the surface of the processing table 2. At this time, start the electric cylinder 19, so that the output end of the electric cylinder 19 extends outward to drive the clamping plate 11 to move toward the clamping plate 14, and push the brake wheel placed on the processing table 2 to make it contact with one side of the clamping plate 14, so as to complete the clamping and fixing of the brake wheel on both lateral sides.

[0035] Reference Figures 3-4, the clamping component 2 is arranged on both sides of the longitudinal direction of the processing table 2, and the clamping component 2 includes a clamping plate 3 15 symmetrically arranged on both sides of the longitudinal direction of the processing table 2, and the processing table 2 is provided with a mounting groove 16 matching the clamping plate 3 15, and the two sides of one end of the clamping plate 3 15 located in the mounting groove 16 are rotatably connected with a ball 17, and the mounting groove 16 is provided with a rolling groove 18 matching the ball 17, and the clamping plate 3 15 is slidably clamped in the mounting groove 16 through the ball 17, and the middle part of the clamping plate 3 15 is threadedly connected with an adjusting screw 2 19, one end of the adjusting screw 2 19 is rotatably connected to the inner wall of the mounting groove 16, and the other end of the adjusting screw 2 19 is fixedly connected with a driving motor 20 for driving the adjusting screw 2 19, and the mounting groove 16 is provided with a rolling groove 21 on the side close to the clamping plate 2 14, and the clamping plate 3 The second ball 22 matching the second rolling groove 21 is rotatably connected to the first plate 15. Specifically, in the present invention, the brake wheel is clamped and fixed on both longitudinal sides of the support plate 24 through the design of the second clamping assembly. During the specific operation, the staff only needs to place the brake wheel on the processing table 2, and then start the driving motor 10 to drive the adjusting screw 19 to rotate, so that the clamping plate 3 15 threadedly connected on the adjusting screw 19 performs opposite clamping movement, so as to center and clamp the longitudinal sides of the brake wheel placed on the processing table 2, and the clamping and fixing of the longitudinal sides of the brake wheel can be completed. On the other hand, through the design of the ball 17, the rolling groove 18, the ball 22 and the rolling groove 21, the movement resistance of the clamping plate 3 15 on the processing table 2 is effectively reduced, the smoothness of the clamping plate 3 15 during movement is effectively improved, and the stability of the clamping plate 3 15 during movement is ensured.

[0036] It should be noted that, in the present invention, the adjusting screw 19 is composed of two sections of positive and negative threads with opposite rotation directions. Through this design, when the staff starts the driving motor 20, the clamping plates threadedly connected on the adjusting screw 19 can simultaneously move horizontally in opposite directions, thereby achieving clamping and loosening of the longitudinal sides of the brake wheel and ensuring the normal operation of the clamping mechanism.

[0037] Reference Figure 4 The one side of the clamping plate 1 11, the clamping plate 2 14 and the clamping plate 3 15 that clamp the brake wheel are fixedly connected with an anti-skid rubber pad 23. Specifically, in the utility model, the design of the anti-skid rubber pad 23 effectively improves the clamping force provided by the clamping plate 1 11, the clamping plate 2 14 and the clamping plate 3 15 to the brake wheel, thereby avoiding the brake wheel from slipping and loosening due to the downward pressure of the drill bit during the drilling process, thereby improving the stability of the device during use.

[0038] Reference Figure 5, the clamping mechanism further includes a support plate 24 movably arranged on the processing table 2. An installation groove two 25 matching the support plate 24 is provided on the processing table 2. A lifting component for adjusting the position of the support plate 24 is arranged in the installation groove two 25. The lifting component includes adjusting screws three 26 threadedly connected to the longitudinal two sides of the support plate 24. A guide rod 27 for guiding the moving position of the support plate 24 is slidably sleeved on the circumferential side of the support plate 24. Both ends of the guide rod 27 are fixedly connected to the inner wall of the installation groove two 25. Both ends of the adjusting screw three 26 are rotatably connected to the inner wall of the installation groove two 25. A synchronous pulley 28 is fixedly connected to the bottom side of the adjusting screw three 26. A synchronous belt 29 for transmission is sleeved outside the synchronous pulley 28. A driven bevel gear 30 is fixedly connected to a section of one of the adjusting screws three 26 below the synchronous pulley 28. A driving bevel gear 31 is meshed with one side of the driven bevel gear 30. A driving motor two 32 for driving the adjusting screw three 26 is fixedly connected to the middle of the driving bevel gear 31. Specifically, in the present utility model, through the design of the lifting component, the staff only needs to start the driving motor two 32 to drive the support plate 24 in contact with the brake wheel on the processing table 2 to move downward, so that the brake wheel fixed by the clamping component is suspended and fixed on the surface of the processing table 2, avoiding unnecessary damage caused by the drill bit contacting the surface of the support plate 24 and improving the practical performance of the device. Through the design of the synchronous pulley 28 and the synchronous belt 29, the staff only needs to start the driving motor two 32 to drive the two adjusting screws three 26 in the installation groove two 25 to rotate synchronously, thereby reducing the production cost while effectively ensuring the synchronous movement of both ends of the support plate 24 in the installation groove two 25 and further improving the stability of the device operation;

[0039] When it is necessary to adjust the radial position of the support plate 24, the staff only needs to start the driving motor two 32 to make the driving bevel gear 31 connected to the output end of the driving motor two 32 rotate, and drive the driven bevel gear 30 meshed with one side of the driving bevel gear 31 to rotate, and then drive the adjusting screw three 26 fixedly connected to the middle of the driven bevel gear 30 to rotate. While the adjusting screw three 26 rotates, the other adjusting screw three 26 is driven to rotate synchronously through the synchronous pulley 28 and the synchronous belt 29 at the bottom of the adjusting screw three 26, so that the support plate 24 threadedly connected to the adjusting screw three 26 moves radially, and the adjustment of the radial position of the support plate 24 can be completed.

[0040] Refer to Figures 6-7, a chip cleaning component for cleaning the chips accumulated on the support plate 24 is provided at the top of the second installation groove 25. The chip cleaning component includes a fourth adjusting screw 33 provided on the longitudinal side of the second installation groove 25. One end of the fourth adjusting screw 33 is rotatably connected to the inner wall of the second installation groove 25, and the other end of the fourth adjusting screw 33 penetrates through the second installation groove 25 and is connected to a third driving motor 34. A strip-shaped electromagnet 35 for adsorbing chips is threadedly connected to the fourth adjusting screw 33. A plurality of third balls 36 are rotatably connected to the bottom of the end of the strip-shaped electromagnet 35 away from the fourth adjusting screw 33. A third rolling groove 37 matching the third balls 36 is provided on the second installation groove 25. A guiding slide plate 38 for guiding chips is provided on the side of the second installation groove 25 close to the third driving motor 34. Specifically, in the present invention, through the design of the chip cleaning component, the staff only needs to start the third driving motor 34 to clean the chips scattered on the support plate 24, thereby avoiding the chips remaining on the support plate 24 from flying into other precision instruments or important production equipment at the site under the influence of external air flow changes, improving the safety of the device during use, and at the same time avoiding the influence of accumulated chips on the drilling quality of the brake wheel, further improving the practical performance of the device. Through the design of the third balls 36 and the third rolling groove 37, the movement resistance of the strip-shaped electromagnet 35 moving in the second installation groove 25 is effectively reduced, the smoothness of the movement of the strip-shaped electromagnet during the movement is effectively improved, and the stability of the strip-shaped electromagnet during the movement is ensured;

[0041] When cleaning the chips on the support plate 24, the staff only needs to start the third driving motor 34 and energize the strip-shaped electromagnet 35, so that the fourth adjusting screw 33 fixedly connected to the output end of the third driving motor 34 rotates, so that the strip-shaped electromagnet 35 threadedly connected to the fourth adjusting screw 33 moves horizontally in the second installation groove 25 to collect the chips accumulated on the support plate 24. When the strip-shaped electromagnet 35 moves to the limit position on the side of the fourth adjusting screw 33 close to the guiding slide plate 38, the strip-shaped electromagnet 35 is powered off. At this time, the chips adsorbed on the strip-shaped electromagnet 35 immediately fall into the guiding slide plate 38, and the cleaning of the chips accumulated on the support plate 24 can be completed.

[0042] It should be noted that in the present invention, when the strip-shaped electromagnet 35 is located at the limit position on the side of the fourth adjusting screw 33 close to the guiding slide plate 38, the strip-shaped electromagnet 35 is suspended above the guiding slide plate 38 as a whole. Through this design, it is ensured that when the strip-shaped electromagnet 35 is powered off, the chips adsorbed on the strip-shaped electromagnet 35 can completely fall into the guiding slide plate 38. At the same time, a chip collection box for collecting chips can be provided at the bottom end of the guiding slide plate 38 for the staff to carry out unified centralized treatment of the chips; on the other hand, when the strip-shaped electromagnet 35 is not working, it completely retracts into the second installation groove 25 and does not generate movement interference with the radial movement of the support plate 24, thereby ensuring the normal operation of the clamping mechanism.

[0043] The usage process of a drilling device for processing the brake wheel of a washing machine provided by the utility model is as follows:

[0044] When drilling the brake wheel, the staff first places the processing table 2 on the workbench 3 of the drilling machine, and then rotates the rotating handle 4 on one side of the workbench 3 to make the fixed clamping plate 6 fixedly connected to the end of the adjusting screw 5 move in the guide slide groove 8 and squeeze one side of the processing table 2 so that it is firmly fixed on the workbench 3. Then the staff places the brake wheel to be processed on the surface of the processing table 2, and starts the electric cylinder 13 to make the output end of the electric cylinder 13 extend outward to drive the clamping plate 14 to move down and contact with the surface of the processing table 2. Then, the electric cylinder 19 is started to make the output end of the electric cylinder 19 extend outward to drive the clamping plate 11 to move toward the clamping plate 14, and push the brake wheel placed on the processing table 2 to make it contact with the clamping plate 14. One side of the clamping plate 14 abuts against each other, and then the electric cylinder 19 drives the clamping plate 11 to retract, so that a certain gap is maintained between the clamping plate 11 and the brake wheel. At this time, the drive motor 20 is started, so that the drive motor 20 drives the adjusting screw 2 19 to rotate, so that the clamping plate 3 15 threadedly connected on the adjusting screw 2 19 performs opposite clamping movements. When the opposite sides of the two clamping plates 3 15 are in contact with the brake disc, the drive motor 20 stops the start of the electric cylinder 19, and drives the clamping plate 11 to clamp the brake disc, and then starts the drive motor 2 32, so that the driving bevel gear 31 connected to the output end of the driving motor 2 32 rotates, and drives the driven bevel gear 30 meshing on one side of the driving bevel gear 31 to rotate, and then drives the driven bevel gear 30 in the driven bevel gear 30. When the adjusting screw 3 26 is rotated, the synchronous pulley 28 and the synchronous belt 29 at the bottom of the adjusting screw 3 26 drive another adjusting screw 3 26 to rotate synchronously, so that the support plate 24 threadedly connected on the adjusting screw 3 26 moves down. At this time, the brake wheel is fixedly suspended at the top of the support plate 24, and the staff can control the drilling machine to drill the brake wheel. When the brake wheel processing is completed, the staff starts the drive motor 3 34 and energizes the strip electromagnet 35, so that the adjusting screw 4 33 fixedly connected to the output end of the drive motor 3 34 rotates forward, so that the strip electromagnet 35 threadedly connected on the adjusting screw 4 33 moves horizontally in the mounting groove 25 to adjust the iron accumulated on the support plate 24. The chips are collected, and when the strip electromagnet 35 moves to the limit position of the adjusting screw rod four 33 close to the guide slide 38, the driving motor three 34 stops the strip electromagnet 35 and cuts off the power. At this time, the iron chips adsorbed on the strip electromagnet 35 immediately fall into the guide slide 38 and flow into the iron chip collection box from the guide slide 38, and then the driving motor three 34 is started to drive the bar magnet to reset, and then the driving motor two 32 is controlled to drive the support plate 24 to move up and abut against the bottom end of the brake wheel. At this time, the driving motor one 20 is controlled to make the two clamping plates three 15 move in the opposite direction, and the electric cylinder two 13 is started to lift the clamping plate two 14 upward, and then the electric cylinder one 9 is started to push the brake wheel on the support plate 24 out of the processing table 2, and the drilling process of the brake wheel can be completed.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and variations can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A drilling device for processing a braking wheel of a washing machine, comprising a drilling device main body (1) and a processing table (2), characterized in that, A workbench (3) matching the processing table (2) is provided on the main body (1) of the drilling device. The processing table (2) is clamped on the workbench (3). A fixed clamping assembly for fixing the processing table (2) is provided on the workbench (3). The fixed clamping assembly includes a rotating handle (4) rotatably provided on one side of the workbench (3). One end of the rotating handle (4) close to the processing table (2) penetrates through the workbench (3) and is fixedly connected to an adjusting screw rod one (5). The end of the adjusting screw rod one (5) is fixedly connected to a fixed clamping plate (6) that presses against one side of the processing table (2). Guide sliders (7) are fixedly connected to both sides of the bottom end of the fixed clamping plate (6). A guide chute (8) matching the guide sliders (7) is provided on the workbench (3). A clamping mechanism facilitating the processing of the brake wheel is provided on the processing table (2).

2. The drilling device for processing the brake wheel of a washing machine according to claim 1, characterized in that, The clamping mechanism includes a first clamping assembly and a second clamping assembly. The first clamping assembly is provided on the transverse sides of the processing table (2). The first clamping assembly includes an electric cylinder one (9) provided on one transverse side of the processing table (2). A strip-shaped mounting plate (10) facilitating the installation of the electric cylinder one (9) is provided on the processing table (2). The output end of the electric cylinder one (9) penetrates through the strip-shaped mounting plate (10) and is connected to a first clamping plate (11). A U-shaped mounting plate (12) is provided on the opposite side of the first clamping plate (11). The U-shaped mounting plate (12) is fixedly provided at the top end of the processing table (2). An electric cylinder two (13) is fixedly connected to the middle of the top end of the U-shaped mounting plate (12). The output end of the electric cylinder two (13) penetrates through the U-shaped mounting plate (12) and is connected to a second clamping plate (14).

3. A drilling device for processing a braking wheel of a washing machine according to claim 2, characterized in that, The second clamping assembly is provided on the longitudinal sides of the processing table (2). The second clamping assembly includes third clamping plates (15) symmetrically provided on the longitudinal sides of the processing table (2). An installation groove one (16) matching the third clamping plates (15) is provided on the processing table (2). Ball bearings one (17) are rotatably connected to both sides of one end of the third clamping plates (15) located in the installation groove one (16). A rolling groove one (18) matching the ball bearings one (17) is provided on the installation groove one (16). The third clamping plates (15) are slidably clamped in the installation groove one (16) through the ball bearings one (17). An adjusting screw rod two (19) is threadedly connected to the middle of the third clamping plates (15). One end of the adjusting screw rod two (19) is rotatably connected to the inner wall of the installation groove one (16). The other end of the adjusting screw rod two (19) is fixedly connected to a driving motor one (20) for driving the adjusting screw rod two (19). A rolling groove two (21) is provided on one side of the installation groove one (16) close to the second clamping plate (14). Ball bearings two (22) matching the rolling groove two (21) are rotatably connected to the third clamping plates (15).

4. A drilling device for processing a braking wheel of a washing machine according to claim 2, characterized in that, Anti-slip rubber pads (23) are fixedly connected to the sides of the first clamping plate (11), the second clamping plate (14), and the third clamping plates (15) that clamp the brake wheel.

5. A drilling device for processing a braking wheel of a washing machine according to claim 2, characterized in that, The clamping mechanism further includes a support plate (24) movably arranged on the processing table (2). An installation groove II (25) matching the support plate (24) is provided on the processing table (2). A lifting component for adjusting the position of the support plate (24) is arranged in the installation groove II (25). The lifting component includes adjusting screws III (26) threadedly connected to the longitudinal two sides of the support plate (24). A guide rod (27) for guiding the moving position of the support plate (24) is slidably sleeved on the peripheral side of the support plate (24). Both ends of the guide rod (27) are fixedly connected to the inner wall of the installation groove II (25). Both ends of the adjusting screw III (26) are rotatably connected to the inner wall of the installation groove II (25). A synchronous pulley (28) is fixedly connected to the bottom side of the adjusting screw III (26). A synchronous belt (29) for transmission is sleeved outside the synchronous pulley (28). A driven bevel gear (30) is fixedly connected to a section of one of the adjusting screws III (26) below the synchronous pulley (28). A driving bevel gear (31) is meshed with one side of the driven bevel gear (30). A driving motor II (32) for driving the adjusting screw III (26) is fixedly connected to the middle of the driving bevel gear (31).

6. A drilling device for processing a braking wheel of a washing machine according to claim 5, characterized in that, An iron chip cleaning component for cleaning the iron chips accumulated on the support plate (24) is provided at the top of the installation groove II (25). The iron chip cleaning component includes an adjusting screw IV (33) arranged on one longitudinal side of the installation groove II (25). One end of the adjusting screw IV (33) is rotatably connected to the inner wall of the installation groove II (25). The other end of the adjusting screw IV (33) penetrates through the installation groove II (25) and is connected with a driving motor III (34). A strip-shaped electromagnet (35) for adsorbing iron chips is threadedly connected to the adjusting screw IV (33). Multiple balls III (36) are rotatably connected to the bottom of one end of the strip-shaped electromagnet (35) away from the adjusting screw IV (33). A rolling groove III (37) matching the balls III (36) is provided on the installation groove II (25). A guide slide plate (38) for guiding iron chips is provided on one side of the installation groove II (25) close to the driving motor III (34).

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