Polishing and cleaning device for manufacturing parts of automobile transmission system

Abstract

The invention belongs to the technical field of automobile part manufacturing, and particularly relates to a polishing and cleaning device for automobile transmission system part manufacturing, the polishing and cleaning device comprises a water tank base, the upper end of the water tank base is fixedly connected with a fixing frame, and the left end of the fixing frame is fixedly connected with a driving motor. According to the device, through mutual cooperation of an electric hydraulic rod, a T-shaped connecting plate, an L-shaped limiting rod, a mounting plate and a mounting frame, a grinding machine and a flow dividing branch pipe can be driven to move downwards to a proper position to conduct grinding and cleaning operation on a transmission shaft, and in the using process of the device, the grinding step and the cleaning step are conducted at the same time; and therefore, the grinding and cleaning efficiency of the device on the automobile transmission shaft part is greatly improved, and in the grinding process of the automobile transmission shaft part, under the cooperation of a connecting plate and a protective baffle, the situation that chippings and cleaning water splash in the grinding process of the transmission shaft can be effectively avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts manufacturing, and in particular relates to a grinding and cleaning device for manufacturing automobile transmission system parts. Background Art

[0002] The drive shaft is one of the important components of the automobile transmission mechanism. The quality of the drive shaft production and processing directly affects the use effect of the transmission mechanism. During the production process of the drive shaft components, there are burrs on the surface or the surface is not smooth enough. If it is not processed, it will affect the subsequent processing and production. Therefore, a grinding device is needed to grind the surface of the drive shaft.

[0003] Problems with existing technologies:

[0004] 1. The existing grinding and cleaning device for automobile transmission parts generates metal scraps that are prone to splashing during use, resulting in a large amount of metal scraps scattered around the device, which is then required to be manually cleaned by the operator.

[0005] 2. The existing grinding and cleaning devices for automobile transmission parts are mostly used in a separate process for grinding and cleaning, which not only makes the operation of the device more complicated, but also reduces the efficiency of automobile parts processing. Summary of the invention

[0006] The purpose of the present invention is to provide a grinding and cleaning device for the manufacture of automobile transmission system parts, which can solve the problem that metal waste generated by the existing automobile transmission parts grinding and cleaning device during use is prone to splashing, thereby causing a large amount of metal waste to be scattered around the device, and the operator needs to manually clean it up afterwards.

[0007] The technical solution adopted by the present invention is as follows:

[0008] A grinding and cleaning device for manufacturing automobile transmission system parts comprises a water tank base, the upper end of the water tank base is fixedly connected to a fixing frame, the left end of the fixing frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a threaded rod 1, the threaded rod 1 is threadedly connected to a grinding and cleaning mechanism, the rear side of the grinding and cleaning mechanism is movably connected to a pressing and fixing mechanism, the left and right sides of the pressing and fixing mechanism are respectively fixedly connected to the left and right ends of the fixing frame, the fixing frame is movably connected to two rotating connection mechanisms through connecting holes provided inside the left and right ends thereof, the relatively far ends of the two rotating connection mechanisms are fixedly connected to sprocket 1, the two sprocket 1s are respectively connected to two sprocket 2s through two chains, and the two sprocket 2s are respectively fixedly connected to two rotating rods 1;

[0009] The upper side of the polishing and cleaning mechanism is movably connected to two fixed rods, the rear side of the polishing and cleaning mechanism is fixedly connected to one end of a telescopic hose, the other end of the telescopic hose is fixedly connected to a water pump, the left end of the water pump is fixedly connected to a water pump pipe, and the front end of the water pump pipe is fixedly connected to the water tank base.

[0010] The relatively close ends of the two rotating rods are respectively fixedly connected to the two output shafts provided on the dual-axis motor, and the dual-axis motor is fixedly connected to the front end of the water tank base. A supporting mesh plate is fixedly connected to the upper side of the inner part of the water tank base. The upper ends of the supporting mesh plate and the water tank base are overlapped with the filter cloth. A sewage pipe is provided at the right end of the water tank base, and a sewage valve is provided on the sewage pipe.

[0011] The two rotating rods are movably connected with support plates, the rear ends of the two support plates are fixedly connected to the water tank base, the right end of the threaded rod is movably connected to the right end of the fixing frame, the left and right ends of the two fixing rods are respectively fixedly connected to the left and right sides inside the fixing frame, and the water pump is fixedly connected to the rear end of the water tank base.

[0012] The two rotating connection mechanisms each include a rotating rod 2, and the two rotating rods 2 are movably connected to a fixing frame with connecting holes opened inside both left and right ends. The relatively distant ends of the two rotating rods 2 are respectively fixedly connected to two sprocket wheels 1, and the relatively close ends of the two rotating rods 2 are fixedly connected to a concave rotating plate.

[0013] The two concave rotating plates are movably connected to the upper and lower sides of the two threaded rods 2 through circular holes opened inside the upper and lower ends thereof. The two threaded rods 2 are threadedly connected to the four L-shaped plates 1 with threaded holes opened inside. The upper and lower ends of the two threaded rods 2 are provided with rotating handles.

[0014] The relatively close ends of the four L-shaped plates 1 pass through two square through grooves opened inside the two rotating vertical plates and are fixedly connected to the four part clamps respectively. The two rotating vertical plates are fixedly connected to the two concave rotating plates respectively. The four L-shaped plates 1 are all movably connected to the two fixing rods 2 through the circular holes opened inside them. The upper and lower ends of the two fixing rods 2 are fixedly connected to the upper and lower sides inside the two concave rotating plates respectively.

[0015] The grinding and cleaning mechanism includes a T-shaped connecting plate, which is threadedly connected to a threaded rod through a threaded hole opened inside the T-shaped connecting plate, and is movably connected to two fixed rods through two circular holes opened inside the T-shaped connecting plate. The T-shaped connecting plate is movably connected to four L-shaped limiting rods through four limiting holes opened inside the lower end of the T-shaped connecting plate, and the relatively close ends of the four L-shaped limiting rods are respectively fixedly connected to the front and rear ends of the mounting plate, and the mounting plate is fixedly connected to the grinder through a mounting frame arranged at its lower end, and an electric hydraulic rod is fixedly connected to the upper end of the mounting plate.

[0016] The upper end of the electric hydraulic rod is fixedly connected to the T-shaped connecting plate, and the mounting plate is fixedly connected to the two sides of the diversion main pipe through circular holes opened inside the left and right ends thereof, and the rear end of the diversion main pipe is fixedly connected to one end of the telescopic hose, and the relatively close end of the lower side of the diversion main pipe is fixedly connected to the two diversion branch pipes, and a number of cleaning nozzles are arranged on the lower sides of the two diversion branch pipes. The front and rear ends of the mounting plate are fixedly connected with connecting plates, and the relatively close sides of the lower ends of the two connecting plates are fixedly connected with two protective baffles, and the rear end of the rear connecting plate is fixedly connected with a fixed slider, and the fixed slider is movably connected to the pressing and fixing mechanism.

[0017] The pressing and fixing mechanism includes a concave sliding sleeve rod, which is movably connected to the fixed sliding block. The left and right sides of the concave sliding sleeve rod are fixedly connected with L-shaped plates 2. The two L-shaped plates 2 are movably connected to four T-shaped rods through two circular holes opened inside the lower ends thereof. The four T-shaped rods are sleeved with springs. The upper ends of the four springs are fixedly connected to the upper sides of the four T-shaped rods, and the lower ends of the four springs are fixedly connected to the two L-shaped plates 2.

[0018] The lower ends of the four T-shaped rods are fixedly connected to the two pressing plates respectively, and the concave sliding sleeve rod is movably connected to the two concave rods through circular holes opened inside its left and right ends. The relatively close ends of the two concave rods are fixedly connected to the left and right ends of the fixing frame respectively.

[0019] The technical effects achieved by the present invention are:

[0020] 1. The present invention can drive the grinder and the branch pipe to move downward to a suitable position to grind and clean the drive shaft through the cooperation between the electric hydraulic rod, T-shaped connecting plate, L-shaped limiting rod, mounting plate and mounting frame. During the use of the device, the grinding and cleaning steps are carried out simultaneously, thereby greatly improving the grinding and cleaning efficiency of the device for automobile drive shaft parts. In the process of grinding the automobile drive shaft parts, with the cooperation of the connecting plate and the protective baffle, it can effectively avoid the splashing of debris and cleaning water during the grinding of the drive shaft, so that the debris generated during the grinding process can fall on the filter cloth, thereby facilitating the subsequent operator to clean the debris.

[0021] 2. The filter cloth provided in the present invention can filter the water falling in the process of cleaning the transmission shaft, and the filtered water can fall back into the inside of the water tank base for repeated utilization, thereby avoiding the waste of water resources. In the process of driving the mounting plate to move downward, the filter cloth on the water tank base can be fixed under the action of the provided pressing and fixing mechanism, thereby ensuring the stability of the filter cloth in the process of filtering the falling water, and through the cooperation among the driving motor, the threaded rod 1, the fixing rod 1, the T-shaped connecting plate, the L-shaped limiting rod, the mounting plate and the mounting frame, the grinder and the branch pipe can be driven to move in the left and right directions during the grinding of the transmission shaft, and then the transmission shaft can be driven to rotate under the mutual cooperation among the provided dual-axis motor, the rotating rod 1, the sprocket 1, the sprocket 2 and the rotating connecting mechanism, thereby achieving the effect of all-round grinding and cleaning of the transmission shaft, thereby improving the grinding and cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0023] Figure 2 It is a left-view stereoscopic structural schematic diagram of the present invention;

[0024] Figure 3 It is a right-side cross-sectional three-dimensional structural schematic diagram of the present invention;

[0025] Figure 4 It is a rear view stereoscopic structural diagram of the pressing and fixing mechanism in the present invention;

[0026] Figure 5 It is a schematic diagram of the main three-dimensional structure of the rotating connection mechanism in the present invention;

[0027] Figure 6 It is a right-side stereoscopic structural schematic diagram of the rotating connection mechanism in the present invention;

[0028] Figure 7It is a right-side stereoscopic structural schematic diagram of the grinding and cleaning mechanism in the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the grinding and cleaning mechanism in the present invention when viewed from above.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Water tank base; 2. Support plate; 3. Rotating rod 1; 4. Filter cloth; 5. Double-axis motor; 6. Pressing and fixing mechanism; 61. Pressing plate; 62. L-shaped plate 2; 63. Concave rod; 64. Spring; 65. T-shaped rod; 66. Concave sliding sleeve rod; 7. Rotating connection mechanism; 71. Concave rotating plate; 72. L-shaped plate 1; 73. Threaded rod 2; 74. Rotating rod 2; 75. Fixed rod 2; 76. Parts clamp; 77. Rotating vertical plate; 8. Grinding and cleaning mechanism; 81. Protective baffle; 82. Connecting plate; 83. Branch pipe; 84. Mounting frame; 85. Mounting plate; 86. Branch pipe; 87. Electric hydraulic rod; 88. T-shaped connecting plate; 89. L-shaped limiting rod; 810. Grinder; 811. Fixed slider; 9. Fixed frame; 10. Fixed rod 1; 11. Threaded rod 1; 12. Sprocket 2; 13. Sprocket 1; 14. Suction pipe; 15. Water pump; 16. Telescopic hose; 17. Driving motor; 18. Support mesh plate. DETAILED DESCRIPTION

[0032] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0033] like Figure 1-8As shown, a grinding and cleaning device for manufacturing automobile transmission system parts includes a water tank base 1, the upper end of the water tank base 1 is fixedly connected to a fixing frame 9, the left end of the fixing frame 9 is fixedly connected to a driving motor 17, the output shaft of the driving motor 17 is fixedly connected to a threaded rod 11, the threaded rod 11 is threadedly connected to a grinding and cleaning mechanism 8, the rear side of the grinding and cleaning mechanism 8 is movably connected to a pressing and fixing mechanism 6, and the left and right sides of the pressing and fixing mechanism 6 are respectively fixedly connected to the left and right ends of the fixing frame 9, and the threaded rod 11 is driven to rotate by the rotation of the output shaft of the driving motor 17, so that the grinding and cleaning mechanism 8 can be driven to move in the left and right directions during the grinding of the automobile transmission shaft parts, so that the grinding and cleaning operations can be conveniently performed on different positions of the automobile transmission shaft. The device performs the grinding and cleaning operations on the automobile rotating shaft parts at the same time, which greatly improves the processing efficiency of the automobile transmission shaft parts and avoids the grinding temperature during the grinding and processing of the automobile transmission shaft. In the case of high degree of grinding and splashing of debris during grinding, in the process of driving the lower side of the grinding and cleaning mechanism 8 to move downward, the filter cloth 4 at the upper end of the water tank base 1 can be fixed under the action of the set pressing and fixing mechanism 6, and the fixing frame 9 is movably connected to the two rotating connection mechanisms 7 through the connection holes opened inside the left and right ends thereof, and the relatively far ends of the two rotating connection mechanisms 7 are fixedly connected with sprocket wheels 13, and the two sprocket wheels 13 are respectively connected to the two sprocket wheels 2 12 through the two chains set, and the two sprocket wheels 2 12 are respectively fixedly connected to the two rotating rods 1 3, and the two rotating connection mechanisms 7 can be fixed to the two ends of the transmission shaft during the grinding and cleaning process through the two rotating connection mechanisms 7, and the two rotating connection mechanisms 7 can be driven to rotate under the action of the set sprocket wheels 1 13 and the sprocket wheels 2 12 through the rotation of the two rotating rods 1 3, so as to achieve the effect of driving the automobile rotating shaft parts to rotate, so as to facilitate the all-round grinding and cleaning operations on the automobile transmission shaft parts;

[0034] The upper side of the polishing and cleaning mechanism 8 is movably connected to two fixed rods 10, the rear side of the polishing and cleaning mechanism 8 is fixedly connected to one end of a telescopic hose 16, the other end of the telescopic hose 16 is fixedly connected to a water pump 15, the left end of the water pump 15 is fixedly connected to a water suction pipe 14, the front end of the water suction pipe 14 is fixedly connected to the water tank base 1, and by starting the water pump 15, with the cooperation of the provided water suction pipe 14 and the telescopic hose 16, the water inside the water tank base 1 can be pumped into the polishing and cleaning mechanism 8, thereby achieving the cleaning effect of the automobile transmission shaft components in the process of polishing the automobile transmission shaft components.

[0035] Furthermore, the relatively close ends of the two rotating rods 3 are respectively fixedly connected to the two output shafts provided on the dual-axis motor 5, the dual-axis motor 5 is fixedly connected to the front end of the water tank base 1, and a support mesh plate 18 is fixedly connected to the upper side of the inside of the water tank base 1, and the upper ends of the support mesh plate 18 and the water tank base 1 are overlapped with the filter cloth 4, and the two rotating rods 3 are movably connected to the support plates 2, and the rear ends of the two support plates 2 are fixedly connected to the water tank base 1, the right end of the threaded rod 11 is movably connected to the right end of the fixing frame 9, and the left and right ends of the two fixing rods 10 are respectively fixedly connected to the left and right sides of the fixing frame 9, and the water pump 15 is fixedly connected to the water tank base 1. At the rear end, the rotation of the output shaft of the dual-axis motor 5 can achieve the effect of driving the two rotating rods 3 to rotate, and the support mesh plate 18 provided can provide a certain support effect on the filter cloth 4. The filter cloth 4 provided can filter the water falling during the cleaning process of the automobile rotating shaft parts, thereby avoiding the subsequent blockage of the device. The water filtered by the filter cloth 4 can fall back into the inside of the water tank base 1 for repeated utilization, avoiding the waste of water resources. After the use of the device is finished, the filter cloth 4 can be conveniently cleaned and replaced, and the metal debris filtered by the filter cloth 4 can be conveniently cleaned and collected.

[0036] The two rotating connection mechanisms 7 each include a rotating rod 74, and the two rotating rods 74 are movably connected to the fixing frame 9 with the connecting holes provided inside the left and right ends. The relatively far ends of the two rotating rods 74 are respectively fixedly connected to the two sprocket wheels 13, and the relatively close ends of the two rotating rods 74 are fixedly connected with a concave rotating plate 71. The two concave rotating plates 71 are respectively movably connected to the upper and lower sides of the two threaded rods 73 through the circular holes provided inside the upper and lower ends thereof. The two threaded rods 73 are threadedly connected to the four L-shaped plates 72 provided with threaded holes inside. The relatively close ends of the four L-shaped plates 72 respectively pass through the two square through grooves provided inside the two rotating vertical plates 77 and are respectively fixedly connected to the four parts clamping plates 76. The two rotating vertical plates 77 are respectively fixedly connected to the two concave rotating plates 71. The four L-shaped plates 72 are respectively movably connected to the two fixing rods 2 75 through the circular holes provided inside them. The upper and lower ends of the two fixing rods 75 are fixedly connected to the upper and lower sides of the two concave rotating plates 71 respectively. By rotating the two threaded rods 73, the corresponding two L-shaped plates 72 can be driven to approach each other. At this time, under the action of the four parts clamping plates 76, the clamping and fixing effect of the two ends of the automobile rotating shaft parts can be achieved, thereby ensuring the stability of the automobile transmission shaft parts during the grinding and cleaning process. The mutual cooperation between the set fixing rods 75 and the rotating vertical plates 77 can limit the movement direction of the L-shaped plates 72, and the rotation of the two sprocket wheels 13 can drive the two rotating rods 74 to rotate, thereby achieving the effect of driving the concave rotating plate 71 to rotate. Through the rotation of the concave rotating plate 71, under the action of the set L-shaped plates 72 and the parts clamping plates 76, the automobile transmission shaft parts can be driven to rotate, which is convenient for all-round grinding and cleaning operations on the automobile transmission shaft parts.

[0037] The grinding and cleaning mechanism 8 includes a T-shaped connecting plate 88, which is threadedly connected to the threaded rod 11 through a threaded hole opened inside the T-shaped connecting plate 88, and is movably connected to two fixing rods 10 through two circular holes opened inside the T-shaped connecting plate 88. The T-shaped connecting plate 88 is movably connected to four L-shaped limiting rods 89 through four limiting holes opened inside the lower end of the T-shaped connecting plate 88. The relatively close ends of the four L-shaped limiting rods 89 are fixedly connected to the front and rear ends of the mounting plate 85, respectively. The mounting plate 85 is fixedly connected to the grinder 810 through the mounting frame 84 set at the lower end thereof. The mounting plate 8 5 is fixedly connected to an electric hydraulic rod 87, and the upper end of the electric hydraulic rod 87 is fixedly connected to a T-shaped connecting plate 88. The mounting plate 85 is fixedly connected to both sides of the branch main pipe 86 through circular holes provided inside the left and right ends thereof. The rear end of the branch main pipe 86 is fixedly connected to one end of the telescopic hose 16, and the relatively close end of the lower side of the branch main pipe 86 is fixedly connected to two branch pipes 83 respectively. The front and rear ends of the mounting plate 85 are fixedly connected to connecting plates 82, and the relatively close sides of the lower ends of the two connecting plates 82 are fixedly connected to two protective baffles 81 respectively. The rear connecting plate 82 The rear end is fixedly connected with a fixed slider 811, which is movably connected to the pressing and fixing mechanism 6. By starting the electric hydraulic rod 87, the mounting plate 85 can be driven to move downward, and then under the action of the provided mounting frame 84, the grinding machine 810 can be driven to move downward until the grinding machine 810 moves downward to a suitable position to grind the automobile transmission shaft parts. In the process of grinding the automobile transmission shaft parts, the water entering the diversion main pipe 86 through the telescopic hose 16 can be sprayed to the surface of the automobile transmission shaft parts during the grinding process under the action of the two diversion branches 83, which can not only achieve the cleaning process of the automobile transmission shaft parts, but also can avoid the splashing of debris during the grinding process of the transmission shaft and the excessive grinding temperature during the grinding process to a certain extent. The mutual cooperation between the provided connecting plate 82 and the protective baffle 81 can further avoid the splashing of debris during the grinding process of the transmission shaft and the splashing of water during the cleaning process of the transmission shaft. The mutual cooperation between the provided L-shaped limiting rod 89 and the T-shaped connecting plate 88 can increase the stability of the mounting plate 85 during movement.

[0038] The pressing and fixing mechanism 6 includes a concave sliding sleeve rod 66, which is movably connected to the fixed slider 811. The left and right sides of the concave sliding sleeve rod 66 are fixedly connected with L-shaped plates 62. The two L-shaped plates 62 are movably connected to four T-shaped rods 65 through two circular holes opened in the lower ends thereof. The four T-shaped rods 65 are sleeved with springs 64. The lower ends of the four T-shaped rods 65 are fixedly connected to the two pressing plates 61 respectively. The concave sliding sleeve rod 66 is respectively connected to the two concave L-shaped plates 65 through the circular holes opened in the left and right ends thereof. The rod 63 is movably connected, and the relatively close ends of the two concave rods 63 are fixedly connected to the left and right ends of the fixing frame 9 respectively. In the process of driving the mounting plate 85 to move downward, the concave sliding sleeve rod 66 can be driven to move downward with the cooperation of the set connecting plate 82 and the fixed slider 811. At this time, with the cooperation of the set L-shaped plate 2 62, the spring 64, the T-shaped rod 65 and the pressing plate 61, the filter cloth 4 on the water tank base 1 can be pressed and fixed to ensure the stability of the filter cloth 4 in the process of filtering the falling water.

[0039] The working principle of the present invention is:

[0040] When using the device to grind and clean the transmission shaft used in the automobile transmission system parts, first add an appropriate amount of cleaning water to the inside of the water tank base 1, then overlap the two ends of the transmission shaft on the upper ends of the two lower part clamps 76 respectively, and after the rotating shaft is placed, rotate the two threaded rods 73, and then under the action of the two fixed rods 75, the corresponding two L-shaped plates 72 can be driven to approach each other. At this time, under the action of the four part clamps 76, the two ends of the transmission shaft can be fixed. After the above operation is completed, start the electric hydraulic rod 87 to drive the mounting plate 85 to move downward, and then under the action of the mounting frame 84, the grinder 810 can be driven to move downward to a suitable position for grinding. In the process of driving the mounting plate 85 to move downward, under the action of the connecting plate 82, the fixed slider 811, the concave sliding sleeve rod 66, the L-shaped plate 62, the T-shaped rod 65 and the spring 64, the two pressing plates 61 can be driven to move downward. At this time, with the cooperation of the water tank base 1, the two ends of the filter cloth 4 can be fixed.

[0041] The drive shaft can be polished by starting the grinder 810. At the same time, the water pump 15 is started to spray the water inside the water tank base 1 to the drive shaft with the cooperation of the water suction pipe 14, the telescopic hose 16, the diversion main pipe 86 and the diversion branch pipe 83, so as to achieve the cleaning effect of the drive shaft and avoid the splashing of debris during the grinding process to a certain extent. In the process of grinding and cleaning the drive shaft, the threaded rod 11 is driven to rotate by the driving motor 17, and then the grinder 810 and the diversion branch pipe 83 are driven to move in the left and right directions under the action of the T-shaped connecting plate 88, the fixed rod 10, the L-shaped limiting rod 89, the mounting plate 85 and the mounting frame 84, and then the dual-axis motor 5 is started to drive the two rotating rods 3 to rotate, and then the transmission shaft is driven to rotate with the cooperation of the sprocket 13, the sprocket 2 12 and the rotating connecting mechanism 7, so as to achieve the all-round grinding and cleaning effect of the transmission shaft.

[0042] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A grinding and cleaning device for manufacturing automobile transmission system parts, comprising a water tank base (1), characterized in that: The upper end of the water tank base (1) is fixedly connected to a fixing frame (9), the left end of the fixing frame (9) is fixedly connected to a driving motor (17), the output shaft of the driving motor (17) is fixedly connected to a threaded rod (11), the threaded rod (11) is threadedly connected to the grinding and cleaning mechanism (8), the rear side of the grinding and cleaning mechanism (8) is movably connected to a pressing and fixing mechanism (6), the left and right sides of the pressing and fixing mechanism (6) are respectively fixedly connected to the left and right ends of the fixing frame (9), the fixing frame (9) is movably connected to two rotating connection mechanisms (7) through connection holes provided inside the left and right ends thereof, the relatively remote ends of the two rotating connection mechanisms (7) are fixedly connected to sprocket wheels (13), the two sprocket wheels (13) are respectively transmission-connected to two sprocket wheels (12) through two chains, and the two sprocket wheels (12) are respectively fixedly connected to two rotating rod wheels (3); The upper side of the polishing and cleaning mechanism (8) is movably connected to two fixed rods (10), the rear side of the polishing and cleaning mechanism (8) is fixedly connected to one end of a telescopic hose (16), the other end of the telescopic hose (16) is fixedly connected to a water pump (15), the left end of the water pump (15) is fixedly connected to a water pump (14), and the front end of the water pump (14) is fixedly connected to the water tank base (1).

2. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 1, characterized in that: The relatively close ends of the two rotating rods (3) are respectively fixedly connected to two output shafts provided on a double-axis motor (5); the double-axis motor (5) is fixedly connected to the front end of the water tank base (1); a support mesh plate (18) is fixedly connected to the upper side of the interior of the water tank base (1); the upper ends of the support mesh plate (18) and the water tank base (1) are both overlapped with the filter cloth (4).

3. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 1, characterized in that: The two rotating rods (3) are movably connected to support plates (2), the rear ends of the two support plates (2) are fixedly connected to the water tank base (1), the right end of the threaded rod (11) is movably connected to the right end of the fixing frame (9), the left and right ends of the two fixing rods (10) are respectively fixedly connected to the left and right sides inside the fixing frame (9), and the water pump (15) is fixedly connected to the rear end of the water tank base (1).

4. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 1, characterized in that: The two rotating connection mechanisms (7) each comprise a rotating rod (74), the two rotating rods (74) being movably connected to a fixing frame (9) having connecting holes provided inside both left and right ends, the relatively remote ends of the two rotating rods (74) being fixedly connected to two sprocket wheels (13) respectively, and the relatively close ends of the two rotating rods (74) being fixedly connected to a concave rotating plate (71).

5. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 4, characterized in that: The two concave rotating plates (71) are movably connected to the upper and lower sides of the two threaded rods (73) through circular holes provided inside the upper and lower ends thereof, and the two threaded rods (73) are threadedly connected to the four L-shaped plates (72) provided with threaded holes inside.

6. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 5, characterized in that: The relatively close ends of the four L-shaped plates (72) pass through two square through grooves provided inside the two rotating vertical plates (77) and are fixedly connected to the four parts clamping plates (76) respectively. The two rotating vertical plates (77) are fixedly connected to the two concave rotating plates (71) respectively. The four L-shaped plates (72) are movably connected to the two fixing rods (75) through the circular holes provided inside them. The upper and lower ends of the two fixing rods (75) are fixedly connected to the upper and lower sides inside the two concave rotating plates (71) respectively.

7. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 1, characterized in that: The grinding and cleaning mechanism (8) comprises a T-shaped connecting plate (88), wherein the T-shaped connecting plate (88) is threadedly connected to a threaded rod (11) through a threaded hole provided therein, and the T-shaped connecting plate (88) is movably connected to two fixing rods (10) through two circular holes provided therein, and the T-shaped connecting plate (88) is movably connected to four L-shaped limiting rods (89) through four limiting holes provided therein at its lower end, and the relatively close ends of the four L-shaped limiting rods (89) are respectively fixedly connected to the front and rear ends of the mounting plate (85), and the mounting plate (85) is fixedly connected to the grinding machine (810) through a mounting frame (84) provided at its lower end, and an electric hydraulic rod (87) is fixedly connected to the upper end of the mounting plate (85).

8. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 7, characterized in that: The upper end of the electric hydraulic rod (87) is fixedly connected to the T-shaped connecting plate (88); the mounting plate (85) is fixedly connected to the two sides of the diversion main pipe (86) through circular holes provided inside the left and right ends thereof; the rear end of the diversion main pipe (86) is fixedly connected to one end of the telescopic hose (16); the relatively close end of the lower side of the diversion main pipe (86) is fixedly connected to two diversion branch pipes (83); the front and rear ends of the mounting plate (85) are fixedly connected to connecting plates (82); the relatively close sides of the lower ends of the two connecting plates (82) are fixedly connected to two protective baffles (81); the rear end of the rear connecting plate (82) is fixedly connected to a fixed slider (811); and the fixed slider (811) is movably connected to the pressing and fixing mechanism (6).

9. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 8, characterized in that: The pressing and fixing mechanism (6) comprises a concave sliding sleeve rod (66), the concave sliding sleeve rod (66) being movably connected to the fixed slider (811), the left and right sides of the concave sliding sleeve rod (66) being fixedly connected to L-shaped plates (62), the two L-shaped plates (62) being movably connected to four T-shaped rods (65) through two circular holes provided inside the lower ends thereof, and the four T-shaped rods (65) being sleeved with springs (64).

10. The grinding and cleaning device for manufacturing automobile transmission system parts according to claim 9, characterized in that: The lower ends of the four T-shaped rods (65) are respectively fixedly connected to the two pressing plates (61); the concave sliding sleeve rod (66) is movably connected to the two concave rods (63) through circular holes provided inside the left and right ends thereof; and the relatively close ends of the two concave rods (63) are respectively fixedly connected to the left and right ends of the fixing frame (9).

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