An auxiliary processing system and process for disassembly and assembly of a speed reduction box body

Abstract

The present invention relates to an auxiliary processing system and process for disassembling and assembling a speed reduction box body, including a fixing fixture for clamping the box body and a disassembly rack for disassembling bolts. The disassembly rack is arranged on the fixing fixture. The present invention positions the disassembly rack by tightly connecting between the fixing fixture and the surface of the speed reduction box. First, the end cover bolts on the speed reduction box are separated from the speed reduction box, and then the connecting bolts are separated from the speed reduction box. During the entire disassembly and assembly process, manual participation can be carried out for disassembly as needed, improving the applicability of the device, and bolts of different sizes can be disassembled. The travel trajectory of the disassembly rack is the same as the outer contour of the speed reduction box, ensuring a uniform distance between the disassembly rack and the speed reduction box, facilitating the adjustment of the position for disassembly. When the distance between the speed reduction box and the driven machine is relatively close, mechanical operation is used for disassembly without disassembling the speed reduction box from the driven machine.

Description

Technical Field

[0001] The present invention relates to the technical field of disassembly and assembly assistance for speed reduction boxes, and specifically to a speed reduction box disassembly and assembly assistance processing system and process. Background Art

[0002] A speed reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between the prime mover and the working machine. It plays a role in matching the rotational speed and transmitting torque between the prime mover and the working machine or the actuator, and is widely used in modern machinery. The speed reduction box is a basic component for installing each transmission shaft. The speed reduction box is mainly composed of an upper part and a lower part. Since the speed reducer is subjected to the main force during use, it needs to be repaired regularly to ensure its speed reduction performance, so it is necessary for workers to disassemble it.

[0003] During the disassembly process, workers use hexagon screws to separate the bolts from the box body. However, due to the presence of end cover nuts and connection nuts on the box body, their sizes are different. During the entire disassembly process, workers need to frequently replace the hexagon screws with matching sizes, resulting in low disassembly efficiency. Moreover, the distance between the speed reducer and the driven machine is relatively close, making it difficult for workers to reach into the gap between the speed reducer and the driven machine to operate flexibly. Therefore, it is necessary to disassemble the speed reduction box from the driven machine, increasing unnecessary disassembly procedures, further reducing the disassembly efficiency, and affecting the subsequent connection effect between the speed reduction box and the driven machine. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a speed reduction box disassembly and assembly assistance processing system and process.

[0005] A speed reduction box disassembly and assembly assistance processing system includes a fixed fixture for clamping the box body and a disassembly rack for disassembling bolts. The disassembly rack is provided on the fixed fixture.

[0006] The fixed fixture includes a suction cup rack one. A chain track is fixedly connected to the suction cup rack one. A winding rack is fixedly installed at the end of the chain track. A suction cup rack two is fixedly installed at the outer end of the winding rack. A moving trolley is slidably arranged on the chain track. A robotic arm is fixedly installed on the moving trolley. A telescopic rack is fixedly installed on the robotic arm. A disassembly rack is fixedly installed at the end of the telescopic rack.

[0007] The disassembly rack includes a fixed outer shell. The end of the telescopic rack is fixedly installed with the fixed outer shell. Inside the fixed outer shell, a first motor is fixedly installed through a motor base. The output shaft of the first motor is fixedly installed with a rotating shaft through a coupling. The end of the rotating shaft is fixedly installed with a hexagonal sleeve rack. The inner end of the hexagonal sleeve rack is fixedly installed with a suction part rack. A storage battery is fixedly installed inside the fixed outer shell. The storage battery is electrically connected to the first motor. A charging card slot is opened on the fixed outer shell, and the charging card slot is electrically connected to the storage battery.

[0008] Preferred Technical Solution 1: The first suction cup rack includes a suction part block. The left end of the suction part block is evenly fixedly installed with rubber suction cups. The right end of the suction part block is fixedly installed with an air pump. The rubber suction cups are connected in communication. A connecting pipe is fixedly connected between the rubber suction cup in the middlemost part and the air pump.

[0009] Preferred Technical Solution 2: The chain track is composed of a plurality of C-shaped plates rotatably connected through pin shafts. Arc-shaped card slots are evenly opened on the outside of the C-shaped plates. Inside the arc-shaped card slots, extrusion columns are rotatably connected through pin shafts. A torsion spring is sleeved on the pin shaft. One end of the torsion spring is fixedly connected to the C-shaped plate, and the other end of the torsion spring is fixedly connected to the extrusion column. The end of the extrusion column is fixedly installed with a rubber cylinder.

[0010] Preferred Technical Solution 3: The winding rack includes a winding cylinder. The end of the chain track is fixedly installed with the winding cylinder. The outer end of the winding cylinder is rotatably connected with a positioning plate. The upper end of the positioning plate is fixedly installed with a second motor through a motor base. The output shaft of the second motor is fixedly connected to the winding cylinder through a coupling.

[0011] Preferred Technical Solution 4: The telescopic rack includes a volute spring. A volute spring is fixedly installed on the robotic arm. The end of the volute spring is fixedly connected with a connecting rope. The connecting rope is wound around the outside of the volute spring. The end of the connecting rope is fixedly connected to the fixed outer shell.

[0012] Preferred Technical Solution 5: The fixed outer shell includes a housing. The end of the telescopic rack is fixedly installed with the housing. The lower end of the housing is fixedly installed with a handle. A protective rubber is fixedly installed on the surface of the handle.

[0013] Preferred Technical Solution 6: The hexagonal sleeve rack includes a fixed rod. The middle part of the end of the rotating shaft is fixedly installed with the fixed rod. Control rods are evenly rotatably connected to the outside of the fixed rod at the end of the rotating shaft. The end of the control rod is fixedly installed with a clamping block. A sliding ring is sleeved outside the fixed rod. Support rods are evenly rotatably connected to the outer end face of the sliding ring. The end of the support rod is rotatably connected to the corresponding control rod. An electric push rod is fixedly installed at the end of the rotating shaft. The end of the electric push rod is fixedly connected to the sliding ring.

[0014] Preferred Technical Solution 7: The suction part rack includes an electromagnetic block. The electromagnetic block is fixedly installed at the inner end of the hexagonal sleeve rack. Rubber sleeves are fixedly installed on the surfaces of the electromagnetic blocks. The inner surface of the rubber sleeve is rough.

[0015] Optimal Technical Solution 8: A metal slot is fixedly installed at the inner end of the charging card slot. A closing door is rotatably connected to the fixed outer shell through a pin shaft above the charging card slot. A first magnetic block is fixedly installed at one end of the closing door facing the fixed outer shell, and a second magnetic block is fixedly installed on the fixed outer shell facing the first magnetic block. The magnetism of the first magnetic block is opposite to that of the second magnetic block.

[0016] Optimal Technical Solution 9: The above-mentioned disassembly and assembly auxiliary processing system for a speed reduction box body also uses a disassembly and assembly auxiliary processing technology for a speed reduction box body, including the following steps:

[0017] S1. Clamp the box body: Clamp the surface of the box body through a fixed fixture.

[0018] S3. Limit the track: Limit the traveling track of the disassembly frame by adjusting the fixed fixture.

[0019] S3. Remove the bolts: Separate the bearing end cover bolts and connecting bolts on the surface of the box body from the box body through the disassembly frame.

[0020] S4. Open the box body: Take out the bearing end cover and open the upper part of the box body.

[0021] The present invention has the following beneficial effects: 1. For the disassembly and assembly auxiliary processing system for a speed reduction box body provided by the present invention, the disassembly frame is positioned by tightly connecting the fixed fixture and the surface of the speed reduction box. First, separate the end cover bolts on the speed reduction box from the speed reduction box, and then separate the connecting bolts from the speed reduction box. During the entire disassembly and assembly process, manual participation can be carried out according to needs, improving the applicability of the device, and bolts of different sizes can be disassembled. The traveling track of the disassembly frame is the same as the outer contour of the speed reduction box, ensuring a uniform distance between the disassembly frame and the speed reduction box, facilitating position adjustment for disassembly. When the distance between the speed reduction box and the driven machine is relatively close, a mechanical operation method is used for disassembly without disassembling the speed reduction box and the driven machine.

[0022] 2. For the fixed fixture set in the present invention, the elastic force of the torsion spring drives the extrusion column to be at a right angle to the chain track, thus ensuring that the chain track is aligned with the outer contour of the box body. The extrusion column on the chain track on the winding rack is squeezed and rotates. The arc-shaped card slot cooperates with the extrusion column to prevent the extrusion column from interfering with the winding of the chain track.

[0023] 3. For the disassembly frame set in the present invention, the connecting rope is in a wound state by the elastic force of the scroll spring, ensuring that the fixed outer shell is closely attached to the robotic arm. When the fixed outer shell is pulled by an external force, the connecting rope extends out of the robotic arm, enabling the positioning outer shell to move arbitrarily.

[0024] 4. The disassembly rack provided by the present invention controls the movement of the sliding ring on the fixed rod through an electric push rod, thereby controlling the inclination angle of the control rod, and finally controlling the distance between the clamping blocks to achieve the purpose of clamping the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic perspective structure diagram of the front view of the present invention.

[0026] Figure 2 is a schematic plane structure diagram of the front view of the present invention.

[0027] Figure 3 is the Figure 2 A-A cross-sectional view of the present invention.

[0028] Figure 4 is the Figure 2 B-B cross-sectional view of the present invention.

[0029] Figure 5 is the Figure 4 partial enlarged view at N of the present invention.

[0030] Figure 6 is the Figure 4 partial enlarged view at M of the present invention.

[0031] Figure 7 is the Figure 4 partial enlarged view at E of the present invention.

[0032] Figure 8 is a schematic diagram of the working process of the present invention.

[0033] In the figure: 1. Fixed fixture; 11. Suction cup rack one; 111. Suction part block; 112. Rubber suction cup; 113. Air pump; 114. Connecting pipe; 12. Chain track; 121. C-shaped plate; 122. Arc-shaped clamping groove; 123. Extrusion column; 124. Torsion spring; 125. Rubber cylinder; 13. Reel rack; 131. Reel cylinder; 132. Positioning plate; 133. Motor two; 14. Suction cup rack two; 15. Mobile trolley; 16. Robot arm; 17. Telescopic rack; 171. Volute spring; 172. Connecting rope; 2. Disassembly rack; 21. Fixed outer shell; 211. Shell; 212. Handle; 213. Protective rubber; 22. Motor one; 23. Rotating shaft; 24. Hexagonal socket sleeve rack; 241. Fixed rod; 242. Control rod; 243. Clamping block; 244. Sliding ring; 245. Support rod; 246. Electric push rod; 25. Suction part rack; 26. Battery; 27. Charging slot; 271. Metal slot; 272. Closing door; 273. Magnet one; 274. Magnet two. DETAILED DESCRIPTION OF THE INVENTION

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] Refer to Figure 1 , a disassembly and assembly auxiliary processing system for a speed reduction box body, including a fixed fixture 1 for clamping the box body and a disassembly frame 2 for disassembling bolts. The disassembly frame 2 is arranged on the fixed fixture 1.

[0036] Refer to Figure 1 and Figure 2 , the fixed fixture 1 includes a suction cup frame one 11. A chain track 12 is fixedly connected to the suction cup frame one 11. A winding frame 13 is fixedly installed at the end of the chain track 12. A suction cup frame two 14 is fixedly installed at the outer end of the winding frame 13. A moving trolley 15 is slidably arranged on the chain track 12. A robotic arm 16 is fixedly installed on the moving trolley 15. A telescopic frame 17 is fixedly installed on the robotic arm 16. The disassembly frame 2 is fixedly installed at the end of the telescopic frame 17. First, the suction cup frame one 11 is closely attached to the outer wall of the lower part of the speed reduction box body, and then the suction cup frame two 14 is closely attached to the outer wall of the lower part of the speed reduction box body. The suction cup frame one 11 and the suction cup frame two 14 approach each other. The chain track 12 is ensured to be aligned with the outer contour of the speed reduction box through the winding frame 13. The robotic arm 16 is driven to move by the moving trolley 15, so that the end cover bolts on the bearing end cover of the speed reduction box body are separated from the box body through the disassembly frame 2, and then the bearing end cover is taken out. Then, the connecting bolts are separated from the box body through the disassembly frame 2. Finally, the upper part of the box body is opened. When the control process of the robotic arm 16 is relatively complex, the disassembly frame 2 is disengaged from the control of the robotic arm 16 through the telescopic frame 17, and the disassembly worker holds the disassembly frame 2 to disassemble the bolts.

[0037] Refer to Figure 1 , Figure 3 and Figure 7, the disassembly frame 2 includes a fixed housing 21. The end of the telescopic frame 17 is fixedly installed with the fixed housing 21. Inside the fixed housing 21, a first motor 22 is fixedly installed through a motor base. The output shaft of the first motor 22 is fixedly installed with a rotating shaft 23 through a coupling. The end of the rotating shaft 23 is fixedly installed with a hexagonal sleeve frame 24. The inner end of the hexagonal sleeve frame 24 is fixedly installed with a suction part frame 25. Inside the fixed housing 21, a storage battery 26 is fixedly installed. The storage battery 26 is electrically connected to the first motor 22. A charging card slot 27 is opened on the fixed housing 21. The charging card slot 27 is electrically connected to the storage battery 26. First, make the hexagonal sleeve frame 24 closely contact with the bolt, and make the hexagonal sleeve frame 24 and the bolt attract and fix each other through the suction part frame 25. Drive the rotating shaft 23 to rotate through the first motor 22. At the same time, the robotic arm 16 controls the movement of the hexagonal sleeve frame 24, so as to separate the bolt from the box body. Charge the storage battery 26 through the charging card slot 27, and control the switch of the first motor 22 through the storage battery 26.

[0038] Refer to Figure 4 , the first suction cup frame 11 includes a suction part block 111. The left end of the suction part block 111 is evenly fixedly installed with rubber suction cups 112. The right end of the suction part block 111 is fixedly installed with an air pump 113. The rubber suction cups 112 are connected. The rubber suction cup 112 in the middlemost part is fixedly connected with the air pump 113 through a connecting pipe 114. Make the rubber suction cups 112 closely contact with the box body, and then control the gas content between the rubber suction cups 112 and the box body through the air pump 113, so that the rubber suction cups 112 attract the box body.

[0039] Continue to refer to Figure 4 , the chain track 12 is composed of a plurality of C-shaped plates 121 rotatably connected through pin shafts. Arc-shaped card slots 122 are evenly opened on the outside of the C-shaped plates 121. A pressing column 123 is rotatably connected in the arc-shaped card slots 122 through a pin shaft. A torsion spring 124 is sleeved on the pin shaft. One end of the torsion spring 124 is fixedly connected with the C-shaped plate 121, and the other end of the torsion spring 124 is fixedly connected with the pressing column 123. A rubber cylinder 125 is fixedly installed at the end of the pressing column 123. When the chain track 12 is between the first suction cup frame 11 and the second suction cup frame 14, the elastic force of the torsion spring 124 drives the pressing column 123 to be at a vertical angle with the chain track 12, so as to ensure that the chain track 12 is aligned with the outer contour of the box body. The pressing column 123 on the chain track 12 on the winding frame 13 is pressed and rotates. Through the cooperation of the arc-shaped card slot 122 and the pressing column 123, the interference of the pressing column 123 on the winding of the chain track 12 is prevented.

[0040] Refer to again Figure 4, the winding frame 13 includes a winding cylinder 131. The winding cylinder 131 is fixedly installed at the end of the chain track 12. A positioning plate 132 is rotatably connected to the outer end of the winding cylinder 131. A second motor 133 is fixedly installed on the upper end of the positioning plate 132 through a motor base. The output shaft of the second motor 133 is fixedly connected to the winding cylinder 131 through a coupling; the second motor 133 drives the winding cylinder 131 to rotate, and the positioning plate 132 positions the winding cylinder 131 and the second motor 133.

[0041] Refer to Figure 7 , the telescopic frame 17 includes a scroll spring 171. The scroll spring 171 is fixedly installed on the robotic arm 16. A connecting rope 172 is fixedly connected to the end of the scroll spring 171. The connecting rope 172 is wound around the outside of the scroll spring 171. The end of the connecting rope 172 is fixedly connected to the fixed housing 21; the elastic force of the scroll spring 171 keeps the connecting rope 172 in a wound state to ensure that the fixed housing 21 is in close contact with the robotic arm 16. When the fixed housing 21 is pulled by an external force, the connecting rope 172 extends out of the robotic arm 16, enabling the positioning housing to move arbitrarily.

[0042] Refer to Figure 3 , the fixed housing 21 includes a housing body 211. The housing body 211 is fixedly installed at the end of the telescopic frame 17. A handle 212 is fixedly installed at the lower end of the housing body 211. A protective rubber 213 is fixedly installed on the surface of the handle 212; the handle 212 facilitates the disassembly by the disassembling personnel, and the protective rubber 213 prevents the hands of the disassembling personnel from being worn.

[0043] Refer to Figure 5 And Figure 6 , the hexagonal socket wrench frame 24 includes a fixed rod 241. The fixed rod 241 is fixedly installed in the middle of the end of the rotating shaft 23. Control rods 242 are evenly and rotatably connected to the outside of the fixed rod 241 at the end of the rotating shaft 23. Clamping blocks 243 are fixedly installed at the ends of the control rods 242. A sliding ring 244 is sleeved on the fixed rod 241. Support rods 245 are evenly and rotatably connected to the outer end face of the sliding ring 244. The ends of the support rods 245 are rotatably connected to the corresponding control rods 242. An electric push rod 246 is fixedly installed at the end of the rotating shaft 23. The end of the electric push rod 246 is fixedly connected to the sliding ring 244; the electric push rod 246 controls the movement of the sliding ring 244 on the fixed rod 241, thereby controlling the inclination angle of the control rods 242 and finally controlling the distance between the clamping blocks 243 to achieve the purpose of clamping the bolt.

[0044] Referring to FIG. 5, the suction part holder 25 includes an electromagnetic block 251. The inner end of the hexagonal sleeve holder 24 is fixedly installed with an electromagnetic block 251. Rubber sleeves 252 are fixedly installed on the surface of the electromagnetic block 251, and the inner surface of the rubber sleeves 252 is rough. By energizing the electromagnetic block 251, the rubber sleeves 252 are closely attached to the bolts.

[0045] Referring to Figure 7 , the inner end of the charging card slot 27 is fixedly installed with a metal socket 271. A closing door 272 is rotatably connected to the fixed housing 21 through a pin shaft on the charging card slot 27. A first magnetic stone 273 is fixedly installed at one end of the closing door 272 facing the fixed housing 21. A second magnetic stone 274 is fixedly installed on the fixed housing 21 facing the first magnetic stone 273. The magnetism of the first magnetic stone 273 is opposite to that of the second magnetic stone 274. By the attraction between the first magnetic stone 273 and the second magnetic stone 274, the closing door 272 protects the metal socket 271.

[0046] Referring to Figure 8 , the present invention also uses an auxiliary processing technology for the disassembly and assembly of a reduction gearbox body, including the following steps:

[0047] S1. Clamp the box body: Clamp the surface of the box body through the fixed fixture 1;

[0048] S2. Limit the track: Limit the traveling track of the disassembly frame 2 by adjusting the fixed fixture 1;

[0049] S3. Remove the bolts: Separate the bearing end cover bolts and connecting bolts on the surface of the box body from the box body through the disassembly frame 2;

[0050] S4. Open the box body: Take out the bearing end cover and open the upper part of the box body.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disassembly and assembly auxiliary processing system for a speed reduction box body, comprising a fixed fixture for clamping the box body and a disassembly rack for disassembling bolts, characterized in that: A disassembly rack is arranged on the fixed fixture; wherein: The fixed fixture includes a first suction cup rack, on which a chain track is fixedly connected. At the end of the chain track, a winding rack is fixedly installed. At the outer end of the winding rack, a second suction cup rack is fixedly installed. A moving trolley is slidably arranged on the chain track. A robotic arm is fixedly installed on the moving trolley. A telescopic rack is fixedly installed on the robotic arm. At the end of the telescopic rack, a disassembly rack is fixedly installed. The disassembly rack includes a fixed outer shell. At the end of the telescopic rack, the fixed outer shell is fixedly installed. Inside the fixed outer shell, a first motor is fixedly installed through a motor base. The output shaft of the first motor is fixedly installed with a rotating shaft through a coupling. At the end of the rotating shaft, a hexagonal sleeve rack is fixedly installed. Inside the hexagonal sleeve rack, a suction part rack is fixedly installed. A storage battery is fixedly installed inside the fixed outer shell. The storage battery is electrically connected to the first motor. A charging card slot is opened on the fixed outer shell. The charging card slot is electrically connected to the storage battery. The chain track is composed of a plurality of C-shaped plates rotatably connected by pin shafts. Arc-shaped clamping grooves are evenly opened on the outside of the C-shaped plates. Inside the arc-shaped clamping grooves, extrusion columns are rotatably connected by pin shafts. A torsion spring is sleeved on the pin shaft. One end of the torsion spring is fixedly connected to the C-shaped plate, and the other end of the torsion spring is fixedly connected to the extrusion column. At the end of the extrusion column, a rubber cylinder is fixedly installed. The winding rack includes a winding cylinder. At the end of the chain track, the winding cylinder is fixedly installed. The outer end of the winding cylinder is rotatably connected to a positioning plate. At the upper end of the positioning plate, a second motor is fixedly installed through a motor base. The output shaft of the second motor is fixedly connected to the winding cylinder through a coupling.

2. The disassembly and assembly auxiliary processing system for a speed reduction box body according to claim 1, wherein: The first suction cup rack includes a suction part block. On the left end of the suction part block, rubber suction cups are evenly fixedly installed. On the right end of the suction part block, an air pump is fixedly installed. The rubber suction cups are connected in communication. A connecting pipe is fixedly connected between the rubber suction cup in the middlemost part and the air pump.

3. The disassembly and assembly auxiliary processing system for a speed reduction box body according to claim 1, wherein: The telescopic rack includes a scroll spring. The scroll spring is fixedly installed on the robotic arm. The end of the scroll spring is fixedly connected to a connecting rope. The connecting rope is wound around the outside of the scroll spring. The end of the connecting rope is fixedly connected to the fixed outer shell.

4. The disassembly and assembly auxiliary processing system for a speed reduction box body according to claim 1, wherein: The fixed outer shell includes a shell. At the end of the telescopic rack, the shell is fixedly installed. At the lower end of the shell, a handle is fixedly installed. A protective rubber is fixedly installed on the surface of the handle.

5. An auxiliary processing system for disassembly and assembly of a speed reduction box body according to claim 1, characterized in that: The hexagonal sleeve rack includes a fixed rod. In the middle of the end of the rotating shaft, the fixed rod is fixedly installed. At the end of the rotating shaft and outside the fixed rod, control rods are evenly rotatably connected. At the end of the control rod, a clamping block is fixedly installed. A sliding ring is sleeved outside the fixed rod. On the outer end face of the sliding ring, support rods are evenly rotatably connected. The end of the support rod is rotatably connected to the corresponding control rod. At the end of the rotating shaft, an electric push rod is fixedly installed. The end of the electric push rod is fixedly connected to the sliding ring.

6. The disassembly and assembly auxiliary processing system for a speed reduction box body according to claim 1, wherein: The suction part rack includes an electromagnetic block. The electromagnetic block is fixedly installed inside the hexagonal sleeve rack. Rubber sleeves are fixedly installed on the surface of the electromagnetic block. The inner surface of the rubber sleeve is rough.

7. An auxiliary processing system for disassembly and assembly of a speed reduction box body according to claim 1, characterized in that: A metal slot is fixedly installed at the inner end of the charging card slot. On the fixed outer shell and above the charging card slot, a closing door is rotatably connected by a pin shaft. On the end of the closing door facing the fixed outer shell, a first magnetic block is fixedly installed. On the fixed outer shell facing the first magnetic block, a second magnetic block is fixedly installed. The magnetism of the first magnetic block is opposite to that of the second magnetic block.

8. An auxiliary processing system for disassembly and assembly of a speed reduction box body according to claim 1, characterized in that: The processing technology of the above-mentioned disassembly and assembly auxiliary processing system for a reduction gearbox housing includes the following steps: S1. Clamp the box body: Clamp the surface of the box body with a fixed fixture; S2. Limit the track: Limit the travel track of the disassembly rack by adjusting the fixed fixture; S3. Remove the bolts: Separate the bearing end cover bolts and connection bolts on the surface of the box body from the box body with the disassembly rack; S4. Open the box body: Take out the bearing end cover and open the upper part of the box body.

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