Deburring machine for mechanical part production

Abstract

The invention relates to the technical field of deburring machines, and discloses a deburring machine for mechanical part production. Comprising a rack and further comprises an abrasive vertical vibration generation component, a vertical vibration table capable of moving up and down in a reciprocating mode, a rotatable revolution frame and a rotatable shaft column are connected to the abrasive vertical vibration generation component in a transmission mode, the revolution frame is rotatably installed on the vertical vibration table, the shaft column is rotatably connected with the revolution frame, and the polarization frame is slidably connected to the revolution frame. And an abrasive transverse vibration generation part is mounted on the polarization frame and drives the polarization frame to reciprocate in the revolution frame in the horizontal direction. When the device is used for deburring operation, on one hand, the mutual collision and friction rate of grinding materials in the rotary friction cylinder and a to-be-ground mechanical part can be synchronously increased in the horizontal direction and the vertical direction, and then the deburring efficiency of the mechanical part is improved; and the positions of the grinding material and the to-be-ground part in the rotary friction cylinder are circularly changed.

Description

Technical Field

[0001] The invention relates to the technical field of deburring machines for producing mechanical parts, in particular to a deburring machine for producing mechanical parts. Background Art

[0002] In the prior art, patent document CN222078959U discloses a deburring device, including a workbench and a deburring assembly, wherein the deburring assembly includes a roller, a first rotating unit, a plurality of stirring plates, a second rotating unit, a plate body, two fixing blocks, two bolts, a plurality of rubber blocks, and a plurality of rubber pads. The roller is rotatably connected to the workbench and is located inside the workbench. The above device can directly deburr the motor housing in all directions using abrasives, thereby improving the deburring efficiency. However, the above deburring machine has the following technical problems when in use: 1. It is not convenient to simultaneously increase the mutual collision and friction rate between the abrasive and the mechanical parts to be polished in the horizontal and vertical directions during deburring, and to improve the polishing efficiency; 2. It is not convenient to realize the upward and downward circulation of abrasives, and to realize the circulation, replacement, and angle contact between the machine parts to be processed and the abrasives, and to reduce the dead angle of deburring of the parts to be processed; Based on this, the present invention provides a deburring machine for the production of mechanical parts to solve the technical problems raised in the above background technology. Summary of the Invention

[0003] The object of the present invention is to provide a deburring machine for the production of mechanical parts, which solves the problem that the existing deburring device mentioned in the background art is not convenient for simultaneously increasing the mutual collision and friction rate between the abrasive and the mechanical parts to be polished in the horizontal and vertical directions during deburring, and thus achieving improved polishing efficiency. In order to solve the above technical problems, the present invention provides the following technical solutions: A deburring machine for producing mechanical parts, comprising a frame and: A component for generating vertical vibration of the abrasive, wherein the component is connected to a vertical vibration platform that can reciprocate up and down, a rotatable revolution frame and a rotatable shaft column, the revolution frame is rotatably mounted on the vertical vibration platform, and the shaft column is rotatably connected to the revolution frame; a polarizing frame, the polarizing frame being slidably connected to the revolution frame, the polarizing frame being provided with an abrasive transverse vibration generating component, the abrasive transverse vibration generating component driving the polarizing frame to reciprocate horizontally within the revolution frame; A spin axis is rotatably mounted on a polarizing frame, a rubbing cylinder is rotatably sleeved on the spin axis, the rubbing cylinder is rotatably connected to the polarizing frame, abrasive material is arranged inside the rubbing cylinder, a linkage component that is linked to a component generating transverse vibration of the abrasive material is provided on the outside of the rubbing cylinder, and the spin axis and the rubbing cylinder rotate coaxially; A set of regularly distributed toggle plates mounted on the spin axis; The abrasive circulation assembly is installed on the frame and drives the abrasive to circulate up and down in the rotary grinding cylinder.

[0004] Preferably, the abrasive vertical vibration generating component includes a motor installed on the frame, a bottom shaft and a middle shaft rotatably connected to the frame, the output shaft end of the motor is fixedly connected to the bottom shaft, the bottom shaft and the middle shaft are both installed with a first bevel gear, the two first bevel gears are meshed with each other, a vertical cam is installed on the middle shaft, a vertical guide wheel is rotatably installed on the vertical vibration platform, the vertical cam is adaptively connected to the vertical guide wheel, the top surface of the vertical vibration platform is installed with a group of vertical springs limited by the frame, the interior of the shaft column is fixedly opened with a bottom end opening and a connecting groove slidably connected to the bottom shaft, the cross-sections of the connecting groove and the bottom shaft are both regular polygons, a positioning guide is rotatably sleeved on the revolving frame, and two elastic reset parts are installed between the positioning guide and the frame.

[0005] Preferably, the elastic reset member includes a T-shaped pull rod installed on the frame, the T-shaped pull rod is slidably connected to the positioning guide frame, and a limit spring for limiting the positioning guide frame is sleeved on the T-shaped pull rod.

[0006] Preferably, the abrasive vertical vibration generating component also includes a steering shaft rotatably connected to the vertical vibration platform, a steering bevel gear is installed on the steering shaft, and a driven bevel gear is installed on the revolution frame and the shaft column, and the two driven bevel gears are both transmission-connected to the steering bevel gear, and the two driven bevel gears are respectively arranged on both sides of the steering bevel gear.

[0007] Preferably, the abrasive transverse vibration generating component includes a flat cam mounted on the shaft column and a flat guide wheel rotatably mounted on the polarization frame. The flat guide wheel is adaptively connected to the flat cam, and a flat spring limited by the revolution frame is installed on the side of the polarization frame.

[0008] Preferably, the linkage component includes a horizontal axis rotatably connected to the revolving frame, a second bevel gear is installed on the horizontal axis and the shaft column, the two second bevel gears are engaged with each other, the spin axis is driven by the horizontal axis, a synchronization axis is rotatably installed on the polarization frame, the synchronization axis is connected to the shaft column through a belt transmission, a synchronization gear is installed on the synchronization axis and the friction cylinder, and the two synchronization gears are engaged with each other.

[0009] Preferably, the abrasive circulation assembly includes a suction pump installed on the frame, a negative pressure suction channel opened on the spinning shaft and a return pipe fixed on the polarization frame, the suction end of the suction pump is rotatably connected to the negative pressure suction channel through a first corrugated connecting pipe, the discharge end of the suction pump is connected to the return pipe through a second corrugated connecting pipe, a sieve plate is installed on the spinning shaft, the sieve plate is rotatably connected to the rubbing cylinder, a group of sieve holes distributed in a circular array are opened on the rubbing cylinder, a group of negative pressure suction holes distributed in a circular array are opened on the spinning shaft and at a position corresponding to the bottom of the sieve plate, and each of the negative pressure suction holes is connected to the negative pressure suction channel.

[0010] Preferably, a group of regularly distributed abrasive through holes are provided on the shifting plate, and the bottom of the rubbing cylinder is a funnel-shaped structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is working, it can use the abrasive grinding method to quickly complete the full deburring operation of mechanical parts. During the deburring operation, the device can, on the one hand, synchronously increase the mutual collision and friction rate between the abrasive in the rotary friction cylinder and the mechanical parts to be polished in the horizontal and vertical directions, thereby improving the deburring efficiency of the mechanical parts. On the other hand, the present invention can also cyclically change the position of the abrasive and the parts to be polished in the rotary friction cylinder through the rotation state of the spin axis, and effectively increase the collision rate and collision intensity between the abrasive and the parts to be polished through the rotary dialing method, thereby improving the deburring efficiency and deburring effect of the parts to be processed.

[0012] 2. In the present invention, when the processing operation of mechanical parts is carried out, the motor outputs the speed. After the motor outputs the speed, the vertical vibration table can vibrate back and forth within the set stroke through the arrangement of the vertical cam, the vertical guide wheel and the vertical spring. After the vertical vibration table vibrates back and forth in the vertical direction, it drives the rubbing cylinder and the abrasive in the rubbing cylinder to vibrate back and forth. The up and down vibration state of the abrasive in the rubbing cylinder and the mechanical parts to be polished in the rubbing cylinder occurs, thereby increasing the mutual collision and friction rate between the abrasive in the rubbing cylinder and the mechanical parts to be polished in the vertical direction. Through the increase of the above-mentioned collision and friction rate, the deburring strength and deburring effect of the abrasive on the mechanical parts to be processed are effectively improved.

[0013] 3. In the present invention, when the motor outputs the speed, on the one hand, the revolution frame and the friction drum reciprocate in the vertical direction. On the other hand, the arrangement of the flat cam, flat guide wheel and flat spring enables the friction drum to vibrate horizontally during the revolution and up and down reciprocating vibration. The occurrence of this horizontal vibration increases the mutual collision and friction rate between the abrasive in the friction drum and the mechanical parts to be polished in the horizontal direction.

[0014] 4. In the present invention, when the motor is working, the suction pump works synchronously. After the suction pump works, the abrasive in the rotary rubbing cylinder can circulate up and down inside the rotary rubbing cylinder. Through the up and down circulation of the abrasive, the mechanical parts to be processed can contact the abrasive in a cyclical manner with new materials, types and angles, thereby effectively reducing the deburring dead corners of the parts to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a deburring machine for the production of mechanical parts; Figure 2 for Figure 1 Schematic diagram of the cross-section structure; Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at A in the middle; Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at B in the middle; Figure 5 for Figure 2 Schematic diagram of the local enlarged structure at C in the middle; Figure 6 It is a structural diagram of the sieve hole and the positioning guide frame; Figure 7 Schematic diagram of the structure of the screen plate and polarization frame; Figure 8 for Figure 7 Schematic diagram of the upward perspective structure.

[0016] In the figure: 1. frame; 2. vertical vibration table; 3. revolution frame; 4. shaft column; 5. polarization frame; 6. spin axis; 7. friction cylinder; 8. toggle plate; 9. motor; 10. bottom shaft; 11. middle shaft; 12. vertical cam; 13. vertical guide wheel; 14. vertical spring; 15. positioning guide frame; 16. elastic reset member; 17. steering shaft; 18. flat cam; 19. flat guide wheel; 20. flat spring; 21. horizontal shaft; 22. synchronous shaft; 23. synchronous gear; 24. hollow shaft; 25. suction pump; 26. negative pressure suction channel; 27. return pipe; 28. first corrugated connecting pipe; 29. ​​second corrugated connecting pipe; 30. sieve plate; 31. sieve hole; 32. negative pressure suction hole; 33. abrasive through hole. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-8 A deburring machine for producing mechanical parts, comprising a frame 1, and further comprising: Abrasive vertical vibration generating component, the abrasive vertical vibration generating component is connected to the vertical vibration platform 2 that can reciprocate up and down, the rotatable revolution frame 3 and the rotatable shaft column 4, the revolution frame 3 is rotatably mounted on the vertical vibration platform 2, and the shaft column 4 is rotatably connected to the revolution frame 3; The abrasive vertical vibration generating component includes a motor 9 mounted on the frame 1, a bottom shaft 10 and a middle shaft 11 rotatably connected to the frame 1, the output shaft end of the motor 9 is fixedly connected to the bottom shaft 10, and a first bevel gear is mounted on each of the bottom shaft 10 and the middle shaft 11, and the two first bevel gears are meshed with each other; A vertical cam 12 is mounted on the central axis 11, and a vertical guide wheel 13 is rotatably mounted on the vertical vibration platform 2. The vertical cam 12 is adapted to be connected to the vertical guide wheel 13. A set of vertical springs 14 limited by the frame 1 are mounted on the top surface of the vertical vibration platform 2. The shaft column 4 is fixed with a coupling groove with a bottom end opening and slidably connected to the bottom shaft 10. The cross sections of the coupling groove and the bottom shaft 10 are both regular polygons. When the machining operation of the mechanical parts is carried out, the motor 9 outputs the rotational speed. After the motor 9 outputs the rotational speed, the vertical cam 12, the vertical guide wheel 13 and the vertical spring 14 are set, so that the vertical vibration table 2 can reciprocate within the set stroke. After the vertical vibration table 2 reciprocates in the vertical direction, it drives the rubbing cylinder 7 and the abrasive in the rubbing cylinder 7 to reciprocate up and down. The up and down vibration state of the abrasive in the rubbing cylinder 7 and the mechanical parts to be polished in the rubbing cylinder 7 occurs, thereby increasing the mutual collision and friction rate between the abrasive in the rubbing cylinder 7 and the mechanical parts to be polished in the vertical direction. Through the increase of the above-mentioned collision and friction rate, the deburring strength and deburring effect of the abrasive on the mechanical parts to be processed are effectively improved. The abrasive vertical vibration generating component also includes a steering shaft 17 rotatably connected to the vertical vibration platform 2, a steering bevel gear is installed on the steering shaft 17, and a driven bevel gear is installed on each of the revolution frame 3 and the shaft column 4. The two driven bevel gears are both transmission-connected to the steering bevel gear, and the two driven bevel gears are respectively arranged on both sides of the steering bevel gear; A positioning guide frame 15 is provided on the rotating frame 3, and two elastic reset members 16 are installed between the positioning guide frame 15 and the frame 1; The elastic reset member 16 comprises a T-shaped pull rod mounted on the frame 1, the T-shaped pull rod being slidably connected to the positioning guide frame 15, and a limit spring for limiting the positioning guide frame 15 is sleeved on the T-shaped pull rod; A polarizing frame 5 is slidably connected to the revolution frame 3. An abrasive transverse vibration generating component is mounted on the polarizing frame 5. The abrasive transverse vibration generating component drives the polarizing frame 5 to reciprocate horizontally within the revolution frame 3. The abrasive transverse vibration generating components include a flat cam 18 mounted on the shaft column 4 and a flat guide wheel 19 rotatably mounted on the polarization frame 5. The flat guide wheel 19 is adapted to be connected to the flat cam 18. A horizontal spring 20 limited by the revolution frame 3 is installed on the side of the polarization frame 5. When the motor 9 outputs the speed, on the one hand, the revolution frame 3 and the grinding drum 7 reciprocate in the vertical direction. On the other hand, the flat cam 18, the flat guide wheel 19 and the flat spring 20 are arranged, so that the grinding drum 7 can also vibrate in the horizontal direction during the process of revolution and up and down reciprocating vibration. The occurrence of the above-mentioned horizontal vibration increases the mutual collision and friction rate between the abrasive in the grinding drum 7 and the mechanical parts to be polished in the horizontal direction. The spin shaft 6 is rotatably mounted on the polarization frame 5. A rubbing cylinder 7 is rotatably sleeved on the spin shaft 6. The rubbing cylinder 7 is rotatably connected to the polarization frame 5. The bottom of the rubbing cylinder 7 is a funnel-shaped structure. Abrasive material is arranged inside the rubbing cylinder 7. A linkage component that is linked to a component generating transverse vibration of the abrasive material is provided on the outer side of the rubbing cylinder 7. The spin shaft 6 and the rubbing cylinder 7 rotate coaxially. A set of regularly distributed toggle plates 8 mounted on the spin shaft 6, the toggle plates 8 having a set of regularly distributed abrasive through holes 33; The linkage component includes a transverse shaft 21 rotatably connected to the revolving frame 3. A second bevel gear is mounted on the transverse shaft 21 and the shaft column 4. The two second bevel gears mesh with each other. The spin shaft 6 is driven by the transverse shaft 21. A synchronous shaft 22 is rotatably mounted on the polarizing frame 5. The synchronous shaft 22 is connected to the shaft column 4 via a belt. A synchronous gear 23 is mounted on the synchronous shaft 22 and the friction cylinder 7. The two synchronous gears 23 mesh with each other. When the motor 9 outputs a rotating speed, the linkage components are set so that the rubbing cylinder 7 and the spin shaft 6 can rotate at a differential speed. The spin of the rubbing cylinder 7 effectively reduces the adhesion and solidification rate of the abrasive on the inner wall of the rubbing cylinder 7. The rotation of the spin shaft 6 cyclically changes the position of the abrasive and the part to be polished in the rubbing cylinder 7. The collision rate and collision intensity between the abrasive and the part to be polished are effectively increased by the rotary dialing method, thereby improving the deburring efficiency and deburring effect of the parts to be processed. The abrasive circulation assembly is installed on the frame 1 and drives the abrasive to circulate up and down in the rubbing cylinder 7.

[0019] The abrasive circulation assembly includes a suction pump 25 installed on the frame 1, a negative pressure suction channel 26 opened on the spinning shaft 6 and a return pipe 27 fixed on the polarization frame 5. The suction end of the suction pump 25 is rotatably connected to the negative pressure suction channel 26 through a first corrugated connecting pipe 28, and the discharge end of the suction pump 25 is connected to the return pipe 27 through a second corrugated connecting pipe 29. A sieve plate 30 is installed on the spinning shaft 6, and the sieve plate 30 is rotatably connected to the rubbing cylinder 7. A group of sieve holes 31 distributed in a circular array are opened on the rubbing cylinder 7, and a group of negative pressure suction holes 32 distributed in a circular array are opened on the spinning shaft 6 and at a position corresponding to the bottom of the sieve plate 30. Each negative pressure suction hole 32 is connected to the negative pressure suction channel 26.

[0020] When the motor 9 is working, the suction pump 25 works synchronously. After the suction pump 25 works, the abrasive in the rubbing cylinder 7 can circulate up and down inside the rubbing cylinder 7. Through the up and down circulation of the abrasive, the mechanical parts to be processed can contact the abrasive in a cyclic manner with new materials, different types and different angles, thereby effectively reducing the dead corners of deburring of the parts to be processed.

[0021] The working principle of the present invention is as follows: when the machining operation of the mechanical parts is carried out, the motor 9 outputs a rotational speed. After the motor 9 outputs the rotational speed, the vertical cam 12, the vertical guide wheel 13 and the vertical spring 14 are set, so that the vertical vibration table 2 can reciprocate within the set stroke. After the vertical vibration table 2 reciprocates in the vertical direction, it drives the rubbing cylinder 7 and the abrasive in the rubbing cylinder 7 to reciprocate up and down. The up and down vibration state of the abrasive in the rubbing cylinder 7 and the mechanical parts to be polished in the rubbing cylinder 7 occurs, thereby increasing the mutual collision and friction rate between the abrasive in the rubbing cylinder 7 and the mechanical parts to be polished in the rubbing cylinder 7 in the vertical direction. Through the increase of the above-mentioned collision and friction rate, the deburring strength and deburring effect of the abrasive on the mechanical parts to be processed are effectively improved. When the motor 9 outputs the rotational speed, on the one hand, the revolution frame 3 and the rubbing cylinder 7 reciprocate in the vertical direction. On the other hand, through the arrangement of the flat cam 18, the flat guide wheel 19 and the flat spring 20, the rubbing cylinder 7 can also vibrate in the horizontal direction during the revolution and up and down reciprocating vibration. The horizontal vibration increases the mutual collision and friction rate between the abrasive in the rubbing drum 7 and the mechanical parts to be polished. When the motor 9 outputs the rotation speed, the linkage component is set so that the rubbing drum 7 and the spin shaft 6 can rotate at a differential speed. The spin of the rubbing drum 7 effectively reduces the adhesion and solidification rate of the abrasive on the inner wall of the rubbing drum 7. The rotation of the spin shaft 6 cyclically changes the position of the abrasive and the parts to be polished in the rubbing drum 7, and effectively increases the collision rate and intensity of the abrasive and the parts to be polished by the rotary dialing method, thereby improving the deburring efficiency and deburring effect of the parts to be processed. At the same time, when the motor 9 is working, the suction pump 25 works synchronously. After the suction pump 25 is working, the abrasive in the rubbing drum 7 can circulate up and down inside the rubbing drum 7. The up and down circulation of the abrasive allows the mechanical parts to be processed to contact the abrasive cyclically with new ones, different types and different angles, thereby effectively reducing the deburring dead angles of the parts to be processed.

[0022] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A deburring machine for producing mechanical parts, comprising a frame (1), characterized in that: Also includes: An abrasive vertical vibration generating component, wherein the abrasive vertical vibration generating component is transmission-connected with a vertical vibration platform (2) that can reciprocate up and down, a rotatable revolution frame (3) and a rotatable shaft column (4); the revolution frame (3) is rotatably mounted on the vertical vibration platform (2), and the shaft column (4) is rotatably connected to the revolution frame (3); A polarizing frame (5), the polarizing frame (5) is slidably connected to the revolution frame (3), an abrasive transverse vibration generating component is installed on the polarizing frame (5), and the abrasive transverse vibration generating component drives the polarizing frame (5) to reciprocate in the revolution frame (3) along the horizontal direction; A spin axis (6), the spin axis (6) is rotatably mounted on the polarization frame (5), a rubbing cylinder (7) is rotatably sleeved on the spin axis (6), the rubbing cylinder (7) is rotatably connected to the polarization frame (5), abrasive material is arranged inside the rubbing cylinder (7), a linkage component that is linked to an abrasive transverse vibration generating component is arranged on the outer side of the rubbing cylinder (7), and the spin axis (6) and the rubbing cylinder (7) rotate coaxially; A set of regularly distributed toggle plates (8) mounted on the spin axis (6); The abrasive circulation component is installed on the frame (1) and drives the abrasive to circulate up and down in the rubbing cylinder (7).

2. A deburring machine for producing mechanical parts according to claim 1, characterized in that: The abrasive vertical vibration generating component comprises a motor (9) mounted on a frame (1), a bottom shaft (10) and a middle shaft (11) rotatably connected to the frame (1), the output shaft end of the motor (9) is fixedly connected to the bottom shaft (10), a first bevel gear is mounted on each of the bottom shaft (10) and the middle shaft (11), the two first bevel gears are meshed with each other, a vertical cam (12) is mounted on the middle shaft (11), a vertical guide wheel (13) is rotatably mounted on the vertical vibration platform (2), and the vertical The cam (12) is adaptively connected to the vertical guide wheel (13); a group of vertical springs (14) limited by the frame (1) are installed on the top surface of the vertical vibration table (2); a coupling groove with a bottom opening and slidably connected to the bottom shaft (10) is fixedly opened inside the shaft column (4); the cross-sections of the coupling groove and the bottom shaft (10) are both regular polygons; a positioning guide frame (15) is rotatably sleeved on the revolution frame (3); and two elastic reset members (16) are installed between the positioning guide frame (15) and the frame (1).

3. A deburring machine for producing mechanical parts according to claim 2, characterized in that: The elastic reset member (16) comprises a T-shaped pull rod mounted on the frame (1), the T-shaped pull rod is slidably connected to the positioning guide frame (15), and a limit spring for limiting the positioning guide frame (15) is sleeved on the T-shaped pull rod.

4. A deburring machine for producing mechanical parts according to claim 2, characterized in that: The abrasive vertical vibration generating component also includes a steering shaft (17) rotatably connected to the vertical vibration platform (2), a steering bevel gear is installed on the steering shaft (17), and a driven bevel gear is installed on the revolving frame (3) and the shaft column (4), the two driven bevel gears are both connected to the steering bevel gear in a transmission manner, and the two driven bevel gears are respectively arranged on both sides of the steering bevel gear.

5. A deburring machine for producing mechanical parts according to claim 2, characterized in that: The abrasive transverse vibration generating component comprises a flat cam (18) mounted on a shaft column (4) and a flat guide wheel (19) rotatably mounted on a polarization frame (5); the flat guide wheel (19) is adaptively connected to the flat cam (18); and a horizontal spring (20) limited by a revolution frame (3) is mounted on the side of the polarization frame (5).

6. A deburring machine for producing mechanical parts according to claim 1, characterized in that: The linkage component comprises a transverse shaft (21) rotatably connected to the revolving frame (3); a second bevel gear is mounted on the transverse shaft (21) and the shaft column (4); the two second bevel gears are meshed with each other; the spin shaft (6) is driven by the transverse shaft (21); a synchronous shaft (22) is rotatably mounted on the polarizing frame (5); the synchronous shaft (22) is connected to the shaft column (4) through a belt; a synchronous gear (23) is mounted on the synchronous shaft (22) and the friction cylinder (7); the two synchronous gears (23) are meshed with each other.

7. A deburring machine for producing mechanical parts according to claim 5, characterized in that: A hollow shaft (24) is rotatably mounted on the polarization frame (5); a hollow groove with two ends opened and slidably connected to the transverse shaft (21) is fixedly provided inside the hollow shaft (24); the cross-sections of the hollow groove and the hollow shaft (24) are both regular polygons; a third bevel gear is mounted on both the hollow shaft (24) and the spin shaft (6); and the two third bevel gears are meshed with each other.

8. The deburring machine for producing mechanical parts according to claim 1, characterized in that: The abrasive circulation component comprises a suction pump (25) mounted on the frame (1), a negative pressure suction channel (26) provided on the spin shaft (6), and a return pipe (27) fixed on the polarization frame (5); the suction end of the suction pump (25) is rotatably connected to the negative pressure suction channel (26) through a first corrugated connecting pipe (28); the discharge end of the suction pump (25) is connected to the return pipe (27) through a second corrugated connecting pipe (29); a sieve plate (30) is mounted on the spin shaft (6); the sieve plate (30) is rotatably connected to the rubbing cylinder (7); a group of sieve holes (31) distributed in a circumferential array are provided on the rubbing cylinder (7); a group of negative pressure suction holes (32) distributed in a circumferential array are provided on the spin shaft (6) and at a position corresponding to the bottom of the sieve plate (30); each of the negative pressure suction holes (32) is connected to the negative pressure suction channel (26).

9. A deburring machine for producing mechanical parts according to claim 1, characterized in that: The shifting plate (8) is provided with a group of regularly distributed abrasive through holes (33), and the bottom of the rubbing cylinder (7) is a funnel-shaped structure.

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