A deburring device for nylon workpiece production

Abstract

The utility model belongs to nylon workpiece production technical field, specifically speaking is a kind of deburring device for nylon workpiece production, including base, the top side of base is equipped with two first limit sliding slot, two first limit sliding slot sliding assembly has movable plate, the top of movable plate is firmly connected with mount, the outer grinding wheel is installed in the mount by first pivot cooperation, the side of mount is equipped with first motor;The utility model can carry out deburring treatment to the outside and inner wall of annular nylon workpiece simultaneously when annular nylon workpiece is deburred, greatly improves processing efficiency, can also guarantee that deburring effect of internal and external surface is completely consistent, improves the processing quality of pull workpiece, can effectively reduce the temperature of workpiece and grinding wheel by setting up spraying mechanism, avoids the workpiece deformation caused by thermal stress, ensures processing accuracy and surface quality, prolongs the service life of grinding wheel simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of nylon workpiece production technology, specifically a deburring device for nylon workpiece production. Background Technology

[0002] Nylon workpieces are mechanical parts or structural components made from polyamide materials through processes such as injection molding, extrusion, and machining. After the nylon workpieces are produced, burrs will remain on the surface of the workpiece. Removing burrs from the surface of nylon workpieces is an indispensable part of the production process, so deburring equipment is required.

[0003] Existing deburring devices for nylon workpieces mainly consist of a clamping mechanism, a drive mechanism, and a grinding wheel. When deburring annular nylon workpieces, the workpiece is first placed on a worktable and fixed by the clamping mechanism. Then, the grinding wheel is moved to contact the outer surface of the workpiece by the guide mechanism. After that, the motor is started to make the grinding wheel rotate. Through the high-speed rotation of the grinding wheel, the burrs on the surface of the annular nylon workpiece can be removed, making the surface smooth and improving the quality of the product.

[0004] Existing deburring devices for nylon workpieces require separate deburring of the outer and inner walls of annular nylon workpieces, making it impossible to deburr both simultaneously. This significantly reduces processing efficiency, and the step-by-step processing makes it difficult to ensure consistent deburring results on both the inner and outer surfaces, thus lowering workpiece quality. Furthermore, due to the poor thermal conductivity of nylon, frictional heat during deburring easily leads to localized temperature increases. Existing deburring devices lack a spray cooling mechanism, causing the workpiece to soften, deform, or even scorch at high temperatures, directly affecting dimensional accuracy and appearance quality. Therefore, this paper proposes a deburring device for nylon workpiece production to address these issues. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes a deburring device for the production of nylon workpieces.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A deburring device for nylon workpiece production, comprising a base, two first limiting slide grooves on the top side of the base, a movable plate slidably mounted on the two first limiting slide grooves, a mounting seat fixedly connected to the top of the movable plate, an outer grinding wheel mounted in the mounting seat via a first rotating shaft, a first motor mounted on one side of the mounting seat, the output end of the first motor connected to one end of the first rotating shaft, a fixed plate fixedly connected to the base, a first pneumatic cylinder mounted on the fixed plate, a first pneumatic rod mounted on the actuating end of the first pneumatic cylinder, the other end of the first pneumatic rod fixedly connected to the movable plate, a second limiting slide groove on the base, a movable frame slidably mounted in the second limiting slide groove, a second motor mounted on the top of the movable frame, an inner grinding wheel mounted on the output end of the second motor, and the base... A fixed block is installed, and a second pneumatic cylinder is mounted on the fixed block. The working end of the second pneumatic cylinder is equipped with a second pneumatic rod, and the other end of the second pneumatic rod is fixed to the movable frame. When deburring the annular nylon workpiece, the initial position of the inner grinding wheel is located at the center of the nylon workpiece. After the nylon workpiece is limited and fixed, the first pneumatic cylinder is activated to move the movable plate and the outer grinding wheel until the outer grinding wheel moves to contact the outer surface of the workpiece. Then, the second pneumatic cylinder is activated to move the movable frame and the inner grinding wheel until the inner grinding wheel moves to contact the inner sidewall of the workpiece. At the same time, the first motor and the second motor are activated to make the outer grinding wheel and the inner grinding wheel rotate. Through the rotation of the nylon workpiece itself, the outer and inner walls of the annular nylon workpiece can be deburred at the same time, which greatly improves the processing efficiency and ensures that the deburring effect of the inner and outer surfaces is completely consistent, thereby improving the processing quality of the workpiece.

[0007] Preferably, the top side of the movable plate is fixedly connected to two fixing sleeves, and the two fixing sleeves are fitted with a first hollow tube. Three first nozzles are connected to the first hollow tube. A first water tank is provided on the base, and a first pump body is installed on the first water tank. The input port of the first pump body is connected to a first water suction pipe, and the output port of the first pump body is connected to a first conveying pipe. The other end of the first conveying pipe is connected to the first hollow tube. During the deburring process, the first pump body is started, so that the water in the first water tank flows into the first hollow tube and is finally sprayed onto the deburring area through the first nozzles. By spraying coolant, the temperature of the workpiece and the outer grinding wheel can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the outer grinding wheel.

[0008] Preferably, a fixed sleeve is fixedly connected to the top side of the movable frame, and a second hollow tube is fixed inside the fixed sleeve. A second nozzle is connected to the second hollow tube. A fixed frame is installed on the base, and a support base is fixedly connected to the outside of the fixed frame. A second water tank is installed on the support base, and a second pump body is installed on the second water tank. The input port of the second pump body is connected to a second water suction pipe, and the output port of the second pump body is connected to a second conveying pipe. The other end of the second conveying pipe is connected to the second hollow tube. During the deburring process, the second pump body is activated, allowing water from the second water tank to flow into the second hollow tube. Finally, the water is sprayed onto the deburring area through the second nozzle. By spraying coolant, the temperature of the workpiece and the inner grinding wheel can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the inner grinding wheel.

[0009] Preferably, the base has two fixed seats, each with a roller mounted on it via a rotating shaft. A first motor is mounted on the side wall of one of the fixed seats, and the output end of the first motor is connected to one end of the rotating shaft. An electric push rod is mounted on the top side of the fixed frame, and a mounting bracket is fixed to the actuating end of the electric push rod. A pressing wheel is rotatably mounted inside the mounting bracket. When deburring a ring-shaped nylon workpiece, the workpiece is placed on the two rollers, and the electric push rod is activated to move the pressing wheel down to contact the outer side wall of the ring-shaped nylon workpiece, thereby pressing and fixing the nylon workpiece. The first motor is then activated to rotate the roller, which in turn rotates the workpiece. The rotation of the nylon workpiece facilitates subsequent all-around grinding.

[0010] Preferably, the base has a third limiting groove, and two T-shaped limiting plates are arranged in the third limiting groove. Connecting frames are fixedly connected to the same side of the two fixed seats. Two bidirectional lead screws are rotatably installed on the two connecting frames, and the bidirectional lead screws pass through the T-shaped limiting plates. The two T-shaped limiting plates are located at the two ends of the bidirectional lead screws respectively. A second motor is installed on one of the connecting frames. The output end of the second motor is connected to one end of the bidirectional lead screw. During the rotation and movement of the workpiece, the operation of the second motor causes the two T-shaped limiting plates to move closer to both sides of the workpiece, thereby limiting and fixing the nylon workpiece and preventing the nylon workpiece from shifting during rotation. This enables stable and precise rotational grinding of the nylon workpiece.

[0011] The advantages of this utility model are:

[0012] 1. In the deburring process of annular nylon workpieces, the initial position of the inner grinding wheel is located at the center of the nylon workpiece. After the nylon workpiece is fixed in place, the first pneumatic cylinder is activated to move the movable plate and the outer grinding wheel until the outer grinding wheel contacts the outer surface of the workpiece. Then, the second pneumatic cylinder is activated to move the movable frame and the inner grinding wheel until the inner grinding wheel contacts the inner sidewall of the workpiece. At the same time, the first motor and the second motor are activated to rotate the outer and inner grinding wheels. Through the rotation of the nylon workpiece itself, the outer and inner walls of the annular nylon workpiece can be deburred simultaneously, which greatly improves the processing efficiency and ensures that the deburring effect of the inner and outer surfaces is completely consistent, thereby improving the processing quality of the workpiece.

[0013] 2. In the deburring process, this utility model simultaneously activates the first pump body and the second pump body, causing the first nozzle and the second nozzle to spray coolant onto the deburring area. By spraying coolant, the temperature of the workpiece and the grinding wheel can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the grinding wheel. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the device;

[0016] Figure 2 This is a side view of the overall three-dimensional structure of the device;

[0017] Figure 3 A front-view three-dimensional structural diagram of the internal and external grinding mechanism;

[0018] Figure 4 This is a side view of the three-dimensional structure of the internal and external grinding mechanism;

[0019] Figure 5 A three-dimensional structural diagram of the external grinding mechanism and the spraying mechanism;

[0020] Figure 6 A three-dimensional structural diagram of the internal grinding mechanism and the spraying mechanism;

[0021] Figure 7 A schematic diagram of the three-dimensional structure of the driving rotation mechanism;

[0022] In the diagram: 1. Base; 2. First limiting slide groove; 3. Movable plate; 4. Mounting seat; 5. Outer grinding wheel; 6. First motor; 7. Fixing plate; 8. First pneumatic cylinder; 9. Fixing sleeve; 10. First hollow tube; 11. First nozzle; 12. First water tank; 13. First pump body; 14. First conveying pipe; 15. Second limiting slide groove; 16. Movable frame; 17. Inner grinding wheel; 18. Second motor; 19. Fixing block; 20. Second pneumatic cylinder. 21. Cylinder; 22. Fixed sleeve; 23. Second hollow tube; 24. Second nozzle; 25. Support base; 26. Second water tank; 27. Second pump body; 28. Second delivery pipe; 29. ​​Fixed base; 30. Roller; 31. First motor; 32. Third limiting groove; 33. T-shaped limiting plate; 34. Second motor; 35. Two-way lead screw; 36. Connecting frame; 37. Fixed frame; 38. Electric push rod; 39. Mounting frame; 30. Pressing wheel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-6As shown, a deburring device for nylon workpiece production includes a base 1. Two first limiting grooves 2 are formed on the top side of the base 1. A movable plate 3 is slidably mounted on the two first limiting grooves 2. A mounting seat 4 is fixedly connected to the top of the movable plate 3. An outer grinding wheel 5 is mounted inside the mounting seat 4 via a first rotating shaft. A first motor 6 is mounted on one side of the mounting seat 4, and the output end of the first motor 6 is connected to one end of the first rotating shaft. A fixed plate 7 is fixedly connected to the base 1. A first pneumatic cylinder 8 is mounted on the fixed plate 7. A first pneumatic rod is mounted on the actuating end of the first pneumatic cylinder 8, and the other end of the first pneumatic rod is fixedly connected to the movable plate 3. A second limiting groove 15 is formed on the base 1. A movable frame 16 is slidably mounted in the second limiting groove 15. A second motor 18 is mounted on the top of the movable frame 16. An inner grinding wheel 17 is mounted on the output end of the second motor 18. A fixed block 19 is mounted on the base 1. A second pneumatic cylinder 20 is mounted on the fixed block 19, and a second grinding wheel 5 is mounted on the actuating end of the second pneumatic cylinder 20. The other end of the moving rod and the second pneumatic rod are fixed to the movable frame 16. During operation, after the nylon workpiece is fixed in the limit position, when deburring the annular nylon workpiece, the initial position of the inner grinding wheel 17 is located at the center of the nylon workpiece. The first pneumatic cylinder 8 is started, which causes the first pneumatic rod to drive the movable plate 3 and the outer grinding wheel 5 to move until the outer grinding wheel 5 moves to contact the outer surface of the workpiece. Then the first pneumatic cylinder 8 stops working. Then the second pneumatic cylinder 20 is started, which causes the second pneumatic rod to drive the movable frame 16 and the inner grinding wheel 17 to move until the inner grinding wheel 17 moves to contact the inner side wall of the workpiece. Then the second pneumatic cylinder 20 stops working. At the same time, the first motor 6 and the second motor 18 are started, which causes the outer grinding wheel 5 and the inner grinding wheel 17 to rotate. Through the rotation of the nylon workpiece itself, the outer and inner walls of the annular nylon workpiece can be deburred at the same time, which greatly improves the processing efficiency and ensures that the deburring effect of the inner and outer surfaces is completely consistent, thus improving the processing quality of the workpiece.

[0025] Please see Figure 1-2 and Figure 5-6 As shown, two fixed sleeves 9 are fixedly connected to the top side of the movable plate 3. The two fixed sleeves 9 are fitted with a first hollow tube 10. Three first nozzles 11 are connected to the first hollow tube 10. A first water tank 12 is provided on the base 1. A first pump body 13 is installed on the first water tank 12. The input hole of the first pump body 13 is connected to a first water suction pipe. The output hole of the first pump body 13 is connected to a first conveying pipe 14. The other end of the first conveying pipe 14 is connected to the first hollow tube 10. During operation, in the process of grinding and deburring, the first pump body 13 is started, so that the water in the first water tank 12 flows into the first hollow tube 10 through the first conveying pipe 14. Finally, it is sprayed on the deburring part through the first nozzles 11. By spraying coolant, the temperature of the workpiece and the outer grinding wheel 5 can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the outer grinding wheel 5.

[0026] A fixed sleeve 21 is fixedly connected to the top side of the movable frame 16. A second hollow tube 22 is fixed inside the fixed sleeve 21. A second nozzle 23 is connected to the second hollow tube 22. A fixed frame 36 is installed on the base 1. A support base 24 is fixedly connected to the outside of the fixed frame 36. A second water tank 25 is installed on the support base 24. A second pump body 26 is installed on the second water tank 25. The inlet of the second pump body 26 is connected to a second water suction pipe, and the outlet of the second pump body 26 is connected to a second delivery pipe 27. The other end of the pipe 27 is connected to the second hollow pipe 22. During operation, in the process of grinding and deburring, the second pump body 26 is started, so that the water in the second water tank 25 flows into the second hollow pipe 22 through the second conveying pipe 27, and finally sprays it onto the deburring part through the second nozzle 23. By spraying coolant, the temperature of the workpiece and the inner grinding wheel 17 can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the inner grinding wheel 17.

[0027] Please see Figure 1 and Figure 7 As shown, two fixed seats 28 are installed on the base 1. Rollers 29 are installed in both fixed seats 28 through a rotating shaft. A first motor 30 is installed on the side wall of one of the fixed seats 28. The output end of the first motor 30 is connected to one end of the rotating shaft. An electric push rod 37 is installed on the top side of the fixed frame 36. The working end of the electric push rod 37 is fixed to the mounting frame 38. A pressing wheel 39 is rotatably installed in the mounting frame 38. During operation, when deburring the annular nylon workpiece, the annular nylon workpiece to be processed is first placed on the two rollers 29. Then, the electric push rod 37 is operated to move the pressing wheel 39 down until it contacts the outer side wall of the annular nylon workpiece, thereby pressing and fixing the nylon workpiece. The first motor 30 is started to make the rollers 29 rotate, thereby driving the workpiece to rotate. The rotation of the nylon workpiece facilitates the subsequent all-round grinding of the workpiece.

[0028] The base 1 has a third limiting groove 31, and two T-shaped limiting plates 32 are set in the third limiting groove 31. Connecting frames 35 are fixedly connected to the same side of the two fixed seats 28. The two connecting frames 35 are rotatably mounted with a bidirectional lead screw 34, which passes through the T-shaped limiting plates 32. The two T-shaped limiting plates 32 are located at the two ends of the bidirectional lead screw 34. A second motor 33 is installed on one of the connecting frames 35. The output end of the second motor 33 is connected to one end of the bidirectional lead screw 34. During the rotation and movement of the workpiece, the second motor 33 operates, causing the bidirectional lead screw 34 to rotate. With the cooperation of the third limiting groove 31, the two T-shaped limiting plates 32 move closer to the sides of the workpiece until they contact the sides of the workpiece. At this point, the second motor 33 stops operating, thereby limiting and fixing the nylon workpiece and preventing it from shifting during rotation. This allows for stable and precise rotational grinding of the nylon workpiece.

[0029] Working Principle: Existing deburring devices for nylon workpieces require separate deburring of the outer and inner walls of the annular nylon workpiece during deburring, making simultaneous deburring of both surfaces extremely inefficient. This step-by-step processing makes it difficult to ensure consistent deburring results on both the inner and outer surfaces, reducing workpiece quality. Furthermore, due to the poor thermal conductivity of nylon, frictional heat during deburring easily leads to localized temperature increases. Existing deburring devices lack a spray cooling mechanism, causing high temperatures to soften, deform, or even scorch the workpiece surface, directly affecting dimensional accuracy and appearance quality. Therefore, this paper proposes a deburring device for nylon workpiece production to address these issues. When deburring annular nylon workpieces, the workpiece is first placed on two rollers 29, and then... The electric push rod 37 operates, causing the pressing roller 39 to move downwards until it contacts the outer wall of the nylon workpiece, thereby pressing and fixing the nylon workpiece. The first motor 30 is started, causing the roller 29 to rotate, which in turn drives the workpiece to rotate. The rotation of the nylon workpiece facilitates subsequent all-round grinding. During the workpiece's rotation, the second motor 33 operates, causing the bidirectional lead screw 34 to rotate. With the cooperation of the third limiting slide groove 31, the two T-shaped limiting plates 32 move closer to both sides of the workpiece until they contact both sides of the workpiece. At this point, the second motor 33 stops operating, thereby limiting and fixing the nylon workpiece and preventing it from shifting during rotation. This allows for stable and precise rotational grinding of the nylon workpiece.

[0030] After the nylon workpiece is fixed in place, when deburring the annular nylon workpiece, the initial position of the inner grinding wheel 17 is located at the center of the nylon workpiece. The first pneumatic cylinder 8 is activated, causing the first pneumatic rod to move the movable plate 3 and the outer grinding wheel 5 until the outer grinding wheel 5 contacts the outer surface of the workpiece. Then the first pneumatic cylinder 8 stops working. Next, the second pneumatic cylinder 20 is activated, causing the second pneumatic rod to move the movable frame 16 and the inner grinding wheel 17 until the inner grinding wheel 17 contacts the inner sidewall of the workpiece. Then the second pneumatic cylinder 20 stops working. At the same time, the first motor 6 and the second motor 18 are activated, causing the outer grinding wheel 5 and the inner grinding wheel 17 to rotate. Through the rotation of the nylon workpiece itself, the outer and inner walls of the annular nylon workpiece can be deburred simultaneously, which greatly improves the processing efficiency and ensures that the deburring effect of the inner and outer surfaces is completely consistent, thus improving the processing quality of the workpiece.

[0031] During the deburring process, the first pump body 13 and the second pump body 26 are activated simultaneously. The operation of the first pump body 13 causes water in the first water tank 12 to flow into the first hollow tube 10 through the first conveying pipe 14, and finally sprayed onto the deburring area through the first nozzle 11. The operation of the second pump body 26 causes water in the second water tank 25 to flow into the second hollow tube 22 through the second conveying pipe 27, and finally sprayed onto the deburring area through the second nozzle 23. By spraying coolant, the temperature of the workpiece and the grinding wheel can be effectively reduced, avoiding workpiece deformation caused by thermal stress, ensuring processing accuracy and surface quality, and extending the service life of the grinding wheel.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A deburring device for producing nylon workpieces, characterized in that: The system includes a base (1), on the top side of which are two first limiting grooves (2). A movable plate (3) is slidably mounted on the two first limiting grooves (2). A mounting seat (4) is fixedly connected to the top of the movable plate (3). An outer grinding wheel (5) is mounted inside the mounting seat (4) via a first rotating shaft. A first motor (6) is mounted on one side of the mounting seat (4). The output end of the first motor (6) is connected to one end of the first rotating shaft. A fixing plate (7) is fixedly connected to the base (1). A first pneumatic cylinder (8) is mounted on the fixing plate (7). A first pneumatic rod is mounted on the working end of the first pneumatic cylinder (8). The other end of the first pneumatic rod is fixed to the movable plate (3). Two fixed sleeves (9) are fixed to the top side of the movable plate (3). The two fixed sleeves (9) are fitted with a first hollow tube (10). Three first nozzles (11) are connected to the first hollow tube (10). A first water tank (12) is provided on the base (1). A first pump body (13) is installed on the first water tank (12). The input hole of the first pump body (13) is connected to a first water suction pipe. The output hole of the first pump body (13) is connected to a first conveying pipe (14). The other end of the first conveying pipe (14) is connected to the first hollow tube (10).

2. The deburring device for nylon workpiece production according to claim 1, characterized in that: The base (1) is provided with a second limiting slide groove (15), and a movable frame (16) is slidably assembled in the second limiting slide groove (15). A second motor (18) is installed at the top of the movable frame (16), and an inner grinding wheel (17) is installed at the output end of the second motor (18). A fixing block (19) is installed on the base (1), and a second pneumatic cylinder (20) is installed on the fixing block (19). A second pneumatic rod is assembled at the working end of the second pneumatic cylinder (20), and the other end of the second pneumatic rod is fixedly connected to the movable frame (16). A fixing sleeve (21) is fixedly connected to the top side of the movable frame (16), and a second hollow tube (22) is fixed inside the fixing sleeve (21). A second nozzle (23) is connected to the second hollow tube (22).

3. The deburring device for nylon workpiece production according to claim 1, characterized in that: A fixing frame (36) is installed on the base (1). A support base (24) is fixed to the outside of the fixing frame (36). A second water tank (25) is installed on the support base (24). A second pump body (26) is installed on the second water tank (25). A second water pump pipe is connected to the input port of the second pump body (26). A second conveying pipe (27) is connected to the output port of the second pump body (26). The other end of the second conveying pipe (27) is connected to the second hollow tube (22).

4. The deburring device for nylon workpiece production according to claim 1, characterized in that: Two fixed seats (28) are installed on the base (1). Rollers (29) are installed in both fixed seats (28) through a rotating shaft. A first motor (30) is installed on the side wall of one of the fixed seats (28). The output end of the first motor (30) is connected to one end of the rotating shaft.

5. A deburring device for nylon workpiece production according to claim 1, characterized in that: The base (1) is provided with a third limiting groove (31), and two T-shaped limiting plates (32) are provided in the third limiting groove (31). Two connecting frames (35) are fixedly connected to the same side of the two fixed seats (28). Two connecting frames (35) are rotatably mounted with a bidirectional screw (34), and the bidirectional screw (34) passes through the T-shaped limiting plate (32). The two T-shaped limiting plates (32) are located at the two ends of the bidirectional screw (34). A second motor (33) is installed on one of the connecting frames (35), and the output end of the second motor (33) is connected to one end of the bidirectional screw (34).

6. The deburring device for nylon workpiece production according to claim 3, characterized in that: An electric push rod (37) is installed on the top side of the fixed frame (36), and a mounting frame (38) is fixedly connected to the working end of the electric push rod (37). A pressing wheel (39) is rotatably installed inside the mounting frame (38).

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