A part turnover device for mechanical equipment machining production

Abstract

The application relates to the field of mechanical equipment machining, and discloses a part overturning machining device for mechanical equipment machining production, which comprises a base, support plates are fixedly connected to the top of the base and the left and right sides of the base, support seats are arranged on the left and right sides of the bottom of the base, a driving motor is fixedly connected to the outer side of the left support seat, mounting plates are movably connected to the outer sides of the two support seats through bearings, the output end of the driving motor is connected with the left mounting plate through a transmission assembly, and gear one and gear two are movably connected to the outer side of the mounting plate. The automatic overturning of workpieces is realized, the problems of low efficiency and easy errors of traditional manual overturning are effectively solved, and the accidents of equipment collision or wrong machining caused by manual operation errors are avoided. Secondly, the device automatically discharges through the conveying belt on the clamping assembly, the production efficiency is greatly improved, manual intervention is reduced, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mechanical equipment machining, in particular to a part overturning machining device for mechanical equipment machining production. BACKGROUND

[0002] In the field of modern mechanical machining, with the continuous expansion of production scale and the increasing requirement of machining precision, the traditional machining method gradually exposes many problems. At present, in most mechanical machining processes, the workpiece overturning operation depends on manual completion, which not only is low in efficiency, but also is prone to cause equipment collision or wrong machining accidents due to the mistakes of operators, seriously affecting the production progress and product quality. In addition, the transportation and clamping process of workpieces between different machining processes is complicated, which not only increases the labor intensity of workers, but also causes damage to the surface of workpieces, further reducing the product qualification rate.

[0003] At the same time, in multi-process machining, such as drilling and polishing, the workpiece needs to be transferred from one machining equipment to another, which not only increases the equipment floor area, but also prolongs the machining cycle and increases the equipment investment and maintenance cost. In the prior art, although some automatic equipment can realize automatic operation of single process, these equipment often have single function and cannot meet the complex machining demand, and the connection between equipment is not close enough, so that efficient continuous machining cannot be realized.

[0004] Therefore, the technical personnel in the field propose a part overturning machining device for mechanical equipment machining production to solve the above problems. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a part overturning machining device for mechanical equipment machining production, which solves the problems proposed in the background art.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: a part overturning machining device for mechanical equipment machining production, comprising a base, the top of the base is fixedly connected with support plates on the left and right sides, support seats are arranged on the bottom of the base on the left and right sides, a drive motor is fixedly connected to the outer side of the support seat on the left side, two support seats are movably connected with mounting plates on the outer sides through bearings, the output end of the drive motor is connected with the mounting plate on the left side through a transmission assembly, the outer side of the mounting plate is movably connected with gear one and gear two through bearings, a motor for rotating the gear one is installed on the outer side of the mounting plate, a drive wheel is fixedly connected to the outside of the gear one, a plurality of driven wheels are rotatably installed on the side close to each other of the two mounting plates, the drive wheel and the driven wheels are connected through synchronous belts on the outside, and the outer side of the gear one is meshingly connected with the outer side of the gear two.

[0007] Preferably, a threaded rod is rotatably arranged between the two support plates, a threaded sleeve is threadedly connected to the outer part of the threaded rod, a movable plate is fixedly connected to the outer part of the threaded sleeve, and a servo motor is arranged on the outer part of the right support plate to rotate the threaded rod.

[0008] Preferably, an electric telescopic rod one is arranged on the outer part of the movable plate, a sliding plate is fixedly connected to the output end of the electric telescopic rod one, an engaging strip is movably connected to the bottom of the sliding plate through a bearing, an L-shaped seat is fixedly connected to the outer side of the engaging strip, a sliding groove is formed in the outer surface of the movable plate, a roller is slidably connected to the inner part of the sliding groove, and a swing rod one is rotatably connected to the outer side of the roller.

[0009] Preferably, a guide rod one is fixedly connected to the inner side of the movable plate, the sliding plate is slidably connected to the outer part of the guide rod one, the longitudinal section of the sliding groove is in a semicircular arc shape, the outer part of the swing rod one is provided with a rotating shaft, the rotating shaft is movably connected to one end of the engaging strip, and the outer part of the L-shaped seat is provided with a polishing assembly and a drilling assembly.

[0010] Preferably, a plurality of guide rods two are fixedly connected to the top of the base, an engaging plate is slidably connected to the outer part of the guide rod two, a swing strip is connected to the top end of the base through a rotating shaft, swing rods two are hingedly connected to the two ends of the swing strip, an electric telescopic rod two is arranged on the outer side of one of the support plates, and the output end of the electric telescopic rod two is fixedly connected to the outer side of the right engaging plate.

[0011] Preferably, a limiting sliding block is fixedly connected to the outer part of the movable plate, a limiting rod is slidably connected to the through hole in the inner part of the limiting sliding block, and the left and right ends of the limiting rod are fixedly connected to the inner sides of the support plates.

[0012] Preferably, the other ends of the two swing rods two, which are away from the swing strip, are rotatably connected to the outer parts of the engaging plates at corresponding positions, and the top of the engaging plate is fixedly connected to the bottom of the support seat.

[0013] Preferably, the transmission assembly comprises two synchronous wheels, one of the synchronous wheels is rotatably connected to the outer part of the support seat, the other synchronous wheel is fixedly connected to the output end of the driving motor, and the two synchronous wheels are connected through a belt.

[0014] Preferably, the polishing assembly comprises a polishing motor arranged on one side of the L-shaped seat, and a polishing disc is fixedly connected to the output end of the polishing motor; and the drilling motor comprises a drilling motor arranged on the other side of the L-shaped seat, and a drill rod is fixedly connected to the output end of the drilling motor.

[0015] The mechanical equipment machining production part turnover processing device provided by the application has the following advantages:

[0016] 1、The present application can realize automatic turning of workpieces, effectively solve the problems of low efficiency and easy error of traditional manual turning, avoid the accidents of equipment collision or wrong processing caused by manual operation errors. Secondly, the device automatically discharges through the conveying belt on the clamping assembly, greatly improves the production efficiency, reduces the manual intervention, reduces the labor intensity, and avoids the damage caused by manual contact with the workpiece. In addition, the device has high automation degree, can be seamlessly connected with the assembly line production, and ensures the continuity and stability of the whole processing process.

[0017] 2、The present application can quickly rotate 90 degrees to switch to the polishing assembly for work after drilling is completed, greatly reduces the transfer time and clamping times of workpieces between different processing procedures, significantly improves the processing efficiency, and simplifies the processing flow, reduces the equipment area, and reduces the equipment investment and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the present application;

[0019] Figure 2 is a schematic view of the limiting rod structure of the present application;

[0020] Figure 3 is a schematic view of the movable plate structure of the present application;

[0021] Figure 4 is a schematic view of the roller structure of the present application;

[0022] Figure 5 is a schematic view of the mounting plate structure of the present application;

[0023] Figure 6 is a schematic view of the gear structure of the present application;

[0024] Figure 7 is a schematic view of the sliding groove structure of the present application.

[0025] 1, base; 2, support plate; 301, movable plate; 302, L-shaped seat; 303, connecting strip; 304, sliding plate; 305, roller; 306, electric telescopic rod I; 307, sliding groove; 308, swing rod I; 4, guide rod I; 501, support seat; 502, mounting plate; 503, gear I; 504, gear II; 505, driving wheel; 506, driven wheel; 507, synchronous belt; 601, swing strip; 602, guide rod II; 603, connecting plate; 604, swing rod II; 605, electric telescopic rod II; 7, limiting rod; 8, limiting sliding block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the specification of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0027] Please refer to the drawings of the present application Figure 1 - the drawings of the present application Figure 7 The embodiment of the present application provides a part overturning machining device for mechanical equipment machining production, which comprises a base 1, support plates 2 are fixedly connected to the top of the base 1 on both sides, support seats 501 are arranged on the bottom of the base 1 on both sides, a drive motor is fixedly connected to the outer side of the left support seat 501, mounting plates 502 are movably connected to the outer sides of the two support seats 501 through bearings, the output end of the drive motor is connected with the left mounting plate 502 through a transmission assembly, gear one 503 and gear two 504 are movably connected to the outer side of the mounting plate 502 through bearings, a motor for rotating the gear one 503 is mounted on the outer side of the mounting plate 502, a drive wheel 505 is fixedly connected to the outer side of the gear one 503, a plurality of driven wheels 506 are rotatably mounted on the side close to the two mounting plates 502, the drive wheel 505 and the driven wheels 506 are connected through synchronous belts 507, and the outer side of the gear one 503 is meshingly connected with the outer side of the gear two 504.

[0028] Specifically, the base 1 is used for supporting and fixing other components. The base 1 provides a stable platform to ensure that the device remains balanced during operation. The support plates 2 are fixedly connected to the base 1, which provides stable support for the mounting plates 502 and ensures that they do not deviate or shake during operation.

[0029] The gear one 503 and the gear two 504 are installed on the outer side of the mounting plate 502 and are meshingly connected. The drive wheel 505 is fixedly connected to the outer side of the gear one 503 and is driven by the motor.

[0030] The synchronous belts 507 are connected to the outer sides of the drive wheel 505 and the plurality of driven wheels 506. The main function of the synchronous belts 507 is to transmit the rotation of the drive wheel 505 to the driven wheels 506, thereby driving the workpiece to transport in the gap between the two synchronous belts 507.

[0031] When the workpiece to be processed reaches the entrance position of the device by the conveying device, the workpiece is placed in the gap between the two synchronous belts 507. At this time, the motor outside the mounting plate 502 is started, which drives gear one 503 to rotate through the transmission assembly. The rotation of gear one 503 drives gear two 504 to rotate synchronously through the meshing relationship. The rotation of gear one 503 also drives the drive wheel 505 to rotate, which drives the driven wheel 506 to rotate synchronously through the transmission of the synchronous belt 507. Under the action of the synchronous belt 507, the workpiece is transported to the middle position of the mounting plate 502, at which time the synchronous belt 507 stops working, and the workpiece enters the processing stage. After processing is completed, the workpiece is released by the clamping assembly, and the two support seats 501 move away from each other, so that the workpiece is no longer subjected to clamping force. Restart the motor outside the mounting plate 502, the motor drives gear one 503 to rotate again, and through the transmission of gear two 504 and drive wheel 505, it drives the synchronous belt 507 to work. The synchronous belt 507 transports the processed workpiece to the next process under the cooperation of the driven wheel 506.

[0032] A threaded rod is rotatably installed between the two support plates 2, a threaded sleeve is threadedly connected to the outside of the threaded rod, the outside of the threaded sleeve is fixedly connected with a movable plate 301, and a servo motor for rotating the threaded rod is installed on the outside of the right support plate 2. An electric telescopic rod one 306 is installed on the outside of the movable plate 301, the output end of the electric telescopic rod one 306 is fixedly connected with a sliding plate 304, the bottom of the sliding plate 304 is movably connected with a link strip 303 through a bearing, the outside of the link strip 303 is fixedly connected with an L-shaped seat 302, a sliding groove 307 is formed on the outer surface of the movable plate 301, a roller 305 is slidably connected in the sliding groove 307, the outside of the roller 305 is rotatably connected with a swing rod one 308, the inside of the movable plate 301 is fixedly connected with a guide rod one 4, the sliding plate 304 is slidably connected on the outside of the guide rod one 4, the longitudinal section of the sliding groove 307 is semicircular, the outside of the swing rod one 308 is provided with a rotating shaft, the rotating shaft is movably connected with one end of the link strip 303, and the L-shaped seat 302 is provided with a polishing assembly and a drilling assembly. The transmission assembly includes two synchronous wheels, one of which is rotatably connected to the outside of the support seat 501, and the other is fixedly connected to the output end of the drive motor, and the two synchronous wheels are connected through a belt.

[0033] Specifically, the support plate 2 serves to support the threaded rod, the movable plate 301 and other components, and provides a mounting position for the servo motor. A stable frame is formed between the two support plates 2, which ensures the structural stability of the device during operation. The threaded rod is installed between the two support plates 2, and the outside of the threaded rod is provided with threads. The main function of the threaded rod is to realize the linear movement of the threaded sleeve through the cooperation of threads. The rotation of the threaded rod is driven by the servo motor, so as to realize accurate position control. The movable plate 301 is fixedly connected to the outside of the threaded sleeve and moves with the threaded sleeve.

[0034] The electric telescopic rod one 306 is used to drive the sliding plate 304 to slide along the guide rod one 4 through telescopic movement, so as to realize the vertical position adjustment of the machining assembly. The connecting strip 303 is fixedly connected to the bottom of the sliding plate 304, and one end thereof is movably connected to the swing rod one 308 through a rotating shaft. The connecting strip 303 is used to connect the sliding plate 304 and the L-shaped seat 302, and realizes the overturning of the L-shaped seat 302 through the swing of the swing rod one 308.

[0035] The L-shaped seat 302 is fixedly connected to the outer side of the connecting strip 303, and is used to mount the polishing assembly and the drilling assembly. The design of the L-shaped seat 302 makes the machining assembly be conveniently mounted and fixed, and facilitates the overturning operation.

[0036] The sliding groove 307 is formed in the outer surface of the movable plate 301, and is in a semicircular arc shape. The roller 305 is mounted on the outer side of the swing rod one 308, and can slide in the sliding groove 307. The cooperation of the sliding groove 307 and the roller 305 makes the swing rod one 308 be able to realize stable swing movement, so as to drive the connecting strip 303 and the L-shaped seat 302 to overturn.

[0037] The guide rod one 4 is used to provide a stable sliding path for the sliding plate 304, and ensures the vertical movement precision of the machining assembly.

[0038] The servo motor on the outer side of the support plate 2 is started, and the output end of the servo motor drives the threaded rod to rotate. The rotation of the threaded rod makes the threaded sleeve move along the outer surface of the threaded rod, so as to drive the movable plate 301 to move synchronously. The movement of the movable plate 301 makes the L-shaped seat 302 move to the outer surface of the workpiece, and prepares for the subsequent machining operation. The drilling motor on the outer side of the L-shaped seat 302 is started, and the drilling motor drives the drill rod to rotate. The drill rod drills the workpiece, and completes the drilling process of the workpiece. After the drilling is completed, the electric telescopic rod one 306 is started, and the telescopic movement of the electric telescopic rod one 306 drives the sliding plate 304 to slide along the outer surface of the guide rod one 4. In the sliding process of the sliding plate 304, the roller 305 slides along the outer surface of the sliding groove 307, so as to drive the swing rod one 308 to swing. The swing rod one 308 drives the connecting strip 303 to realize 90-degree overturning through the rotating shaft on the outer side thereof, so that the polishing assembly on the L-shaped seat 302 enters the working position. The polishing assembly is started, and the workpiece is polished, so as to complete the polishing process of the workpiece.

[0039] The top of the base 1 is fixedly connected with a plurality of guide rods two 602, the outer part of the guide rod two 602 is slidably connected with a connecting plate 603, the top of the base 1 is connected with an oscillating strip 601 through a rotating shaft, both ends of the oscillating strip 601 are hingedly connected with oscillating rods two 604, one of the outer sides of the support plate 2 is mounted with an electric telescopic rod two 605, the output end of the electric telescopic rod two 605 is fixedly connected with the outer side of the right connecting plate 603. The outer part of the oscillating rod two 604 away from the oscillating strip 601 is rotatably connected with the connecting plate 603 at the corresponding position, and the top of the connecting plate 603 is fixedly connected with the bottom of the support seat 501. This part of structure forms a clamping assembly structure, which is used for clamping the workpiece.

[0040] Specifically, the guide rod two 602 is fixedly connected with the top of the base 1, which is used for providing a sliding path for the connecting plate 603. The arrangement of the guide rod two 602 ensures the stability and parallelism of the connecting plate 603 during movement, avoiding deviation during movement. The connecting plate 603 is used to connect the support seat 501 and the oscillating rod two 604, and drive the support seat 501 to approach or move away through its own movement, so as to realize the clamping or releasing of the workpiece. The main function of the oscillating strip 601 is to serve as a connecting point of the oscillating rod two 604, and the synchronous movement of the two support seats 501 is realized through the oscillation thereof. The main function of the electric telescopic rod two 605 is to drive the connecting plate 603 to slide along the guide rod two 602 through the telescopic movement, so as to trigger the clamping or releasing action.

[0041] By starting the electric telescopic rod two 605, the output end of the electric telescopic rod two 605 starts telescopic movement.

[0042] Since the output end of the electric telescopic rod two 605 is fixedly connected with the right connecting plate 603, the telescopic movement of the electric telescopic rod two 605 will drive the right connecting plate 603 to slide along the outer surface of the guide rod two 602. The movement of the right connecting plate 603 will drive the oscillating rod two 604 rotatably connected therewith to oscillate.

[0043] The oscillation of the oscillating rod two 604 will be transmitted to the oscillating strip 601 through the hinge point, so that the oscillating strip 601 oscillates. The oscillation of the oscillating strip 601 will drive the oscillating rod two 604 at the other end thereof to also oscillate. The oscillation of this oscillating rod two 604 will further drive the left connecting plate 603 to move along the outer surface of the guide rod two 602. The movement of the two connecting plates 603 will drive the two support seats 501 to approach each other. Since the support seat 501 is in contact with the workpiece, the mutual approach of the two support seats 501 will realize the clamping of the workpiece, ensuring that the workpiece remains stable during processing.

[0044] The outer part of the movable plate 301 is fixedly connected with a limiting slider 8, the inner through hole of the limiting slider 8 is slidably connected with a limiting rod 7, and the left and right ends of the limiting rod 7 are fixedly connected with the inner side of the supporting plate 2.

[0045] Specifically, when the movable plate 301 moves, the limiting slider 8 thereof slides along the outer surface of the limiting rod 7, thereby ensuring the stability of the movable plate 301 during movement.

[0046] The polishing assembly comprises a polishing motor mounted on one side of the L-shaped seat 302, and the output end of the polishing motor is fixedly connected with a polishing disc; and the drilling motor comprises a drilling motor mounted on the other side of the L-shaped seat 302, and the output end of the drilling motor is fixedly connected with a drill rod.

[0047] Specifically, the polishing motor is mounted on one side of the L-shaped seat 302. This mounting mode enables the polishing motor to be stably fixed on the L-shaped seat 302 and to be kept at a proper distance from the workpiece processing position. The polishing motor serves to provide rotary power for the polishing disc. Through high-speed rotation of the motor, the polishing disc is driven to rotate, thereby achieving polishing treatment of the surface of the workpiece. Through polishing, burrs, rust or uneven parts on the surface of the workpiece are removed, so that the surface of the workpiece reaches the required smoothness and precision.

[0048] The drilling motor is mounted on the other side of the L-shaped seat 302, opposite to the side on which the polishing motor is located. This layout enables the L-shaped seat 302 to simultaneously carry two different processing functions, and the two functions do not interfere with each other. The main function of the drilling motor is to provide rotary power for the drill rod. Through high-speed rotation of the motor, the drill rod is driven to rotate, thereby achieving drilling operation on the workpiece.

[0049] Working principle: when the device is used, the following detailed steps are included:

[0050] Step one, the workpiece to be processed is transported in the gap between the two synchronous belts 507 by the conveying device, at this time the motor outside the mounting plate 502 is started, which drives the gear one 503 to rotate, and the gear two 504 meshing with the gear one 503 rotates synchronously, the rotation of the gear one 503 and the gear two 504 drives the driving wheel 505 to rotate synchronously, at this time the synchronous belt 507 works under the transmission of the plurality of driven wheels 506, so that the workpiece is transported to the middle position of the mounting plate 502, at this time the synchronous belt 507 stops working, the electric telescopic rod two 605 is started, the electric telescopic rod two 605 drives the left side of the connecting plate 603 to move along the outer surface of the guide rod two 602, while the connecting plate 603 moves, one of the swing rods two 604 is swung, and the other swing rod two 604 is swung under the traction of the swing rod two 604, so that the two support bases 501 are close to each other, and the workpiece is clamped;

[0051] Step two, after the workpiece is clamped, the servo motor outside the support plate 2 is started, which drives the threaded rod to rotate, so that the threaded sleeve moves along the outer surface of the threaded rod, and the movable plate 301 moves synchronously while the threaded sleeve moves, so that the L-shaped seat 302 moves to the outer surface of the workpiece, and the mechanical part is processed;

[0052] Step three, the drilling motor outside the L-shaped seat 302 is started, which drives the drill rod to rotate, and the workpiece is drilled through the drill rod, after drilling, if the workpiece needs to be turned over, the drive motor of the support base 501 is started, which drives the transmission assembly to work through the rotation of the output end of the drive motor, and the mounting plate 502 rotates to turn over the workpiece;

[0053] Step four, after the drilling of the workpiece is completed, the electric telescopic rod one 306 is started to make the sliding plate 304 slide along the outer surface of the guide rod one 4, and the roller 305 slides along the outer surface of the sliding groove 307 during the sliding of the sliding plate 304, so that the swing rod one 308 swings, and the connecting strip 303 is turned over by 90 degrees through the shaft outside the swing rod one 308, at this time the polishing assembly works to polish the workpiece;

[0054] Step five, after the workpiece is processed, at this time the two support bases 501 are separated from each other to release the clamping of the workpiece by the clamping assembly, the motor outside the mounting plate 502 is restarted to drive the synchronous belt 507 to work, so that the processed workpiece is transported to the next process, thereby improving the production efficiency, reducing the manual intervention and reducing the labor intensity.

[0055] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A part flipping device for machining of mechanical equipment, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected with support plates (2) on the left and right sides, support seats (501) are arranged on the left and right sides of the bottom of the base (1), a drive motor is fixedly connected to the outer side of the left support seat (501), two mounting plates (502) are movably connected to the outer sides of the support seats (501) through bearings, the output end of the drive motor is connected with the left mounting plate (502) through a transmission assembly, a gear one (503) and a gear two (504) are movably connected to the outer side of the mounting plate (502) through bearings, a motor for rotating the gear one (503) is mounted on the outer side of the mounting plate (502), a drive wheel (505) is fixedly connected to the outer side of the gear one (503), a plurality of driven wheels (506) are rotatably mounted on the proximal side of the two mounting plates (502), the drive wheel (505) and the driven wheels (506) are connected through synchronous belts (507), the outer side of the gear one (503) is meshingly connected with the outer side of the gear two (504), a threaded rod is rotatably mounted between the two support plates (2), a threaded sleeve is threadedly connected to the outer side of the threaded rod, a movable plate (301) is fixedly connected to the outer side of the threaded sleeve, a servo motor for rotating the threaded rod is mounted on the outer side of the right support plate (2), an electric telescopic rod one (306) is mounted on the outer side of the movable plate (301), a sliding plate (304) is fixedly connected to the output end of the electric telescopic rod one (306), an adapter strip (303) is movably connected to the bottom of the sliding plate (304) through a bearing, an L-shaped seat (302) is fixedly connected to the outer side of the adapter strip (303), a sliding groove (307) is formed in the outer surface of the movable plate (301), a roller (305) is slidably connected in the sliding groove (307), a swing rod one (308) is rotatably connected to the outer side of the roller (305), a guide rod one (4) is fixedly connected to the inner side of the movable plate (301), the sliding plate (304) is slidably connected to the outer side of the guide rod one (4), the longitudinal section of the sliding groove (307) is in a semicircular arc shape, a rotating shaft is arranged on the outer side of the swing rod one (308), the rotating shaft is movably connected to one end of the adapter strip (303), and a polishing assembly and a drilling assembly are mounted on the outer side of the L-shaped seat (302).

2. The part flipping device for machining of mechanical equipment according to claim 1, characterized in that, A plurality of guide rods two (602) are fixedly connected to the top of the base (1), an adapter plate (603) is slidably connected to the outer side of the guide rod two (602), a swing strip (601) is rotatably connected to the middle of the top of the base (1), swing rods two (604) are hingedly connected to the two ends of the swing strip (601), an electric telescopic rod two (605) is mounted on the outer side of one of the support plates (2), and the output end of the electric telescopic rod two (605) is fixedly connected to the outer side of the right adapter plate (603).

3. The part flipping device of claim 1, wherein: The outer part of the movable plate (301) is fixedly connected with a limiting sliding block (8), the inner through hole of the limiting sliding block (8) is slidably connected with a limiting rod (7), and the left and right ends of the limiting rod (7) are fixedly connected with the inner side of the supporting plate (2).

4. The part flipping device of claim 2, wherein, The two swing rods (604) are rotatably connected with the outer part of the connecting plates (603) at the positions away from the swing bar (601), and the top of the connecting plates (603) is fixedly connected with the bottom of the supporting seat (501).

5. The part flipping device of claim 1, wherein, The transmission assembly comprises two synchronous wheels, one of which is rotatably connected to the outer part of the supporting seat (501), and the other is fixedly connected to the output end of the driving motor, and the two synchronous wheels are connected through a belt.

6. The part flipping device of claim 1, wherein, The polishing assembly comprises a polishing motor installed on one side of the L-shaped seat (302), and the output end of the polishing motor is fixedly connected with a polishing disc; the drilling assembly comprises a drilling motor installed on the other side of the L-shaped seat (302), and the output end of the drilling motor is fixedly connected with a drill rod.

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