Impeller, processing device, processing method

Abstract

The application relates to the technical field of impeller production, and particularly discloses an impeller, a machining device and a machining process. The machining device can automatically machine the impeller body, so that the preliminarily assembled impeller body can be quickly riveted and fixed with blades and a disc by the machining device, and the riveting efficiency of the impeller body is improved.

Description

Technical Field

[0001] This application relates to the field of impeller manufacturing technology, and in particular to an impeller, processing equipment, and processing technology. Background Technology

[0002] Fans play a significant role in our lives and occupy a crucial position in industrial production. Among them, the impeller is a relatively important structure in fans, and the impeller is usually installed using a riveting process.

[0003] Traditional riveting processes involve first heating the rivet, then inserting the heated rivet into the impeller at the desired connection point, and finally using a riveting machine to deform the end of the rivet, thereby completing the assembly and fixing of the impeller.

[0004] However, in this process, one person must first use a high-frequency heating device to heat the rivet, and then use a clamping device to insert the heated rivet into the work position that needs to be fixed, while another person needs to operate the riveting equipment to compress and deform the rivet. This riveting method requires multiple people to cooperate in operation, and its operating efficiency is relatively low, so it needs to be improved. Summary of the Invention

[0005] To improve the processing efficiency of impellers, this application provides an impeller, processing equipment, and processing technology.

[0006] This application provides an impeller that adopts the following technical solution:

[0007] An impeller includes an impeller body, the impeller body includes a disk and blades, two disks are provided, and each disk has an installation port in the middle, and multiple blades are provided and located between the two disks, the blades being distributed with long and short intervals.

[0008] Each blade has multiple locking blocks fixedly arranged on its side. The wheel has a corresponding locking groove for locking each locking block, and each locking block extends a certain distance after passing through the corresponding locking groove.

[0009] By adopting the above technical solution, when it is necessary to rivet and fix the impeller and blades, it is only necessary to insert the corresponding clips on the blades into the corresponding slots on the impeller to quickly complete the assembly of the impeller and blades. During the assembly stage, the operation is convenient and quick, which improves the assembly efficiency and thus improves the processing efficiency of the entire impeller body.

[0010] This application also provides a processing device applied in the impeller riveting process, which adopts the following technical solution:

[0011] A processing device includes a processing platform, on which are respectively provided a first conveying mechanism for conveying a pre-assembled impeller body, a transfer mechanism for transferring the impeller body at the end of the first conveying mechanism to a processing station, a rotating mechanism disposed at the processing station for driving the impeller body to rotate, a riveting mechanism for riveting the impeller body at the processing station, and a second conveying mechanism for conveying the riveted impeller body.

[0012] By adopting the above technical solution, the first conveying mechanism can convey the initially assembled impeller body to the transfer mechanism, and then the transfer mechanism transfers the impeller body on the first conveying mechanism to the rotating mechanism. At this time, the riveting mechanism presses the locking blocks on the impeller body, causing each locking block to deform, thereby completing the riveting and fixing of the impeller body.

[0013] This process requires minimal operator involvement, as the processing equipment can complete the necessary operations. This reduces the technical requirements for the processing, and the automated riveting process significantly shortens the processing time compared to manual riveting, thereby greatly improving processing efficiency.

[0014] Optionally, the processing platform is provided with a first mounting frame, and the transfer mechanism includes a first rotating component disposed on the first mounting frame, a first position detection component disposed on the first transfer component, a connecting plate disposed on the rotating end of the first rotating component, and a clamping component disposed on the end of the connecting plate away from the first rotating component.

[0015] The first position detection component can detect the rotational position of the first rotating component, and the clamping component can extend into the mounting port and unfold to clamp the impeller body.

[0016] By adopting the above technical solution, the first rotating component can drive the impeller body from the first conveying mechanism to the processing station. During the rotation of the first rotating component, the first position detection component can detect the position of the first rotating component, so that the first rotating component can accurately realize the transfer of the impeller body.

[0017] When the first position detection component detects that the first rotating component drives the end of the connecting plate to rotate to the first conveying mechanism, the clamping component descends into the mounting port and then unfolds within the mounting port to clamp the impeller body, thereby enabling the transfer of the impeller body.

[0018] Optionally, the clamping assembly includes a telescopic member disposed on the connecting plate, a plurality of multi-stage telescopic cylinders disposed on the connecting plate parallel to the telescopic end of the telescopic member, an installation cylinder whose end is connected to each of the multi-stage telescopic cylinders, a support rod and a push block fixed at intervals on the telescopic end of the telescopic member, and a clamping member for abutting and fixing against the inner peripheral wall of the impeller body where the installation port is located. The inner peripheral wall of the fixing cylinder is provided with a sliding groove along the length direction for the support rod to slide and engage. The push block can drive the clamping member to move towards or away from the inner peripheral wall of the installation port.

[0019] By adopting the above technical solution, when the end of the connecting plate rotates to the first conveying mechanism under the drive of the first rotating component, the telescopic component extends, and the mounting cylinder drives each multi-stage telescopic cylinder to extend under the action of gravity, thereby moving the mounting cylinder into the mounting opening.

[0020] When the multi-stage telescopic cylinder can no longer extend, the telescopic end of the telescopic component drives the support rod to move along the slide groove, causing the telescopic rod to drive the push block to push the clamping component, causing the clamping component to move towards the inner wall of the installation port, thereby achieving clamping and fixing of the impeller body, which facilitates the transfer of the impeller body.

[0021] Optionally, the first position detection component includes a mounting plate mounted on the first mounting frame, two pressure sensors spaced apart on the mounting plate, and an elastic abutment disposed on the outer peripheral wall of the rotating end of the first rotating component. When the unfolding mechanism is located at the end of the first conveying mechanism and the processing station, the elastic abutment abuts against the corresponding pressure sensor in sequence.

[0022] By adopting the above technical solution, when the first rotating component rotates, it can drive the elastic abutment to slide along the surface of the mounting plate. When the elastic abutment comes into contact with the two pressure sensors one after the other, it can detect the position of the clamping component at this time, indicating that the clamping component is located at the end of the first conveying mechanism or at the processing station. At this time, the clamping component can clamp and lower the impeller body by lifting, unfolding and retracting.

[0023] Optionally, the rotating mechanism includes a second mounting bracket disposed on the processing platform, a turntable rotatably mounted on the top of the second mounting bracket, and a second driving component for driving the turntable to rotate, wherein the impeller body after being transferred by the first transfer component is placed on the turntable.

[0024] By adopting the above technical solution, the second driving component can drive the turntable to rotate. After the riveting mechanism rivets a set of clips on the impeller body, the turntable drives the impeller body to rotate at a certain angle, so that the riveting mechanism can then rivet other sets of clips on the impeller body.

[0025] Optionally, a third mounting bracket is installed on the processing platform, and the riveting mechanism includes a third driving component disposed on the third mounting bracket and two pressing components disposed on the third driving component. The two pressing components can respectively cause the corresponding card blocks to be squeezed and deformed.

[0026] By adopting the above technical solution, the third driving component can drive the two pressing components to rotate to the upper and lower sides of the impeller body respectively. When rotated to the upper and lower sides of the impeller body, the two pressing components can press the locking blocks passing through the two discs respectively, causing them to deform, thereby completing the riveting and fixing of the impeller body.

[0027] Optionally, the output end of the third driving component is further provided with a support plate for supporting the blades between the two discs during the extrusion process. When the two pressing components rotate to the pressing position of the impeller body, the support plate is inserted into the space between the two discs.

[0028] By adopting the above technical solution, during the pressing process of the two sets of pressing components on the impeller body, the support plate can support the two discs and the corresponding blades, which greatly reduces the probability of damage to the blades and discs during the pressing process.

[0029] Optionally, the processing platform is further provided with a lifting mechanism, which is used to drive the second conveying mechanism to rise and fall.

[0030] By adopting the above technical solution, the upper mechanism can drive the second transmission mechanism to rise or fall, reducing the interference of the second transmission mechanism on the processing process during the impeller body riveting process.

[0031] This application also provides a processing technology for an impeller, including the following steps:

[0032] S1: Cut the blades and the disc, cut the disc into a disc shape, cut the blades into strips, and retain the clips on both sides of the strip blades;

[0033] S2: Bending and shaping the blades;

[0034] S3: Create card slots on the roulette wheel corresponding to each card block;

[0035] S4: Insert the card block into the corresponding slot to assemble the blade and the disk.

[0036] In summary, this application includes at least the following beneficial technical effects:

[0037] The first conveying mechanism can transport the initially assembled impeller body to the transfer mechanism. Then the transfer mechanism transfers the impeller body from the first conveying mechanism to the rotating mechanism. At this time, the riveting mechanism presses the locking blocks on the impeller body, causing each locking block to deform, thereby completing the riveting and fixing of the impeller body.

[0038] This process requires minimal operator involvement, as the processing equipment can complete the necessary operations. This reduces the technical requirements for the processing, and the automated riveting process significantly shortens the processing time compared to manual riveting, thereby greatly improving processing efficiency. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the impeller body in an embodiment of this application.

[0040] Figure 2 This is a schematic diagram of the overall structure of the processing equipment in the application embodiment.

[0041] Figure 3 yes Figure 2 A partial structural diagram of the transit facility.

[0042] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0043] Figure 5 yes Figure 2 A partial structural diagram of the riveting mechanism.

[0044] Reference numerals: 1. Impeller body; 11. Disc; 111. Slot; 12. Blade; 121. Clamping block; 2. Machining platform; 21. Third mounting bracket; 3. First conveying mechanism; 31. First conveyor belt; 32. Position sensor; 4. Transfer mechanism; 41. First rotating assembly; 411. Casing; 42. First position detection assembly; 421. Mounting plate; 422. Pressure sensor; 423. Elastic abutment member; 43. Connecting plate; 44. Clamping assembly; 441. 442. Telescopic component; 443. Multi-stage telescopic cylinder; 444. Mounting cylinder; 445. Support rod; 446. Push block; 447. Pressing component; 448. Push plate; 449. Wedge block; 5. Rotating mechanism; 51. Second mounting bracket; 6. Riveting mechanism; 61. Third driving component; 611. Fourth mounting bracket; 612. Support plate; 62. Pressing assembly; 621. Hydraulic cylinder; 622. Pressure plate; 7. Second transmission mechanism; 8. Second position detection assembly; 9. Lifting mechanism. Detailed Implementation

[0045] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail below.

[0046] This application discloses an impeller.

[0047] Reference Figure 1 An impeller includes an impeller body 1, which includes a disc 11 and blades 12. There are two discs 11, and each disc 11 has an installation port in the middle. There are multiple blades 12 located between the two discs 11. The blades 12 are distributed with long and short intervals, that is, a short blade 12 is added between two long blades 12.

[0048] Each blade 12 has multiple locking blocks 121 fixedly installed on its side. The wheel 11 has a corresponding locking groove 111 for locking each locking block 121, and each locking block 121 extends a certain distance after passing through the corresponding locking groove 111.

[0049] This application also discloses a processing technology for an impeller, including the following steps:

[0050] S1: Cut the blade 12 and the wheel 11, cut the wheel 11 into a disc shape, cut the blade 12 into a long strip, and retain the locking blocks 121 on both sides of the long strip blade 12.

[0051] S2: Bending and shaping the blade 12;

[0052] S3: Card slots 111 are made on the roulette wheel 11 corresponding to each card block 121;

[0053] S4: Insert the card block 121 into the corresponding card slot 111 to assemble the blade 12 and the wheel 11.

[0054] This application also discloses a processing device for processing the impeller described above.

[0055] A processing equipment, as described above Figure 2 It includes a processing platform 2, on which a first conveying mechanism 3, a transfer mechanism 4, a rotating mechanism 5, a riveting mechanism 6 and a second conveying mechanism 7 are respectively provided. All of the above mechanisms are connected to an external control system, which can control the start, stop or logic functions of each mechanism.

[0056] The first conveying mechanism 3 is used to convey the impeller body 1 after the preliminary assembly in step S4 above, so that the impeller body 1 is conveyed to the transfer mechanism 4.

[0057] The transfer mechanism 4 is used to transfer the impeller body 1 on the first transfer mechanism 3 to the processing station, and the rotating mechanism 5 is located at the processing station.

[0058] The rotating mechanism 5 can rotate the impeller body 1 which is in the processing position, so that the impeller body 1 can be riveted in all directions.

[0059] The riveting mechanism 6 is used to press the locking block 121, causing the locking block 121 to deform, thereby realizing the riveting and fixing of the blade 12 and the impeller in turn.

[0060] The second conveying mechanism 7 can continue to convey the riveted impeller body 1, so that the impeller body 1 is conveyed to the required position.

[0061] The following will describe each of the above mechanisms according to the machining process of the impeller body 1:

[0062] Reference Figure 2 The first conveying mechanism 3 includes a first conveyor belt 31 mounted on the processing platform 2 and position sensors 32 disposed on both sides of the frame of the first conveyor belt 31. Multiple impeller bodies 1 are placed at intervals on the first conveyor belt 31. The position sensors 32 are located at the end of the first conveyor belt 31 and can detect the impeller bodies 1 conveyed to the end of the first conveyor belt 31.

[0063] When the position sensor 32 detects the impeller body 1, the position sensor 32 transmits the position signal to the control system. At this time, the control system controls the first conveyor belt 31 to temporarily stop conveying, and the control system simultaneously controls the transfer mechanism 4 to work.

[0064] Reference Figure 2 , Figure 3 and Figure 4 The transfer mechanism 4 includes a first rotating component 41, a first position detection component 42, a connecting plate 43, and a clamping component 44. A first mounting frame is fixedly installed on the processing platform 2 by bolts. The first rotating component 41, the first position detection component 42, the connecting plate 43, and the clamping component 44 are all installed on the first mounting frame.

[0065] The connecting plate 43 is installed on the rotating end of the first rotating assembly 41, and the clamping assembly 44 is installed on the connecting plate 43 and located on the side away from the rotating end of the first rotating assembly 41. When the first rotating assembly 41 rotates, it can drive the clamping assembly 44 to rotate between the end of the first conveyor belt 31 and the work station to be processed.

[0066] Reference Figure 2 The first rotating assembly 41 includes a first rotating motor mounted on a first mounting bracket and a protective sleeve 411 sleeved on the output shaft of the first rotating motor. The first rotating motor can be a geared motor or a servo motor. A bearing is installed on the output shaft of the first rotating motor inside the protective sleeve 411. The inner ring of the bearing is fixed to the output shaft of the first rotating motor, and the outer ring of the bearing is fixed to the inner circumferential wall of the protective sleeve 411.

[0067] Reference Figure 3The first position detection component 42 includes a mounting plate 421, a pressure sensor 422, and an elastic abutment 423. The mounting plate 421 is fixedly connected to the bottom of the protective cylinder 411, and the surface of the mounting plate 421 is curved. The curvature of the inner curved surface of the mounting plate 421 is the same as the curvature of the inner peripheral wall of the protective cylinder 411, that is, the shape of the mounting plate 421 is one-quarter of the cylindrical shape.

[0068] There are two pressure sensors 422, which are installed at intervals on the inner peripheral wall of the mounting plate 421. From the cross-section of the mounting plate 421, the two pressure sensors 422 are located at the two ends of a quarter circle.

[0069] The elastic abutment 423 includes an abutment rod and a pressing spring. In this embodiment, both the abutment rod and the pressing spring are installed on the outer peripheral wall of the first rotating motor. In other embodiments, a mounting groove can be opened on the output shaft of the first rotating motor, and both the pressing spring and the abutment rod can be installed in the mounting groove. Under the action of the pressing spring, the abutment rod can extend out of the mounting groove and elastically press against the inner peripheral wall of the mounting plate 421.

[0070] During the rotation of the first rotating motor, the abutment rod will slide on the inner peripheral wall of the mounting plate 421. When the connecting plate 43 drives the clamping assembly 44 to rotate to the end of the first conveyor belt 31, the abutment rod rotates to abut against the pressure sensor 422. At this time, the pressure sensor 422 transmits the pressure signal to the control system, and the control system controls the first rotating motor to stop rotating. At this time, the control system can also control the clamping assembly 44 to clamp the impeller body 1 at the end of the first conveyor belt 31.

[0071] After a fixed time interval, the control system will drive the first rotating motor to reverse, so that the connecting plate 43 can transfer the impeller body 1 through the clamping assembly 44. When the impeller body 1 is transferred to the processing station, the abutting rod abuts against another pressure sensor 422. At this time, the pressure sensor 422 transmits the pressure signal to the control system. The control system controls the first rotating motor to stop and controls the clamping assembly 44 to reverse, thereby placing the impeller body 1 in the processing station.

[0072] Then the control system controls the first rotating motor to rotate again, so that the clamping component 44 rotates back to the end of the first conveyor belt 31 to clamp the next impeller body 1. The above actions are repeated after a certain interval, which is the time when the previous impeller riveting process is completed.

[0073] Specifically, refer to Figure 4The clamping assembly 44 includes a telescopic component 441, a multi-stage telescopic cylinder 442, a mounting cylinder 443, a support rod 444, a push block 445, and a clamping component 446. The telescopic component 441 is a cylinder, which is installed at the end of the connecting plate 43, and the telescopic end of the cylinder is set vertically downward.

[0074] The mounting cylinder 443 is sleeved on the outside of the cylinder telescopic end. Multiple multi-stage telescopic cylinders 442 are provided. In this embodiment, the multi-stage telescopic cylinder 442 is set in two stages. One end of the multi-stage telescopic cylinder 442 is fixedly connected to the lower surface of the connecting plate 43, and the other end is fixedly connected to the upper end surface of the mounting cylinder 443. Under the action of the gravity of the mounting cylinder 443, the two stages of the multi-stage telescopic cylinder 442 can extend to the longest limit state.

[0075] Two sliding grooves are formed on the inner peripheral wall of the mounting cylinder 443 along the length of the mounting cylinder 443. Two support rods 444 are provided in the corresponding sliding grooves. The two support rods 444 are fixedly installed on the outer peripheral wall of the telescopic end of the cylinder, and the free ends of the two support rods 444 are slidably inserted into the corresponding sliding grooves.

[0076] The cylinder can drive the support rod 444 to rise and fall. During the process of the support rod 444 rising, it can drive the mounting cylinder 443 to rise and drive the multi-stage telescopic cylinder 442 to retract in two stages.

[0077] Reference Figure 4 The push block 445 is fixed to the end of the cylinder and is used to push the abutment to move during the descent. Specifically, the abutment 446 includes a push plate 4461 disposed on the outer peripheral wall of the mounting cylinder 443 and a wedge block 4462 fixed to the push plate 4461 and penetrating into the inner cavity of the mounting cylinder 443. In this embodiment, two sets of push plates 4461 and wedge blocks 4462 are provided, and the two sets are symmetrically arranged on the mounting cylinder 443.

[0078] The push block 445 can push the wedge block 4462 to move during the descent, thereby causing the push plate 4461 to move towards the inner peripheral wall of the impeller body 1 where the mounting port is located, and finally abut against the inner peripheral wall to achieve internal clamping and fixing of the impeller body 1, thus facilitating the transfer of the impeller body 1.

[0079] To facilitate the resetting of the push plate 4461, a reset spring is also fitted on the wedge block 4462. The reset spring can drive the push plate 4461 to reset, thereby facilitating repeated clamping of multiple impeller bodies 1.

[0080] The rotating mechanism 5 is located at the work station to be processed. Specifically, the rotating mechanism 5 includes a second mounting bracket 51, a turntable, and a second driving component, as shown in the figure. Figure 2The second mounting bracket 51 is fixedly mounted on the processing platform 2. The turntable is set parallel to the upper surface of the processing platform 2 and is rotatably mounted on the second mounting bracket 51. The second drive component can also be a geared motor or a stepper motor, etc. The second drive component is mounted on the second mounting bracket 51, and the output shaft of the second drive component is fixedly connected to the rotation axis of the turntable.

[0081] After being transported by the first rotating motor, the impeller body 1 is placed on the turntable, and the impeller body 1 placed on the turntable will be riveted by the riveting mechanism 6.

[0082] Reference Figure 2 and Figure 5 The riveting mechanism 6 includes a third driving component 61 and a pressing component 62. A third mounting bracket 21 is installed on the processing platform 2. The third driving component 61 is installed on the third mounting bracket 21. A fourth mounting bracket 611 is installed on the output end of the third driving component 61. Two sets of pressing components 62 are provided, and the two sets of pressing components 62 are located on the upper and lower sides of the impeller body 1, respectively.

[0083] Reference Figure 1 and Figure 5 The pressing component 62 includes a hydraulic cylinder 621 mounted on the fourth mounting bracket 611 and a pressure plate 622 fixed to the end of the hydraulic cylinder 621. The pressure plate 622 has a pressing groove. The groove is shallower than the locking block 121, but the cross-sectional area of ​​the groove is larger than that of the locking block 121.

[0084] The hydraulic cylinder 621 can drive the pressure plate 622 to press against the disc surface of the wheel 11, causing the locking block 121 to deform under the pressure of the pressure groove, thereby reducing the height of the locking block 121 and increasing its cross-sectional area, making it flatter, so as to realize the riveting and fixing of the blade 12 and the wheel 11.

[0085] To reduce damage to blade 12 and disc 11 during riveting, refer to Figure 1 and Figure 5 The output end of the third drive component 61 is also fixed with a support plate 612 for supporting the blade 12 between the two discs 11 during the extrusion process. The support plate 612 is located between the two sets of pressing components 62 and corresponds to the gap between the blade 12 and the wheel surface. When the two pressing components 62 rotate to the pressing position of the impeller body 1, the support plate 612 is inserted into the space between the two discs 11.

[0086] Reference Figure 1 A second position detection component 8 is installed on the third mounting bracket 21. The second position detection component 8 and the first position detection component 42 are set in the same direction.

[0087] When the first rotating motor drives the clamping assembly 44 back to the end of the first conveyor belt 31, the control system controls the third driving component 61 to work. The third driving component 61 drives the two pressing components 62 to rotate to the upper and lower sides of the impeller body 1. At this time, the second position detection component 8 can detect the position of the pressing component 62 and control the two sets of pressing components 62 to rotate to the riveting position and then stop rotating.

[0088] After the pressing component 62 completes the riveting of a set of locking blocks 121, the third driving component 61 drives the two sets of pressing components 62 to reverse. When the reverse is to a certain angle, the second position detection component 8 detects the pressure signal and transmits the pressure signal to the control system. The control system controls the second driving component to rotate, so that the impeller body 1 rotates at a certain angle.

[0089] Then the third drive component 61 drives the two sets of pressing components 62 back to the upper and lower sides of the impeller body 1, thereby riveting the next set of locking blocks 121. Repeating the above actions, the riveting of the entire impeller body 1 can be completed. The completed impeller body 1 is then conveyed to the required location by the second conveying mechanism 7.

[0090] To prevent the second conveying mechanism 7 from interfering with the riveting process of the impeller body 1, a lifting mechanism 9 is also provided on the processing platform 2, as shown in the reference. Figure 1 The second conveying mechanism 7 includes a second conveyor belt, and a lifting mechanism 9 is used to drive the second conveyor belt to rise and fall. After the impeller body 1 is riveted, the lifting mechanism 9 drives the second conveyor belt to rise to a height flush with the lower surface of the impeller body 1, at which point the second conveyor belt transports the impeller body 1 to the required position.

[0091] The implementation principle of a processing device in this application embodiment is as follows: the first conveying mechanism 3 can convey the impeller body 1 after preliminary assembly, so that the impeller body 1 is conveyed to the transfer mechanism 4. Then the transfer mechanism 4 transfers the impeller body 1 on the first conveying mechanism 3 to the rotating mechanism 5. At this time, the riveting mechanism 6 presses the locking block 121 on the impeller body 1, so that each locking block 121 deforms, thereby completing the riveting and fixing of the impeller body 1.

[0092] During this process, the rotating mechanism 5 can drive the impeller body 1 to rotate, so that the impeller body 1 can be riveted in all directions. After the riveting is completed, the second conveying mechanism 7 will transport the impeller body 1 to the required position.

[0093] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A processing device, comprising an impeller body (1), the impeller body (1) comprising a disc (11) and blades (12), wherein two discs (11) are provided, and each disc (11) has an installation port in the middle, and multiple blades (12) are provided and located between the two discs (11), the blades (12) being distributed at long and short intervals; multiple locking blocks (121) are fixedly provided on the side of each blade (12), and a locking groove (111) for locking is provided on the disc (11) corresponding to each locking block (121), and each locking block (121) extends a certain distance after passing through the corresponding locking groove (111), characterized in that: The system includes a processing platform (2), which is provided with a first conveying mechanism (3) for conveying the impeller body (1) after preliminary assembly, a transfer mechanism (4) for transferring the impeller body (1) at the end of the first conveying mechanism (3) to the processing station, a rotating mechanism (5) set at the processing station for driving the impeller body (1) to rotate, a riveting mechanism (6) for riveting the impeller body (1) at the processing station, and a second conveying mechanism (7) for conveying the riveted impeller body (1). The processing platform (2) is provided with a first mounting frame, and the transfer mechanism (4) includes a first rotating component (41) set on the first mounting frame, a first position detection component (42) set on the first rotating component (41), a connecting plate (43) set at the rotating end of the first rotating component (41), and a clamping component (44) set at the end of the connecting plate (43) away from the first rotating component (41). The first position detection component (42) can detect the rotation position of the first rotation component (41), and the clamping component (44) can extend into the mounting port and unfold to clamp the impeller body (1). The clamping component (44) includes a telescopic component (441) disposed on the connecting plate (43), a plurality of multi-stage telescopic cylinders (442) with their telescopic ends parallel to the telescopic component (441) disposed on the connecting plate (43), a mounting cylinder (443) with its end connected to each of the multi-stage telescopic cylinders (442), a support rod (444) and a push block (445) fixed at intervals on the telescopic end of the telescopic component (441), and a clamping component (446) that abuts against the inner peripheral wall of the impeller body (1) where the mounting port is located. The inner circumferential wall of the fixed cylinder is provided with a sliding groove along the length direction for the support rod (444) to slide and engage. The push block (445) can drive the clamping member (446) to move towards or away from the inner circumferential wall of the mounting port.

2. The processing equipment according to claim 1, characterized in that: The first position detection component (42) includes a mounting plate (421) mounted on the first mounting bracket, two pressure sensors (422) spaced apart on the mounting plate (421), and an elastic abutment (423) disposed on the outer peripheral wall of the rotating end of the first rotating component (41). When the clamping assembly (44) is located at the end of the first conveying mechanism (3) and the processing station respectively, the elastic abutment (423) abuts against the corresponding pressure sensor (422) in sequence.

3. The processing equipment according to claim 1, characterized in that: The rotating mechanism (5) includes a second mounting bracket (51) disposed on the processing platform (2), a turntable rotatably mounted on the top of the second mounting bracket (51), and a second driving component for driving the turntable to rotate. The impeller body (1) after the first rotating assembly (41) is transferred is placed on the turntable.

4. The processing equipment according to claim 1, characterized in that: The processing platform (2) is equipped with a third mounting bracket (21). The riveting mechanism (6) includes a third driving member (61) disposed on the third mounting bracket (21) and two pressing components (62) disposed on the third driving member (61). The two pressing components (62) can respectively compress and deform the corresponding card block (121).

5. The processing equipment according to claim 4, characterized in that: The output end of the third drive unit (61) is also provided with a support plate (612) for supporting the blades (12) between the two wheel disks (11) during the extrusion process. When the two pressing components (62) rotate to the pressing position of the impeller body (1), the support plate (612) is inserted into the space between the two wheel disks (11).

6. The processing equipment according to claim 1, characterized in that: The processing platform (2) is also equipped with a lifting mechanism (9), which is used to drive the second conveying mechanism (7) to rise and fall.

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