An automatic cooling mechanism for a motor rotor

Abstract

The present invention aims to provide an automatic cooling mechanism for motor rotors that can achieve rapid press-fitting and cooling of multiple groups of rotors through an air-cooling structure. The present invention includes a base, an outer cover, two groups of press-fitting modules, a rotor clamping module, a manipulator picking module, several press-fitting transfer modules, and a fan module. The two groups of press-fitting modules are both arranged on the base. The rotor clamping module is connected to one group of press-fitting modules. The outer cover is fixedly connected to the base. The two groups of press-fitting modules and the rotor clamping module are both arranged inside the outer cover. The manipulator picking module is arranged on one side of the base. Several press-fitting transfer modules are correspondingly arranged below the two groups of press-fitting modules. The fan module is arranged on the outer cover and is connected to an external wind power output mechanism. A rotor buffer module is arranged on the side of the base away from the fan module. The rotor buffer module cooperates with the manipulator picking module and the rotor clamping module for feeding. The present invention is applied to the technical field of electronic cooling and pressing mechanisms.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic cooling pressing mechanisms, and particularly to an automatic cooling mechanism for motor rotors. Background Art

[0002] In the rotor cooling process of new energy vehicle motors, the rotor core needs to be pressed under high temperature conditions. Therefore, this station cannot be loaded and unloaded manually and can only be fully automated. Existing factory line production is for single model installation without anti-mistake measures, which may lead to material mixing. At the same time, there is a lack of a process to synchronously press the iron core during cooling and pressing. Due to the property of thermal expansion and contraction, the qualified rate of the finished product after cooling is low. In addition, the existing workstations have poor compatibility. One machine can only be compatible with one or two products, and the mechanical structure and software program are designed and customized for a single product, and cannot be flexibly replaced to be compatible with other products or processes. For example, different rotor models, sizes, lengths, different cooling times, different temperature requirements, etc. For different requirements, it cannot be simply and quickly switched or requires a large amount of cost for later transformation.

[0003] Chinese Utility Model Patent with Publication No. CN204068600U, an automatic motor rotor assembly machine. The workbench surface of this automatic motor rotor assembly machine is horizontally installed in the middle of the frame. There is a square hole on the workbench surface. A cooling tank is provided directly below the square hole on the lower side of the workbench surface. The cooling tank is fixed to the frame. A main electric control box is provided at the rear of the frame. A human-machine controller and an operation beacon are installed on the right side of the frame. A refrigerated circulating water tank is installed on the left side of the frame. The refrigerated circulating water tank is connected to the cooling tank through a pipeline. A rotor shaft automatic feeding bin is installed on the right side of the workbench surface. A rotor shaft transplanting and inserting mechanism is installed on the front side of the workbench surface. A rotor shaft pressing and cooling mechanism is installed on the rear side of the workbench surface. In this utility model, after the high-temperature rotor is pressed, the rotor shaft pressing and cooling mechanism moves the rotor into the cooling tank to lower the rotor temperature. After cooling, the rotor is removed. Cooling requires waiting for a batch of rotors to be pressed before they can be uniformly sent into the cooling tank, and the waiting time is long, resulting in low overall production line efficiency and being unfavorable for the establishment of an efficient rotor cooling and pressing production line. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an automatic cooling mechanism for motor rotors that can realize rapid pressing and cooling of multiple groups of rotors through an air-cooling structure.

[0005] The technical solution adopted by the present invention is as follows: The present invention includes a base, an outer cover, two sets of press-fitting modules, a rotor clamping module, a manipulator picking module, several press-fitting transfer modules, and a fan module. The two sets of press-fitting modules are both arranged on the base. The rotor clamping module is connected to one set of press-fitting modules. The outer cover is fixedly connected to the base. The two sets of press-fitting modules and the rotor clamping module are all arranged inside the outer cover. The manipulator picking module is arranged on one side of the base. Several press-fitting transfer modules are correspondingly arranged below the two sets of press-fitting modules. The fan module is arranged on the outer cover and is communicated with an external wind power output mechanism. A rotor buffer module is arranged on one side of the base away from the fan module. The rotor buffer module cooperates with the manipulator picking module and the rotor clamping module for feeding. Several press-fitting transfer modules drive the rotor to move to the press-fitting station of the press-fitting module. The fan module blows out cold air to reduce the environmental temperature inside the outer cover.

[0006] Further, the press-fitting module includes a press-fitting frame, several pressing driving devices, several guiding frames, and several press-fitting heads. The press-fitting frame is fixedly connected to the base. Several pressing driving devices 32 are all arranged on the press-fitting frame. Several guiding frames are correspondingly arranged around several guiding frames. The output ends of several pressing driving devices are correspondingly connected to several guiding frames. Several press-fitting heads are arranged on the lower surface of the guiding frame and are in pressing cooperation with the rotor. Several positioning detection parts are arranged in the middle of the press-fitting frame. Several positioning detection parts are correspondingly in positioning cooperation with several press-fitting heads. The press-fitting frame is fixedly connected to the rotor clamping module.

[0007] Further, the rotor clamping module includes a transfer frame, a sliding part, a clamping Z-axis driving device, a clamping rotation driving device, a clamping cylinder, and two sets of claw plates. The transfer frame is connected to the press-fitting module. The transfer frame is provided with at least two sets of slide rails and racks. The sliding part is slidably connected to several slide rails. The clamping Z-axis driving device and the clamping rotation driving device are both arranged on the sliding part. The output end of the clamping rotation driving device is in transmission cooperation with the rack. The clamping cylinder is arranged at the output end of the clamping Z-axis driving device. Two sets of claw plates are both connected to the output end of the clamping cylinder. Two sets of claw plates cooperate to clamp the rotor.

[0008] Further, a temperature detection component is arranged at one end of the transfer frame. The temperature detection component includes an extending frame, a lifting driving device, a floating part, and a temperature detection part. The extending frame is fixedly connected to the transfer frame. The lifting driving device is arranged on the extending frame. The floating part is connected to the output end of the lifting driving device. The temperature detection part is clamped and cooperated with the floating part. The temperature detection part detects the temperature of the rotor.

[0009] Further, the press-fitting transfer module includes a slide rail driving device, a sliding seat, a rotor positioning frame, and a number of positioning and detecting members. The slide rail driving device is fixedly arranged on the base. The sliding seat is connected to the output end of the slide rail driving device. The rotor positioning frame is detachably connected to the sliding seat. The number of positioning and detecting members are all fixedly connected to the base and are in detecting cooperation with the sliding seat.

[0010] Further, the sliding seat includes a driving connecting member, a sliding frame body, and a floating plate. One end of the driving connecting member is connected to the output end of the slide rail driving device, and the other end of the driving connecting member is connected to the middle of the sliding frame. A number of sliders are arranged at both ends of the sliding frame body. The number of sliders are in sliding cooperation with the guide rails arranged on the base. The sliding frame body is provided with a number of floating springs and a number of guide posts. The number of guide posts are all in sliding cooperation with the floating plate. The number of floating springs are all in supporting cooperation with the floating plate. The floating plate is detachably connected to the rotor positioning frame.

[0011] Further, the fan module is provided with a fan frame and a number of fan blade groups. The fan frame is arranged on one side of the outer cover. The number of fan blade groups are rotatably connected inside the fan frame.

[0012] Further, the rotor buffer module includes a sliding driving device, a fixing plate, and a rotor fixing frame. The sliding driving device is fixedly connected to the base. The fixing plate is provided with a number of rotating locking blocks. The lower end of the rotor fixing member is in locking cooperation with the number of rotating locking blocks. The rotor fixing frame is in supporting cooperation with the rotor.

[0013] Further, at least two groups of ventilation holes are provided at the upper end of the outer cover. An automatic door group is provided on one side of the outer cover close to the manipulator picking module. The automatic door group includes a door body driving device, two groups of door body tracks, and a movable door. The door body driving device is fixedly connected to the upper part of the outer cover. The two groups of door body tracks are respectively arranged on both sides of the outer cover. One end of the movable door is connected to the output end of the door body driving device. Both sides of the movable door are in sliding cooperation with the two groups of door body tracks respectively.

[0014] Further, the manipulator picking module includes a bottom plate, a six-axis manipulator, a picking frame, and two groups of picking grippers. The six-axis manipulator is arranged on the bottom plate. The picking frame is connected to the movable end of the six-axis manipulator. The picking frame is provided with two groups of placement positions. The two groups of picking grippers are respectively arranged in the two groups of placement positions and are in clamping cooperation with the rotor.

[0015] The beneficial effects of the present invention are as follows: Since the press-fitting module of the present invention is controlled by a PLC, it can output a pressure of 0.6 - 10 tons according to the press-fitting requirements of different rotors to ensure complete clamping. The rotor positioning member of the press-fitting transfer module is detachably connected. When clamping different rotors, the rotor positioning member required can be replaced according to the rotor model. The press-fitting transfer module is symmetrically arranged on the base. The rotor clamping module clamps the unpress-fitted rotor to the rotor positioning member. The press-fitting transfer module moves the rotor to the lower part of the press-fitting module for clamping, and then moves it to the middle cooling station of the press-fitting transfer module to wait for the rotor clamping module to take it out. The fan module continuously draws in cold air from the side, and the cold air cools the rotor inside the outer cover. Since the density of cold air is greater than that of hot air, the newly introduced cold air naturally covers the periphery of the high-temperature rotor at the bottom, and the heat dissipated by the high-temperature rotor naturally rises and is discharged from the two ventilation holes above the outer cover. The air inside the outer cover circulates smoothly, the exhaust is efficient, the rotor cooling efficiency is high, and the rotor press-fitting operation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a schematic structural diagram of the interior of the outer cover of the present invention;

[0018] Figure 3 is a schematic structural diagram of the press-fitting module of the present invention;

[0019] Figure 4 is a schematic structural diagram of the rotor clamping module of the present invention;

[0020] Figure 5 is Figure 4 a partial enlarged view of part A in

[0021] Figure 6 is a schematic structural diagram of the press-fitting transfer module of the present invention;

[0022] Figure 7 is an exploded view of the sliding seat of the present invention;

[0023] Figure 8 is a schematic structural diagram of the fan module of the present invention;

[0024] Figure 9 is a schematic structural diagram of the rotor buffer module of the present invention;

[0025] Figure 10 is a schematic structural diagram of the outer cover of the present invention;

[0026] Figure 11 is Figure 10 a partial enlarged view of part B in

[0027] Figure 12It is a schematic structural diagram of the manipulator picking module of the present invention. Detailed implementation manners

[0028] As Figures 1 to 3 shown, in this embodiment, the present invention includes a base 1, an outer cover 2, two sets of press-fitting modules 3, a rotor clamping module 4, a manipulator picking module 5, several press-fitting transfer modules 6, and a fan module 7. The two sets of press-fitting modules 3 are both arranged on the base 1. The rotor clamping module 4 is connected to one set of the press-fitting modules 3. The outer cover 2 is fixedly connected to the base 1. The two sets of press-fitting modules 3 and the rotor clamping module 4 are both arranged inside the outer cover 2. The manipulator picking module 5 is arranged on one side of the base 1. Several press-fitting transfer modules 6 are correspondingly arranged below the two sets of press-fitting modules 3. The fan module 7 is arranged on the outer cover 2 and is communicated with an external wind power output mechanism. A rotor buffer module 8 is arranged on one side of the base 1 away from the fan module 7. The rotor buffer module 8 cooperates with the manipulator picking module 5 and the rotor clamping module 4 for feeding. Several press-fitting transfer modules 6 drive the rotor to move to the press-fitting station of the press-fitting module 3. The fan module 7 blows out cold air to reduce the environmental temperature inside the outer cover 2. The two press-fitting modules 3 are respectively arranged on both sides of the base 1. The press-fitting module 3 is controlled by a PLC and can output a pressure of 0.6 - 10 tons according to different rotor press-fitting requirements to ensure complete pressing. The rotor positioning member of the press-fitting transfer module 6 is detachably connected. When pressing different rotors, the rotor positioning member required can be replaced according to the type and model of the rotor. The press-fitting transfer modules 6 are symmetrically arranged on the base 1. The rotor clamping module 4 clamps the un-pressed rotor to the rotor positioning member. The press-fitting transfer module 6 moves the rotor below the press-fitting module 3 for pressing, and after pressing, it moves to the middle cooling station of the press-fitting transfer module 6 to wait for the rotor clamping module 4 to take it out. The fan module 7 continuously sucks in cold air from the side. The cold air cools and reduces the temperature of the rotor inside the outer cover 2. Since the density of cold air is greater than that of hot air, the newly introduced cold air naturally covers the periphery of the high-temperature rotor at the bottom. The heat dissipated by the high-temperature rotor naturally rises and is discharged from the two ventilation holes 21 above the outer cover 2. The air inside the outer cover 2 circulates smoothly, the exhaust is efficient, the rotor cooling efficiency is high, and the rotor press-fitting operation efficiency is improved.

[0029] In this embodiment, the press-fitting module 3 includes a press-fitting frame 31, a plurality of pressing driving devices 32, a plurality of guiding frames 33, and a plurality of press-fitting heads 34. The press-fitting frame 31 is fixedly connected to the base 1. A plurality of the pressing driving devices 32 are all arranged on the press-fitting frame 31. A plurality of the guiding frames 33 are correspondingly arranged around a plurality of the guiding frames 33. The output ends of a plurality of the pressing driving devices 32 are correspondingly connected to a plurality of the guiding frames 33. A plurality of the press-fitting heads 34 are arranged on the lower surface of the guiding frames 33 and are in pressing fit with the rotor. A plurality of positioning and detecting members 35 are arranged in the middle of the press-fitting frame 31. A plurality of the positioning and detecting members 35 are in positioning fit with a plurality of the press-fitting heads 34 correspondingly. The press-fitting frame 31 is fixedly connected to the rotor clamping module 4. The press-fitting frame 31 is fixedly connected to the base 1 through a plurality of cylindrical columns. The pressing driving device 32 is a hydraulic press. A plurality of groups of the pressing driving devices 32 and a plurality of groups of the guiding frames 33 are equidistantly arranged on the press-fitting frame 31. A plurality of groups of the positioning and detecting members 35 arranged in the middle correspondingly detect the pressing condition of the press-fitting heads 34 and the rotor.

[0030] In this embodiment, the rotor clamping module 4 includes a transfer frame 41, a sliding member 42, a clamping Z-axis driving device 43, a clamping rotation driving device 44, a clamping cylinder 45, and two sets of jaw plates 46. The transfer frame 41 is connected to the press-fitting module 3. The transfer frame 41 is provided with at least two sets of slide rails 47 and a rack 48. The sliding member 42 is slidably connected to a plurality of the slide rails 47. The clamping Z-axis driving device 43 and the clamping rotation driving device 44 are both arranged on the sliding member 42. The output end of the clamping rotation driving device 44 is in transmission fit with the rack 48. The clamping cylinder 45 is arranged at the output end of the clamping Z-axis driving device 43. Two sets of the jaw plates 46 are both connected to the output end of the clamping cylinder 45. Two sets of the jaw plates 46 cooperate to clamp the rotor. The clamping Z-axis driving device 43 is a screw table motor. The clamping rotation driving device 44 is a rotary motor. A gear is arranged at the output end of the clamping rotation driving device 44. The gear cooperates with the rack 48 to transmit torque. The clamping cylinder 45 is a two-way cylinder. Two sets of the jaw plates 46 are provided with clamping plates adapted to the shape of the rotor. The clamping plates are slidably arranged on the jaw plates 46 and can be replaced quickly. The rotor clamping module 4 transfers the rotor between the rotor buffer module 8 and the pressing transfer module. When picking up, it can correspondingly detect whether the temperature of the rotor has dropped to an appropriate level.

[0031] In this embodiment, a temperature detection component 49 is provided at one end of the transfer rack 41. The temperature detection component 49 includes an extension rack 491, a lifting drive device 492, a floating member 493, and a temperature detection member 494. The extension rack 491 is fixedly connected to the transfer rack 41. The lifting drive device 492 is arranged on the extension rack 491. The floating member 493 is connected to the output end of the lifting drive device 492. The temperature detection member 494 is clamped and matched with the floating member 493. The temperature detection member 494 detects the temperature of the rotor. The lifting drive device 492 is a telescopic cylinder. A spring is provided in the floating member 493. When clamping the rotor, the lifting drive device 492 pushes out to make the temperature detection member 494 approach the rotor. The detection end of the temperature detection member 494 contacts the rotor and checks whether the temperature of the rotor has cooled to a specified temperature. The floating member 493 is arranged such that during the contact process between the temperature detection member 494 and the rotor, there is a certain amount of up and down movement, avoiding rigid contact and extrusion damage between the temperature detection member 494 and the rotor.

[0032] In this embodiment, the press-fitting transfer module 6 includes a slide rail drive device 61, a sliding seat 62, a rotor positioning frame 63, and several in-place detection members 64. The slide rail drive device 61 is fixedly arranged on the base 1. The sliding seat 62 is connected to the output end of the slide rail drive device 61. The rotor positioning frame 63 is detachably connected to the sliding seat 62. Several in-place detection members 64 are all fixedly connected to the base 1 and are in detection cooperation with the sliding seat 62. The slide rail drive device 61 is a slide rail 47 cylinder. The cylinder drives the sliding seat 62 to reciprocate on the base 1, driving the rotor to reciprocate between the middle of the base 1 and below the press-fitting module 3. The in-place detection members 64 are used to detect the movement position of the sliding seat 62, detect whether it is at the cooling loading station or the press-fitting station, and feed back the data to the outside to facilitate the staff to accurately control the cooling and press-fitting situation of the rotor.

[0033] In this embodiment, the sliding seat 62 includes a driving connecting piece 621, a sliding frame body 622 and a floating plate 623. One end of the driving connecting piece 621 is connected to the output end of the slide rail driving device 61, and the other end of the driving connecting piece 621 is connected to the middle part of the sliding frame body 622. A plurality of sliders are provided at both ends of the sliding frame body 622, and the plurality of sliders are in sliding cooperation with the guide rails provided on the base 1. The sliding frame body 622 is provided with a plurality of floating springs and a plurality of guide posts. The plurality of guide posts are all in sliding cooperation with the floating plate 623, and the plurality of floating springs are all in supporting cooperation with the floating plate 623. The floating plate 623 is detachably connected to the rotor positioning frame 63. The upper part of the driving connecting piece 621 limits and supports the floating plate 623. The floating spring is a rectangular spring with good supporting force and floating elasticity, which can bear a rotor with a large weight. When the rotor is placed, the rotor positioning frame 63 has a certain floating amount, preventing the rotor from being damaged due to position deviation and extrusion when placed.

[0034] In this embodiment, the fan module 7 includes a fan frame 71 and a plurality of fan blade groups 72. The fan frame 71 is arranged on one side of the outer cover 2, and the plurality of fan blade groups 72 are rotatably connected in the fan frame 71. The fan is of a plate structure, with a simple overall frame, convenient assembly and disassembly, and low cost. The fan blade group 72 is connected to a driving device to accelerate the internal air flow, improve the efficiency of the hot air outflow, make the internal temperature tend to the cold air temperature, and has a good effect on cooling the rotor.

[0035] In this embodiment, the rotor buffer module 8 includes a sliding driving device 81, a fixing plate 82 and a rotor fixing frame 83. The sliding driving device 81 is fixedly connected to the base 1. A plurality of rotating lock blocks 84 are provided on the fixing plate 82, and the lower end of the rotor fixing part is in locking cooperation with the plurality of rotating lock blocks 84. The rotor fixing frame 83 is in supporting cooperation with the rotor. The sliding driving device 81 is a cylinder slide. A plurality of sliders are provided at the bottom of the fixing plate 82, and the sliders are in sliding cooperation with the slide rails 47 provided on the base 1. A buffer plate for rotor positioning and buffering is provided at the upper end of the rotor fixing frame 83, and a positioning pin is provided on the buffer plate. The positioning pin is in guiding cooperation with the rotor. Cooperating with the manipulator picking module 5, the feeding and buffering of two groups of rotors can be realized at the same time. The rotor buffer module 8 can drive the rotor to move left and right, and cooperate with the rotor clamping module 4 to clamp the rotor into the corresponding press-fitting transfer module 6.

[0036] In this embodiment, at least two groups of ventilation holes 21 are provided at the upper end of the outer cover 2. An automatic door group 22 is provided on one side of the outer cover 2 close to the manipulator picking module 5. The automatic door group 22 includes a door body driving device 221, two groups of door body tracks 222, and a movable door 223. The door body driving device 221 is fixedly connected to the upper part of the outer cover 2. The two groups of door body tracks 222 are respectively arranged on both sides of the outer cover 2. One end of the movable door 223 is connected to the output end of the door body driving device 221. Both sides of the movable door 223 are slidably matched with the two groups of door body tracks 222. The ventilation holes 21 are arranged on the side far from the fan module 7. After the cold air is blown in, the internal hot air is squeezed to the upper layer of the outer cover 2. The ventilation holes 21 on the far side continuously discharge the hot air, extending the internal cold air flow path and making the cooling effect of the rotor better. The door body driving device 221 is a telescopic cylinder, and the cylinder drives the door body to move up and down along the direction of the door body track 222. After the manipulator picking module 5 completes the feeding of multiple groups of rotors, the door body is closed, making the internal sealing degree of the outer cover 2 higher and improving the cooling effect.

[0037] In this embodiment, the manipulator picking module 5 includes a bottom plate 51, a six-axis manipulator 52, a picking frame 53, and two groups of picking jaws 54. The six-axis manipulator 52 is arranged on the bottom plate 51. The picking frame 53 is connected to the movable end of the six-axis manipulator 52. The picking frame 53 is provided with two placement positions. The two groups of picking jaws 54 are respectively arranged in the two placement positions and are clamped and matched with the rotor. The picking frame 53 is of a Y-shaped structure and can pick two rotors at a time. The picking jaws 54 are double-acting cylinders, and the movable ends thereof are provided with rotor clamping members for clamping and cooperating with the rotor.

[0038] The working principle of the present invention:

[0039] When the PLC for detection detects that the press-fitting and cooling station is idle, the picking jaws 54 of the manipulator picking module 5 pick two rotors and place the rotors on the rotor fixing frame 83 of the rotor buffer module 8. The clamping rotation driving device 44 drives the clamping Z-axis driving device 43 and the clamping cylinder 45 to move to one side of the rotor buffer module 8. The clamping Z-axis device moves the clamping cylinder 45 to one side of the rotor. The two jaw plates 46 contract to firmly clamp the rotor. The clamping Z-axis driving device 43 and the clamping rotation driving device 44 cooperate to transfer the rotor to the press-fitting transfer module 6 in an idle state. The slide rail driving device 61 drives the rotor to the lower part of the press-fitting module 3. After the press-fitting module 3 detects that the product is in place, the pressing driving device 32 presses down, and the pressing head 34 is pushed to press-fit and cooperate the rotor and the iron core. This process is repeated until all the rotors are placed in the press-fitting transfer module 6 for press-fitting. The fan module 7 on the side continuously blows in cold air, and the cold air circulates in the outer cover 2 to realize the integrated operation of rotor cooling and press-fitting.

[0040] Although the embodiments of the present invention are described with actual solutions, they do not constitute a limitation on the meaning of the present invention. For those skilled in the art, modifications to its implementation solutions according to this specification and combinations with other solutions are obvious.

Claims

1. An automatic cooling mechanism for an electric motor rotor, which comprises a base (1), an outer cover (2), two sets of press-fitting modules (3) and a rotor clamping module (4). The two sets of press-fitting modules (3) are both arranged on the base (1). The rotor clamping module (4) is connected to one set of press-fitting modules (3). The outer cover (2) is fixedly connected to the base (1). The two sets of press-fitting modules (3) and the rotor clamping module (4) are all arranged inside the outer cover (2), and it is characterized in that: The automatic cooling mechanism of the motor rotor further includes a manipulator picking module (5), a plurality of press-fitting transfer modules (6), and a fan module (7). The manipulator picking module (5) is arranged on one side of the base (1). A plurality of the press-fitting transfer modules (6) are correspondingly arranged below the two groups of press-fitting modules (3). The fan module (7) is arranged on the outer cover (2) and is connected to an external wind power output mechanism. A rotor buffer module (8) is arranged on one side of the base (1) away from the fan module (7). The rotor buffer module (8) cooperates with the manipulator picking module (5) and the rotor clamping module (4) for feeding. A plurality of the press-fitting transfer modules (6) drive the rotor to move to the press-fitting station of the press-fitting module (3). The fan module (7) blows cold air to reduce the ambient temperature inside the outer cover (2).

2. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The press-fitting module (3) includes a press-fitting frame (31), a plurality of pressing driving devices (32), a plurality of guiding frames (33), and a plurality of press-fitting heads (34). The press-fitting frame (31) is fixedly connected to the base (1). A plurality of the pressing driving devices (32) are all arranged on the press-fitting frame (31). A plurality of the guiding frames (33) are correspondingly arranged around the plurality of the guiding frames (33). The output ends of a plurality of the pressing driving devices (32) are correspondingly connected to a plurality of the guiding frames (33). A plurality of the press-fitting heads (34) are arranged on the lower surface of the guiding frame (33) and are in pressing cooperation with the rotor. A plurality of positioning detection parts (35) are arranged in the middle of the press-fitting frame (31). A plurality of the positioning detection parts (35) are correspondingly in positioning cooperation with a plurality of the press-fitting heads (34). The press-fitting frame (31) is fixedly connected to the rotor clamping module (4).

3. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The rotor clamping module (4) includes a transfer frame (41), a sliding part (42), a clamping Z-axis driving device (43), a clamping rotation driving device (44), a clamping cylinder (45), and two groups of jaw plates (46). The transfer frame (41) is connected to the press-fitting module (3). The transfer frame (41) is provided with at least two groups of slide rails (47) and a rack (48). The sliding part (42) is slidably connected to a plurality of the slide rails (47). The clamping Z-axis driving device (43) and the clamping rotation driving device (44) are both arranged on the sliding part (42). The output end of the clamping rotation driving device (44) is in transmission cooperation with the rack (48). The clamping cylinder (45) is arranged at the output end of the clamping Z-axis driving device (43). Two groups of the jaw plates (46) are both connected to the output end of the clamping cylinder (45). Two groups of the jaw plates (46) cooperate to clamp the rotor.

4. The automatic cooling mechanism for an electric motor rotor according to claim 3, characterized in that: One end of the transfer rack (41) is provided with a temperature detection component (49). The temperature detection component (49) includes an extension rack (491), a lifting drive device (492), a floating member (493), and a temperature detection member (494). The extension rack (491) is fixedly connected to the transfer rack (41). The lifting drive device (492) is arranged on the extension rack (491). The floating member (493) is connected to the output end of the lifting drive device (492). The temperature detection member (494) is clamped and matched with the floating member (493). The temperature detection member (494) detects the temperature of the rotor.

5. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The press-fitting transfer module (6) includes a slide rail drive device (61), a sliding seat (62), a rotor positioning rack (63), and a plurality of in-place detection members (64). The slide rail drive device (61) is fixedly arranged on the base (1). The sliding seat (62) is connected to the output end of the slide rail drive device (61). The rotor positioning rack (63) is detachably connected to the sliding seat (62). A plurality of in-place detection members (64) are all fixedly connected to the base (1) and are in detection cooperation with the sliding seat (62).

6. The automatic cooling mechanism for an electric motor rotor according to claim 5, characterized in that: The sliding seat (62) includes a drive connection member (621), a sliding frame body (622), and a floating plate (623). One end of the drive connection member (621) is connected to the output end of the slide rail drive device (61). The other end of the drive connection member (621) is connected to the middle of the sliding frame body (622). A plurality of sliders are arranged at both ends of the sliding frame body (622). The plurality of sliders are in sliding cooperation with the guide rails arranged on the base (1). The sliding frame body (622) is provided with a plurality of floating springs and a plurality of guide posts. The plurality of guide posts are all in sliding cooperation with the floating plate (623). The plurality of floating springs are all in supporting cooperation with the floating plate (623). The floating plate (623) is detachably connected to the rotor positioning rack (63).

7. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The fan module (7) is provided with a fan rack (71) and a plurality of fan blade groups (72). The fan rack (71) is arranged on one side of the outer cover (2). The plurality of fan blade groups (72) are rotatably connected in the fan rack (71).

8. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The rotor buffer module (8) includes a sliding drive device (81), a fixed plate (82), and a rotor fixing rack (83). The sliding drive device (81) is fixedly connected to the base (1). A plurality of rotating lock blocks (84) are arranged on the fixed plate (82). The lower end of the rotor fixing member is locked and matched with the plurality of rotating lock blocks (84). The rotor fixing rack (83) is in supporting cooperation with the rotor.

9. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: At least two groups of ventilation holes (21) are provided at the upper end of the outer cover (2). An automatic door group (22) is provided on one side of the outer cover (2) close to the manipulator picking module (5). The automatic door group (22) includes a door body driving device (221), two groups of door body tracks (222) and a movable door (223). The door body driving device (221) is fixedly connected to the upper part of the outer cover (2). The two groups of door body tracks (222) are respectively arranged on both sides of the outer cover (2). One end of the movable door (223) is connected to the output end of the door body driving device (221). Both sides of the movable door (223) are slidably matched with the two groups of door body tracks (222).

10. The automatic cooling mechanism for an electric motor rotor according to claim 1, characterized in that: The manipulator picking module (5) includes a bottom plate (51), a six-axis manipulator (52), a picking frame (53) and two groups of picking jaws (54). The six-axis manipulator (52) is arranged on the bottom plate (51). The picking frame (53) is connected to the movable end of the six-axis manipulator (52). The picking frame (53) is provided with two placing positions. The two groups of picking jaws (54) are respectively arranged in the two placing positions and are clamped and matched with the rotor.

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