Rotor rotating shaft press-fitting equipment

Abstract

The invention discloses rotor rotating shaft press-fitting equipment, which comprises a rotor iron core feeding mechanism, a rotating shaft feeding mechanism, a press-fitting mechanism and a reaming mechanism, and is characterized in that the rotor iron core feeding mechanism comprises a first stock bin and a conveying belt, and the conveying belt is used for driving rotor iron cores to be output; the rotating shaft feeding mechanism comprises a second stock bin and a pushing piece, and the pushing piece is used for driving the rotating shaft to output; the press-fitting mechanism comprises a workbench, a moving assembly and a press-fit assembly, the moving assembly comprises a conveying part and a clamping part, the conveying part is used for driving the clamping part to slide on the workbench, the clamping part is used for clamping the rotor iron core, the press-fit assembly comprises a first driving part and a pressing block, and the first driving part is used for driving the pressing block to do lifting motion; the reaming mechanism comprises a lifting assembly and a drilling assembly, the drilling assembly comprises a second driving piece and a drill bit, and the second driving piece is used for driving the drill bit to rotate. According to the rotor rotating shaft press-fitting equipment, automatic machining can be achieved, and the yield and the production efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of motor processing equipment, and particularly relates to a rotor shaft press-fitting device. Background Art

[0002] In the manufacturing process of motors, it is usually necessary to press-fit a shaft into a rotor core. The existing processing methods mainly rely on manual operations. Workers need to align the rotor core and the shaft, and then manually start the hydraulic mechanism to press the shaft into the rotor core. However, the efficiency of this processing method is low, the labor intensity of workers is large, and there are processing errors in the rotor core, resulting in easy damage to the rotor core when the shaft is pressed in, which is not conducive to improving the yield rate and affects the production efficiency. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a rotor shaft press-fitting device, which can realize automatic processing and improve the yield rate and production efficiency.

[0004] According to a first aspect embodiment of the present invention, a rotor shaft press-fitting device includes a rotor core loading mechanism, a shaft loading mechanism, a press-fitting mechanism, and a reaming mechanism. The rotor core loading mechanism includes a first bin and a conveyor belt. The first bin is used for storing rotor cores, the input end of the conveyor belt is located in the first bin, and the conveyor belt is used for driving the rotor cores to be output. The shaft loading mechanism includes a second bin and a pusher. The second bin is used for storing shafts, and the pusher is used for driving the shafts to be output. The press-fitting mechanism includes a workbench, a moving component, and a pressing component. The workbench is docked with the conveyor belt. The moving component includes a conveying part and a clamping part. The conveying part is used for driving the clamping part to slide on the workbench, and the clamping part is used for clamping the rotor core. The pressing component includes a first driving part and a pressing block. The first driving part is used for driving the pressing block to move up and down, so that the pressing block can press the shaft into the rotor core. The reaming mechanism includes a lifting component and a drilling component. The drilling component includes a second driving part and a drill bit. The second driving part is used for driving the drill bit to rotate, and the lifting component is used for driving the second driving part to move up and down, so that the drill bit abuts against the rotor core.

[0005] The rotor shaft press-fitting device according to the embodiments of the present invention has at least the following beneficial effects: The rotor core is stored in the first bin. The input end of the conveyor belt is located in the first bin, and the output end of the conveyor belt is docked with the workbench. The conveyor belt can drive the rotor core to be conveyed towards the workbench. Moreover, the lifting assembly can drive the drilling assembly to move towards the workbench, so that the drill bit can abut against the rotor core. The second driving member can drive the drill bit to rotate, so that the drill bit can expand the hole on the rotor core, facilitating the press-fitting of the shaft into the hole of the rotor core. The rotor core is clamped by the clamping member, and the conveying member drives the clamping member to slide on the workbench to drive the rotor core to move below the second bin. The shaft is stored in the second bin, and the pusher drives the shaft to be output to the workbench so that the shaft can fall on the rotor core. The first driving member drives the pressing block to move up and down, so that the pressing block can abut against the shaft and press the shaft into the rotor core, thereby realizing the automatic press-fitting of the rotor core and the shaft, replacing manual operation, and enabling the shaft to be smoothly pressed into the rotor core, reducing the possibility of damage to the rotor core or the shaft, and improving the yield rate and production efficiency.

[0006] According to some embodiments of the present invention, the press-fitting mechanism further includes a guiding assembly. The guiding assembly includes a third driving member and two guiding blocks. The third driving member is used to drive the two guiding blocks to approach each other. The two guiding blocks enclose a guiding channel. The guiding channel is located below the pusher, and the inner diameter of the guiding channel gradually decreases in the direction away from the pusher.

[0007] According to some embodiments of the present invention, the guiding assembly further includes a fourth driving member and a ejector rod. The ejector rod is connected to the movable end of the fourth driving member. The fourth driving member is used to drive the ejector rod to extend into the guiding channel so that the shaft is inserted on the rotor core.

[0008] According to some embodiments of the present invention, the guiding assembly further includes a guiding block. The guiding block is arranged between the second bin and the guiding block. The guiding block is provided with a guiding groove. The bottom wall of the guiding groove is arc-shaped, and the width of the guiding groove gradually decreases in the direction approaching the guiding channel.

[0009] According to some embodiments of the present invention, a plurality of supporting blocks are arranged at intervals on the conveyor belt. The supporting blocks are used to support the rotor core. A blocking block is fixedly connected to one side of the conveyor belt. The rotor core can abut against the blocking block, and the blocking block can guide the rotor core to slide on the supporting blocks.

[0010] According to some embodiments of the present invention, a feeding trough is connected between the conveyor belt and the workbench. The feeding trough is arranged obliquely to guide the rotor core to move to the workbench.

[0011] According to some embodiments of the present invention, the pusher includes a fifth driving member and a loading plate. The loading plate is connected to the movable end of the fifth driving member. The loading plate is arranged at the bottom end of the second bin. The loading plate is provided with a loading groove for accommodating the rotating shaft. The fifth driving member is used to drive the loading plate to slide in the second bin.

[0012] According to some embodiments of the present invention, the hole expanding mechanism further includes a positioning assembly. The positioning assembly includes a sixth driving member, a first positioning block and a second positioning block. The first positioning block is fixedly connected to the movable end of the sixth driving member. The second positioning block is fixedly connected to the workbench. The first positioning block is provided with a V-shaped groove. The sixth driving member is used to drive the first positioning block to move towards the second positioning block, so that the rotor core is located in the V-shaped groove and abuts against the second positioning block.

[0013] According to some embodiments of the present invention, the clamping member includes a seventh driving member and two positioning plates. The two positioning plates are symmetrically arranged, and the two positioning plates enclose a positioning groove for accommodating the rotor core. The seventh driving member is used to drive the two positioning plates to approach each other.

[0014] According to some embodiments of the present invention, the conveying member includes an eighth driving member, a slide rail and a slider. The slider is slidably connected to the slide rail. The clamping member is connected to the slider. The eighth driving member is used to drive the slider to slide on the slide rail.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0016] The following further describes the present invention in conjunction with the drawings and embodiments, where: Figure 1 is a schematic diagram of the rotor shaft pressing device according to an embodiment of the present invention; Figure 2 is a schematic diagram of the shaft loading mechanism of the rotor shaft pressing device according to an embodiment of the present invention; Figure 3 is Figure 2 a partial enlarged view of part A of Figure 4 is a schematic diagram of the guide block of the rotor shaft pressing device according to an embodiment of the present invention; Figure 5 is a schematic diagram of the guiding block of the rotor shaft pressing device according to an embodiment of the present invention; Figure 6 is a schematic diagram of the pressing mechanism of the rotor shaft pressing device according to an embodiment of the present invention; Figure 7 Schematic diagram of the connection between the rotor core and the rotating shaft of the rotor shaft pressing device according to an embodiment of the present invention.

[0017] Reference numerals: Rotor core feeding mechanism 100, first bin 110, conveyor belt 120, support block 121, stop block 122, feeding chute 130; Rotating shaft feeding mechanism 200, second bin 210, pushing member 220, fifth driving member 221, feeding plate 222, feeding chute 223; Pressing mechanism 300, workbench 310, moving assembly 320, conveying component 321, eighth driving member 322, slide rail 323, slider 324, clamping component 325, seventh driving member 326, positioning plate 327, positioning groove 328, pressing component 330, first driving member 331, pressing block 332, guiding assembly 340, third driving member 341, guiding block 342, guiding channel 343, fourth driving member 344, ejector rod 345, guiding block 346, guiding groove 347, ninth driving member 351, pushing block 352; Hole expanding mechanism 400, lifting assembly 410, drilling assembly 420, second driving member 421, drill bit 422, positioning assembly 430, sixth driving member 431, first positioning block 432, second positioning block 433, V-shaped groove 434; Rotor core 510, rotating shaft 520. Detailed implementation manners

[0018] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0019] In the description of the present invention, it should be understood that for the orientation descriptions, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0020] In the description of the present invention, the meaning of "a number of" is one or more, the meaning of "a plurality of" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0021] In the description of the present invention, unless otherwise clearly defined, words such as "set", "install", "connect", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0022] It can be understood that with reference to Figure 1 , Figure 2 , Figure 6 and Figure 7 , the rotor shaft press-fitting device of the present invention includes a rotor core feeding mechanism 100, a shaft feeding mechanism 200, a press-fitting mechanism 300 and a reaming mechanism 400. The rotor core feeding mechanism 100 includes a first bin 110 and a conveyor belt 120. The first bin 110 is used for storing rotor cores 510. The input end of the conveyor belt 120 is located in the first bin 110, and the conveyor belt 120 is used for driving the output of the rotor core 510. The shaft feeding mechanism 200 includes a second bin 210 and a pusher 220. The second bin 210 is used for storing shafts 520, and the pusher 220 is used for driving the output of the shaft 520. The press-fitting mechanism 300 includes a workbench 310, a moving component 320 and a pressing component 330. The workbench 310 is docked with the conveyor belt 120. The moving component 320 includes a conveying part 321 and a clamping part 325. The conveying part 321 is used for driving the clamping part 325 to slide on the workbench 310, and the clamping part 325 is used for clamping the rotor core 510. The pressing component 330 includes a first driving member 331 and a pressing block 332. The first driving member 331 is used for driving the pressing block 332 to move up and down, so that the pressing block 332 can press the shaft 520 into the rotor core 510. The reaming mechanism 400 includes a lifting component 410 and a drilling component 420. The drilling component 420 includes a second driving member 421 and a drill bit 422. The second driving member 421 is used for driving the drill bit 422 to rotate, and the lifting component 410 is used for driving the second driving member 421 to move up and down, so that the drill bit 422 abuts against the rotor core 510.

[0023] The rotor core 510 is stored in the first bin 110. The input end of the conveyor belt 120 is located within the first bin 110. The output end of the conveyor belt 120 is docked with the workbench 310. The conveyor belt 120 can drive the rotor core 510 to be conveyed towards the workbench 310. And the lifting assembly 410 can drive the drilling assembly 420 to move in a direction close to the workbench 310, so that the drill bit 422 can abut against the rotor core 510. The second driving member 421 can drive the drill bit 422 to rotate, so that the drill bit 422 can expand the hole on the rotor core 510, facilitating the pressing of the rotating shaft 520 into the hole of the rotor core 510. The rotor core 510 is clamped by the clamping member 325, and the conveying member 321 drives the clamping member 325 to slide on the workbench 310 to drive the rotor core 510 to move below the second bin 210. The rotating shaft 520 is stored in the second bin 210. The pusher 220 drives the rotating shaft 520 to be output towards the workbench 310, so that the rotating shaft 520 can fall onto the rotor core 510. The first driving member 331 drives the pressing block 332 to move up and down, so that the pressing block 332 can abut against the rotating shaft 520 and can press the rotating shaft 520 into the rotor core 510. Thus, the automatic press-fitting of the rotor core 510 and the rotating shaft 520 can be realized, replacing manual operation, and enabling the rotating shaft 520 to be smoothly pressed into the rotor core 510, reducing the possibility of damage to the rotor core 510 or the rotating shaft 520, and improving the yield rate and production efficiency.

[0024] It should be noted that the second bin 210 is arranged above the workbench 310, so that when the conveyor belt 120 conveys the rotor core 510 onto the workbench 310, the moving assembly 320 can carry the rotor core 510 below the second bin 210. When the pusher 220 drives the rotating shaft 520 to be output from the second bin 210, the rotating shaft 520 can fall into the hole of the rotor core 510, enabling the rotating shaft 520 to be connected to the rotor core 510. Then, the first driving member 331 drives the pressing block 332 to abut against the rotating shaft 520, so that the rotating shaft 520 can be pressed into the rotor core 510, realizing automated processing, replacing manual operation, reducing the labor intensity, and improving the production efficiency.

[0025] In addition, the second driving member 421 drives the drill bit 422 to rotate, so that the drill bit 422 can expand the hole on the rotor core 510, reduce the burrs inside the hole, enable the rotating shaft 520 to be smoothly pressed into the rotor core 510, avoid damage to the rotor core 510 or the rotating shaft 520, and improve the yield rate.

[0026] Among them, the conveying member 321, the first driving member 331, and the lifting assembly 410 can all be linear cylinders, electric push rods, or linear slide table modules, etc.; the second driving member 421 can be a motor, a pneumatic motor, etc., which are not limited herein.

[0027] It can be understood that with reference toFigure 1 , Figure 4 , Figure 6 and Figure 7 , the press-fitting mechanism 300 further includes a guiding component 340. The guiding component 340 includes a third driving member 341 and two guiding blocks 342. The third driving member 341 is used to drive the two guiding blocks 342 to approach each other. The two guiding blocks 342 enclose a guiding channel 343. The guiding channel 343 is located below the pushing member 220, and the inner diameter of the guiding channel 343 gradually decreases in the direction away from the pushing member 220. Both of the two guiding blocks 342 are arranged below the pushing member 220 so that the guiding blocks 342 can receive the rotating shaft 520 output by the rotating shaft feeding mechanism 200. The third driving member 341 can drive the two guiding blocks 342 to approach each other so that the two guiding blocks 342 can enclose the guiding channel 343. When the rotating shaft 520 falls into the guiding channel 343, the guiding channel 343 can guide the moving direction of the rotating shaft 520, so that the rotating shaft 520 can be aligned with the hole of the rotor core 510, facilitating the smooth falling of the rotating shaft 520 into the rotor core 510, replacing manual alignment and improving the processing efficiency.

[0028] It should be noted that the third driving member 341 can drive the two guiding blocks 342 to approach each other so that the two guiding blocks 342 can cooperate to clamp the rotor core 510 to position the position of the rotor core 510. Moreover, the inner diameter of the guiding channel 343 gradually decreases in the direction away from the pushing member 220, so that when the pushing member 220 pushes the rotating shaft 520 out, the rotating shaft 520 can smoothly fall into the guiding channel 343, and the guiding channel 343 can guide the moving direction of the rotating shaft 520, so that the rotating shaft 520 can smoothly fall into the rotor core 510, improving the convenience of press-fitting.

[0029] Wherein, when the third driving member 341 drives the two guiding blocks 342 to move away from each other, the guiding blocks 342 are separated from the rotor core 510, avoiding being blocked by the guiding blocks 342 when the moving component 320 drives the rotor core 510 to slide on the workbench 310, and improving the conveying stability of the rotor core 510.

[0030] In addition, the third driving member 341 can be a pneumatic gripper, an electric gripper, etc., which is not limited herein.

[0031] Specifically, referring to Figure 1 , Figure 2 and Figure 7, the guiding component 340 further includes a fourth driving member 344 and a ejector rod 345. The ejector rod 345 is connected to the movable end of the fourth driving member 344. The fourth driving member 344 is used to drive the ejector rod 345 to extend into the guiding channel 343 so that the rotating shaft 520 can be inserted onto the rotor core 510. The ejector rod 345 is fixedly connected to the movable end of the fourth driving member 344. By means of the fourth driving member 344, the ejector rod 345 can be driven to extend into the guiding channel 343, so that the ejector rod 345 can abut against the rotating shaft 520, and the rotating shaft 520 can be preliminarily pressed into the rotor core 510, improving the stability and accuracy of the rotating shaft 520 before press-fitting, helping to reduce the offset and tilt of the rotating shaft 520 during the subsequent press-fitting process, and improving the press-fitting precision.

[0032] It should be noted that through the ejector rod 345, the rotating shaft 520 can be pressed into the hole of the rotor core 510, so that the rotating shaft 520 can be stably mounted on the rotor core 510, thereby facilitating the moving component 320 to drive the rotor core 510 to slide on the workbench 310, reducing the possibility of the rotating shaft 520 falling off from the rotor core 510, and improving the processing stability and production efficiency.

[0033] Specifically, referring to Figure 1 , Figure 2 , Figure 5 and Figure 7 , the guiding component 340 further includes a guiding block 346. The guiding block 346 is arranged between the second bin 210 and the guiding block 342. The guiding block 346 is provided with a guiding groove 347. The bottom wall of the guiding groove 347 is arc-shaped, and the width of the guiding groove 347 gradually decreases in the direction close to the guiding channel 343. The guiding block 346 is arranged between the second bin 210 and the guiding block 342. The guiding block 346 is provided with a guiding groove 347. The bottom wall of the guiding groove 347 is arc-shaped, and the width of the guiding groove 347 gradually decreases in the direction close to the guiding channel 343, which can more effectively guide the rotating shaft 520 to smoothly enter the guiding channel 343 from the second bin 210, improve the conveying stability of the rotating shaft 520, avoid the jamming and offset of the rotating shaft 520 during the conveying process, and improve the press-fitting precision and efficiency.

[0034] It should be noted that multiple rotating shafts 520 are horizontally placed in the second bin 210. When the pushing member 220 drives the rotating shafts 520 to be output from the second bin 210, the rotating shafts 520 can fall into the guiding groove 347. Through the guiding groove 347, the rotating shafts 520 can be smoothly switched from the horizontal state to the vertical state, facilitating the rotating shafts 520 to smoothly fall into the guiding channel 343, reducing the position offset of the rotating shafts 520, and improving the processing efficiency.

[0035] It can be understood that referring to Figure 1 and Figure 7, a plurality of support blocks 121 are arranged at intervals on the conveyor belt 120. The support blocks 121 are used to support the rotor core 510. One side of the conveyor belt 120 is fixedly connected with a stop block 122. The rotor core 510 can abut against the stop block 122, and the stop block 122 can guide the rotor core 510 to slide on the support blocks 121. The plurality of support blocks 121 are arranged at intervals on the conveyor belt 120. The rotor core 510 can be supported by the support blocks 121, so that the rotor core 510 can be smoothly output from the first bin 110, thereby realizing the automatic feeding of the rotor core 510, replacing manual operation, and improving production efficiency.

[0036] In addition, the stop block 122 is fixedly connected to one side of the conveyor belt 120, so that when the support blocks 121 drive the rotor core 510 to rise, the rotor core 510 can abut against the stop block 122, thereby driving the rotor core 510 to slide on the support blocks 121, enabling the rotor core 510 to fall back into the first bin 110, preventing multiple rotor cores 510 from being output simultaneously, and improving the conveying stability of the rotor core 510.

[0037] It should be noted that when the support blocks 121 support multiple rotor cores 510, the conveyor belt 120 can drive the rotor core 510 to abut against the stop block 122, enabling the stop block 122 to push the rotor core 510 to slide on the support blocks 121, and enabling the rotor core 510 located outside the support blocks 121 to fall back into the first bin 110. Thus, the support blocks 121 can convey one rotor core 510 at a time, preventing multiple rotor cores 510 from being output simultaneously, avoiding the accumulation of the rotor core 510 on the workbench 310, making the press-fitting process of the rotor core 510 and the rotating shaft 520 smooth, and improving production efficiency.

[0038] Specifically, referring to Figure 1 and Figure 7 , a feeding chute 130 is connected between the conveyor belt 120 and the workbench 310. The feeding chute 130 is arranged obliquely to guide the rotor core 510 to move to the workbench 310. The two ends of the feeding chute 130 are respectively connected to the conveyor belt 120 and the workbench 310. By arranging the feeding chute 130 obliquely, the rotor core 510 can be smoothly guided to move from the conveyor belt 120 to the workbench 310, optimizing the conveying path of the rotor core 510, improving production efficiency, not only enabling the rotor core 510 to quickly and accurately reach the workbench 310, but also enhancing the conveying stability of the rotor core 510 and improving the conveying efficiency of the rotor core 510.

[0039] Specifically, referring to Figure 6 and Figure 7, a ninth driving member 351 and a pushing block 352 are further provided at the feeding end of the workbench 310. The pushing block 352 is connected to the movable end of the ninth driving member 351. After the rotor core 510 is output from the feeding groove 130, the ninth driving member 351 can drive the pushing block 352 to abut against the rotor core 510 and can push the rotor core 510 to slide on the workbench 310, facilitating the conveying of the rotor core 510 into the moving assembly 320 and improving the conveying smoothness of the rotor core 510.

[0040] It can be understood that, referring to Figure 2 , Figure 3 and Figure 7 , the pusher 220 includes a fifth driving member 221 and a feeding plate 222. The feeding plate 222 is connected to the movable end of the fifth driving member 221. The feeding plate 222 is arranged at the bottom end of the second bin 210. The feeding plate 222 is provided with a feeding groove 223 for accommodating the rotating shaft 520. The fifth driving member 221 is used to drive the feeding plate 222 to slide in the second bin 210. The feeding plate 222 is connected to the movable end of the fifth driving member 221 and is arranged at the bottom end of the second bin 210, so that when the fifth driving member 221 drives the feeding plate 222 to slide in the second bin 210, the rotating shaft 520 in the second bin 210 can fall into the feeding groove 223, and the feeding plate 222 can push the rotating shaft 520 to be output from the second bin 210, realizing the automatic feeding of the rotating shaft 520 and improving the production efficiency.

[0041] It should be noted that the width of the feeding groove 223 matches the width of the rotating shaft 520, so that the feeding groove 223 can accommodate one rotating shaft 520 at a time, thereby avoiding the stacking of the rotating shafts 520 and improving the conveying stability of the rotating shafts 520.

[0042] In addition, the fifth driving member 221 can be a linear cylinder, an electric push rod, a linear slide table module, etc., which is not limited herein.

[0043] It can be understood that, referring to Figure 1 , Figure 6 and Figure 7, the reaming mechanism 400 further includes a positioning assembly 430. The positioning assembly 430 includes a sixth driving member 431, a first positioning block 432, and a second positioning block 433. The first positioning block 432 is fixedly connected to the movable end of the sixth driving member 431, and the second positioning block 433 is fixedly connected to the workbench 310. The first positioning block 432 is provided with a V-shaped groove 434. The sixth driving member 431 is used to drive the first positioning block 432 to move towards the second positioning block 433, so that the rotor core 510 is located in the V-shaped groove 434 and abuts against the second positioning block 433. The first positioning block 432 and the second positioning block 433 are respectively arranged on both sides of the workbench 310. The first positioning block 432 is connected to the movable end of the sixth driving member 431, so that the sixth driving member 431 can drive the first positioning block 432 to move towards the second positioning block 433, thereby enabling the first positioning block 432 to drive the rotor core 510 to abut against the first positioning block 432, so as to limit the position of the rotor core 510, avoid the position of the rotor core 510 from shaking, and facilitate the reaming of the rotor core 510 by the drill bit 422.

[0044] In addition, the first positioning block 432 is provided with a V-shaped groove 434. Through the V-shaped groove 434, the position of the rotor core 510 can be limited, so that the rotor core 510 can abut against both sides of the V-shaped groove 434, thereby reducing the position shaking of the rotor core 510, avoiding the position deviation of the rotor core 510, and facilitating the reaming of the rotor core 510 by the drill bit 422.

[0045] It can be understood that referring to Figure 1 , Figure 6 and Figure 7 , the clamping member 325 includes a seventh driving member 326 and two positioning plates 327. The two positioning plates 327 are symmetrically arranged, and a positioning groove 328 for accommodating the rotor core 510 is formed between the two positioning plates 327. The seventh driving member 326 is used to drive the two positioning plates 327 to approach each other. The two positioning plates 327 are symmetrically arranged on the workbench 310, and the two positioning plates 327 are connected to the movable end of the seventh driving member 326. Through the seventh driving member 326, the two positioning plates 327 can be driven to approach each other, so that the two positioning plates 327 can cooperate to clamp the rotor core 510, thereby enabling the position of the rotor core 510 to be stable, facilitating the conveying of the rotor core 510, reducing the position shaking of the rotor core 510, and improving the conveying stability during rotation.

[0046] In addition, a positioning groove 328 for accommodating the rotor core 510 is formed between the two positioning plates 327. The shape of the positioning groove 328 matches the shape of the rotor core 510, so that the rotor core 510 is stable in the positioning groove 328, thereby being able to limit the position of the rotor core 510, reduce the position deviation during the conveying process of the rotor core 510, and make the conveying of the rotor core 510 stable.

[0047] Among them, the seventh driving member 326 can be a pneumatic gripper or an electric gripper, which is not limited herein.

[0048] It can be understood that, referring to Figure 1 , the conveying component 321 includes an eighth driving member 322, a slide rail 323 and a slider 324. The slider 324 is slidably connected to the slide rail 323, and the clamping component 325 is connected to the slider 324. The eighth driving member 322 is used to drive the slider 324 to slide on the slide rail 323. The slider 324 is slidably connected to the slide rail 323, and the clamping component 325 is connected to the slider 324. When the eighth driving member 322 drives the slider 324 to slide on the slide rail 323, the clamping component 325 can smoothly move along the length direction of the slide rail 323, enabling the clamping component 325 to move smoothly during conveying, avoiding shaking and deviation, thereby improving the accuracy and reliability of the press-fitting.

[0049] It should be noted that the number of the slide rail 323 and the slider 324 can both be set to multiple. Through the cooperation of multiple slide rails 323 and multiple sliders 324, the force-bearing stability of the conveying component 321 can be enhanced, enabling the clamping component 325 to move stably and improving the reliability.

[0050] In addition, the eighth driving member 322 can be a linear cylinder, an electric push rod, a linear slide table module, etc., which is not limited herein.

[0051] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. Rotor shaft press-fitting equipment, characterized in that: include: The rotor core feeding mechanism comprises a first silo and a conveyor belt, wherein the first silo is used to store the rotor core, the input end of the conveyor belt is located in the first silo, and the conveyor belt is used to drive the rotor core to be output; The rotating shaft feeding mechanism comprises a second material bin and a pushing member, wherein the second material bin is used to store the rotating shaft, and the pushing member is used to drive the rotating shaft to output; The pressing mechanism comprises a workbench, a moving assembly and a pressing assembly, wherein the workbench is docked with the conveyor belt, the moving assembly comprises a conveying component and a clamping component, the conveying component is used to drive the clamping component to slide on the workbench, the clamping component is used to clamp the rotor core, and the pressing assembly comprises a first driving member and a pressing block, wherein the first driving member is used to drive the pressing block to move up and down so that the pressing block can press the rotating shaft into the rotor core; The reaming mechanism includes a lifting assembly and a drilling assembly, wherein the drilling assembly includes a second driving member and a drill bit, wherein the second driving member is used to drive the drill bit to rotate, and the lifting assembly is used to drive the second driving member to move up and down so that the drill bit abuts against the rotor core.

2. The rotor shaft press-fitting equipment according to claim 1, characterized in that: The press-fitting mechanism also includes a guide assembly, which includes a third driving member and two guide blocks. The third driving member is used to drive the two guide blocks to approach each other. The two guide blocks form a guide channel, and the guide channel is located below the pushing member. The inner radial direction of the guide channel gradually decreases in the direction away from the pushing member.

3. The rotor shaft press-fitting device according to claim 2, characterized in that: The guide assembly also includes a fourth driving member and a push rod, wherein the push rod is connected to the movable end of the fourth driving member, and the fourth driving member is used to drive the push rod to extend into the guide channel so that the rotating shaft can be inserted into the rotor core.

4. The rotor shaft press-fitting equipment according to claim 2, characterized in that: The guide assembly also includes a guide block, which is arranged between the second material bin and the guide block. The guide block is provided with a guide groove, the bottom wall of the guide groove is arranged to be arc-shaped, and the width of the guide groove gradually decreases towards the direction approaching the guide channel.

5. The rotor shaft press-fitting equipment according to claim 1, characterized in that: A plurality of support blocks are arranged at intervals on the conveyor belt, and the support blocks are used to support the rotor core. A stop block is fixedly connected to one side of the conveyor belt, and the rotor core can abut against the stop block, and the stop block can guide the rotor core to slide on the support block.

6. The rotor shaft press-fitting equipment according to claim 5, characterized in that: A feeding trough is connected between the conveyor belt and the workbench, and the feeding trough is arranged obliquely to guide the rotor core to move to the workbench.

7. The rotor shaft press-fitting equipment according to claim 1, characterized in that: The pushing member includes a fifth driving member and a loading plate, the loading plate is connected to the movable end of the fifth driving member, the loading plate is arranged at the bottom end of the second material bin, the loading plate is provided with a loading groove for accommodating the rotating shaft, and the fifth driving member is used to drive the loading plate to slide in the second material bin.

8. The rotor shaft press-fitting equipment according to claim 1, characterized in that: The reaming mechanism also includes a positioning assembly, which includes a sixth driving member, a first positioning block and a second positioning block. The first positioning block is fixedly connected to the movable end of the sixth driving member, and the second positioning block is fixedly connected to the workbench. The first positioning block is provided with a V-shaped groove. The sixth driving member is used to drive the first positioning block to move in a direction close to the second positioning block so that the rotor core is located in the V-shaped groove and abuts against the second positioning block.

9. The rotor shaft press-fitting equipment according to claim 1, characterized in that: The clamping component includes a seventh driving member and two positioning plates. The two positioning plates are symmetrically arranged and the two positioning plates form a positioning groove for accommodating the rotor core. The seventh driving member is used to drive the two positioning plates to approach each other.

10. The rotor shaft press-fitting equipment according to claim 1, characterized in that: The conveying component includes an eighth driving component, a slide rail and a slider, the slider is slidably connected to the slide rail, the clamping component is connected to the slider, and the eighth driving component is used to drive the slider to slide on the slide rail.

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