Stator coil press fitting device

Abstract

The utility model belongs to the technical field of motor assembly equipment, and particularly relates to a stator coil press fitting device which comprises a supporting frame. The material carrying table is arranged at the lower end of the supporting frame; the clamping and pressing mechanism is mounted on the supporting frame; the material clamping and press-fitting mechanism comprises a moving assembly arranged on the supporting frame; the press-fitting assembly is mounted on the moving assembly; the press-fitting assembly is provided with a third driving part, a mounting frame, a pressing die and a first clamping jaw air cylinder, the pressing die is hollow, the first clamping jaw air cylinder is provided with a plurality of first clamping jaw parts, and the lower ends of the first clamping jaw parts penetrate through the pressing die. The material clamping and press-fitting mechanism can be used for conveying the stator coil and can also be used for press-fitting the stator coil, the size of a machine is reduced, the press-fitting efficiency of the stator coil is improved, a first clamping jaw piece of a first clamping jaw air cylinder penetrates through a pressing die to internally support and fix the stator coil, and when the first clamping jaw piece loosens the stator coil, the stator coil is pressed by the first clamping jaw air cylinder. The stator coil press-fitting device is simple and rapid to operate, and ensures the production efficiency.

Description

Technical Field

[0001] The present technical solution relates to the technical field of motor assembly equipment, and in particular to a stator coil press-fitting device. Background Art

[0002] The motor is generally assembled from blades, casing, stator coil, rotor and end covers.

[0003] Currently, when assembling a motor, the housing and stator coil need to be pressed in steps. First, the coil is clamped and placed on the upper end of the housing by a clamping jaw. Then, the housing with the stator coil is transported to the next station by a conveyor belt conveyor mechanism and pressed by a pressing mechanism. The existing stator coil press-fitting structure has some shortcomings:

[0004] Multiple workstations are required to place the stator coil on the casing and press the stator coil into the casing, which increases the size of the machine and requires a large amount of space for transportation and use. At the same time, when the conveying device transports the casing with the stator coil to the next workstation, the stator coil will shake or tilt on the casing due to the vibration and movement of the machine, or even fall from the casing, thereby affecting the subsequent stator coil pressing operation and low production efficiency. Summary of the Invention

[0005] The purpose of this technical solution is to provide a stator coil pressing device, which improves the problem of inconvenience caused by the need to set up multiple work stations for the transportation and pressing of the stator coil by arranging the transportation and pressing of the stator coil on the same clamping and pressing mechanism, clamping the stator coil by a clamping cylinder, and pressing the stator coil into the casing by a pressing die.

[0006] The purpose of this technical solution is achieved in this way:

[0007] A stator coil press-fitting device, comprising:

[0008] Support frame;

[0009] A loading platform is provided at the lower end of the support frame and is used to store the stator coil;

[0010] a material clamping and pressing mechanism, which is mounted on the support frame and is used to take out the stator coil on the loading platform and press the stator coil into the heated casing;

[0011] The material clamping and pressing mechanism comprises:

[0012] A moving assembly, which is arranged on the support frame;

[0013] A press-fit assembly, mounted on the moving assembly, for press-fitting the stator coil into the housing;

[0014] The press-fit assembly comprises at least:

[0015] A third driving member, which is mounted on the moving assembly;

[0016] A mounting frame movably connected to the driving end of the driving member 3;

[0017] A pressing die is provided at the lower end of the mounting frame, and the interior of the pressing die is hollow;

[0018] A first clamping cylinder is mounted on the mounting frame and has a plurality of first clamping members, a lower end of each of which passes through the die to internally support the stator coil;

[0019] When the moving assembly moves the stator coil to the upper end of the casing, the clamping claw part 1 releases the stator coil, and the driving part 3 drives the pressing die to move downward, thereby pressing the stator coil into the casing.

[0020] Preferably, an anti-slip component is provided at the lower end of the mounting frame, and the anti-slip component includes:

[0021] A fourth driving member is mounted on a mounting plate at the lower end of the mounting frame;

[0022] an anti-slip plate, which is movably connected to the driving end of the driving member 4, and an anti-slip groove is formed at the front end of the anti-slip plate;

[0023] The anti-slip plate is driven to move at the lower end of the mounting plate by the driving member 4, so that the convex ring of the die is placed in the anti-slip groove, and the die is installed to the lower end of the mounting frame through the cooperation of the anti-slip groove and the mounting plate.

[0024] Preferably, a plurality of anti-slip blocks are provided at the lower end of the mounting plate, and the anti-slip blocks are located on both sides of the anti-slip plate. An abutment portion is provided on the anti-slip block, and the abutment portion movably abuts the lower end of the anti-slip plate, so as to make the upper end of the anti-slip plate movably abut against the lower end of the mounting plate.

[0025] Preferably, a limiting through hole is provided on the mounting plate, and the upper end of the die is inserted into the limiting through hole.

[0026] Preferably, a side wall at the lower end of the limiting through hole is provided with an avoidance groove, and the convex ring of the die is movably placed in the avoidance groove.

[0027] Preferably, the loading platform has:

[0028] A material loading seat having a receiving groove and a plurality of circumferentially distributed avoidance openings are provided on the material loading seat, the avoidance openings connecting the interior of the receiving groove with the outside;

[0029] The driving member five is installed at the lower end of the loading seat, and the driving member five is provided with a plurality of circumferentially distributed repositioning claws, and the repositioning claws are movably placed in the accommodating groove through the avoidance opening.

[0030] Preferably, a loading mechanism is used to transport the stator coil into the loading platform;

[0031] The feeding mechanism comprises:

[0032] A second silo is installed beside the support frame and is used to store stator coils;

[0033] The second robotic arm is installed on the side of the second silo and is used to move the stator coil in the second silo to the loading platform.

[0034] Preferably, a silo three is provided on the side of the support frame, and the silo three is used to store a plurality of different types of dies; a clamping cylinder two is provided on the robotic arm two, and a plurality of groups of anti-slip components are distributed circumferentially at the lower end of the mounting frame;

[0035] The die is moved down to the loading platform through the press-fitting assembly, and the anti-slip assembly allows the die to detach from the mounting plate of the mounting frame. The robotic arm 2 moves the die on the loading platform into the hopper 3 through the clamping cylinder 2, and moves the dies of different models in the hopper 3 to the loading platform, and clamps the die on the mounting plate through the anti-slip assembly to realize the replacement of the die.

[0036] Preferably, a lower mold replacement mechanism is provided on the motor assembly equipment and is used to replace the bottom mold of the motor assembly equipment;

[0037] The lower die replacement mechanism comprises:

[0038] The transfer rack is installed beside the support frame and is used to place the bottom mold. The transfer rack is provided with a power slide rail, and a sliding block 1 is slidably provided on the power slide rail;

[0039] A sliding frame is provided on the sliding block 1, a guide rail is vertically provided on the sliding frame, and a sliding block 2 is slidably provided on the guide rail;

[0040] A lower pressing frame is installed on the sliding block 2, and an upper pressing plate and a lower pressing plate are provided on the lower pressing frame, and the upper pressing plate is provided with an avoidance hole;

[0041] A sixth driving member is mounted on the sliding frame, and a driving end of the sixth driving member is movably connected to the lower pressing frame;

[0042] A third clamping cylinder is provided on the lower pressure frame, and the lower end of the second clamping member of the third clamping cylinder passes through the avoidance hole;

[0043] The bottom die is supported internally by the clamping claw part 2 of the clamping claw cylinder 3, and the upper pressing plate and the lower pressing plate of the lower pressing frame are driven by the driving part 6 to press the bottom die onto the motor assembly equipment.

[0044] Preferably, the moving component comprises:

[0045] A third slide rail is mounted on the upper end of the support frame;

[0046] a sliding plate slidably disposed on the slide rail three, and the press-fit assembly is mounted on the sliding plate;

[0047] A driving member 7, which is mounted on the sliding plate, and a driving end of the driving member 7 is movably connected to the support frame;

[0048] Stoppers and buffers are provided on the support frames at both ends of the slide rail three, for limiting the sliding plate from detaching from the end of the slide rail three.

[0049] Compared with the existing technology, this technical solution has the following outstanding and beneficial technical effects:

[0050] 1. The clamping and pressing mechanism designed in this technical solution can be used for both transporting and pressing the stator coil, reducing the size of the machine and improving the pressing efficiency of the stator coil. The stator coil is fixed by the clamping claw of the clamping cylinder passing through the pressing die. When the clamping claw releases the stator coil, the pressing die presses the stator coil into the casing. The operation is simple and quick, ensuring production efficiency.

[0051] 2. The die designed in this technical solution is connected to the lower end of the mounting frame through an anti-slip component. The different types of dies in the hopper three are replaced on the mounting frame through the cooperation of the robotic arm 2 and the loading platform, so that the type of the die is matched with the size of the stator coil. The die can be replaced and is flexible and convenient to use, which improves the adaptability of the die and ensures the stability of the pressing operation.

[0052] 3. The lower die replacement mechanism designed in this technical solution can be used to replace the bottom die of the motor assembly equipment, so that the bottom die can adapt to casings of different sizes and models, ensuring that the machine can adapt to the press-fitting operations of casings of different models and stator coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a structural diagram of the technical solution.

[0054] Figure 2 This is one of the structural diagrams of the clamping and pressing mechanism of this technical solution.

[0055] Figure 3 This is a structural diagram of the feeding mechanism of this technical solution.

[0056] Figure 4 This is the second structural diagram of the press-fitting mechanism of this technical solution.

[0057] Figure 5 This is a cross-sectional view of the anti-slip component of this technical solution.

[0058] Figure 6 This is a schematic diagram of the structure of the anti-slip component of this technical solution.

[0059] Figure 7 This is a structural diagram of the loading platform of this technical solution.

[0060] Figure 8 This is a structural diagram of the lower mold replacement mechanism of this technical solution.

[0061] Figure numerals: 60, stator coil; 61, support frame; 611, hopper three; 62, loading platform; 621, loading seat; 622, receiving groove; 623, avoidance port; 624, driving member five; 625, repositioning claw; 63, clamping and pressing mechanism; 64, moving assembly; 641, slide rail three; 642, sliding plate; 643, driving member seven; 644, stopper; 645, buffer member; 65, pressing assembly; 651, driving member three; 652, mounting frame; 6521, mounting plate; 6522, anti-slip block; 6523, abutment portion; 6524, limiting through hole; 6525, avoidance slot; 6526, pressing guide rod; 653, pressing die; 6531 , convex ring; 654, gripper cylinder one; 6541, gripper part one; 66, anti-slip assembly; 661, driving part four; 662, anti-slip plate; 6621, anti-slip groove; 67, loading mechanism; 671, hopper two; 672, robotic arm two; 673, gripper cylinder two; 68, lower die replacement mechanism; 680, bottom die; 681, transfer rack; 6811, power slide rail; 6812, sliding block one; 682, sliding rack; 6821, guide rail; 6822, sliding block two; 683, lower pressure rack; 6831, upper pressure plate; 6832, lower pressure plate; 6833, avoidance hole; 684, driving part six; 685, gripper cylinder three; 6851, gripper part two. DETAILED DESCRIPTION

[0062] The specific implementation of this technical solution is further described in detail below with reference to the accompanying drawings. Figures 1-8 .

[0063] A stator coil press-fitting device is installed on a motor assembly device and is used to press-fit the stator coil into a housing on the motor assembly device, comprising:

[0064] Support frame 61;

[0065] A loading platform 62 is provided at the lower end of the support frame 61 and is used to store the stator coil 60;

[0066] a material clamping and pressing mechanism 63 , which is mounted on the support frame 61 and is used to take out the stator coil 60 on the loading platform 62 and press-fit the stator coil 60 into the heated housing;

[0067] a loading mechanism 67 for transporting the stator coil 60 to the loading platform 62;

[0068] The clamping and pressing mechanism 63 includes:

[0069] A moving assembly 64, which is disposed on the support frame 61;

[0070] A press-fit assembly 65 , which is mounted on the moving assembly 64 and is used to press-fit the stator coil 60 into the housing;

[0071] The press-fit assembly 65 at least comprises:

[0072] A third driving member 651 (an electric push rod, a cylinder, or a linear motor) is mounted on the moving assembly 64;

[0073] A mounting frame 652, which is movably connected to the driving end of the third driving member 651;

[0074] A die 653 is provided at the lower end of the mounting frame 652 and is hollow inside.

[0075] A clamping cylinder 654 is mounted on the mounting frame 652 and has a plurality of clamping members 6541. The lower ends of the clamping members 6541 pass through the die 653 to internally support the stator coil 60.

[0076] When the moving assembly 64 makes the clamping cylinder 1 654 located above the loading platform 62, the driving member 3 651 makes the clamping cylinder 1 654 move down to clamp the stator coil 60, and then the moving assembly 64 drives the press-fitting assembly 65 to move so that the stator coil 60 moves to the upper end of the casing. At this time, the driving member 3 651 makes the lower end of the stator coil 60 inserted into the casing or placed on the upper end of the casing, and the clamping member 1 6541 releases the stator coil 60. 651 drives the pressing die 653 to move downward, thereby pressing the stator coil 60 into the casing. The pressing die 653 and the clamping cylinder 654 are both arranged on the mounting frame 652, thereby reducing the volume of the entire device. At the same time, when the clamping claw 6541 releases the stator coil 60, the lower end of the pressing die 653 has abutted against the upper end of the stator coil 60, thereby preventing the stator coil 60 from shaking due to lack of restraint, ensuring the accurate and stable press-fitting of the stator coil 60.

[0077] The lower end of the mounting frame 652 is provided with an anti-slip assembly 66, and the anti-slip assembly 66 includes:

[0078] A fourth driving member 661 (a cylinder or an electric push rod) is mounted on the mounting plate 6521 at the lower end of the mounting frame 652;

[0079] An anti-slip plate 662 is movably connected to the driving end of the driving member 661, and an anti-slip groove 6621 is formed at the front end of the anti-slip plate 662. The anti-slip groove 6621 is an arc-shaped groove for increasing the contact area with the side wall of the die 653.

[0080] The anti-slip plate 662 is driven to move at the lower end of the mounting plate 6521 by the driving member 661, so that the convex ring 6531 of the die 653 is placed in the anti-slip groove 6621, and the convex ring 6531 is clamped by the bottom of the anti-slip groove 6621 and the lower end of the mounting plate 6521, so that the die 653 is installed on the lower end of the mounting frame 652.

[0081] The lower end of the mounting plate 6521 is provided with a plurality of anti-slip blocks 6522, and the anti-slip blocks 6522 are located on both sides of the anti-slip plate 662. The anti-slip blocks 6522 are provided with abutment parts 6523, and the abutment parts 6523 movably abut the lower end of the anti-slip plate 662, and are used to make the upper end of the anti-slip plate 662 movably abut against the lower end of the mounting plate 6521, and a sliding groove is formed between the abutment parts 6523 and the mounting plate 6521, and the side end of the anti-slip plate 662 is slidably placed in the sliding groove.

[0082] A limiting through hole 6524 is provided on the mounting plate 6521, and the upper end of the die 653 is inserted into the limiting through hole 6524; an avoidance groove 6525 is provided on the lower end side wall of the limiting through hole 6524, and the convex ring 6531 of the die 653 is movably placed in the avoidance groove 6525. The limiting through hole 6524 and the avoidance groove 6525 ensure the stability of the die 653 after installation and avoid shaking of the die 653.

[0083] The loading platform 62 has:

[0084] A material carrier 621 having a receiving groove 622 and a plurality of circumferentially distributed avoidance openings 623 are formed on the material carrier 621, the avoidance openings 623 communicating the interior of the receiving groove 622 with the outside world;

[0085] A fifth driving member 624 (e.g., a cylinder or a linear motor) is mounted on the lower end of the carrier 621 and is provided with a plurality of circumferentially distributed repositioning claws 625. The repositioning claws 625 are movably positioned within the receiving groove 622 through the avoidance opening 623.

[0086] Since stator coils 60 of different sizes need to be pressed in, the diameter of the accommodating groove 622 needs to be larger than the diameter of the stator coil 60. In order to prevent the stator coil 60 from moving or shifting in position in the accommodating groove 622, the stator coil 60 needs to be clamped by the repositioning claw 625 to ensure that the stator coil is located directly below the die 653 and the clamping cylinder 654 to ensure the accuracy of material removal. After the stator coil 60 is supported in the clamping cylinder 654, the repositioning claw 625 releases the stator coil 60.

[0087] The feeding mechanism 67 includes:

[0088] A second silo 671 is installed beside the support frame 61 and is used to store the stator coil 60;

[0089] The second robotic arm 672 is installed on the side of the second silo 671 and is used to move the stator coil 60 in the second silo 671 to the loading platform 62.

[0090] In order to adapt to the press-fitting operation of different types of stator coils 60, the pressing die 653 can be replaced. A third hopper 611 is provided on the side of the support frame 61. The hopper 611 is used to store a plurality of pressing dies 653 of different types. The second robot arm 672 is provided with a second gripper cylinder 673. Several groups of anti-slip components 66 are distributed circumferentially at the lower end of the mounting frame 652. This design adopts two groups of anti-slip components 66 arranged opposite to each other.

[0091] The die 653 is moved down to the loading platform 62 through the pressing assembly 65, and the anti-slip assembly 66 causes the die 653 to detach from the mounting plate 6521 of the mounting frame 652, and then the pressing assembly 65 is moved up, and the robotic arm 2 672 moves the die 653 on the loading platform 62 into the silo 3 611 through the clamping cylinder 2 673, and moves other different models of dies 653 in the silo 3 611 to the loading platform 62, and then the pressing assembly 65 is moved down, and the die 653 is clamped on the mounting plate 6521 through the anti-slip assembly 66 to realize the replacement of the die 653.

[0092] The stator coil press-fitting device further includes: a lower die replacement mechanism 68, which is provided on the motor assembly equipment and is used to replace the bottom die 680 of the motor assembly equipment. The bottom die 680 is used to fix the housing. Since the housing has different models, the bottom die 680 needs to be replaced with the corresponding model;

[0093] The lower die replacement mechanism 68 includes:

[0094] The transfer rack 681 is installed beside the support frame 61 and is used to place the bottom mold 680. The transfer rack 681 is provided with a power slide rail 6811, and a sliding block 6812 is slidably provided on the power slide rail 6811;

[0095] A sliding frame 682 is provided on the first sliding block 6812 . A guide rail 6821 is vertically provided on the sliding frame 682 . A second sliding block 6822 is slidably provided on the guide rail 6821 .

[0096] A lower pressing frame 683 is mounted on the second sliding block 6822. An upper pressing plate 6831 and a lower pressing plate 6832 are provided on the lower pressing frame 683. The upper pressing plate 6831 is provided with an avoidance hole 6833.

[0097] A sixth driving member 684 (a pneumatic cylinder or an electric push rod) is mounted on the sliding frame 682, and a driving end of the sixth driving member 684 is movably connected to the lower pressing frame 683;

[0098] The third clamping cylinder 685 is provided on the lower pressure frame 683 , and the lower end of the second clamping member 6851 of the third clamping cylinder 685 passes through the avoidance hole 6833 ;

[0099] The bottom mold 680 is supported internally by the clamping member 2 6851 of the clamping cylinder 3 685, and the upper pressing plate 6831 and the lower pressing plate 6832 of the lower pressing frame 683 are driven by the driving member 684 to press the bottom mold 680 onto the motor assembly equipment.

[0100] The second robotic arm 672 transports the different types of bottom molds 680 stored in the second silo 671 to the transfer rack 681 , and transports the replaced bottom molds 680 back to the second silo 671 .

[0101] The moving assembly 64 includes:

[0102] Slide rail three 641, which is installed on the upper end of the support frame 61;

[0103] A sliding plate 642 is slidably disposed on the slide rail 3 641 , and the press-fit assembly 65 is mounted on the sliding plate 642 ;

[0104] A seventh driving member 643 (e.g., a cylinder, an electric push rod, or a linear motor) is mounted on the sliding plate 642, and a driving end of the seventh driving member 643 is movably connected to the support frame 61;

[0105] Stoppers 644 and buffers 645 are provided on the support frames 61 at both ends of the slide rail 3 641 , for limiting the sliding plate 642 from detaching from the ends of the slide rail 3 641 .

[0106] A press-fit guide rod 6526 is provided at the upper end of the mounting frame 652 , and the press-fit guide rod 6526 is passed through the sliding plate 642 .

[0107] The above shows and describes the basic principles and main features of the present technical solution and the advantages of the present technical solution. Those skilled in the art should understand that the present technical solution is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present technical solution. Various changes and improvements may be made to the present technical solution without departing from the spirit and scope of the present technical solution. Such changes and improvements fall within the scope of the present technical solution for which protection is sought. The scope of protection claimed by the present technical solution is defined by the appended claims and their equivalents.

[0108] It should be noted that the structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of this technical solution. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size, without affecting the efficacy and purpose that can be achieved by this technical solution, should still fall within the scope of the technical content disclosed by this technical solution. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this technical solution. Changes or adjustments in their relative relationships, without substantially changing the technical content, should also be regarded as the scope of the implementation of this technical solution.

[0109] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element through an intervening element.

[0110] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

Claims

1. A stator coil press-fitting device, characterized in that: include: Support frame (61); A loading platform (62) is provided at the lower end of the support frame (61) and is used to store the stator coil (60); a material clamping and pressing mechanism (63), which is installed on the support frame (61) and is used to take out the stator coil (60) on the loading platform (62) and press the stator coil (60) into the heated casing; The material clamping and pressing mechanism (63) comprises: A moving assembly (64) disposed on the support frame (61); a press-fit assembly (65) mounted on the moving assembly (64) and used for press-fitting the stator coil (60) into the housing; The press-fit assembly (65) at least comprises: A third driving member (651), which is mounted on the moving assembly (64); A mounting frame (652) movably connected to the driving end of the third driving member (651); A pressing die (653) is provided at the lower end of the mounting frame (652), and the interior of the pressing die (653) is hollow; A clamping cylinder (654) is mounted on the mounting frame (652), and the clamping cylinder (654) has a plurality of clamping members (6541). The lower ends of the clamping members (6541) pass through the die (653) to internally support the stator coil (60); When the moving assembly (64) moves the stator coil (60) to the upper end of the casing, the first clamping member (6541) releases the stator coil (60), and the pressing die (653) is driven downward by the driving member (651), thereby pressing the stator coil (60) into the casing.

2. The stator coil press-fitting device according to claim 1, characterized in that: The lower end of the mounting frame (652) is provided with an anti-slip assembly (66), and the anti-slip assembly (66) includes: A fourth driving member (661) is mounted on a mounting plate (6521) at the lower end of the mounting frame (652); An anti-slip plate (662) is movably connected to the driving end of the driving member (661), and an anti-slip groove (6621) is provided at the front end of the anti-slip plate (662); The anti-slip plate (662) is driven to move at the lower end of the mounting plate (6521) by the driving member (661), so that the convex ring (6531) of the pressing die (653) is placed in the anti-slip groove (6621), and the pressing die (653) is installed on the lower end of the mounting frame (652) through the cooperation between the anti-slip groove (6621) and the mounting plate (6521).

3. The stator coil press-fitting device according to claim 2, characterized in that: A plurality of anti-slip blocks (6522) are provided at the lower end of the mounting plate (6521), and the anti-slip blocks (6522) are located on both sides of the anti-slip plate (662). Abutment portions (6523) are provided on the anti-slip blocks (6522), and the abutment portions (6523) are movably abutted against the lower end of the anti-slip plate (662) for making the upper end of the anti-slip plate (662) movably abut against the lower end of the mounting plate (6521).

4. The stator coil press-fitting device according to claim 3, characterized in that: A limiting through hole (6524) is provided on the mounting plate (6521), and the upper end of the pressing die (653) is inserted into the limiting through hole (6524).

5. The stator coil press-fitting device according to claim 4, characterized in that: The side wall of the lower end of the limiting through hole (6524) is provided with an avoidance groove (6525), and the convex ring (6531) of the pressing die (653) is movably placed in the avoidance groove (6525).

6. A stator coil press-fitting device according to any one of claims 1 to 5, characterized in that: The loading platform (62) has: A material loading seat (621) having a receiving groove (622), and a plurality of circumferentially distributed avoidance openings (623) are provided on the material loading seat (621), wherein the avoidance openings (623) connect the interior of the receiving groove (622) with the outside world; A fifth driving member (624) is mounted on the lower end of the material carrier (621), and a plurality of circumferentially distributed repositioning claws (625) are provided on the fifth driving member (624), and the repositioning claws (625) are movably placed in the accommodating groove (622) through the avoidance opening (623).

7. A stator coil press-fitting device according to any one of claims 2 to 5, characterized in that: Also includes: a loading mechanism (67) for transporting the stator coil (60) to the loading platform (62); The feeding mechanism (67) comprises: A second silo (671), which is installed beside the support frame (61) and is used to store the stator coil (60); A second robotic arm (672) is installed on the side of the second silo (671) and is used to move the stator coil (60) in the second silo (671) to the loading platform (62).

8. The stator coil press-fitting device according to claim 7, characterized in that: A hopper three (611) is provided on the side of the support frame (61), and the hopper three (611) is used to store a plurality of different types of dies (653); a clamping cylinder two (673) is provided on the robotic arm two (672), and a plurality of groups of anti-slip components (66) are distributed circumferentially at the lower end of the mounting frame (652); The die (653) is moved down to the loading platform (62) by the pressing assembly (65), and the anti-slip assembly (66) causes the die (653) to be detached from the mounting plate (6521) of the mounting frame (652). The second robot arm (672) moves the die (653) on the loading platform (62) into the third hopper (611) through the second clamping cylinder (673), and moves the dies (653) of different models in the third hopper (611) to the loading platform (62). The die (653) is clamped on the mounting plate (6521) by the anti-slip assembly (66), thereby realizing the replacement of the die (653).

9. The stator coil press-fitting device according to claim 7, characterized in that: Also includes: A lower mold replacement mechanism (68) is provided on the motor assembly equipment and is used to replace the bottom mold (680) of the motor assembly equipment; The lower die replacement mechanism (68) comprises: The transfer frame (681) is installed beside the support frame (61) and is used to place the bottom mold (680). The transfer frame (681) is provided with a power slide rail (6811), and a sliding block (6812) is slidably provided on the power slide rail (6811); A sliding frame (682) is arranged on the sliding block 1 (6812), a guide rail (6821) is vertically arranged on the sliding frame (682), and a sliding block 2 (6822) is slidably arranged on the guide rail (6821); A lower pressing frame (683) is installed on the second sliding block (6822). An upper pressing plate (6831) and a lower pressing plate (6832) are provided on the lower pressing frame (6833). The upper pressing plate (6831) is provided with an avoidance hole (6833). A sixth driving member (684) is mounted on the sliding frame (682), and a driving end of the sixth driving member (684) is movably connected to the lower pressing frame (683); A clamping cylinder three (685), which is arranged on the lower pressure frame (683), and the lower end of the clamping claw part two (6851) of the clamping cylinder three (685) passes through the avoidance hole (6833); The bottom mold (680) is supported internally by the clamping member 2 (6851) of the clamping cylinder 3 (685), and the upper pressing plate (6831) and the lower pressing plate (6832) of the lower pressing frame (683) are driven by the driving member 6 (684) to press the bottom mold (680) onto the motor assembly equipment.

10. The stator coil press-fitting device according to claim 1, characterized in that: The moving assembly (64) comprises: A third slide rail (641) mounted on the upper end of the support frame (61); A sliding plate (642) is slidably arranged on the slide rail three (641), and the press-fit assembly (65) is installed on the sliding plate (642); A seventh driving member (643) is mounted on the sliding plate (642), and a driving end of the seventh driving member (643) is movably connected to the supporting frame (61); Stoppers (644) and buffers (645) are provided on the support frames (61) at both ends of the slide rail three (641) for limiting the sliding plate (642) from separating from the ends of the slide rail three (641).

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