Coil inserting mold and coil inserting machine

Abstract

The utility model relates to the technical field of stator coil inserting, in particular to a coil inserting die and a coil inserting machine, the coil inserting die comprises a push head and a push seat, the push head is located at the front side of the push seat, the push head and the push seat are connected through at least one connecting column, the push head and the push seat can be driven to move together, and the push head is located at the front side of the push seat. The push head is used for pushing a coil to insert the coil, and the push seat is used for pushing slot cover paper into a stator iron core. According to the wire inserting die provided by the utility model, the conventional structure is simplified and improved, a paper beating mechanism and a paper storage mechanism are removed, the push rod structure is simplified, and a simple wire inserting scheme which is simple in structure and low in cost is formed.

Description

Technical Field

[0001] The utility model relates to the technical field of stator wire embedding, and particularly relates to a wire embedding die and a wire embedding machine. Background Art

[0002] A wire embedding machine is a processing device used to embed coils into a stator core. The wire embedding machine is generally also equipped with a paper punching mechanism and a paper storage mechanism. The slot cover paper is generated by the paper punching mechanism and stored in the paper storage mechanism, and the slot cover paper and the coil are pushed into the stator core by a pushing structure in the wire embedding die.

[0003] In the prior art, a patent for invention with the application number of "CN202410221748.8" and the name of "An Automatic Wire Embedding Device for a High Slot Fill Factor Micro Special Motor Armature" discloses a wire embedding device. The wire embedding device includes a slot insulation paper storage cylinder. During wire embedding, a slot insulation paper push rod is used to push the slot insulation paper to move forward from the slot insulation paper storage cylinder. At the same time, a copper head push rod also moves forward. When contacting the wire embedding copper head, it drives the wire embedding copper head to move forward, so as to realize the paper pushing and wire embedding actions.

[0004] This wire embedding device still has the following problems: 1. This wire embedding device is equipped with a paper punching and paper storage mechanism, resulting in a high cost; 2. The slot insulation paper push rod in this wire embedding device needs to push a long distance, the rod body is long, and multiple ones need to be circumferentially distributed, and its structure is relatively complex and the cost is also high; 3. The copper head push rod in this wire embedding device is not fixedly connected to the wire embedding copper head. After the copper head push rod moves a certain distance, it contacts the wire embedding copper head and drives it to move, and the movement of the wire embedding copper head is unstable. Summary of the Utility Model

[0005] In order to solve the technical problems of complex structure and unstable movement existing in the wire embedding device in the prior art, the utility model provides a wire embedding die and a wire embedding machine, simplifies and improves the existing structure, removes the paper punching and paper storage mechanisms, simplifies the push rod structure, and forms a simple, low-cost and stable movement simple wire embedding scheme.

[0006] The technical solution of the utility model is as follows:

[0007] A wire embedding die includes a push head and a push seat. The push head is located in front of the push seat. The push head and the push seat are connected by at least one connecting column in the middle. The push head and the push seat can be driven to move together. The push head is used to push the coil for wire embedding, and the push seat is used to push the slot cover paper into the stator core.

[0008] Further, the wire embedding die further includes a plurality of fixing guide bars circumferentially distributed, the push head is located inside the fixing guide bars and cooperates with the fixing guide bars; a plurality of storage bars are correspondingly circumferentially distributed outside the fixing guide bars, storage grooves are respectively formed on both sides of each storage bar, and a storage space for accommodating the slot cover paper is formed between every two adjacent storage bars by the storage grooves and the gaps between the storage bars. The edge of the push seat is formed with push teeth capable of correspondingly pushing the slot cover paper.

[0009] Further, the size of the storage space is smaller than the size of the stator slots of the stator core.

[0010] Further, the wire embedding die further includes a paper pressing plate, and a circle of pressing teeth are correspondingly arranged on the paper pressing plate. The slot cover papers are pushed into the corresponding storage spaces to a set height through the pressing teeth.

[0011] Further, the top of the storage bar is lower than the top of the fixing guide bar, and the top of the storage bar bears the stator core; bearing protrusions are further formed on the top of the storage bar corresponding to the stator teeth of the stator core.

[0012] Further, a tooth protection sleeve is arranged on the outer periphery of the storage bar, and the storage bar is fixed to the tooth protection sleeve; the bottom of the tooth protection sleeve is connected with a die head bottom plate, a core shaft is further arranged in the middle of the die head bottom plate, a guide bar seat is connected to the core shaft, and the fixing guide bar is fixed to the guide bar seat; a wire supporting disc is further connected outside the tooth protection sleeve; a positioner is further arranged on the top of the fixing guide bar.

[0013] Further, the wire embedding die further includes a push rod, and a quick connector connected to the push rod is correspondingly arranged at one end of the push head; a wire dividing needle is connected to the other end of the push head.

[0014] Further, the quick connector includes a clutch connector, a clutch sleeve, a plurality of limit beads and a compression spring. One end of the clutch connector is connected to the bottom of the push head, and the other end is formed with a docking groove. A plurality of accommodating grooves are circumferentially formed on the side wall of the docking groove, and the accommodating grooves correspondingly accommodate the limit beads and can prevent the limit beads from falling off from the docking groove; the clutch sleeve is slidably sleeved on the other end of the clutch connector, an annular pressing wall and an inner concave arc-shaped groove are formed in the clutch sleeve, and the two ends of the compression spring respectively abut against the push head and the clutch sleeve; a circumferential limit groove is formed on the push rod head of the push rod; when the push rod is docked with the quick connector, the push rod head is placed into the docking groove and pushes the clutch connector, and under the action of the compression spring, the annular pressing wall of the clutch sleeve clamps each limit bead into the circumferential limit groove of the push rod head, and the push rod can drive the clutch connector to move; when the push rod is disassembled from the quick connector, the limit beads can enter the inner concave arc-shaped groove, so as to disengage from the circumferential limit groove of the push rod head.

[0015] On the other hand of the present utility model, there is provided a wire embedding machine, including the wire embedding die as described above. At least three universal balls are provided at the bottom of the die head bottom plate, and a guiding bearing is respectively provided at each of the four corners of the bottom of the die head bottom plate; the wire embedding machine further includes a mounting panel, two opposite die head positioning seats are provided on the mounting panel, a positioning cylinder is formed on each of the die head positioning seats, and a blocking member is further provided on one side of the die head positioning seat; positioning holes are further provided on the die head bottom plate, and after the die head bottom plate moves to a set position, it is positioned by the positioning cylinder and the positioning holes; a plurality of baffle plates are further installed on the mounting panel; a driving mechanism is further provided below the mounting panel, the driving mechanism is used to drive the push rod to move up and down, and a through hole for the push rod to pass through is provided on the mounting panel.

[0016] Further, a liftable pressing arm is further provided on the mounting panel, and the wire embedding die further includes a pressing cap, and the pressing cap is used to cooperate with the pressing arm to press the upper end of the stator core.

[0017] After adopting the above technical solution, a wire embedding die and a wire embedding machine provided by the present utility model have the following beneficial effects compared with the prior art: the present utility model cancels the paper punching and paper storage mechanisms adopted in the prior art, saving costs; and uses a push seat to perform the paper pushing action, with a simple structure and low cost; moreover, the length of the die head becomes shorter, the movement path of the push seat is short, the energy consumption is reduced, the movement is more stable, the action time is short, and the working efficiency is high; and the push head and the push seat are connected by a connecting column, so that the push head and the push seat can move synchronously, the movement is more stable, and the wire embedding and paper pushing effects are better; thus, the structure of the existing wire embedding die is simplified, forming a simple-structured, low-cost and stable-moving simple wire embedding solution. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the wire embedding die and the stator core of the present utility model;

[0019] Figure 2 It is a sectional view of the wire embedding die of the present utility model;

[0020] Figure 3 It is Figure 2 The enlarged view at A in

[0021] Figure 4 It is a schematic diagram of the structure of the push head, the push seat and the connecting column of the present utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the fixed guide bar and the storage bar of the present utility model;

[0023] Figure 6 It is a schematic diagram of the storage space of the storage bar of the present utility model;

[0024] Figure 7 For Figure 6 the enlarged view at position B in

[0025] Figure 8 the structural schematic diagram of the stator core and the pressure cap of the present utility model;

[0026] Figure 9 the structural schematic diagram of the paper pressing plate of the present utility model;

[0027] Figure 10 the structural schematic diagram of the push rod of the present utility model;

[0028] Figure 11 the structural schematic diagram of the die head bottom plate of the present utility model;

[0029] Figure 12 the structural schematic diagram of the wire embedding machine of the present utility model.

[0030] Among them,

[0031] the wire embedding die 100, the wire embedding machine 200;

[0032] the push head 11, the push seat 12, the push teeth 121, the connecting column 13; the fixed guide bar 21, the storage bar 22, the storage groove 221, the storage space 222, the bearing protrusion 223, the tooth protection sleeve 23, the die head bottom plate 24, the universal ball 241, the guide bearing 242, the positioning hole 243, the core shaft 25, the guide bar seat 26, the wire supporting plate 27, the positioner 28, the wire separating needle 29; the stator core 3, the stator teeth 31, the stator slots 32; the slot cover paper 41, the paper pressing plate 42, the pressing teeth 421, the handle 422; the quick joint 5, the clutch joint 51, the docking groove 511, the receiving groove 512, the flange 513, the clutch sleeve 52, the annular pressing wall 521, the concave arc groove 522, the limiting edge 523, the limiting bead 53, the compression spring 54; the push rod 6, the push rod head 61, the circumferential limiting groove 611; the mounting panel 7, the die head positioning seat 71, the positioning cylinder 711, the blocking member 72, the baffle 73, the driving mechanism 74, the pressing arm 75, the pressure cap 76. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way constitutes a limitation to the present utility model and its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0036] As Figure 1-11 shown, this embodiment provides a wire embedding mold 100 for stator wire embedding. The wire embedding mold 100 includes a push head 11 and a push seat 12. The push head 11 is located on the front side of the push seat 12, that is, the side closer to the stator core 3. The push head 11 and the push seat 12 are connected by at least one connecting column 13 in the middle. For example Figure 4 shown, being connected by two connecting columns 13 is more stable. The connecting column 13 can be first threadedly connected to the push head 11, and then fixed to the connecting column 13 through screws from the bottom of the push seat 12. In this way, the push head 11 and the push seat 12 can be driven to move together. For example, the push head 11 or the push seat 12 is driven by a push rod 6. When pushing towards the stator core 3, the push head 11 is used to push the coil hung on the mold for wire embedding, and the push seat 12 is used to push the slot cover paper 41 placed on the mold into the stator core 3.

[0037] In this way, the wire embedding mold 100 provided in this embodiment can realize wire embedding and paper pushing, and the push head 11 and the push seat 12 are connected by the connecting column 13, so that the push head 11 and the push seat 12 can move synchronously, the movement is more stable, the wire embedding and paper pushing effects are better, and the structure of the push seat 12 is simple and the cost is low. The size of the connecting column 13 can be set according to the height of the stator core 3. When the height of the stator core 3 increases, a longer connecting column 13 is replaced; when the height of the stator core 3 decreases, a shorter connecting column 13 is replaced; similarly, the push head 11 and the push seat 12 can also be adaptively set according to the diameter of the stator core 3. In this way, this structure can be adapted to stator cores 3 of various sizes.

[0038] Furthermore, the wire embedding die 100 further includes a plurality of fixing guide bars 21 distributed circumferentially. After the stator core 3 is placed, the fixing guide bars 21 are correspondingly arranged inside the stator teeth 31 of the stator core 3, and their inner walls are arc-shaped; the push head 11 is located inside the fixing guide bars 21 and cooperates with the fixing guide bars 21, and can move along the fixing guide bars 21 during wire embedding. A plurality of storage bars 22 are also correspondingly distributed circumferentially outside the fixing guide bars 21. Storage grooves 221 are respectively formed on both sides of each storage bar 22. The storage grooves 221 are formed in a C shape. There is a gap between every two adjacent storage bars 22. The gap between every two adjacent storage bars 22 and the opposite storage grooves 221 on the two storage bars 22 together form a storage space 222. The storage space 222 is generally trapezoidal and is used to accommodate the slot cover paper 41. The number of the slot cover papers 41 is the same as the number of the stator slots 32. Only one of them is shown in the figure; A plurality of push teeth 121 are correspondingly formed on the edge of the push seat 12. When the push seat 12 moves, these push teeth 121 can correspondingly push each slot cover paper 41 to move.

[0039] Preferably, in this embodiment, the size of the storage space 222 is set to be slightly smaller than the size of the stator slots 32 of the stator core 3, so that after the stator core 3 is placed, each slot cover paper 41 can more easily and reliably enter each stator slot 32.

[0040] As Figure 9 shown, this embodiment also is provided with a paper pressing plate 42. A circle of pressing teeth 421 is correspondingly provided on the paper pressing plate 42. The pressing teeth 421 are correspondingly arranged at the gaps between the storage bars 22. After the slot cover paper 41 is manually placed, the pressing teeth 421 on the paper pressing plate 42 are used to push each slot cover paper 41 into the corresponding storage space 222 to a set height, so as to facilitate the subsequent push seat 12 to push the slot cover paper 41 into the stator core 3. A handle 422 for convenient operation is also provided on the paper pressing plate 42; The paper pressing plate 42 needs to be taken out after use, which does not affect the subsequent paper pushing action.

[0041] This embodiment cancels the paper hitting and paper storing mechanisms adopted in the prior art, saving costs; using the push seat 12 to perform the paper pushing action, the structure is simple and the cost is low. Moreover, the length of the die head becomes shorter, the movement path of the push seat 12 is short, the energy consumption is reduced, the movement is more stable, the action time is short, and the working efficiency is high. In this way, the structure of the existing wire embedding die is simplified, forming a simple and low-cost wire embedding scheme.

[0042] As Figure 5-7As shown in the figure, in this embodiment, the top of the storage bar 22 is set lower than the top of the fixed guide bar 21. After the stator core 3 is placed, it is supported by the top of the storage bar 22. After placement, the fixed guide bar 21 is correspondingly located inside the stator teeth 31, and the storage bar 22 is also correspondingly located at the bottom of the stator teeth 31. Preferably, a bearing protrusion 223 is further formed on the top of the storage bar 22 corresponding to the stator teeth 31. The stator core 3 is lifted by a certain height through the bearing protrusion 223, so as to prevent the insulating paper protruding from both ends of the stator core 3 from being crushed.

[0043] Furthermore, in this embodiment, a tooth protection sleeve 23 is provided on the outer periphery of the storage bar 22. Each storage bar 22 is fixed to the tooth protection sleeve 23 by two sets of upper and lower screws. A mold head bottom plate 24 is also connected to the bottom of the tooth protection sleeve 23. A mandrel 25 is assembled and connected to the middle of the mold head bottom plate 24. A guide bar seat 26 is connected to the mandrel 25. The fixed guide bar 21 is fixed to the guide bar seat 26 by two sets of upper and lower screws. A wire tray 27 is also connected and supported outside the tooth protection sleeve 23 to hold the coil. A locator 28 is also provided on the top of the fixed guide bar 21 to position and tighten when the stator core 3 is placed.

[0044] As Figure 10 shown, the wire embedding mold 100 further includes a push rod 6. The push rod 6 is used to push the push head 11 to move. The push rod 6 can be fixedly connected to the push head 11, or preferably, the push rod 6 is detachably connected to the push head 11. Specifically, as Figure 2 shown, a quick connector 5 connected to the push rod 6 is correspondingly provided at one end of the push head 11. The connection and disassembly with the push rod 6 can be realized through the quick connector 5. In addition, a wire dividing needle 29 is also connected to the other end of the push head 11. The push head 11 is preferably a copper push head and may also include a secondary push head.

[0045] Specifically, as Figure 3 shown, the quick connector 5 includes a clutch joint 51, a clutch sleeve 52, four limit beads 53 and a compression spring 54. One end of the clutch joint 51 passes through the middle of the push seat 12 and is threadedly connected to the bottom of the push head 11. The other end is recessed inward to form a docking groove 511. Four receiving grooves 512 are circumferentially and evenly formed on the side wall of the docking groove 511. Each receiving groove 512 is radially arranged to receive one limit bead 53. The limit beads 53 are installed from the outside to the inside and can extend a part into the docking groove 511. The inner diameter of the receiving groove 512 close to the docking groove 511 is smaller than the diameter of the limit bead 53, which can prevent the limit bead 53 from falling off from the docking groove 511.

[0046] Further, the clutch sleeve 52 is slidably sleeved on the other end of the clutch joint 51. An annular pressing wall 521 close to the clutch joint 51 and a concave arc-shaped groove 522 located at the lower end of the annular pressing wall 521 are formed in the clutch sleeve 52. Two ends of the compression spring 54 respectively abut against the push head 11 and the clutch sleeve 52. A limiting edge 523 is further provided at the lower end of the concave arc-shaped groove 522. The cooperation with the flange 513 at the other end of the clutch joint 51 can prevent the clutch sleeve 52 from falling off from below.

[0047] Further, as Figure 10 shown, a circumferential limiting groove 611 is formed in the push rod head 61 of the push rod 6. In the initial state, the clutch sleeve 52 is supported by the mandrel 25. Under the pressure of the push head 11 and the push seat 12, the limiting bead 53 in the receiving groove 512 of the clutch joint 51 and the concave arc-shaped groove 522 are at the same height. The push rod 6 can be retracted downward to the initial position, and the limiting bead 53 can enter the concave arc-shaped groove 522 for avoidance; when the push rod 6 is docked with the quick connector 5, the push rod head 61 is placed into the docking groove 511 and pushes the clutch joint 51 to move. Under the action of the compression spring 54, the clutch sleeve 52 first presses the limiting bead 53 inward by the arc-shaped inner wall of its concave arc-shaped groove 522 until its annular pressing wall 521 moves downward to the same height as the limiting bead 53. At this time, the limiting bead 53 is restricted by the annular pressing wall 521 and is caught in the circumferential limiting groove 611 of the push rod 6, so that the push rod 6 can drive the clutch joint 51, the push head 11 and the push seat 12 to move to perform the wire embedding and paper pushing actions; after the action is completed, the push rod 6 can be retracted. When retracted to the docking position, the limiting bead 53 can enter the concave arc-shaped groove 522 for avoidance, disengaging from the circumferential limiting groove 611 of the push rod head 61, and the push rod 6 can be detached from the quick connector 5 and retracted to the initial position.

[0048] As Figure 12 shown, this embodiment further provides a wire embedding machine 200, and the wire embedding machine 200 works by using the aforementioned wire embedding die 100.

[0049] Specifically, as Figure 11As shown, four universal balls 241 are provided at the bottom of the mold head bottom plate 24, arranged in a square pattern, and a guiding bearing 242 is respectively provided at the four corners of its bottom. The wire embedding machine 200 further includes an installation panel 7. Two opposite mold head positioning seats 71 are provided on the installation panel 7. A positioning cylinder 711 is formed on each mold head positioning seat 71. A blocking member 72 is provided on one side of the two mold head positioning seats 71. A positioning hole 243 is further provided on the mold head bottom plate 24. The mold head bottom plate 24 can move through the universal balls 241 at its bottom and can be moved above the edge of the installation panel 7 for blanking. A plurality of baffle plates 73 are provided around the installation panel 7 to prevent the mold head bottom plate 24 from slipping. After placing a new stator core 3 to be wire embedded, the mold head bottom plate 24 moves between the two mold head positioning seats 71. During the movement, it is assisted by the guiding bearings 242. When the mold head bottom plate 24 is blocked by the blocking member 72, the positioning hole 243 on the mold head bottom plate 24 is exactly located at the bottom of the corresponding positioning cylinder 711, and the mold head bottom plate 24 is positioned at the set position through the positioning cylinder 711 and the positioning hole 243.

[0050] The push rod 6 is arranged below the installation panel 7. A driving mechanism 74 is further provided below the installation panel 7. The driving mechanism 74 can be but is not limited to a lead screw structure and can drive the push rod 6 to move up and down. A through hole for the push rod 6 to pass through is provided on the installation panel 7. When the push rod 6 is pushed upward, it can pass through the through hole and be docked with the quick connector 5 to perform wire embedding and paper pushing actions; when the push rod 6 is pulled downward, it can be separated from the quick connector 5 and retracted to the initial position below the installation panel 7.

[0051] In addition, two groups of liftable pressing arms 75 are provided on the left and right of the installation panel 7. The wire embedding mold 100 further includes a pressing cap 76. After the mold head bottom plate 24 moves to the set position, the pressing arms 75 press down, and the stator core 3 is pressed by applying pressure to the stator core 3 through the annular pressing cap 76 at the upper end of the stator core 3. The inner end of the pressing cap 76 does not protrude to cover the stator slot 32. The pressing arms 75 can be lifted and lowered by means of mechanisms such as oil cylinders and can be adapted to stator cores 3 of various heights; in addition, the pressing arms 75 can be set to be able to rotate horizontally to be adapted to stator cores 3 of various diameters.

[0052] When the coil inserting machine 200 of this embodiment is working, first move the die head bottom plate 24 to the edge of the mounting panel 7, then manually insert the slot cover paper 41, and push the slot cover paper 41 to an appropriate height through the paper pressing plate 42. Then place the coil and load the stator core 3. When the stator core 3 is placed, it is positioned by the positioner 28 and is supported by the top of the storage bar 22 after being placed. Then move the die head bottom plate 24 to the set position for coil insertion. The pressing arm 75 presses down the stator core 3 through the pressing cap 76. Then the push rod 6 is pushed upward by the driving mechanism 74 to be docked with the quick connector 5, and then continues to move upward to perform the coil insertion and paper pushing actions. After the actions are completed, the push rod 6 retracts to the initial state, the pressing arm 75 rises, the die head bottom plate 24 can move to the edge of the mounting panel 7, and the processed stator product can be taken out. Then repeat the above actions to process the next product.

[0053] As can be seen from the above, a coil inserting die and a coil inserting machine provided in this embodiment can realize the coil insertion and paper pushing actions, and compared with the prior art, its structure is simpler and the cost is lower.

[0054] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A wire inserting die, characterized in that: The invention comprises a push head (11) and a push seat (12), wherein the push head (11) is located at the front side of the push seat (12), the push head (11) and the push seat (12) are connected via at least one connecting column (13), the push head (11) and the push seat (12) can be driven to move together, the push head (11) is used to push the coil for wire embedding, and the push seat (12) is used to push the slot cover paper (41) into the stator core (3).

2. The wire insert mold according to claim 1, characterized in that: The wire embedding mold further comprises a plurality of circumferentially distributed fixed guide bars (21); the push head (11) is located on the inner side of the fixed guide bar (21) and cooperates with the fixed guide bar (21); the outer side of the fixed guide bar (21) also has a plurality of circumferentially distributed storage bars (22); storage grooves (221) are formed on both sides of each storage bar (22); a storage space (222) for accommodating slot cover paper (41) is formed between each two adjacent storage bars (22) by the storage grooves (221) and the gaps between the storage bars (22); and a push tooth (121) capable of correspondingly pushing the slot cover paper (41) is formed on the edge of the push seat (12).

3. The wire insert mold according to claim 2, characterized in that: The size of the storage space (222) is smaller than the size of the stator slot (32) of the stator core (3).

4. The wire insert mold according to claim 3, characterized in that: The wire embedding mold further comprises a paper pressing plate (42), on which a circle of pressing teeth (421) are correspondingly provided, and each slot cover paper (41) is pushed into the corresponding storage space (222) to a set height by means of the pressing teeth (421).

5. The wire insert mold according to claim 3, characterized in that: The top of the storage bar (22) is lower than the top of the fixed conductive bar (21), and the top of the storage bar (22) supports the stator core (3); a support protrusion (223) is also formed on the top of the storage bar (22) corresponding to the stator teeth (31) of the stator core (3).

6. The wire insert mold according to claim 5, characterized in that: A tooth guard (23) is provided on the periphery of the storage strip (22), and the storage strip (22) is fixed to the tooth guard (23); the bottom of the tooth guard (23) is connected to a die head bottom plate (24), a core shaft (25) is also provided in the middle of the die head bottom plate (24), a guide bar seat (26) is connected to the core shaft (25), and the fixed guide bar (21) is fixed to the guide bar seat (26); a wire support disk (27) is also connected to the outside of the tooth guard (23); and a positioner (28) is also provided on the top of the fixed guide bar (21).

7. The wire insert mold according to claim 6, characterized in that: The wire embedding mold further comprises a push rod (6), one end of the push head (11) is provided with a quick connector (5) connected to the push rod (6); the other end of the push head (11) is connected to a wire dividing needle (29).

8. The wire insert mold according to claim 7, characterized in that: The quick connector (5) comprises a clutch connector (51), a clutch sleeve (52), a plurality of limiting beads (53) and a compression spring (54); one end of the clutch connector (51) is connected to the bottom of the push head (11), and the other end is formed with a docking groove (511); a plurality of accommodating grooves (512) are formed circumferentially on the side wall of the docking groove (511); the accommodating grooves (512) are correspondingly accommodated in the limiting beads (53) and can prevent the limiting beads (53) from falling out of the docking grooves (511); the clutch sleeve (52) is slidably sleeved on the other end of the clutch connector (51); an annular pressure wall (521) and an inwardly concave arc groove (522) are formed in the clutch sleeve (52); two ends of the compression spring (54) are respectively abutted against the push head (11); 11) and a clutch sleeve (52); a push rod head (61) of the push rod (6) is formed with a circumferential limit groove (611); when the push rod (6) is docked with the quick connector (5), the push rod head (61) is inserted into the docking groove (511) and pushes the clutch connector (51), and under the action of the compression spring (54), the annular pressure wall (521) of the clutch sleeve (52) clamps each limit bead (53) into the circumferential limit groove (611) of the push rod (6), so that the push rod (6) can drive the clutch connector (51) to move; when the push rod (6) and the quick connector (5) are disassembled, the limit bead (53) can enter the concave arc groove (522), thereby being separated from the circumferential limit groove (611) of the push rod head (61).

9. A wire embedding machine, characterized in that: The wire embedding machine comprises a wire embedding die as claimed in any one of claims 7 to 8, wherein at least three universal balls (241) are provided at the bottom of the die head bottom plate (24), and a guide bearing (242) is provided at each of the four corners of the bottom of the die head bottom plate (24); the wire embedding machine also comprises a mounting panel (7), two opposing die head positioning seats (71) are provided on the mounting panel (7), a positioning cylinder (711) is formed on each of the die head positioning seats (71), and a resistance is provided on one side of the die head positioning seat (71). The die head bottom plate (24) is provided with a positioning hole (243), and after the die head bottom plate (24) moves to a set position, it is positioned by the positioning cylinder (711) and the positioning hole (243); a plurality of baffles (73) are installed on the mounting panel (7); a driving mechanism (74) is provided below the mounting panel (7), and the driving mechanism (74) is used to drive the push rod (6) to move up and down, and the mounting panel (7) is provided with a through hole for allowing the push rod (6) to pass through.

10. The wire embedding machine according to claim 9, characterized in that: The installation panel (7) is also provided with a liftable pressing arm (75), and the wire inserting die also includes a pressing cap (76), and the pressing cap (76) is used to cooperate with the pressing arm (75) to press the upper end of the stator core (3).

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