Wire winding and inserting equipment and wire winding and inserting method

Abstract

The invention relates to the technical field of motor production, in particular to wire winding and inserting equipment and a wire winding and inserting method. A wire winding and inserting device applied to the wire winding and inserting method comprises a feeding device, a clamping device, a wire winding device and a wire inserting and discharging device, the feeding device can bear a plurality of insulating frameworks and enable the insulating frameworks to be in a folded state, in the folded state, the insulating frameworks are annularly arranged according to a first radius, and in the folded state, the insulating frameworks are annularly arranged according to a second radius. The feeding device can transfer the insulation frameworks to the clamping device, the clamping device can clamp and drive the insulation frameworks to be switched between a folded state and a divergent state, in the divergent state, the multiple insulation frameworks are annularly arranged according to a second radius, the second radius is larger than the first radius, and the second radius is larger than the first radius. The wire winding device can wind a wire on the insulating framework in a divergent state in the clamping device, the wire inserting and discharging device can fix a stator core, and the clamping device can drive the insulating framework which completes wire winding and is in a folded state to be embedded into the stator core.

Description

Technical Field

[0001] This invention relates to the field of motor manufacturing technology, and in particular to winding and inserting equipment and methods. Background Technology

[0002] An axial flux motor includes a stator and a rotor arranged axially. The stator includes a stator core and a coil structure wound on the stator core. Some stators also include an insulating frame fitted over the stator core, with the coil wound on the insulating frame. Multiple coils are arranged in three groups, each coil corresponding to one insulating frame; that is, the insulating frames are also arranged in three groups, and coils in the same group are formed by winding a single wire.

[0003] During stator assembly, a winding machine is used to wind the wire onto three sets of insulating frames, and then an inserting machine is used to insert these three sets of wire-wound insulating frames into the stator core. To ensure the normal operation of the winding machine, a large gap is left between the insulating frames. However, to ensure the normal operation of the inserting machine, the insulating frames need to be integrated together to form a circle so that all the wire-wound insulating frames can be properly inserted into the stator core. There is a connection barrier between the winding and inserting machines. The three sets of wire-wound insulating frames on the winding machine need to be manually transferred to the inserting machine, which is not only inefficient and cannot meet actual production needs, but also labor-intensive and prone to fatigue.

[0004] Therefore, there is an urgent need to invent winding and inserting equipment and methods to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a winding and inserting device and a winding and inserting method to realize the winding of wire on the insulating skeleton and the insertion of wire into the stator core, thereby improving the winding and inserting efficiency.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Wire winding and inserting equipment, including:

[0008] The feeding device is capable of carrying multiple insulating frames and placing the multiple insulating frames in a retracted state, wherein the multiple insulating frames are arranged in a ring with a first radius in the retracted state.

[0009] The clamping device, wherein the feeding device can transfer the insulating skeleton to the clamping device, and the clamping device can clamp and drive the insulating skeleton to switch between the folded state and the divergent state, wherein in the divergent state, a plurality of the insulating skeletons are arranged in a ring with a second radius, the second radius being larger than the first radius;

[0010] A winding device capable of winding wire onto the insulating skeleton, which is in a divergent state within the clamping device; and

[0011] The insert wire feeding device can fix the stator core, and the clamping device can drive the insulating skeleton, which has completed winding and is in the retracted state, to be inserted into the stator core.

[0012] As an optional solution, the clamping device includes:

[0013] First installation component;

[0014] Multiple clamping mechanisms are mounted on the first mounting component and arranged in a ring around a preset axis. Each clamping mechanism can clamp and fix one insulating frame, and each clamping mechanism can drive the corresponding insulating frame to move radially along the preset axis; and

[0015] Multiple ejection mechanisms are provided, each of which corresponds to one clamping mechanism. The ejection mechanism can drive the insulating skeleton in the retracted state to move axially along the preset axis.

[0016] As an optional solution, each of the clamping mechanisms includes:

[0017] First driving component;

[0018] A fixing member is connected to the output end of the first driving member, and the first driving member can drive the fixing member to move radially along the preset axis;

[0019] The device includes an elastic element and a movable element. The movable element is located at one end of the fixed element near the preset shaft. One end of the elastic element is connected to the fixed element, and the other end of the elastic element is connected to the movable element. The first mounting member is provided with a frustum of abutment centered on the preset shaft. The movable element can abut against the frustum of abutment. The fixed element and the movable element can respectively abut against and be fixed to the wall of the axial through hole in the insulating frame.

[0020] As an optional solution, the ejection mechanism includes:

[0021] Second drive unit; and

[0022] Multiple ejector pins are provided, all of which are connected to the output end of the second drive unit. Each ejector pin is correspondingly arranged with an insulating frame along the axial direction of the preset axis. The ejector pins and the clamping mechanism do not interfere with each other. The ejector pins and the stator core are respectively arranged at both ends of the insulating frame along the axial direction of the preset axis. The second drive unit can synchronously drive all the ejector pins to move along the axial direction of the preset axis.

[0023] As an optional solution, the clamping device further includes:

[0024] The first driving mechanism has a first mounting component connected to its output end. The winding device, the first mounting component, the feeding device, and the inserting device are spaced apart along the axial direction of the preset axis. The first driving mechanism can drive the first mounting component to move along the axial direction of the preset axis. The winding device can drive the wire to move along a preset shape in a preset plane. The preset shape is the same as the axial cross-sectional shape of the insulating skeleton. The axial direction of the preset axis is perpendicular to the preset plane.

[0025] As an optional solution, the winding device includes:

[0026] A cam winding mechanism, which can drive the wire to move along a preset shape in the preset plane;

[0027] A first adjusting mechanism, wherein the cam winding mechanism is connected to the output end of the first adjusting mechanism, and the first adjusting mechanism is capable of driving the cam winding mechanism to move relative to the insulating frame along a first direction; and

[0028] The second adjustment mechanism is connected to the output end of the first adjustment mechanism and the second adjustment mechanism. The second adjustment mechanism can drive the first adjustment mechanism to move relative to the insulating frame along a second direction. The first direction and the second direction are perpendicular to each other, and both the first direction and the second direction are parallel to the preset plane.

[0029] As an optional solution, the cam winding mechanism includes:

[0030] Third driving component;

[0031] A cam is connected to the output end of the third driving member, which can drive the cam to rotate in the preset plane.

[0032] A docking component, wherein a docking groove is provided within the docking component, a cam is movably accommodated in the docking groove, the outer peripheral wall of the cam can abut against the groove wall, and drive the docking component to move along a predetermined shape within a predetermined plane; and

[0033] A winding component, fixed to the docking component, is used to transport the wire.

[0034] As an optional solution, the winding and inserting device further includes:

[0035] The switching device is connected to the output terminal of both the feeding device and the inserting feeding device. The switching device can drive one of the feeding device and the inserting feeding device to be opposite to the clamping device.

[0036] As an optional solution, the winding and inserting device further includes:

[0037] A tensioning device is located before the winding device and the spool, and the tensioning device is capable of tensioning the wire input to the winding device.

[0038] The winding and inserting method, applied to the winding and inserting device described above, includes the following steps:

[0039] S1. Load multiple insulating frames onto the feeding device;

[0040] S2. The feeding device drives all of the insulating skeletons to the clamping device and keeps the insulating skeletons in a retracted state.

[0041] S3. The clamping device drives all of the insulating skeletons to switch from the retracted state to the divergent state.

[0042] S4. The winding device winds the wire onto the insulating frame, which is in the divergent state.

[0043] S5. The clamping device switches the insulating frame, which is in a divergent state, to a retracted state.

[0044] S6. The clamping device drives the insulating skeleton, which is in the retracted state, to embed into the stator core on the inserting feeder.

[0045] The beneficial effects of this invention are:

[0046] The winding and inserting equipment provided by this invention achieves initial positioning of the insulating skeletons by setting up a feeding device capable of loading multiple insulating skeletons in a gathered state. The insulating skeletons in the feeding device are then transferred to a clamping device, which clamps the skeletons and switches them from a gathered state to a dispersed state. A winding device then winds the wire onto the dispersed insulating skeletons. By increasing the gap between adjacent insulating skeletons, the winding operation of the winding device is facilitated, ensuring the winding effect of the wire on the insulating skeletons. The stator core is fixed to the inserting feeding device, and the clamping device switches the dispersed insulating skeletons to a gathered state and inserts them into the stator core, integrating wire winding and inserting. This achieves both wire winding on the insulating skeletons and wire insertion into the stator core, resulting in a high degree of automation. It not only effectively improves winding and inserting efficiency to meet actual production needs but also effectively reduces the labor intensity of workers.

[0047] This invention also provides a winding and inserting method. By applying the above-mentioned winding and inserting equipment, the winding of the wire on the insulating frame and the insertion of the wire into the stator core are realized. The degree of automation is high, which not only effectively improves the winding efficiency and inserting efficiency to meet actual production needs, but also effectively reduces the labor intensity of workers. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the winding and inserting device provided in Embodiment 1 of the present invention;

[0049] Figure 2 This is one of the structural schematic diagrams of the clamping device and the insulating frame in a divergent state provided in Embodiment 1 of the present invention;

[0050] Figure 3 This is a second schematic diagram of the clamping device and the insulating frame in a divergent state provided in Embodiment 1 of the present invention;

[0051] Figure 4 This is a schematic diagram of the structure of the first mounting component, the clamping mechanism, and the insulating frame in a retracted state provided in Embodiment 1 of the present invention;

[0052] Figure 5 This is a schematic diagram of the clamping mechanism provided in Embodiment 1 of the present invention;

[0053] Figure 6 yes Figure 5 A schematic cross-sectional view of section AA in the middle;

[0054] Figure 7 This is a schematic diagram of the winding device provided in Embodiment 1 of the present invention;

[0055] Figure 8 yes Figure 7 A magnified view of a portion of point A in the middle;

[0056] Figure 9 This is a schematic diagram of the feeding device, the insert feeding device, and the switching device provided in Embodiment 1 of the present invention;

[0057] Figure 10 This is a flowchart of the winding and embedding method provided in Embodiment 2 of the present invention.

[0058] In the picture:

[0059] 100. Clamping device; 110. First mounting component; 111. Abutting frustum; 112. Through hole; 120. Clamping mechanism; 121. First driving component; 122. First adapter component; 123. Fixing component; 124. Movable component; 125. Elastic component; 126. Overhead wire winding needle; 130. First driving mechanism; 131. Fourth driving component; 132. Third mounting component; 1321. Third guide slider; 140. First platform; 141. Third guide rail; 150. Ejection mechanism; 151. Ejector pin; 152. Second driving component; 160. Eighth driving component;

[0060] 200. Winding device; 210. First adjusting mechanism; 211. Fifth driving component; 2111. Fourth guide rail; 212. Fourth mounting component; 2121. Fourth guide slider; 220. Second adjusting mechanism; 221. Sixth driving component; 222. Fifth mounting component; 2221. Fifth guide slider; 230. Cam winding mechanism; 231. Third driving component; 232. Cam; 233. Connecting component; 2331. First guide slider; 2332. Connecting groove; 2333. Second guide slider; 2334. Second guide rail; 234. Second mounting component; 2341. First guide rail; 235. Winding component; 240. Shearing mechanism; 241. Seventh driving component; 242. Cutter; 250. Second platform; 251. Fifth guide rail;

[0061] 300. Feeding device; 310. Feeding platform; 320. Ninth drive component;

[0062] 400. Embedding thread feeding device;

[0063] 500. Tensioning device;

[0064] 600. Switching device; 610. Tenth driving component; 620. Sixth mounting component;

[0065] 700, rack;

[0066] 2000, wire; 3000, insulation frame; 4000, stator core. Detailed Implementation

[0067] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0068] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0069] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0070] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0071] Example 1

[0072] During stator assembly, a winding machine is used to wind the wire onto three sets of insulating frames, and then an inserting machine is used to insert these three sets of wire-wound insulating frames into the stator core. To ensure the normal operation of the winding machine, a large gap is left between the insulating frames. However, to ensure the normal operation of the inserting machine, the insulating frames need to be integrated together to form a circle so that all the wire-wound insulating frames can be properly inserted into the stator core. There is a connection barrier between the winding and inserting machines. The three sets of wire-wound insulating frames on the winding machine need to be manually transferred to the inserting machine, which is not only inefficient and cannot meet actual production needs, but also labor-intensive and prone to fatigue.

[0073] To solve the above problems, such as Figure 1As shown, this embodiment provides a winding and inserting device. The winding and inserting device includes a feeding device 300, a clamping device 100, a winding device 200, and an inserting feeding device 400. The feeding device 300 can carry multiple insulating frames 3000 and keep them in a retracted state. In the retracted state, the multiple insulating frames 3000 are arranged in a ring with a first radius. The feeding device 300 can transfer the insulating frames 3000 to the clamping device 100, which can clamp and drive the insulating frames 3000. The device switches between a coiled state and a divergent state. In the divergent state, multiple insulating frames 3000 are arranged in a ring with a second radius, which is larger than the first radius. The winding device 200 can wind the wire 2000 onto the divergent insulating frames 3000 inside the clamping device 100. The inserting wire feeding device 400 can fix the stator core 4000. The clamping device 100 can drive the coiled insulating frames 3000 to be inserted into the stator core 4000 after winding.

[0074] This winding and inserting equipment achieves initial positioning of the insulating skeletons 3000 by setting up a feeding device 300 capable of loading multiple insulating skeletons 3000 in a coiled state. The insulating skeletons 3000 in the feeding device 300 are then transferred to a clamping device 100, which clamps the insulating skeletons 3000 and switches them from a coiled to a flared state. A winding device 200 then winds the wire 2000 onto the flared insulating skeletons 3000. By increasing the gap between adjacent insulating skeletons 3000, the winding operation of the winding device 200 is facilitated, ensuring the wire... The winding effect of wire 2000 on insulating frame 3000: By fixing stator core 4000 on insert wire feeding device 400, and using clamping device 100 to switch the insulating frame 3000 from a divergent state to a converged state and insert it into stator core 4000, the winding of wire 2000 and the insertion of wire 2000 are integrated together, realizing the winding of wire 2000 on insulating frame 3000 and the insertion of wire 2000 into stator core 4000. The degree of automation is high, which not only effectively improves winding efficiency and insertion efficiency to meet actual production needs, but also effectively reduces the labor intensity of workers.

[0075] It should be noted that, in this embodiment, the feeding device 300 can simultaneously load and position 18 insulating frames 3000 in a gathered state. The 18 insulating frames 3000 are divided into 3 groups, each group of insulating frames 3000 includes 6 insulating frames 3000, and each group of insulating frames 3000 needs to be wound with wire 2000. In other embodiments, the specific number of insulating frames 3000 can be adjusted according to actual needs, and this embodiment does not impose a specific limitation.

[0076] Combination Figure 2 , Figure 3 as well as Figure 4 The specific structure of the clamping device 100 is described below. The clamping device 100 includes a first mounting component 110, 18 clamping mechanisms 120, and an ejection mechanism 150. The 18 clamping mechanisms 120 are all mounted on the first mounting component 110 and are arranged in a ring around a preset axis. Each clamping mechanism 120 clamps and fixes an insulating frame 3000. Each clamping mechanism 120 can drive the corresponding insulating frame 3000 to move radially along the preset axis. Each insulating frame 3000 is correspondingly provided with an ejection mechanism 150. The ejection mechanism 150 can drive the insulating frame 3000 in the retracted state to move axially along the preset axis and into the stator core 4000. By setting 18 clamping mechanisms 120 around a preset axis on the first mounting component 110, and clamping and fixing an insulating frame 3000 on each clamping mechanism 120, and enabling each clamping mechanism 120 to drive the corresponding insulating frame 3000 to move radially along the preset axis, the effect of switching between a retracted state and a diverged state of the 18 insulating frames 3000 is achieved. By setting each insulating frame 3000 corresponding to an ejector mechanism 150, each ejector mechanism 150 can drive the corresponding insulating frame 3000 in the retracted state to move axially along the preset axis and into the stator core 4000, thus completing the embedding of the wire 2000 into the stator core 4000. The structure is simple and the design is ingenious. In addition, in this embodiment, the axis of the preset axis is in the front-to-back direction. In other embodiments, the axis of the preset axis can also be adjusted according to actual needs, and this embodiment does not make specific limitations.

[0077] like Figure 2 , Figure 4 , Figure 5 as well as Figure 6As shown, each clamping mechanism 120 includes a first driving member 121, a fixing member 123, an elastic member 125, and a movable member 124. The fixing member 123 is connected to the output end of the first driving member 121, and the first driving member 121 can drive the fixing member 123 to move radially along a preset axis. The movable member 124 is located at one end of the fixing member 123 near the preset axis. One end of the elastic member 125 is connected to the fixing member 123, and the other end of the elastic member 125 is connected to the movable member 124. The first mounting member 110 is provided with an abutting frustum 111 with the preset axis as the center. The movable member 124 can abut against the abutting frustum 111. The fixing member 123 and the movable member 124 can respectively abut against and fix to the wall of the axial through hole in the insulating frame 3000. By connecting the fixing member 123 to the output end of the first driving member 121, the first driving member 121 can drive the fixing member 123 to move radially along a preset axis. By setting the movable member 124 at one end of the fixing member 123 near the preset axis, and connecting one end of the elastic member 125 to the fixing member 123 and the other end of the elastic member 125 to the movable member 124, the movable member 124 can move radially relative to the fixing member 123 along the preset axis. By setting an abutting frustum 111 on the first mounting member 110 to abut the movable member 124, the fixing member 123 and the movable member 124 can be brought close together to clamp the insulating frame 3000.

[0078] Specifically, when the insulating skeleton 3000 on the feeding device 300 needs to be transferred to the clamping mechanism 120, the first driving member 121 first drives the fixed member 123 and the movable member 124 to move together radially towards the preset axis. As the first driving member 121 continues to drive, the movable member 124 abuts against the abutting frustum 111, but the first driving member 121 still drives the fixed member 123 to move radially towards the preset axis, thereby compressing the elastic member 125 located between the fixed member 123 and the movable member 124, so that the fixed member 123 and the movable member 124 move closer to each other. The size of the fixed member 123 and the movable member 124 is smaller than that of the insulating skeleton 3000. The size of the axial through hole on the 0 is determined, and then the feeding device 300 drives the insulating frame 3000 to move along the preset axis towards the direction close to the fixed member 123 and the movable member 124, so that the fixed member 123 and the movable member 124 extend into the axial through hole of the insulating frame 3000. Finally, the first driving member 121 drives the fixed member 123 to move away from the preset axis, and the elastic member 125 between the fixed member 123 and the movable member 124 moves and resets under its own elastic force, thereby driving the fixed member 123 and the movable member 124 to move in opposite directions, so that the fixed member 123 and the movable member 124 abut against the hole wall of the axial through hole on the insulating frame 3000, thereby realizing the clamping and fixing of the insulating frame 3000.

[0079] It should be noted that in this embodiment, the first driving component 121 is a linear cylinder. Linear cylinders have a simple structure, are easy to assemble and disassemble, and are highly responsive. In other embodiments, the first driving component 121 may also be a linear motor, a lead screw and nut structure, or other linear drive structures; this embodiment does not impose specific limitations.

[0080] Furthermore, in this embodiment, the axial through-hole on the insulating frame 3000 is fan-shaped, so the fixing member 123 and the movable member 124 together form a fan shape to improve the clamping and fixing effect of the fixing member 123 and the movable member 124 on the insulating frame 3000. In other embodiments, the shape of the axial through-hole in the insulating frame 3000 can also be adjusted according to actual needs, and the shape formed by the fixing member 123 and the movable member 124 can be adjusted accordingly. This embodiment does not impose specific limitations.

[0081] In actual assembly, due to space constraints, adjacent first driving components 121 are prone to contact. To improve protection of the first driving components 121, each clamping mechanism 120 also includes a first adapter 122. The first adapter 122 extends radially along a preset axis. The end of the first adapter 122 away from the preset axis is connected to the output end of the first driving component 121, and the end of the first adapter 122 near the preset axis is connected to the fixing component 123. By providing the first adapter 122 extending radially along the preset axis, connecting the first driving component 121 to the end of the first adapter 122 away from the preset axis, and connecting the fixing component 123 to the end of the first adapter 122 near the preset axis, the gap between adjacent first driving components 121 can be increased while maintaining the included angle of the two adjacent first driving components 121 with the preset axis as the center. This meets actual installation requirements and improves protection of the first driving components 121.

[0082] During the winding process of the wire 2000, a bridging wire needs to be set between two adjacent insulating frames 3000. Therefore, the clamping mechanism 120 is also provided with a bridging wire winding needle 126, which is fixed on the first adapter 122, so that after the winding of a single insulating frame 3000 is completed, the wire 2000 is wound on the bridging wire winding needle 126, and then the winding of the next insulating frame 3000 is carried out.

[0083] As an optional solution, such as Figure 3As shown, the ejection mechanism 150 includes a second driving member 152 and 18 ejector pins 151. Each of the 18 ejector pins 151 is connected to the output end of the second driving member 152. Each ejector pin 151 is axially aligned with an insulating frame 3000 along a preset axis. The ejector pins 151 and the clamping mechanism 120 do not interfere with each other. The ejector pins 151 and the stator core 4000 are respectively located at opposite ends of the insulating frame 3000 along the preset axis. The second driving member 152 can synchronously drive all the ejector pins 151 to move axially along the preset axis. By connecting all 18 ejector pins 151 to the output end of the second driving member 152, and having the second driving member 152 simultaneously drive all 18 ejector pins 151 to move axially along the preset axis, the insulating frame 3000 can be inserted into the stator core 4000 from the corresponding clamping mechanism 120.

[0084] It should be noted that, in this embodiment, the clamping mechanism 120 and the ejector pin 151 are respectively disposed at both ends of the first mounting member 110 along a preset axial direction. The first mounting member 110 has a through hole 112, through which the ejector pin 151 can pass and abut against the insulating frame 3000. Furthermore, in this embodiment, the second driving member 152 is a linear cylinder. Linear cylinders have a simple structure, are easy to assemble and disassemble, and are highly responsive. In other embodiments, the second driving member 152 can be a linear motor, a lead screw and nut structure, or other linear drive structures; this embodiment does not impose specific limitations.

[0085] In an optional embodiment, the clamping device 100 further includes a first driving mechanism 130, wherein the first mounting member 110 is connected to the output end of the first driving mechanism 130, the winding device 200, the first mounting member 110, the feeding device 300 and the inserting device 400 are arranged axially spaced along a preset axis, the first driving mechanism 130 can drive the first mounting member 110 to move axially along the preset axis, the winding device 200 can drive the wire 2000 to move along a preset shape in a preset plane, the preset shape is the same as the axial cross-sectional shape of the insulating skeleton 3000, and the axial direction of the preset axis is perpendicular to the preset plane. By setting the first driving mechanism 130 to drive the first mounting component 110 to move axially along the preset shaft, and causing the winding device 200 to drive the wire 2000 to move along the preset shape in the preset plane, the preset shape is ensured to be the same as the axial cross-sectional shape of the insulating skeleton 3000, and the axial direction of the preset shaft is ensured to be perpendicular to the preset plane, thus achieving the effect of the wire 2000 being wound sequentially on the insulating skeleton 3000 along the axial direction of the insulating skeleton 3000, resulting in a good winding effect. Furthermore, the first drive mechanism 130 drives the first mounting member 110 along a preset axis to achieve the alignment of the clamping mechanism 120 on the first mounting member 110 with the feeding device 300, the alignment of the clamping mechanism 120 on the first mounting member 110 with the winding device 200, and the alignment of the clamping mechanism 120 on the first mounting member 110 with the embedding wire feeding device 400. This enables the feeding of the insulating skeleton 3000 on the clamping mechanism 120, the winding of the wire 2000 on the insulating skeleton 3000, and the embedding of the insulating skeleton 3000 into the stator core 4000 in the embedding wire feeding device 400.

[0086] It should be noted that in this embodiment, the axial direction of the preset shaft is the front-to-back direction, and the preset plane is a plane composed of the up-down and left-to-right directions. In other embodiments, the axial direction of the preset shaft can be adjusted according to actual needs, and the specific plane of the preset plane can be adjusted accordingly; this embodiment does not impose specific limitations. Furthermore, in this embodiment, the axial cross-section of the insulating frame 3000 is fan-shaped, therefore the preset shape is fan-shaped. In other embodiments, the axial cross-sectional shape of the insulating frame 3000 can be adjusted according to actual needs, and the preset shape can be adjusted accordingly; this embodiment does not impose specific limitations.

[0087] Specifically, such as Figure 7As shown, the winding device 200 includes a cam winding mechanism 230, a first adjustment mechanism 210, and a second adjustment mechanism 220. The cam winding mechanism 230 can drive the wire 2000 to move along a preset shape in a preset plane. The cam winding mechanism 230 is connected to the output end of the first adjustment mechanism 210. The first adjustment mechanism 210 can drive the cam winding mechanism 230 to move relative to the insulating frame 3000 in a first direction. The first adjustment mechanism 210 is connected to the output end of the second adjustment mechanism 220. The second adjustment mechanism 220 can drive the first adjustment mechanism 210 to move relative to the insulating frame 3000 in a second direction. The first direction and the second direction are perpendicular to each other, and both the first direction and the second direction are parallel to the preset plane. By setting the cam winding mechanism 230 to drive the wire 2000 to move along a preset shape in a preset plane, it can cooperate with the first driving mechanism 130 to wind the wire 2000 onto the insulating frame 3000. By connecting the cam winding mechanism 230 to the output end of the first adjusting mechanism 210, the first adjusting mechanism 210 drives the cam winding mechanism 230 to move relative to the insulating frame 3000 in a first direction. By connecting the first adjusting mechanism 210 to the output end of the second adjusting mechanism 220, the second adjusting mechanism 220 drives the first adjusting mechanism 210 to move relative to the insulating frame 3000 in a second direction. This ensures that the first direction and the second direction are perpendicular to each other and parallel to the preset plane, thus achieving the effect of arbitrarily adjusting the position of the cam winding mechanism 230 relative to the insulating frame 3000 in the preset plane, effectively improving the winding effect of the cam winding mechanism 230.

[0088] It should be noted that in this embodiment, the first direction is the up-down direction, and the second direction is the left-right direction. In other embodiments, the first direction and the second direction can also be any two mutually perpendicular directions within a preset plane; this embodiment does not impose any specific limitations.

[0089] Combination Figure 8The specific structure of the cam winding mechanism 230 is described below. The cam winding mechanism 230 includes a third driving member 231, a cam 232, a docking member 233, and a winding member 235. The cam 232 is connected to the output end of the third driving member 231. The third driving member 231 can drive the cam 232 to rotate in a preset plane. The docking member 233 is provided with a docking groove 2332. The cam 232 is movably accommodated in the docking groove 2332. The outer peripheral wall of the cam 232 can abut against the groove wall of the docking groove 2332 and drive the docking member 233 to move along a preset shape in a preset plane. The winding member 235 is fixed on the docking member 233 and is used to transport wire 2000. By movably housing the cam 232 in the docking groove 2332 within the docking member 233 and connecting the cam 232 to the output end of the third drive member 231, the third drive member 231 drives the cam 232 to rotate in a preset plane. During the rotation of the cam 232, the outer peripheral wall of the cam 232 abuts against the groove wall of the docking groove 2332 and drives the docking member 233 to move along a preset shape, and fixes the winding member 235 with the comfort wire 2000 on the docking member 233, thus achieving the effect of the winding member 235 moving along a preset shape.

[0090] It should be noted that in this embodiment, the third driving component 231 is a rotary motor. Rotary motors have a simple structure, stable output power, and high output power. In other embodiments, the third driving component 231 may also be a rotary cylinder or other rotary drive structure; this embodiment does not impose specific limitations.

[0091] Furthermore, the specific shape of the cam 232 and the specific shape of the mating groove 2332 can be adjusted according to the actual winding requirements, and this embodiment does not impose specific limitations. In other embodiments, the cam winding mechanism 230 can also be replaced with a two-axis drive mechanism. The two-axis drive mechanism jointly drives the winding member 235 to move arbitrarily relative to the insulating frame 3000 within a preset plane, and combined with the drive of the insulating frame 3000 by the first drive mechanism 130, the winding of the wire 2000 on the insulating frame 3000 can also be realized. This embodiment does not impose specific limitations.

[0092] To further improve the driving effect of cam 232 on winding member 235, such as Figure 8As shown, the cam winding mechanism 230 also includes a second mounting member 234. A docking member 233 is mounted on the second mounting member 234. A first guide rail 2341 is provided on the second mounting member 234, and a first guide slider 2331 is provided on the docking member 233. The first guide rail 2341 extends along a second direction, and the first guide rail 2341 and the first guide slider 2331 are in sliding engagement. The docking member 233 also includes a second guide slider 2333 and a second guide rail 2334. The second guide slider 2333 is fixed on the first guide slider 2331. The second guide rail 2334 extends along a first direction, and the second guide rail 2334 and the second guide slider 2333 are in sliding engagement. The winding member 235 is fixed on the second guide rail 2334, thus realizing the guiding movement of the docking member 233 along the first direction and along the second direction.

[0093] As an optional solution, such as Figure 2 and Figure 3 As shown, the first drive mechanism 130 includes a fourth drive member 131 and a third mounting member 132. The fourth drive member 131 is mounted on the first platform 140 within the clamping device 100. The third mounting member 132 is connected to the output end of the fourth drive member 131. The first mounting member 110 is fixed to the third mounting member 132. The fourth drive member 131 can drive the third mounting member 132 to move axially along a preset axis. By fixing the first mounting member 110 to the third mounting member 132 and connecting the third mounting member 132 to the output end of the fourth drive member 131, the fourth drive member 131 drives the third mounting member 132 to move axially along the preset axis, thereby achieving the effect of driving the first mounting member 110, the clamping mechanism 120 fixed to the first mounting member 110, and the insulating frame 3000 to move axially along the preset axis. It should be noted that, in this embodiment, the fourth driving component 131 is a lead screw and nut structure. The lead screw in the lead screw and nut structure extends axially along a preset shaft. The third mounting component 132 is fixed to the nut within the lead screw and nut structure. The lead screw can rotate around its own axis, thereby driving the nut to move axially along the lead screw. In other embodiments, the fourth driving component 131 can also be a linear cylinder, a linear motor, or other linear drive structure. This embodiment does not impose specific limitations.

[0094] To improve the driving effect of the fourth driving member 131 on the first mounting member 110, a third guide slide rail 141 is provided on the first platform 140, and a third guide slider 1321 is provided on the third mounting member 132. The third guide slide rail 141 extends axially along a preset axis, and the third guide slider 1321 slides in cooperation with the third guide slide rail 141. When the fourth driving member 131 drives the third mounting member 132 to move axially along the preset axis, the third guide slider 1321 can slide along the third guide slide rail 141, thereby providing guidance for the movement of the third mounting member 132.

[0095] In an alternative embodiment, such as Figure 7 As shown, the first adjustment mechanism 210 includes a fifth driving member 211 and a fourth mounting member 212. A second mounting member 234 is connected to the fourth mounting member 212, and the fourth mounting member 212 is connected to the output end of the fifth driving member 211. The fifth driving member 211 can drive the fourth mounting member 212 to move along a first direction. By fixing the second mounting member 234 and the fourth mounting member 212, and connecting the fourth mounting member 212 to the output end of the fifth driving member 211, the effect of the fifth driving member 211 driving the fourth mounting member 212 and the second mounting member 234 to move along the first direction can be achieved. It should be noted that in this embodiment, the fifth driving member 211 is a lead screw and nut structure. The lead screw in the lead screw and nut structure extends along the first direction, and the fourth mounting member 212 is connected to the nut within the lead screw and nut structure. The lead screw can rotate along its own axis and drive the nut to move along the first direction. In other embodiments, the fifth driving member 211 can also be a linear motor, a linear cylinder, or other linear drive structure; this embodiment does not specifically limit this.

[0096] In addition, the fifth driving member 211 is provided with a fourth guide slide rail 2111, and the fourth mounting member 212 is provided with a fourth guide slider 2121. The fourth guide slide rail 2111 extends along the first direction, and the fourth guide slide rail 2111 and the fourth guide slider 2121 slide in cooperation to provide guidance for the movement of the fourth mounting member 212 when the fifth driving member 211 drives the fourth mounting member 212 to move along the first direction.

[0097] As an optional solution, the second adjustment mechanism 220 includes a sixth driving member 221 and a fifth mounting member 222. The fourth mounting member 212 is fixed to the fifth mounting member 222, and the fifth mounting member 222 is connected to the output end of the sixth driving member 221. The sixth driving member 221 can drive the fifth mounting member 222 to move along the second direction. By fixing the fourth mounting member 212 to the fifth mounting member 222 and connecting the fifth mounting member 222 to the output end of the sixth driving member 221, the sixth driving member 221 drives the fifth mounting member 222 to move along the second direction, thus achieving the effect of the sixth driving member 221 driving the winding member 235 on the second mounting member 234 to move along the second direction. It should be noted that in this embodiment, the sixth driving member 221 is a lead screw and nut structure. The lead screw in the lead screw and nut structure extends along the second direction, and the fifth mounting member 222 is connected to the nut within the lead screw and nut structure. The lead screw can rotate along its own axis and drive the nut to move along the second direction. In other embodiments, the sixth driving element 221 may also be a linear motor, a linear cylinder or other linear drive structure, and this embodiment does not make specific limitations.

[0098] To improve the driving effect of the sixth driving member 221 on the fifth mounting member 222, a second platform 250 is provided on the winding device 200. The sixth driving member 221 is mounted on the second platform 250. A fifth guide rail 251 is provided on the second platform 250. A fifth guide slider 2221 is provided on the fifth mounting member 222. The fifth guide rail 251 extends along the second direction. The fifth guide slider 2221 slides in cooperation with the fifth guide rail 251. When the sixth driving member 221 drives the fifth mounting member 222 to move along the second direction, the fifth guide slider 2221 can slide along the fifth guide rail 251, thereby providing guidance for the movement of the fifth mounting member 222.

[0099] In addition, such as Figure 7 As shown, the winding device 200 also includes a cutting mechanism 240, wherein the cutting mechanism 240 includes a seventh drive member 241 and two cutters 242. The seventh drive member 241 is fixed on the second platform 250, and the two cutters 242 are arranged opposite to each other. The wire 2000 passes through the gap between the two cutters 242. One of the two cutters 242 is fixed to the seventh drive member 241, and the other is connected to the output end of the seventh drive member 241. The seventh drive member 241 is used to drive the two cutters 242 to move back and forth or towards each other so that the two cutters 242 cut the wire 2000.

[0100] In this embodiment, as Figure 3 As shown, the first mounting member 110 has 18 clamping mechanisms 120 arranged in a circle around a preset axis, each clamping mechanism 120 clamping and fixing an insulating skeleton 3000. To improve the winding efficiency of the winding device 200, the clamping device 100 also includes an eighth driving member 160. The eighth driving member 160 can drive the first mounting member 110 to rotate axially around the preset axis, so that each clamping mechanism 120 on the first mounting member 110 can be at the top, so as to facilitate the winding of the insulating skeleton 3000 on the clamping mechanism 120 of the winding device 200. It should be noted that in this embodiment, the eighth driving member 160 is a rotary motor. Rotary motors have a simple structure, easy assembly and disassembly, and sensitive response. In other embodiments, the eighth driving member 160 can also be a rotary cylinder or other rotary drive structure, which is not specifically limited in this embodiment.

[0101] As an optional solution, such as Figure 1As shown, the winding and inserting device also includes a tensioning device 500, which is located between the winding device 200 and the bobbin. The tensioning device 500 can tension the wire 2000 input to the winding device 200. By setting the tensioning device 500 between the winding device 200 and the bobbin, the wire 2000 input to the winding device 200 can be tensioned, thereby improving the winding effect of the winding device 200. It should be noted that the tensioning device 500 includes at least two guide rollers, and the wire 2000 is tensioned by at least two guide rollers together. In this embodiment, the tensioning device 500 includes two guide rollers. In other embodiments, the number of guide rollers can be arbitrarily adjusted within a range of two or more according to actual needs; this embodiment does not impose a specific limitation.

[0102] In an alternative embodiment, such as Figure 1 and Figure 9 As shown, the feeding device 300 includes a feeding platform 310, a ninth driving member 320, and a contact member. The feeding platform 310 is used to hold the insulating frame 3000. The contact member can abut against the insulating frame 3000 on the feeding platform 310. The contact member is connected to the output end of the ninth driving member 320, which drives the contact member to move axially along a preset axis towards the clamping device 100, thereby transferring the insulating frame 3000 from the feeding platform 310 to the clamping device 100. It should be noted that in this embodiment, the ninth driving member 320 is a linear cylinder. Linear cylinders have a simple structure, easy assembly and disassembly, and sensitive response. In other embodiments, the ninth driving member 320 can also be a linear motor, a lead screw and nut structure, or other linear drive structures; this embodiment does not impose specific limitations. It should be noted that, in this embodiment, in order to facilitate the loading of the insulating skeleton 3000 by the loading platform 310, a stator core 4000 is installed on the loading platform 310, and the insulating skeleton 3000 without the wire 2000 is loaded into the stator core 4000 on the loading platform 310 in a folded state.

[0103] As an optional solution, the embedding feeding device 400 only includes a feeding platform, on which the stator core 4000 is mounted, so that the clamping device 100 can embed the insulating frame 3000 into the stator core 4000.

[0104] In this embodiment, the winding and inserting device further includes a switching device 600, wherein the feeding device 300 and the inserting feeding device 400 are both connected to the output end of the switching device 600. The switching device 600 can drive one of the feeding device 300 and the inserting feeding device 400 to face the clamping device 100. By respectively setting the feeding device 300 and the inserting feeding device 400 on the switching device 600, and using the switching device 600 to drive one of the feeding device 300 and the inserting feeding device 400 to face the clamping device 100, it is possible to achieve the effect of transferring the unwound insulating skeleton 3000 with wire 2000 from the feeding device 300 to the clamping device 100, and to achieve the effect of transferring the wound insulating skeleton 3000 with wire 2000 from the clamping device 100 to the stator core 4000 in the inserting feeding device 400.

[0105] Specifically, such as Figure 9 As shown, the switching device 600 includes a tenth driving member 610 and a sixth mounting member 620. The winding and inserting device also includes a frame 700. The clamping device 100, the winding device 200, and the tenth driving member 610 are all mounted on the frame 700. The loading platform 310 and the unloading platform are respectively mounted on opposite ends of the sixth mounting member 620. The sixth mounting member 620 is connected to the output end of the tenth driving member 610. The tenth driving member 610 can drive the loading platform 310 and the unloading platform to rotate vertically, so that the loading platform 310 and the unloading platform are respectively opposite to the clamping device 100. It should be noted that in this embodiment, the tenth driving member 610 is a rotary motor. Rotary motors have a simple structure, easy assembly and disassembly, and sensitive response. In other embodiments, the tenth driving member 610 can also be a rotary cylinder or other rotary drive structure; this embodiment does not specifically limit this.

[0106] It should be noted that in other embodiments, a filling device and a conveying device can be additionally provided in the winding and winding equipment, so that the filling device fills the insulation skeleton 3000 without the wire 2000 onto the loading platform 310, and the conveying device removes the stator core 4000 with the wire 2000 and the insulation skeleton 3000 from the winding and feeding device 400, so as to further improve the automation level of the winding and winding equipment.

[0107] Example 2

[0108] This embodiment provides a winding and embedding method. For example... Figure 10 As shown, this winding and inserting method is applied to the winding and inserting device provided in Embodiment 1 above, and includes the following steps:

[0109] S1. Load multiple insulating frames 3000 onto the feeding device 300;

[0110] S2. The feeding device 300 drives all the insulating frames 3000 to the clamping device 100 and keeps the insulating frames 3000 in a retracted state.

[0111] S3, The clamping device 100 drives all the insulating frames 3000 to switch from the retracted state to the divergent state.

[0112] S4. The winding device 200 winds the wire 2000 onto the insulating frame 3000, which is in a divergent state.

[0113] S5. The clamping device 100 switches the insulating frame 3000, which is in a divergent state, to a retracted state.

[0114] S6. The clamping device 100 drives the insulated frame 3000, which is in a retracted state, to embed into the stator core 4000 on the inserting feeder 400.

[0115] This winding and embedding method, through the application of the aforementioned winding and embedding equipment, enables the winding of wire 2000 on the insulating frame 3000 and the embedding of wire 2000 with stator core 4000. It has a high degree of automation, which not only effectively improves winding efficiency and embedding efficiency to meet actual production needs, but also effectively reduces the labor intensity of workers.

[0116] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A winding and inserting device, characterized in that, include: The feeding device (300) is capable of carrying multiple insulating frames (3000) and placing the multiple insulating frames (3000) in a retracted state, wherein the multiple insulating frames (3000) are arranged in a ring with a first radius in the retracted state. The clamping device (100) and the feeding device (300) are capable of transferring the insulating skeleton (3000) to the clamping device (100). The clamping device (100) is capable of clamping and driving the insulating skeleton (3000) to switch between the folded state and the divergent state. In the divergent state, a plurality of the insulating skeletons (3000) are arranged in a ring with a second radius, the second radius being larger than the first radius. A winding device (200) capable of winding a wire (2000) onto the insulating frame (3000) which is in a divergent state within the clamping device (100); and The insert wire feeding device (400) can fix the stator core (4000), and the clamping device (100) can drive the insulating skeleton (3000) which has completed winding and is in the retracted state to be embedded in the stator core (4000).

2. The winding and inserting device according to claim 1, characterized in that, The clamping device (100) includes: First mounting component (110); Multiple clamping mechanisms (120) are mounted on the first mounting member (110) and arranged in a ring around a preset axis. Each clamping mechanism (120) can clamp and fix one insulating frame (3000), and each clamping mechanism (120) can drive the corresponding insulating frame (3000) to move radially along the preset axis; and Multiple ejection mechanisms (150) are provided, each of which corresponds to one clamping mechanism (120). The ejection mechanism (150) can drive the insulating skeleton (3000) in the retracted state to move axially along the preset axis.

3. The winding and inserting device according to claim 2, characterized in that, Each of the clamping mechanisms (120) includes: First driving component (121); The fixing member (123) is connected to the output end of the first driving member (121), and the first driving member (121) can drive the fixing member (123) to move radially along the preset axis; The first mounting member (110) is provided with an abutting frustum (111) centered on the preset shaft. The movable member (125) is connected to the fixed member (123) at one end and to the movable member (124) at the other end. The first mounting member (110) is provided with an abutting frustum (111) centered on the preset shaft. The movable member (124) can abut against the abutting frustum (111). The fixed member (123) and the movable member (124) can respectively abut against the wall of the axial through hole in the insulating frame (3000).

4. The winding and inserting device according to claim 2, characterized in that, The ejection mechanism (150) includes: The second drive unit (152); and Multiple ejector pins (151) are connected to the output end of the second drive unit (152). Each ejector pin (151) is correspondingly arranged with an insulating frame (3000) along the axial direction of the preset axis. The ejector pins (151) and the clamping mechanism (120) do not interfere with each other. The ejector pins (151) and the stator core (4000) are respectively arranged at both ends of the insulating frame (3000) along the axial direction of the preset axis. The second drive unit (152) can synchronously drive all the ejector pins (151) to move along the axial direction of the preset axis.

5. The winding and inserting device according to claim 2, characterized in that, The clamping device (100) further includes: The first drive mechanism (130) is connected to the output end of the first mounting member (110). The winding device (200), the first mounting member (110), the feeding device (300), and the inserting wire feeding device (400) are arranged axially at intervals along the preset axis. The first drive mechanism (130) can drive the first mounting member (110) to move axially along the preset axis. The winding device (200) can drive the wire (2000) to move along a preset shape in a preset plane. The preset shape is the same as the axial cross-sectional shape of the insulating skeleton (3000). The axial direction of the preset axis is perpendicular to the preset plane.

6. The winding and inserting device according to claim 5, characterized in that, The winding device (200) includes: A cam winding mechanism (230) is provided, which is capable of driving the wire (2000) to move along a preset shape in the preset plane; A first adjusting mechanism (210) is provided, wherein the cam winding mechanism (230) is connected to the output end of the first adjusting mechanism (210), and the first adjusting mechanism (210) is capable of driving the cam winding mechanism (230) to move relative to the insulating frame (3000) along a first direction; and The second adjustment mechanism (220) is connected to the output end of the first adjustment mechanism (210). The second adjustment mechanism (220) can drive the first adjustment mechanism (210) to move relative to the insulating frame (3000) along a second direction. The first direction is perpendicular to the second direction, and both the first direction and the second direction are parallel to the preset plane.

7. The winding and inserting device according to claim 6, characterized in that, The cam winding mechanism (230) includes: Third drive unit (231); The cam (232) is connected to the output end of the third driving member (231), and the third driving member (231) can drive the cam (232) to rotate in the preset plane; A docking component (233) is provided with a docking groove (2332). A cam (232) is movably accommodated in the docking groove (2332). The outer peripheral wall of the cam (232) can abut against the groove wall of the docking groove (2332) and drive the docking component (233) to move along a preset shape within the preset plane; and A winding member (235) is fixed on the docking member (233) and is used to transport the wire (2000).

8. The winding and inserting device according to any one of claims 1 to 7, characterized in that, The winding and inserting device further includes: The switching device (600) is connected to the output end of the feeding device (300) and the inserting feeding device (400). The switching device (600) can drive one of the feeding device (300) and the inserting feeding device (400) to be opposite to the clamping device (100).

9. The winding and inserting device according to any one of claims 1 to 7, characterized in that, The winding and inserting device further includes: Tensioning device (500), located before the winding device (200) and the spool, capable of tensioning the wire (2000) input to the winding device (200).

10. A winding and embedding method, characterized in that, The device applied to the winding and inserting apparatus as described in any one of claims 1 to 9 includes the following steps: S1. Load a plurality of the insulating frames (3000) onto the feeding device (300); S2. The feeding device (300) drives all the insulating skeletons (3000) to the clamping device (100) and keeps the insulating skeletons (3000) in a retracted state. S3. The clamping device (100) drives all of the insulating skeletons (3000) to switch from the retracted state to the divergent state; S4. The winding device (200) winds the wire (2000) onto the insulating skeleton (3000) which is in the divergent state; S5. The clamping device (100) switches the insulating frame (3000) from the divergent state to the retracted state. S6. The clamping device (100) drives the insulating skeleton (3000) in the retracted state to embed into the stator core (4000) on the inserting feeder (400).

Images