Linear motor mover, linear motor, and tooling for winding and pasting insulating tape
Through modular design and self-adhesive wire winding process, the problems of poor versatility of linear motor rotor cores and poor compositional shape of self-adhesive wire winding are solved, diversified production and cost reduction of linear motors are achieved, and motor performance and safety are improved.
Patent Information
- Application Number
- CN202211313349.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-25
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2042-10-25
AI Technical Summary
The existing linear motor rotary iron core molds have poor versatility. New molds need to be opened when changing and stacking height, resulting in increased manufacturing costs and poor composition of self-adhesive wire windings. The windings are easily damaged and leaked when the core is embedded, and the process is complicated, which poses electrical safety hazards.
The linear motor rotor adopts a modular design, and different needs are achieved through the splicing of multiple rotors or iron cores. The iron core only requires one mold, which combines the self-adhesive wire winding and insulating tape to wind the workpiece to achieve the shaping and pasting of the winding, simplifying the process and improving the groove full rate.
The modular and diversified production of linear motor rotors is realized, which reduces the risk of motor leakage, simplifies the production process, improves winding production efficiency and electrical safety, and reduces manufacturing costs.
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Figure CN115498846B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of motors, and particularly to a linear motor mover, a linear motor, and a winding and insulating tape pasting tooling. Background Art
[0002] The iron core of a linear motor mover is generally of an integral type. However, the problem is that the universality is poor after the iron core is mold - opened and cannot be changed. When the stack height needs to be changed, a specific new iron core mold needs to be opened, and generally the mold - opening cost is extremely high, resulting in an increase in the manufacturing cost of the motor. In addition, some mover iron cores adopt a tooth - yoke separation method or an integral splicing method, but the problem is that more slots need to be opened on the iron core, thus destroying the integrity of the mover iron core, increasing the magnetic leakage of the motor, and affecting the performance of the motor.
[0003] The windings used in the early stage of linear motors are windings with skeletons. The skeletons are fixed on the winding tooling, and the winding machine winds enameled wires on the skeletons according to the set wire - laying parameters. The skeletons of the windings with skeletons need to be customized by mold - opening. Although it helps the enameled wires to be wound and shaped, the winding cost increases, and the production process is complex, resulting in an increase in the overall manufacturing cost of the linear motor. However, with the emergence of self - adhesive enameled wires, the skeleton - free winding of linear motors has been realized. The skeleton - free self - adhesive winding does not require a mold - opened skeleton, and with the continuous development of new material technologies, the cost of self - adhesive enameled wires will gradually decrease, resulting in a reduction in the winding cost and a simplification of the process, which can greatly improve the manufacturing efficiency of the motor and reduce the manufacturing cost. However, the problem is that due to the lack of the shaping of the skeleton, the formability of the self - adhesive wire is poor, and when the winding is deformed during the winding process or the assembly process, the enameled wires are easily damaged and leak electricity when being placed in the teeth of the mover iron core, resulting in a great potential safety hazard for the electrical safety of the motor. Moreover, in the past, the production of linear motor windings was to first wind the windings with a winding machine and then paste insulating tape on the surface of the windings, resulting in two processes for producing windings, increasing the process complexity and the production cost. Summary of the Invention
[0004] The present invention provides a linear motor mover for a linear motor, which realizes the modularization and diversification of the linear motor mover. Only one type of mold needs to be opened for the mover iron core, and different linear motors with different requirements can be manufactured by splicing multiple movers or iron cores or changing the size of the bottom plate, while reducing the risk of magnetic leakage of the motor.
[0005] The present invention provides a linear motor mover, including a bottom plate and a plurality of winding iron cores arranged and installed on the bottom plate in sequence; each winding iron core includes an iron core and a winding. The iron core includes an iron - core tooth part and an iron - core yoke part. No winding slots are opened in the iron - core tooth part, the winding is arranged on the iron - core tooth part, and the winding iron core is installed on the bottom plate through the iron - core yoke part.
[0006] In one embodiment, the coil is directly wound around the tooth portion of the iron core to form a winding.
[0007] In one embodiment, the winding process includes the following steps: pasting an insulating tape on the tooth portion of the iron core with the adhesive side of the insulating tape facing outward, winding a self-adhesive enameled wire around the tooth portion of the iron core to form a winding, and pasting an insulating tape on the winding to wrap the winding.
[0008] In one embodiment, the tooth portion of the iron core is in a columnar or conical structure, and the winding is a winding with a skeleton and is inserted into the tooth portion of the iron core.
[0009] In one embodiment, a connecting portion protrudes from the yoke portion of the iron core. The connecting portion is provided with a first mounting hole. A groove matching with the connecting portion is provided on the bottom plate. Second mounting holes and third mounting holes are respectively provided on the side walls of the bottom plate at both ends of the groove. A screw passes through the first mounting hole, the second mounting hole and the third mounting hole, and the iron core is fixed on the bottom plate by a nut.
[0010] In one embodiment, a T-shaped groove is provided in the yoke portion of the iron core. A T-shaped connecting member matching with the T-shaped groove is provided on the bottom plate. The T-shaped connecting member is inserted into the T-shaped groove to fix the iron core on the bottom plate.
[0011] In one embodiment, a cooling system is further provided in the bottom plate.
[0012] In one embodiment, the cooling system includes cooling pipes for circulating a cooling medium. A cooling position for accommodating the cooling pipes is provided on the bottom plate, and the cooling pipes are arranged in the cooling position.
[0013] In one embodiment, the cooling system includes cooling channels opened in the bottom plate for circulating a cooling medium.
[0014] The present invention also provides a linear motor, including the linear motor mover as described above.
[0015] The present invention also provides a winding and insulating tape pasting tooling, including a winding component and an insulating tape pasting module. The winding component is used to fix the iron core and drive the iron core to rotate. The insulating tape pasting module is used to install the insulating tape on the side of the iron core, and the insulating tape can rotate around its axis.
[0016] In one embodiment, the winding component includes two winding blocks; on the inner wall surfaces of the two winding blocks, a first groove and a second groove are respectively provided, which are adapted to the tooth part and yoke part of the iron core. The tooth part and the yoke part of the iron core can be partially fitted into the first groove and the second groove respectively. A retaining plate is arranged in the second groove, and the retaining plate is pushed by a fastening screw to press the iron core; a connecting shaft is fixedly arranged on the outer wall surface of one of the winding blocks, and the connecting shaft is used to connect a winding machine, and the winding machine is used to drive the winding component to rotate.
[0017] In one embodiment, sliding grooves are provided on the outer wall surfaces of the winding blocks, and a sliding screw passes through the sliding groove and connects the retaining plate.
[0018] In one embodiment, the insulating tape pasting module is rotatably connected to the winding component through the connecting shaft.
[0019] In one embodiment, the insulating tape pasting module includes a fixing frame and a connecting rod assembly; the fixing frame includes a bearing and a bearing chamber, the bearing is rotatably installed in the bearing chamber, the bearing is sleeved on the outer wall of the connecting shaft and forms a rotational connection with the connecting shaft;
[0020] The connecting rod assembly includes a first connecting rod, a second connecting rod and a third connecting rod. The first connecting rod is fixedly installed on the bearing chamber. The two ends of the second connecting rod are respectively connected to the first connecting rod and the third connecting rod. The third connecting rod is located on the side of the winding component and is parallel to the connecting shaft. Two limiting grooves are provided on the third connecting rod, and pin rods are respectively installed in the limiting grooves, and the pin rods are used to limit the position of the insulating tape on the connecting rod.
[0021] In one embodiment, the included angle between the first connecting rod and the second connecting rod is 45°.
[0022] Compared with the prior art, the advantages of the present invention are that the linear motor mover and the linear motor provided by the present invention realize the modularization of the linear motor stator. In the past, according to different customer requirements, different models of motors were needed. When the stack height change could not be achieved, a specific new iron core mold needed to be opened, and generally the mold opening cost was extremely high, resulting in an increase in the manufacturing cost of the motor. However, the linear motor mover of the present invention can modify the length dimension of the bottom plate according to needs to realize the splicing of more iron cores, or the multiple movers can be spliced into one body to form a mover of a certain length, and the stack height of the iron core can also be changed by changing the width dimension. Such a design realizes the modularization and diversification of the linear motor mover. Only one type of mold needs to be opened for the iron core, and different linear motors with different requirements can be produced and manufactured by splicing multiple movers or iron cores or changing the dimensions of the bottom plate.
[0023] Since the self-adhesive wire winding is adopted, the motor does not need to use a bobbin, which increases the difficulty of insulating the motor winding. Generally, insulating tapes are placed in the iron core. However, this reduces the slot fill factor of the motor and the manufacturing process. The winding and insulating tape pasting tooling for this winding also solves the problem of difficulty in pasting insulating tapes for self-adhesive wire windings, and can realize pasting insulating tapes on the inner side of the self-adhesive wire winding. The wound winding can be directly inserted into the teeth of the iron core. The process is simple and the manufacturing is convenient, greatly improving the production efficiency of the winding and saving costs.
[0024] The winding and insulating tape pasting tooling provided by the present invention realizes the synchronous progress of the two processes of winding the self-adhesive wire winding and pasting insulating paper, which is convenient for mass production and manufacturing, realizes the one-time shaping and convenient taking of the self-adhesive wire winding, realizes the generalization and personalization of the winding, and is convenient for manufacturing linear motor windings with different stack heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The present invention will be described in more detail below based on embodiments and with reference to the drawings.
[0026] Figure 1 is a schematic structural view of a linear motor mover in an embodiment of the present invention;
[0027] Figure 2 is an exploded view of a linear motor mover in an embodiment of the present invention;
[0028] Figure 3 is a schematic structural view of an iron core in an embodiment of the present invention;
[0029] Figure 4 is a partial cross-sectional view of a linear motor mover in an embodiment of the present invention;
[0030] Figure 5 is a schematic structural view of a winding and insulating tape pasting tooling in an embodiment of the present invention;
[0031] Figure 6 is an exploded view of a winding and insulating tape pasting tooling in an embodiment of the present invention;
[0032] Figure 7 is a cross-sectional view of a winding block in an embodiment of the present invention.
[0033] Reference Signs:
[0034] 1. Adhesive insulation tape module; 2. Winding component; 3. Linear motor mover; 11. Connecting shaft; 13. Connecting rod component; 21. First winding block; 22. Iron core; 23. Second winding block; 121. Bearing; 122. Bearing chamber; 1221. Installation groove; 131. First connecting rod; 132. Second connecting rod; 133. Third connecting rod; 212. First groove; 221. Iron core tooth part; 222. Iron core yoke part; 223. Connecting part; 224. First mounting hole; 225. Winding; 232. Limiting component; 241. Bottom plate; 242. Cooling pipe; 243. Connecting component; 2321. Positioning plate; 2322. Sliding screw; 2311. Second groove; 2312. Chute; 1331. Limiting groove; 1332. Pin rod; 1333. Insulating tape; 2411. Groove; 2412, 2413. Cooling positions; 2414. Fixing hole; 2415. Winding lead wire connection groove; 2416. Second mounting hole; 2417. Third mounting hole; 2431. Screw; 2432. Fastening nut; 2433. Pre-tightening nut; 213, 2323. Fastening screw. Detailed implementation mode
[0035] The present invention will be further described below in conjunction with the accompanying drawings.
[0036] As Figures 1 to 4 shown, the present invention provides a linear motor mover 3, which includes a bottom plate 241 and a plurality of winding iron cores arranged in sequence and installed on the bottom plate 241. The winding iron core includes an iron core 22 and a winding 225. The iron core 22 includes an iron core tooth part 221 and an iron core yoke part 222 connected as a whole. The iron core tooth part 221 is not provided with a winding groove, and the winding 225 is arranged on the iron core tooth part 221. The winding iron core is installed on the bottom plate 241 through the iron core yoke part 222. The iron core 22 is of an integral open type, and the iron core tooth part 221 and the iron core yoke part 222 are relatively complete without many complex groove types, which is more conducive to magnetic circuit conduction, reduces magnetic leakage, and optimizes the performance of the motor. By splicing multiple linear motor movers 3 into one body, a linear motor mover 3 of a certain length can be formed, or the length dimension of the bottom plate 241 can be modified according to needs to realize the splicing of more iron cores 22, or the width dimension can be changed to realize the change of the stacking height of the iron cores 22. Such a design realizes the modularization and diversification of the linear motor mover 3. Only one type of mold needs to be opened for the iron core 22, and different requirements of linear motors can be produced and manufactured by splicing multiple linear motor movers 3 or splicing the iron cores 22 or changing the dimensions of the bottom plate 241.
[0037] There are two installation methods for the winding 225 and the iron core 22 as follows:
[0038] For the first type, the winding core does not use a bobbin. The coil is directly wound around the core teeth 221 to form the winding 225. When winding the winding 225, first paste the insulating tape 1333 on the core teeth 221 with the adhesive side of the insulating tape 1333 facing outward, and wind the self-adhesive enameled wire around the core teeth 221 to form the winding 225. Then paste the insulating tape 1333 on the winding 225 to wrap the winding 225. By directly winding the coil around the core 22, an integrated winding core is formed between the coil and the core 22, and thus a higher slot fill factor can be obtained.
[0039] For the second type, the winding core uses a bobbin. The coil is wound on the bobbin to form a bobbin-wound winding. The core teeth 221 are in a columnar or conical structure. The wound bobbin-wound winding is inserted into the core teeth 221 to form the winding core.
[0040] As Figures 1 to 4 shown, the core yoke 222 protrudes with a connecting portion 223, and a first mounting hole 224 penetrating the connecting portion 223 is provided in the connecting portion 223. A plurality of grooves 2411 cooperating with the connecting portion 223 are arranged at intervals on the bottom plate 241. Second mounting holes 2416 and third mounting holes 2417 are respectively provided on the side walls of the bottom plate 241 at both ends of each groove 2411. The core 22 and the bottom plate 241 are connected by a connecting component 243. The connecting component 243 includes a screw 2431, a fastening nut 2432 and a pre-tightening nut 243. When connecting the core 22 and the bottom plate 241, first embed the connecting portion 223 of the core 22 into the groove 2411 of the bottom plate 241, then insert the screw 2431 into the second mounting hole 2416, the first mounting hole 224 and the third mounting hole 2417, and fasten the core 22 with the fastening nut 2432 to lock the screw 2431, so that the core 22 and the bottom plate 241 are tightly fitted, and then fasten the core 22 with the pre-tightening nut 2433. A raised platform is formed between adjacent grooves 2411 on the bottom plate 241. Preferably, the end face of the core yoke 222 is just aligned and adapted to the platform of the bottom plate 241, and the distance between the center lines of adjacent grooves is just the width of the core yoke 222, so that there is no gap in the connection between the core yokes 222 of adjacent cores 22.
[0041] In other embodiments, the core 22 and the bottom plate 241 can also be connected in the following way: a T-shaped groove is provided in the core yoke 222, and a T-shaped connecting piece cooperating with the T-shaped groove is provided on the bottom plate 241. The core 22 can be fixed on the bottom plate 241 by inserting the T-shaped connecting piece into the T-shaped groove.
[0042] A cooling system is also provided in the bottom plate 241. As Figure 1 、 Figure 2As shown in the figure, the cooling system includes a cooling pipe 242 for circulating a cooling medium. Cooling positions 2412 and 2413 adapted to the cooling pipe 242 are provided on the bottom plate 241. The cooling positions 2412 and 2413 are used to accommodate the cooling pipe 242. During use, the cooling pipe 242 is inserted into the cooling positions 2412 and 2413, and by introducing the cooling medium into the cooling pipe 242, the linear motor mover 3 can be cooled. The cooling positions can be arranged longitudinally or transversely on the bottom plate 241.
[0043] In other embodiments, the cooling system includes a cooling channel opened in the bottom plate 241. By directly introducing the cooling medium into the cooling channel, the linear motor mover 3 can be cooled. The cooling channel can be arranged longitudinally or transversely on the bottom plate 241, or cooling channels are arranged both longitudinally and transversely on the bottom plate 241 at the same time.
[0044] For the above two cooling systems, since the cooling system is opened near the mover core yoke 222, the heat dissipation performance of the motor can be greatly improved.
[0045] A winding lead wire connection slot 2415 is also provided on the bottom plate 241. For example, when multiple linear motor movers 3 are spliced, the winding lead wire connection slot 2415 is left for embedding the iron core 22.
[0046] Fixing holes 2414 are also provided on the bottom plate 241. These fixing holes 2414 are threaded holes and are used to fix the linear motor mover 3 to a machine tool or the like by screws.
[0047] The present invention also provides a winding and insulating tape pasting tooling. Using the winding and insulating tape pasting tooling, self-adhesive wire windings can be wound around the iron core 22 and insulating tapes 1333 can be pasted, so that the coil and the iron core 22 form an integrated winding core, and thus a higher slot fill factor can be obtained. The winding and insulating tape pasting tooling can be used to prepare the winding core without a skeleton on the linear motor mover 3 of the present invention.
[0048] As Figures 5 to 7 shown, the winding and insulating tape pasting tooling (hereinafter referred to as the tooling) includes a winding component 2 and an insulating tape pasting module 1. The winding component 2 is used to fix the iron core 22 and drive the iron core 22 to rotate. The insulating tape pasting module 1 is used to install the insulating tape 1333 on the side of the iron core 22 and make the insulating tape 1333 rotatable around its axis.
[0049] The winding component 2 is designed according to the shape of the iron core 22. Below, taking Figures 1 to 4Taking the iron core 22 in [it] as an example, the specific structure of the winding assembly 2 will be described. The winding assembly 2 includes a first winding block 21 and a second winding block 23. On the inner wall surface of the first winding block 21, there is a first groove 212 that cooperates with the tooth part 221 of the iron core. A small part of the tooth part 221 of the iron core can be respectively installed in the first groove 212. On the inner wall surface of the second winding block 23, there is a second groove 2311 that cooperates with the connecting part 223 protruding from the yoke part 222 of the iron core. The connecting part 223 can be installed in the second groove 2311. On the outer wall surface of the second winding block 23, there is a chute 2312 that is connected to the second groove 2311 and has the same length direction. The connecting part 223 of the yoke part 222 of the iron core is fixed in the second groove 2311 through a limiting component 232. The limiting component 232 includes a blocking plate 2321, a sliding screw 2322, and a fastening screw 2323. Specifically, a blocking plate 2321 is arranged in the second groove 2311. A screw hole is opened at the end of the second groove 2311. When the fastening screw 2323 is screwed into the screw hole and pushes the blocking plate 2321 to move, it can squeeze the iron core 22, causing the iron core 22 to be tightly fixed. Since the iron core 22 is laminated by silicon steel sheets, squeezing through the blocking plate 2321 can prevent it from loosening during the winding rotation process and affecting the winding forming of the winding 225. When the stacking height of the iron core 22 changes, opening the first groove 212 and the second groove 2311 with a certain length can achieve a diversified design of the change in the size of the winding 225 due to the change in the stacking height during the winding of the winding 225. To prevent the fastening screw 2323 from protruding from the surface of the winding block, a notch can be opened at the corresponding position of the screw hole on the winding block, and the fastening screw 2323 is placed in the notch. A screw hole is opened on one side of the blocking plate 2321 facing the chute 2312. The sliding screw 2322 passes through the chute 2312 and is then screwed into this screw hole, thereby connecting the blocking plate 2321 and preventing the blocking plate 2321 from sliding out of the second groove 2311.
[0050] On the outer wall surface of the first winding block 21, there is also a countersunk hole (not shown in the figure). A connecting shaft 11 adapted to the countersunk hole is fixed in the countersunk hole through a fastening screw 213. The connecting shaft 11 is used to connect the winding machine, and the winding machine drives the winding assembly 2 to rotate through the connecting shaft 11.
[0051] The adhesive insulating tape module 1 is rotatably installed on the first winding block 21 through the connecting shaft 11, so that the adhesive insulating tape module 1 forms a rotational connection with the winding assembly 2.
[0052] The adhesive insulating tape module 1 includes a fixing frame and a connecting rod assembly 13. Among them, the fixing frame includes a bearing 121 and a bearing housing 122. An installation groove 1221 is opened on the end face of the bearing housing 122. The bearing 121 is rotatably installed in the bearing housing 122. The bearing 121 is sleeved on the outer wall of the connecting shaft 11 and forms a rotational connection with the connecting shaft 11.
[0053] The connecting rod assembly 13 includes a first connecting rod 131, a second connecting rod 132 and a third connecting rod 133. One end of the first connecting rod 131 is fitted into the mounting groove 1221 on the bearing chamber 122 and fixed by screws (not shown in the figure). The other end of the first connecting rod 131 is connected to one end of the second connecting rod 132, and the other end of the second connecting rod 132 is connected to the third connecting rod 133. The third connecting rod 133 is located on the side of the winding assembly 2 and is parallel to the connecting shaft 11. The third connecting rod 133 is used to mount the insulating tape 1333. The insulating tape 1333 is a cylindrical structure, and its symmetric center line is aligned with the center line of the iron core tooth portion 221. In this way, the winding 225 will not be misaligned when pasting the insulating tape 1333, and by changing the direction of the insulating tape 1333, the function of pasting the insulating tape 1333 on the inner and outer sides of the winding 225 can be realized. The third connecting rod 133 is a circular rod, which is convenient for the insulating tape 1333 to rotate. Two limiting grooves 1331 are provided on the third connecting rod 133, and the pin rods 1332 are respectively fitted in the limiting grooves 1331, which play a role in limiting the left and right swing positions of the insulating tape 1333 when it rotates. The included angle between the first connecting rod 131 and the second connecting rod 132 is 45°. The purpose of this setting is to change the connecting rod from the horizontal direction to the 45° direction, and 45° is relatively easy to determine the center position of the tooling, so that the insulating tape 1333 placed on the third connecting rod 133 is in the center position of the tooling, which is beneficial to pasting the insulating tape 1333.
[0054] Before starting winding, first paste the insulating tape 1333 on the iron core 22, and the adhesive surface of the pasted insulating tape 1333 faces outward. Then fix the lead end of the self-adhesive enameled wire (such as fixing it on the fastening screw 213), and winding can be started. Set the parameters of the winding machine to wind from left to right, and when the enameled wire winds to the iron core yoke portion 222, it returns to wind. In this way, when the set value is reached, the winding 225 winding is completed. Then pull out the pin rod 1332, remove the insulating tape 1333, change the direction of the insulating tape 1333, and the insulating tape 1333 can be pasted on the front of the winding 225, forming a single iron core with a winding. The inner and outer sides of the self-adhesive wire winding 225 are completely wrapped by the insulating tape 1333, which can enhance the electrical protection. Using this tooling, the insulating tape 1333 can be conveniently and directly pasted on the winding 225 after the self-adhesive enameled wire winding 225 is wound. Compared with the previous scheme of pasting the insulating tape 1333 on the surfaces of the iron core tooth portion 221 and the iron core yoke portion 222 and then inserting the winding 225, it is much more convenient, greatly simplifies the manufacturing process of the winding 225, and is beneficial to automated production.
[0055] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A linear motor mover, characterized in that: The invention comprises a base plate and a plurality of winding cores arranged in sequence and mounted on the base plate; the winding core comprises an iron core and a winding, the iron core comprises an iron core tooth portion and an iron core yoke portion, the iron core tooth portion does not have a winding slot, the winding is arranged on the iron core tooth portion, and the winding core is mounted on the base plate through the iron core yoke portion; Wherein, the coil is directly wound around the teeth of the core to form a winding; The core yoke is provided with a protruding connecting portion, the connecting portion is provided with a first mounting hole, the bottom plate is provided with a groove matching the connecting portion, and the side walls of the bottom plate at both ends of the groove are respectively provided with a second mounting hole and a third mounting hole, a screw passes through the first mounting hole, the second mounting hole and the third mounting hole and fixes the core to the bottom plate through a nut; A raised platform is formed between adjacent grooves on the bottom plate, so that the end face of the core yoke is aligned and adapted to the bottom plate platform. The spacing between the center lines of adjacent grooves is just the width of the core yoke, so that the core yokes of adjacent cores are connected without gaps.
2. The linear motor mover according to claim 1, characterized in that: The winding process includes the following steps: pasting insulating tape on the core tooth portion with the adhesive surface of the insulating tape facing outward, winding the self-adhesive enameled wire on the core tooth portion to form a winding, and pasting insulating tape on the winding to wrap the winding.
3. The linear motor mover according to claim 1, characterized in that: The core tooth portion is a columnar or conical structure, and the winding is a winding with a skeleton and is inserted into the core tooth portion.
4. The linear motor mover according to any one of claims 1 to 3, characterized in that: The core yoke is provided with a T-shaped slot, and the bottom plate is provided with a T-shaped connector that matches the T-shaped slot. The T-shaped connector is inserted into the T-shaped slot to fix the core on the bottom plate.
5. The linear motor mover according to any one of claims 1 to 3, characterized in that: A cooling system is also provided in the base plate.
6. The linear motor mover according to claim 5, characterized in that: The cooling system includes a cooling pipe, the cooling pipe is used for circulating a cooling medium, a cooling position for accommodating the cooling pipe is provided on the bottom plate, and the cooling pipe is arranged in the cooling position.
7. The linear motor mover according to claim 5, characterized in that: The cooling system includes a cooling channel opened in the bottom plate, and the cooling channel is used for circulating a cooling medium.
8. A linear motor, characterized in that: The linear motor comprises the linear motor mover according to any one of claims 1 to 7.
9. A tool for winding wires and applying insulating tape, used for manufacturing the linear motor according to claim 8, characterized in that: It includes a winding assembly and an insulating tape pasting module. The winding assembly is used to fix the iron core and drive the iron core to rotate. The insulating tape pasting module is used to install the insulating tape on the side of the iron core. The insulating tape can rotate around its axis.
10. The winding and insulating tape sticking tool according to claim 9, characterized in that: The winding assembly includes two winding blocks; the inner wall surfaces of the two winding blocks are respectively provided with a first groove and a second groove that match the core tooth part and the core yoke part, the core tooth part and the core yoke part can be partially embedded in the first groove and the second groove respectively, a shift plate is provided in the second groove and the shift plate is pushed by a fastening screw to press the core; a connecting shaft is fixedly provided on the outer wall surface of one of the winding blocks, the connecting shaft is used to connect a winding machine, and the winding machine is used to drive the winding assembly to rotate.
11. The winding and insulating tape sticking tool according to claim 10, characterized in that: The outer wall surface of the winding block is provided with a sliding groove, and the sliding screw passes through the sliding groove and is connected to the shift plate.
12. The winding and insulating tape sticking tool according to claim 10, characterized in that: The insulating tape sticking module is rotatably connected to the winding assembly via the connecting shaft.
13. The winding and insulating tape sticking tool according to claim 12, characterized in that: The insulating tape pasting module includes a fixing frame and a connecting rod assembly; the fixing frame includes a bearing and a bearing chamber, the bearing is rotatably mounted in the bearing chamber, and the bearing is sleeved on the outer wall of the connecting shaft and forms a rotational connection with the connecting shaft; The connecting rod assembly includes a first connecting rod, a second connecting rod and a third connecting rod. The first connecting rod is fixedly mounted on the bearing chamber. The two ends of the second connecting rod are respectively connected to the first connecting rod and the third connecting rod. The third connecting rod is located on the side of the winding assembly and is parallel to the connecting axis. Two limiting grooves are provided on the third connecting rod. Pin rods are respectively embedded in the limiting grooves. The pin rods are used to limit the position of the insulating tape on the connecting rod.
14. The winding and insulating tape sticking tool according to claim 13, characterized in that: The included angle between the first connecting rod and the second connecting rod is 45°.
Citation Information
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