Iron core solidification tooling with anti-sticking function

Abstract

This invention belongs to the field of iron core curing technology, specifically referring to an iron core curing fixture with anti-sticking function. It includes a support base, a curing mold, a recessed stacking mechanism, and a slotted hardness measuring mechanism. The curing mold is located on the upper wall of the support base. The recessed stacking mechanism includes a guiding component and a curing component. The guiding component is located on the curing mold, and the curing component is located on the side wall of the curing mold. The slotted hardness measuring mechanism includes a supporting component, a guiding component, a driving component, a sensing component, a temperature control component, and a delay component. This invention provides an iron core curing fixture with anti-sticking function that can limit the iron core extrusion process, allowing the adhesive to be evenly spread between the iron cores, and can control the temperature of iron cores with long curing times.

Description

Technical Field

[0001] This invention belongs to the field of iron core curing technology, specifically referring to an iron core curing tool with anti-sticking function. Background Technology

[0002] The production of the motor rotor begins with the mechanical stamping process of silicon steel sheets. Subsequently, the stamped silicon steel sheets are coated with adhesive and stacked layer by layer. After the silicon steel sheets are stacked, a heat curing process is performed to ensure a strong bond between them. Finally, the stacked silicon steel sheets are connected and fixed with metal cages such as cast aluminum cages or copper cages to ultimately form the rotor core.

[0003] The existing iron core curing fixtures with anti-stick function have the following problems: Existing iron core curing fixtures do not have the ability to limit the iron core during extrusion. When the amount of glue is too large or the fluidity is too strong, under the action of external pressure, the excess glue will be squeezed out of the stack boundary, forming glue overflow, which makes the iron core stick to the fixture, resulting in difficulty in demolding. In addition, during the stacking and curing process of traditional iron core curing fixtures, the iron cores inside the same fixture are heated for different durations. The glue on the surface of the iron core that is stacked first is heated for the longest time, which causes the mechanical properties of the glue to decrease under prolonged high temperature heating, affecting the adhesion strength between the iron cores. Therefore, it cannot meet the existing requirements for the use of iron core curing fixtures. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, this solution provides a core curing fixture with anti-stick function that can limit the core extrusion process, so that the adhesive is evenly spread between the cores, and can control the temperature of cores with long curing time.

[0005] The technical solution adopted in this solution is as follows: This solution proposes a core curing fixture with anti-sticking function, including a support base, a curing mold, a recessed stacking mechanism, and a slotted hardness measuring mechanism. The curing mold is located on the upper wall of the support base. The recessed stacking mechanism includes a guide component and a curing component. The guide component is located on the curing mold, and the curing component is located on the side wall of the curing mold. The slotted hardness measuring mechanism includes a support component, a guide component, a drive component, a sensing component, a temperature control component, and a delay component. The support component is located on the bottom wall of the curing mold, the guide component is located on the upper wall of the support component, the drive component is located on the side wall of the guide component, the sensing component is located on the side wall of the drive component, the temperature control component is located on the bottom wall of the support base, and the delay component is located on the support component.

[0006] As a further preferred embodiment of the present invention, the guiding assembly includes a guiding electromagnetic sleeve, a guiding metal rod, a limiting plate, and a limiting spring. Multiple sets of the guiding electromagnetic sleeves are disposed through the curing mold and the support base. The guiding metal rod is slidably disposed on the inner wall of the guiding electromagnetic sleeve, with the end of the guiding metal rod away from the guiding electromagnetic sleeve located inside the curing mold. The limiting plate is disposed on the bottom wall of the guiding metal rod, and the limiting spring is disposed between the limiting plate on the outer side of the guiding metal rod and the support base, and the limiting spring is in a compressed state. The curing assembly includes a heating seat, a heater, and a heating port. The heating seat is disposed on the side wall of the curing mold, the heater is disposed on the side of the heating seat away from the curing mold, and the heating port is disposed on the side wall of the curing mold near the heater, with the heating end of the heater located inside the heating port.

[0007] In use, the guide electromagnetic sleeve generates magnetism when energized, attracting the guide metal rod through magnetic force. A single iron core is placed on the upper wall of the guide metal rod, and adhesive is applied to the upper wall of the iron core. A new iron core slides along the inner wall of the top of the curing mold and stacks on the upper wall of the adhesive-applied iron core. The output end of the stamping mechanism extends and pushes the iron core. At this time, the two sets of iron cores slide into the interior of the curing mold under the push of the stamping mechanism. The guide metal rod slides down along the guide electromagnetic sleeve using the elastic deformation of the limit spring, and applies adhesive to the upper wall of the iron core again. A new set of iron cores slides down along the inner wall of the top of the curing mold and falls into the upper wall of the adhesive-applied iron core. Then, the output end of the stamping mechanism extends and pushes the iron core down. The adhesive is evenly spread on the surface of the iron core under the mutual compression of the iron cores. The heater heats the interior of the curing mold through the heating port. The adhesive between the iron cores gradually solidifies after being heated, so that multiple sets of iron cores form a whole.

[0008] Preferably, the supporting assembly includes a groove, a supporting seat, and a supporting spring. The groove is located on the bottom wall of the curing mold and has an open top. The supporting seat is slidably disposed on the inner wall of the groove, and the supporting spring is disposed between the bottom wall of the groove and the supporting seat. The guiding assembly includes a guiding ring post, a guiding groove, a sliding magnetic seat, and a slit blade. The guiding ring post is located on the upper wall of the supporting seat, and multiple sets of the guiding grooves are located on the side walls of the guiding ring post, and the guiding grooves are through-type. The sliding magnetic seat is slidably disposed inside the guiding groove, and the slit blade is disposed on the side of the sliding magnetic seat near the inner wall of the curing mold. The driving assembly includes a driving column and a driving electromagnetic strip. The driving column is located on the upper wall of the supporting seat inside the guiding ring post, and multiple sets of the driving electromagnetic strip are through-type. An electromagnetic strip is disposed on the side wall of the drive column; the sensing component includes a sensing block, a proximity switch, and a return spring. The sensing block is disposed on the side of the sliding magnetic base near the drive column, the proximity switch is disposed on the side wall of the drive column on the side of the sensing block, the sensing block and the proximity switch are arranged opposite to each other, and the return spring is disposed between the sensing block and the proximity switch; the temperature control component includes a thermoelectric cooling element group and a temperature control channel. Multiple sets of the temperature control channels are disposed between the curing mold and the support base. The thermoelectric cooling element group is disposed on the bottom wall of the support base near the end of the temperature control channel; the delay component includes a delay electromagnet and a return magnet. The delay electromagnet is disposed on the bottom wall of the groove, the return magnet is disposed on the bottom wall of the support base, and the delay electromagnet and the return magnet are arranged opposite to each other.

[0009] In use, the upper surface of the iron core placed on the upper end of the guide metal rod is flush with the lower end of the first set of insert blades at the top of the guide ring column. After the glue is applied to the upper wall of the iron core, the new set of iron cores slides down along the inner wall of the top of the curing mold and is stacked on the upper wall of the glued iron core. At this time, the drive electromagnetic strip is energized and generates magnetism. The drive electromagnetic strip and the sliding magnetic seat are set with the same pole. The drive electromagnetic strip fixed to the side wall of the drive column pushes the sliding magnetic seat through repulsion. The sliding magnetic seat slides along the guide groove by utilizing the elastic deformation of the return spring. The sliding magnetic seat drives the insert blades to insert into the edge part between the iron cores. The surface of the insert blades has an anti-stick coating. The output end of the stamping mechanism pushes the upper iron core to squeeze the lower iron core. The glue applied to the upper wall of the lower iron core is evenly spread between the upper and lower iron cores. Under the limiting action of the insert blades, the gap between the iron cores remains consistent, while avoiding the glue being squeezed out of the stacked edge and forming glue overflow. When the upper iron core moves to the initial position of the lower iron core under the push of the output end of the stamping mechanism, the time-delay electromagnet is energized and generates magnetism. The time-delay electromagnet and the reset magnet are set with opposite poles. The time-delay electromagnet attracts the reset magnet through magnetic force, delaying the elastic reset action of the support spring. Then, the electromagnetic bar is de-energized and demagnetized, the reset spring is elastically reset, and the sliding magnetic seat is driven to slide and reset along the guide groove. The sliding magnetic seat drives the insert blade to be pulled out from the gap between the upper and lower iron cores. The time-delay electromagnet is de-energized and demagnetized, the support spring is elastically reset and drives the support seat to slide and rise along the groove. The support seat drives the bottom wall of the first set of insert blades at its top to be flush with the upper surface of the upper iron core through the guide ring column. The operation is repeated to stack the iron cores.

[0010] Specifically, the support base is equipped with a controller on its side wall.

[0011] The controller is electrically connected to the heater, the drive electromagnetic strip, the proximity switch, and the thermoelectric cooling element assembly.

[0012] The beneficial effects achieved by this solution using the above structure are as follows: Compared with existing technologies, this solution combines a sinking stacking mechanism with a slotted hardness measuring mechanism. Through the inclusion of guiding components, curing components, supporting components, delay components, distributing components, driving components, sensing components, and temperature control components, the stacking gaps between iron cores can be precisely limited, ensuring the applied adhesive is evenly distributed between the cores and not squeezed out of the stack boundaries. This guarantees consistent adhesive curing between the cores. The iron cores at the top of the curing mold gradually descend to the bottom of the mold as they are stacked. This portion of the cores experiences the longest heating and curing time. The hardness of the adhesive between the cores can be monitored in real time by the insertion of the slotted blade. When the adhesive hardens after curing, the slotted blade can no longer be inserted into the edge between the cores. At this point, a proximity switch senses the corresponding sensing block and triggers a temperature control command. The cooling end of the thermoelectric cooling unit cools and controls the temperature of the bottom of the curing mold through a temperature control channel, thereby ensuring the bonding strength of the iron cores and improving the curing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this solution; Figure 2 This is a bottom-view perspective of the design. Figure 3 This is a schematic diagram of the structure of the solidification mold in this solution; Figure 4 This is a schematic diagram of the sub-conductor assembly; Figure 5 This is a schematic diagram of the drive component. Figure 6 This is the main view of this solution; Figure 7 This is a side view of the design. Figure 8 This is a top view of the plan; Figure 9 for Figure 8 Sectional view of AA section; Figure 10 for Figure 1 Enlarged structural view of section I; Figure 11 for Figure 3 Enlarged structural view of Part II; Figure 12 for Figure 9 Enlarged structural view of Part III.

[0014] The components are as follows: 1. Support base; 2. Curing mold; 3. Recessed stacking mechanism; 4. Guide assembly; 5. Guide electromagnetic sleeve; 6. Guide metal rod; 7. Limiting plate; 8. Limiting spring; 9. Curing assembly; 10. Heating base; 11. Heater; 12. Heating port; 13. Slotted hardness measuring mechanism; 14. Support assembly; 15. Groove; 16. Support base; 17. Support spring; 18. Dividing guide assembly; 19. Dividing guide ring column; 20. Dividing guide groove; 21. Sliding magnetic base; 22. Slotted blade; 23. Drive assembly; 24. Drive column; 25. Drive electromagnetic strip; 26. Sensing assembly; 27. Sensing block; 28. Proximity switch; 29. ​​Reset spring; 30. Temperature control assembly; 31. Thermoelectric cooling element group; 32. Temperature control channel; 33. Controller; 34. Reset magnet; 35. Delay assembly; 36. Delay electromagnet.

[0015] The accompanying drawings are provided to further understand the present solution and form part of the specification. They are used together with the embodiments of the present solution to explain the present solution and do not constitute a limitation thereof. Detailed Implementation

[0016] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this solution, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this solution without creative effort are within the scope of protection of this solution.

[0017] In the description of this solution, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this solution and simplifying the description, 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 this solution.

[0018] like Figures 1-12 As shown, the proposed solution provides a core curing fixture with anti-sticking function, comprising a support base 1, a curing mold 2, a recessed stacking mechanism 3, and a slotted hardness measuring mechanism 13. The curing mold 2 is disposed on the upper wall of the support base 1. The recessed stacking mechanism 3 includes a guide component 4 and a curing component 9. The guide component 4 is disposed on the curing mold 2, and the curing component 9 is disposed on the side wall of the curing mold 2. The slotted hardness measuring mechanism 13 includes a support component 14, a guide component 18, a drive component 23, a sensing component 26, a temperature control component 30, and a delay component 35. The support component 14 is disposed on the bottom wall of the curing mold 2. The guide component 18 is disposed on the upper wall of the support component 14. The drive component 23 is disposed on the side wall of the guide component 18. The sensing component 26 is disposed on the side wall of the drive component 23. The temperature control component 30 is disposed on the bottom wall of the support base 1, and the delay component 35 is disposed on the support component 14.

[0019] The guiding assembly 4 includes a guiding electromagnetic sleeve 5, a guiding metal rod 6, a limiting plate 7, and a limiting spring 8. Multiple sets of the guiding electromagnetic sleeves 5 are disposed between the curing mold 2 and the support base 1. The guiding metal rod 6 is slidably disposed on the inner wall of the guiding electromagnetic sleeve 5, with one end of the guiding metal rod 6 away from the guiding electromagnetic sleeve 5 located inside the curing mold 2. The limiting plate 7 is disposed on the bottom wall of the guiding metal rod 6. The limiting spring 8 is disposed between the limiting plate 7 on the outer side of the guiding metal rod 6 and the support base 1, and the limiting spring 8 is in a compressed state. The curing assembly 9 includes a heating seat 10, a heater 11, and a heating port 12. The heating seat 10 is disposed on the side wall of the curing mold 2. The heater 11 is disposed on the side of the heating seat 10 away from the curing mold 2. The heating port 12 is disposed on the side wall of the curing mold 2 near the heater 11, and the heating end of the heater 11 is located inside the heating port 12.

[0020] The supporting assembly 14 includes a groove 15, a supporting seat 16, and a supporting spring 17. The groove 15 is located on the bottom wall of the curing mold 2 and has an opening at the top. The supporting seat 16 is slidably disposed on the inner wall of the groove 15, and the supporting spring 17 is disposed between the bottom wall of the groove 15 and the supporting seat 16. The guiding assembly 18 includes a guiding ring post 19, a guiding groove 20, a sliding magnetic seat 21, and a slit blade 22. The guiding ring post 19 is located on the upper wall of the supporting seat 16. Multiple sets of the guiding grooves 20 are located on the side walls of the guiding ring post 19 and are through-type. The sliding magnetic seat 21 is slidably disposed inside the guiding groove 20, and the slit blade 22 is disposed on the side of the sliding magnetic seat 21 near the inner wall of the curing mold 2. The driving assembly 23 includes a driving column 24 and a driving electromagnetic strip 25. The driving column 24 is located on the upper wall of the supporting seat 16 inside the guiding ring post 19, and multiple sets of the driving electromagnetic strip 25 are also present. 5. The sensing component 26 includes a sensing block 27, a proximity switch 28, and a return spring 29. The sensing block 27 is located on the side of the sliding magnetic seat 21 near the driving column 24. The proximity switch 28 is located on the side wall of the driving column 24 on the side of the sensing block 27. The sensing block 27 and the proximity switch 28 are arranged opposite to each other. The return spring 29 is located between the sensing block 27 and the proximity switch 28. The temperature control component 30 includes a thermoelectric cooling element group 31 and a temperature control channel 32. Multiple temperature control channels 32 are located between the curing mold 2 and the support seat 1. The thermoelectric cooling element group 31 is located on the bottom wall of the support seat 1 at one end near the temperature control channel 32. The delay component 35 includes a delay electromagnet 36 and a return magnet 34. The delay electromagnet 36 is located on the bottom wall of the groove 15. The return magnet 34 is located on the bottom wall of the support seat 16. The delay electromagnet 36 and the return magnet 34 are arranged opposite to each other.

[0021] The support base 1 is equipped with a controller 33 on its side wall.

[0022] The controller 33 is electrically connected to the heater 11, the drive electromagnetic strip 25, the proximity switch 28, and the thermoelectric cooling element group 31, respectively.

[0023] In actual use, in the initial state, the limit spring 8 is in a compressed state, and there is a height difference between the upper wall of the guide metal rod 6 and the upper surface of the curing mold 2. The spacing between the two adjacent sets of insert blades 22 at the top of the guide ring column 19 matches the thickness of the iron core. When the iron core is stacked and cured, the controller 33 controls the guide electromagnetic sleeve 5 to start. The guide electromagnetic sleeve 5 is energized and generates magnetism. The guide electromagnetic sleeve 5 attracts the guide metal rod 6 through magnetic force, increasing the descent resistance of the guide metal rod 6. A single set of iron cores is placed on the upper wall of the guide metal rod 6. The upper surface of the iron core is flush with the bottom wall of the first set of insert blades 22 at the top of the guide ring post 19, and the lower surface of the iron core is flush with the upper wall of the second set of insert blades 22 at the top of the guide ring post 19. Adhesive is applied to the upper wall of the iron core. A new set of iron cores slides down along the inner wall of the top of the curing mold 2 and is stacked on the upper wall of the glued iron core. The controller 33 controls the start of the drive electromagnetic strip 25. The drive electromagnetic strip 25 is energized and generates magnetism. The drive electromagnetic strip 25 and the sliding magnetic seat 21 are set with the same pole. The drive electromagnetic strip 25 is fixed to the side wall of the drive column 24 and pushes the sliding magnetic seat 21 through repulsion. The sliding magnetic seat 21 slides along the guide groove 20 by the elastic deformation of the return spring 29. The surface of the insert blade 22 has an anti-stick coating. The sliding magnetic seat 21 drives the insert blade 22 to insert into the edge part between the iron cores. The output end of the stamping mechanism pushes the upper iron core to squeeze the lower iron core. The stacked iron cores slide into the solidification mold 2 under the push of the stamping mechanism. The guide metal rod 6 slides down along the guide electromagnetic sleeve 5 by the elastic deformation of the limit spring 8. At the same time, the output end of the stamping mechanism pushes the support seat 16 through the guide ring column 19. The support seat 16 slides down along the groove 15 under the elastic deformation of the support spring 17. The adhesive on the upper wall of the lower iron core is evenly spread between the upper and lower iron cores under the mutual compression of the upper iron core. During this period, under the limit of the insert blade 22, the gap distance between the iron cores is maintained, while preventing glue from being squeezed out of the stacked edge and forming glue overflow. When the upper iron core moves to the initial position of the lower iron core under the push of the stamping mechanism output end, the controller 33 controls the delay electromagnet 36 to start. The delay electromagnet 36 generates magnetism when energized. The delay electromagnet 36 and the reset magnet 34 are set with opposite poles. The delay electromagnet 36 attracts the reset magnet 34 by magnetic force, delaying the elastic reset action of the support spring 17. The controller 33 controls the drive electromagnetic strip 25 to be de-energized and demagnetized. The reset spring 29 elastically resets and drives the sliding magnetic seat 21 to slide along the guide groove 20. The sliding magnetic seat 21 drives the insert blade 22 to be pulled out from the gap between the upper and lower iron cores. Then the controller 33 controls the delay electromagnet 36 to be de-energized and demagnetized. The support spring 17 elastically resets and drives the support seat 16 to slide and rise along the groove 15. The support seat 16 drives the bottom wall of the first set of insert blades 22 at its top to be flush with the upper surface of the upper iron core through the guide ring column 19. Then glue is applied to the upper wall of the upper iron core again. The new set of iron cores slides along the inner wall of the top of the curing mold 2 and falls into the glued iron core upper wall. The operation is repeated to stack the iron cores. The controller 33 controls the heater 11 to start, and the heater 11 heats the inside of the curing mold 2 through the heating port 12. The adhesive between the iron cores is heated and gradually solidifies, so that multiple iron cores form a whole. The iron cores at the top of the curing mold 2 gradually descend to the bottom. At this time, the iron cores that descend to the bottom of the curing mold 2 first are cured for the longest time. In order to avoid the adhesive being heated for too long at high temperature, when the adhesive between the iron cores is completely cured, the hardness increases. When the driving electromagnetic strip 25 pushes the sliding magnetic seat 21 to insert the slit blade 22 into the gap between the iron cores, the slit blade 22 is blocked by the cured adhesive and cannot enter the edge between the iron cores. At this time, the proximity switch 28 can sense the sensing block 27, and the controller 33 controls the thermoelectric cooling plate group 31 to start. The cooling end of the thermoelectric cooling plate group 31 cools the bottom of the curing mold 2 through the temperature control channel 32, thereby controlling the ambient temperature of the cured adhesive, thus ensuring the mechanical properties of the cured adhesive and ensuring the adhesion strength between the iron cores. When using this tooling again, the above operation process can be repeated.

[0024] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] The present solution and its implementation methods have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present solution; the actual structure is not limited to this. In conclusion, if a person skilled in the art, inspired by this description, designs a similar structure and embodiment without departing from the inventive intent of this solution, such design should fall within the protection scope of this solution.

Claims

1. A core curing fixture with anti-stick function, comprising a support base and a curing mold, characterized in that: It also includes a sunken stacking mechanism and a slotted hardness measuring mechanism. The curing mold is located on the upper wall of the support base. The sunken stacking mechanism includes a guide component and a curing component. The guide component is located on the curing mold, and the curing component is located on the side wall of the curing mold. The slotted hardness measuring mechanism includes a support component, a guide component, a drive component, a sensing component, a temperature control component, and a delay component. The support component is located on the bottom wall of the curing mold, the guide component is located on the upper wall of the support component, the drive component is located on the side wall of the guide component, the sensing component is located on the side wall of the drive component, the temperature control component is located on the bottom wall of the support base, and the delay component is located on the support component. The support components include a support base; The guide assembly includes a guide ring post, a guide groove, a sliding magnetic seat, and a slit blade. The guide ring post is located on the upper wall of the support base, the multi-part guide groove is located on the side wall of the guide ring post, the sliding magnetic seat is slidably located inside the guide groove, and the slit blade is located on the side of the sliding magnetic seat near the inner wall of the curing mold. The drive assembly includes a drive column and drive electromagnetic bars. The drive column is located on the upper wall of the support seat inside the guide ring column, and multiple sets of drive electromagnetic bars are located on the side wall of the drive column. The sensing component includes a sensing block, a proximity switch, and a reset spring. The sensing block is located on the side of the sliding magnetic base near the drive column, the proximity switch is located on the side wall of the drive column on one side of the sensing block, and the reset spring is located between the sensing block and the proximity switch.

2. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The guiding assembly includes a guiding electromagnetic sleeve, a guiding metal rod, a limiting plate, and a limiting spring. Multiple sets of the guiding electromagnetic sleeves are disposed between the curing mold and the support base. The guiding metal rod is slidably disposed on the inner wall of the guiding electromagnetic sleeve, with one end of the guiding metal rod away from the guiding electromagnetic sleeve located inside the curing mold. The limiting plate is disposed on the bottom wall of the guiding metal rod. The limiting spring is disposed between the limiting plate on the outer side of the guiding metal rod and the support base, and the limiting spring is in a compressed state.

3. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The curing assembly includes a heating base, a heater, and a heating port. The heating base is located on the side wall of the curing mold, the heater is located on the side of the heating base away from the curing mold, and the heating port is located on the side wall of the curing mold near the heater. The heating end of the heater is located inside the heating port.

4. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The support assembly also includes a groove and a support spring. The groove is located on the bottom wall of the curing mold and has an opening at the top. The support seat is slidably located on the inner wall of the groove, and the support spring is located between the bottom wall of the groove and the support seat.

5. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The guide grooves are designed to be continuous.

6. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The sensing block is positioned opposite to the proximity switch.

7. The iron core curing fixture with anti-stick function according to claim 1, characterized in that: The temperature control component includes a thermoelectric cooling element group and a temperature control channel. Multiple temperature control channels are located between the curing mold and the support base. The thermoelectric cooling element group is located on the bottom wall of the support base near the temperature control channel.

8. A core curing fixture with anti-stick function according to claim 4, characterized in that: The delay component includes a delay electromagnet and a reset magnet. The delay electromagnet is disposed on the bottom wall of the groove, and the reset magnet is disposed on the bottom wall of the support. The delay electromagnet and the reset magnet are arranged opposite to each other.

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