Tile magnetizing mold

Abstract

The utility model provides a tile magnetizing die. The tile magnetizing die comprises a die frame, a male die core, a female die core, a lifter and a magnetizing coil. A pre-orientation groove is formed in the mold base bottom plate and used for pre-positioning abutting of the tile-shaped magnetizing sheet. The male die core is fixed to the rear side of the pre-orientation groove and provided with a lower arc groove and a positioning groove. The female die core is installed above the male die core through a lifter and provided with an upper arc groove. And during mold closing, the lower arc groove and the upper arc groove form a magnetizing cavity. And the magnetizing coil is mounted at the bottom of the magnetizing cavity. Pre-positioning and neat arrangement of the magnetizing sheets are achieved through the pre-positioning groove, the manual adjusting procedure is remarkably reduced, and the magnetizing operation efficiency and the positioning accuracy are effectively improved in combination with an accurate mold closing structure of the male mold core and the female mold core.

Description

Technical Field

[0001] This utility model relates to the field of magnetization processing technology, and more specifically, to a tile magnetization mold. Background Technology

[0002] Currently, in the processing of tile-shaped magnetized sheets, the magnetization process is a crucial step that determines product performance. In existing technologies, the magnetization of tile-shaped magnetized sheets is generally performed manually, one by one, placing them into the positioning groove of the punch core. For example... Figure 1 The tile-shaped magnetized sheet 10 shown includes a tile-shaped magnetic sheet body 101 and directional protrusions 102 located at the axial end of the magnetic sheet body 101. Before magnetization, these sheets are directly scattered on a flat plate, which easily leads to a messy and disordered state. Before placing them into the positioning slots of the magnetization mold, operators must carefully adjust the orientation of each tile-shaped magnetized sheet to ensure that its polarity matches the requirements of the magnetization equipment. This process not only requires a high degree of skill and concentration from the operators but also significantly increases the time consumption, greatly reducing the production efficiency of the magnetization process. More importantly, the existing technology lacks a pre-positioning mechanism for the messy tile-shaped magnetized sheets, making it impossible to effectively organize and position the magnetized sheets before placement. This results in low efficiency of the entire magnetization process, making it difficult to achieve large-scale production. This is significantly different from the high-efficiency and precise production requirements of modern industry, and the above problems urgently need to be solved through technological improvements. Utility Model Content

[0003] The technical problem to be solved by this application is how to improve the magnetization efficiency of messy tile-shaped magnetized sheets. In order to overcome the defects of the prior art, this application provides a tile magnetization mold.

[0004] This application provides a tile magnetizing mold, including a mold frame, a punch core, a die core, a lifter, and a magnetizing coil. The base plate of the mold frame has a pre-positioning groove for a pre-positioned magnetic tile sheet to abut against. The punch core is fixed to the base plate and located behind the pre-positioning groove. The punch core has a lower arc groove for accommodating the inner arc wall of the magnetic tile body and a positioning groove for positioning and directional protrusions. The positioning groove is connected to the lower arc groove, and the direction of the positioning groove is parallel to the direction of the pre-positioning groove. The die core is movably mounted on the mold frame via the lifter and is located directly above the punch core. The die core has an upper arc groove for accommodating the outer arc wall of the magnetic tile body. When the die core and punch core are closed, the lower arc groove and the upper arc groove together form a magnetizing cavity for the magnetic tile sheet to be inserted. The magnetizing coil is mounted on the punch core and located at the bottom of the magnetizing cavity. The magnetizing coil is electrically connected to an external power source.

[0005] Compared with existing technologies, the tile magnetizing mold proposed in this application has the following advantages: The pre-positioning groove allows the tile-shaped magnetizing sheet to be pre-positioned, meaning the tile-shaped magnetizing sheet can abut against the groove wall. Simultaneously, the positioning groove's setting direction is parallel to the pre-positioning groove's setting direction, ensuring the tile-shaped magnetizing sheet is neatly arranged parallel to the positioning groove's setting direction. This solves the problem of the tile-shaped magnetizing sheet being messy and disorderly on the flat plate, and the time-consuming manual direction adjustment in existing technologies, reducing the workload of operators and improving operational efficiency. The lower arc groove and positioning groove of the punch core improve the accuracy of magnetization positioning. The punch core and die core achieve mold closing through a lifting device. During mold closing, the lower arc groove and upper arc groove together form a magnetizing cavity. The arc surface structure of this cavity precisely matches the inner and outer arc walls of the tile-shaped magnetizing sheet, preventing displacement of the magnetizing sheet during magnetization. The magnetizing coil is located at the bottom of the magnetizing cavity, allowing direct magnetization of the tile-shaped magnetizing sheet placed within. The structural design is reasonable and facilitates the magnetization operation.

[0006] In one possible implementation, a mounting plate is fixed to the base plate of the mold frame, and the punch core is fixedly connected to the upper end face of the mounting plate. The front side of the mounting plate intersects perpendicularly with the upper end face of the base plate to form the pre-positioning groove. Compared with the prior art, the mounting plate makes the structure of the pre-positioning groove more stable, ensuring that the pre-positioning groove is not easily deformed during use, thereby continuously and effectively pre-positioning the magnetizing sheet. At the same time, this structural design facilitates the installation and fixing of the punch core, ensuring the accurate relative position of the punch core and the pre-positioning groove, thereby ensuring the accuracy of the positioning of the tile-shaped magnetizing sheet.

[0007] In one possible implementation, wear-resistant sheets are applied to the two vertical walls of the pre-positioned groove. Compared with the prior art, the wear-resistant sheets reduce wear on the walls as the magnetizing sheet moves within the pre-positioned groove, extend the service life of the pre-positioned groove, and reduce the maintenance and replacement costs of the mold; they also ensure that the pre-positioned groove maintains a good pre-positioning effect for a long time, avoiding the problem of inaccurate positioning of the magnetizing sheet due to wall wear.

[0008] In one possible implementation, the base plate of the mold frame is provided with a mounting bracket for mounting the lifting device. The mounting bracket includes a fixed plate and a guide column. The fixed plate is fixedly connected to the upper end of the guide column, and the lower end of the guide column is fixed to the base plate. The lifting device is fixed to the fixed plate, and the lifting end of the lifting device is connected to the die core. Compared with the prior art, the guide column provides a stable guiding effect for the lifting device's lifting, ensuring that the lifting device will not deviate during the lifting process, thereby ensuring accurate alignment between the die core and the punch core. The structure of the mounting bracket makes the installation of the lifting device more secure, improving the stability of the entire mold structure.

[0009] In one possible implementation, a lifting plate is fixedly connected to the lifting end of the lifting device. The lifting plate is sleeved on the guide column and can slide up and down. The die core is fixed to the bottom of the lifting plate. Compared with the prior art, the sliding fit between the lifting plate and the guide column further ensures the stability and accuracy of the die core's lifting, enabling the die core to accurately close with the punch core to form a stable magnetized cavity. At the same time, this structural design facilitates the installation and disassembly of the die core, making mold maintenance and repair easier.

[0010] In one possible implementation, a wire groove communicating with the lower arc groove is formed on the bottom surface of the lower arc groove, and the magnetizing coil is sealed inside the wire groove with sealing insulating glue. Compared with the prior art, the wire groove provides a fixed position for the installation of the magnetizing coil, making the installation of the magnetizing coil more regular; the sealing insulating glue can seal and insulate the magnetizing coil, preventing safety problems such as leakage during magnetization, while protecting the magnetizing coil from the influence of the external environment and extending its service life.

[0011] In one possible implementation, the punch core has a cooling channel isolated from the wire groove, and the cooling channel is connected to an external coolant pipe via a connector. Compared with the prior art, the cooling channel allows coolant to flow through it, cooling the punch core and the magnetizing coil, preventing heat generation during magnetization from affecting the mold's performance and magnetization effect, and ensuring the continuous and stable magnetization operation; the cooling channel is isolated from the wire groove, avoiding the coolant affecting the insulation performance of the magnetizing coil, thus improving the mold's safety and reliability.

[0012] In one possible implementation, the base plate is provided with two safety light curtains, which are located on the left and right sides of the predetermined directional groove. Compared with the prior art, the safety light curtains can promptly issue signals when operators approach the dangerous area of ​​the mold, reminding operators to pay attention to safety and preventing operators from being injured due to accidental contact during operation, thereby improving the safety of mold use.

[0013] In one possible implementation, the upper end face of the punch core is provided with a positioning post, and the lower end face of the die core is provided with a positioning hole corresponding to the positioning post. During mold closing, the positioning post and the positioning hole engage. Compared with existing technologies, the engagement of the positioning post and the positioning hole provides precise positioning during mold closing, ensuring the accurate relative position of the die core and the punch core, thereby guaranteeing the shape and dimensional accuracy of the magnetizing cavity and improving magnetization quality. In other words, this positioning method has a simple structure, reliable positioning effect, and facilitates mold closing operations.

[0014] In one possible implementation, the bottom of the base plate is provided with flexible support feet. Compared with the prior art, the flexible support feet make the mold more stable when placed, reduce the vibration of the mold caused by uneven ground, and avoid the impact of vibration on the magnetization process and the positioning of the magnetizing sheet; the flexible support feet have a certain buffering effect, which can reduce the impact on the mold during operation and extend the service life of the mold. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a tile-shaped magnetized sheet;

[0016] Figure 2 This is a schematic diagram of the structure of this application. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the structure of this application. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the punch core structure;

[0019] Figure 5 This is a schematic diagram of the die core structure;

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Mold frame; 11. Base plate; 111. Pre-direction groove; 12. Flexible support leg; 2. Punch core; 21. Positioning groove; 22. Wire groove; 23. Cooling channel; 24. Positioning post; 25. Lower arc groove; 3. Concave core; 31. Positioning hole; 32. Upper arc groove; 4. Lifter; 5. Mounting plate; 6. Mounting bracket; 61. Fixing plate; 62. Guide column; 7. Lifting plate; 8. Safety light curtain; 9. Connector; 10. Tile-shaped magnetic sheet; 101. Magnetic sheet body; 102. Directional protrusion. Detailed Implementation

[0022] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0023] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0024] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] See Figures 2 to 5 This application discloses a tile magnetizing mold, including a mold frame 1, a punch core 2, a concave mold core 3, a lifting device 4, and a magnetizing coil; the base plate 11 of the mold frame 1 is provided with a predetermined directional groove 111 extending left and right, the predetermined directional groove 111 is used for the tile-shaped magnetizing sheet 10 to be positioned against a predetermined location; the punch core 2 is fixed on the base plate 11 and located behind the predetermined directional groove 111, the punch core 2 is provided with a lower arc groove 25 for accommodating the inner arc wall of the magnetic sheet body 101 and a positioning groove 21 for positioning and oriented protrusion 102, the positioning groove 21 and the lower arc groove 25 are connected, and the setting direction of the positioning groove 21 is parallel to the setting direction of the predetermined groove 111; the concave mold core 3 is movably mounted on the mold frame 1 by the lifting device 4 and is located directly above the convex mold core 2. The concave mold core 3 is provided with an upper arc groove 32 for accommodating the outer arc wall of the magnetic sheet body 101. When the concave mold core 3 and the convex mold core 2 are closed, the lower arc groove 25 and the upper arc groove 32 together form a magnetizing cavity for the tile-shaped magnetizing sheet 10 to be placed; the magnetizing coil is mounted on the convex mold core 2 and is located at the bottom of the magnetizing cavity. The magnetizing coil is electrically connected to an external power source.

[0027] In practical applications, the mold frame 1 serves as the basic support structure for the entire mold. Its base plate 11 has a pre-positioned groove 111 extending left and right. This groove 111 allows for pre-positioning and abutment of the tile-shaped magnetic sheet 10, enabling operators to place the sheet against the groove 111 to initially determine its position and reduce adjustment steps. The right-angled structure of the groove 111 ensures neat alignment parallel to the positioning groove 21. The punch core 2 is fixed to the base plate 11 and located behind the pre-positioned groove 111. Its positioning groove 21 and lower arc groove 25 are adapted to the shape of the tile-shaped magnetic sheet 10. Magnetization direction marks on the core further enhance the precise positioning of the tile-shaped magnetic sheet 10. The concave mold core 3 is mounted on the mold frame 1 via a lifting device 4, located directly above the convex mold core 2. When not in operation, the concave mold core 3 is raised to facilitate the placement of the tile-shaped magnetizing sheet 10. During operation, the lifting device 4 drives the concave mold core 3 to descend, forming a magnetizing cavity between it and the convex mold core 2 for the tile-shaped magnetizing sheet 10 to be inserted. A magnetizing coil is mounted on the convex mold core 2 and located at the bottom of the magnetizing cavity. Through electrical connection to an external power source, it generates a magnetic field upon energization, allowing the magnetic field to pass perpendicularly through the arc surface of the magnetizing sheet, thus improving magnetization accuracy.

[0028] In this embodiment, a mounting plate 5 is fixed on the base plate 11 of the mold frame 1. A punch core 2 is fixedly connected to the upper end face of the mounting plate 5. The front side of the mounting plate 5 intersects perpendicularly with the upper end face of the base plate 11 to form a pre-direction groove 111. Specifically, when fixing the mounting plate 5 on the base plate 11 of the mold frame 1, bolts can be used to securely fix the mounting plate 5 to the base plate 11. The upper end face of the mounting plate 5 is fixedly connected to the punch core 2 by bolts or other means to ensure that the punch core 2 is firmly installed. The front side of the mounting plate 5 intersects perpendicularly with the upper end face of the base plate 11 to form a pre-direction groove 111. This structural design makes the position and shape of the pre-direction groove 111 more stable, and can provide reliable support and positioning reference when pre-positioning the tile-shaped magnetized sheet 10.

[0029] In this embodiment, wear-resistant sheets are applied to the two vertical walls of the predetermined groove 111. Specifically, to improve the service life of the predetermined groove 111, wear-resistant sheets are applied to its two vertical walls. The wear-resistant sheets can be made of ceramic, hard alloy, or polymer wear-resistant materials, for example, the polymer wear-resistant material can be made into a thin sheet and fixed to the wall by adhesive bonding. The wear-resistant sheets can effectively reduce the wear on the walls of the predetermined groove 111 during the placement and removal of the tile-shaped magnetizing sheet 10, thus extending the overall service life of the mold.

[0030] In this embodiment, the base plate 11 of the mold frame 1 is provided with a mounting bracket 6 for installing the lifting device 4. The mounting bracket 6 includes a fixing plate 61 and two guide columns 62. The fixing plate 61 is fixedly connected to the upper end of the two guide columns 62, and the lower end of the two guide columns 62 is fixed to the base plate 11. The two guide columns 62 are arranged at intervals from left to right. The lifting device 4 is fixed on the fixing plate 61, and the lifting end of the lifting device 4 is connected to the die core 3. Specifically, the fixing plate 61 and the guide columns 62 can be fixed by bolts or welding; the two guide columns 62 are arranged in parallel and perpendicular to the base plate 11 to ensure that the lifting device 4 can stably perform lifting and lowering movements after installation; the lifting device 4 is fixed on the fixing plate 61, and the lifting device 4 can be a common lifting device such as a cylinder, hydraulic cylinder, or electric push rod; the mounting bracket 6 provides a stable installation foundation for the lifting device 4, ensuring the stability and accuracy of the die core 3 during the lifting process.

[0031] In this embodiment, a lifting plate 7 is fixedly connected to the lifting end of the lifting device 4. The lifting plate 7 is sleeved on the guide column 62 and can slide up and down. The die core 3 is fixed to the bottom of the lifting plate 7. Specifically, the lifting plate 7 and the lifting end of the lifting device 4 can be fixed by bolt connection or flange connection, etc. The lifting plate 7 slides up and down on the guide column 62. Under the action of the guide column 62, the lifting plate 7 can only move in a straight line up and down, thereby ensuring the movement accuracy of the die core 3 during the lifting process. The die core 3 is fixed to the bottom of the lifting plate 7, and the fixing method can be bolt connection. When the lifting device 4 works, it drives the lifting plate 7 and the die core 3 to rise and fall together, realizing the closing and opening of the magnetizing cavity.

[0032] In this embodiment, a wire groove 22 communicating with the lower arc groove 25 is formed on the bottom surface of the lower arc groove 25, and the magnetizing coil is sealed in the wire groove 22 with sealing insulating glue. Specifically, the shape and size of the wire groove 22 are designed according to the magnetization requirements of the tile-shaped magnetizing sheet 10 to ensure that the magnetizing coil can be smoothly embedded in the wire groove 22; the magnetizing coil is sealed in the wire groove 22 with sealing insulating glue, which has good insulation and sealing properties, can prevent the magnetizing coil from being affected by the external environment during operation, and can also fix the magnetizing coil to ensure that it maintains a stable position during magnetization.

[0033] In this embodiment, the punch core 2 has a cooling channel 23 isolated from the wire groove 22 inside, and the cooling channel 23 is connected to an external coolant pipe through a connector 9. Specifically, the cooling channel 23 is provided to cool the punch core 2 during the magnetization process to prevent the performance of the mold and the magnetization effect from being affected by excessive temperature; the cooling channel 23 can be a channel structure machined inside the punch core 2; the cooling channel 23 is connected to an external coolant pipe through a connector 9, which can be a quick connector or a threaded connector, etc., to facilitate connection and disconnection with the external coolant pipe; the external coolant can be a medium such as water or oil, and the heat generated by the punch core 2 during operation is carried away through the circulation of the coolant to achieve the cooling effect.

[0034] In this embodiment, two safety light curtains 8 are provided on the base plate 11, located on the left and right sides of the predetermined groove 111. Specifically, the safety light curtain 8 includes a transmitter and a receiver, which are respectively installed on the left and right sides of the predetermined groove 111. The safety light curtain 8 is connected to the mold's control system via wires. When an operator's hand or other object enters the dangerous area inside the mold, the safety light curtain 8 will detect the presence of the obstacle and send a signal to the control system. The control system will immediately stop the operation of the lift 4 to prevent safety accidents and ensure the personal safety of the operator.

[0035] In this embodiment, the upper end face of the punch core 2 is provided with a positioning post 24, and the lower end face of the die core 3 is provided with a positioning hole 31 corresponding to the positioning post 24. When the mold is closed, the positioning post 24 and the positioning hole 31 are inserted and engaged. Specifically, the number and position of the positioning post 24 and the positioning hole 31 are designed according to the mold specifications and magnetization accuracy requirements, and are generally set to 2-4. When the mold is closed, the positioning post 24 and the positioning hole 31 are inserted and engaged. Through the precise engagement of the positioning post 24 and the positioning hole 31, it is ensured that the punch core 2 and the die core 3 can be accurately aligned during the mold closing process, improving the accuracy of the magnetization cavity, thereby ensuring the magnetization quality of the tile-shaped magnetized sheet 10.

[0036] In this embodiment, the bottom of the base plate 11 is provided with flexible support feet 12. Specifically, the flexible support feet 12 can be made of elastic materials such as rubber and silicone, which have good shock absorption and anti-slip properties; the number of flexible support feet 12 is generally 4, evenly distributed on the bottom of the base plate 11; by setting flexible support feet 12, the vibration of the mold during operation can be reduced, the stability of the mold can be improved, and the mold can also be prevented from tilting or sliding due to uneven ground during placement, thus ensuring the normal use of the mold.

[0037] When this tile magnetizing mold is in operation, the tile-shaped magnetizing sheet 10 is first positioned against the predetermined groove 111 in the base plate 11, achieving a neat arrangement in the predetermined direction using a right-angle structure. Then, it is precisely positioned by the positioning groove 21 and lower arc groove 25 of the punch core 2. Subsequently, the lifter 4 drives the die core 3 to descend, forming a magnetizing cavity with the punch core 2. At this time, the magnetizing coil is energized to generate a magnetic field, completing the magnetization of the magnetizing sheet within the cavity. The principle is as follows: the predetermined groove 111 solves the problem of disordered magnetizing sheets, reducing manual adjustment; the punch core 2 and die core 3 cooperate to ensure accurate magnetization positioning; the magnetizing coil is embedded at the bottom of the cavity, directly acting on the magnetizing sheet; the cooling channel 23 prevents heat generation during magnetization from affecting performance; the positioning pin 24 and positioning hole 31 ensure mold closing accuracy; the safety light curtain 8 ensures operational safety; the flexible support leg 12 reduces vibration; and the coordinated work of all components achieves efficient and precise magnetization.

[0038] In the description of the embodiments of this application, it should be noted that the terms "inner" and "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0039] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0040] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A tile magnetizing mold, characterized in that, Includes mold frame, punch core, die core, lifting device and magnetizing coil; The base plate of the mold frame is provided with a pre-positioned groove, which is used for the pre-positioned magnetic sheet of the tile to abut against; The punch core is fixed on the base plate and located behind the predetermined directional groove. The punch core is provided with a lower arc groove for accommodating the inner arc wall of the magnetic sheet body and a positioning groove for positioning the directional protrusion. The positioning groove is connected to the lower arc groove, and the setting direction of the positioning groove is parallel to the setting direction of the predetermined directional groove. The concave mold core is movably mounted on the mold frame by a lifting device and is located directly above the convex mold core. The concave mold core is provided with an upper arc groove for accommodating the outer arc wall of the magnetic sheet body. When the concave mold core and the convex mold core are closed, the lower arc groove and the upper arc groove together form a magnetizing cavity for the tile-shaped magnetizing sheet to be inserted. The magnetizing coil is mounted on the punch core and located at the bottom of the magnetizing cavity. The magnetizing coil is electrically connected to an external power source.

2. The tile magnetizing mold according to claim 1, characterized in that, A mounting plate is fixed on the base plate of the mold frame, and the punch core is fixedly connected to the upper end face of the mounting plate. The front side of the mounting plate intersects perpendicularly with the upper end face of the base plate to form the pre-direction groove.

3. The tile magnetizing mold according to claim 2, characterized in that, The two vertical walls of the predetermined groove are covered with wear-resistant plates.

4. The tile magnetizing mold according to claim 1, characterized in that, The base plate of the mold frame is provided with a mounting bracket for installing the lifting device. The mounting bracket includes a fixing plate and a guide column. The fixing plate is fixedly connected to the upper end of the guide column, and the lower end of the guide column is fixed to the base plate. The lifting device is fixed on the fixing plate, and the lifting end of the lifting device is connected to the die core.

5. The tile magnetizing mold according to claim 4, characterized in that, A lifting plate is fixedly connected to the lifting end of the lifting device. The lifting plate is sleeved on the guide column and can slide up and down. The concave mold core is fixed to the bottom of the lifting plate.

6. The tile magnetizing mold according to claim 1, characterized in that, A wire groove is formed on the bottom surface of the lower arc groove, which is connected to the lower arc groove. The magnetizing coil is sealed in the wire groove with sealing insulating glue.

7. The tile magnetizing mold according to claim 6, characterized in that, The punch core has a cooling channel inside that is isolated from the wire groove, and the cooling channel is connected to an external coolant pipe through a connector.

8. The tile magnetizing mold according to claim 1, characterized in that, The base plate is provided with two safety light curtains, which are located on the left and right sides of the predetermined directional groove.

9. The tile magnetizing mold according to claim 1, characterized in that, The upper end face of the punch core is provided with a positioning post, and the lower end face of the die core is provided with a positioning hole corresponding to the positioning post. When the mold is closed, the positioning post and the positioning hole are inserted and engaged.

10. The tile magnetizing mold according to claim 1, characterized in that, The bottom of the base plate is provided with flexible support legs.

Images