Magnetic core end face machining tool

Abstract

The utility model relates to the technical field of magnetic core machining, in particular to a magnetic core end face machining tool which comprises two installation bases and two positioning rods, the two positioning rods extend transversely, the two ends of each positioning rod are movably connected to the corresponding installation bases, and the two installation bases extend longitudinally. A transverse limiting area for limiting transverse sliding of the magnetic core is formed between the two mounting seats, a longitudinal limiting area for limiting longitudinal sliding of the magnetic core is formed between the two positioning rods, and the two mounting seats can clamp the magnetic core in the transverse direction; wherein the width of the transverse limiting area and the width of the longitudinal limiting area are both adjustable so as to form clamping spaces capable of being matched with magnetic cores of different sizes, and the magnetic core clamping device has the beneficial effects that under the limiting action of the transverse limiting area and the longitudinal limiting area, the magnetic core can be reliably clamped between the two mounting bases, and then the stability and reliability of the magnetic core end face machining process are ensured; and the processing efficiency of the magnetic core end face is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core processing, in particular to a magnetic core end surface processing tool. Background Art

[0002] Semi-circular cores are a common ferrite shape. Traditionally, during the grinding process, semi-circular cores are secured by adding iron blocks at the front and back of the core when grinding the core's contact surface. However, due to the core's shape, it cannot be positioned stably on the grinding machine, resulting in uneven core ends. This reduces product qualification, increases costs, and reduces work efficiency. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a magnetic core end surface processing tool, which solves the technical problem of difficulty in processing semi-circular magnetic cores in the prior art.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] In the first aspect, the utility model provides a magnetic core end face processing tool, including two mounting seats and two positioning rods, both of which extend laterally and have both ends movably connected to the corresponding mounting seats, and both of which extend longitudinally; a lateral restriction zone is formed between the two mounting seats to limit the lateral slippage of the magnetic core, and a longitudinal restriction zone is formed between the two positioning rods to limit the longitudinal slippage of the magnetic core, and the two mounting seats can clamp the magnetic core in the lateral direction; wherein the width of the lateral restriction zone and the longitudinal restriction zone are adjustable to form a clamping space that can adapt to magnetic cores of different sizes.

[0008] (3) Beneficial effects

[0009] The beneficial effects of the present invention are as follows: the magnetic core end face processing tool of the present invention provides stable and reliable support for the end face processing of the magnetic core. Under the restraining effect of the lateral and longitudinal restriction zones, the magnetic core can be reliably clamped between the two mounting seats, thereby ensuring the stability and reliability of the magnetic core end face processing process and improving the processing efficiency of the magnetic core end face. Because the positioning rod in the utility model extends laterally, it can meet the needs of processing multiple magnetic core end faces, ensuring the processing efficiency of the magnetic core end faces when using the tool.

[0010] Two longitudinally extending mounting blocks serve as the tooling's base frame, providing stable support. The space between them forms a lateral restraint zone, preventing the core from sliding laterally during machining. Two transversely extending locating rods, mounted on each mounting block, create a longitudinal restraint zone in the space between them, securing the core against vertical movement.

[0011] Furthermore, when the magnetic core is semicircular, it can be centered under the support of the two positioning rods, thereby improving the clamping efficiency of the magnetic core.

[0012] By setting the width of the lateral and longitudinal restriction zones to be adjustable, the tooling can adapt to the requirements of processing different numbers of cores and cores of different radii, thereby greatly improving the tooling's adaptability to the number and size of cores. This in turn increases the tooling's flexibility, allowing it to support the processing of multiple cores of varying numbers and radii. When processing multiple cores, they are arranged sequentially in the lateral direction within the clamping space, while being constrained by the mounting base and positioning rods to maintain stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is one of the structural schematic diagrams of the magnetic core end surface processing tooling of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0015] Figure 3 This is the second structural diagram of the magnetic core end surface processing tooling of the utility model;

[0016] Figure 4 This is the third structural diagram of the magnetic core end surface processing tooling of the utility model;

[0017] Figure 5 This is a structural diagram of the positioning rod and contact sleeve of the utility model.

[0018] [Description of Reference Numerals]

[0019] 100, magnetic core;

[0020] 1. Mounting seat; 10. Longitudinal slide; 11. Connecting hole; 12. Vertical slide; 13. Connecting groove;

[0021] 2. Positioning rod; 20. Threaded section;

[0022] 3. Lock nut;

[0023] 4. Contact sleeve;

[0024] 5. Pallet. DETAILED DESCRIPTION

[0025] In order to better explain the present invention, and to facilitate understanding, the following Figure 1-Figure 5 , through the specific implementation method, the utility model is described in detail. Among them, the "horizontal" mentioned in this article is Figure 1 The c direction in the “longitudinal” direction is Figure 1 The b direction in the “vertical” direction is Figure 1 a direction in .

[0026] Example 1:

[0027] Reference Figures 1-4 The embodiment of the present invention provides a tool for processing the end face of a magnetic core, comprising two mounting seats 1 and two positioning rods 2. The two positioning rods 2 extend transversely and are movably connected at both ends to the corresponding mounting seats 1. The two mounting seats 1 extend longitudinally. A transverse restriction zone is formed between the two mounting seats 1 to limit the transverse sliding of the magnetic core 100. A longitudinal restriction zone is formed between the two positioning rods 2 to limit the longitudinal sliding of the magnetic core 100. The two mounting seats 1 can clamp the magnetic core 100 in the transverse direction. The magnetic core 100 is provided in one or more numbers, and the axis of the magnetic core 100 extends transversely. When the magnetic core 100 is provided in multiple numbers, the magnetic cores 100 are distributed in sequence along the transverse direction. The widths of the transverse restriction zone and the longitudinal restriction zone are adjustable to form a clamping space that can accommodate magnetic cores 100 of different sizes.

[0028] The fixture of the present invention provides stable and reliable support for the end face machining of the magnetic core 100. Under the restraining effects of the lateral and longitudinal restriction zones, the magnetic core 100 can be securely clamped between the two mounting seats 1, thereby ensuring the stability and reliability of the end face machining process of the magnetic core 100 and improving the machining efficiency of the end face of the magnetic core 100. Because the positioning rod 2 of the present invention extends laterally, it can meet the needs of machining the end faces of multiple magnetic cores 100, ensuring the machining efficiency of the end faces of the magnetic core 100 when using the fixture.

[0029] Two longitudinally extending mounting blocks 1 serve as the tooling's foundational framework, providing stable support. The space between them forms a lateral restriction zone, preventing lateral slippage of the magnetic core 100 during machining. Two transversely extending positioning rods 2 are mounted on each mounting block 1, with the space between them forming a longitudinal restriction zone, ensuring that the magnetic core 100 does not move vertically.

[0030] Furthermore, when the magnetic core 100 is semicircular, it can be centered under the support of the two positioning rods 2 , thereby improving the clamping efficiency of the magnetic core 100 .

[0031] By setting the lateral and longitudinal restriction zones to be width-adjustable, the tooling can adapt to the requirements of processing different numbers of magnetic cores 100, and can also meet the needs of processing magnetic cores 100 of different radii, thereby greatly improving the adaptability of the tooling to the number and size of magnetic cores 100, thereby increasing the flexibility of the tooling, enabling the tooling to support the processing of multiple magnetic cores 100 of different numbers and combinations, and also supporting the processing of magnetic cores 100 of different radii. When processing multiple magnetic cores 100, they will be arranged in sequence in the clamping space along the lateral direction, and at the same time be constrained by the mounting base 1 and the positioning rod 2 to maintain stability.

[0032] Example 2:

[0033] Reference Figures 1-4 In addition to all the technical solutions of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0034] Threaded sections 20 are formed at both ends of the positioning rod 2 , and the processing tooling also includes a locking nut 3 . The threaded section 20 can penetrate and extend to the outside of the mounting seat 1 and then be connected to the locking nut 3 .

[0035] In this embodiment, both ends of the positioning rod 2 are designed as threaded sections 20, which can be tightly matched with the locking nut 3 with an internal thread, so that the position of the mounting base 1 can be precisely adjusted by rotating the locking nut 3, thereby achieving precise clamping of the magnetic core 100.

[0036] Locking nut 3 is mounted on threaded section 20 of positioning rod 2 and is located outside mounting base 1. By rotating locking nut 3, it can be moved along the axis of positioning rod 2, thereby changing the relative position between positioning rod 2 and mounting base 1. This allows the operator to adjust the width of the lateral restriction zone as needed to accommodate different sizes and quantities of magnetic cores 100.

[0037] The locking nut 3 also enhances the overall stability of the tooling through its tightening action. When the locking nut 3 is tightened, the positioning rod 2 is stably connected to the mounting base 1 under the pressure of the magnetic core 100 and the mounting base 1, preventing the positioning rod 2 and the mounting base 1 from loosening or shifting due to vibration or impact during processing.

[0038] By precisely adjusting the position of the locking nut 3 , it is possible to ensure that the magnetic core 100 is in the optimal position during the processing, thereby improving the processing accuracy and product quality.

[0039] Since the design of the positioning rod 2 and the locking nut 3 allows for quick and accurate adjustment of the tooling size, the tooling can easily adapt to the processing requirements of magnetic cores 100 of different sizes, thereby improving production efficiency and flexibility.

[0040] The overall structural design of the tooling fully considers stability and durability, ensuring that a stable clamping effect can be maintained during long-term and high-intensity processing.

[0041] Example 3:

[0042] Reference Figures 1-4 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0043] The mounting seats 1 are each provided with a longitudinal slide groove 10 and a plurality of connecting holes 11. The connecting holes 11 are matched with the diameter of the positioning rod 2. The longitudinal slide groove 10 and the connecting holes 11 are connected to form a sliding limit area for the positioning rod 2. Among them, the connecting holes 11 are provided on a vertical side of the longitudinal slide groove 10, and a plurality of connecting holes 11 are distributed longitudinally. The corresponding connecting holes 11 on the two mounting seats 1 can connect the positioning rod 2 so that the positioning rod 2 remains extended laterally.

[0044] In this embodiment, the longitudinal slide groove 10 provides a sliding track for the positioning rod 2, allowing the positioning rod 2 to move along the longitudinal direction on the mounting base 1, thereby adjusting the width of the longitudinal restriction zone, so that the tooling can adapt to magnetic cores 100 of different lengths, thereby improving its versatility and flexibility.

[0045] The diameter of the connecting hole 11 matches the diameter of the positioning rod 2 to ensure that the positioning rod 2 can be tightly inserted into the hole and fixed in position by the locking nut 3. This tight fit helps reduce the shaking and deviation of the positioning rod 2 during the processing and improves the processing accuracy.

[0046] Multiple connecting holes 11 are longitudinally distributed on the vertical side of the longitudinal slide 10, and the positioning rod 2 can be fixed at multiple different positions, so that the operator can select a suitable fixing position according to the specific size and processing requirements of the magnetic core 100, thereby realizing step-by-step adjustment of the position of the positioning rod 2.

[0047] The longitudinal slide groove 10 and the connecting hole 11 are connected to form a sliding limit zone of the positioning rod 2, ensuring that the positioning rod 2 can smoothly enter and exit the connecting hole 11 during the sliding process, and be fixed in an appropriate position by a locking device when necessary.

[0048] The corresponding connection holes 11 on the two mounting seats 1 can be connected to the same positioning rod 2, so that the positioning rod 2 maintains a lateral extension, ensuring the stability of the positioning rod 2 in the lateral direction and preventing it from being twisted or offset during the processing.

[0049] The stability of the tooling can be further enhanced by securing the positioning rod 2 in the connection hole 11 with a locking nut 3 or other fastening device. This fixing method allows the positioning rod 2 to maintain its position when bearing the weight of the magnetic core 100 and the processing force, thereby ensuring the smooth progress of the processing.

[0050] The longitudinal slots 10 and multiple connecting holes 11 on the mounting base 1, as well as their coordinated design with the positioning rod 2, together form a flexible and stable clamping system. This design not only improves the versatility and flexibility of the tooling, but also ensures the accuracy and stability of the processing process.

[0051] Example 4:

[0052] Reference 1- Figure 5 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0053] It also includes a contact sleeve 4, which is detachably connected to the section of the positioning rod 2 that forms the clamping space.

[0054] In this embodiment, the contact sleeve 4 is detachably connected to the section of the positioning rod 2 forming the clamping space, which can reduce direct contact between the magnetic core 100 and the positioning rod 2 and prevent the magnetic core 100 from being damaged by the positioning rod 2 during processing.

[0055] The contact sleeve 4, serving as a transitional component between the magnetic core 100 and the positioning rod 2, can enhance the stability of the clamping system through its material and structural design. For example, using a material with a certain degree of elasticity to form the contact sleeve 4 can absorb vibration and impact during processing to a certain extent, maintaining the stable position of the magnetic core 100.

[0056] Since the contact sleeve 4 is detachable, sleeves of different sizes or materials can be replaced as needed to adapt to magnetic cores 100 of different sizes. This design makes the tooling more flexible and can meet diverse processing requirements.

[0057] The connection between the contact sleeve 4 and the positioning rod 2 should be stable and reliable to maintain the stable position of the magnetic core 100 during processing. Common connection methods include threaded connection, snap connection, and press fit. The specific connection method selected depends on the design requirements of the tooling, processing conditions, and cost considerations.

[0058] Example 5:

[0059] In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further include the following technical solutions:

[0060] The contact sleeve 4 is provided in various length models; and / or the length of the contact sleeve is adjustable.

[0061] In this embodiment, by providing contact sleeves 4 of various lengths, each type of sleeve corresponds to a type of length of the lateral restriction zone, so as to ensure that all the magnetic cores 100 are in contact with the positioning rod 2 through the contact sleeve 4, thereby ensuring the integrity of the magnetic core 100 during the processing and improving the processing yield.

[0062] The contact sleeve 4 may be designed to be telescopic, such as by adjusting the length of the sleeve by stretching or the like, that is, the contact sleeve 4 may be configured as a rubber bellows.

[0063] When the contact sleeves 4 are provided in various lengths and models, and these sleeves need to be conveniently installed and removed from the positioning rod 2, designing an axially extending opening to form a disassembly and removal opening is a practical solution.

[0064] The disassembly and assembly clearance opening extends along the axial direction of the contact sleeve 4 to provide sufficient space for the positioning rod 2 so that it can easily pass through the sleeve for installation or disassembly.

[0065] The shape of the opening can be a straight line, an arc, or other shapes that are convenient for the positioning rod 2 to pass through.

[0066] The design of the disassembly and assembly clearance opening makes the installation and disassembly of the contact sleeve 4 more convenient and quick, and can be completed without complicated tools or tedious steps.

[0067] By providing contact sleeves 4 of various lengths and models, and combining the design of disassembly and assembly clearance openings, the tooling can more flexibly adapt to the processing requirements of magnetic cores 100 of different sizes.

[0068] Example 6:

[0069] Reference Figures 1-4 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0070] It also includes a supporting plate 5, which extends laterally and can slide vertically relative to the mounting base 1, so that the top surface of the supporting plate 5 forms a supporting surface for supporting the magnetic core 100 and can adjust the supporting height.

[0071] In this embodiment, the supporting plate 5 is designed to extend laterally. The supporting plate 5 can support the magnetic core 100 to improve the stability of the magnetic core 100 during the processing.

[0072] The support plate 5 can slide vertically relative to the mounting base 1, that is, its height can be adjusted as needed. This design allows the tooling to adapt to the processing requirements of magnetic cores 100 of different heights and can adjust the supporting height of the magnetic core 100 as needed during the processing process, ensuring the adaptability of the tooling to magnetic cores 100 of different sizes.

[0073] Example 7:

[0074] Reference Figures 1-4 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0075] The mounting seat 1 is provided with a vertical slide groove 12 and multiple connecting grooves 13. The connecting grooves 13 match the longitudinal cross-sectional shape of the support plate 5. The longitudinal width of the vertical slide groove 12 matches the longitudinal width of the support plate 5. The connecting groove 13 is located on one longitudinal side of the vertical slide groove 12. The vertical slide groove 12 and the connecting groove 13 are connected to form a sliding area of the support plate 5.

[0076] In this embodiment, the vertical sliding groove 12 and the connecting groove 13 on the mounting base 1 provide key structural support for the vertical sliding and adjustment of the supporting plate 5 .

[0077] The vertical chute 12 provided on the mounting base 1 provides a sliding track for the support plate 5. The longitudinal width of the chute should match the longitudinal width of the support plate 5 to ensure that the support plate 5 can remain stable and will not shake during the sliding process, and at the same time ensure that the support plate 5 can slide smoothly.

[0078] The connecting groove 13 is located on one longitudinal side of the vertical slide groove 12 and matches the longitudinal cross-sectional shape of the support plate 5 , so that the support plate 5 can be embedded in the connecting groove 13 when sliding to a specific position, thereby fixing its height position.

[0079] The plurality of connection slots 13 are distributed vertically, and each connection slot 13 can define the position of the support plate 5 at different heights, thereby ensuring the adaptability of the tooling to magnetic cores 100 of different sizes.

[0080] The vertical slide groove 12 and the connecting groove 13 connect to form the sliding area of the pallet 5. This area allows the pallet 5 to slide freely in the vertical direction and, when needed, to be fixed in position by engaging the connecting groove 13. The sliding area is designed to ensure that the pallet 5 will not be obstructed or stuck during sliding and can be quickly and accurately positioned to a specified height when needed.

[0081] By precisely controlling the height of the support plate 5 , it is possible to ensure that the magnetic core 100 is always kept in the optimal position during the processing, thereby improving the processing accuracy and consistency.

[0082] The design of multiple connection slots 13 enables the tooling to adapt to the processing requirements of magnetic cores 100 of different heights, thereby improving the flexibility and adaptability of the tooling.

[0083] Rapidly adjusting the height of the support plate 5 can shorten the processing preparation time and improve production efficiency.

[0084] Example 8:

[0085] Reference Figures 1-4 In addition to all the technical solutions of any of the above embodiments, the embodiments of the present invention further have the following technical solutions:

[0086] The bottom surface of the supporting plate 5 forms a limiting surface that matches the bottom wall of the connecting groove 13 to limit the longitudinal position of the supporting plate 5 relative to the connecting groove 13 .

[0087] In this embodiment, when the support plate 5 slides into the connecting groove 13 and is ready to be fixed, its bottom will fit tightly with the bottom wall of the connecting groove 13, thereby preventing the support plate 5 from deflecting or shaking in the longitudinal direction.

[0088] The design of the limiting surface not only limits the longitudinal position of the supporting plate 5 , but also enhances the stability of the supporting plate 5 in a fixed state, thereby facilitating improvement in the stability of the magnetic core 100 during processing.

[0089] Due to the matching design of the limiting surface and the bottom wall of the connecting groove 13, the operator can more easily slide the supporting plate 5 to the correct position and fix it, which simplifies the operation process and improves work efficiency.

[0090] The shape of the limiting surface should match the shape of the bottom wall of the connecting groove 13 to ensure that the two can fit tightly. This matching can be an arc matching, a wedge matching, or a Figure 1-3 As shown, a transversely extending limiting strip is provided on the bottom surface of the supporting plate 5 to form a limiting surface.

[0091] During the installation and securing process of the pallet 5, the operator first slides the pallet 5 along the vertical slide groove 12 to the desired height. When the pallet 5 is near the connecting groove 13 at the corresponding height, the operator gently pushes the pallet 5 so that its bottom gradually fits into the connecting groove 13. At this point, the stop surface will tightly fit against the bottom wall of the connecting groove 13, effectively defining the position of the pallet 5.

[0092] It can be understood that, except for any conflicting parts, the above-mentioned embodiments 1-8 can be freely combined to form other implementation methods of the present utility model.

[0093] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0094] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0095] In the present invention, unless otherwise expressly specified or limited, when a first feature is “above” or “below” a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above,” “above,” or “above” a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is “below,” “below,” or “below” a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0096] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0097] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A magnetic core end surface processing tool, characterized by: It comprises two mounting seats (1) and two positioning rods (2), wherein the two positioning rods (2) extend transversely and have both ends movably connected to the corresponding mounting seats (1), and the two mounting seats (1) extend longitudinally; A transverse restriction zone for restricting transverse sliding of the magnetic core (100) is formed between the two mounting seats (1), and a longitudinal restriction zone for restricting longitudinal sliding of the magnetic core (100) is formed between the two positioning rods (2). The two mounting seats (1) are capable of clamping the magnetic core (100) in the transverse direction. The widths of the transverse restriction zone and the longitudinal restriction zone are both adjustable to form a clamping space that can accommodate magnetic cores (100) of different sizes.

2. The magnetic core end surface processing tool according to claim 1, characterized in that: Threaded sections (20) are formed at both ends of the positioning rod (2), and the processing tool also includes a locking nut (3). The threaded section (20) can penetrate and extend to the outside of the mounting seat (1) and then connect to the locking nut (3).

3. The magnetic core end surface processing tool according to claim 2, characterized in that: The mounting seat (1) is provided with a longitudinal sliding groove (10) and a plurality of connecting holes (11), the connecting holes (11) are matched with the diameter of the positioning rod (2), and the longitudinal sliding groove (10) and the connecting holes (11) are connected to form a sliding limit zone of the positioning rod (2); Wherein, the connecting hole (11) is opened on one vertical side of the longitudinal chute (10), and a plurality of the connecting holes (11) are distributed longitudinally; The corresponding connecting holes (11) on the two mounting seats (1) can be connected to the positioning rod (2) so that the positioning rod (2) maintains a transverse extension.

4. The magnetic core end surface processing tool according to claim 3, characterized in that: It also comprises a contact sleeve (4), which is detachably connected to the section of the positioning rod (2) that forms the clamping space.

5. The magnetic core end surface processing tool according to claim 4, characterized in that: The contact sleeve (4) is provided in various length models; and / or the length of the contact sleeve is adjustable.

6. The magnetic core end surface processing tool according to claim 5, characterized in that: When the contact sleeve (4) is provided with various length models, the contact sleeve (4) is provided with an axially extending opening to form a disassembly and assembly opening for making way for the positioning rod (2).

7. The magnetic core end surface processing tool according to any one of claims 1 to 6, characterized in that: It also includes a supporting plate (5), which extends laterally and can slide vertically relative to the mounting seat (1), so that the top surface of the supporting plate (5) forms a supporting surface that supports the magnetic core (100) and can adjust the supporting height.

8. The magnetic core end surface processing tool according to claim 7, characterized in that: The mounting seat (1) is provided with a vertical slide groove (12) and a plurality of connecting grooves (13), the connecting grooves (13) are matched with the longitudinal cross-sectional shape of the support plate (5), the longitudinal width of the vertical slide groove (12) is matched with the longitudinal width of the support plate (5), the connecting groove (13) is located on one longitudinal side of the vertical slide groove (12), and a plurality of the connecting grooves (13) are distributed vertically, and the vertical slide groove (12) and the connecting groove (13) are connected to form a sliding area of the support plate (5).

9. The magnetic core end surface processing tool according to claim 8, characterized in that: The bottom surface of the support plate (5) forms a limiting surface that matches the bottom wall of the connecting groove (13) to limit the longitudinal position of the support plate (5) relative to the connecting groove (13).

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