Cylindrical magnet mold polishing device

Abstract

The utility model provides a cylindrical magnet mold polishing device which is used for polishing a mold body. The device is composed of a bottom plate, a manual lifting mechanism, a workbench, a transverse translation mechanism, a first moving platform, a longitudinal translation mechanism and a second moving platform. The manual lifting mechanism is arranged on one longitudinal side of the bottom plate and drives the workbench to move up and down, and a clamping mechanism on the manual lifting mechanism fixes the die body. The transverse translation mechanism is arranged on the other side of the bottom plate and enables the first moving platform to move transversely. The longitudinal translation mechanism is located on the first moving platform and drives the second moving platform to move longitudinally. A rotating machine is fixed to the second moving platform, and a polishing head at the output end of the second moving platform is driven by the rotating machine to polish transversely-spaced semicircular grooves in the upper end face of the die body clamped to the clamping mechanism. The cylindrical magnet mold polishing device solves the problems that due to the fact that manual polishing is large in workload and low in efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of magnetic material production equipment, concretely to a cylindrical magnet mould polishing device. BACKGROUND

[0002] In the manufacturing field of cylindrical magnet, the mould plays a key shaping role. The structure of the cylindrical magnet mould is relatively special, and a large number of mould cavities are distributed on it, and these mould cavities are all in the shape of semicircle. In the traditional production process, the mould polishing link is mainly completed by manual operation.

[0003] Because a large number of semicircular arc mould cavities are often arranged on a mould, the worker needs to polish each mould cavity carefully one by one when polishing. For the semicircular arc-shaped mould cavity, the polishing of the curved surface requires the worker to have high operating skills and patience, and in the polishing process, the worker must constantly adjust the polishing angle and intensity to ensure the smoothness and precision of the mould cavity surface. This undoubtedly greatly increases the polishing time of a single mould cavity, and further leads to a long polishing cycle of the whole mould.

[0004] Moreover, in the long process of repeated polishing movements for these semicircular arc-shaped mould cavities, the staff is prone to fatigue and low state. This state not only makes the worker's work efficiency decrease significantly, but also seriously affects the quality stability of polishing. Because in the state of fatigue, the worker is difficult to maintain consistent polishing intensity and uniform polishing track, which is easy to cause the mould cavity surface to appear local excessive polishing or insufficient polishing, so that the quality of the mould surface is uneven.

[0005] With the continuous growth of the market demand for cylindrical magnets and the increasingly stringent requirements for product quality and production efficiency, the traditional manual polishing method exposes the problems of low efficiency, high cost and unstable quality when dealing with the cylindrical magnet mould with a large number of semicircular arc-shaped mould cavities, which has become a bottleneck restricting the further development of the cylindrical magnet production enterprise. Therefore, it is urgent to develop an automatic device specially for cylindrical magnet mould, which can efficiently and accurately polish a large number of semicircular arc-shaped mould cavities. This has extremely important significance for improving the overall competitiveness and production efficiency of the cylindrical magnet production industry. SUMMARY

[0006] The utility model solves the problems that the artificial polishing workload is large and the efficiency is low.

[0007] The utility model discloses a technical scheme that solves the above problems is adopted: a cylindrical magnet mould polishing device is used for polishing the mould body, and the device comprises a bottom plate, a manual lifting mechanism, a workbench, a horizontal translation mechanism, a first moving platform, a vertical translation mechanism, and a second moving platform, the manual lifting mechanism is installed on the vertical side of the bottom plate, the workbench is installed on the manual lifting mechanism, the manual lifting mechanism is used for driving the workbench to move up and down, a clamping mechanism for clamping the mould body is installed on the workbench, the horizontal translation mechanism is installed on the vertical other side of the bottom plate, the first moving platform is installed on the horizontal translation mechanism, the horizontal translation mechanism is used for moving the first platform horizontally, the vertical translation mechanism is installed on the first moving platform, the second moving platform is installed on the vertical translation mechanism, the vertical translation mechanism is used for moving the second moving platform vertically, a rotating machine is fixedly installed on the second moving platform, a polishing head is installed on the output end of the rotating machine, when the rotating machine drives the polishing head to rotate, the polishing head is used for polishing a plurality of semicircular grooves horizontally spaced apart on the upper end surface of the mould body clamped in the clamping mechanism.

[0008] Compared with the prior art, in terms of improving efficiency, the polishing head is driven by the rotating machine to rotate at high speed, which can greatly shorten the polishing time of a single semicircular groove compared with the slow intermittent polishing of manual sandpaper. The polishing time of manual polishing may be several minutes, and the polishing time of the device is only several seconds. The horizontal translation mechanism, the vertical translation mechanism, and the manual lifting mechanism cooperate to accurately position the polishing head to each semicircular groove, replacing the tedious operation of manually adjusting the position and angle one by one, realizing batch processing, and meeting the demand for rapid polishing of the mould.

[0009] In terms of ensuring quality consistency, the rotating speed of the rotating machine, the contact pressure between the polishing head and the mould surface, and other parameters can be accurately set and fixed, so that each semicircular groove of the same batch of moulds is polished under the same stable conditions, avoiding parameter differences caused by workers during manual polishing. At the same time, the high-precision positioning of each movement mechanism prevents local problems that are prone to occur during manual polishing, ensures uniform polishing of the grooves, and improves the stability of the mould surface quality, the precision of the cylindrical magnet after forming, and the appearance consistency.

[0010] In terms of reducing labor intensity, the worker only needs to install the mould in the clamping mechanism and operate the simple device to start and stop, without the need for long-term and high-intensity polishing like manual work, which greatly reduces the labor intensity, reduces the risk of fatigue work, improves the working conditions, and improves the overall efficiency of the production workshop and the satisfaction of the employees, thereby effectively overcoming the disadvantages of traditional manual polishing in the processing of cylindrical magnet moulds and promoting the development of the cylindrical magnet production industry.

[0011] Further, the clamping mechanism comprises an abutting block, a moving block, and a driving component, the abutting block is installed on one side of the workbench, the moving block is arranged on the other side of the workbench opposite to the abutting block, the mold body is placed between the abutting block and the moving block on the workbench, and the driving component drives the moving block to move towards the abutting block and clamps the mold body towards the abutting block. The abutting block is firmly installed on one side of the workbench, which serves as the positioning reference of the mold body on this side, and has sufficient strength and stability to withstand the reaction force of the mold during clamping. The moving block is cleverly arranged on the other side of the workbench opposite to the abutting block, and the driving component drives the moving block to move towards the abutting block and clamps the mold body towards the abutting block.

[0012] Further, the manual lifting mechanism comprises a manual base, a movable plate, and at least one set of lifting mechanism installed between the manual base and the movable plate, the manual base is fixed on the bottom plate, the workbench is installed on the movable plate, the two sides of the manual base are upwardly protruded to form a first fixed table and a second fixed table, a first sliding block and a first sliding track are arranged between the first fixed table and the second fixed table, the first sliding track is used for reciprocating sliding of the first sliding block between the first fixed table and the second fixed table, a third fixed table and a fourth fixed table are arranged on the bottom of the movable plate, the third fixed table is located directly above the first fixed table, and the fourth fixed table is located directly above the second fixed table, a second sliding block and a second sliding track are arranged between the third fixed table and the fourth fixed table, the second sliding track is used for reciprocating sliding of the second sliding block between the third fixed table and the fourth fixed table, and the lifting mechanism comprises a first supporting rod and a second supporting rod hingedly connected in the middle and an adjusting mechanism for adjusting the relative distance between the end of the first supporting rod and the end of the second supporting rod, one end of the first supporting rod is hingedly connected to the first fixed table, the other end is hingedly connected to the second sliding block, one end of the second supporting rod is hingedly connected to the third fixed table, and the other end is hingedly connected to the first sliding block.

[0013] The first fixed table and the second fixed table protruded on the two sides of the manual base are provided with the first sliding block and the first sliding track, the first sliding track can guide the first sliding block to smoothly reciprocate between the first fixed table and the second fixed table, thereby providing stable transverse support and sliding guide basis for the entire lifting structure. The third fixed table is arranged on the bottom of the movable plate and located directly above the first fixed table, and the fourth fixed table is located directly above the second fixed table, the second sliding block and the second sliding track are arranged between the third fixed table and the fourth fixed table, the second sliding track can make the second sliding block reciprocate smoothly between the third fixed table and the fourth fixed table, which can make the movable plate always maintain a good horizontal state during lifting, effectively avoiding tilting or shaking, thereby providing a reliable and stable bearing platform for the workbench and the mold installed on the movable plate.

[0014] The lifting mechanism is composed of a first support rod and a second support rod which are hingedly connected in the middle part, and an adjusting mechanism for driving the relative distance between the end of the first support rod and the end of the second support rod. One end of the first support rod is hingedly connected to the first fixed table, and the other end is hingedly connected to the second sliding block; one end of the second support rod is hingedly connected to the third fixed table, and the other end is hingedly connected to the first sliding block. When the adjusting mechanism starts to work, the distance between the end of the first support rod and the end of the second support rod is changed, which causes the first support rod and the second support rod to change the angle around their hinged connection points in the middle part. Due to the connection relationship between the first support rod and the second support rod and the different fixed tables and sliding blocks, the change of the angle will be converted into the vertical lifting movement of the movable plate relative to the manual base.

[0015] Further, the adjusting mechanism includes an adjusting screw rod arranged along the direction of the second sliding rail and an adjusting handle connected with the adjusting screw rod, both ends of the adjusting screw rod are rotatably connected to the third fixed block and the fourth fixed block respectively, and the adjusting screw rod passes through the second sliding block and is threadedly connected with the second sliding block. By rotating the adjusting handle to drive the screw rod to rotate, the screw thread of the screw rod drives the second sliding block to reciprocate on the sliding rail. The adjusting screw rod is arranged along the direction of the second sliding rail, and both ends of the adjusting screw rod are rotatably connected to the third fixed block and the fourth fixed block respectively. This connection mode not only ensures that the screw rod can stably rotate, but also provides a reliable support point for the screw rod. The adjusting screw rod passes through the second sliding block and is threadedly connected with the second sliding block, forming a screw nut transmission structure.

[0016] When the operator rotates the adjusting handle connected with the adjusting screw rod, the adjusting screw rod will rotate accordingly. Due to the threaded connection between the screw rod and the second sliding block, the rotational movement of the screw rod will be converted into the linear reciprocating movement of the second sliding block along the second sliding rail. For example, when the adjusting handle is rotated clockwise, the adjusting screw rod rotates in the corresponding direction, and under the driving of the screw thread, the second sliding block moves in one direction along the second sliding rail; conversely, when the adjusting handle is rotated counterclockwise, the second sliding block moves in the opposite direction.

[0017] Further, the lateral translation mechanism includes two first displacement blocks fixed to the longitudinal ends of the lower end surface of the first moving platform, and a lateral sliding rail located below the first displacement blocks, the lateral sliding rail is arranged laterally and fixed to the bottom plate, and the first displacement blocks are in lateral sliding connection with the lateral sliding rail.

[0018] Further, the longitudinal translation mechanism includes two second displacement blocks fixed to the lateral ends of the lower end surface of the second moving platform, and a longitudinal sliding rail located below the second displacement blocks, the longitudinal sliding rail is arranged longitudinally and fixed to the first moving platform, and the second displacement blocks are in longitudinal sliding connection with the longitudinal sliding rail. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a perspective view of the utility model;

[0020] Figure 2 is a perspective view of the utility model's bottom plate and manual lifting mechanism part;

[0021] Figure 3 is a perspective view of the utility model's manual lifting mechanism part;

[0022] Figure 4 is a perspective view of the utility model.

[0023] Illustration: 1, bottom plate; 2, manual lifting mechanism; 2.1, manual base; 2.1.1, first fixed table; 2.1.2, second fixed table; 2.1.3, first sliding block; 2.1.4, first sliding track; 2.2, movable plate; 2.2.1, third fixed table; 2.2.2, fourth fixed table; 2.2.3, second sliding block; 2.2.4, second sliding track; 2.3, lifting mechanism; 2.3.1, first support rod; 2.3.2, second support rod; 2.3.3, adjusting mechanism; 2.3.31, adjusting screw rod; 2.3.32, adjusting handle; 3, workbench; 4, horizontal translation mechanism; 4.1, first displacement block; 4.2, horizontal sliding rail; 5, first mobile platform; 6, vertical translation mechanism; 6.1, second displacement block; 6.2, vertical sliding rail; 7, second mobile platform; 8, clamping mechanism; 8.1, abutting block; 8.2, moving block; 8.3, driving component; 9, rotating machine; 10, polishing head; 11, mold body; 11.1, semicircular groove. DETAILED DESCRIPTION

[0024] Before any embodiments of the utility model are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The utility model is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

[0025] And, in the disclosure of the utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as limiting the utility model; in the second aspect, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as limiting the number.

[0026] Those skilled in the art should understand that the embodiments of the utility model shown in the above description and drawings are only as examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been shown and described in the embodiments, and the implementation of the utility model can be any deformation or modification without departing from the principle.

[0027] The embodiments of the utility model will be further described below in combination with the drawings.

[0028] Please refer to Figures 1 to 4 A cylindrical magnet mold polishing device mainly comprises a bottom plate 1, a manual lifting mechanism 2, a workbench 3, a transverse translation mechanism 4, a first moving platform 5, a longitudinal translation mechanism 6 and a second moving platform 7.

[0029] The manual lifting mechanism 2 is installed on the longitudinal side of the bottom plate 1, which comprises a manual base 2.1, a movable plate 2.2 and a lifting mechanism 2.3 installed between the manual base 2.1 and the movable plate 2.2. The manual base 2.1 is fixed on the bottom plate 1, the workbench 3 is installed on the movable plate 2.2, the two sides of the manual base 2.1 are upwardly protruded to form a first fixed table 2.1.1 and a second fixed table 2.1.2, a first sliding block 2.1.3 and a first sliding rail 2.1.4 are arranged between the first fixed table 2.1.1 and the second fixed table 2.1.2, and the first sliding rail 2.1.4 is used for reciprocating sliding of the first sliding block 2.1.3 between the first fixed table 2.1.1 and the second fixed table 2.1.2.

[0030] The first sliding rail 2.1.4 is a cylindrical guide rail fixed at one end on the first fixed table 2.1.1 and at the other end on the second fixed table 2.1.2, which is arranged along the first fixed table 2.1.1 towards the second fixed table 2.1.2;

[0031] The first sliding block 2.1.3 is internally provided with two circular holes for the two cylindrical guide rails to pass through, and the inner wall of the circular hole is in sliding connection with the outer wall of the guide rail;

[0032] The bottom of the movable plate 2.2 is provided with a third fixed table 2.2.1 located directly above the first fixed table 2.1.1 and a fourth fixed table 2.2.2 located directly above the second fixed table 2.1.2, and a second sliding block 2.2.3 and a second sliding rail 2.2.4 are arranged between the third fixed table 2.2.1 and the fourth fixed table 2.2.2, and the second sliding rail 2.2.4 is used for reciprocating sliding of the second sliding block 2.2.3 between the third fixed table 2.2.1 and the fourth fixed table 2.2.2.

[0033] The second sliding rail 2.2.4 is a cylindrical guide rail fixed at one end on the third fixed table 2.2.1 and at the other end on the fourth fixed table 2.2.2, and the guide rail is arranged along the third fixed table 2.2.1 towards the fourth fixed table 2.2.2, and the first sliding rail 2.1.4 is arranged in parallel with the second sliding rail 2.2.4.

[0034] The lifting mechanism 2.3 includes a first support rod 2.3.1 and a second support rod 2.3.2 hingedly connected in the middle and an adjusting mechanism 2.3.3 for driving the first support rod 2.3.1 and the second support rod 2.3.2 to have a relative interval, one end of the first support rod 2.3.1 is hingedly connected to the first fixed table 2.1.1, the other end is hingedly connected to the second sliding block 2.2.3, one end of the second support rod 2.3.2 is hingedly connected to the third fixed table 2.2.1, the other end is hingedly connected to the first sliding block 2.1.3.

[0035] The adjusting mechanism 2.3.3 includes an adjusting screw rod 2.3.31 arranged along the second sliding rail 2.2.4 and an adjusting handle 2.3.32 connected with the adjusting screw rod 2.3.31, both ends of the adjusting screw rod 2.3.31 are respectively rotatably connected to the third fixed table 2.2.1 and the fourth fixed table 2.2.2, and pass through the second sliding block 2.2.3 and are in threaded connection with the second sliding block 2.2.3, the adjusting handle 2.3.32 is rotated to drive the screw rod to rotate, and the screw thread of the screw rod drives the second sliding block 2.2.3 to reciprocate on the second sliding rail 2.2.4.

[0036] The workbench 3 is installed on the manual lifting mechanism 2, and a clamping mechanism 8 for clamping the mold body 11 is installed on the workbench 3, the clamping mechanism 8 comprises an abutting block 8.1, a moving block 8.2 and a driving component 8.3, the abutting block 8.1 is installed on one side of the workbench 3, the moving block 8.2 is arranged on the other side of the workbench 3 relative to the abutting block 8.1, the mold body 11 is placed on the workbench 3 between the abutting block 8.1 and the moving block 8.2, and the driving component 8.3 drives the moving block 8.2 to move towards the abutting block 8.1 and clamps the mold body 11 towards the abutting block 8.1.

[0037] The transverse translation mechanism 4 is installed on the other longitudinal side of the base plate 1, and comprises first displacement blocks 4.1 fixed on the lower end surface of the first moving platform 5 at both longitudinal ends, and a transverse sliding rail 4.2 arranged below the first displacement blocks 4.1, the transverse sliding rail 4.2 is arranged in the transverse direction and is fixed on the base plate 1, and the first displacement blocks 4.1 are in transverse sliding connection with the transverse sliding rail 4.2.

[0038] The longitudinal translation mechanism 6 is installed on the first moving platform 5, and comprises second displacement blocks 6.1 fixed on the lower end surface of the second moving platform 7 at both transverse ends, and a longitudinal sliding rail 6.2 arranged below the second displacement blocks 6.1, the longitudinal sliding rail 6.2 is arranged in the longitudinal direction and is fixed on the first moving platform 5, and the second displacement blocks 6.1 are in longitudinal sliding connection with the longitudinal sliding rail 6.2.

[0039] The second moving platform 7 is fixedly installed with a rotating machine 9, and a polishing head 10 is installed on the output end of the rotating machine 9, when the rotating machine 9 drives the polishing head 10 to rotate, the polishing head 10 is used for polishing a plurality of semicircular grooves 11.1 arranged in the transverse direction and spaced apart on the upper end surface of the mold body 11 clamped by the clamping mechanism 8.

[0040] The above only describes the best embodiment of the utility model, but cannot be understood as the limitation of the claims. The utility model is not limited to the above embodiment, and the specific structure can be changed. Any change within the protection scope of the independent claims of the utility model is within the protection scope of the utility model.

Claims

1. A polishing device for a cylindrical magnet mold, used for polishing the mold body (11), characterized in that, The utility model relates to a kind of polishing machine, including bottom plate (1), manual lifting mechanism (2), workbench (3), transverse translation mechanism (4), first mobile platform (5), longitudinal translation mechanism (6), second mobile platform (7); The manual lifting mechanism (2) is installed on the longitudinal side of the bottom plate (1), and the workbench (3) is installed on the manual lifting mechanism (2). The manual lifting mechanism (2) is used to drive the workbench (3) to move up and down. The workbench (3) is installed with a clamping mechanism (8) for clamping the mold body (11). The transverse translation mechanism (4) is installed on the longitudinal side of the bottom plate (1), and the first mobile platform (5) is installed on the transverse translation mechanism (4). The transverse translation mechanism (4) is used for the first platform to move transversely. The longitudinal translation mechanism (6) is installed on the first mobile platform (5), and the second mobile platform (7) is installed on the longitudinal translation mechanism (6). The longitudinal translation mechanism (6) is used for the second mobile platform (7) to move longitudinally. The second mobile platform (7) is fixedly installed with a rotating machine (9), and the polishing head (10) is installed on the output end of the rotating machine (9). When the rotating machine (9) drives the polishing head (10) to rotate, the polishing head (10) is used to polish the semicircular grooves (11.1) transversely spaced apart on the upper end surface of the mold body (11) clamped in the clamping mechanism (8).

2. The cylindrical magnet mold polishing apparatus according to claim 1, wherein The clamping mechanism (8) includes an abutting block (8.1), a moving block (8.2), and a driving component (8.3). The abutting block (8.1) is installed on one side of the workbench (3). The moving block (8.2) is arranged on the other side of the workbench (3) opposite to the abutting block (8.1). The mold body (11) is placed between the abutting block (8.1) and the moving block (8.2) on the workbench (3). The driving component (8.3) drives the moving block (8.2) to move towards the abutting block (8.1) and clamps the mold body (11) towards the abutting block (8.1).

3. The cylindrical magnet mold polishing apparatus of claim 1, wherein The manual lifting mechanism (2) comprises a manual base (2.1), a movable plate (2.2), and at least one set of lifting mechanisms (2.3) installed between the manual base (2.1) and the movable plate (2.2), the manual base (2.1) is fixed on the bottom plate (1), the workbench (3) is installed on the movable plate (2.2), the two sides of the manual base (2.1) are upwardly protruded to form a first fixed table (2.1.1) and a second fixed table (2.1.2), a first sliding block (2.1.3) and a first sliding rail (2.1.4) are arranged between the first fixed table (2.1.1) and the second fixed table (2.1.2), the first sliding rail (2.1.4) is used for reciprocating sliding of the first sliding block (2.1.3) between the first fixed table (2.1.1) and the second fixed table (2.1.2), the bottom of the movable plate (2.2) is provided with a third fixed table (2.2.1) and a fourth fixed table (2.2.2), the third fixed table (2.2.1) is located directly above the first fixed table (2.1.1), the fourth fixed table (2.2.2) is located directly above the second fixed table (2.1.2), a second sliding block (2.2.3) and a second sliding rail (2.2.4) are arranged between the third fixed table (2.2.1) and the fourth fixed table (2.2.2), the second sliding rail (2.2.4) is used for reciprocating sliding of the second sliding block between the third fixed table (2.2.1) and the fourth fixed table (2.2.2), the lifting mechanism (2.3) comprises a first support rod (2.3.1) and a second support rod (2.3.2) hingedly connected in the middle and an adjusting mechanism (2.3.3) driving the first support rod (2.3.1) and the second support rod (2.3.2) to be opposite in distance, one end of the first support rod (2.3.1) is hingedly connected to the first fixed table (2.1.1), the other end is hingedly connected to the second sliding block (2.2.3), one end of the second support rod (2.3.2) is hingedly connected to the third fixed table (2.2.1), the other end is hingedly connected to the first sliding block (2.1.3). The adjusting mechanism (2.3.3) comprises an adjusting screw rod (2.3.31) arranged along the direction of the second sliding rail (2.2.4) and an adjusting handle (2.3.32) connected with the adjusting screw rod (2.3.31), both ends of the adjusting screw rod (2.3.31) are respectively rotationally connected to the third fixed block and the fourth fixed block, and pass through the second sliding block (2.2.3) and are threadedly connected with the second sliding block (2.2.3), the adjusting handle (2.3.32) drives the screw rod to rotate, and the screw thread of the screw rod drives the second sliding block (2.2.3) to reciprocate on the sliding rail.

4. The cylindrical magnet mold polishing apparatus according to claim 3, wherein ​ 5. The cylindrical magnet mold polishing apparatus of claim 1, wherein The lateral translation mechanism (4) comprises two first displacement blocks (4.1) fixed at the longitudinal ends of the lower end surface of the first moving platform (5), and a lateral slide rail (4.2) located below the first displacement blocks (4.1), which is arranged laterally and fixed on the bottom plate (1), and the first displacement blocks (4.1) are in lateral sliding connection with the lateral slide rail (4.2).

6. The cylindrical magnet mold polishing apparatus of claim 1, wherein The longitudinal translation mechanism (6) comprises two second displacement blocks (6.1) fixed at the lateral ends of the lower end surface of the second moving platform (7), and a longitudinal slide rail (6.2) located below the second displacement blocks (6.1), which is arranged longitudinally and fixed on the first moving platform (5), and the second displacement blocks (6.1) are in longitudinal sliding connection with the longitudinal slide rail (6.2).

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