Magnet edge grinding equipment

Abstract

The utility model discloses a magnet edging device which comprises a shell, an edging groove used for collecting chippings is formed in the top of the shell, a protective cover is rotationally connected to the edge of the rear end of the edging groove, side covers capable of sealing a cleaning opening are rotationally connected to the two sides of the shell, and a motor is arranged in the middle of the interior of the edging groove. The output end of the motor is fixedly connected with a mounting table used for fixing the magnet, millstones are arranged on the two sides of the mounting table correspondingly, a connecting assembly is arranged on the sides, away from the mounting table, of the millstones, a threaded telescopic rod is arranged at the bottom of the connecting assembly, and the bottom end of the threaded telescopic rod is rotationally connected with a brush used for cleaning chippings at the bottom of the edge grinding groove. According to the edge grinding device, the edge grinding groove can be sealed by covering the protective cover and using the protective cover in cooperation with the side cover, chippings are prevented from splashing during edge grinding, meanwhile, the chippings can be collected due to the arrangement of the edge grinding groove, the chippings in the edge grinding groove can be swept out through the brush, and the chippings can be conveniently cleaned after grinding is completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnet edge grinding, in particular to a magnet edge grinding device. Background Art

[0002] The components of magnets are iron, cobalt, nickel and other atoms. The internal structure of the atoms is quite special and they have magnetic moments. Magnets can generate magnetic fields and have the characteristics of attracting ferromagnetic materials such as iron, nickel, cobalt and other metals. In order to ensure the beauty and quality of magnets, the edges of magnets need to be polished by polishing equipment during the production process of magnets.

[0003] When grinding the edge of the magnet block or magnet plate, a grinding machine is usually required. In the prior art, Chinese patent CN206622936U discloses a ring magnet edge grinding machine, including a body connecting rod, the bottom end of the body connecting rod is fixedly connected to a base by bolts, the other end of the body connecting rod is fixedly connected to an active arm, the top end of one side of the body connecting rod is rotatably connected to a crank, the top end of the active arm is fixedly connected to a controller, one side of the controller is fixedly connected to a permanent magnet DC motor through a socket, the upper and lower sides of the permanent magnet DC motor are provided with ring magnets, the inner side wall of the permanent magnet DC motor is fixedly connected to a stator winding, the middle part of the permanent magnet DC motor is fixedly connected to a rotor permanent magnet, and the two sides of the ring magnet are provided with permanent magnets. The ring magnet edge grinding machine has a simple structure and a small volume, is easy to move and carry, and is convenient for switching the product processing position at any time through the active arm. The motor speed regulation control degree is improved by using an annular magnet to use electronic commutation, and is not easily affected by external electrical signal interference.

[0004] However, the annular magnet edge grinding machine provided in the above technical solution still has many disadvantages in actual use. For example, when grinding the magnet ring, there are no protective measures on the outside of the equipment, which easily causes debris to splash and affects the safety of grinding. After grinding is completed, it is not convenient to clean the debris, resulting in poor practicality. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A magnet edge grinding device comprises a shell, the top of the shell is provided with an edge grinding groove for collecting debris, the rear end edge of the edge grinding groove is rotatably connected to a protective cover, both sides of the edge grinding groove are provided with cleaning ports penetrating the side walls of the shell, and both sides of the shell are rotatably connected to side covers that can seal the cleaning ports, a motor is arranged in the middle of the interior of the edge grinding groove, the output end of the motor is fixedly connected to a mounting platform for fixing the magnet, grinding stones are arranged on both sides of the mounting platform, a connecting component is arranged on the side of the grinding stone away from the mounting platform, a threaded telescopic rod is arranged at the bottom of the connecting component, the bottom end of the threaded telescopic rod is rotatably connected to a brush for cleaning the bottom debris of the edge grinding groove, and a second electric slide rail for sliding the connecting component is arranged on the rear inner wall of the edge grinding groove.

[0008] Preferably, a fan is threadedly connected to the rear side of the shell, and the fan is communicated with the interior of the edge grinding groove. The outer side of the fan is a mesh structure. When the fan is started, the debris on the mounting table can be blown to the bottom of the edge grinding groove.

[0009] Preferably, two ends of the brush fit with two sides of the edging groove, and the length of the brush matches the length of the cleaning port, and the edge of the side cover is magnetically connected to the shell.

[0010] Preferably, the connecting assembly includes a connecting platform, a first electric slide rail and an electric push rod, the side of the grinding stone away from the mounting platform is fixedly connected to the connecting platform, and the top of the threaded telescopic rod is fixedly connected to the bottom of the connecting platform, the end of the connecting platform away from the grinding stone is slidably connected to the first electric slide rail through a slider, and one side of the first electric slide rail is fixedly connected to the electric push rod.

[0011] Preferably, the electric push rod is slidably connected to the second electric slide rail through a slider, and a plurality of scale bars are arranged on the top of the second electric slide rail, and the plurality of scale bars are evenly distributed about the long side of the second electric slide rail.

[0012] Preferably, the inner center of the protective cover is rotatably connected to a lifting rod, and the end of the lifting rod is threadedly connected to a pressing block.

[0013] Preferably, a plurality of anti-skid pads are fixedly connected to the bottom of the shell, and the plurality of anti-skid pads are symmetrical about the vertical center line of the shell, and a control panel is arranged at the front end of the shell.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can seal the edge grinding groove by covering the protective cover and using the side cover to prevent debris from splashing during edge grinding. At the same time, the setting of the edge grinding groove can collect the debris, which is convenient for cleaning the debris after grinding is completed. The side cover is rotated to open, and the threaded telescopic rod and the brush are lowered by using the first electric slide rail and the slider to make the bottom of the brush contact with the bottom of the edge grinding groove. The second electric slide rail and the slider can be used to move the brush toward the cleaning port of the edge grinding groove, so that the debris is discharged from the cleaning port, making the device convenient for cleaning debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model when it is closed;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model when it is opened;

[0019] Figure 3 This is a schematic diagram of the bottom three-dimensional structure of the utility model;

[0020] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the shell of the utility model.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection component of the utility model.

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] 1. Shell; 2. Edge grinding groove; 3. Protective cover; 4. Side cover; 5. Motor; 6. Mounting table; 7. Grinding stone; 8. Threaded telescopic rod; 9. Brush; 10. Connecting table; 11. First electric slide rail; 12. Electric push rod; 13. Second electric slide rail; 14. Scale bar; 15. Fan; 16. Lifting rod; 17. Pressure block; 18. Anti-slip foot pad. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0028] See also Figure 1-6 The utility model provides an embodiment: a magnet edge grinding device, including a shell 1, a plurality of anti-skid pads 18 are fixedly connected to the bottom of the shell 1, and the plurality of anti-skid pads 18 are symmetrical about the vertical center line of the shell 1. A control panel is provided at the front end of the shell 1, and the device can be placed on an external horizontal plane to prevent wear between the bottom of the shell 1 and the external horizontal plane. The device can be controlled by using the control panel. A grinding groove 2 for collecting debris is provided on the top of the shell 1, and a protective cover 3 is rotatably connected to the rear end edge of the grinding groove 2. Cleaning ports that penetrate the side walls of the shell 1 are provided on both sides of the grinding groove 2, and side seals that can seal the cleaning ports are rotatably connected to both sides of the shell 1. A motor 5 is arranged in the middle of the edge grinding groove 2, and the output end of the motor 5 is fixedly connected to a mounting platform 6 for fixing the magnet. The protective cover 3 is opened to prevent the magnet to be edged on the mounting platform 6. The protective cover 3 is closed and used in conjunction with the side cover 4 to seal the edge grinding groove 2 to prevent debris from splashing during edge grinding. At the same time, the setting of the edge grinding groove 2 can collect the debris, which is convenient for cleaning the debris after grinding. The inner center of the protective cover 3 is rotatably connected to a lifting rod 16, and the end of the lifting rod 16 is threadedly connected to a pressure block 17. The lifting rod 16 on the protective cover 3 can make the pressure block 17 descend to press the magnet on the mounting platform 6 to prevent the magnet from shaking and tilting during edge grinding, thereby ensuring the stability of the edge grinding.

[0029] In this embodiment, grinding stones 7 are arranged on both sides of the mounting platform 6, and a connecting platform 10 is fixedly connected to the side of the grinding stone 7 away from the mounting platform 6. The end of the connecting platform 10 away from the grinding stone 7 is slidably connected to the first electric slide rail 11 through a slider, and an electric push rod 12 is fixedly connected to one side of the first electric slide rail 11. By using the second electric slide rail 13 and the slider in cooperation, the grinding stone 7 can be moved to the center of the mounting platform 6, and the grinding stone 7 is fit with the edge of the magnet on the mounting platform 6. The motor 5 is started to rotate the mounting platform 6 to drive the magnet to rotate, and the edge of the magnet can be grinded by the grinding stone 7 to achieve the purpose of edge grinding. The rear inner wall of the edge grinding groove 2 is provided with a second electric slide rail 13 for the electric push rod 12 to slide, and a plurality of scale bars 14 are arranged on the top of the second electric slide rail 13. The plurality of scale bars 14 are evenly distributed about the long side of the second electric slide rail 13, and the setting of the scale bars 14 is convenient for checking the moving distance of the grinding stone 7. The bottom end of the threaded telescopic rod 8 is rotatably connected to a brush 9 for cleaning the bottom debris of the edging groove 2. The setting of the threaded telescopic rod 8 is convenient for adaptively adjusting the distance between the brush 9 and the first electric slide rail 11 according to the height of the brush 9, so as to ensure that the bottom of the brush 9 can contact the bottom surface of the edging groove 2, the two ends of the brush 9 are in contact with the two sides of the edging groove 2, and the length of the brush 9 is consistent with the length of the cleaning port. The edge of the side cover 4 is magnetically connected to the shell 1. The first electric slide rail 11 and the slider are used in combination to make the threaded telescopic rod 8 and the brush 9 descend, and the bottom of the brush 9 is in contact with the bottom of the edging groove 2. The second electric slide rail 13 and the slider are used in combination to make the brush 9 move toward the cleaning port of the edging groove 2, so that the debris is discharged from the cleaning port, making it easy to clean the debris.

[0030] In this embodiment, a fan 15 is threadedly connected to the rear side of the shell 1, and the fan 15 is communicated with the interior of the edge grinding groove 2. The outer side of the fan 15 is a mesh structure. When the fan 15 is started, the debris on the mounting table 6 can be blown to the bottom of the edge grinding groove 2. The setting of the fan 15 can blow the debris remaining on the mounting table 6 to the bottom of the edge grinding groove 2, which is convenient for cleaning with a brush 9, thereby improving the effect of cleaning debris of the device.

[0031] Working principle: When using the device, first, the device can be placed on the external horizontal plane through the anti-skid foot pad 18 to prop it up, so as to prevent wear between the bottom of the shell 1 and the external horizontal plane. The device can be controlled by using the control panel, and the protective cover 3 is opened to prevent the magnet to be edged on the mounting table 6. The protective cover 3 is closed, and the side cover 4 is used to seal the edge grinding groove 2 to prevent debris from splashing during edge grinding. At the same time, the setting of the edge grinding groove 2 can collect debris, which is convenient for cleaning the debris after grinding. The lifting rod 16 on the protective cover 3 can make the pressing block 17 descend to press the magnet on the mounting table 6 to prevent the magnet from shaking and tilting during edge grinding, thereby ensuring the stability of edge grinding. The second electric slide rail 13 and the slider can be used together to move the grinding stone 7 to the center of the mounting table 6, and the grinding stone 7 is fitted with the edge of the magnet on the mounting table 6. The motor 5 is started to rotate the mounting table 6 to drive the magnet to rotate, and the edge of the magnet can be grinded by the grinding stone 7. To achieve the purpose of edge grinding, the setting of the scale bar 14 makes it easy to check the moving distance of the grinding stone 7, which is beneficial to improving the accuracy of edge grinding of the device. The electric push rod 12 can make the grinding stone 7 move longitudinally, which is convenient for linear edge grinding of the edge of the magnet. Through the coordinated use of the first electric slide rail 11 and the slider, the grinding stone 7 can be moved up and down, which is convenient for edge grinding of magnets of different thicknesses, thereby improving the applicability of the device. After the grinding is completed, the side cover 4 is rotated to open, and the first electric slide rail 11 and the slider are used in combination to make the threaded telescopic rod 8 and the brush 9 descend, and the bottom of the brush 9 is brought into contact with the bottom of the edge grinding groove 2. Through the coordinated use of the second electric slide rail 13 and the slider, the brush 9 can be moved to the cleaning port of the edge grinding groove 2, so that the debris is discharged from the cleaning port, making it easy to clean the debris of the device. The setting of the fan 15 can blow the debris remaining on the mounting table 6 to the bottom of the edge grinding groove 2, which is convenient for cleaning with the brush 9, thereby improving the effect of cleaning the debris of the device.

[0032] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A magnet edge grinding device, comprising a housing (1), characterized in that: The top of the shell (1) is provided with an edge grinding groove (2) for collecting debris, the rear end edge of the edge grinding groove (2) is rotatably connected to a protective cover (3), both sides of the edge grinding groove (2) are provided with cleaning ports penetrating the side wall of the shell (1), and both sides of the shell (1) are rotatably connected to side covers (4) that can seal the cleaning ports, a motor (5) is arranged in the middle of the edge grinding groove (2), the output end of the motor (5) is fixedly connected to a mounting platform (6) for fixing a magnet, grinding stones (7) are arranged on both sides of the mounting platform (6), a connecting component is arranged on the side of the grinding stone (7) away from the mounting platform (6), a threaded telescopic rod (8) is arranged at the bottom of the connecting component, and a brush (9) for cleaning the bottom debris of the edge grinding groove (2) is rotatably connected to the bottom end of the threaded telescopic rod (8), and a second electric slide rail (13) for sliding the connecting component is arranged on the rear inner wall of the edge grinding groove (2).

2. The magnet edge grinding device according to claim 1, characterized in that: The rear side of the housing (1) is threadedly connected to a fan (15), and the fan (15) is in communication with the interior of the edge grinding groove (2). The outer side of the fan (15) is a mesh structure. When the fan (15) is started, debris on the mounting platform (6) can be blown down to the bottom of the edge grinding groove (2).

3. The magnet edge grinding device according to claim 2, characterized in that: The two ends of the brush (9) fit with the two sides of the edge grinding groove (2), and the length of the brush (9) matches the length of the cleaning port. The edge of the side cover (4) is magnetically connected to the housing (1).

4. The magnet edge grinding device according to claim 3, characterized in that: The connection assembly comprises a connection platform (10), a first electric slide rail (11) and an electric push rod (12); the side of the grinding stone (7) away from the mounting platform (6) is fixedly connected to the connection platform (10), and the top end of the threaded telescopic rod (8) is fixedly connected to the bottom of the connection platform (10); the end of the connection platform (10) away from the grinding stone (7) is slidably connected to the first electric slide rail (11) via a slider; and the side of the first electric slide rail (11) is fixedly connected to the electric push rod (12).

5. The magnet edge grinding device according to claim 4, characterized in that: The electric push rod (12) is slidably connected to the second electric slide rail (13) via a slider; a plurality of scale bars (14) are arranged on the top of the second electric slide rail (13); and the plurality of scale bars (14) are evenly distributed about the long side of the second electric slide rail (13).

6. The magnet edge grinding device according to any one of claims 1 to 5, characterized in that: The inner center of the protective cover (3) is rotatably connected to a lifting rod (16), and the end of the lifting rod (16) is threadedly connected to a pressing block (17).

7. The magnet edge grinding device according to claim 1, characterized in that: A plurality of anti-skid pads (18) are fixedly connected to the bottom of the shell (1), and the plurality of anti-skid pads (18) are symmetrical about the vertical center line of the shell (1). A control panel is arranged at the front end of the shell (1).

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