Protective device for neodymium-iron-boron magnet polishing

Abstract

The utility model belongs to the technical field of protection devices, and particularly discloses a protection device for neodymium iron boron magnet polishing, which comprises a protection shell, a protection door is arranged on the front side of the protection shell, a dust collection box and an electric push rod are arranged on the back side of the protection shell, and the dust collection box is located above the electric push rod. A suction opening is formed in the side, away from the protective shell, of the dust collecting box, a dust suction fan is arranged on the suction opening, a dust screen is arranged on the inner side of the suction opening, a dust suction opening is formed in the side, close to the protective shell, of the dust collecting box, a dust suction pipe is arranged on the dust suction opening, a suction head is arranged at the end of the dust suction pipe, and a connecting shaft is arranged below the suction head. The output end of the electric push rod is inserted into the inner side of the protective shell and is provided with a connecting plate, the side edge of the connecting plate is provided with a hinge seat, and the connecting shaft is hinged to the hinge seat; and dust generated in the polishing process of the neodymium-iron-boron magnet can be sucked into the dust collection box through the dust collection fan, and in the process, the electric push rod can be used for pushing the suction head to move, so that the position of the suction head is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a protective device for grinding neodymium iron boron magnets. Background Art

[0002] Before the electroplating process, NdFeB magnets need to be polished with abrasives to smooth the edges and corners of the NdFeB magnets and make the surface of the NdFeB magnets uneven, making the NdFeB magnets easier to electroplate. Therefore, a polishing device is needed to polish them.

[0003] After the NdFeB magnets are completed, the grinding material and the NdFeB magnets need to be separated. However, during the grinding operation, a large amount of dust and sparks will be generated and fly around, so a protective device is needed. For example, the Chinese utility model patent with announcement number CN216371706U specifically discloses a protective device for grinding NdFeB magnets.

[0004] However, in actual use of the protective device for grinding NdFeB magnets, people will find that although the device is equipped with a dust suction device, the dust suction device is fixed on the back of the device, making it difficult to adjust the position of the dust suction port according to needs. Utility Model Content

[0005] The purpose of the utility model is to provide a protective device for grinding NdFeB magnets to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for grinding neodymium iron boron magnets, comprising a protective shell, a protective door is provided on the front of the protective shell, a dust box and an electric push rod are provided on the back of the protective shell, the dust box is located above the electric push rod, an exhaust port is provided on the side of the dust box away from the protective shell, a dust suction fan is provided on the exhaust port, and a dustproof net is provided on the inside of the exhaust port, a dust suction port is provided on the side of the dust box close to the protective shell, the dust suction port is inserted into the inside of the protective shell, a dust suction pipe is provided on the dust suction port, a suction head is provided at the end of the dust suction pipe, and a connecting shaft is provided below the suction head; the output end of the electric push rod is inserted into the inside of the protective shell and is provided with a connecting plate, a hinged seat is provided on the side of the connecting plate, and the connecting shaft is hinged on the hinged seat. NdFeB magnets are polished within a protective housing. Dust generated during the polishing process is sucked into the dust collection box by a dust suction fan. The integrated box can be opened to clean the dust inside. The electric push rod can also be used to move the suction head and adjust its position. The suction hose uses a bellows.

[0007] As a preferred embodiment of the present invention, a mounting platform is provided at the bottom of the inner side of the protective shell, and the mounting platform is used to install a grinding device for the NdFeB magnet.

[0008] As a preferred embodiment of the present invention, the protective door is provided with an observation window, and the observation window is provided for facilitating staff to check the internal conditions.

[0009] As a preferred embodiment of the present invention, a positioning rod is fixed on the connecting plate, the positioning rod and the electric push rod are parallel to each other, and the positioning rod passes through the back of the protective shell, and the positioning rod is used to improve the stability of the electric push rod when pushing the connecting plate to move.

[0010] As a preferred embodiment of the present invention, a control processing panel is provided on the side of the protective shell, and the control processing panel is electrically connected to the dust suction fan and the electric push rod respectively, and the operation of the dust suction fan and the electric push rod is controlled by the control processing panel.

[0011] As a preferred embodiment of the present invention, a base is provided at the bottom of the protective shell, and the provided base mainly plays a supporting role.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model prevents dust and sparks from flying during the grinding process of neodymium iron boron magnets by providing a protective shell and a protective door. The dust can be sucked into the dust collection box by providing a dust suction fan to achieve dust collection, and the position of the suction head can be adjusted by using an electric push rod, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the opening structure of the protective door of the utility model;

[0017] Figure 4 This is a schematic diagram of the connecting plate structure of the utility model.

[0018] In the figure: 1. Protective shell; 101. Mounting platform; 2. Protective door; 201. Observation window; 3. Dust collection box; 301. Dust suction port; 302. Dust suction pipe; 303. Suction head; 3031. Connecting shaft; 4. Dust suction fan; 5. Electric push rod; 6. Connecting plate; 601. Articulated seat; 602. Positioning rod; 7. Control processing panel; 8. Base. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] See also Figure 1-4 The utility model provides a technical solution: a protective device for grinding neodymium iron boron magnets, comprising a protective shell 1, a protective door 2 is provided on the front of the protective shell 1, a dust box 3 and an electric push rod 5 are provided on the back of the protective shell 1, the dust box 3 is located above the electric push rod 5, and an exhaust port is provided on the side of the dust box 3 away from the protective shell 1, a dust suction fan 4 is provided on the exhaust port, and a dust-proof net is provided on the inner side of the exhaust port; a dust suction port 301 is provided on the side of the dust box 3 close to the protective shell 1, the dust suction port 301 is inserted into the inner side of the protective shell 1, a dust suction pipe 302 is provided on the dust suction port 301, a suction head 303 is provided at the end of the dust suction pipe 302, and a connecting shaft 3031 is provided below the suction head 303; the output end of the electric push rod 5 is inserted into the inner side of the protective shell 1 and is provided with a connecting plate 6, a hinge seat 601 is provided on the side of the connecting plate 6, and the connecting shaft 3031 is hinged on the hinge seat 601. The NdFeB magnets are polished within the protective housing 1. Dust generated during the polishing process is sucked into the dust box 3 by the dust suction fan 4. The integrated box can be opened to clean the dust inside. During this process, the electric push rod 5 can be used to move the suction head 303 and adjust its position. The dust collection pipe 302 is a bellows.

[0023] Furthermore, a mounting platform 101 is provided at the bottom of the inner side of the protective shell 1 , and the mounting platform 101 is used to install a grinding device for the NdFeB magnet.

[0024] Furthermore, the protective door 2 is provided with an observation window 201, and the observation window 201 is provided to facilitate staff to check the internal situation.

[0025] Furthermore, a positioning rod 602 is fixed on the connecting plate 6. The positioning rod 602 is parallel to the electric push rod 5 and passes through the back of the protective shell 1. The positioning rod 602 is used to improve the stability of the electric push rod 5 when pushing the connecting plate 6 to move.

[0026] Furthermore, a control processing panel 7 is provided on the side of the protective shell 1, and the control processing panel 7 is electrically connected to the dust suction fan 4 and the electric push rod 5 respectively, and the operation of the dust suction fan 4 and the electric push rod 5 is controlled by the control processing panel 7.

[0027] Furthermore, a base 8 is provided at the bottom of the protective shell 1, and the provided base 8 mainly plays a supporting role.

[0028] To sum up, when using this device, you only need to install the NdFeB magnet grinding device on the mounting table 101, and then you can use it normally. During use, close the protective door 2 and use the grinding device to grind the NdFeB magnet. During the process, the dust and sparks polished out can be effectively prevented from splashing through the protective shell 1 and the protective door 2. The dust suction fan 4 can be started, and the dust suction fan 4 sucks the dust into the integrated box through the dust suction pipe 302 and the suction head 303 to achieve dust collection. Before use, you can also bend the suction head 303 to make the connecting shaft 3031 rotate on the hinge seat 601 to adjust the angle of the suction head 303. By starting the electric push rod 5, the electric push rod 5 pushes the connecting plate 6 to move, so that the connecting plate 6 drives the suction head 303 to move, thereby adjusting the position of the suction head 303.

[0029] It is worth noting that the entire device is controlled by a master control button. Since the devices matched with the control button are commonly used devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for grinding NdFeB magnets, characterized by: The invention comprises a protective shell (1), wherein the front of the protective shell (1) is provided with a protective door (2), the back of the protective shell (1) is provided with a dust collecting box (3) and an electric push rod (5), the dust collecting box (3) is located above the electric push rod (5), the side of the dust collecting box (3) away from the protective shell (1) is provided with an air exhaust port, a dust suction fan (4) is provided on the air exhaust port, and a dustproof net is provided inside the air exhaust port, and the side of the dust collecting box (3) close to the protective shell (1) is provided with a dust suction port (301), The dust port (301) is inserted into the inner side of the protective shell (1); a dust suction pipe (302) is provided on the dust suction port (301); a suction head (303) is provided at the end of the dust suction pipe (302); and a connecting shaft (3031) is provided below the suction head (303); the output end of the electric push rod (5) is inserted into the inner side of the protective shell (1) and is provided with a connecting plate (6); a hinge seat (601) is provided on the side of the connecting plate (6); and the connecting shaft (3031) is hinged on the hinge seat (601).

2. The protective device for grinding NdFeB magnets according to claim 1, characterized in that: A mounting platform (101) is provided at the bottom inside the protective shell (1).

3. The protective device for grinding NdFeB magnets according to claim 1, characterized in that: The protective door (2) is provided with an observation window (201).

4. The protective device for grinding NdFeB magnets according to claim 1, characterized in that: A positioning rod (602) is fixed on the connecting plate (6), the positioning rod (602) and the electric push rod (5) are parallel to each other, and the positioning rod (602) passes through the back of the protective shell (1).

5. The protective device for grinding NdFeB magnets according to claim 1, characterized in that: A control processing panel (7) is provided on the side of the protective housing (1), and the control processing panel (7) is electrically connected to the dust suction fan (4) and the electric push rod (5).

6. The protective device for grinding NdFeB magnets according to claim 1, characterized in that: A base (8) is provided at the bottom of the protective shell (1).

Images