Environment-friendly dry type cutting device for neodymium-iron-boron magnet

Abstract

The utility model relates to the technical field of machining, in particular to a neodymium iron boron magnet environment-friendly dry type cutting device which comprises a shell, a cutting part and a separating part are arranged on the shell, the cutting part is used for cutting a magnet, the separating part comprises an air blower and a waste bin, the air blower is fixedly installed on one side of the shell, and the waste bin is fixedly installed on the other side of the shell. The air blower is used for blowing away dust in the preset direction, in the environment-friendly dry type cutting device for the neodymium-iron-boron magnet, the cutting tool provided with the groove is used for clamping the magnet to be cut, the two sides of the cutting tool are through left and right, and the cutting tool is suitable for the magnets to be cut of different lengths; meanwhile, the cutting tool can be moved to the two sides of a cutting edge while the device is suitable for magnets to be cut of different lengths, and the stability during cutting is guaranteed; furthermore, dust and magnet fragments in the waste are separated through blowing of an air blower and are collected respectively, waste is reduced, pollution is reduced, and the environment-friendly performance of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially for neodymium iron boron magnet environmental protection type dry cutting device. BACKGROUND

[0002] Magnet dry cutting device is easy to produce various types of pollution when working, and a large amount of dust is easily produced in the cutting process, which is inhaled by people and affects people's health, and the dust accumulation on the machine also causes machine damage, and the waste produced by cutting also contains magnet fragments which need to be recycled. SUMMARY

[0003] The main purpose of the utility model is to provide a neodymium iron boron magnet environmental protection type dry cutting device to solve the problem of removing dust and recycling magnets in waste.

[0004] In order to achieve the above purpose, according to one aspect of the utility model, a neodymium iron boron magnet environmental protection type dry cutting device is provided, which comprises a shell, a cutting part and a separation part are arranged on the shell, the cutting part is used for cutting magnets, the separation part comprises a blower and a waste bin, the blower is fixedly installed on one side of the shell, the blower is used for blowing away dust along the preset direction, the waste bin is fixedly installed on the side of the shell opposite to the blower, and the waste bin is used for collecting dust; it also comprises a feeding part, the feeding part is used for clamping magnets and feeding the magnets into the cutting part, a clamp is slidably arranged on the feeding part, and the clamp is used for clamping magnets.

[0005] As a preferred technical scheme of the utility model: the feeding part comprises a cover and a feeding plate, the cover is rotatably installed on the upper part of the shell, a limiting groove is formed in the upper surface of the feeding plate, two symmetrical clamps are slidably installed in the limiting groove, the limiting groove is in inverted T-shaped structure, a plurality of limiting holes communicating with the limiting groove are formed in the edge of the upper surface of the feeding plate close to the limiting groove, and the opening of the limiting hole gradually decreases from bottom to top.

[0006] As a preferred technical scheme of the utility model: a groove is formed in the surface of the clamp, the groove is through left and right, a fixed plate which can slide in the first direction is connected in the groove, the fixed plate is used for pressing the magnet to be cut placed in the groove, a limiting plate is fixedly arranged on the lower surface of the clamp, the limiting plate is slidably connected in the limiting groove, and a limiting protrusion matched with the limiting hole is fixedly arranged on the upper surface of the limiting plate close to the edge of one end.

[0007] As a preferred technical scheme of the utility model: the screw hole is penetrated in the center of the feeding plate side wall, and the screw rod nut is embedded and arranged in the screw hole, the motor is fixedly installed on the shell side wall, and the motor output shaft is connected with the screw rod through the screw rod.

[0008] As a preferred technical scheme of the utility model: the cutting part includes a cutting rack, a motor groove is arranged in the cutting rack, and a cutting tool is rotatably arranged in the motor groove.

[0009] As a preferred technical scheme of the utility model: the small opening end of the pipe opening of the blower and the funnel is connected with the large opening end of the pipe opening and the shell side wall is fixedly connected.

[0010] As a preferred technical scheme of the utility model: the waste bin is arranged in the bottom of the waste bin.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the neodymium iron boron magnet environment-friendly dry cutting device, the cutting tool with the groove is arranged for clamping the magnet to be cut, and the cutting tool is penetrated on both sides for different lengths of the magnet to be cut; at the same time, the cutting tool can be moved to both sides of the cutting edge when the magnet to be cut is of different lengths, so that the stability during cutting is ensured.

[0013] Further, the dust and the magnet fragments in the waste are separated by the blower, and are collected respectively, so that the waste is reduced, the pollution is reduced, and the environmental protection performance of the device is improved. DRAWINGS

[0014] Figure 1 It is the schematic diagram of the dry cutting device overall structure in the preferred embodiment of the utility model;

[0015] Figure 2 It is the schematic diagram of the local shell cross section structure in the preferred embodiment of the utility model;

[0016] Figure 3 It is the schematic diagram of the local shell structure in the preferred embodiment of the utility model;

[0017] Figure 4 It is the schematic diagram of the feeding plate structure in the preferred embodiment of the utility model;

[0018] ILLUSTRATIVE DESCRIPTION:

[0019] 1, shell;

[0020] 2, feed part; 201, cover; 202, feeding plate; 2021, screw hole; 203, clamp; 2031, groove; 2032, fixed plate; 204, limiting groove; 205, limiting hole; 206, limiting plate; 2061, limiting protrusion;

[0021] 3, cutting part; 301, screw rod; 302, cutting rack; 303, cutting tool; 304, motor;

[0022] 4, separation part; 401, blower; 402, waste bin; 4021, waste box; 403, nozzle. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0024] Please refer to Figures 1-4 The purpose of the embodiment is to provide a neodymium iron boron magnet environmentally friendly dry cutting device, which comprises a shell 1, the shell 1 is provided with a cutting part 3 and a separation part 4, the cutting part 3 is used for cutting the magnet, the separation part 4 comprises a blower 401 and a waste bin 402, the blower 401 is fixedly installed on one side of the shell 1, the blower 401 is used for blowing away the dust along the preset direction, the waste bin 402 is fixedly installed on the side of the shell 1 opposite to the blower 401, the waste bin 402 is used for collecting the dust, further comprising a feeding part 2, the feeding part 2 is used for clamping the magnet and feeding the magnet into the cutting part 3, the feeding part 2 is slidably provided with a clamp 203, the clamp 203 is used for clamping the magnet.

[0025] The preset direction is the relative arrangement direction of the blower 401 and the waste bin 402, under the blowing of the blower 401, the dust can enter the waste bin 402 and be collected; in addition, the feeding part 2 comprises a cover 201 and a feeding plate 202, the cover 201 is rotatably installed on the upper part of the shell 1, the upper surface of the feeding plate 202 is provided with a limiting groove 204, two symmetrical clamps 203 are slidably installed in the limiting groove 204, the limiting groove 204 has an inverted T-shaped structure, and a plurality of limiting holes 205 communicating with the limiting groove 204 are formed in the side edge of the upper surface of the feeding plate 202 close to the limiting groove 204, the opening of the limiting hole 205 gradually decreases from bottom to top.

[0026] The traditional magnet clamping is achieved by tightly abutting two clamps, and the magnet to be cut is clamped by the two clamps, when the magnet to be cut exceeds the maximum clamping length of the two clamps, the magnet to be cut cannot be clamped stably, which affects the cutting and other problems, therefore, a groove 2031 is formed on the surface of the clamp 203, and the groove 2031 is Figure 4The left and right through, longer to be cut magnet two ends through the groove 2031 of both sides, the groove 2031 is clamped with the fixed plate 2032 which can slide in the first direction, the first direction here is the vertical direction; preferably, the groove 2031 inner wall is provided with a positioning groove on both sides, and the fixed plate 2032 is slidingly inserted into the positioning groove, the extension direction of the positioning groove is the vertical direction, in this way, the fixed plate 2032 can move along the vertical direction; the top of the fixed plate 2032 is provided with a fixed hole, and a positioning bolt is screwed into the fixed hole, the positioning bolt is tightened and passes through the fixed hole to tightly press on the surface of the to-be-cut magnet, the limiting screw hole is provided on the side wall of the limiting hole, and the limiting screw hole is screwed into the limiting screw hole, the limiting screw hole is screwed into the limiting screw hole, and the limiting screw hole is screwed into the limiting screw hole. The bolt is tightened and passes through the screw hole to tightly press on the side of the to-be-cut magnet, the positioning bolt and the limiting screw bolt are tightened, and the to-be-cut magnet is fixed, the fixed plate 2032 is used for pressing the to-be-cut magnet placed in the groove 2031, and the fixed plate 2032 is located at any side of the groove 2031 left and right two ends; specifically, when the to-be-cut magnet needs to be fixed, first, the to-be-cut magnet is placed between the two clamps 203, and the clamp 203 is adjusted by sliding to make the two clamps 203 close to each other and make the two clamps 203 clamped on both sides of the cutting port;

[0027] Wherein, the lower surface of the clamp 203 is fixedly provided with a limiting plate 206, the limiting plate 206 is slidingly clamped in the limiting groove 204, and the upper surface of the limiting plate 206 is fixedly provided with a limiting protrusion 2061 matched with the limiting hole 205 near one end edge; preferably, the limiting protrusion 2061 is slidingly clamped in the limiting hole 205, and the limiting protrusion 2061 is in cylindrical shape, and the top of the limiting protrusion 2061 is in hemispherical structure, facilitating sliding in the limiting hole 205; the limiting protrusion 2061 is in hollow structure, and the spring is fixedly installed in the limiting protrusion 2061; specifically, the upper surface of the limiting plate 206 is provided with an expansion slot, one end of the spring is fixedly installed in the expansion slot, the other end of the spring is elastically connected with the inner wall of the top of the limiting protrusion 2061, and the bottom end of the limiting protrusion 2061 is slidingly installed in the expansion slot; the limiting protrusion 2061 can move up and down due to the spring, the limiting protrusion 2061 is pressed down until the limiting protrusion 2061 is completely below the limiting hole 205, the spring is in compressed state, the limiting protrusion 2061 enters the expansion slot, the limiting plate 206 is slid to drive the limiting protrusion 2061 to slide along the limiting groove 204 until the next limiting hole 205, because the top of the limiting protrusion 2061 is not covered, the spring recovers from the compressed state to the normal state, the spring pushes the limiting protrusion 2061 out of the expansion slot, that is, the limiting protrusion 2061 protrudes from the limiting hole 205, realizing the requirement of inserting or sliding out of the limiting hole 205.

[0028] Further, a screw hole 2021 is formed through the center of the side wall of the feeding plate 202, a screw rod nut is embedded in the screw hole 2021, a motor 304 is fixedly installed on the side wall of the shell 1, and a screw rod 301 is installed at one end of the output shaft of the motor 304 and is in threaded cooperation with the screw rod nut.

[0029] Further, the cutting part 3 comprises a cutting rack 302, a motor groove is formed in the cutting rack 302, and a cutting tool 303 is rotatably installed in the motor groove; preferably, a cutting motor is fixedly installed on the side wall of the cutting rack 302, and the output shaft of the cutting motor is fixedly connected with the center of the side wall of the cutting tool 303, so that the cutting tool 303 is driven to rotate by the cutting motor.

[0030] Specifically, the blower 401 is connected with the small opening end of the funnel pipe 403, and the large opening end of the pipe 403 is fixedly connected with the side wall of the shell 1; specifically, a waste box 4021 is installed at the bottom of the waste bin 402 and is in communication with the waste bin 402, the waste box 4021 is located directly below the waste bin 402, and the height of the feeding plate 202 is at the same horizontal plane as the inlet of the waste bin 402, or the height of the feeding plate 202 is higher than the height of the inlet of the waste bin 402, wherein the inlet of the waste bin 402 and the outlet of the blower 401 are at the same horizontal plane or the height of the inlet of the waste bin 402 is lower than the height of the outlet of the blower 401.

[0031] In specific use, the cover 201 is opened, the magnet to be cut is clamped in the two clamps 203, the cover 201 is closed, the motor is started to drive the feeding plate 202 to be conveyed to the cutting part 3 by the screw 301, the magnet is cut by the cutting tool 303, the dust generated is blown into the waste bin 402 by the blower 401, and finally enters the waste box 4021, and the fragments generated by cutting fall into the storage groove for recycling.

[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above with a preferred embodiment, however, it is not used to limit the utility model, any person skilled in the art can make some changes or modifications as equivalent embodiments with the above disclosed technical content without departing from the technical scheme range of the utility model, as long as it does not depart from the technical scheme content of the utility model, any modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, still belongs to the range of the technical scheme of the utility model.

Claims

1. An environmentally friendly dry cutting device for neodymium iron boron magnets, comprising a housing (1), characterized in that: The shell (1) is provided with a cutting part (3) and a separation part (4), the cutting part (3) is used for cutting magnet, the separation part (4) includes a blower (401) and a waste bin (402), the blower (401) is fixedly installed on one side of the shell (1), the blower (401) is used for blowing away dust along a preset direction, the waste bin (402) is fixedly installed on the side of the shell (1) opposite to the blower (401), the waste bin (402) is used for collecting dust, and the feeding part (2) is further provided. The feeding part (2) is used for clamping the magnet and feeding the magnet into the cutting part (3), and the feeding part (2) is provided with a clamp (203) slidingly arranged thereon, and the clamp (203) is used for clamping the magnet.

2. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 1, characterized in that: The feeding part (2) includes a machine cover (201) and a feeding plate (202), the machine cover (201) is rotatably installed on the upper portion of the shell (1), the upper surface of the feeding plate (202) is provided with a limiting groove (204), two symmetrical clamps (203) are slidingly installed in the limiting groove (204), the limiting groove (204) is in an inverted T-shaped structure, a plurality of limiting holes (205) are formed in the upper surface of the feeding plate (202) and are communicated with the limiting groove (204), and the opening of the limiting hole (205) gradually decreases from bottom to top.

3. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 2, characterized in that: The surface of the clamp (203) is provided with a groove (2031), the groove (2031) penetrates left and right, a fixed plate (2032) slidingly connected in the groove (2031) is connected in the groove (2031) and can slide in the first direction, the fixed plate (2032) is used for pressing the magnet to be cut placed in the groove (2031), the lower surface of the clamp (203) is fixedly provided with a limiting plate (206), the limiting plate (206) is slidingly connected in the limiting groove (204), and the upper surface of the limiting plate (206) is fixedly provided with a limiting protrusion (2061) matched with the limiting hole (205) near one end edge.

4. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 3, characterized in that: The side wall of the feeding plate (202) is provided with a screw hole (2021) penetrating through the center, a screw rod nut is embedded in the screw hole (2021), a motor (304) is fixedly installed on the side wall of the shell (1), and one end of the output shaft of the motor (304) is connected with a screw rod (301) through the screw rod (301).

5. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 1, characterized in that: The cutting part (3) includes a cutting rack (302), and the cutting rack (302) is provided with a motor groove, and a cutting tool (303) is rotatably installed in the motor groove.

6. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 1, characterized in that: The small opening end of the funnel pipe opening (403) is connected with the blower (401), and the large opening end of the pipe opening (403) is fixedly connected with the side wall of the shell (1).

7. The Nd-Fe-B magnet environment-friendly dry cutting device according to claim 1, characterized in that: The bottom of the waste bin (402) is provided with a waste box (4021) communicated therewith.

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