Permanent magnet magnetizing device

Abstract

The utility model discloses a permanent magnet magnetizing device which comprises a machine frame, a magnetizing mechanism and a conveying belt system are arranged on the machine frame, the magnetizing mechanism comprises a profiling material channel and a magnetizing coil, the profiling material channel axially penetrates through the magnetizing coil, a material pushing mechanism is arranged at the front end of the profiling material channel, and the conveying belt system comprises a transfer conveying belt and a backflow conveying belt. A transfer conveying belt is arranged at an inlet of the profiling material channel, a jig carrying mechanism is arranged on the side portion of the transfer conveying belt, a jig carrying mechanism is arranged on the side portion, away from the transfer conveying belt, of the profiling material channel, the backflow conveying belt is arranged on the side portion of the magnetizing coil, the transfer conveying belt conveys jigs in place, and the jig carrying mechanism carries the jigs to the profiling material channel. The material pushing mechanism pushes the jigs into the magnetizing coil in an arrayed mode, and after magnetizing is completed, the jig carrying mechanism carries the jigs to the backflow conveying belt.

Description

Technical Field

[0001] This utility model relates to the field of permanent magnet technology, specifically to a permanent magnet magnetization device. Background Technology

[0002] Products magnetized with irregularly shaped permanent magnets require high magnetic performance. Manual magnetization necessitates stacking irregularly shaped products in the correct orientation before magnetization, resulting in low efficiency. Furthermore, mass magnetization of products can easily lead to crushing and breakage due to magnetic forces.

[0003] If semi-automatic equipment is used to magnetize irregularly shaped products one by one, the efficiency is high. However, due to factors such as mutual crushing, squeezing, or thin coating, the products cannot completely avoid problems such as microcracks, scratches, and material jamming.

[0004] Therefore, this utility model proposes a permanent magnet charging device that produces products without hidden cracks, scratches, or material jamming. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a permanent magnet magnetizing device that can realize the automatic magnetizing of dissimilar permanent magnets.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A permanent magnet magnetizing device includes a frame, on which a magnetizing mechanism and a conveyor system are mounted. The magnetizing mechanism includes a contouring channel and a magnetizing coil. The contouring channel axially passes through the magnetizing coil. A pushing mechanism is provided at the front end of the contouring channel. The conveyor system includes a transfer conveyor belt and a return conveyor belt. A transfer conveyor belt is provided at the entrance of the contouring channel. A fixture handling mechanism is provided on the side of the transfer conveyor belt. A fixture handling mechanism is provided on the side of the contouring channel away from the transfer conveyor belt. The return conveyor belt is located on the side of the magnetizing coil.

[0008] Furthermore, the contouring feed channel is fixedly installed on the base, the base is fixedly installed on the frame, the feeding mechanism is fixedly installed on the frame, and the magnetizing coil is fixedly installed on the frame.

[0009] Furthermore, the pushing mechanism includes a fixed frame, a dual-axis cylinder, and a push plate. The fixed frame is mounted on the base plate of the machine frame, the dual-axis cylinder is mounted on the fixed frame, and the push plate is fixedly mounted on the front end of the dual-axis cylinder.

[0010] Furthermore, the fixture handling mechanism includes a cylinder actuation component, a slide module, and a bracket. The cylinder actuation component is fixedly mounted on the movable slider of the slide module, and the slide module is fixedly mounted on the bracket.

[0011] Furthermore, the slide module is a servo ball screw slide module.

[0012] Furthermore, the transfer conveyor belt is fixedly installed on the frame and connected to the inlet of the contour material channel, and the return conveyor belt is fixedly installed on the frame, located on the operating side of the frame, and flows in the opposite direction to the transfer conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1) By adopting the technical solution of this utility model, the fixture is transported to the position by the transfer conveyor belt, the fixture handling mechanism transports the fixture to the conformal material channel, the pushing mechanism arranges the fixture into the magnetizing coil, and after magnetization is completed, the fixture handling mechanism transports the fixture to the return conveyor belt, thus realizing the automated magnetization of the irregular permanent magnet and the batch arrangement magnetization of the irregular permanent magnet, and the product has no hidden cracks, no scratches, and no jamming.

[0015] 2) The pushing mechanism of the magnetizing device of this utility model ensures that the jigs in the contouring material channel rotate at equal intervals;

[0016] 3) The contouring material channel of this utility model is made of a self-lubricating and wear-resistant material. The fixture enters the material channel and is automatically arranged end to end in the horizontal N-S pole direction, which avoids mutual crushing and squeezing of products in the fixture and ensures that the product is magnetized without hidden cracks, scratches and jamming.

[0017] 4) The device of this utility model has a reasonable structural design and a high degree of automation, and can efficiently and without scratching permanent magnets. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the device in an embodiment of this utility model;

[0019] Figure 2 This is a top view of the device in an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the fixture handling mechanism in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the magnetization mechanism in an embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the conveyor belt system in an embodiment of the present invention.

[0023] In the diagram: 1. Fixture handling mechanism; 2. Magnetizing mechanism; 3. Conveyor system; 4. Frame; 101. Cylinder actuator assembly; 1011. Pneumatic finger; 1012. Gripper; 1013. Slide cylinder; 102. Slide module; 103. Support; 201. Contouring channel; 202. Base; 203. Pushing mechanism; 2031. Fixture; 2032. Dual-axis cylinder; 2033. Push plate; 204. Magnetizing coil; 301. Transfer conveyor belt; 302. Return conveyor belt. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the scope described herein.

[0025] Please refer to Figure 1 , Figure 2 and Figure 4 A permanent magnet magnetizing device includes a frame 4, on which a magnetizing mechanism 2 and a conveyor belt system 3 are provided. The magnetizing mechanism 2 includes a contouring channel 201 and a magnetizing coil 204. The contouring channel 201 axially passes through the magnetizing coil 204. A pushing mechanism 203 is provided at the front end of the contouring channel 201. The contouring channel 201 of the magnetizing mechanism 2 is made of a self-lubricating and wear-resistant material. The fixture enters the contouring channel 201 and is automatically arranged end to end in the horizontal N / S pole direction, which avoids mutual crushing and squeezing of products in the fixture, and ensures that the product is magnetized without hidden cracks, scratches, or jamming.

[0026] Please refer to Figure 5 To ensure the smooth flow of fixtures throughout the entire equipment production line, the conveyor system 3 includes a transfer conveyor belt 301 and a return conveyor belt 302. The transfer conveyor belt 301 is located at the entrance of the contour material channel 201. The fixture handling mechanism 1 is located on the side of the transfer conveyor belt 301. The fixture handling mechanism 1 is located on the side of the contour material channel 201 away from the transfer conveyor belt 301. The return conveyor belt 302 is located on the side of the magnetizing coil 204.

[0027] The contouring feed channel 201 is fixedly installed on the base 202, the base 202 is fixedly installed on the frame 4, the feeding mechanism 203 is fixedly installed on the frame 4, and the magnetizing coil 204 is fixedly installed on the frame 4.

[0028] To ensure that the jigs in the contouring material channel rotate at equal intervals, the pushing mechanism 203 includes a fixed frame 2031, a dual-axis cylinder 2032 and a push plate 2033. The fixed frame 2031 is installed on the base plate of the frame 4, the dual-axis cylinder 2032 is installed on the fixed frame 2031, and the push plate 2033 is fixedly installed at the front end of the dual-axis cylinder 2032.

[0029] Please refer to Figure 3The fixture handling mechanism 1 includes a cylinder actuation component 101, a slide module 102, and a bracket 103. The cylinder actuation component 101 is fixedly installed on the movable slider of the slide module 102, and the slide module 102 is fixedly installed on the bracket 103.

[0030] The slide module 102 drives the cylinder actuator 101 to achieve rapid and precise positioning. The pneumatic finger 1011 in the cylinder actuator 101 drives the gripper 1012 to achieve the clamping action of the fixture. The slide cylinder 1013 in the cylinder actuator 101 drives the pneumatic finger 1011 and the gripper 1012 to achieve the lifting and lowering action of the fixture.

[0031] To provide high precision and high rigidity for fixture transfer, the slide module 102 is a servo ball screw slide module.

[0032] The transfer conveyor belt 301 is fixedly installed on the frame 4 and connects to the inlet of the contour material channel 201. The return conveyor belt 302 is fixedly installed on the frame 4, located on the operating side of the frame, and flows in the opposite direction to the transfer conveyor belt 301. The conveyor system 3 connects the front and rear workstations, ensuring the back-and-forth movement of fixtures in the equipment production line.

[0033] The magnetization process of anisotropic permanent magnet products using the device of this invention is as follows:

[0034] The transfer conveyor belt 301 transports the fixture to its position, the fixture handling mechanism 1 transports the fixture to the contour material channel 201, the pushing mechanism 203 arranges the fixture into the magnetizing coil 204, after magnetization is completed, the fixture handling mechanism 1 transports the fixture to the return conveyor belt 302.

Claims

1. A permanent magnet magnetizing device comprising a frame (4), characterized in that The rack (4) is provided with a magnetizing mechanism (2) and a conveying belt system (3), the magnetizing mechanism (2) comprises a profiling chute (201) and a magnetizing coil (204), the profiling chute (201) axially penetrates the magnetizing coil (204), the profiling chute (201) is provided with a pushing mechanism (203) at the front end, the conveying belt system (3) comprises a transfer conveying belt (301) and a backflow conveying belt (302), the profiling chute (201) is provided with the transfer conveying belt (301) at the inlet, the transfer conveying belt (301) is provided with a jig carrying mechanism (1) at the side, the profiling chute (201) far away from the transfer conveying belt (301) is provided with the jig carrying mechanism (1) at the side, and the backflow conveying belt (302) is arranged at the side of the magnetizing coil (204).

2. A permanent magnet magnetizing device according to claim 1, characterized in that The profiling chute (201) is fixedly installed on a base (202), the base (202) is fixedly installed on the rack (4), and the pushing mechanism (203) is fixedly installed on the rack (4).

3. A permanent magnet magnetizing device according to claim 2, characterized in that The pushing mechanism (203) comprises a fixed frame (2031), a double-shaft air cylinder (2032) and a push plate (2033), the fixed frame (2031) is installed on the bottom plate of the rack (4), the double-shaft air cylinder (2032) is installed on the fixed frame (2031), and the push plate (2033) is fixedly installed at the front end of the double-shaft air cylinder (2032).

4. The permanent magnet magnetizing device of claim 1, wherein The jig carrying mechanism (1) comprises a cylinder execution assembly (101), a sliding table module (102) and a support (103), the cylinder execution assembly (101) is fixedly installed on the moving sliding block of the sliding table module (102), and the sliding table module (102) is fixedly installed on the support (103).

5. A device for magnetizing permanent magnets according to claim 4, characterized in that The sliding table module (102) is a servo ball screw sliding table module.

6. The permanent magnet magnetizing device of claim 1, wherein The transfer conveying belt (301) is fixedly installed on the rack (4) and is in butt joint with the inlet of the profiling chute (201), and the backflow conveying belt (302) is fixedly installed on the rack (4) and is located at the operation side of the rack and flows in the opposite direction of the transfer conveying belt (301).

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