End face automatic rotating magnetizing equipment

Abstract

The utility model discloses end face automatic rotation magnetizing equipment which comprises a magnetizing clamp and further comprises a controller and a solid base, and a first station, a second station and a third station are arranged on the upper surface of the base. A rotating disc is arranged on the upper surface of the base, the centers of the three stations are overlapped with a rotating shaft of the rotating disc, and when the rotating disc is located at the initial position, positioning holes used for containing magnetized products are formed in the positions, corresponding to the three stations, of the rotating disc respectively; a feeding hopper is arranged at the position, right opposite to the first station, above the rotary disc, a groove is formed in the second base station, the magnetizing clamp is located in the groove, and a discharging hole penetrating through the two ends of the third base station is vertically formed in the third base station. The controller is connected with the motor and the magnetizing clamp and used for controlling the motor and the magnetizing clamp to work alternately. According to the utility model, manual repeated operation can be replaced, automatic filling, magnetizing and automatic discharging are integrated, the production cost is reduced, the automation degree of products is improved, and the magnetizing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to a magnetizing device, in particular to an end surface automatic rotating magnetizing device. Background Art

[0002] Magnetization is the process of designing, manufacturing and assembling magnetizing fixtures to make the workpiece to be magnetized have the magnetic properties and waveform required by the customer. During magnetization, the workpiece to be magnetized is placed in the working position of the magnetizing fixture, and a certain magnetizing voltage and current are connected. After the discharge is completed, the workpiece to be magnetized has the required magnetic properties. Due to the variety of magnetizing methods and magnetizing waveforms, magnetic products after magnetization are widely used in new energy vehicles, smart home appliances, various sensors and other fields.

[0003] Different fixtures need to be used for magnetization according to different products and customer requirements. In the field of adhesive magnets, radial magnetization and end face magnetization are the most common methods. When magnetizing the end face, the product only needs to be placed in a fixed position above the fixture for magnetization. The operator needs to place the product in the positioning ring of the magnetization fixture, then discharge and magnetize it, and finally remove the product and stack it together. Since these operations require operators to perform repetitive operations and the process is simple, in order to reduce production costs, it is necessary to design a magnetization equipment that integrates automatic filling, magnetization, and automatic unloading. Utility Model Content

[0004] The purpose of the utility model is to provide a solution to the above-mentioned problem, without manual participation, integrating automatic filling, magnetization and automatic unloading, and an end face automatic rotating magnetization equipment.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: an end face automatic rotation magnetization equipment, including a magnetization fixture, a controller and a solid base, the upper surface of the base is a plane, and three circular workstations are evenly arranged on the upper surface, namely workstation one, workstation two and workstation three;

[0006] A turntable is provided on the upper surface of the base, and the turntable is driven by a motor to rotate and position horizontally. The centers of the three workstations overlap with the rotating axis of the turntable. When the turntable is in the initial position, a positioning hole for accommodating the magnetized product is respectively provided at the corresponding three workstations on the turntable.

[0007] A feed hopper is provided at the first station above the turntable, a groove is provided at the second station of the base, a magnetizing fixture is located in the groove, and a discharge hole is provided vertically at the third station of the base running through both ends;

[0008] The outlet, discharge hole and positioning hole of the feed hopper are all circular, with a diameter larger than the outer diameter of the magnetized product. The distance between the bottom of the feed hopper and the upper surface of the turntable is d1, 1h<d1<2h, and h is the thickness of the magnetized product;

[0009] The controller is connected to the motor and the magnetizing fixture and is used to control the motor and the magnetizing fixture to work alternately.

[0010] As a preference: a cavity for accommodating the motor is provided on the base, the motor is embedded in the cavity, and the rotating shaft extends vertically out of the base;

[0011] A slot is provided at the center of the bottom of the turntable, and one end of the rotating shaft extending out of the base is located in the slot and closely matches the slot.

[0012] Preferably, the turntable is not in contact with the base, and a gap between the two is d2, d2<h.

[0013] Preferably, the base is made of plastic and the turntable is made of a 2 mm thick stainless steel plate.

[0014] Preferably, the upper part of the feed hopper is in the shape of a truncated cone with a larger upper part and a smaller lower part, and the lower part is a round tube, and the feed hopper is made of stainless steel.

[0015] As a preferred embodiment: a product turnover box is provided below the discharge hole for storing the magnetized products.

[0016] Compared with the prior art, the utility model has the following advantages: the design of the utility model enables the magnetized product to complete automatic filling at station one, automatic magnetization at station two, and automatic unloading at station three. The utility model can replace manual repetitive operations and integrate automatic filling, magnetization, and automatic unloading. This reduces production costs, improves product automation, and greatly improves magnetization efficiency.

[0017] In addition, in the present invention, the base is made of plastic, generally hard plastic, which has high hardness and small mass compared to metal materials, and can facilitate operators to carry and install the public equipment. In addition, the turntable and the feed hopper are made of stainless steel, which is non-magnetic. After the product is magnetized, it will not be adsorbed on the present invention due to its magnetism, causing product accumulation and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the layout of the magnetizing fixture and workstations.

[0020] In the figure: 1. Base; 2. Workstation 1; 3. Workstation 2; 4. Workstation 3; 5. Positioning hole; 6. Groove; 7. Discharge hole; 8. Turntable; 9. Rotating shaft; 10. Feed hopper. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example 1: See Figure 1 and Figure 2 , an end face automatic rotation magnetization equipment, including a magnetization fixture, a controller and a solid base 1, the upper surface of the base 1 is a plane, and three circular stations are evenly arranged on the upper surface, namely station one 2, station two 3 and station three 4;

[0023] A turntable 8 is provided on the upper surface of the base 1, and the turntable 8 is driven by a motor to rotate and position horizontally. The centers of the three workstations overlap with the rotation axis of the turntable 8. When the turntable 8 is at the initial position, a positioning hole 5 for accommodating the magnetized product is respectively provided at the corresponding three workstations on the turntable 8.

[0024] A feed hopper 10 is provided above the turntable 8 at position 2 opposite to the station 1, a groove 6 is provided at position 3 of the base 1, a magnetizing fixture is located in the groove 6, and a discharge hole 7 is vertically provided at position 4 of the base 1 at position 3 and passes through both ends thereof;

[0025] The outlet, discharge hole 7 and positioning hole 5 of the feed hopper 10 are all circular, with a diameter larger than the outer diameter of the magnetized product. The distance between the bottom of the feed hopper 10 and the upper surface of the turntable 8 is d1, 1h<d1<2h, and h is the thickness of the magnetized product;

[0026] The controller is connected to the motor and the magnetizing fixture and is used to control the motor and the magnetizing fixture to work alternately.

[0027] The base 1 is provided with a cavity for accommodating the motor, the motor is embedded in the cavity, and the rotating shaft 9 extends vertically out of the base 1;

[0028] A slot is provided at the center of the bottom of the turntable 8, and one end of the rotating shaft 9 extending out of the base 1 is located in the slot and fits tightly with the slot.

[0029] The rotating disk 8 is not in contact with the base 1, and a gap between the two is d2, d2<h.

[0030] The base 1 is made of plastic, and the turntable 8 is a 2 mm thick stainless steel plate.

[0031] The upper part of the feed hopper 10 is in the shape of a truncated cone with a larger upper part and a smaller lower part, and the lower part is a round tube. The feed hopper 10 is made of stainless steel.

[0032] A product turnover box is provided below the discharge hole 7 for storing magnetized products.

[0033] About size: the diameter of the outlet of the feed hopper 10, the discharge hole 7, and the positioning hole 5 is generally slightly larger than the outer diameter of the magnetized product.

[0034] Regarding rotation: in the initial state, the three positioning holes 5 are aligned with the three workstations, and every time they rotate 120 degrees, the three positioning holes 5 are still aligned with the three workstations.

[0035] Regarding the controller, the phase angle of the signal controlling the motor and the magnetizing fixture is 180°. The two work alternately. A working process is:

[0036] 1. A magnetized product in the feed hopper 10 enters the positioning hole 5 at the workstation 1, realizing automatic filling;

[0037] 2. The controller controls the motor to drive the turntable 8 to rotate 120°, so that the magnetized product moves to the second station 3. At the same time, a magnetized product in the feed hopper 10 enters the positioning hole 5 at the second station;

[0038] 3. The controller controls the magnetizing fixture to magnetize the magnetized product and realize automatic magnetization;

[0039] 4. The controller controls the motor to work and drives the turntable 8 to rotate 120°, so that the magnetized product moves to station three 4 and is discharged along the discharge hole 7 to realize automatic unloading. At the same time, the magnetized product at station one 2 moves to station two 3 to wait for magnetization.

[0040] According to this process, the utility model can realize continuous automatic filling, magnetization, and automatic unloading integration, thereby replacing manual repetitive operations, reducing production costs, and improving product automation and magnetization efficiency.

[0041] By comparing the utility model with the prior art: using the original magnetizing fixture for magnetization, the output is about 4000pcs / 8h, after the utility model is used for automatic magnetization, the rotation speed and magnetization speed are adjustable, the output can reach up to 6000pcs / 8h, and the efficiency is improved by about 50%.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An end face automatic rotation magnetization equipment, including a magnetization fixture, characterized in that: It also includes a controller and a solid base, the upper surface of the base is a plane, and three circular workstations are evenly arranged on the upper surface, namely workstation one, workstation two and workstation three; A turntable is provided on the upper surface of the base, and the turntable is driven by a motor to rotate and position horizontally. The centers of the three workstations overlap with the rotating axis of the turntable. When the turntable is in the initial position, a positioning hole for accommodating the magnetized product is respectively provided at the corresponding three workstations on the turntable. A feed hopper is provided at the first station above the turntable, a groove is provided at the second station of the base, a magnetizing fixture is located in the groove, and a discharge hole is provided vertically at the third station of the base running through both ends; The outlet, discharge hole and positioning hole of the feed hopper are all circular, with a diameter larger than the outer diameter of the magnetized product. The distance between the bottom of the feed hopper and the upper surface of the turntable is d1, 1h<d1<2h, and h is the thickness of the magnetized product; The controller is connected to the motor and the magnetizing fixture and is used to control the motor and the magnetizing fixture to work alternately.

2. The end surface automatic rotation magnetization equipment according to claim 1, characterized in that: The base is provided with a cavity for accommodating the motor, the motor is embedded in the cavity, and the rotating shaft extends vertically out of the base; A slot is provided at the center of the bottom of the turntable, and one end of the rotating shaft extending out of the base is located in the slot and closely matches the slot.

3. The end surface automatic rotation magnetization equipment according to claim 1, characterized in that: The rotating disk is not in contact with the base, and a gap between the two is d2, d2<h.

4. The end surface automatic rotation magnetization equipment according to claim 1, characterized in that: The base is made of plastic, and the turntable is a 2mm thick stainless steel plate.

5. The end surface automatic rotation magnetization equipment according to claim 1, characterized in that: The upper part of the feed hopper is in the shape of a truncated cone with a larger upper part and a smaller lower part, and the lower part is a round tube. The feed hopper is made of stainless steel.

6. The end surface automatic rotation magnetization equipment according to claim 1, characterized in that: A product turnover box is provided below the discharge hole for storing magnetized products.

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