Magnetic steel insertion equipment

By designing a magnet steel insertion device that adopts parallel insertion method, the problem of inefficient magnet insertion in the prior art is solved, and a more efficient production process and more consistent product quality are achieved.

CN223007450UActive Publication Date: 2025-06-20ZHEJIANG SPECIAL ELECTRIC MOTOR CO LTD
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Patent Information

Application Number
CN202421939180.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-20
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

In the existing motor production, the magnetic steel insertion process adopts a single station-by-one insertion method, which results in time-consuming and inefficient rotational positioning and insertion processes.

Method used

A magnetic steel insertion device is designed, and the magnetic steel is inserted simultaneously through two independent stations to reduce rotational operations and improve insertion speed.

Benefits of technology

It significantly improves the insertion speed and overall production efficiency of magnets, reduces production costs, enhances the versatility and automation of equipment, and improves the consistency of product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to magnetic steel insertion equipment, which belongs to the technical field of insertion equipment and comprises a supporting cabinet body, a supporting frame is arranged on the upper surface of the supporting cabinet body, a supporting plate is arranged in the supporting frame, a control panel is assembled on the upper surface of the supporting plate, and a connecting mechanism is arranged on the bottom wall of an inner cavity of the supporting frame. The connecting mechanism comprises two fixed frame bodies, two portal frames, two air cylinders, two movable frames, four sliding cylinders and at least two magnetic steel containing grooves, and the two fixed frame bodies are arranged on the two sides of the left side of the bottom wall of the inner cavity of the supporting frame. According to the magnetic steel insertion equipment, through a parallel insertion mode, the insertion speed and the overall production efficiency of magnetic steel are remarkably improved, the production cost is reduced, the universality of the equipment is enhanced through the design of the adjustable insertion template, the equipment can adapt to the production requirements of motors of various specifications, errors caused by manual operation are reduced through the improvement of the automation degree, and the production efficiency is improved. And the consistency of product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of insertion devices, in particular to a magnetic steel insertion device. Background Technique

[0002] An electric motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. In a circuit, the electric motor is represented by the letter M, and its main function is to generate a driving torque and serve as a power source for electrical appliances or various machines. A generator is represented by the letter G in a circuit, and its main function is to convert mechanical energy into electrical energy. Currently, during the production of electric motors, a magnetic steel insertion device is required in the magnetic steel insertion link.

[0003] For example, Chinese Patent CN218997889U discloses a drum motor magnetic steel inserter, including: a frame; a sliding mechanism and a pressing mechanism are provided on the frame. A base is slidably connected to the sliding mechanism, the pressing mechanism is arranged on the base, the magnetic steel is assembled on the pressing mechanism, and the top of the base is used to sleeved with a motor housing. The magnetic steel is inserted into the motor housing through the pressing mechanism. The utility model sets a frame, sets a sliding mechanism and a pressing mechanism at one end of the frame, a base is arranged on the sliding mechanism, the motor housing is sleeved on the top of the base, the pressing mechanism is used to press down the magnetic steel, and the sliding mechanism controls the base to drive the motor housing to slide, cooperating with the pressing mechanism, so as to insert the magnetic steel into the housing. The magnetic steel is automatically adsorbed on the inner wall of the housing, realizing the automatic installation of the magnetic steel, achieving the automatic batch installation of the magnetic steel, greatly improving the installation efficiency, and eliminating potential safety hazards at the same time.

[0004] In the current magnetic steel insertion link in motor production, the method of inserting one by one in a single station is generally adopted. After each magnetic steel is inserted, a specific mechanical device is required to rotate the rotor to a predetermined angle to facilitate the insertion of the next magnetic steel. This production mode has been widely used in the field of motor manufacturing, but since each rotation positioning and insertion process takes a certain amount of time, this method is obviously time-consuming and inefficient. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a magnetic steel insertion device, which has the advantages of improving the efficiency of magnetic steel insertion, etc., and solves the problem that the method of inserting one by one in a single station is generally adopted. After each magnetic steel is inserted, a specific mechanical device is required to rotate the rotor to a predetermined angle to facilitate the insertion of the next magnetic steel, which is obviously time-consuming and inefficient.

[0006] To achieve the above object, the present utility model provides the following technical solution: A magnet steel inserting device, including a support cabinet body, a support frame is arranged on the upper surface of the support cabinet body, a support plate is arranged inside the support frame, a control panel is assembled on the upper surface of the support plate, and a connection mechanism is arranged on the bottom wall of the inner cavity of the support frame;

[0007] The connection mechanism includes two fixed frames, two gantry frames, two cylinders, two moving frames, four sliding cylinders and not less than two magnet steel placement grooves. The two fixed frames are both arranged on the left and right sides of the bottom wall of the inner cavity of the support frame. The gantry frame is arranged on the upper surface of the fixed frame. The cylinder is assembled on the upper surface of the gantry frame. The outer side of the output shaft of the cylinder slides through the gantry frame and extends to the lower side. The upper surface of the moving frame is fixedly connected to the outer side of the output shaft of the cylinder. The four sliding cylinders are all arranged on the left and right sides of the left and right moving frames.

[0008] By adopting this technical solution, the efficiency of inserting magnet steel is improved.

[0009] Furthermore, a slide rail is assembled on the bottom wall of the inner cavity of the support frame. A slider is slidably connected to the outer side of the slide rail. A loading frame is arranged on the upper surface of the slider.

[0010] By adopting this technical solution, magnet steel can be placed inside the loading frame.

[0011] Furthermore, two fixed doors are rotatably connected to the front of the support cabinet body through hinges. A handle is arranged on the front of the fixed door.

[0012] By adopting this technical solution, the left and right fixed doors can be opened, and objects can be placed inside the support cabinet body.

[0013] Furthermore, the sliding cylinder is slidably connected to the outer side of the gantry frame. Not less than two magnet steel placement grooves are all opened on the upper surface of the left and right fixed frames.

[0014] By adopting this technical solution, magnet steel can be placed and inserted through not less than two magnet steel placement grooves.

[0015] Furthermore, the gap between the sliding cylinder and the gantry frame is matched, and the sliding cylinder makes a linear up and down movement on the outer side of the gantry frame.

[0016] By adopting this technical solution, the left and right sliding cylinders move up and down on the outer side of the gantry frame, which can improve the stability of the up and down movement of the moving frame.

[0017] Furthermore, the left and right fixed frames are symmetrically distributed on the left and right sides of the longitudinal central axis of the support frame.

[0018] By adopting this technical solution, the insertion speed of the permanent magnet and the overall production efficiency can be improved by setting two fixed frames.

[0019] Furthermore, control buttons are provided on both the left and right sides of the lower side of the front surface of the support frame. Both the left and right control buttons are electrically connected to the control panel through wires, and the control panel is electrically connected to the left and right cylinders through wires.

[0020] By adopting this technical solution, the left cylinder can be started by operating the control button on the left, and the right cylinder can be started by operating the operation button on the right.

[0021] Furthermore, the fixed frame includes a circular plate, and four support rods are arranged on the lower surface of the circular plate in a rectangular shape.

[0022] By adopting this technical solution, a double-station can be realized through the fixed frames on the left and right sides.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This permanent magnet insertion device significantly improves the insertion speed of the permanent magnet and the overall production efficiency through a parallel insertion method, reduces the production cost. The adjustable insertion template design enhances the versatility of the device, enabling the device to adapt to the production requirements of various specifications of motors. The improvement of the automation level reduces human operation errors and improves the consistency of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is a schematic diagram of the connection mechanism of the present utility model;

[0027] Figure 3 is a three-dimensional structural schematic diagram of the fixed frame of the present utility model.

[0028] In the figure: 1, support cabinet; 2, support frame; 3, support plate; 4, control panel; 5, connection mechanism; 51, fixed frame; 52, gantry; 53, cylinder; 54, moving frame; 55, sliding cylinder; 56, permanent magnet placement groove; 6, slide rail; 7, slider; 8, loading frame; 9, fixed door; 10, handle; 11, control button. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figure 1 , a magnetic steel insertion device in this embodiment includes a support cabinet 1. A support frame 2 is arranged on the upper surface of the support cabinet 1. A support plate 3 is arranged inside the support frame 2. A control panel 4 is assembled on the upper surface of the support plate 3. A connection mechanism 5 is arranged on the bottom wall of the inner cavity of the support frame 2, and the connection mechanism 5 improves the efficiency of magnetic steel insertion.

[0031] In this embodiment, a slide rail 6 is assembled on the bottom wall of the inner cavity of the support frame 2. A slider 7 is slidably connected to the outside of the slide rail 6. A loading frame 8 is arranged on the upper surface of the slider 7. Two fixed doors 9 are rotatably connected to the front of the support cabinet 1 through hinges. A handle 10 is arranged on the front of the fixed door 9, and items are stored inside the support cabinet 1.

[0032] Please refer to Figures 2 to 3 , in order to improve the efficiency of magnetic steel insertion, in this embodiment, the connection mechanism 5 includes two fixed frames 51, two gantry frames 52, two cylinders 53, two moving frames 54, four sliding cylinders 55 and not less than two magnetic steel placement slots 56. The two fixed frames 51 are both arranged on the left and right sides of the bottom wall of the inner cavity of the support frame 2. The gantry frame 52 is arranged on the upper surface of the fixed frame 51. The cylinder 53 is assembled on the upper surface of the gantry frame 52. The outside of the output shaft of the cylinder 53 slidably penetrates through the gantry frame 52 and extends to the lower side. The upper surface of the moving frame 54 is fixedly connected to the outside of the output shaft of the cylinder 53. The four sliding cylinders 55 are all arranged on the left and right sides of the left and right moving frames 54.

[0033] In this embodiment, by operating the control buttons 11 on the left and right sides, the cylinders 53 on the left and right sides can be started. The cylinders 53 on the left and right sides drive the moving frames 54 on the left and right sides to move upward. After moving a certain distance, according to the structural layout of the magnetic steel in the rotor, a fixed insertion template can be equipped. In combination with the symmetrical layout of the magnetic steel, two insertion templates can be used. Then, by operating the control buttons 11 on the left and right sides, at this time, the output shafts of the cylinders 53 on the left and right sides move downward to drive the moving frames 54 on the left and right sides to move downward, and the rotors and insertion templates on the left and right sides can be respectively fixed on the upper surfaces of the fixed frames 51 on the left and right sides.

[0034] In this embodiment, the sliding cylinder 55 is slidably connected to the outside of the gantry 52. The magnetic steel placement grooves 56 with a quantity of not less than two are all formed on the upper surface of the left and right side fixing frames 51. The sliding cylinder 55 is in clearance fit with the gantry 52. The sliding cylinder 55 makes a linear up-and-down movement on the outside of the gantry 52. The left and right side fixing frames 51 are symmetrically distributed on the left and right sides of the longitudinal central axis of the support frame 2. Control buttons 11 are provided on both the left and right sides of the lower side of the front of the support frame 2.

[0035] In this embodiment, through the parallel insertion method, the insertion speed of the magnetic steel and the overall production efficiency are significantly improved, the production cost is reduced, and the adjustable insertion template design enhances the versatility of the equipment, enabling the equipment to meet the production requirements of various specifications of motors. The improvement of the automation level reduces the mistakes in manual operation and improves the consistency of product quality.

[0036] In this embodiment, the left and right side control buttons 11 are both electrically connected to the control panel 4 through wires, and the control panel 4 is electrically connected to the left and right side cylinders 53 through wires. The fixing frame body 51 includes a circular plate, and four support rods are arranged in a rectangular shape on the lower surface of the circular plate.

[0037] It should be noted that the magnetic steel is inserted simultaneously from the magnetic steel placement grooves 56 in the two insertion stations on the left and right sides without the need for rotation operation. That is, for one rotor, a set of magnetic steel is inserted at one time at the left station, and then another set of magnetic steel symmetric to the former is inserted at the right station, and all the magnetic steel insertion work can be completed. Through the parallel insertion method, the insertion speed of the magnetic steel and the overall production efficiency are significantly improved, and the production cost is reduced.

[0038] The working principle of the above embodiment is as follows:

[0039] By operating the control buttons 11 on the left and right sides, the cylinders 53 on the left and right sides can be started. The cylinders 53 on the left and right sides drive the left and right side moving frames 54 to move upward. After moving a certain distance, according to the structural layout of the magnetic steel in the rotor, a fixed insertion template can be equipped. In combination with the symmetric layout of the magnetic steel, two insertion templates can be used. Then, operate the control buttons 11 on the left and right sides again. At this time, the output shafts of the cylinders 53 on the left and right sides move downward to drive the left and right side moving frames 54 to move downward, and the rotors and insertion templates on the left and right sides can be fixed on the upper surface of the left and right side fixing frames 51 respectively. Then, the magnetic steel is inserted simultaneously from the magnetic steel placement grooves 56 in the two insertion stations on the left and right sides without the need for rotation operation. That is, for one rotor, a set of magnetic steel is inserted at one time at the left station, and then another set of magnetic steel symmetric to the former is inserted at the right station, and all the magnetic steel insertion work can be completed. Through the parallel insertion method, the insertion speed of the magnetic steel and the overall production efficiency are significantly improved, and the production cost is reduced.

Claims

1. A magnetic steel insertion device, comprising a supporting cabinet (1), characterized in that: A support frame (2) is arranged on the upper surface of the support cabinet (1), a support plate (3) is arranged inside the support frame (2), a control panel (4) is mounted on the upper surface of the support plate (3), and a connecting mechanism (5) is arranged on the bottom wall of the inner cavity of the support frame (2); The connecting mechanism (5) comprises two fixed frames (51), two portal frames (52), two cylinders (53), two movable frames (54), four sliding cylinders (55) and at least two magnetic steel placement grooves (56). The two fixed frames (51) are arranged on both sides of the left side of the bottom wall of the inner cavity of the support frame (2). The portal frames (52) are arranged on the upper surface of the fixed frames (51). The cylinders (53) are assembled on the upper surface of the portal frames (52). The outer side of the output shaft of the cylinder (53) slides through the portal frames (52) and extends to the lower side. The upper surface of the movable frame (54) is fixedly connected to the outer side of the output shaft of the cylinder (53). The four sliding cylinders (55) are arranged on the left and right sides of the left and right movable frames (54).

2. A magnetic steel insertion device according to claim 1, characterized in that: The bottom wall of the inner cavity of the support frame (2) is equipped with a slide rail (6), the outer side of the slide rail (6) is slidably connected with a slider (7), and the upper surface of the slider (7) is provided with a loading frame (8).

3. The magnetic steel insertion device according to claim 1, characterized in that: The front of the supporting cabinet (1) is rotatably connected to two fixed doors (9) via hinges, and a handle (10) is provided on the front of the fixed door (9).

4. The magnetic steel insertion device according to claim 1, characterized in that: The sliding cylinder (55) is slidably connected to the outside of the gantry (52), and the magnetic steel placement grooves (56) of at least two are both opened on the upper surfaces of the left and right fixed frames (51).

5. The magnetic steel insertion device according to claim 1, characterized in that: The sliding cylinder (55) is matched with the gap of the gantry (52), and the sliding cylinder (55) moves linearly up and down on the outside of the gantry (52).

6. The magnetic steel insertion device according to claim 1, characterized in that: The left and right fixed frames (51) are symmetrically distributed on the left and right sides of the longitudinal center axis of the support frame (2).

7. The magnetic steel insertion device according to claim 1, characterized in that: Control buttons (11) are provided on both left and right sides of the lower front side of the support frame (2); the control buttons (11) on the left and right sides are electrically connected to the control panel (4) via wires; and the control panel (4) is electrically connected to the left and right cylinders (53) via wires.

8. The magnetic steel insertion device according to claim 1, characterized in that: The fixed frame (51) comprises a circular plate, the lower surface of which is in a rectangular shape and is provided with four support rods.