Magnet assembling device
By combining the positioning seat, hot press plate assembly, and magnet positioning assembly, the problems of large footprint, high cost, and low efficiency of existing magnet assembly equipment are solved, and a stable connection between the magnet and the workpiece and efficient automated assembly are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUXCASE PRECISION TECH (YANCHENG) CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-06-02
AI Technical Summary
Existing magnet assembly equipment occupies a large area, is costly, has low operating efficiency, and has a complex structure, making it difficult to efficiently assemble a variety of products.
It adopts a combination structure of positioning seat, hot press plate assembly and magnet positioning assembly. The robot arm transports the magnet and the workpiece to be processed. The hot press plate assembly makes the magnet and the workpiece stably connected. Multiple independent working units are set up on the upper and lower parts of the frame to improve the degree of automation and efficiency.
It achieves a stable connection between the magnet and the workpiece, improves work efficiency and automation, reduces costs, and has a compact and efficient structure.
Smart Images

Figure CN224310025U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical technology and relates to a magnet assembly device. Background Technology
[0002] Currently, 5G magnet assembly uses a quick-change feeding method, where small magnet parts are mounted on quick-change devices outside the production line, and then the quick-change devices are mounted on the fixture body. One set of fixtures requires two to three quick-change devices, and the entire production line also requires two conveyor belts to transport the quick-change devices in and out. This method occupies a large area and results in high construction costs for the entire workstation.
[0003] Chinese Patent Publication No. CN115990749A discloses a magnet assembly device. In this device, a storage component has a storage trough extending along the Z-direction, in which magnets are stacked. A flipping component includes a turntable with a temporary storage trough extending radially along the turntable. In a first position, the extension direction of the temporary storage trough is the Z-direction; in a second position, the angle between the extension direction of the temporary storage trough and the Z-direction is α, where α > 0. A first feeding component pushes the magnets from the storage trough into the temporary storage trough. An assembly component includes an assembly table and an assembly component, with a voice coil motor fixed relative to the assembly table. A second feeding component pushes the magnets from the temporary storage trough onto the assembly table, and the assembly component moves the magnets located on the assembly table into a receiving slot in the housing of the voice coil motor. This design improves the magnet assembly efficiency, avoids incorrect magnet orientation, prevents incorrect magnet assembly, and increases the yield rate of the voice coil motor.
[0004] It can be seen that the above-mentioned assembly equipment can only assemble a single product with low efficiency, and the overall operation efficiency is relatively low. In addition, due to the presence of multiple feeding components, its structure is also too complex. Summary of the Invention
[0005] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a solution with lower operating costs and a more compact structure.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] A magnet assembly device includes a frame, characterized in that it further includes a positioning seat, a hot press plate assembly, and a magnet positioning assembly. The positioning seat is connected to the lower part of the frame and is used to position the part to be processed. The magnet positioning assembly is located at the positioning seat and is used to position the magnet at the positioning seat and to make the positioned magnet abut against the part to be processed. The hot press plate assembly is initially located on the upper part of the positioning seat, and can be moved down to the positioning seat during assembly operations.
[0008] In the above-mentioned magnet assembly device, the positioning seat includes a positioning plate and a positioning rod. The positioning plate is flat and fixed to the frame. The inner end of the positioning rod is hinged to the frame. In the initial state, the outer end of the positioning rod is far away from the positioning plate. After an external force is applied, the positioning rod can swing around its hinge point. After swinging, the outer end of the positioning rod can abut against the positioning plate.
[0009] In the above-mentioned magnet assembly device, there are two positioning rods, which are symmetrically distributed on both sides of the positioning plate.
[0010] In the above-mentioned magnet assembly device, the magnet positioning component includes a fixed claw, a movable claw, a driving component, and a wedge transmission mechanism. The fixed claw and the driving component are both fixedly connected to the positioning plate, and the driving component is connected to the movable claw through the wedge transmission mechanism.
[0011] In the above-mentioned magnet assembly device, the fixed claw includes a base and a claw body. The base is block-shaped, and the claw body is located at the edge of the base. The base has a through guide hole, and the wedge block transmission mechanism passes through the guide hole. The movable claw is connected to the outer end of the wedge block transmission mechanism, and the inner end of the transmission mechanism is connected to the driving component. The movable claw and the claw body are arranged facing each other.
[0012] In the above-mentioned magnet assembly device, the wedge block transmission mechanism includes a transmission rod and a spring. The movable pawl includes a cylindrical connecting cylinder and a pawl body located on the connecting cylinder. The middle part of the transmission rod passes through the guide hole. The driving member is connected to the inner end of the transmission rod. The two ends of the spring act on the transmission rod and the base respectively. Under the elastic force of the spring, the transmission rod has a tendency to move towards the driving member.
[0013] In the above-mentioned magnet assembly device, the driving component is a cylinder.
[0014] In the above-mentioned magnet assembly device, the outer end of the transmission rod has an inclined wedge, the inside of the connecting cylinder matches the wedge, and the connecting cylinder is sleeved on the wedge.
[0015] In the above-mentioned magnet assembly device, a magnet is fixedly connected to the base.
[0016] In the above-mentioned magnet assembly device, the positioning seat, the hot press plate assembly and the magnet positioning assembly form a working unit on the frame. The number of working units is several, and the several working units are arranged vertically along the height of the frame.
[0017] Compared with existing technologies, this magnet assembly device can stably position the magnet and the workpiece to be processed. Under the action of the hot press plate assembly, the positioned magnet and the workpiece to be processed are finally stably connected together. The entire operation process uses a robotic arm to transport the magnet and the workpiece to be processed, so its degree of automation is high.
[0018] Meanwhile, because this device integrates multiple working units on the frame, and these units are arranged from top to bottom, each working unit is independent of the others. This not only ensures high stability but also high working efficiency, making it highly practical. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the magnet assembly device.
[0020] Figure 2 This is a top view of the structure of the magnet assembly device.
[0021] Figure 3 This is a top view of the structure of the magnet assembly device.
[0022] Figure 4 yes Figure 3 A schematic diagram of the structure at point B.
[0023] Figure 5 yes Figure 3 A schematic diagram of the structure at point A in the middle.
[0024] In the diagram, 1 is the frame; 2 is the positioning plate; 3 is the positioning rod; 4 is the fixed claw; 4a is the base; 4a1 is the guide hole; 4b is the claw body one; 5 is the movable claw; 5a is the connecting cylinder; 5b is the claw body two; 6 is the driving component; 7 is the transmission rod; 7a is the wedge; 8 is the spring; and 9 is the magnet. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 As shown, this magnet assembly device includes a frame 1, a positioning seat, a hot press plate assembly, and a magnet positioning assembly. The positioning seat is connected to the lower part of the frame 1 and is used to position the part to be processed. The magnet positioning assembly is located at the positioning seat and is used to position the magnet at the positioning seat and to make the positioned magnet abut against the part to be processed. The hot press plate assembly is initially located at the upper part of the positioning seat, and can be moved down to the positioning seat during assembly.
[0029] The positioning base is used to position the workpiece to be processed, and the magnet positioning assembly is used to position the magnet. Naturally, after positioning, the magnet is adjacent to the workpiece to be processed.
[0030] Initially, the hot press plate assembly is at its highest position. After the hot press plate assembly is activated, the workpiece to be processed and the magnet are pressed tightly between the hot press plate assembly and the positioning seat. After continuous heating for a set time, the magnet and the workpiece to be processed are stably fixed together, completing the magnet assembly operation.
[0031] In this embodiment, an appropriate amount of glue is pre-coated between the magnet and the part to be processed. After the hot pressing assembly holds the pressure for 40 seconds, the magnet and the part to be processed are finally stably fixed together.
[0032] The positioning seat includes a positioning plate 2 and a positioning rod 3. The positioning plate 2 is flat and fixed to the frame 1. The inner end of the positioning rod 3 is hinged to the frame 1. In the initial state, the outer end of the positioning rod 3 is far away from the positioning plate 2. After applying an external force, the positioning rod 3 can swing around its hinge point. After swinging, the outer end of the positioning rod 3 can abut against the positioning plate 2.
[0033] The positioning rod 3 enables the part to be processed to be stably positioned between the positioning plate 2 and the positioning rod 3.
[0034] There are two positioning rods 3, which are symmetrically distributed on both sides of the positioning plate 2.
[0035] The two positioning rods 3 can stably position the parts to be processed.
[0036] The magnet positioning assembly includes a fixed claw 4, a movable claw 5, a driving component 6, and a wedge block transmission mechanism. The fixed claw 4 and the driving component 6 are both fixedly connected to the positioning plate 2, and the driving component 6 and the movable claw 5 are connected through the wedge block transmission mechanism.
[0037] The driving component 6 drives the movable claw 5 to move laterally through the wedge block transmission mechanism, that is, the movable claw 5 moves away from or closer to the fixed claw 4, thereby positioning the magnet between the fixed claw 4 and the movable claw 5, and releasing the positioned magnet.
[0038] The fixed claw includes a base 4a and a claw body 4b. The base 4a is block-shaped, and the claw body 4b is located at the edge of the base 4a. The base 4a has a through guide hole 4a1, and the wedge block transmission mechanism passes through the guide hole 4a1. The movable claw 5 is connected to the outer end of the wedge block transmission mechanism, and the inner end of the transmission mechanism is connected to the driving member 6. The movable claw 5 and the claw body 4b are arranged facing each other.
[0039] The base 4a has two functions:
[0040] Firstly, it provides sufficient space for the claw body 4b to connect;
[0041] Secondly, the guide hole 4a1 on the base 4a is used to provide sufficient space for the wedge block transmission mechanism to be set.
[0042] The wedge transmission mechanism includes a transmission rod 7 and a spring 8. The movable claw 5 includes a cylindrical connecting cylinder 5a and a claw body 5b located on the connecting cylinder 5a. The transmission rod 7 passes through the guide hole 4a1 in the middle. The driving member 6 is connected to the inner end of the transmission rod 7. The two ends of the spring 8 act on the transmission rod 7 and the base 4a respectively. Under the elastic force of the spring 8, the transmission rod 7 has a tendency to move towards the driving member 6.
[0043] The driving component 6 is a cylinder.
[0044] The outer end of the transmission rod 7 has an inclined wedge 7a, and the interior of the connecting cylinder 5a matches the wedge 7a and the connecting cylinder 5a is sleeved on the wedge 7a.
[0045] Under the elastic force of the spring, the transmission rod 7 tends to retract. At this time, the second claw 5b approaches the first claw 4b, and the magnet can be stably positioned between the first claw 4b and the second claw 5b.
[0046] When the cylinder pushes the transmission rod 7, the wedge pushes the claw body 5b. After the claw body 5b moves away from the claw body 4b, the magnet is released, thus making it easy to remove the finished product.
[0047] Of course, the base has a limiting groove that can restrict the left and right movement of the claw body 2 5b. The limiting groove not only plays a limiting role, but also enables the forward and backward movement of the transmission rod to be converted into the left and right movement of the claw body 2 5b.
[0048] A magnet is fixedly connected to the base 4a.
[0049] The magnet attracts the correctly positioned magnet, further ensuring positioning stability.
[0050] In addition, if the magnet is installed in the wrong position, the magnet and the magnet with the same polarity will repel each other, and the magnet cannot be installed properly in this device.
[0051] The aforementioned positioning seat, hot press plate assembly, and magnetic positioning assembly form a working unit on the frame. The number of working units is several, and the several working units are arranged vertically along the height of the frame.
[0052] Multiple work units can effectively improve the operating efficiency of the device.
[0053] This magnet assembly device can stably position the magnet and the workpiece to be processed. Under the action of the hot press plate assembly, the positioned magnet and the workpiece to be processed are finally stably connected together. The entire operation process uses a robotic arm to transport the magnet and the workpiece to be processed, so it has a high degree of automation.
[0054] Meanwhile, because this device integrates multiple working units on the frame, and these units are arranged from top to bottom, each working unit is independent of the others. This not only ensures high stability but also high working efficiency, making it highly practical.
[0055] The technical features of the above-described embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0056] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.
Claims
1. A magnet assembly device, comprising a frame (1), characterized in that, It also includes a positioning seat, a hot press plate assembly, and a magnet positioning assembly. The positioning seat is connected to the lower part of the frame and is used to position the part to be processed. The magnet positioning assembly is located at the positioning seat and is used to position the magnet at the positioning seat and to make the positioned magnet abut against the part to be processed. The hot press plate assembly is initially located at the upper part of the positioning seat, and can be moved down to the positioning seat during assembly.
2. The magnet assembly device according to claim 1, characterized in that, The positioning seat includes a positioning plate (2) and a positioning rod (3). The positioning plate (2) is flat and fixed to the frame (1). The inner end of the positioning rod (3) is hinged to the frame (1). In the initial state, the outer end of the positioning rod (3) is far away from the positioning plate (2). After applying external force, the positioning rod (3) can swing around its hinge point. After swinging, the outer end of the positioning rod (3) can abut against the positioning plate (2).
3. The magnet assembly device according to claim 2, characterized in that, The number of positioning rods (3) is two, and the two positioning rods (3) are symmetrically distributed on both sides of the positioning plate (2).
4. The magnet assembly device according to claim 3, characterized in that, The magnet positioning assembly includes a fixed claw (4), a movable claw (5), a driving component (6), and a wedge transmission mechanism. The fixed claw (4) and the driving component (6) are both fixedly connected to the positioning plate (2). The driving component (6) and the movable claw (5) are connected through the wedge transmission mechanism.
5. The magnet assembly device according to claim 4, characterized in that, The fixed claw includes a base (4a) and a claw body (4b). The base (4a) is block-shaped, and the claw body (4b) is located at the edge of the base (4a). The base (4a) has a through guide hole (4a1). The wedge block transmission mechanism passes through the guide hole (4a1). The movable claw (5) is connected to the outer end of the wedge block transmission mechanism. The inner end of the transmission mechanism is connected to the drive member (6). The movable claw (5) and the claw body (4b) are arranged facing each other.
6. The magnet assembly device according to claim 5, characterized in that, The wedge transmission mechanism includes a transmission rod (7) and a spring (8). The movable claw (5) includes a cylindrical connecting cylinder (5a) and a claw body (5b) located on the connecting cylinder (5a). The transmission rod (7) passes through the guide hole (4a1) in the middle. The driving member (6) is connected to the inner end of the transmission rod (7). The two ends of the spring (8) act on the transmission rod (7) and the base (4a) respectively. Under the elastic force of the spring (8), the transmission rod (7) tends to move towards the driving member (6).
7. The magnet assembly device according to claim 6, characterized in that, The driving component (6) is a cylinder.
8. The magnet assembly apparatus according to claim 7, characterized in that, The transmission rod (7) has an inclined wedge (7a) at its outer end, and the inside of the connecting cylinder (5a) matches the wedge (7a) and the connecting cylinder (5a) is fitted onto the wedge (7a).
9. The magnet assembly device according to claim 8, characterized in that, A magnet (9) is fixedly connected to the base (4a).
10. The magnet assembly apparatus according to claim 9, characterized in that, The aforementioned positioning seat, hot press plate assembly, and magnetic positioning assembly form a working unit on the frame. The number of working units is several, and the several working units are arranged vertically along the height of the frame.