A carbon fiber antenna reflector processing device

Abstract

This utility model discloses a carbon fiber antenna reflector surface processing device, relating to the field of antenna manufacturing technology. It aims to solve the technical problem that the special design of shark fin antenna reflectors often leads to incomplete polishing and damage to the antenna surface during polishing. The polishing device includes a mounting base, inside which a drive motor is fixedly installed. A rotating rod is fixedly installed at the output end of the drive motor. This utility model, through the spring seat in the mounting groove of the base, provides the polishing block with a telescopic function. When the polishing block contacts the shark fin edge reflector surface, it can automatically conform to the reflector surface at different positions. This utility model has the advantages of flexibly adjusting the contact position with the reflector surface, expanding the polishing range, and improving the polishing effect.

Description

Technical Field

[0001] This utility model relates to the field of antenna manufacturing technology, and more specifically, to a carbon fiber antenna reflector processing device. Background Technology

[0002] In modern communication technology, shark fin-shaped carbon fiber antennas are widely used in many fields due to their unique shape and excellent performance. Carbon fiber materials have advantages such as high strength, low specific gravity, corrosion resistance, and excellent radiation performance. However, after the antenna reflector is formed, its surface finish often fails to meet the requirements of high-precision signal reception and transmission.

[0003] Currently, traditional polishing methods have many problems with irregularly shaped shark fin antenna reflectors. Some automated polishing equipment, due to the lack of special design for shark fin structures, is prone to incomplete polishing and damage to the antenna surface during the polishing process. In view of this, we propose a carbon fiber antenna reflector processing device. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a carbon fiber antenna reflector surface processing device to solve the technical problem that the special design of the current shark fin antenna reflector surface makes it easy to cause inadequate polishing and damage to the antenna surface during the polishing process.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a carbon fiber antenna reflector processing device, including a three-axis movable position adjustment seat, wherein a polishing device is fixedly arranged on the movable end side of the position adjustment seat;

[0006] The polishing device includes a mounting base, a drive motor is fixedly installed inside the mounting base, a rotating rod is fixedly installed at the output end of the drive motor, and a polishing part with an adjustable angle is fixedly connected to the end of the rotating rod.

[0007] The polishing component includes a base, and the side of the base away from the rotating rod has several mounting slots. Each mounting slot has a retractable spring seat fixedly installed inside, and each spring seat has a polishing block for polishing the antenna reflector fixedly installed at its end.

[0008] This invention provides the polishing block with a retractable function through the spring seat in the mounting groove of the base. When the polishing block contacts the reflective surface at the edge of the shark fin, it can automatically fit the polishing block at different positions to the reflective surface. Full contact can effectively improve the polishing effect at the edges and corners. Furthermore, during the polishing rotation, it can automatically squeeze and adjust the position of the polishing block at different positions, effectively solving the problem of traditional polishing methods being unable to fit irregular curved surfaces. While ensuring stable polishing force, it effectively avoids damage to the antenna reflective surface due to excessive pressure, thus improving polishing quality and product qualification rate.

[0009] Preferably, the spring seat includes a spring with one end fixedly connected to the inner wall of the mounting groove, and the other end of the spring is integrally formed with a connecting seat with an internal threaded hole. The end of the polishing block is integrally formed with a connecting block that engages with the internal threaded hole of the connecting seat.

[0010] Preferably, each of the connecting seats has a plurality of limiting strips integrally formed on its outer wall, and each of the mounting slots has a plurality of limiting grooves adapted to the limiting strips on its inner side.

[0011] Preferably, a connecting sleeve is fixedly provided on the side of the base near the rotating rod, and a movable universal ball is installed inside the connecting sleeve, and the universal ball is fixedly connected to the rotating rod.

[0012] Preferably, a fixed circular plate is fixedly provided on the wall of the rotating rod, and a plurality of V-shaped elastic folding plates are fixedly connected between the polished part and the fixed circular plate.

[0013] Preferably, the thickness of the elastic folding plate is between 0.5-1cm, and the material of the elastic folding plate is stainless steel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model provides the polishing block with a telescopic function through the spring seat in the mounting groove of the base. When the polishing block contacts the reflective surface of the shark fin, the polishing blocks at different positions can automatically fit onto the reflective surface at different positions. Full contact can effectively improve the polishing effect at the corners. In addition, during the polishing rotation, the position of the polishing blocks at different positions can be automatically squeezed and adjusted, which effectively solves the problem that traditional polishing methods are difficult to fit irregular curved surfaces. While ensuring stable polishing force, it effectively avoids damage to the antenna reflective surface due to excessive pressure, thereby improving polishing quality and product qualification rate.

[0016] 2. This utility model also connects the polishing component to the rotating rod via a universal ball, enabling free deflection adjustment at multiple angles. Combined with the elastic support of the elastic folding plate, it can closely fit the complex curved surface structure of the shark fin antenna reflector, ensuring that the polishing block always maintains good contact with the reflector, guaranteeing the uniformity and consistency of the polishing effect, and further improving the polishing quality and product qualification rate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the polishing device in this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the polishing device in this utility model;

[0020] Figure 4 for Figure 3 Enlarged structural diagram of section A;

[0021] Figure 5 This is a schematic diagram of the other side of the polishing device in this utility model;

[0022] Figure 6 This is a schematic diagram of one usage state of the present invention.

[0023] The following are the labels in the diagram: 1. Position adjustment seat; 2. Polishing device; 3. Mounting seat; 4. Drive motor; 401. Rotating rod; 5. Polished part; 501. Base; 502. Connecting sleeve; 503. Universal ball; 504. Mounting groove; 505. Limiting groove; 6. Fixed circular plate; 7. Elastic folding plate; 8. Spring seat; 801. Spring; 802. Connecting seat; 803. Limiting strip; 9. Polishing block; 901. Connecting block. Detailed Implementation

[0024] like Figures 1 to 6 As shown, this utility model relates to a carbon fiber antenna reflector processing device, including a three-axis movable position adjustment seat 1. A polishing device 2 is fixedly installed on the side of the movable end of the position adjustment seat 1. The position adjustment seat 1 includes a supporting main structure, an X-axis linear module, a Y-axis linear module, and a Z-axis linear module, which can move independently or collaboratively in the X, Y, and Z coordinate axes to achieve various complex motion trajectories and actions to meet the needs of different application scenarios. In addition, the top of the position adjustment seat 1 is also provided with a structure for clamping the shark fin antenna. These are all existing technical structures and will not be described in detail here. Through the function of the position adjustment seat 1, the polishing device 2 can be controlled to move to different positions on the shark fin antenna reflector during the polishing process.

[0025] The polishing device 2 includes a mounting base 3, inside which a drive motor 4 is fixedly installed. A rotating rod 401 is fixedly installed at the output end of the drive motor 4, and a polishing component 5 with an adjustable angle is fixedly connected to the end of the rotating rod 401. The polishing component 5 includes a base 501, and several mounting slots 504 are opened on the side of the base 501 away from the rotating rod 401. A retractable spring seat 8 is fixedly installed inside each mounting slot 504, and a polishing block 9 for polishing the antenna reflector is fixedly installed at the end of each spring seat 8. The polishing component 5 with an adjustable angle can automatically adjust its angle under the pressure of reflectors with different inclination surfaces to improve the fit. The spring seat 8 in the mounting slot 504 supports the polishing block 9 and can automatically change its end position when the polishing block 9 contacts the irregular curved surface on the shark fin reflector to improve the fit, thereby increasing the polishing effect of the irregular curved surface and improving the integrity of the polishing.

[0026] In an embodiment of this utility model, the spring seat 8 includes a spring 801 with one end fixedly connected to the inner wall of the mounting groove 504, and a connecting seat 802 with an internal threaded hole integrally formed at the other end of the spring 801. The end of the polishing block 9 is integrally formed with a connecting block 901 that engages with the internal threaded hole of the connecting seat 802. Under the support of the spring 801, the polishing block 9 can be extended and retracted to achieve the effect of automatic position adjustment. The threaded connection between the connecting block 901 and the connecting seat 802 makes it easy to disassemble and replace. Furthermore, the rotation polishing direction of the drive motor 4 is consistent with the tightening direction of the connecting block 901, making it less likely to loosen or fall off during the polishing process.

[0027] In the embodiments of this utility model, a plurality of limiting strips 803 are integrally formed on the outer wall of each connecting seat 802, and a plurality of limiting grooves 505 adapted to the limiting strips 803 are opened on the inner side of each mounting groove 504; the cooperation between the limiting strips 803 and the limiting grooves 505 can improve the compressive strength of the polishing block 9 without affecting the telescopic displacement, maintain the stability of the position during the polishing rotation, improve the safety of the spring 801, and make it less prone to breakage.

[0028] In an embodiment of this utility model, a fixed circular plate 6 is fixedly provided on the rod wall of the rotating rod 401, and a plurality of V-shaped elastic folding plates 7 are fixedly connected between the polishing part 5 and the fixed circular plate 6; the elastic folding plates 7 provided between the polishing part 5 and the fixed circular plate 6 can strengthen the support strength of the polishing part 5, and can deform the elastic folding plates 7 when the polishing part 5 is pressed and tilted to adjust the angle, so as to keep the polishing part 5 in close contact with the reflective surface during the polishing process and achieve a stable polishing force.

[0029] In the embodiments of this utility model, the thickness of the elastic folding plate 7 is between 0.5-1cm, and the material of the elastic folding plate 7 is stainless steel. The elastic folding plate 7 is made of stainless steel with a thickness between 0.5-1cm. Stainless steel has good strength, corrosion resistance and elasticity, ensuring that the elastic folding plate 7 is not easily deformed or damaged during long-term use, and can continuously and stably play a structural support and buffering role.

[0030] Working Principle: This embodiment provides a carbon fiber antenna reflector processing device. The three-axis moving position adjustment seat 1 of the device can move freely in three-dimensional space. By controlling the coordinate parameters set by the control system, the polishing device 2 installed on the side of its moving end can be precisely moved to the position to be polished on the carbon fiber antenna reflector. This three-axis moving structure provides multi-dimensional adjustment capability, which can adapt to antenna reflectors of different shapes and sizes, ensuring that the polishing device 2 can cover the entire area to be processed (this is an existing technology structure and will not be described in detail here). When the polishing device 2 reaches the designated position, the drive motor 4 inside the mounting seat 3 starts. The drive motor 4 converts electrical energy into mechanical energy, and transmits the rotational power to the polishing part 5 through the rotating rod 401 at the output end. The high-speed rotation of the rotating rod 401 drives the polishing part 5 to rotate together, providing the power basis for subsequent polishing operations. During the polishing process, since the carbon fiber antenna reflector may have curved or irregular shapes, the polishing part 5 needs to flexibly adjust its angle to fit the reflector. At this time, the base 501 and the rotating rod 401 are connected by the connecting sleeve 502 and the universal ball 503, allowing the polishing piece 5 to freely deflect within a certain range. When the polishing piece 5 contacts different parts of the antenna reflector, it automatically adjusts its angle according to the curvature of the reflector, ensuring that the polishing block 9 always maintains a good fit with the reflector, thereby improving the polishing effect and uniformity. The polishing block 9 is installed in the mounting groove 504 of the base 501 through the spring seat 8, realizing the adaptive adjustment of polishing pressure. The spring 801 in the spring seat 8 has a certain elasticity. When the polishing block 9 contacts the antenna reflector, the spring 801 will compress or extend according to the undulations of the reflector. If the reflector is partially convex, the spring 801 is compressed, allowing the polishing block 9 to move into the mounting groove 504. Conversely, when the reflector is partially concave, the compressed part of the spring 801 can automatically reset, allowing the polishing block 9 to move outward. This adaptive pressure adjustment mechanism ensures that the polishing blocks 9 at different positions can be tightly attached to the corresponding radiating surface, thereby improving the consistency and quality of polishing. Furthermore, the limiting strip 803 on the connecting seat 802 cooperates with the limiting groove 505 in the mounting groove 504 to limit the movement range of the spring seat 8, reduce the impact of each polishing block 9 during the rotation of the polished part 5, and improve the stability and reliability of the structure. The fixed circular plate 6 on the wall of the rotating rod 401 and the several V-shaped elastic folding plates 7 connecting the polished part 5 play the role of limiting connection and supporting the polished part 5 during the polishing process. When the polished part 5 is squeezed due to the irregularity of the reflective surface, the support position of the polished part 5 is adjusted by its own deformation, so that the polished part 5 can maintain the contact force with the reflective surface during the polishing process and maintain a stable polishing effect.The flexible folding plate 7 is made of stainless steel with a thickness between 0.5-1cm, which ensures sufficient elasticity and cushioning performance, as well as high strength and durability, enabling it to work stably for a long time. With the cooperation of the overall structure, it can increase the polishing range of the irregular reflective surface of the shark fin antenna and improve the polishing integrity.

[0031] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A carbon fiber antenna reflector processing device, characterized in that, It includes a three-axis movable position adjustment seat (1), and a polishing device (2) is fixedly provided on the movable end side of the position adjustment seat (1); The polishing device (2) includes a mounting base (3), a drive motor (4) is fixedly installed inside the mounting base (3), a rotating rod (401) is fixedly installed at the output end of the drive motor (4), and a polishing part (5) with an adjustable angle is fixedly connected to the end of the rotating rod (401). The polishing component (5) includes a base (501). The base (501) has several mounting slots (504) on its side away from the rotating rod (401). Each mounting slot (504) has a retractable spring seat (8) fixedly installed inside. Each spring seat (8) has a polishing block (9) fixedly installed at its end for polishing the antenna reflector.

2. The carbon fiber antenna reflector processing device according to claim 1, characterized in that, The spring seat (8) includes a spring (801) with one end fixedly connected to the inner wall of the mounting groove (504), and the other end of the spring (801) is integrally formed with a connecting seat (802) with an internal thread hole. The end of the polishing block (9) is integrally formed with a connecting block (901) that engages with the internal thread hole of the connecting seat (802).

3. The carbon fiber antenna reflector processing device according to claim 2, characterized in that, Each of the connecting seats (802) has a plurality of limiting strips (803) integrally formed on its outer wall, and each of the mounting slots (504) has a plurality of limiting slots (505) adapted to the limiting strips (803) on its inner side.

4. The carbon fiber antenna reflector processing device according to claim 1, characterized in that, A connecting sleeve (502) is fixedly provided on the side of the base (501) near the rotating rod (401). A movable universal ball (503) is installed inside the connecting sleeve (502), and the universal ball (503) is fixedly connected to the rotating rod (401).

5. The carbon fiber antenna reflector processing device according to claim 1, characterized in that, A fixed circular plate (6) is fixedly installed on the wall of the rotating rod (401), and a number of V-shaped elastic folding plates (7) are fixedly connected between the polished part (5) and the fixed circular plate (6).

6. The carbon fiber antenna reflector processing device according to claim 5, characterized in that, The thickness of the elastic folding plate (7) is between 0.5-1cm, and the material of the elastic folding plate (7) is stainless steel.

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