Machining device for antenna reflecting surface

Abstract

The utility model discloses a processing device for an antenna reflecting surface, which relates to the field of antenna reflecting surface processing, and adopts the technical scheme that the processing device comprises a working table, a supporting column, a supporting plate and a positioning mechanism, the working table is of a circular structure, the supporting column is arranged at the top of the working table and is movably connected with the working table through a rolling bearing, and the supporting plate is fixedly connected to the top of the supporting column; the supporting column is arranged at the bottom of the working table, the positioning mechanism is arranged on the outer side of the supporting column, the rotating mechanism is arranged at the bottom of the working table, the positioning mechanism comprises a plurality of clamping jaws, the clamping jaws are arranged on the outer side of the supporting column respectively, and the bottoms of the clamping jaws are fixedly connected with movable rods. Meanwhile, the multi-direction clamping jaw design is adopted, stress is more uniform when a product is clamped, the product is prevented from being damaged, in addition, the device is provided with a rotating mechanism to adjust the machining angle of the product, special operation is not needed, and great convenience is brought to workers.

Description

Technical Field

[0001] The utility model relates to the field of antenna reflector processing, and particularly relates to a processing device for an antenna reflector. Background Art

[0002] A microwave antenna reflector refers to a conductive curved surface in an antenna that reflects the electromagnetic waves emitted by a feed source in a certain direction according to certain requirements to enhance the emission effect. When used for reception, it can enhance the received signal strength and improve the reception effect. The reflector material can be aluminum, copper, titanium, magnesium, stainless steel, and glass fiber with a metal coating. High-strength rigid graphite fibers embedded in an epoxy resin adhesive substrate are also used. By using different combinations of fibers and coatings, mechanical and electrical properties suitable for different uses can be obtained.

[0003] During the existing production of an antenna reflector, it is necessary to drill holes in the reflector for bolt positioning. During the drilling process, a fixture is required to clamp and position the product. However, the existing antenna reflectors are generally aluminum products. Therefore, the existing fixtures may damage the products. At the same time, the existing fixtures do not have angle adjustment, which affects the drilling efficiency. Summary of the Invention

[0004] Therefore, the utility model provides a processing device for an antenna reflector. By placing the product on the top of the support plate by the user and turning the square rod to make multiple jaws clamp the outside of the product in multiple directions to prevent damage to the product caused by one-way clamping. After the clamping is completed, start the driving motor to work and control the rotating mechanism to adjust the angle of the product, so as to solve the problems that the existing antenna reflectors are generally aluminum products, so the existing fixtures may damage the products, and at the same time, the existing fixtures do not have angle adjustment, thus affecting the drilling efficiency.

[0005] In order to achieve the above object, the utility model provides the following technical solution: A processing device for an antenna reflector, comprising

[0006] A workbench, the workbench is of a circular structure, and a support column is arranged on the top of the workbench. The support column is movably connected to the workbench through a rolling bearing;

[0007] A support plate, the support plate is fixedly connected to the top of the support column;

[0008] A positioning mechanism, the positioning mechanism is arranged outside the support column;

[0009] A rotating mechanism, the rotating mechanism is arranged at the bottom of the workbench;

[0010] The positioning mechanism includes multiple jaws, the multiple jaws are respectively arranged outside the support column, and movable rods are fixedly connected to the bottoms of the multiple jaws.

[0011] Preferably, the positioning mechanism further includes a winding drum. A cavity is formed inside the support column, and the winding drum is embedded inside the cavity. A connecting shaft is fixedly embedded inside the winding drum, and the bottom end of the connecting shaft extends to the outside of the bottom of the support column. The connecting shaft is movably connected to the support column through a rolling bearing.

[0012] Preferably, a plurality of pull ropes are fixedly connected to the outside of the winding drum, and the outer ends of the plurality of pull ropes all extend to the outside of the support column. The outer ends of the plurality of pull ropes are respectively fixedly connected to a plurality of movable rods.

[0013] Preferably, a connecting ring is provided at the bottom of the workbench. The connecting ring is fixedly connected to the bottom end of the support column, and a plurality of card slots are formed at the bottom of the connecting ring.

[0014] Preferably, a square rod is embedded inside the bottom end of the connecting shaft. The square rod is slidably connected to the connecting shaft. Clamping rods are fixedly connected to both sides of the square rod, and the clamping rods are matched with the card slots.

[0015] Preferably, the rotating mechanism includes a driving motor. The driving motor is arranged at the bottom of the workbench. The output end of the driving motor is fixedly connected to a transmission shaft, and a first gear is fixedly sleeved on the outside of the transmission shaft.

[0016] Preferably, a second gear is fixedly sleeved on the outside of the connecting ring. The second gear is meshed with the first gear.

[0017] Preferably, a plurality of limiting rails are fixedly connected to the outside of the support column. The two limiting rails are respectively arranged at the bottoms of the plurality of movable rods.

[0018] Preferably, springs are fixedly connected to the outer ends of the plurality of limiting rails. The plurality of springs are respectively sleeved on the outside of the plurality of movable rods.

[0019] Preferably, a fixing frame is fixedly connected to the bottom of the workbench. The fixing frame is sleeved on the outside of the transmission shaft and is movably connected to the transmission shaft through a rolling bearing.

[0020] The beneficial effects of the present utility model are:

[0021] By the user placing the product on the top of the pallet and turning the square rod to rotate, multiple jaws clamp the outer side of the product in multiple directions, preventing damage to the product caused by one-way clamping. After the clamping is completed, the drive motor is started to work, and the rotation mechanism is controlled to adjust the angle of the product, so as to solve the problem that the existing antenna reflectors are generally aluminum products, so the existing fixtures may damage the products, and at the same time, the existing fixtures do not have angle adjustment, thus affecting the drilling efficiency. The utility model greatly improves the processing efficiency of the product. At the same time, the device adopts a multi-directional jaw design, making the product more evenly stressed when clamped, preventing product damage. In addition, the device is provided with a rotation mechanism to adjust the processing angle of the product, without the need for special operations, which is simple and easy to understand, bringing great convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0023] The structures, ratios, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limited conditions that the present invention can be implemented. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.

[0024] Figure 1 is the overall structural schematic diagram provided by the present invention;

[0025] Figure 2 is the three-dimensional structural schematic diagram of the device during use provided by the present invention;

[0026] Figure 3 is the front view cross-sectional view provided by the present invention;

[0027] Figure 4 is the partial three-dimensional structural schematic diagram of the rotation mechanism provided by the present invention;

[0028] Figure 5 is provided by the present invention Figure 4 the enlarged view of part A in;

[0029] In the figure: 1 workbench, 2 support columns, 3 pallet, 4 clamping jaws, 5 movable rods, 6 winding drums, 7 connecting shafts, 8 pull ropes, 9 connecting rings, 10 card slots, 11 square rods, 12 clamping rods, 13 drive motor, 14 drive shaft, 15 first gear, 16 second gear, 17 limit tracks, 18 springs, 19 fixing brackets. Specific implementation manner

[0030] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0031] Referring to the attached Figure 1 - attached Figure 5 , a processing device for an antenna reflector provided by the present invention includes

[0032] A workbench 1, the workbench 1 is provided with a circular structure, and support columns 2 are arranged on the top of the workbench 1. The support columns 2 are movably connected to the workbench 1 through rolling bearings;

[0033] A pallet 3, the pallet 3 is fixedly connected to the top of the support column 2;

[0034] A positioning mechanism, the positioning mechanism is arranged outside the support column 2;

[0035] A rotating mechanism, the rotating mechanism is arranged at the bottom of the workbench 1;

[0036] The positioning mechanism includes a plurality of clamping jaws 4, the plurality of clamping jaws 4 are respectively arranged outside the support column 2, and movable rods 5 are fixedly connected to the bottoms of the plurality of clamping jaws 4;

[0037] In this embodiment, by the user placing the product on the top of the pallet 3, turning the square rod 11 to rotate so that the plurality of clamping jaws 4 clamp the outside of the product in multiple directions, preventing damage to the product caused by single-sided clamping. After the clamping is completed, the drive motor 13 is started to work, and the rotating mechanism is controlled to adjust the angle of the product;

[0038] Among them, in order to achieve the purpose of positioning and clamping, the present device adopts the following technical solutions: The positioning mechanism further includes a winding drum 6. A cavity is provided inside the support column 2. The winding drum 6 is embedded inside the cavity. A connecting shaft 7 is fixedly embedded inside the winding drum 6. The bottom end of the connecting shaft 7 extends to the outside of the bottom of the support column 2. The connecting shaft 7 is movably connected to the support column 2 through a rolling bearing. A plurality of pull ropes 8 are fixedly connected to the outside of the winding drum 6. The outer ends of the plurality of pull ropes 8 all extend to the outside of the support column 2. The outer ends of the plurality of pull ropes 8 are respectively fixedly connected to a plurality of movable rods 5. A connecting ring 9 is provided at the bottom of the workbench 1. The connecting ring 9 is fixedly connected to the bottom end of the support column 2. A plurality of card slots 10 are provided at the bottom of the connecting ring 9. A square rod 11 is embedded inside the bottom end of the connecting shaft 7. The square rod 11 is slidably connected to the connecting shaft 7. Clamping rods 12 are fixedly connected to both sides of the square rod 11. The clamping rods 12 are matched with the card slots 10. Springs 18 are fixedly connected to the outer ends of the plurality of limiting tracks 17. The plurality of springs 18 are respectively sleeved on the outside of the plurality of movable rods 5;

[0039] The user twists the square rod 11 to rotate. The rotation of the square rod 11 drives the connecting shaft 7 and the winding drum 6 to rotate. The rotation of the winding drum 6 drives the plurality of pull ropes 8 to contract. The contraction of the plurality of pull ropes 8 drives the plurality of movable rods 5 to extend inward. The extension of the plurality of movable rods 5 drives the plurality of clamping jaws 4 to move inward, so that the plurality of clamping jaws 4 clamp the product in multiple directions;

[0040] Among them, in order to achieve the purpose of angle adjustment, the present device adopts the following technical solutions: The rotating mechanism includes a transmission motor 13. The transmission motor 13 is arranged at the bottom of the workbench 1. The output end of the transmission motor 13 is fixedly connected to a transmission shaft 14. A first gear 15 is fixedly sleeved on the outside of the transmission shaft 14. A second gear 16 is fixedly sleeved on the outside of the connecting ring 9. The second gear 16 is meshed with the first gear 15. A plurality of limiting tracks 17 are fixedly connected to the outside of the support column 2. Two of the limiting tracks 17 are respectively arranged at the bottom of the plurality of movable rods 5. A fixing frame 19 is fixedly connected to the bottom of the workbench 1. The fixing frame 19 is sleeved on the outside of the transmission shaft 14 and is movably connected to the transmission shaft 14 through a rolling bearing;

[0041] When it is necessary to rotate the processing angle, start the transmission motor 13 to work. The work of the transmission motor 13 drives the connecting ring 9 and the support column 2 to rotate. The rotation of the support column 2 drives the support plate 3 and the plurality of clamping jaws 4 to rotate, so as to rotate the product and achieve the purpose of adjusting the processing angle.

[0042] The usage process of the present utility model is as follows: The user places the product on the top of the pallet 3 and turns the square rod 11 to make multiple clamping jaws 4 perform multi-directional clamping on the outer side of the product, preventing damage to the product caused by single-direction clamping. After the clamping is completed, the driving motor 13 is started to work, and the rotating mechanism is controlled to adjust the angle of the product. When the user turns the square rod 11, the rotation of the square rod 11 drives the connecting shaft 7 and the winding drum 6 to rotate. The rotation of the winding drum 6 drives multiple pulling ropes 8 to contract. The contraction of multiple pulling ropes 8 drives multiple movable rods 5 to extend inward. The extension of multiple movable rods 5 drives multiple clamping jaws 4 to move inward, so that multiple clamping jaws 4 clamp the product in multiple directions. When it is necessary to rotate the processing angle, the driving motor 13 is started to work. The work of the driving motor 13 drives the connecting ring 9 and the support column 2 to rotate. The rotation of the support column 2 drives the pallet 3 and multiple clamping jaws 4 to rotate, thereby rotating the product and achieving the purpose of adjusting the processing angle.

[0043] The above is only a preferred embodiment of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A processing device for an antenna reflector, characterized in that: including a workbench (1), the workbench (1) is arranged in a circular structure, a support column (2) is arranged on the top of the workbench (1), and the support column (2) is movably connected to the workbench (1) through a rolling bearing; a pallet (3), the pallet (3) is fixedly connected to the top of the support column (2); a positioning mechanism, the positioning mechanism is arranged outside the support column (2); a rotating mechanism, the rotating mechanism is arranged at the bottom of the workbench (1); the positioning mechanism includes a plurality of clamping jaws (4), the plurality of clamping jaws (4) are respectively arranged outside the support column (2), and movable rods (5) are fixedly connected to the bottoms of the plurality of clamping jaws (4).

2. The processing device for an antenna reflector according to claim 1, characterized in that: The positioning mechanism further includes a winding drum (6), a cavity is formed inside the support column (2), the winding drum (6) is embedded inside the cavity, a connecting shaft (7) is fixedly embedded inside the winding drum (6), the bottom end of the connecting shaft (7) extends to the outside of the bottom of the support column (2), and the connecting shaft (7) is movably connected to the support column (2) through a rolling bearing.

3. The processing device for an antenna reflector according to claim 2, characterized in that: A plurality of pull ropes (8) are fixedly connected to the outside of the winding drum (6), the outer ends of the plurality of pull ropes (8) all extend to the outside of the support column (2), and the outer ends of the plurality of pull ropes (8) are respectively fixedly connected to the plurality of movable rods (5).

4. The processing device for an antenna reflector according to claim 1, wherein: A connecting ring (9) is arranged at the bottom of the workbench (1), the connecting ring (9) is fixedly connected to the bottom end of the support column (2), and a plurality of clamping grooves (10) are formed in the bottom of the connecting ring (9).

5. The processing device for an antenna reflector according to claim 2, characterized in that: A square rod (11) is embedded inside the bottom end of the connecting shaft (7), the square rod (11) is slidably connected to the connecting shaft (7), clamping rods (12) are fixedly connected to both sides of the square rod (11), and the clamping rods (12) are matched with the clamping grooves (10).

6. The processing device for an antenna reflector according to claim 1, characterized in that: The rotating mechanism includes a driving motor (13), the driving motor (13) is arranged at the bottom of the workbench (1), a transmission shaft (14) is fixedly connected to the output end of the driving motor (13), and a first gear (15) is fixedly sleeved on the outside of the transmission shaft (14).

7. The processing device for an antenna reflector according to claim 4, characterized in that: A second gear (16) is fixedly sleeved on the outside of the connecting ring (9), and the second gear (16) is meshed with the first gear (15).

8. The processing device for an antenna reflector according to claim 4, characterized in that: A plurality of limiting tracks (17) are fixedly connected to the outside of the support column (2), and the two limiting tracks (17) are respectively arranged at the bottoms of the plurality of movable rods (5).

9. The processing device for an antenna reflector according to claim 8, characterized in that: Springs (18) are fixedly connected to the outer ends of the plurality of limiting tracks (17), and the plurality of springs (18) are respectively sleeved on the outside of the plurality of movable rods (5).

10. The processing device for an antenna reflector according to claim 1, characterized in that: A fixing frame (19) is fixedly connected to the bottom of the workbench (1), the fixing frame (19) is sleeved on the outside of the transmission shaft (14) and is movably connected to the transmission shaft (14) through a rolling bearing.

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