An antenna bending device

Abstract

This invention provides an antenna bending device, belonging to the field of antenna manufacturing. It includes a support platform, a pressing assembly, a first bending assembly, a second bending assembly, and a shaping assembly. The support platform supports the antenna, the pressing assembly presses against the antenna, the first bending assembly pushes a first area to be bent towards its first end, and the second bending assembly pushes a second area to be bent towards the middle of the first end. The shaping assembly has a positioning part and a shaping part. In the preparatory state, the pressing assembly presses against a second surface, and then the first bending assembly pushes the first area to be bent until it forms a preset obtuse angle with the support surface. In the bending state, the positioning part presses against the second surface towards the support surface, and then the second bending assembly pushes the second area to be bent until it conforms to the shaping part. Finally, the first bending assembly pushes the first area to be bent until it conforms to the shaping part. This invention can accurately bend the antenna, improving the matching degree between the actual bending surface and the ideal bending surface.

Description

Technical Field

[0001] This invention relates to the field of antenna manufacturing technology, and in particular to an antenna bending device. Background Technology

[0002] A mobile phone's built-in antenna is a radio wave receiving and transmitting device built into the phone. It is responsible for receiving and sending radio signals, enabling the phone to communicate with base stations or other devices.

[0003] As mobile phones become smaller and thinner, the internal space of mobile phones is becoming increasingly limited. In order to design a high-performance antenna in a limited space, it is often necessary to bend the antenna to fit the edge of the phone case. This ensures that the antenna can perform its function to the maximum extent without affecting the overall size of the device.

[0004] However, currently, antennas are mostly bent manually using bending fixtures. However, the bending consistency of antennas produced by this method is poor, which can easily lead to the actual bending surface of the antenna not perfectly matching the ideal bending surface. This makes it difficult for the antenna to fit completely against the edge of the phone case, thus affecting the assembly quality of the phone. Summary of the Invention

[0005] Therefore, the purpose of this invention is to provide an antenna bending device that can accurately bend the antenna and improve the matching degree between the actual bending surface and the ideal bending surface of the antenna.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0007] This invention provides an antenna bending device. The antenna has a first end and a second end disposed opposite to each other. The second end has a first bending region and a second bending region adjacent to both sides of the first bending region. The antenna bending device includes a support platform, a pressing assembly, a first bending assembly, a second bending assembly, and a shaping assembly. The support platform has a supporting surface that at least partially covers the first surface of the first end to support the antenna. The pressing assembly has a pressing part that at least partially covers the second surface of the first end disposed opposite to the first surface to press the antenna against the supporting surface. The first bending assembly has a rotatable first pushing part that at least partially covers the first bending region to push the first bending region towards the first end. The second bending assembly has a... A second pushing part capable of horizontal movement, at least partially covering the second bending area, pushes the second bending area toward the center of the first end. The shaping component has a positioning part and a shaping part that matches the shape of the antenna in a preset bending state. The antenna bending device has a preparatory state and a bending state that are distributed sequentially. In the preparatory state, the pressing part presses against the second surface, and then the first pushing part pushes the first bending area until the first bending area and the support surface form a preset obtuse angle. In the bending state, the positioning part presses against the second surface toward the support surface, and then the second pushing part pushes the second bending area until the second bending area fits onto the shaping part. Then the first pushing part pushes the first bending area until the first bending area fits onto the shaping part.

[0008] In addition, the antenna bending device according to the present invention may also have the following additional technical features:

[0009] Furthermore, the pressing assembly includes a pressing plate and a first driving mechanism. The pressing plate is rotatably mounted on the support platform, and the first driving mechanism is connected to the pressing plate to drive the pressing plate to rotate. When the antenna bending device is in the ready state, the first driving mechanism drives the pressing plate to press against the second surface.

[0010] Furthermore, the first driving mechanism includes a first rotary cylinder, which is mounted on a support platform, and the rotating shaft of the first rotary cylinder is connected to the pressure plate.

[0011] Furthermore, the first bending assembly includes a rotating block and a second driving mechanism. The rotating block is rotatably mounted on the support platform and located on the side of the support surface opposite to the pressing assembly. The rotating block has a pushing surface on the side near the support surface, and the area of ​​the pushing surface matches the area of ​​the first area to be bent. The second driving mechanism is connected to the rotating block for transmission to drive the rotating block to rotate. The edge of the pushing surface near the support surface coincides with the support surface and with the rotation axis of the rotating block. The bending axis between the first end and the first area to be bent is parallel to the rotation axis of the rotating block.

[0012] Furthermore, the second drive mechanism includes a second rotary cylinder, which is mounted on a support platform, and the rotating shaft of the second rotary cylinder is connected to the rotating block.

[0013] Furthermore, the second bending assembly includes a push plate and a third driving mechanism. The end of the push plate near the support surface is provided with an arc-shaped segment that matches the shape of the second bending area after bending. The third driving mechanism is connected to the push plate for transmission to drive the push plate to move closer to or away from the support surface.

[0014] Furthermore, the third drive mechanism includes a slide cylinder, which is mounted on a support platform, and a push plate is fixed on the slide of the slide cylinder.

[0015] Furthermore, the shaping component includes a first vacuum suction head, the shape of the suction nozzle of the first vacuum suction head matches the shape of the antenna in a preset bending state, and the suction nozzle of the first vacuum suction head has first adsorption holes distributed in the areas corresponding to the first end, the first bending area and the second bending area.

[0016] Furthermore, the shaping component also includes a second vacuum nozzle, the nozzle of which has second adsorption holes distributed in the area corresponding to the first end.

[0017] Furthermore, the antenna bending device also includes a limiting device, which is used to limit the rotation angle of the second rotary cylinder. The limiting device includes an impact block and a stopper. The impact block is located on the rotation shaft of the second rotary cylinder, and the stopper is movably located next to the impact block. When the antenna bending device is in the bending state, the stopper moves to a preset position on the rotation path of the impact block. When the antenna bending device is in the preparatory state, the stopper moves out of the preset position.

[0018] The beneficial effects of this invention include at least the following: the antenna is stably fixed to the support surface of the support platform by the pressing component; then, the bending area in the middle of the antenna is pre-bent by the first bending component to facilitate subsequent precise bending; then, the bending areas on both sides of the antenna are attached to the shaping component by the second bending component to form a preset arc shape; finally, the bending area in the middle of the antenna is attached to the shaping component by the first bending component to form a preset vertical shape. The resulting antenna bending surface has a high degree of matching with the ideal bending surface, so the antenna can be more accurately attached to the edge of the phone case, improving the assembly quality of the phone. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the antenna structure after bending in one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the antenna bending device from a first-view perspective in one embodiment of the present invention.

[0021] Figure 3 This is a schematic diagram of the antenna bending device from a second perspective in one embodiment of the present invention;

[0022] Figure 4 This is a top view of an antenna bending device according to an embodiment of the present invention, excluding the shaping component;

[0023] Figure 5 for Figure 4 Cross-sectional view of AA in the middle;

[0024] Figure 6 for Figure 5 A magnified view of a section at point C;

[0025] Figure 7 This is a schematic diagram of the structure of the shaping component in one embodiment of the present invention;

[0026] Explanation of key component symbols:

[0027] Antenna 100, first end 110, second end 120, first bending area 121, second bending area 122;

[0028] Support platform 200, support surface 210;

[0029] Pressing assembly 300, pressure plate 310, first drive mechanism 320;

[0030] First bending assembly 400, rotating block 410, top pushing surface 411, second driving mechanism 420;

[0031] Second bending assembly 500, push plate 510, arc segment 511, third drive mechanism 520;

[0032] Shaping component 600, first vacuum suction head 610, first adsorption hole 611, second vacuum suction head 620, second adsorption hole 621;

[0033] Limiting device 700, impact block 710, blocking component 720, telescopic cylinder 800;

[0034] The following detailed description, in conjunction with the accompanying drawings, will further illustrate the present invention. Detailed Implementation

[0035] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of the invention are illustrated in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0036] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0037] 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 in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] Please see Figure 1 This is a schematic diagram of the structure of the antenna 100 after bending in this invention. The antenna 100 has a first end 110 and a second end 120 arranged opposite to each other. A first bending region 121 is provided in the middle of the second end 120, and a second bending region 122 is provided on both sides of the second end 120 along the bending axis. The second bending regions 122 are adjacent to the two sides of the first bending region 121. After the antenna bending device bends the antenna 100, the angle between the first bending region 121 and the second bending region 122 and the surface of the first end 110 changes from a straight angle to a preset angle, for example, bending it to ninety degrees.

[0039] Please refer to Figures 2 to 7 The present invention provides an antenna bending device, which includes a support platform 200, a pressing assembly 300, a first bending assembly 400, a second bending assembly 500, and a shaping assembly 600.

[0040] The support platform 200 has a support surface 210 that covers the lower surface of the first end 110, thereby supporting the antenna 100. Optionally, the area of ​​the support surface 210 can be larger than, smaller than, or equal to the area of ​​the lower surface of the first end 110. Of course, to provide stable support for the antenna 100, it is preferable that the area of ​​the support surface 210 is larger than the area of ​​the lower surface of the first end 110.

[0041] The pressing assembly 300 has a pressing part that covers the upper surface of the first end 110, thereby pressing the antenna 100 against the support surface 210. This allows the antenna 100 to be tightly clamped between the support surface 210 and the pressing part during bending. Optionally, the area of ​​the pressing part can be larger than, smaller than, or equal to the area of ​​the upper surface of the first end 110. Of course, to create a stable downward pressure on the antenna 100, it is preferable that the area of ​​the pressing part is larger than the area of ​​the upper surface of the first end 110. It should be noted that the upper surface of the first end 110 is a plane opposite to the lower surface of the first end 110.

[0042] The first bending assembly 400 has a rotatable first pushing part that contacts the first bending region 121 to push it towards the first end 110, causing the angle between the first bending region 121 and the second bending region 122 and the surface of the first end 110 to change from a straight angle to a preset angle. It should be noted that although the first pushing part does not contact the second bending region 122, since the second bending region 122 and the first bending region 121 are connected, when the first bending region 121 is bent, the second bending region 122 will also be bent. Optionally, in order to form a stable pushing force on each local area of ​​the first bending region 121, the area of ​​the first pushing part needs to be greater than or equal to the area of ​​the first bending region 121.

[0043] The second bending assembly 500 has a horizontally movable second pushing part that contacts the second bending region 122 to push the second bending region 122 toward the center of the first end 110, thereby forming a preset curvature in the second bending region 122. Optionally, in order to generate a stable pushing force on each local area of ​​the second bending region 122, the area of ​​the second pushing part needs to be greater than or equal to the area of ​​the second bending region 122.

[0044] The shaping component 600 has a positioning part. When the antenna bending device is in the bending state, the positioning part presses against the upper surface of the first end 110, so that the antenna 100 is tightly clamped between the support surface 210 and the positioning part. In addition, since the first bending area 121 and the second bending area have not been converted to the preset bending state after the antenna bending device completes the conversion of the preparatory state, the shaping component 600 also has a shaping part that matches the shape of the antenna in the preset bending state. Through the action cooperation of the shaping part, the first bending component 400 and the second bending component 500, the first bending area 121 and the second bending area are converted to the preset bending state, thereby completing the bending operation of the antenna 100.

[0045] In this embodiment, the antenna bending device has a preparatory state and a bending state that are sequentially distributed. When the antenna bending device is in the preparatory state, the pressing part presses against the upper surface of the first end 110, and then the first pushing part pushes the first area to be bent 121 until a preset obtuse angle is formed between the first area to be bent 121 and the supporting surface 210. Preferably, the preset obtuse angle is in the range of 139 degrees to 140 degrees. When the antenna bending device is in the bending state, the positioning part presses against the upper surface of the first end 110 towards one side of the supporting surface 210, and then the second pushing part pushes the second area to be bent 122 until the second area to be bent 122 is attached to the shaping part. Then the first pushing part pushes the first area to be bent 121 until the first area to be bent 121 is attached to the shaping part, and finally the antenna 100 is converted to the preset bending state.

[0046] In some alternative embodiments, such as Figure 2 , Figure 3 As shown, the pressing assembly 300 includes a pressure plate 310 and a first driving mechanism 320. The pressure plate 310 is rotatably mounted on the support platform 200. The first driving mechanism 320 is connected to the pressure plate 310 to drive the pressure plate 310 to rotate. When the first driving mechanism 320 is in the working state, it drives the pressure plate 320 to rotate until the pressure plate 320 presses against the upper surface of the first end 110.

[0047] In some optional embodiments, the first drive mechanism 320 includes a first rotary cylinder, which is mounted on the support platform 200, and its shaft is connected to the pressure plate 310. During operation, by inputting gas into the first rotary cylinder, its shaft can be rotated. In this embodiment, because the rotary cylinder has a built-in precision transmission mechanism, precise rotational control of the pressure plate 310 can be achieved, ensuring that the preset process requirements are met.

[0048] In some alternative embodiments, such as Figure 6 As shown, the pressure plate 310 is a two-section flat plate structure with different heights. The first section 310a is used to press against the upper surface of the first end 110, and the second section 310b serves to connect the first section 310a and the first driving mechanism 320. In addition, when the first section 310a presses against the upper surface of the first end 110, the surface of the second section 310b near the support surface 210 is flush with and partially overlaps with the support surface 210. This means that when the first bending assembly 400 on the opposite side of the pressure plate 310 pushes the first bending area 121 towards the first end 110, the first end 110 of the antenna 100 cannot move horizontally due to the blocking force exerted by the second section 310b, thereby ensuring that the antenna 100 does not deviate in position during bending.

[0049] In some alternative embodiments, such as Figure 2 , Figure 3 As shown, the first bending assembly 400 includes a rotating block 410 and a second driving mechanism 420. The rotating block 410 is rotatably mounted on the support platform 200, and is located on the side of the support surface 210 opposite to the pressing assembly 300. A pushing surface 411 is provided on the side of the rotating block 410 near the support surface 210. The area of ​​the pushing surface 411 matches the area of ​​the first bending region 121 to ensure that when the rotating block 410 pushes against the first bending region 121, the pushing surface 411 completely covers the first bending region 121. The second driving mechanism 420 is connected to the rotating block 410 to drive the rotating block 410 to rotate. When the rotating block 410 rotates, in order to ensure that the pushing surface 411 fits well against the first bending area 121, the edge line of the pushing surface 411 near the support surface 210 coincides with the support surface 210, and the edge line coincides with the rotation axis of the rotating block 410. Moreover, the bending axis between the first end 110 and the first bending area 121 is parallel to the rotation axis of the rotating block 410.

[0050] In some optional embodiments, the second drive mechanism 420 includes a second rotary cylinder mounted on the support platform 200, with its shaft connected to the rotating block 410. During operation, by inputting gas into the second rotary cylinder, its shaft can be rotated. In this embodiment, because the rotary cylinder has a built-in precision transmission mechanism, precise rotational control of the rotating block 410 can be achieved, ensuring that preset process requirements are met.

[0051] In some alternative embodiments, such as Figure 2 , Figure 3 As shown, the second bending assembly 500 includes a push plate 510 and a third drive mechanism 520. One end of the push plate 510 near the support surface 510 has an arc-shaped segment 511 that matches the bent shape of the second bending region 122. The area of ​​the arc-shaped segment 511 is greater than or equal to the area of ​​the second bending region 122, ensuring that the arc-shaped segment 511 fits well against the second bending region 122 when the push plate 510 pushes against it. The third drive mechanism 520 is connected to the push plate 510 to drive the push plate 510 closer to or further away from the support surface 210.

[0052] In some optional embodiments, the third drive mechanism 520 includes a slide cylinder mounted on the support platform 200, with the push plate 510 fixed to the slide of the slide cylinder. During operation, by inputting gas into the slide cylinder, the slide of the slide cylinder can be pushed to move horizontally along the linear guide of the slide cylinder. It should be noted that, to prevent the slide of the slide cylinder from colliding with the support platform 200, the height of the slide of the slide cylinder cannot be less than the height of the support surface 210. In this embodiment, the slide cylinder enables the push plate 510 to perform stable linear motion, ensuring accurate bending of the second bending area 122.

[0053] In some alternative embodiments, such as Figure 7 As shown, the shaping component 600 includes a first vacuum suction head 610, which is used to connect to an external vacuum pump. The shape of the suction nozzle of the first vacuum suction head 610 matches the shape of the antenna 100 in a preset bent state. The suction nozzle of the first vacuum suction head 610 and the areas corresponding to the upper surface of the first end 110, the first bending area 121, and the second bending area 122 are provided with first adsorption holes 611. When the antenna bending device is in the bending state, the bottom of the nozzle of the first vacuum suction head 610 adsorbs the upper surface of the first end 110, and simultaneously presses against the upper surface of the first end 110 towards the support surface 210, so that the antenna 100 is stably supported on the support surface 210, preventing the position from deviating during subsequent bending. Then, the second pushing part pushes the second bending area 122 until the second bending area 122 is attached to the nozzle of the first vacuum suction head 610. Under the negative pressure generated by the first suction hole 611, the second bending area 122 is stably attached to the nozzle, thus maintaining the shaped state. Then, the first pushing part pushes the first bending area 121 until the first bending area 121 is attached to the nozzle of the first vacuum suction head 610. Under the negative pressure generated by the first suction hole 611, the first bending area 121 is stably attached to the nozzle, thus maintaining the shaped state. In this way, the antenna 100 is converted into the preset bending state.

[0054] In some alternative embodiments, such as Figure 7 As shown, the shaping component 600 also includes a second vacuum suction head 620, which is used to connect to an external vacuum pump. The suction nozzle of the second vacuum suction head 620 has second suction holes 621 distributed in the area corresponding to the first end 110. When the antenna bending device is in the ready state, under the negative pressure generated by the second suction holes 621, the second vacuum suction head 620 adsorbs and transfers the antenna 100 onto the support platform 200. Afterward, the negative pressure state of the second suction holes 621 is released, and at this time, the pressing component 300 presses the antenna 100 against the support surface 210, so that the antenna 100 is tightly clamped between the support surface 210 and the pressing part.

[0055] In some optional embodiments, both the first vacuum suction head 610 and the second vacuum suction head 620 are moved by a robotic arm, thus enabling automated operation. To improve equipment utilization, the first vacuum suction head 610 and the second vacuum suction head 620 can be simultaneously mounted on the same robotic arm. Furthermore, to prevent interference between the first vacuum suction head 610 and the second vacuum suction head 620 during operation, the first vacuum suction head 610 can be movably mounted on the robotic arm, or the second vacuum suction head 620 can be movably mounted on the robotic arm, or both can be movably mounted on the robotic arm simultaneously. For example, the first vacuum suction head 610 can be mounted on the robotic arm using a first set of slide cylinders, and then mounted on the cylinder body of the first set of slide cylinders using a second set of slide cylinders.

[0056] When the antenna bending device is in the bending state, the bottom of the suction nozzle of the first vacuum suction head 610 adsorbs the upper surface of the first end 110, and at the same time presses against the upper surface of the first end 110 towards the support surface 210. During the process of the rotating block 410 pushing the first area to be bent 121 until the first area to be bent 121 is attached to the shaping part, if the rotation angle of the rotating block 410 is too large, it will cause the rotating block 410 to collide with the first vacuum suction head 610. Therefore, in some optional embodiments, such as... Figure 3 As shown, the antenna bending device also includes a limiting device 700, which is used to limit the rotation angle of the second rotary cylinder, thereby preventing the rotating block 410 from hitting the first vacuum suction head 610.

[0057] Specifically, the limiting device 700 includes an impact block 710 and a stopper 720. The impact block 710 is mounted on the rotation shaft of the second rotary cylinder, and the stopper 720 is movably mounted next to the impact block 710. When the antenna bending device is in a bending state, the stopper 720 moves to a preset position on the rotation path of the impact block 710. When the second rotary cylinder drives the impact block 710 to rotate to the preset position, the impact block 710 impacts the stopper 720, causing the second rotary cylinder to stop rotating, thus preventing the rotating block 410 from continuing to rotate in the current direction and impacting the first vacuum suction head 610.

[0058] In some cases, because the antenna 100 has a certain degree of flexibility, in order to make the first bending area 121 and the support surface 210 form a preset obtuse angle, the second rotary cylinder needs to rotate repeatedly at a large angle. Correspondingly, the rotating block 410 needs to rotate back and forth multiple times to push the first bending area 121. Therefore, when the antenna bending device is in the ready state, the blocking member 720 needs to be moved out of the preset position on the rotation path of the impact block 710. At this time, the rotation angle of the second rotary cylinder is not restricted, so the second rotary cylinder can rotate at a large angle.

[0059] Optionally, the stop member 720 can be moved by the telescopic cylinder 800. Specifically, the stop member 720 is disposed on the telescopic shaft of the telescopic cylinder 800. When the telescopic cylinder 800 extends upward, the stop member 720 is located at a preset position on the rotation path of the impact block 710. When the telescopic cylinder 800 retracts downward, the stop member 720 moves out of the preset position on the rotation path of the impact block 710. In addition, the telescopic cylinder 800 can be fixed on the support platform 200.

[0060] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0061] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of protection of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. An antenna bending device, characterized in that, The antenna has a first end and a second end disposed opposite to each other. The second end has a first bending region and a second bending region adjacent to both sides of the first bending region. The antenna bending device includes: A support platform having a support surface that at least partially covers the first surface of the first end to support the antenna; A pressing assembly has a pressing portion that at least partially covers a second surface opposite to the first end and the first surface, so as to press the antenna against the support surface side; The first bending assembly has a rotatable first pushing part that covers the first area to be bent to push the first area to be bent toward the first end side. The second bending assembly has a second pushing part that can move horizontally, the second pushing part covering the second area to be bent, so as to push the second area to be bent toward the middle of the first end; A shaping component has a positioning part and a shaping part that matches the shape of the antenna in a preset bending state; The antenna bending device has a preparatory state and a bending state that are distributed sequentially. In the preparatory state, the pressing part presses against the second surface, and then the first pushing part pushes the first area to be bent until the first area to be bent and the supporting surface form a preset obtuse angle. In the bending state, the positioning part presses against the second surface towards the supporting surface, and then the second pushing part pushes the second area to be bent until the second area to be bent fits against the shaping part. Then the first pushing part pushes the first area to be bent until the first area to be bent fits against the shaping part.

2. The antenna bending device according to claim 1, characterized in that, The pressing assembly includes: The pressure plate is rotatably mounted on the support platform; The first driving mechanism is connected to the pressure plate to drive the pressure plate to rotate; When the antenna bending device is in the ready state, the first driving mechanism drives the pressure plate to press against the second surface.

3. The antenna bending device according to claim 2, characterized in that, The first driving mechanism includes a first rotary cylinder, which is mounted on the support platform, and the rotating shaft of the first rotary cylinder is connected to the pressure plate.

4. The antenna bending device according to claim 1, characterized in that, The first bending assembly includes: A rotating block is rotatably mounted on the support platform and located on the side of the support surface opposite to the pressing assembly. The rotating block has a pushing surface on the side near the support surface, and the area of ​​the pushing surface matches the area of ​​the first area to be bent. The second drive mechanism is connected to the rotating block to drive the rotating block to rotate; Wherein, the edge line of the pushing surface near the support surface coincides with the support surface and coincides with the rotation axis of the rotating block, and the bending axis between the first end and the first bending area is parallel to the rotation axis of the rotating block.

5. The antenna bending device according to claim 4, characterized in that, The second drive mechanism includes a second rotary cylinder, which is mounted on the support platform, and the rotating shaft of the second rotary cylinder is connected to the rotating block.

6. The antenna bending device according to claim 1, characterized in that, The second bending assembly includes: A push plate, wherein one end of the push plate near the support surface is provided with an arc-shaped segment that matches the shape of the second bending area after bending; The third drive mechanism is connected to the push plate to drive the push plate closer to or away from the support surface.

7. The antenna bending device according to claim 6, characterized in that, The third driving mechanism includes a slide cylinder, which is mounted on the support platform, and the push plate is fixed on the slide of the slide cylinder.

8. The antenna bending device according to claim 1, characterized in that, The shaping component includes a first vacuum suction head, the shape of the suction nozzle of the first vacuum suction head is matched with the shape of the antenna in a preset bending state, and the suction nozzle of the first vacuum suction head has first adsorption holes distributed in the areas corresponding to the first end, the first bending area and the second bending area.

9. The antenna bending device according to claim 8, characterized in that, The shaping component also includes a second vacuum nozzle, and the nozzle of the second vacuum nozzle has second adsorption holes distributed in the area corresponding to the first end.

10. The antenna bending device according to claim 5, characterized in that, The antenna bending device further includes a limiting device for limiting the rotation angle of the second rotary cylinder. The limiting device includes: The impact block is located on the rotating shaft of the second rotary cylinder; A stopper is movably positioned next to the impact block; When the antenna bending device is in the bending state, the blocking member moves to a preset position on the rotation path of the impact block; when the antenna bending device is in the preparatory state, the blocking member moves out of the preset position.

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