Communication antenna oscillator processing and manufacturing fixing device

Abstract

The utility model discloses a fixing device for processing and manufacturing a communication antenna oscillator, relates to the technical field of processing of communication antenna oscillators, and solves the technical problems that the fixing device for processing and manufacturing a communication antenna oscillator in the prior art is low in application range, poor in flexibility and tedious in disassembly and assembly procedures. Comprising a fixed base; the clamping and fixing assembly comprises a U-shaped cover plate fixedly installed in the end opening of the base, a sliding clamping rod arranged on one side of the surface of the U-shaped cover plate in a sliding mode, a fixed clamping rod fixedly arranged on the other side face of the U-shaped cover plate and U-shaped clamping sleeves arranged on the inner side of the sliding clamping rod and the inner side of the fixed clamping rod correspondingly. According to the utility model, the U-shaped clamping sleeve is quickly disassembled and assembled, so that the convenience of operation is remarkably improved, and the fixing requirements of antenna oscillators of different batches and different specifications are successfully met, thereby widening the application field of the fixing device, enhancing the flexibility of the fixing device, and further promoting the remarkable improvement of the working efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of communication antenna vibrator processing, and in particular relates to a communication antenna vibrator processing, manufacturing and fixing device. Background Art

[0002] With the continuous development of the wireless communication field and the updating and upgrading of life networks, the requirements for antenna quality and performance are getting higher and higher. The reliability, stability and durability of antenna performance depend on the design, material selection and manufacturing method of the antenna structure. The antenna array is the most basic component on the antenna, which can guide, reflect and amplify electromagnetic waves in the network, thereby making the antenna's performance in sending and receiving electromagnetic signals stronger.

[0003] At present, the processing and manufacturing of communication antenna vibrators, such as drilling and grinding, are usually carried out on machine tools, and before processing, a special fixture is needed to fix the vibrator to prevent displacement during the processing and ensure its processing quality. The existing communication antenna vibrator processing and manufacturing fixtures, the currently widely used manufacturing fixtures, mostly adopt a fixed design.

[0004] However, this design results in them only being able to adapt to antenna vibrators within a specific size range, limiting the application scope and flexibility of the fixture. Although the fixture can be replaced to meet its needs, the disassembly and assembly process is cumbersome each time, reducing the efficiency of work production. Therefore, based on the above problems, a communication antenna vibrator processing and manufacturing fixture is proposed. Utility Model Content

[0005] The utility model provides a communication antenna vibrator processing, manufacturing and fixing device, which can solve the problems of low application range, poor flexibility and complicated disassembly and assembly process in the communication antenna vibrator processing, manufacturing and fixing device in the prior art.

[0006] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a communication antenna vibrator processing, manufacturing and fixing device is provided, comprising a fixing base;

[0007] A clamping and fixing assembly, the clamping and fixing assembly comprising a U-shaped cover plate fixedly installed in the port of the base, a sliding clamp rod slidably arranged on one side of the surface of the U-shaped cover plate, a fixed clamp rod fixedly arranged on the other side of the U-shaped cover plate, and a U-shaped jacket respectively arranged on the inner side of the sliding clamp rod and the fixed clamp rod, and a U-shaped padding rod fixedly installed along the inner wall in the port of each U-shaped jacket;

[0008] The inner sides of the sliding clamp rod and the fixed clamp rod are provided with installation slots, each installation slot is provided with a connecting plate, the inner side surface of each connecting plate is fixedly installed with an adsorption magnetic plate 1, and the back side of each U-shaped jacket is fixedly installed with an adsorption magnetic plate 2.

[0009] A further improvement is that the clamping and fixing assembly also includes a ball screw rotatably arranged in the port of the base, a sliding seat threadedly sleeved on the ball screw, and a pair of guide rods fixedly installed in the port of the base and parallel to the ball screw, and the sliding seat movably sleeved on the guide rods.

[0010] A further improvement is that a pair of sliding grooves are opened on the surface of the U-shaped cover plate, and a connecting rod is installed on the bottom surface of the sliding clamp rod at a position corresponding to each sliding groove, and each connecting rod is respectively connected to the surface of the sliding seat.

[0011] A further improvement is that both sides of the sliding seat are provided with through grooves, and the two sides of the sliding seat are sleeved on the guide rod through the through grooves.

[0012] A further improvement is that a DC servo motor is fixedly mounted on the side of the base, and the main shaft of the DC servo motor is connected to the ball screw.

[0013] A further improvement is that a plurality of positioning columns are fixedly mounted on the inner side of each of the adsorption magnetic plates.

[0014] A further improvement is that the back side of each U-shaped jacket and the side surface of the second adsorption magnetic plate are provided with positioning grooves adapted for the installation of a plurality of positioning columns.

[0015] A further improvement is that a plurality of buffer springs are fixedly installed between the inner wall surface of the installation slot and the side surface of each connecting plate.

[0016] A further improvement is that after each of the U-shaped jackets is inserted into the installation slot, the U-shaped jacket contacts the inner walls on both sides of the installation slot.

[0017] A further improvement is that a clamping notch is formed between the surface of each U-shaped raising rod and the inner wall of the U-shaped jacket.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model embeds the back of each U-shaped sleeve into the installation slots on the inner side of the sliding clamp rod and the fixed clamp rod respectively, and ensures that the positioning column on the adsorption magnetic plate 1 is accurately inserted into the positioning groove of the U-shaped sleeve and the adsorption magnetic plate 2. This limited plug-in design not only achieves a stable connection, but also greatly simplifies the disassembly and assembly process of the U-shaped sleeve through the mutual adhesion between the adsorption magnetic plates, providing convenience for the placement of antenna vibrators of different specifications.

[0020] (2) The utility model places one side of the antenna vibrator in the clamping gap formed by the surface of the U-shaped pad rod and the inner wall of the U-shaped clamping sleeve. Then, the DC servo motor is started, which drives the ball screw to rotate at a constant speed. The threaded teeth of the ball screw then drive the sliding seat to slide smoothly inside the U-shaped cover plate, causing the sliding clamp rod to slowly move toward the side of the fixed clamp rod until the other side of the antenna vibrator is also firmly clamped in the port of the sliding clamp rod. In this process, the specially designed buffer spring is distributed between the inner wall of each installation slot and the side of the connecting plate, which effectively plays a buffering role to prevent the edge of the antenna vibrator from being damaged or bent due to excessive clamping force.

[0021] (3) This new design significantly improves the convenience of operation by realizing the rapid disassembly and assembly of the U-shaped sleeve, and successfully meets the fixation requirements of antenna oscillators of different batches and specifications, thereby broadening the application field of the fixing device, enhancing its flexibility, and further promoting a significant improvement in work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of a pair of U-shaped jacket structures of the utility model;

[0024] Figure 3 It is a schematic diagram of the top view of the connection structure of the clamping and fixing assembly and the antenna vibrator of the utility model;

[0025] Figure 4 It is a structural schematic diagram of a sliding clamp rod and a sliding seat of the utility model.

[0026] Markings in the figure:

[0027] 1. Base;

[0028] 2. Clamping and fixing assembly; 21. DC servo motor; 22. Ball screw; 23. U-shaped cover; 24. Sliding clamp rod; 25. U-shaped jacket; 251. U-shaped pad rod; 26. Fixed clamp rod; 27. Sliding seat; 28. Guide rod; 29. ​​Connecting rod;

[0029] 201, sliding groove; 202, mounting slot; 203, connecting plate; 204, adsorption magnetic plate 1; 205, adsorption magnetic plate 2; 206, positioning column; 207, positioning slot; 208, buffer spring. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figures 1 to 4 As shown, a communication antenna vibrator processing and manufacturing fixing device includes a fixing base 1;

[0032] The clamping and fixing assembly 2 includes a ball screw 22 rotatably arranged in the port of the base 1, a sliding seat 27 threadedly sleeved on the ball screw 22, a U-shaped cover 23 fixedly installed in the port of the base 1, a sliding clamp rod 24 slidably arranged on one side of the surface of the U-shaped cover 23, a fixed clamp rod 26 fixedly arranged on the other side of the U-shaped cover 23, and a U-shaped jacket 25 respectively arranged on the inner sides of the sliding clamp rod 24 and the fixed clamp rod 26, wherein the fixed clamp rod 26 is fixed on one side of the surface of the U-shaped cover 23;

[0033] Specifically, a U-shaped heightening rod 251 is fixedly installed along the inner wall of the port of each U-shaped jacket 25, and a clamping gap is formed between the surface of each U-shaped heightening rod 251 and the inner wall of the U-shaped jacket 25. A DC servo motor 21 is fixedly installed on the side of the base 1, and the main shaft of the DC servo motor 21 is connected to the ball screw 22. By starting the DC servo motor 21, the motor drives the ball screw 22 to rotate at a constant speed, and the threaded teeth of the ball screw 22 drive the sliding seat 27 to slide smoothly inside the U-shaped cover 23, so that the sliding clamping rod 24 slowly moves toward the side of the fixed clamping rod 26 until the other side of the antenna vibrator is also firmly clamped in the port of the sliding clamping rod 24, so as to achieve stable fixed clamping;

[0034] Specifically, a pair of sliding grooves 201 are formed on the surface of the U-shaped cover plate 23, and a connecting rod 29 is installed on the bottom surface of the sliding clamp rod 24 at a position corresponding to each sliding groove 201, and each connecting rod 29 is respectively connected to the surface of the sliding seat 27, and the connecting rod 29 is used to connect with the sliding seat 27;

[0035] As a preferred embodiment, a pair of guide rods 28 are fixedly installed in the port of the base 1, and through grooves are provided on both sides of the sliding seat 27. The two sides of the sliding seat 27 are sleeved on the guide rods 28 through the through grooves. When the sliding seat 27 slides, the guide rods 28 can be used to limit the sliding seat 27, so that the sliding is more stable.

[0036] like Figure 3 As shown, this embodiment also provides an implementation scheme, which is as follows:

[0037] The inner sides of the sliding clamp rod 24 and the fixed clamp rod 26 are provided with mounting slots 202, each mounting slot 202 is provided with a connecting plate 203, the inner side of each connecting plate 203 is fixedly installed with an adsorption magnetic plate 1 204, and the back side of each U-shaped jacket 25 is fixedly installed with an adsorption magnetic plate 2 205. The mutual adhesion between the adsorption magnetic plate 1 204 and the adsorption magnetic plate 2 205 greatly simplifies the disassembly and assembly process of the U-shaped jacket 25, and provides convenience for the placement of antenna vibrators of different specifications;

[0038] As a preferred embodiment, a plurality of positioning posts 206 are fixedly installed on the inner side of each adsorption magnetic plate 1 204, and a positioning groove 207 adapted to the installation of a plurality of positioning posts 206 is provided on the back side of each U-shaped jacket 25 and the side of the adsorption magnetic plate 205. By plugging the positioning posts 206 and the positioning grooves 207, this limited plug-in design realizes a stable connection;

[0039] As a preferred implementation scheme, a plurality of buffer springs 208 are fixedly installed between the inner wall surface of the mounting slot 202 and the side surface of each connecting plate 203. The designed buffer springs 208 are distributed between the inner wall of each mounting slot 202 and the side surface of the connecting plate 203, thereby effectively playing a buffering role and preventing the edge of the antenna vibrator from being damaged or bent due to excessive clamping force.

[0040] like Figures 1 to 4 As shown, in this embodiment, before the implementation of the application document, the entire fixing device is installed on the machine tool, and the actual size and shape of each component involved are selected and installed before implementation according to the actual needs on site. It should be noted that the application document is a device used as a fixing device in the entire processing and manufacturing equipment, that is, a manufacturing fixing device for fixing the antenna vibrator. Other components are also arranged on the entire processing and manufacturing machine tool, which have been omitted in this embodiment; among them, the DC servo motor 21 is a commercially available product of the prior art, and its working principle has been disclosed. Before implementation, a suitable product model is selected for installation, and parameters such as the speed are set. In addition, it should be noted that this application document only improves the shortcomings of the prior art communication antenna vibrator processing and manufacturing fixing device, such as low application range, poor flexibility, and complicated disassembly and assembly procedures, and does not involve other aspects; the working principle of this communication antenna vibrator processing and manufacturing fixing device is introduced as follows:

[0041] When the new solution is used, the on-site operator selects a matching U-shaped jacket 25 according to the production requirements of different batches of antenna vibrators. Then, the back of each U-shaped jacket 25 is respectively embedded in the installation slot 202 on the inner side of the sliding clamp rod 24 and the fixed clamp rod 26, and at the same time, the positioning column 206 on the adsorption magnetic plate 1 204 is ensured to be accurately inserted into the positioning groove 207 of the U-shaped jacket 25 and the adsorption magnetic plate 2 205. In addition to achieving a stable connection, this limited plug-in design also greatly simplifies the disassembly and assembly process of the U-shaped jacket 25 through the mutual adhesion between the adsorption magnetic plate 1 204 and the adsorption magnetic plate 2 205, providing convenience for the placement of antenna vibrators of different specifications.

[0042] Next, the operator places one side of the antenna vibrator in the clamping gap formed by the surface of the U-shaped heightening rod 251 and the inner wall of the U-shaped jacket 25. Then, the DC servo motor 21 is started, which drives the ball screw 22 to rotate at a constant speed. The threaded teeth of the ball screw 22 then drive the sliding seat 27 to slide smoothly inside the U-shaped cover plate 23, prompting the sliding clamp rod 24 to slowly move toward the side of the fixed clamp rod 26 until the other side of the antenna vibrator is also firmly clamped in the port of the sliding clamp rod 24. In this process, the designed buffer spring 208 is distributed between the inner wall of each installation slot 202 and the side of the connecting plate 203, which effectively plays a buffering role to prevent the edge of the antenna vibrator from being damaged or bent due to excessive clamping force.

[0043] The novel design scheme significantly improves the convenience of operation by realizing the rapid disassembly and assembly of the U-shaped jacket 25, and successfully meets the fixation requirements of antenna vibrators of different batches and specifications, thereby broadening the application field of the fixing device, enhancing its flexibility, and further promoting a significant improvement in work efficiency.

[0044] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A communication antenna vibrator processing and manufacturing fixing device, comprising a fixing base (1); It is characterized in that A clamping and fixing assembly (2), the clamping and fixing assembly (2) comprising a U-shaped cover plate (23) fixedly mounted in a port of a base (1), a sliding clamping rod (24) slidably mounted on one side of a surface of the U-shaped cover plate (23), a fixed clamping rod (26) fixedly mounted on the other side of the U-shaped cover plate (23), and a U-shaped clamping sleeve (25) respectively mounted on the inner side of the sliding clamping rod (24) and the fixed clamping rod (26), wherein a U-shaped heightening rod (251) is fixedly mounted along the inner wall of the port of each U-shaped clamping sleeve (25); The inner sides of the sliding clamp rod (24) and the fixed clamp rod (26) are provided with installation slots (202), each installation slot (202) is provided with a connecting plate (203), the inner side surface of each connecting plate (203) is fixedly installed with an adsorption magnetic plate 1 (204), and the back side of each U-shaped jacket (25) is fixedly installed with an adsorption magnetic plate 2 (205).

2. A communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: The clamping and fixing assembly (2) further comprises a ball screw (22) rotatably arranged in a port of the base (1), a sliding seat (27) threadedly sleeved on the ball screw (22), and a pair of guide rods (28) fixedly installed in the port of the base (1) and parallel to the ball screw (22), wherein the sliding seat (27) is movably sleeved on the guide rods (28).

3. A communication antenna vibrator processing, manufacturing and fixing device according to claim 2, characterized in that: A pair of sliding grooves (201) are formed on the surface of the U-shaped cover plate (23), and a connecting rod (29) is installed on the bottom surface of the sliding clamp rod (24) at a position corresponding to each sliding groove (201), and each connecting rod (29) is respectively connected to the surface of the sliding seat (27).

4. A communication antenna vibrator processing, manufacturing and fixing device according to claim 2, characterized in that: Both sides of the sliding seat (27) are provided with through grooves, and the two sides of the sliding seat (27) are sleeved on the guide rod (28) through the through grooves.

5. A communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: A DC servo motor (21) is fixedly mounted on the side of the base (1), and the main shaft of the DC servo motor (21) is connected to the ball screw (22).

6. A communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: A plurality of positioning posts (206) are fixedly mounted on the inner side of each of the adsorption magnetic plates (204).

7. A communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: The back side of each U-shaped jacket (25) and the side surface of the second adsorption magnetic plate (205) are provided with positioning grooves (207) adapted to be installed with a plurality of positioning columns (206).

8. The communication antenna vibrator processing, manufacturing and fixing device according to claim 1 is characterized in that: A plurality of buffer springs (208) are fixedly mounted between the inner wall surface of the mounting slot (202) and the side surface of each connecting plate (203).

9. A communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: After each of the U-shaped jackets (25) is inserted into the installation slot (202), the U-shaped jacket (25) contacts the inner walls on both sides of the installation slot (202).

10. The communication antenna vibrator processing, manufacturing and fixing device according to claim 1, characterized in that: A clamping notch is formed between the surface of each U-shaped raising rod (251) and the inner wall of the U-shaped jacket (25).

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