Bonding tool for feed source component
By designing the bonding tooling of the feeding parts, efficient positioning and bonding of the feeding parts is achieved, solving the problems of low bonding efficiency and difficult to ensure coaxiality in the prior art, and improving the assembly quality and performance of the product.
Patent Information
- Application Number
- CN202421832170.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the bonding efficiency of the feeding member is low, making it difficult to ensure the vertical coaxial relationship between the metal component and the non-metallic component, affecting product performance.
Design a bonding tool for feeding parts, including the main frame, moving roof panel, press plate and positioning seat, and realize the positioning and bonding of feeding parts through multi-dimensional adjustment function to ensure the coaxiality and perpendicularity of the metal reflective part and the dielectric wave-transmissive part.
It improves the assembly quality and efficiency of feeding parts, solves the problem of non-vertical bonding, and ensures the stability and consistency of product performance.
Smart Images
Figure CN223084192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bonding tooling for feed components, in particular to a feed processing and positioning technology field. Background Art
[0002] The feed is an important part of the antenna. In the early stage, the feed generally adopted a single-feed head structure, and the whole was a separate component. Machining could ensure its dimensional accuracy, thus ensuring the index performance of the feed component. The existing feeds are mostly dielectric feeds. Compared with the early single-feed head structure, their performance has been significantly improved, but the structure is also more complex, formed by assembling multiple components, including metal components and non-metal components. The metal components and non-metal components need to be assembled by bonding, and the quality of the assembly determines whether the performance index of the feed can reach the design value.
[0003] The dielectric feed includes a metal waveguide part, a dielectric wave-transmitting part, and a metal reflection part. After the three components are assembled and bonded, the parallel and perpendicular relationships need to be ensured, and a certain coaxiality needs to be guaranteed. In the existing solutions, technicians generally apply bonding glue to the mating surfaces of the three components and then place the components vertically. To make the bonding between the components tight, heavy objects also need to be placed on the top. This method has low bonding efficiency and poor bonding effect, and it is difficult to ensure the vertical and coaxial relationships between the components.
[0004] The feed is an essential component of the antenna. How to design a bonding tooling for feed components to solve the above technical problems has long troubled the technicians in this field. Content of the Utility Model
[0005] In view of this, the utility model provides a bonding tooling for feed components. This tooling only needs one clamping to complete the positioning work of the special-shaped square block, can effectively ensure the perpendicularity of each edge plane and the flatness of the corresponding plane, avoid the displacement phenomenon of the inner edge of the groove, and ensure that the geometric tolerances and dimensional accuracy of each part of the product meet the processing requirements.
[0006] The utility model solves the above problems by the following technical means:
[0007] An adhesive tooling for a feed component, characterized by comprising a main body frame, a movable top plate, a pressing plate and a positioning seat, wherein: The main body frame is composed of a bottom plate, a front vertical plate and a rear vertical plate vertically arranged at the front and rear ends of the bottom plate. A plurality of mounting holes are correspondingly arranged on the front vertical plate and the rear vertical plate, and guide rods are installed between the mounting holes. A plurality of sliding grooves are symmetrically arranged on the upper surface of the bottom plate, a weight-reducing groove is arranged between the sliding grooves, and a plurality of positioning holes are symmetrically opened on both sides of the bottom plate; A blind hole round platform is arranged in the middle of one side of the movable top plate, and guide holes are opened at both ends of the movable top plate. The blind hole round platform is used to connect the end of the positioning rod, the rod body of the positioning rod is installed in the adjusting hole of the front vertical plate, and the guide holes are movably sleeved on the guide rods; The pressing plate includes a cross plate and adjusting screws at both ends of the cross plate. Installing the adjusting screws in positioning holes at different positions can adjust the position of the cross plate; The positioning seat is movably installed in the sliding groove, and an arc-shaped positioning platform for installing the feed is arranged at the top of the positioning seat.
[0008] Preferably, the movable top plate is a Z-shaped plate, and adjacent Z-shaped plates are overlapped with each other.
[0009] Preferably, a plurality of limiting convex platforms are arranged on the other side of the movable top plate, and limiting arc surfaces are arranged at the ends of the limiting convex platforms. The plurality of limiting arc surfaces cooperate with each other to position the end of the feed.
[0010] Preferably, a groove is arranged at the position of the cross plate corresponding to the positioning seat, an active pressing block is installed inside the groove, the top of the active pressing block is connected to the bottom of a lifting screw, and the lifting screw is installed in a threaded hole of the cross plate. The height of the active pressing block can be adjusted by rotating the lifting screw.
[0011] The adhesive tooling for a feed component of the present utility model has the following beneficial effects:
[0012] This tooling has adjustment functions in multiple dimensions such as front and rear adjustment of the movable top plate, front and rear adjustment of the pressing plate, and up and down adjustment of the active pressing block, and can adapt to the positioning functions of the metal reflection part and the dielectric wave-transmitting part of feeds with different sizes, effectively improving the assembly quality and assembly efficiency of products, and solving the technical problems of non-coaxial and non-perpendicular adhesive bonding of feeds. Using this tooling can realize the standardized operation of feed component adhesive bonding and ensure the stable and reliable performance of products. Description of the Drawings
[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0014] Figure 1 is the front structural schematic diagram of the present utility model;
[0015] Figure 2 is the back structural schematic diagram of the present utility model;
[0016] Figure 3It is a schematic structural diagram of the movable top plate of the present utility model;
[0017] Figure 4 It is a schematic structural diagram of the limiting boss of the present utility model;
[0018] Figure 5 It is a schematic structural diagram of the pressing plate of the present utility model;
[0019] Figure 6 It is a schematic structural diagram of the positioning seat of the present utility model.
[0020] In the figure, 1 - main body frame, 101 - bottom plate, 102 - front vertical plate, 103 - rear vertical plate, 104 - mounting hole, 105 - guide rod, 106 - sliding groove, 107 - weight reduction groove, 108 - positioning hole, 2 - movable top plate, 201 - blind hole round table, 202 - guide hole, 203 - positioning rod, 204 - limiting boss, 205 - limiting arc surface, 3 - pressing plate, 301 - cross plate, 302 - adjusting screw, 303 - groove, 304 - movable pressing block, 305 - lifting screw, 4 - positioning seat, 401 - arc-shaped positioning table, 5 - feed source. Specific embodiments
[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0022] The present utility model will be described in detail below with reference to the accompanying drawings.
[0023] Such as Figures 1 to 6As shown in the figure, the bonding tooling for the feed component includes a main body frame 1, a movable top plate 2, a pressing plate 3, and a positioning seat 4. In the figure, the main body frame 1 is composed of a bottom plate 101, a front vertical plate 102 and a rear vertical plate 103 vertically arranged at both front and rear ends of the bottom plate 101. A plurality of mounting holes 104 are correspondingly arranged on the front vertical plate 102 and the rear vertical plate 103. A guide rod 105 is installed between the mounting holes 104. A plurality of sliding grooves 106 are symmetrically arranged on the upper surface of the bottom plate 101. A weight-reducing groove 107 is arranged between the sliding grooves 106. A plurality of positioning holes 108 are symmetrically opened on both sides of the bottom plate 101. Specifically, the number of positioning holes 108 on both sides is five, and the weight-reducing groove 107 is a common waist-shaped groove.
[0024] In the figure, a blind hole round platform 201 is arranged in the middle of one side of the movable top plate 2. Guide holes 202 are opened at both ends of the movable top plate 2. The blind hole round platform 201 is used to connect the end of the positioning rod 203. The rod body of the positioning rod 203 is installed in the adjustment hole of the front vertical plate 102. The guide holes 202 are movably sleeved on the guide rod 105. Specifically, the front and rear positions of the movable top plate 2 can be adjusted by pushing and pulling the positioning rod 203. In practical applications, the positioning rod 203 can be set as a threaded rod, the adjustment hole can be set as a threaded hole, and the blind hole round platform 201 can be set as a rotating shaft seat. At this time, the front and rear positions of the movable top plate 2 can be accurately adjusted by rotating the threaded rod.
[0025] It should be noted that the movable top plate 2 is a Z-shaped plate, and adjacent Z-shaped plates are stacked on each other. This design can reduce the number of positioning rods 203. For example, Figure 1 and Figure 2 in, there are a total of five mutually stacked Z-shaped plates, and only two positioning rods 203 on both sides are needed to drive all Z-shaped plates to move.
[0026] In this embodiment, a plurality of limiting convex platforms 204 are arranged on the other side of the movable top plate 2. The end of the limiting convex platform 204 is provided with a limiting arc surface 205. The plurality of limiting arc surfaces 205 cooperate with each other to position the end of the feed 5.
[0027] In the figure, the pressing plate 3 includes a cross plate 301 and adjusting screws 302 at both ends of the cross plate 301. Installing the adjusting screws 302 in the positioning holes 108 at different positions can adjust the position of the cross plate 301. In addition, a groove 303 is arranged at the position of the cross plate 301 where the positioning seat 4 is located. An active pressing block 304 is installed inside the groove 303. The top of the active pressing block 304 is connected to the bottom of the lifting screw 305. The lifting screw 305 is installed in the threaded hole of the cross plate 301. The height of the active pressing block 304 can be adjusted by rotating the lifting screw 305. In addition, the positioning seat 4 is movably installed in the sliding groove 106, and an arc-shaped positioning platform 401 for installing the feed 5 is arranged on the top of the positioning seat 4.
[0028] It should be noted that the adjustable pressing plate and pressing block structure can facilitate the insertion and removal of the feed source. After the feed source is inserted, rotate the movable pressing block of the pressing plate to the lower end to press the outer shape part of the feed source, so that the metal waveguide part at the rear end of the feed source is placed horizontally on the two feed source placement seats. There are four limit blocks designed on the moving top plate according to the outer shape of the metal reflection part of the feed source. When the top plate is pressed tightly, the metal reflection part and the dielectric wave-transmitting part of the feed source can be limited in the designed position, ensuring coaxiality with the metal waveguide part at the rear end and the end face being perpendicular to the axis. The feed source placement seats on the tooling and the limit blocks on the top plate can be replaced with different specifications according to the different sizes of the feed source, which can meet the bonding use of feed sources of multiple specifications.
[0029] During actual operation, after applying adhesive to the waveguide part, the dielectric wave-transmitting part, and the metal reflection part of the feed source, place the cylindrical rod of the metal waveguide part of the feed source on the positioning seat, adjust the lifting screw on the pressing plate to lower the movable block on the pressing plate, and press the upper arc surface of the waveguide part of the feed source to fix the metal waveguide part and make it horizontal to the tooling bottom plate. Then move the positioning rod to make the top plate move along the guiding rod. The bottom of the moving top plate slides in the sliding groove to make the moving top plate move parallel until it touches the metal reflection part of the feed source, clamping the entire feed source between the rear vertical plate and the moving top plate of the tooling. In the figure, this tooling can bond 5 groups of feed sources simultaneously, meeting the daily production requirements.
[0030] Using this tooling for the bonding and assembly of the feed source can perform operations quickly and conveniently, reduce the influence of human factors on the assembly quality, facilitate the operation of new employees, and the bonding effect of the feed source is good and stable, effectively avoiding problems such as non-coaxial bonding and non-perpendicular bonding, improving the product quality.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An adhesive tooling for a feed component, characterized in that It includes a main body frame (1), a movable top plate (2), a pressing plate (3), and a positioning seat (4), where: The main body frame (1) is composed of a bottom plate (101), and front vertical plates (102) and rear vertical plates (103) vertically arranged at the front and rear ends of the bottom plate (101). A plurality of mounting holes (104) are correspondingly arranged on the front vertical plate (102) and the rear vertical plate (103). A guide rod (105) is installed between the mounting holes (104). A plurality of sliding grooves (106) are symmetrically arranged on the upper surface of the bottom plate (101). A weight-reducing groove (107) is arranged between the sliding grooves (106). A plurality of positioning holes (108) are symmetrically formed on both sides of the bottom plate (101); A blind hole round table (201) is arranged in the middle of one side of the movable top plate (2). Guide holes (202) are formed at both ends of the movable top plate (2). The blind hole round table (201) is used to connect the end of a positioning rod (203). The rod body of the positioning rod (203) is installed in the adjustment hole of the front vertical plate (102). The guide holes (202) are movably sleeved on the guide rod (105); The pressing plate (3) includes a cross plate (301) and adjustment screws (302) at both ends of the cross plate (301). Installing the adjustment screws (302) in the positioning holes (108) at different positions can adjust the position of the cross plate (301); The positioning seat (4) is movably installed in the sliding groove (106). An arc-shaped positioning table (401) for installing a feed source (5) is arranged at the top of the positioning seat (4).
2. The bonding tooling for the feed component according to claim 1, wherein The movable top plate (2) is a Z-shaped plate, and adjacent Z-shaped plates are overlapped with each other.
3. The bonding tooling for the feed component according to claim 1, characterized in that A plurality of limiting convex platforms (204) are arranged on the other side of the movable top plate (2). Limiting arc surfaces (205) are arranged at the ends of the limiting convex platforms (204). The plurality of limiting arc surfaces (205) cooperate with each other to position the end of the feed source (5).
4. The bonding tooling for the feed component according to claim 1, characterized in that, A groove (303) is arranged at the position of the cross plate (301) corresponding to the positioning seat (4). A movable pressing block (304) is installed inside the groove (303). The top of the movable pressing block (304) is connected to the bottom of a lifting screw (305). The lifting screw (305) is installed in the threaded hole of the cross plate (301). The height of the movable pressing block (304) can be adjusted by rotating the lifting screw (305).