CN217193161U - Auxiliary tool for resistance brazing of antenna array connector - Google Patents
Auxiliary tool for resistance brazing of antenna array connector Download PDFInfo
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- CN217193161U CN217193161U CN202123404389.0U CN202123404389U CN217193161U CN 217193161 U CN217193161 U CN 217193161U CN 202123404389 U CN202123404389 U CN 202123404389U CN 217193161 U CN217193161 U CN 217193161U
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Abstract
The utility model provides an auxiliary tool for resistance brazing of an antenna array connector, which comprises a base, a positioning unit and a clamping unit; the positioning unit comprises a product bearing seat, a pushing mechanism, a pushing top block and a positioning block; when the antenna array connector product to be processed is placed on the product bearing seat, the pushing mechanism pushes the antenna array connector product to be processed tightly through pushing the pushing block, so that the positioning block positions the antenna array connector product to be processed; the clamping unit comprises a clamping cylinder, a clamping fixed block and a welding head, and the welding head is arranged on the clamping fixed block; and the clamping cylinder drives the clamping fixed block to move, so that the welding heads are clamped and attached to two sides of the antenna array connector product to be processed, and resistance brazing is carried out. The utility model changes the product positioning from hand-held type to mechanical positioning, which is more accurate and saves more manpower; the clamping stroke can be adjusted, so that the product is prevented from being damaged by clamping; the product is supported by the positioning seat, and the problems of unstable holding and the like caused by vibration and high temperature caused by manual holding are avoided.
Description
Technical Field
The utility model belongs to the technical field of the connector processing, especially, relate to an auxiliary fixtures that is used for antenna array connector resistance to braze.
Background
The antenna array SMP radio frequency connector is an antenna array SMP radio frequency connector, and the SMP interface is a subminiature interface which is in the same proportion with the MMCX and has the frequency range of DC to 40 GHz. The device is typically used for miniaturized high frequency coaxial modules providing push-in and snap-in mating. The method is mainly applied to radio frequency signal transmission between the RRU and the antenna and radio frequency signal transmission between the RRU and the AAU board. The micro-miniature cable has the characteristics of microminiature, small volume, light weight and the like, and can realize close-packed installation. The connector has three different connector interfaces, namely a full escapement, a limited escapement and an optical hole, so that blind mating can be realized. The SMP type radio frequency connector has the advantages of wide working frequency band, good electrical performance, excellent shock resistance and impact resistance, and is suitable for the occasions with board connection or weight requirement, small installation space and the like. In order to meet the requirements of the antenna array radio frequency connector in the production process, relevant requirements are made on the welding technology in product processing. Among them, resistance brazing is an important operation process. The welding spots generated in the welding process can influence the related electrical performance requirements of products, the qualified welding procedure and the product characteristics after the operation are finished need to meet the related design requirements.
The original resistance brazing method is that a welding size positioning tool is clamped at two ends of a product by hands, then a tool product assembly is held by hands to be welded on a resistance brazing machine, and the problems that the temperature is high, the holding is not easy, the fatigue is easy, the positioning is not accurate enough and the like exist in the welding process of the operation.
SUMMERY OF THE UTILITY MODEL
The defect and not enough to current preparation technique, the utility model aims at providing a supplementary work that is used for antenna array connector resistance brazing, solve current antenna array resistance brazing and have time-consuming, easy fatigue, the not accurate problem of size location moreover inadequately.
The utility model discloses specifically realize through following technical scheme:
the auxiliary tool for resistance brazing of the antenna array connector comprises a base, a positioning unit and a clamping unit;
the positioning unit comprises a product bearing seat, a pushing mechanism, a pushing ejector block and a positioning block; the product bearing seat is fixed at the upper end of the base, the positioning block is fixed at one side of the product bearing seat, the pushing mechanism is arranged at the other side of the product bearing seat, and the pushing ejector block is fixed at the end part of the pushing mechanism; when the antenna array connector product to be processed is placed on the product bearing seat, the pushing mechanism pushes the antenna array connector product to be processed tightly through the pushing ejector block, so that the positioning block positions the antenna array connector product to be processed;
the clamping unit comprises a clamping cylinder, a clamping fixed block and a welding head; the clamping cylinder is installed at the lower end of the base, the clamping fixed block is fixedly installed at the output end of the clamping cylinder, and the welding head is installed on the clamping fixed block; and the clamping cylinder drives the clamping fixing block to move, so that the welding heads are clamped and attached to two sides of the antenna array connector product to be processed to perform resistance brazing.
As a further explanation of the present invention, the tightening unit further includes a welding wire joint; the welding wire joint is fixed on the clamping fixing block and used for electrical connection of the welding head.
As a further explanation of the utility model, the base comprises a base and a processing table which are fixedly connected.
As a further explanation of the utility model, the processing bench up end is the inclined plane, the positioning unit sets up on the inclined plane.
As a further explanation of the present invention, the tightening unit is a set of units disposed on both sides of the processing table.
As a further explanation of the present invention, the pushing mechanism is an elbow clip.
As a further explanation of the present invention, the clamping cylinder is controlled by the foot valve.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides an antenna array connector resistance brazing auxiliary fixture makes the product location change from hand-held type to mechanical location, more accurate and more laborsaving; the clamping stroke can be adjusted, so that the product is prevented from being damaged by clamping; the product is supported by the positioning seat, so that the problems of vibration caused by manual holding, unstable holding caused by high temperature and the like are avoided.
The utility model discloses a relative manual assembly production efficiency of automatic assembly mechanism and qualification rate all promote greatly, have improved welding efficiency, have practiced thrift the cost.
Drawings
Fig. 1 is the utility model provides a be used for antenna array connector resistance brazing's auxiliary fixtures's schematic structure view.
Description of reference numerals:
in the figure, 100, a clamping unit; 101. a welding head; 102. welding wire joints; 103. a clamping cylinder; 104. fastening the fixed block; 200. a positioning unit; 201. a product bearing seat; 202. a pushing mechanism; 203. pushing the ejector block; 204. positioning blocks; 300. a base; 301. a processing table; 302. a base 302; 400. and (5) processing the antenna array connector product.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The technical solution of the present invention will be explained with reference to the specific embodiments.
As shown in fig. 1, an auxiliary tool for resistance brazing of an antenna array connector is provided, which includes a base 300, a positioning unit 200 and a clamping unit 100;
the positioning unit 200 comprises a product bearing seat 201, a pushing mechanism 202, a pushing top block 203 and a positioning block 204; the product bearing seat 201 is fixed at the upper end of the base 300, the positioning block 204 is fixed at one side of the product bearing seat 201, the pushing mechanism 202 is arranged at the other side of the product bearing seat 201, and the pushing top block 203 is fixed at the end position of the pushing mechanism 202; when the antenna array connector product 400 to be processed is placed on the product bearing seat 201, the pushing mechanism 202 pushes the antenna array connector product 400 to be processed tightly through the pushing top block 203, so that the positioning block 204 positions the antenna array connector product 400 to be processed;
the clamping unit 100 comprises a clamping cylinder 103, a clamping fixed block 104 and a welding head 101; the clamping cylinder 103 is installed at the lower end of the base 300, the clamping fixed block 104 is fixedly installed at the output end of the clamping cylinder 103, and the welding head 101 is installed on the clamping fixed block 104; the clamping cylinder 103 drives the clamping fixing block 104 to move, so that the welding head 101 is clamped and attached to two sides of the antenna array connector product 400 to be processed for resistance brazing.
Further, the clamping unit 100 further includes an electric welding wire joint 102; the welding wire connector 102 is fixed on the clamping fixing block 104, and the welding wire connector 102 is used for electrical connection of the welding head 101.
Further, the base 300 includes a base 302 and a processing table 301 fixedly connected; the upper end surface of the processing table 301 is an inclined surface, and the positioning unit 200 is arranged on the inclined surface; the clamping units 100 are a set disposed at both sides of the processing table 301.
Preferably, the pushing mechanism 202 is an elbow clip; the clamping cylinder 103 is controlled by a foot valve.
The use principle of the auxiliary tool is as follows:
the antenna array connector product 400 to be processed is placed in the product bearing seat 201, the elbow clamp (pushing mechanism 202) is pulled to drive the pushing top block 203 to fix the antenna array connector product 400 to be processed, so that the antenna array connector product 400 to be processed is subjected to size positioning through the positioning block 204.
And starting the pedal valve to control the clamping cylinder 103 to act, driving the clamping fixing block 104 to move, enabling the welding heads 101 arranged on the clamping fixing block 104 to be tightly attached to two sides of the antenna array connector product 400 to be processed, and then starting the resistance brazing machine to enable current to be conducted on the product through the welding heads 101 to carry out welding operation.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (7)
1. An auxiliary tool for resistance brazing of an antenna array connector is characterized by comprising a base (300), a positioning unit (200) and a clamping unit (100);
the positioning unit (200) comprises a product bearing seat (201), a pushing mechanism (202), a pushing top block (203) and a positioning block (204); the product bearing seat (201) is fixed at the upper end of the base (300), the positioning block (204) is fixed at one side of the product bearing seat (201), the pushing mechanism (202) is arranged at the other side of the product bearing seat (201), and the pushing top block (203) is fixed at the end position of the pushing mechanism (202); when the antenna array connector product (400) to be processed is placed on the product bearing seat (201), the pushing mechanism (202) pushes the antenna array connector product (400) to be processed tightly through the pushing top block (203), so that the positioning block (204) positions the antenna array connector product (400) to be processed;
the clamping unit (100) comprises a clamping cylinder (103), a clamping fixed block (104) and a welding head (101); the clamping cylinder (103) is installed at the lower end of the base (300), the clamping fixed block (104) is fixedly installed at the output end of the clamping cylinder (103), and the welding head (101) is installed on the clamping fixed block (104); and the clamping cylinder (103) drives the clamping fixing block (104) to move, so that the welding head (101) is clamped and attached to two sides of the antenna array connector product (400) to be processed for resistance brazing.
2. The auxiliary tool for resistance brazing of antenna array connectors according to claim 1, wherein the clamping unit (100) further comprises an electric welding wire joint (102); the welding wire joint (102) is fixed on the clamping fixing block (104), and the welding wire joint (102) is used for electrical connection of the welding head (101).
3. The auxiliary tool for resistance brazing of antenna array connectors according to claim 1, wherein the base (300) comprises a base (302) and a processing table (301) which are fixedly connected.
4. The auxiliary tool for resistance brazing of the antenna array connector according to claim 3, wherein the upper end face of the processing table (301) is an inclined plane, and the positioning unit (200) is arranged on the inclined plane.
5. The auxiliary tool for resistance brazing of antenna array connectors according to claim 3, wherein the clamping unit (100) is a group arranged on two sides of the processing table (301).
6. The tooling of claim 1, wherein the ejection mechanism (202) is an elbow clamp.
7. The auxiliary tool for resistance brazing of antenna array connectors according to claim 1, wherein the clamping cylinder (103) is controlled in motion through a foot valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123404389.0U CN217193161U (en) | 2021-12-30 | 2021-12-30 | Auxiliary tool for resistance brazing of antenna array connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123404389.0U CN217193161U (en) | 2021-12-30 | 2021-12-30 | Auxiliary tool for resistance brazing of antenna array connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217193161U true CN217193161U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123404389.0U Active CN217193161U (en) | 2021-12-30 | 2021-12-30 | Auxiliary tool for resistance brazing of antenna array connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217193161U (en) |
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2021
- 2021-12-30 CN CN202123404389.0U patent/CN217193161U/en active Active
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