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Sheet arranging tool and process for improving concentricity of circulator/isolator ferrite substrate and central conductor

A center conductor and ferrite technology, which is applied in the field of microwave component assembly, can solve the problem of inability to ensure the concentricity of the ferrite substrate and the center conductor, and achieves improved concentricity consistency, convenient operation, and simple process. Effect

Pending Publication Date: 2020-10-02
中国电子科技集团公司第九研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual manufacturing process of the cavity, ferrite substrate, and central conductor, the tolerance limit needs to consider the cost and the existing equipment technology level of the enterprise, so it cannot guarantee that all circulators / isolation The concentricity of the ferrite substrate and the center conductor of the device product is consistent

Method used

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  • Sheet arranging tool and process for improving concentricity of circulator/isolator ferrite substrate and central conductor
  • Sheet arranging tool and process for improving concentricity of circulator/isolator ferrite substrate and central conductor
  • Sheet arranging tool and process for improving concentricity of circulator/isolator ferrite substrate and central conductor

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Embodiment 1

[0027] see figure 1 , a sheet arrangement tool for improving the concentricity between a circulator / isolator ferrite substrate and a central conductor, comprising a screw 1, a lower stop 2, a positioning block 3, a lower punch 4 and an upper stop 6, wherein the The lower block 2 and the upper block 6 are fixedly connected to the two ends of the positioning block 3 with screws respectively, the positioning block 3 is provided with a positioning groove 31, the lower punch 4, the screw rod 1 and the The threaded through-hole connection of the lower stopper 2;

[0028] The process of arranging chips by using the above-mentioned tooling includes the following steps:

[0029] S1. Unscrew the screw 1 of the chip arrangement tool clockwise until the lower punch 4 contacts the lower stopper 2;

[0030] S2. According to the arrangement order of "a ferrite substrate 52 + a central conductor 51 + a ferrite substrate 52" as a unit group, put several unit groups to be assembled into the ...

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Abstract

The invention discloses a sheet arranging tool for improving concentricity of a circulator / isolator ferrite substrate and a central conductor, and belongs to the technical field of microwave componentassembly. The tool comprises a screw rod (1), a lower stop block (2), a positioning block (3), a lower punch (4) and an upper stop block (6). The invention further discloses a process for arranging sheets by adopting the tool, wherein the process comprises the steps of screwing out the screw rod (1) of the sheet arranging tool to the lower punch (4) to contact with the lower stop block (2), placing a plurality of to-be-assembled unit groups into the positioning groove (31) of the positioning block (3), screwing the screw rods, dispensing a glue and the like. By adopting the sheet arranging tool and the sheet arranging process, the concentricity consistency of substrates and central conductors of batch circulator / isolator products is greatly improved, the problem that three-terminal circuits of circulator / isolator products are inconsistent in matching is solved, and the method is simple in process and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of microwave component assembly, in particular to a chip arrangement tool and a process for improving the concentricity between a circulator / isolator ferrite substrate and a central conductor. Background technique [0002] The cavity, ferrite substrate, center conductor and input / output terminals are the basic building blocks of a circulator / isolator. The input and output ports of the circulator / isolator require a symmetrical structure, but in actual tests, it is difficult to keep the curves of the input and output ports of the circulator / isolator consistent. After analysis, the main reason is the ferrite substrate in the circulator / isolator The concentricity deviation with the center conductor is large. In order to improve (reduce) the concentricity deviation between the ferrite substrate and the central conductor in the device and reduce the difficulty of debugging, a set of processes is needed to ensure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/36H01P1/38H01P11/00
CPCH01P1/36H01P1/38H01P11/00
Inventor 奉林晚刘源张建伟夏瑞青张晋诚
Owner 中国电子科技集团公司第九研究所
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