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A terahertz waveguide flange pin precision assembly method and fixture

A wave guide flange and assembly method technology, which is applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of inability to effectively ensure mutual position accuracy and verticality, low assembly accuracy, etc., to improve production efficiency, economic and social benefits. obvious effect

Active Publication Date: 2017-05-03
THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a terahertz waveguide flange pin precision assembly method and fixture to solve the problem that the existing method is not high in assembly accuracy, and the mutual position accuracy and verticality cannot be effectively guaranteed after the flange pins are assembled.

Method used

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  • A terahertz waveguide flange pin precision assembly method and fixture
  • A terahertz waveguide flange pin precision assembly method and fixture
  • A terahertz waveguide flange pin precision assembly method and fixture

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following is a further detailed description of a terahertz waveguide flange pin precision assembly method and a fixture of the present invention in conjunction with specific embodiments and with reference to the accompanying drawings.

[0037] like figure 1 shown, figure 1 The present invention provides a terahertz waveguide flange pin precision assembly method and a flow chart of the fixture for realizing the waveguide flange pin precision assembly. The method includes the following steps:

[0038] Step 101: Precisely machine the flange pin assembly jig, and the structural features of the jig are:

[0039] The thickness of the positioning plate 2-1 is C, and there are two guide columns 2-2 on the positioning plate 2-1. The size Φa of the guide columns 2-2 is matched with the size ΦA of the positioning hole 3-2 of the waveguide flange. , the fitting clearance is 0.01...

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Abstract

The invention discloses a terahertz waveguide flange pin precision assembly method and a fixture. Step 1 processes the waveguide flange, pins and fixture; Step 2 assembles the guide column of the fixture in the positioning hole of the waveguide flange to realize precise positioning. Assemble the fixture with the waveguide flange; step 3 put the pins into the guide holes corresponding to the fixture according to the installation direction; step 4 vertically press the pins into the pin holes corresponding to the waveguide flange; step 5 remove the fixture from the waveguide Next, the pin stays in the corresponding pin hole, and the precision assembly of the pin is completed. The precision positioning assembly fixture can effectively ensure the precise positional relationship between the terahertz waveguide flange pin and the waveguide port, as well as the perpendicularity between the pin and the flange end face, and effectively exert its precise positioning function in the high-frequency signal transmission of the waveguide, and the operation convenient.

Description

technical field [0001] The invention discloses a precise assembling method and a fixture for a flange pin of a terahertz waveguide. Background technique [0002] During the pin assembly process of the waveguide flange, the precise position requirements of the pins relative to the waveguide port cannot be effectively guaranteed, nor the verticality requirements of the pins relative to the flange surface. [0003] In the existing method, the pin is clamped on the chuck of the drilling machine (or press), the waveguide is placed on the table of the drilling machine smoothly, and then the handle of the drilling machine is manually operated to lower the chuck and the pin, and finally press into the corresponding the pin hole, then release the collet, leaving the pin in the pin hole. [0004] Due to the installation deviation when the pin is clamped on the collet, the vertical deviation of the pin and the waveguide flange surface during the pressing process of the operating handl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/02
CPCB25B11/02
Inventor 霍建东赵秉玉郑如松王文强
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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