A kind of probe preparation method and the welding fixture for preparing the probe

A kind of probe preparation method and the welding fixture for preparing the probe

  • CN 107,813,090 A
  • Filed: 09/13/2016
  • Published: 03/20/2018
  • Est. Priority Date: 09/13/2016
  • Status: Active Application
First Claim
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1. a kind of probe preparation method, it is characterised in that this method comprises the following steps:

  • One metal feeler lever is provided;

    Process the metal feeler lever end face globulate concave surface;

    Make a metal and visit pearl;

    A welding fixture is provided, the welding fixture includes the upper fixing hole and lower fixed hole for connecting and being coaxially disposed, by the metalFeeler lever is put into the lower fixed hole and makes spherical concave surface one end upward;

    Add on scaling powder to the spherical concave surface;

    Metal spy pearl is positioned over fixing hole on this of the welding fixture;

    AndThe welding fixture that pearl is visited with the metal feeler lever and the metal is heat-treated, until the scaling powder melts the goldCategory feeler lever and the metal are visited bead weld and connect.

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