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一、概述航空产品制造业中,导管制造是整个产品制造的重要组成部分.管子弯曲成形是整根导管制造的最重要工序.到目前为止,管子常规弯曲成形后,仍然采用R样板检验它的弯曲半径和弯曲角度.或用标准实样检验它的弯曲外形(不能直接用标准实样检验,而是用φ6钢管按标准实样只取其外形的“比尺”来检验).这种检验方法有使用不便,效率低,准确性差,不经济等缺点.为了解决管子弯曲半径的测量问题,半径仪的研究很有必要.下面介绍我对半径仪初研的成果.
I. Overview In the aviation product manufacturing industry, catheter manufacturing is an important part of the whole product manufacturing. Tube bending forming is the most important process for the whole tube manufacture. So far, after the tube is bent and formed, it is still tested by R model Bend radius and bend angle, or test its curved shape with a standard sample (not directly with the standard sample test, but with φ6 steel standard sample only take the shape of the “scale” to test) .This test The method is inconvenient to use, low efficiency, poor accuracy, uneconomical and other shortcomings.In order to solve the measurement problem of the pipe bending radius, the research of the radiusmeter is very necessary.