尺寸链条，以确保组装轴对称外壳插入导向孔

Assembling in Mechanical Engineering and Instrument-Making Pub Date : 2020-08-01 DOI:10.36652/0202-3350-2020-21-8-380-383

E. Rodionova, A. Yamnikov, I. A. Matveev

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引用次数: 0

摘要

以喷气发动机壳体进入发射管为例，对尺寸链进行了计算。结果发现，所使用的方法没有考虑到损失的实际值，并且在收集的火箭发动机壳体的根本跳动情况下要求显着的可靠性。同时提出了一种控制棱镜径向跳动的方法。

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Dimensional chains for ensuring that the assembled axisymmetric housing is inserted into the guide hole

Dimension chains were calculated using the example of a jet engine housing entering the launch tube. It was found that the method used does not take into account the actual values of losses and requires signifi cant reliability in the radical runout of the collected rocket engine case. A method for controlling radial runout in prisms is also considered.

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Assembling in Mechanical Engineering and Instrument-Making

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