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Milling fixture design: a tolerance analysis approach

机译:铣削夹具设计:公差分析方法

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摘要

Jigs and fixtures are essential for metal machining. In their designs, the sizing of these components of work holding devices requires a great deal of experience and careful judgment. This paper describes an application of loop equations for tolerance allocation in jig and fixture design. The technique makes use of two basic equations, for sizes and for tolerances, to relate all functional dimensions to a functional requirement. This can simplify and facilitate the design of specification limits for jig and fixture components. The implementation of the technique is illustrated through a simple example of a milling fixture.
机译:夹具和固定装置对于金属加工至关重要。在他们的设计中,工作固定装置的这些组件的大小需要大量的经验和仔细的判断。本文介绍了循环方程在夹具和夹具设计中公差分配的应用。该技术利用两个基本方程式(用于尺寸和公差)将所有功能尺寸与功能需求相关联。这可以简化和简化夹具和固定装置组件的规格限制的设计。通过铣削夹具的简单示例说明了该技术的实现。

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