摘要
本文阐明了珩磨加工超精密阀套内孔的详细工艺流程,推荐使用一种全浮式珩磨夹具及精密珩磨头,通过加工实例给出了粗珩、半精珩、精珩及预孔加工的工艺参数,可有效地保证超精密阀套内孔圆柱度0.5μm的形状精度。
The technological process of honing the inner hole of ultra-precision valve sleeve was presented. The use of a fully floating honing fixture and a precision honing head was recommended. The technological parameters of rough honing, semi-fine honing, fine honing and pre-hole processing are given through processing examples, which can effectively ensure the shape accuracy of 0.5 micron for the cylindricity of the inner hole of the ultra-precision valve sleeve.
引文
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