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图1所示的零件是一种带深槽环的薄壁零件,其特点和技术要求如下: 1.形状较复杂。在1.75毫米的薄壁筒外还有两个带深槽的薄环; 2.B与C两侧面的平行度公差为±0.05毫米,在
The part shown in Figure 1 is a thin-walled part with a deep groove ring. The characteristics and technical requirements are as follows: 1. The shape is complicated. There are two thin rings with deep grooves outside the thin wall tube of 1.75mm; 2. The tolerance of parallelism of both sides of B and C is ± 0.05mm,