Pupil technical requirements: (1) φ18_0~(+0.015) two-hole axis intersects at the design origin, (2) φ8_0~(+0.018) two holes must pass through the workpiece axis, guaranteeing 126.75±0.02, (3) O_1 and O_3, O_2 and O_4 axis perpendicularity tolerance and position tolerance 0.02mm. Equipment: coordinate trampoline T4163 or horizontal trampoline T68. Processing hours: 4 hours and 30 minutes.
Circular saw
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