| 摘要 |
PURPOSE: A through hole processing machine for fixing a template of a temporary assembling lens is provided to reduce working hours and expenses by forming through-holes in the temporary assembling lens simultaneously with installing the processing machine in a drill chuck. CONSTITUTION: A through-hole processing machine for fixing a temporary assembling lens template is composed of a gear box part having a gear box(10) with flange ends, a first gear inserted to the gear box, a second gear and a third gear engaged with interlocking; a supporting plate(30) inserted to a vertical rod through hole to move up and down the gear box part; a temporary assembling lens fixing plate(20) having a hole saw through hole and a drill through hole to pass a hole saw(13) and a drill(15), and a vertical rod through hole; and a compression coil spring(50) inserted between the temporary assembling lens fixing plate and the vertical rod of the gear box to fix the temporary assembling lens(40) in the supporting plate. The temporary assembling lens fixing plate is inserted between the supporting plate and the gear box. The through hole is formed in the temporary assembling lens with installing the processing machine in the drill chuck(1) of the drill.
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