| 摘要 |
A laser diamond blocking machine is used to facet the bottom of the diamond. Mechanically this machine consists of four units, namely sliding unit, lifting unit, revolving unit, indexing unit. Sliding unit is for horizontal movement of 22 to 26 mm of die. The lifting unit is for the horizontal movement of die upto 15 mm. Indexing unit changes facet automatically as per number of facet selected through control panel. Motor changes the facet. For on-line faceting LEDs are there in the machine, one LED for each facet. This is time-saving mass processing.
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