Application advantages of CNC plate drilling in chemical industry-8
- 24 August 2020
SUPERNOVA CNC plate drilling machine has subverted the traditional processing mode for hole processing in chemical industry. It is now the main CNC drilling machine for processing chemical flange, heat exchanger, tubesheet, etc. Before using the traditional hole processing method, first fitter scribed positioning, and then fixed the well positioned tubesheet on the bench vice, and then drilled with a radial drilling machine. For large hole diameter, even through two procedures of drilling and reaming. Compared with the traditional hole processing method, the advantages of NC plate drilling machine are as follows:
The repeated positioning accuracy of each coordinate axis is the most basic accuracy index reflecting the axis. It reflects the stability of the motion accuracy of the axis. It is impossible to imagine that the machine tool with poor accuracy can be used stably in production. At present, due to the more and more functions of CNC system, the systematic errors of motion accuracy such as pitch accumulation error and reverse clearance error can be compensated systematically, only random error can not be compensated, and repetitive positioning accuracy reflects the comprehensive random error of feed driving mechanism, which can not be corrected by CNC system compensation, when it is found that it is out of tolerance Only the feed drive chain is fine adjusted. Therefore, if the machine tool is allowed to be selected, the machine tool with high repeated positioning accuracy should be selected. Welcome your consult to know more:Kevin
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