Aluminum processing common misunderstanding is what?_Common problems_Foshan sanshui new art concord metal products co., LTD
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Aluminum processing common misunderstanding is what?
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Aluminum processing common misunderstanding is what?

www.fsxykk.cn   Classification:Common problems  Time:2016/6/1 17:55:13   Reading:(18)
1) fast forward and into
G00 and G01 in aluminum processing applications can define the linear motion of the cutting tools, but they are different, the effect of easy to confuse the novice.
Work into the class instruction (G01, G02, G03) feed speed is determined by the F in the program instruction; Fast into the class instruction (G00 part and back to zero) procedures specified in the feed speed is not processing, but as the machine tool parameters when the machine parameter Settings in the numerical control system.
Work into class instruction not only to guarantee the accuracy of the machining the end, to guarantee the accuracy of the machining path and feed speed, this will depend on the microscopic interpolation calculation and dynamic control.
Fast forward as far as possible to reduce spare travel time is the purpose of class instruction, in multi-axis linkage, unpredictable. So quickly into the class instruction can not be used for processing and feed.
2) positioning accuracy and repeat precision
Machining center manufacturers in the publicity materials tend to give only repeat positioning accuracy and not positioning precision index is given, making it easier for the part of the user to repositioning precision will be misinterpreted as the main indexes of the precision parts processing. Actually does not mean that the parts processing precision high repeat positioning accuracy is high. Positioning accuracy is the major indexes of the precision parts processing.
Repeat positioning accuracy reflect the machine tool''s ability to return to the same position for many times. Measurement method is fixed a dial indicator, header pressure on the main shaft, calibration dial indicator to zero. The removal of the spindle to any position makes it back to just coordinates of calibration, read the dial indicator reading error. After reading many times, the maximum error is repeated positioning accuracy.

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