CNC processing sequence is not reasonable how to solve it?

Precision parts using CNC machining center processing, high efficiency and good quality, but in the process of CNC processing if the process design arrangement is not appropriate, it can not well reflect its advantages, such as CNC processing sequence does not affect the quality of the workpiece effect.

Some CNC processing operators take into account the preparation of some problems, often arrange the processing sequence is extremely unreasonable CNC processing usually according to the general mechanical processing process preparation requirements for processing, such as first thick after fine (for tool), first inside after outside, reasonable selection of cutting parameters, so that the quality and efficiency can be improved.

Careful G00 (G26 G27 G29) rapid positioning instructions G00 for programming and use has brought great convenience, but if set up and use undeserved, often cause resulting from excessive speed setting back to zero overshoot, accuracy, equipment as well as the track surface strain, back to the zero line do not pay attention to, are prone to collision workpiece and equipment accidents. Therefore, when considering the use of G00 instructions, should be considered, not arbitrary.

In CNC processing, especially attention should be paid to strengthen the retrieval and trial operation of the program. After the program input control system, the operator should use the SCH key and ↑, ↓, ←, →. Move the key for uncertainty and certainty retrieval, and modify the program if necessary to ensure the accuracy of the program. At the same time, before the formal execution of the program processing, the program must be run (open the power amplifier) to confirm whether the processing route is consistent with the design route.