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How to prevent the CNC machining center CNC machine tools, the phenomenon of the colliding of

by:Mingquan Machinery     2020-04-23
How to prevent the CNC machining center CNC machine tools, the phenomenon of the colliding of

CNC machining center CNC machine tools as a high-precision CNC machining center CNC machine tools, collision avoidance is very necessary, require the operator to develop the habit of earnest careful careful, in the correct way to operate CNC machining center CNC machine tools, reduce the colliding of tools during numerical control machine tool CNC machining center. Along with the development of the technology in the machining process, CNC machining center CNC machine tool damage detection in anti collision detection, adaptive CNC machining center CNC machine tool processing and other advanced technology, which can better protect the CNC CNC machining center CNC machine tools.

machining center through has the following several reasons: 1, the spindle tool change point location error or error. 2, spindle orientation error. 3, knife library gripper not normal to open. 4, dao library error output signal caused confusion. 5, CNC machining center CNC machine other program chaos caused by interference signals. Common colliding phenomenon induces has the following kinds: one is caused by programming errors through phenomenon. 2 it is because of CNC machining center CNC machine parameter Settings colliding phenomenon caused by the error. Three is due to the CNC machining center CNC machine colliding phenomenon caused by the improper operation. Prevent the colliding of tools during nc machining of some countermeasures of sums up 9: ( 1) , programming process arrangement errors, we can process relationship consider not thorough, parameter setting error. Example: A. Coordinates are set to zero at the end, and the practice is to top to 0; B。 Security level is too low, which leads to the cutting tool can't carry out to work; C。 Secondary open coarse margin less than a knife before; D。 Program after you've written response to the path analysis of inspection; ( 2) , program single note wrong example: A. Unilateral touch number written as 4 points; B。 Vise or workpiece clamping distance projection distance tagging error; C。 Cutting tool out length note is unknown or mistake lead to bump knife; D。 Single procedure should be detailed as far as possible; E. Application single variable should be used when the principles of rollover: will destroyed the old program list. ( 3) Measurement error, tool case: A. Data input not considering the cutter bar to the edge of the sword; B。 The cutting tool knife too short; C。 Tool to measure to use the scientific method, as far as possible with more precise instruments; D。 With a knife length grow 2 - depth than it actually is 5mm。 ( 4) , program transmission error, error of call or program has modified, but still use the old program for processing; The processors must check before processing procedures detailed data; For example, the programming time and date, and bears were simulated. ( 5) , choose wrong, 6) , blank exceeded expectations, too much blank is not consistent with what procedures set blank ( 7) , workpiece material itself has defects, or high hardness ( 8) , the clamping factor, block interference and not considered in the program ( 9) , CNC machining center CNC machine fault, suddenly loses power, lightning caused through above is in CNC CNC machining center CNC machine tools such as years of experience, achieve the above points can avoid colliding of white CNC machining center CNC machine happen.
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