Replace tailor-made clamping apparatus with tailor-made program
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source:FINKEL CNC Machining
In 5 coordinate treatment, if the cutting tool method of process designing set is OK freedom is mobile, perhaps can avoid high clamping apparatus cost. For example, certain CNC can adjust the seat that X-Y-Z coordinate fastens and directional. The spare parts stands by his to anticipate the position holds clip reasonably, the real position that lets a machine tool measure a head to measure a part with main shaft and directional. Next, control system can adjust accordingly the coordinate of machine program is, undertake to reference axis translation is mixed rotate, so that allow a program,get used to actual part position oneself. Accordingly, need not use the tailor-made clamping apparatus with complex, costly expenditure to secure the spare parts accurately the position that expects in the program. But, rarely the machine tool that undertakes 5 coordinate are machined reached capacity of this kind of control. For example, large aircraft spare parts, it is to be in what life machines on very long old machine tool normally. Whether is tailor-made clamping apparatus the thing that must exist objectively in the light of these spare partses? This software can have aftertreatment NC file and the work that have sealed place comfortable match. It through be based on workpiece standard position measured value adapts all right code and implementation this. Meeting generation is accordingly new, in the light of this specific outfit clip tailor-made NC file. Numerical Control Software Solutions(is located in city of Washington city Covington) father Ed Cavallero says " not certain " . Use this firm " NC Transformer Plus " software, program of NC of OK and free shift, in order to match the position of the spare parts -- although coordinate fastens a likelihood,be secured. This software still can use exploration function. It is OK still as fiducial as spare parts of other can exact fixed position or of reference point measure equipment to be used together. Once these measure a result to be gone to by the input in software, it can be used actual with anticipate the difference between the position will adapt completely treatment moves. Because this can produce a new NC document -- the circumstance after special needle places a machine tool to go up to current work. This is a kind of tailor-made program, is not tailor-made clamping apparatus. Because software uses the NC software of the aftertreatment, because this chooses what kind of CAM software,did not concern. The user inputs this aftertreatment file, connect the datum mark feature that expects together. Next, the real position computation that software can be based on these features is mixed point-blank angle deviation, calculate with these deviation new measure with shift of circumgyrate reference axis point-blank. Safe feature is inside buy type. If new cutting tool way looks,aux appear to exceeds the journey limit of some rotor, criterion software can give out warning. In addition, the M that meeting him line out does not recognize software reachs G code. To hind one feature, code may express unfamiliar what the user wants to undertake reappraisal below the setting of new NC file is very diligent can. (The user is OK the break of be fond of according to him factory is significant M and) of G code detailed list. Have a few program elements that cannot translate. Mr Cavallero pointed out a kind to suffer apparently be restricted respect: Secure a loop. Because these loops won't make method of actual cutting tool apparent inside NC code,the ground moves, software of NC Transformer Plus cannot reinterpret they. He says: "Such only place is OK to nodding process designing doing " . "Planar " functional such as secures a loop to wait cannot use this function, because of new NC file general and coordinate plane have different concern. CNC Milling