The technology of collateral type numerical control of TORNOS

Of means of collateral numerical control and cam control means and means of contemporary numerical control run paralell for concise introduction quite the concept of numerical control, we can understand the setting that means of collateral numerical control is born from the most immediate demand that machines a process. If the nicety from treatment place consideration is gender, flexible,manufacture efficiency in light of 3 respects, we can get as follows comparative (graph 1) . Collateral control regards control as alignment with time, be being controlled with cam type is orderly control, the working order that controls axis or cutting tool individually that is to say is foregone in process designing (express) . Principle of collateral control PNC is collateral pilot principle is the cutting parameter that decides according to place after process designing undertake the pace receives consideration, build a form that is control variable with time, in ITP of same time instantaneous the position of all servo axis already cipher out, move in the machine tool do not need to compile computation among the process, it is parameter according to time the shift of all axes can be controlled at the same time, this also is origin of collateral pilot name. Accept cam pilot good point and linage accuses what also say to control fashion for fictitious cam. Cam type controls means to have two big advantages: Direct control, need not other processing changeover, efficiency is tall, OK in much knife treatment according to treatment metre the cutting parameter of reasonable distributinging cutting tool, if be below the circumstance that makes sure handling time of each cutting tool matchs,reduce needless fast feed and needless big feed cutting, reduce part of machine tool motion from this wear away and of cutting tool wear away. To contemporary numerical control means fosters strengths and circumvent weaknesses and PNC of travel numerical control retained the flexibility that place of contemporary numerical control has and high accuracy treatment, there was distinctive development on its foundation. From inside avoiding to machining a process again on the other hand compile and calculate process, removed the main defer factor in control namely. The feedback kind that place of means of collateral numerical control needs is feedback of time of half closed circuit, the feedback means of means of contemporary numerical control is apart from feedback for complete closed circuit or shut impulse of arteries and veins to feedback partly. The feedback of means of collateral numerical control does not need to be calculated again position of each axis coordinate, and means of contemporary numerical control needs to update computation ceaselessly (graph 2) . Although the means of complete closed circuit of contemporary numerical control is theoretic can offer rigidder control, but because compile the computation queueing up of the control delay that computation causes and each axis,control is met sell at a discount this advantage greatly, and line control develops him direct control and collateral pilot advantage assure to machine precision, at the same time evasive all sorts of issues that place of not stable element brings in process of complete closed circuit. TB-DECO of software of TB-DECO process designing is the patent product of TORNOS, in process designing of environment of the window on the PC, included all process designing of turning technology and treatment field, optimize in order to implement optimal technology. Include graph of cutting tool contrail to show, standard ISO language, prevent the function such as collision examination. The machine tool of MULTIDECO of straight-cut DECO much axis of all TORNOS matchs TB-DECO of process designing of the PC outside machine. Applied example is in TORNOS numerical control 6 axes are automatic on lathe, if the graph is shown 3 times, share axis of 18 linear servo, 5 communicate gearshift electric machinery, can configure corresponding C- axis. Means of PNC collateral numerical control made sure the synchronous sex of each axis and quick control improve efficiency. Knowability of collateral pilot order makes easy implementation is optimized to machining those who discharge cloth and prevent collision to detect. Graph 3 TORNOS numerical control 6 axes are automatic the craft that AISI303 (SUS303) of a stainless steel expects from diametical 20mm club in this the machine tool is finished last time discharges lathe cloth. Odd a handling time for 9.

3 seconds. CNC Milling CNC Machining