Choose 5 axes what essential factor does machining center have?

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Performance of equipment of 01 structures decision machining center has 5 axes various structures, the structure of the machine tool designs the function that decided equipment from the foundation, decided precision of the tigidity of the machine tool, treatment, stability, maneuverability is waited a moment. Basically should consider the following aspect: 1) linear axis shoulds not when shift and overlay 2) the equipment tigidity with cutting short return circuit is good 3) tilt whether is runner shaft coming back DD motor 4) whether be 5 axes linkage 5) the D200Z/D800Z/a500Z series that 5 axes are close to sexual Mu Ye 5, following plan institute are shown, workbench need not two end are propped up, inclined bearing of big diameter bend, b of workpiece centre of gravity is inside A. Compare with photograph of the traditional simple structure that prop up, curve quantity D iota, l of the arm of force is shorter. Structure of inclined shaft of this kind of bend, can realize the high accuracy treatment that with 3 axes machining center rivals. Although lade,rotate serious work, also can measure the bending of workbench control to be in minimal, in the meantime, tall rigid bearing and direct drive electric machinery still can realize oscillatory and lesser high accuracy smooth rotate. Still having exceedingly good space to be close to a gender additionally. The space with exceedingly good structure of bend inclined shaft is close to a gender 02 tilt the treatment precision of machine tool of precision of runner shaft coming back suffers the effect to precision of runner shaft coming back directly, will understand with machine tool of Mu Ye D800Z tilt the practical effect of precision of runner shaft coming back to machining precision. The smallest resolution of axis of B/C of machine tool of 1°= 60′1′= 60″1°=3600″D800Z is 0.

0001 degrees, namely 0.

36″ , fixed position precision is ±3″ , carry the computational sketch map below, we can know the precision error of generation. 03 interference are prevented bump into interference to prevent bumping is the issue that cannot ignore in 5 axes treatment, besides the software interference examination that uses computer end, the 5 axes machining center mark with wild herd matchs organic bed function of emulation CSG of online real time, although be in,type of hand movable mould also can prevent interference. Online real time emulates CSG function, the setting that can check likely tool mistake or cutting tool length beforehand before treatment is wrong, so that will move medium urgent stop to reduce to minimal. The data that proofreads tone to rectify beforehand is based on in moving, and value of the coordinate inside numerical control control equipment, deflection read take positional news, calculate interference possibility. When once the machine tool stops,moving, can show the behavioral way of the state picture, interference position that affirms place is forecasted and axis immediately. 04 rotate the center is corrective because of the environment and temperature change whirl that bring about the center changes, can affect 5 axes to machine precision, should undertake automatically through probe corrective, 3 axes / graduation / treatment of test and verify of precision of 5 axes treatment, receive knife error <±4μm. Use probe is automatic and corrective 5 axes rotate center 3 axes / graduation / test and verify of precision of 5 axes treatment machines 05 linkage precision 5 axes the linkage precision of machining center is much element result reflect. It is with Mu Ye D200Z exemple, list treatment case to offer linkage precision to consult. Machine equipment: D200ZCAM: FFCAM workpiece material: NAK80(40HRC) work measure: 140140x35mm antrum: Clear part R0.

22mm, deepness 20mm handling time: 1H35min/pocket cutting tool: Precision of 7 6 kinds of linkage: Positional precision ±2μm, craft of appearance precision ±3μm06 supports 5 axes the treatment craft of machining center decided whether the biggest the performance that turns play equipment. Make for instance abnormity cutting tool, can make treatment efficiency gets promoting substantially. Machine case: Efficiency promotes 6 times! Material: YXR33(58HRC) appearance reachs size: Pursue as follows, deepness 30mm, unplug modular horn 2° , clear part R3mm CNC Milling