eforemachineveryeasyhighspeed,andwillhavethelowinertia.()workingaccuracyishighBecauseitforthemultiplespindleparallelorganizationcomposition,sixexpandablepolepoleslongalonehasaneffecttocuttingtool'spositionandtheposture,thusdoesnothavethetraditionalenginebed(i.e.connectsenginebed)thegeometricalerroraccumulationandtheenlargementphenomenon,evenalsohasthebeinguniformeffect(averagingeffect);Ithasthehotsymmetricalstructuraldesign,thereforethethermaldeformationissmall;Thereforeithasthehighaccuracymerit.()multi-purposeflexibleIsconvenientasaresultofthisenginebedorganizationsimplecontrol,easilyaccordingtoprocessingobject,butdesignsitthespecialpurposemachine,simultaneouslymayalsodevelopthegeneralenginebed,withrealizesthemilling,boring,processingsandsoongrinding,butmayalsoprovidetheessentialmeasuringtooltocomposeitthemeasuringengine,realizesenginebed'smulti-purpose.Thiswillbringtheverybigapplic联机床潜力机床设计低移动质量并联机床和良好刚度,使速率(截至米/分钟)和加速度(至克),这是我们设