【正文】 ation實(shí) 際測(cè) 量 值Measured value床臺(tái)X 軸方向運(yùn)動(dòng)之真直度Straightness of the X axis movementa.XZ面內(nèi)b.YZ面內(nèi)床臺(tái)Y 軸方向運(yùn)動(dòng)之真直度Straightness of the Y axis movementa.XZ面內(nèi)b.YZ面內(nèi)11 單位Unit : mm項(xiàng)次NO檢查項(xiàng)目Inspection item測(cè) 試 方 法 圖Measuring method diagram許 可 差Permissible deviation實(shí) 際測(cè) 量 值Measured value床臺(tái)X軸方向之運(yùn)動(dòng)與其上面之平行度Parallelism between movement in X axis direction and table upper surfaceX≦ 500 500＜X≦ 800 800＜X≦ 1250 1250＜X≦ 2000 床臺(tái)Y軸方向之運(yùn)動(dòng)與其上面之平行度Parallelism between movement in Y axis direction and table upper surfaceY≦ 500 500＜Y≦ 800 800＜Y≦ 1250 1250＜Y≦ 2000 X軸方向運(yùn)動(dòng)與床臺(tái)基準(zhǔn)溝側(cè)面之平行度Parallelism between movement in X axis direction and Side surface of table reference slot每300mm的量測(cè)距離下 a measuringlength of 30012單位Unit : mm項(xiàng)次NO檢查項(xiàng)目Inspection item測(cè) 試 方 法 圖Measuring method diagram許 可 差Permissible deviation實(shí) 際測(cè) 量 值Measured value各軸方向相互運(yùn)動(dòng)之直角度Perpendicularity Between movement in X axis direction and Y axis direction and Z axis directiona.XY軸Place