汽车实用技术
汽車實用技術
기차실용기술
Automobile Technology
2015年
9期
19-20
,共2页
龙门镗铣床%啮合间隙%定位精度
龍門鏜鐉床%齧閤間隙%定位精度
룡문당선상%교합간극%정위정도
NC Boring And Milling%Machine For Longmen%engagement gap%positioning Accuracy
XK2116数控龙门镗铣床经过20多年运行，机械传动部分磨损严重，X轴方向定位精度超差。通过对工作台传动系中斜齿轮、齿条的测绘加工，降低了斜齿轮、齿条的啮合间隙，提高了工作台 X 方向的定位精度，保证了加工件的加工精度。
XK2116數控龍門鏜鐉床經過20多年運行，機械傳動部分磨損嚴重，X軸方嚮定位精度超差。通過對工作檯傳動繫中斜齒輪、齒條的測繪加工，降低瞭斜齒輪、齒條的齧閤間隙，提高瞭工作檯 X 方嚮的定位精度，保證瞭加工件的加工精度。
XK2116수공룡문당선상경과20다년운행，궤계전동부분마손엄중，X축방향정위정도초차。통과대공작태전동계중사치륜、치조적측회가공，강저료사치륜、치조적교합간극，제고료공작태 X 방향적정위정도，보증료가공건적가공정도。
After 20 years of operation,the mechanical transmission of the XK2116 NC Boring And Milling Machine For Longmen is seriousand the position accuracy of The X axis is poor. Through the transmission helical gear and rack of the surveying And mapping processing,reducing the engagement gap of the helical gear and the rack, Improve the positioning accuracy of worktable in the X direction,to ensure the accuracy of the workpiece processing.
