【正文】
a),引起工件在半徑方向上的誤差Δ R(圖 b),當(dāng)磨削長(zhǎng)外圓柱表面時(shí),將造成工件的圓柱度誤差。導(dǎo)軌在垂直面內(nèi)的直線度。關(guān)鍵詞:機(jī)床導(dǎo)軌誤差,加工精度,影響Abstract: in the modern machinery manufacturing industry, machinery parts processing precision requirement is more and more high, the machining accuracy of many factors, the machine tool guide error affects the machining quality of parts is one of the main factors, this paper discusses its influence.Key words : machine tool error, machining accuracy, effect.引言:隨著對(duì)機(jī)械零件加工精度要求愈來愈高,人們對(duì)機(jī)床的認(rèn)識(shí)程度也不斷升級(jí):機(jī)床是工作母機(jī),其動(dòng)態(tài)特性將直接影響加工精度和品質(zhì)。機(jī)床上的運(yùn)動(dòng)部件,是通過導(dǎo)軌進(jìn)行導(dǎo)向的,所以導(dǎo)軌也是各運(yùn)動(dòng)部件相互運(yùn)動(dòng)的基準(zhǔn),當(dāng)導(dǎo)軌產(chǎn)生誤差后,將會(huì)改變機(jī)床中各部件的相對(duì)位置,破壞運(yùn)動(dòng)部件之間相對(duì)運(yùn)動(dòng)的準(zhǔn)確性,最終影響被加工零