在直線模組正常調試的時候，定位精度不準是什么原因呢？如果滑塊不小心超出行程，就會造成這個問題，而倒角則會導致滾珠絲杠變形，或者螺母松動，精度不準，這時候就不能繼續使用了。在這種情況下，線性模組應返回工廠進行維修后才能使用。調試時一定要小心，以免造成不必要的損失。

 線(xian)性(xing)模(mo)組作為自動化生產中的(de)線(xian)性(xing)重(zhong)復(fu)運動傳動元件(jian)，不(bu)僅需要能夠(gou)精確(que)定位的(de)單軸(zhou)滑軌，還需要能夠(gou)精確(que)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的(de)單軸(zhou)或(huo)多軸(zhou)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)，而常用的(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)大(da)多是(shi)(shi)脈(mo)(mo)沖控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器。，最常用的(de)是(shi)(shi)PLC編程(cheng)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)，所以PLC控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)如(ru)何使用線(xian)性(xing)模(mo)組呢(ni)?所以控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)是(shi)(shi)如(ru)何工作的(de)呢(ni)?讓我先介紹一(yi)(yi)下。在控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)中采用PLC來(lai)產生控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)脈(mo)(mo)沖;通過PLC編程(cheng)，輸出一(yi)(yi)定數量的(de)方波脈(mo)(mo)沖來(lai)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)步進(jin)(jin)(jin)電(dian)機(ji)的(de)角度，進(jin)(jin)(jin)而控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)伺服機(ji)構的(de)前(qian)進(jin)(jin)(jin)。并且(qie)，脈(mo)(mo)沖頻率是(shi)(shi)由程(cheng)序控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的(de)，伺服的(de)進(jin)(jin)(jin)給速度也(ye)可以說是(shi)(shi)。

 同步帶(dai)(dai)(dai)在機械工業(ye)中(zhong)已是見怪不怪。同步帶(dai)(dai)(dai)傳(chuan)動(dong)是通(tong)過(guo)皮(pi)帶(dai)(dai)(dai)內(nei)表面(mian)等(deng)距(ju)離的橫(heng)齒與(yu)(yu)皮(pi)帶(dai)(dai)(dai)輪上(shang)相應的齒槽嚙合來傳(chuan)遞運動(dong)。與(yu)(yu)摩擦帶(dai)(dai)(dai)傳(chuan)動(dong)相比(bi)，同步帶(dai)(dai)(dai)傳(chuan)動(dong)的皮(pi)帶(dai)(dai)(dai)輪與(yu)(yu)皮(pi)帶(dai)(dai)(dai)之(zhi)間(jian)沒有相對(dui)滑動(dong)，可(ke)以確保(bao)標準的傳(chuan)動(dong)比(bi)。但是同步帶(dai)(dai)(dai)傳(chuan)動(dong)的中(zhong)心距(ju)和尺寸(cun)穩定性是有要求的。