光滑极限量规(通止规)的计算及实例

1、光滑极限量规(通止规)的计算及实例1、有一孔需要做通止规，具体数据如下：输入值公称尺寸D(d)6上偏差ES(es)0.048下偏差EI(ei)0.032、根据已知的直径及公差，我们来推断这个活的公差等级大于至IT6IT7IJ8IT9IT10IT11IT12IT13IT14IT15IT1603610142540601001402504006003a6罩812J83048751201803004807506110/9152236589015022036058090010118/1118274370X110180270430700110018130：1321335284130210330520840

2、1300305016253962100、16025039062010001600501801930467,412019030046074012001900801202235548%14022035054087014002200120180254063100160250400630100016002500180:250294672115、185290460X720115018502900250315325281130210320520、810130021003200315/400365789140230360570890X1400230036004005004063971552504006309

3、70155025004000直径6,在些范围内|0.048-0.03=0.018mm,转化为ym,为18m,通过以上，可以确定公差等级为IT83、查表确定T、ZT值基本尺寸D(mm)IT6IT7IT8IT9IT10IT11IT12IT13IT14IT15IT16大于至ZZZZZZZZZZZ0311.21.622.4346914203牛61.21.422.434571116256101.41.82.42.83.65681320301018、1.622.83.446710152435183022.43.445781218284030502.434568101422345050802.83.64.6

4、6791216264060801203.24.25.4781014203046701201803.84.86891216223552801802504.45.47910141826406090250315、4.868101216202845661003154005.47911141822325074110400500681012162024365580120直径在3-6范围内，公差等级为IT8,则T值为2Z值基本尺寸D(mm)IT6IT7IT8IT9IT10IT11IT12IT13IT14IT15IT16大于至ZZZZZZZZZZZ0311.623469142030403、1.422.6458

5、11162535506、101.62.43.2569132030406010、1822.846811152435507518302.43.45791318284060903050、2.8468111622345075110501803.44.67913192640609013080丨11203.85.481015223046701001501201804.4691218253552801201801802505710142029406090130200250:3155.68111622324566100150220315i40016.291218253650741101702504001500710142028405580120190280直径在3-6范围内，公差等级为IT8，则Z值为2.64、相关尺寸及公差确定查表值T值20.002Z值2.60.0026T/2值0.001Z+T/20.0