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为了评价采煤机传动装置的工作能力,诊断其技术状况是必要的。以基洛夫命名的高尔洛夫机械制造厂所进行的研究,建立了设计变异系数v_K(按图纸规定的偏差确定)与制造精度参数的变异系数v_T的如下一系列相关关系: 对于采煤机减速器壳体中心距的误差 v_(T,A_W)=0.178+1.06v_(K,A_W) 对于轴配合面的跳动 v_(T,F_τ)=0.04+1.29v_(K,F_τ) 对于花键的径向间隙 v_(T,Ⅲ)=0.34+1.12v_(K,Ⅲ) 对于齿圈原始轮廓的偏移 v_(T,H_E)=0.27+1.6v_(K,H_E) 对于齿圈跳动 v_(T,F_τ)=0.045+1.15v_(K,F_τ) 对于齿圈节距的误差 v_(T,PB)=0.25+1.46v_(K,PB) 测定齿轮传动自由行程是评定齿轮传动
In order to evaluate the working ability of Shearer drive, it is necessary to diagnose its technical condition. A series of correlations between the coefficient of variation v_K of the design variation coefficient v_K (the deviation determined according to the drawings) and the coefficient of variation v_T of the manufacturing precision parameter were established based on the research conducted by Kirov at the Kolov machinery manufacturing factory. For the coal mining (T, A_W) = 0.178 + 1.06v_ (K, A_W) Runout for shaft mating surface v_ (T, F_τ) = 0.04 + 1.29v_ (K, F_τ) For splines The radial clearance v_ (T, Ⅲ) = 0.34 + 1.12v_ (K, Ⅲ) for the original outline of the ring gear displacement v_ (T, H_E) = 0.27 +1.6v_ (K, H_E) T, F_τ = 0.045 + 1.15v_ (K, F_τ) The error of the ring gear pitch v_ (T, PB) = 0.25 + 1.46v_ (K, PB) Determination of gear drive free travel is to assess the gear transmission