DANOBAT NA750 crankshaft crankshaft thrust surface finishing lathe nwere ngwaọrụ nchọpụta akpaka. Mgbe a na-ejikọta akụkụ ndị ahụ, nyocha ahụ na-achọpụta ozugbo obosara nke elu ihe na-eme ka ọ dị elu ma chọpụta ahịrị etiti ya, nke a na-eji dị ka akara nhazi ma dabere na ọnọdụ nhazi nke crankshaft gara aga, a na-akwụ ụgwọ ọrụ akpaaka iji ghọta mmecha machining. nke n'akụkụ abụọ nke ntinye elu ya na ahịrị etiti dị ka ntụaka machining na oke nha anya. Mgbe emechara ntụgharị ahụ, a na-achọpụta obosara nke ihe ntinye na-akpaghị aka, a na-emechakwa obere njedebe na nkwụsịtụ n'otu oge ahụ.

Mgbe emechara ntụgharị ahụ, a na-atụgharị ngwá ọrụ ntụgharị ahụ, a na-agbatị isi ihe na-atụgharị, na njedebe abụọ nke ntinye ahụ na-atụgharị n'otu oge. Mgbe ị na-atụgharị, elu na-akpụ akpụ nwere mma mmanu mmanu. NA500 ziri ezi na-atụgharị flange ọgwụgwụ ihu na groove igwe ngwá ọrụ na-onwem na akpaka nchọpụta ngwaọrụ. Mgbe ejikọtachara akụkụ ahụ, nyocha na-akpaghị aka na-achọpụta ebe dị anya site na ntinye aka na elu njedebe flange. Izi ezi n'ọkwa X-axis bụ 0.022mm, nkwughachi n'ọnọdu ziri ezi bụ 0.006mm, Z-axis n'ọnọdu ziri ezi bụ 0.008mm, ikwughachi n'ọnọdu ziri ezi bụ 0.004mm.