@misc{AmirovAbbasovAmirlietal., author = {Amirov, Fariz and Abbasov, Vaqif and Amirli, Samir and Simon, Sylvio and Gadimov, Emil}, title = {Исследование точности механической обработки ступенчатых валов на токарном станке с ЧПУ}, series = {ИЗВЕСТИЯ ВЫСШИХ УЧЕБНЫХ ЗАВЕДЕНИЙ. МАШИНОСТРОЕНИЕ = Nachrichten von Hochschulen. Maschinenbau}, volume = {772}, journal = {ИЗВЕСТИЯ ВЫСШИХ УЧЕБНЫХ ЗАВЕДЕНИЙ. МАШИНОСТРОЕНИЕ = Nachrichten von Hochschulen. Maschinenbau}, number = {7}, issn = {0536-1044}, doi = {10.18698/0536-1044}, pages = {55 -- 64}, abstract = {CNC lathes meeting high requirements to the product lathe machining accuracy are widely used in manufacture of the stepped shafts. Their advantage over universal lathes lies not only in the high accuracy, but also in the ability to machine complex parts and automate the working process. The paper considers possibility of reaching high precision in machining the stepped shafts of a 10-ton overhead crane on the lathes. Based on design and technological computation, it was difficult to achieve the required accuracy and roughness of the machined surface in machining a stepped shaft of the overhead crane on a universal lathe. Using the CNC lathe eliminated many of the disadvantages of the step shaft finishing lathing. The paper shows that accuracy of the stepped shaft finishing on a CNC lathe is significantly influenced by the cutting mode parameters. Studies were performed making it possible to determine those parameters values that ensured the highest accuracy in the stepped shaft manufacture.}, language = {ru} } @misc{AmirovAbbasovAmirlietal., author = {Amirov, Fariz and Abbasov, Vaqif and Amirli, Samir and Hasanli, Shalala and Frana, Karel}, title = {Formation of shaft accuracy during mechanical processing on CNC machines}, series = {Machine Building and Energy: New Concepts and Technologies (MBENCT)}, journal = {Machine Building and Energy: New Concepts and Technologies (MBENCT)}, editor = {Simon, Sylvio}, issn = {1662-0356}, doi = {10.4028/p-N5uKb8}, pages = {81 -- 86}, abstract = {The article discusses the study of the deformation of shafts with a diameter of {\o}30mm and a length of 400 mm during processing on CNC lathes. Experiments have revealed that during rough turning of the shafts, the magnitude of shaft deformation is 2.2-2.5 times greater compared to finish turning. It has been determined that during processing shafts on a CNC lathe, the maximum deformation is observed near the tailstock side of the machine.}, language = {en} }