14-11-2014, 11:01 AM
Abstracts: The focus of the Work is to study thread cutting operation in detail to understand the process & its related parameters. ? Detailed literature survey is carried out to know the existing methods to cut spiral slots on a solid bar. ? Hence, the company is engaged in manufacturing of auger screws for material feeding with precise quantity & time. At present they manufacture the product by welding spiral strip over a solid rod but this loads is various problems of dimensional accuracy & mechanical deformation. ? Hence, we will be putting efforts to design & develop an attachment for lathe to automate the spiral cutting on a solid bar & with flexibility in pitch of the threads to accommodate large variety of product. NOTE: