The efficiency and application of new designs of the holding chucks
The article outlines the main considerations in the selection and design of clamping chuck for lathes using energy approach. Presented designs are used for fixing and securing of a great number of parts. All this can improve parts processing performance and reduce the cost of their production on the following types of costs: metal consuming, wages, tool, defect. The results should be used when creating spindle nodes of lathe group.