Článek prezentuje výsledky spolupráce firem a výzkumných institucí se zapojením studentů doktorského studia v oblasti hydrostatických vedení u obráběcích strojů.

Specific cutting force is a key parameter that is important for estimating cutting forces that occur during machining. This information is important for various applications. The most important application is estimation ...

The cutting performance relates to the dynamic properties of the whole system of the tool, spindle and machine tool frame. The impact of the machine frame properties on the dynamic properties at the tool end point is studied ...

A model Numerical Control (NC) machine tool dynamic compliance is analyzed, including the influence of its mechanical structure and position control feed drive algorithms. The dynamic model of the machine tool is divided ...

The passive forces acting against the drive force are phenomena that influence dynamical properties and precision of linear axes equipped with feed drives. Covers are one of important sources of passive forces in machine ...

The paper focuses on the issue of controlling the cutting conditions in finishing machining of compliant workpieces, such as typically thin blades, in order to eliminate undesirable vibration and achieve high quality ...

The paper deals with the influence of linear feed drive controller setting of a CNC turning lathe on the stability of machining. A coupled simulation model of feed drive control and ball screw drive mechanics with a ...

The guideways provide translational movement of machine parts and have a major impact on the resulting utility properties of the ma-chine tools, such as machining accuracy, surface quality and productivity. It is generally ...

Článek popisuje možnosti zvyšování užitných vlastností obráběcích strojů aplikací vláknových kompozitů, které mohou přispět k snížení hmotnosti komponent a zvýšení jejich tlumení. Jsou analyzovány základní mechanické ...

Effective machine tool design needs to take into account various kinematic configurations and possible combinations of structural parts, which meet the requirements of both the structural properties on one hand and technology ...