Systems - HEMA Maschinen- und Apparateschutz - #1

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This takes the form of additional rigid frames or areas that are synchronized for instance with gear belts. The standard solution targets a reduction of 2:1, but other reductions can also be chosen, e.g. 3:2:1 or 4:3:2:1. DynaSynchro is an effective and impressive damper of mass oscillations. The system transfers shock loads away from the cover and into the drive belts. Previous systems suffered delayed shock damage. This new idea reduces the effect drastically. Systems DynaSynchro High-speed covers for machine tools consist of large moving masses depending on their dimensions and design. When moving rapidly the inertia induces adverse dynamic stress. This motion adversely effects: the precision of machine tools noise levels at high operating speeds the service time of the protection cover the visual appeal Pantographs are the conventional solutions for the equidistant arrangement of these elements. The drawback of this method though is the significant increase to weight, with the consequent increase in the adverse effects. In addition massive pantographs exhibit many axes of rotation. Every centre of rotation has a tolerance. Many axes therefore greatly magnify adverse dynamic stress. Moreover the pantograph principle requires more assembly work and undermines structural weak points. If all of these negative influences are to be eliminated dynamic stress must be prevented within a closed system that does not exert any effect in the environment of the machine tool. Moreover additional costs are avoided when they do not rely on an integrated drive. Principle of function DynaSynchro is a dynamic synchronisation system for rapid protection covering on machine tools. A promising approach is to divide the area of dynamic stress. C Protective cover between machine column and cabin Frame Divides C at the max dynamic stress into A and B V Speed after gear reduction Legend Schematic diagram 40 Systems