METHOD TO DESIGN LINEAR DISPLACEMENT MODULES BASED ON UNIFIED MODULES

The study objective is the design and technological support of the accuracy of linear displacement modules based on unified parts and assemblies of rail guides and ball screws. 
The task to which the paper is devoted is to refine techniques in the design of linear displacement modules of machining equipment. 
Research methods: experimental studies and existing computational research methods to determine the value of contact approach. 
Novelty of the work: a method of designing linear displacement modules based on unified modules is developed, taking into account the values of contact approaches, where the criterion for assessing quality is the power characteristics of the linear displacement module. 
Research results: a method for designing linear displacement modules based on unified modules is developed. 
Conclusions: when designing linear modules for displacing technological equipment, including the value of contact approach in the calculations is usually relevant for high-precision linear modules.