VERFAHREN ZUR HERSTELLUNG EINES SCHLITTENS FÜR EINE LINEARFÜHRUNG

摘要

A method for manufacturing a slider for a linear guide device adapted to move along a track rail disposed on a fixed portion such as a bed and a column so as to guide a moving body such as a work table of a machine tool and an industrial robot under a load comprising a first process of machining a metallic block main body constituting a core of the slider into a predetermined shape and forming a surface on which a ball is caused to roll under a load on the block main body, and a second process of inserting the block main body in a mold for forming a mold forming material and forming from the mold forming material an endless circulating path for the ball, wherein the corner portion of the block main body that corresponds to a portion where the endless circulating path is formed is chamfered in the first process.