초록 ▼

A linear guideway with damping is provided mainly comprising a guide rail and a slider module, said slider module comprising a slider body, a plurality of roller balls, caps for roller balls to circulate and a damping block. The slider module is provided with said damping block inside to damp said l

A linear guideway with damping is provided mainly comprising a guide rail and a slider module, said slider module comprising a slider body, a plurality of roller balls, caps for roller balls to circulate and a damping block. The slider module is provided with said damping block inside to damp said linear guideway without adding extra components to reduce vibration. Furthermore, a Damping adjustment device is provided to adjust a damping effect formed by contacting said damping block with said slider body and said guide rail in order to provide optimal vibration absorption.

대표청구항 ▼

What is claimed is: 1. A linear guideway with damping means, comprising: a guide rail in bar shape having a first groove and a second groove separated from each other and formed on each side of said guide rail; a slider body slidably supported said guide rail having a third groove and a fourth groo

What is claimed is: 1. A linear guideway with damping means, comprising: a guide rail in bar shape having a first groove and a second groove separated from each other and formed on each side of said guide rail; a slider body slidably supported said guide rail having a third groove and a fourth groove separated from each other and formed on each side of said slider body to operate in coordination with said first groove and said second groove of said guide rail; a plurality of roller balls placed in said first groove and said second groove of said guide rail and said third and said fourth groove of said slider body for rolling; two caps disposed on both ends of said slider body for said plurality of roller balls to turn back and circulate; a damping block disposed within said slider body to fill in a narrow space between said slider body and said guide rail to maintain or contact therewith; said damping block defining a substantially U-shaped sectional contour extending in conformed manner over said guide rail between said first and second grooves thereof, whereby vibrations in both vertical and horizontal directions relative to said guide rail are concurrently dampened; and a damping adjustment device being disposed on said damping block for adjustable displacement thereof, said damping adjustment device including a screw, an upper wedge portion, a lower wedge portion and a damping adjustment block for a user to adjust damping from a lateral side of said slider body. 2. The linear guideway with damping means as recited in claim 1, wherein said damping adjustment block is made of metal to provide rigidness. 3. The linear guideway with damping means as recited in claim 1, wherein said damping adjustment block is made of metal to provide rigidness.