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The application and function of linear bearing rails

536 Published by Jul 31,2018

Linear sliders can be divided into linear bearing rails, cylindrical linear guides, and linear guide rails. They are used to support and guide moving parts and make a reciprocating linear motion in a given direction. Depending on the nature of the friction, linear motion guides can be classified into sliding friction guides, rolling friction guides, elastic friction guides, and fluid friction guides.

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Definition of linear bearing rails
linear bearing rails, also known as line rails, slide rails, linear guides, and linear slide rails, are used for linear reciprocating motions and can withstand a certain amount of torque to achieve high-precision linear motion under high load conditions. Linear guides are called in the mainland. Taiwan is generally called linear guides and linear slides.

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Function of linear bearing rails
The function of the linear bearing rails is to support and guide the moving parts to make a reciprocating linear motion in a given direction. Depending on the nature of the friction, linear motion guides can be classified into sliding friction guides, rolling friction guides, elastic friction guides, and fluid friction guides. Linear bearings are mainly used in automation machinery, such as machine tools imported from Germany, bending machines, laser welding machines, etc. Of course, linear bearings and linear shafts are used together. Like a linear guide, it is mainly used on a mechanical structure with high precision requirements. The intermediate member is not used between the moving member and the fixed member of the linear guide, and the rolling steel ball is used.
Application field of linear bearing rails
1. Linear guides are mainly used in automation machinery, such as machine tools imported from Germany, bending machines, laser welding machines, etc. Of course, linear guides and linear axes are used.

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2. linear bearing rails are mainly used on the mechanical structure with high precision requirements. The intermediate medium is not used between the moving component and the fixed component of the linear guide rail, and the rolling steel ball is used. Because the rolling steel ball is suitable for high-speed movement, small friction coefficient, and high sensitivity, it can meet the working requirements of moving parts, such as tool holders and carriages of machine tools. If the force acting on the steel ball is too large, the steel ball is subjected to the preloading time for too long, resulting in an increase in the kinematic resistance of the bracket.

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