THK Linear Motion Rail Systems
With the continuous expansion of China's power industry, data communication industry, urban rail transit industry, automobile industry and shipbuilding industry, the demand for linear motion rail systems will also grow rapidly. In the future, the linear guide rail industry has great potential for development.
Definition editing of THK linear motion rail systems
Linear guides, also known as line rails, slide rails, linear guides, and linear slide rails, are used for linear
reciprocating applications 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.
Category editing of THK linear motion rail systems
It is divided into square ball linear guide, double shaft core roller linear guide, single axis core linear guide.
Function editing of THK linear motion rail systems
The function of the linear guide motion 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. Linear guides are mainly used on mechanical structures with high precision requirements. There
is no intermediate medium between the moving parts and fixed elements of the linear guides, and rolling
steel balls are used.
Application field editing of THK linear motion rail systems
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 together.
The linear guide rail is mainly used on the mechanical structure with higher 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.