The basic functions of linear guides and the precautions for installation and operation of linear guides
The working principle of the linear guide rail can be understood as a kind of rolling guidance, which is an infinite rolling cycle of steel balls between the slider and the guide rail, so that the load platform can easily move with high precision along the guide rail and reduce the friction coefficient to normal One-fiftieth of the traditional sliding guide can easily achieve high positioning accuracy.
How to clean the linear guide
Linear guide rail is one of the core components of various mechanical equipment, and it plays a role of guiding and supporting. In order to ensure the high processing accuracy of the machine, the corresponding linear guide rails are required to have high guiding accuracy and smooth movement.
Why does the ball screw not run smoothly
In recent years, more and more ball screws have been used in various machines to meet the requirements of high-precision and high-performance equipment; ball screws have become one of the most widely used rotating components. In NCN machinery, the ball screw increases its positioning accuracy and prolongs its service life. In traditional machinery, the ball screw has gradually replaced the Aike mother screw. Ball screws are usually equipped with pre-pressure to eliminate the backlash during mechanical operation. However, if the ball screws are improperly installed, they will not run smoothly and will not be able to demonstrate their high precision and long life.
The working principle and application of ball screw
Ball screw, also known as ballscrew, lead screw, is a kind of steel ball that moves between the nut and the screw. The sliding contact of the traditional screw is converted into rolling contact, and then the rotary motion of the steel ball in the nut is converted into linear motion. Transmission mechanical components. The ball screw has the characteristics of high positioning accuracy, long life, low pollution, high-speed forward and reverse transmission and conversion transmission. Because of the above characteristics, the ball screw has become the recent positioning and measurement system in the precision technology industry and the precision machinery industry. One of the important components.
The history of the development of ball screws
The history of people using ball screws for transmission is actually not very long. Traditional ball screws have always been poorly positioned and easily damaged.
The structure and processing status of ball screw
Ball screw structureThe ball screw is mainly composed of screw, nut, steel ball, fixed seat, wiper and return pipe. According to the different circulation system,
LONGZHICHUANG CO.,LTD
Longzhichuang Co.,ltd is located in Shenzhen, Guangdong, north of China, which was founded in 2015, it just have 6 years old, but we have more
How to maintain the accuracy of linear guides?
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Industrial application prospects of linear guides
Linear guide rails are used to support and guide moving parts and move back and forth in a straight line along a given direction. By using a recirculating ball between the guide rail and the slider, the linear guide rail can achieve high-precision linear motion. Compared with the traditional slide rail, the friction coefficient of the linear guide rail is only 1/50 of that. Due to the restraint between the guide rail and the slider, the linear guide rail can bear the load in the up and down direction and left and right direction. Using these functions, linear guides can greatly improve the motion accuracy.