Most people may not know what it is. It is actually the most commonly used transmission element in precision machinery. When the drum screw roller is installed, it is not clear that the method is not clear, so it can always be successful. The following editor of Hao Ruixiang Mechanical and Electrical will tell you how to install the structure of the roller and the structure of the roller screw.
1. How to install the balls in the roller screw?
1. While installation, remove the nut and clean the inside of the nut. There must be no foreign objects in the groove. Maybe you pay attention to the lubricant of slightly high viscosity in the internal groove of the nut. "Sticky" in the groove, be careful not to install rollers between the two cycles.
The nut is completely combined with the screw; the nut is rotated by the thread by effectively rotating the thread by effective threads 1 to 2 times. Try to confirm that there is no blocking feel, it is to ensure the use.
2. What is the role of each part of the roller screw?
1. Nide
The nut is used to fix the load that needs to be moved, and its role is similar to the slider of the linear guide mechanism. Generally, the various loads (such as the workbench, mobile slider) that need to move are connected with the nut, and then install the internal processing of various execution agencies on the workbench or mobile slider. The roller lane, and the refund pipe for cycle circulation is designed. The nut is an important component of the ball screw mechanism. The performance and quality of the ball screw mechanism depend on the nut.
2. Dust -proof tablet
The role of dust -proof is to prevent external pollutants from entering the inside of the nut. Since the roller screw mechanism belongs to precision parts, if pollutants (such as dust, debris, metal residue, etc.) enter the nut during use, it may cause severe wear of the roller screw motion, thereby reducing the mechanism of the mechanism and service life of the mechanism. , Even damage the screw or other parts, so you must seal the wire nut, so as to prevent pollutants from entering the nut.
3. Rolling beads
In the roller screw mechanism, the role of rolling beads is the same as its role in the linear guide rail and linear bearing. As part of the carrier, the droplets directly bear the load, and at the same time as the intermediate transmission component to transfer the movement in a rolling manner. Because of the rolling mode, the friction is very small.
4. Oil hole
The roller screw mechanism requires good lubrication when running, so it should be regularly injected with lubricating oil or lubricating fat. Oil holes are provided with lubricating oil.
The above content is mainly the role of Hao Ruixiang Mechanical and Electrical Editor's focus on how to install drones and roller screws in each part of the structure. In precision instruments, more understanding of daily life is also beneficial and harmless.