The effect of compressed air on the coordinate measuring machine

Three-coordinate measuring machine pneumatic technology is one of the important technologies in three-coordinate design, manufacture and use. Three-coordinate measuring machine pneumatic technology is one of the important technologies in three-coordinate design, manufacture and use. Pneumatic technology is a technology that uses compressed air or air flow for various operations. Compressed air is based on air and therefore has the same properties as air. It is used as a power source and has high safety and pollution-free characteristics. Therefore, it is widely used in the machinery manufacturing industry.
For CMMs, compressed air has the following applications for CMMs:
1. Provide the power of static pressure air bearing (also known as air floatation): Most coordinate measuring machines use the air floating form to achieve zero friction of motion. The principle is to inject high pressure compressed air from the air inlet into the air float. In the inner cavity, and through the small holes of the air floating working surface, a gas film of a certain thickness is formed between the air floating surface and the working surface of the guide rail, and the formation of the air film can make the movement of the moving component achieve zero friction, so that , can ensure the normal working state of the measuring machine. Therefore, compressed air provides a prerequisite for the normal operation of the measuring machine.
2. Power provided to the cylinder balance: In the measuring machine, since the Z-axis is in the vertical direction, the force generated by the self-weight must be eliminated by other balancing components, and the balancing cylinder is stable due to smooth movement, reliable in structure, simple in structure and easy to adjust. The advantages are the first choice for all current measuring machine balancing components, and the role of high pressure compressed air to power the balancing cylinders in the balancing system is obvious. Http://news.chinawj.com.cn Submission:

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