Axis applications, from a professional point of view of the centerline axis of the beam, or a symmetry axis of the optical system. Optical axis of the astigmatic axis linear axis can be divided into manufacturers, the main axis and sub-axis. The other angles can be divided into solid shaft, hollow shaft, stainless steel shaft and alternative machining axes. Basic understanding of the optical axis of classification, and now we look at the optical axis applications. Let me talk about the optical axis of the solid shaft, usually we use more industrial robots, or as a professional measuring instruments, medical equipment, precision machine tools, aircraft shafts, pneumatic rams moving parts. Secondly hollow shaft linear axis slide, because the hollow shaft itself lighter, but also can reduce the weight of the equipment, simplifying the advantages of the structure, the wire can be measured inside the hollow shaft, linear axis compressed air can be added to the lubricating oil and hydraulic oil . Stainless steel shaft, is generally used for chemical agents, water and other corrosive substances in the environment, as a measurement part. Finally, through a special machine axis, we have hard chrome plating completed after heat treatment is generally used on all types of automation equipment. Linear guide is a linear motion system with low-cost consumption for unlimited travel with the cylinder axis with the use. Since the ball bearing and the shaft linear axis point contact bearings, so the use of small loads. With minimal friction ball rotation, which can achieve a smooth movement of high accuracy. Linear slide rails commonly used electronic equipment, tensile testing machines and digital three-dimensional coordinate measuring devices, and other fine equipment, and multi-axis machine tools, presses, tools, grinder, automatic gas cutting machine, printer, card sorting machines, food packaging machines and other industrial machinery components. Langfang linear axis linear axis slider _ _ Cheng Feng bearing trustworthy (certified merchants) are provided by Cheng Feng Bearing Co., Ltd. Lishui City. Cheng Feng Bearing Co., Ltd. Lishui City (susan1125.b2b.hc360.com/) quality services and products, and are subject to approval and trust of new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union Support icon on the page, you can talk directly to our customer service staff, to our future cooperation happy!