Materials are generally used shaft parts shaft parts 45 steel, and according to different operating conditions with different heat treatment process. For moderate precision, high speed shaft parts precision shaft parts, the choice of 40Cr alloy. Luoyang Fuyuan various gears Gear Machinery Co., Ltd. specializes in producing bevel gears, shafts, plates, etc., please come to order. Installation methods shaft parts of the shaft parts are the following three. 1. Two-center hole location fixture generally cylindrical surface as an important benchmark crude positioning, processing center hole, then both ends of the center hole axis positioning accuracy benchmark; benchmark unified as possible, coincide reference each other benchmarks, and achieve install multiple surface machining. Center hole is uniform workpiece positioning reference and test benchmarks automotive shafts, it is very important to their quality, their preparation is relatively complex mechanical shaft parts, often bearing journal positioning, vehicle (drill) central cone; then the center hole location, fine cars cylindrical; outside the circle positioning shaft parts, coarse cone; the center hole location, cylindrical grinding; and finally cylindrical bearing journal positioning, grinding (scraping or grinding) Cone hole, so that the accuracy of taper to meet the requirements. Mechanical shaft parts, gears 2015 Fuyuan whole network lowest price, Heyuan shaft parts provided by Luoyang Fuyuan Gear Machinery Limited. Luoyang Fuyuan Gear Machinery Co., Ltd. (www.lyfycl.com) is a leader in Luoyang, Henan Province, gear over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fuyuan gear in leadership with the staff warmly welcome all inquiries negotiations to create a better future Fuyuan gear.