| Nowadays, the market's requirement of raising machine has been developing in the field of multi-categories, rapidity, low and high reliability. However, the enterprises mainly design it in traditional methods at home and abroad, manual design is the main methods for most enterprises. The methods of designing and analyzing are out of data, and the methods can't meet the needs of rapid development of enterprises. Through the analysis of the various existing products of Rugao Wanda Special Bearing Co.Ltd in Jiangsu province, the methods of computer aided design of special bearing are studied, including construction of special bearing product family based on mass customization, product parameterized modeling of bearing designing, process parameterized modeling of bearing designing and construction of representative process model board, then an design for mass customization platform for special bearing is developed. It offers the possibilities of rapid designing of special bearing and improving the competition of this factory in bearing market.Firstly, through the analysis of construction of various existing bearings, classified the parts of bearings based on their comparability about construction, then built the special bearing product family, at the same time, the course of special bearing designing were discussed. |