| In the market economy, the increasingly fierce competition situation, the quality of theproducts of the competition is to assure that the products in the market, the important factorsthat share some, if any enterprise cannot produce good quality products, competition in themarket economy will be gradually out of the market, and face the danger of being eliminated.There are many factors affecting the quality of machinery manufacturing enterprise products,such as manufacturing process management, arrangement, the procurement of raw materialsand other aspects, including mechanical manufacturing process arrangement is reasonable ornot will directly affect the quality of products, and machinery manufacturing technology is amust link to improve the quality of the products.This paper established the theoretical basis for machining process of products,classification process scheme, process scheme, content and evaluation on process planningmethod are explained. And the factors affecting the process requirements, such as: structurecharacteristics of components and technical blank, the locating datum, the processing stages,heat treatment schedule are analyzed, so as to work out several process schemes. Method fordetermining the optimal process plan, optimize system construction process, from theselection process is reasonable, the implementation process.Simultaneously this article also through to the enterprise in the production of specificproducts, process of BJ130braking general pump for program development, process schemeand on the product you good evaluation, the evaluation using the technology evaluation andselection of process scheme of this product to make the score, at the same time the processplan the product of comprehensive evaluation using analytic hierarchy process, processscheme which differ in several of the product has reasonable scheme, to optimize thetechnology plan of the products is realized, the production of products and improve thequality of the products. |
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