The diversification of parts in the vacuum deaeration machine characteristics

The diversification of parts in the vacuum deaeration machine characteristics

       Due to the parts characteristics in the vacuum deaeration machine parts of diversification, product diversification and the diversification of products, at the same time, the parts from conceptual design to the need to pass a variety of production assembly, parts manufacturing, assembly and production conditions, so part feature information has the following characteristics: (1) parts features large amount of information; (2) different production of parts feature information have different requirements; (3) parts feature information is not a closed and independent information. In order to meet the needs of the various circumstances, at the same time as much as possible in order to convenient application, especially in order to adapt to the needs of the computer application, people put forward the characteristics of a variety of parts information description method.

       Part feature information description method of the most basic is stretch film machine products and ceramic department sets of assembly drawing, part drawing, process documents, etc. Projection rules and other rules in accordance with the contract, the designer will own mind imagine parts with engineering drawing, and the other received a good training of reading, the designer can be imaginary parts reconstruction in his own mind. Process characteristics of expression can be directly used language and code. In addition to the engineering drawing and process documents, due to some other reasons, also appeared in some other parts feature information description method.

       The flow of the various parts of the machine information method is essentially the information in the engineering drawing parts were expressed in other forms of feature space. Part classification and coding system, content, system belongs to the feature code space, feature code space said to the amount of data compression, the characteristics of the retrieval and analysis of group; Feature modeling method to the upper part of the part feature information said in features or code space concept space, the bottom part of the said in geometrical space.