The development direction of pump CAD

CAD, pump CAD

with the rapid development of computer technology and the continuous improvement of the modern design method of pump, the water pump CAD development future will present the following trend:

( 1) Three dimensional CAD modelling software development of the existing hydraulic design software in hydraulic design finished, basically do not have to three-dimensional entity model and CFD ( Computational fluid dynamics) The analysis of the function. And hydraulic design is complete, has for three dimensional modelling provides enough 3 d information. Designers can use to support software, make full use of this information to complete the three-dimensional entity model. So that you can do all kinds of centrifugal pump flow and blade of technology assessment and strength, such as the finite element analysis calculation work.

( 2) The selection of supporting software for speeding up the development process of water pump CAD, must choose to function more graphic supporting software, such as high version of AutoCAD, MDT and ProE. UG, etc. Because MDT price moderate, easy to learn and easy to use, very suitable for pump industry development of CAD technology.

( 3) Object-oriented development language development from the general language to object oriented programming language, such as MDT embedded VBA and ARX. Them together, and supporting software development environment is good, easy to debug and powerful.

( 4) CAD and CAPP and CAM system integration the future development direction of mechanical industry will be the CIMS system. CIMS can greatly shorten the pump product design and manufacturing cycle, improve product quality, reduce product cost, which can enhance the enterprise market competition ability.

( 5) CAD and CFD (technique combining CFD software has mature at present, the software application widely in the flow calculation, the calculation results can be made into animation playback, visual image. The water pump of the three-dimensional entity in a specific file format in the output to the CFD software, you can proceed to velocity field and pressure field analysis, forecast the performance of the pump, the validation of design results, reduce pump product design and manufacturing cost, you can even directly using the inverse problem of CFD for hydraulic design.

( 6) structure, the development of CAD software in the same series of

pump products may have many specifications, the pump structure CAD research has extensive use of space and great application value, can greatly improve the speed and quality of products development.

to sum up, along with the rapid progress of mechanical CAD technology, the pump CAD technology at home and abroad have made a bigger development. According to the modern pump design theory and method, based on CAD technology, the development of pump CAD software, the realization of hydraulic setting body modelling, the flow field analysis, finite element analysis and integration of nc machining is pump industry new product development in the future the trend of The Times.

the practice proved that using the pump CAD technology not only ensure the product design quality, shorten the design cycle of the product, reduce the labor intensity of designer, but also improve the reliability of the design and the scientific nature, the design scheme of optimization, thus greatly enhance the enterprise market competition ability, so the pump CAD do more in-depth study of its practical significance is self-evident.

this pump news by professional self-priming pump manufacturers, original.