Digital Design And Research On The Comprehensive Dental Therapeutic Instrument

Digital design is about the product’s design and development that based ondigital technology. Digital technology is a computer-aided engineering under thepremise of the rapid computer technology development, it is a new productdesign and development method, is used in place of a real physical prototype’sdesign, and based on computer simulation model. Comparing with traditionalphysical prototype technology, which is an advanced manufacturing technology,it has changed the traditional design concept, and far-reaching impact on themanufacturing sector.Digital design and research of comprehensive dental therapeutic instrumentplays an important role in the design and development process. Traditionaldesign and development is usually based on mechanism theory as a starting point,relys more on practical experience and static analysis tools to researchtransmission’s moving condition, through building physical prototype to verifythe feasibility of the design results, can not get quantified design results, and itlacks the product integrity, overall grasping and in-depth studying. The use ofdynamics analysis software, designers can compelete digital prototype, andprovide design changes and optimization from product pre-program topost-program to obtain accurate simulation analysis results; and with the help offinite element analysis software, by the static analysis, it can obtain component’sstress, strain and displacement’s distribution under the load and other externalfactors, through nonlinear analysis, gear transmission mechanism can get contactproblem’s convergence instructions graphical curve, von Mises equivalent stressmap and contact stress map.Digital design and research of comprehensive dental therapeutic instrumentis about the basic mechanism design theory as the premise, performingrequirements to determine the design parameters of the transmission, withadvanced-aided design and analysis software for the research topic. The use of the digital design in the research and development will play a guiding role toenhance the level of domestic industry to improve product quality, shortendesign cycles, reduce development costs, and it can make a organic bond ofmechanism design, appearance design、dynamic analysis and finite elementanalysis, which is a new attempt on the design and development process, theresults of the research project will be introduced to the industry, to achieve therapid transformation of new technology.