Regard Chinese auto industry as the mainstay business of own research and development, all the time since the development that holds to complete own intellectual property to have a car. However a lot of core technologies of automatic archives gear-box master in foreign company hand all the time. Especially of converter of crucial part torque solder technology, it is the difficult problem that captures hard all the time. Art meeting brings traditional plasma welder many torque implement interior splashs accumulation ejaculation thing, the hydraulic that affects in-house fluid is delivered, reduce thereby change the efficiency of quadrature and precision. To solve this one problem, we need to be below the circumstance that does not raise cost, make the function of product and working procedure not sensitive to interference, make function draws close to target cost. Use quality function to spread out a technology to undertake an analysis to the quality character of this working procedure, on the basis that determined parameter of 5 critical process, apply dovish sex parameter to design a technology, to soldering craft undertook optimizing, put forward to satisfy the design program that optimizes a model. Project general situation regards Chinese auto industry as the mainstay business of own research and development, all the time since the development that holds to complete own intellectual property to have a car. However a lot of core technologies of automatic archives gear-box master in foreign company hand all the time. Especially of converter of crucial part torque solder technology, it is the difficult problem that captures hard all the time. Art meeting brings traditional plasma welder many torque implement interior splashs accumulation ejaculation thing, the hydraulic that affects in-house fluid is delivered, reduce thereby change the efficiency of quadrature and precision. To solve this one problem, we need to be below the circumstance that does not raise cost, make the function of product and working procedure not sensitive to interference, make function draws close to target cost. Use quality function to spread out a technology to undertake an analysis to the quality character of this working procedure, on the basis that determined parameter of 5 critical process, apply dovish sex parameter to design a technology, to soldering craft undertook optimizing, put forward to satisfy the design program that optimizes a model. The project is challenged (1) solder crucial factor is decided really and the level chooses. Find an influence to solder the crucial factor that the process splashs accumulation ejaculation thing is to undertake proposing model, experiment and the premise requirement that optimize an analysis. Meanwhile, set reasonable standard to affirmatory parameter, representative to final experimental data have very big effect. (2) decide the alternant impact between each element affects. Because plasma velocity of flow is mixed between electric current, wait to existing between electric current and weld time the influence of interact, one of elements that must analyse interact as the experiment will undertake the design of plan. (3) first plan is decided really and test and verify. The analysis that passes test data decides a first-rate actor chooses plan, this plan must the value that can quantify the plan institute after the evaluation is improved to bring through loss function. Solder solution of design of program of test of design of craft parameter level solders to the influence the many elements such as angle of fire of distance of mouth of the plasma velocity of flow of quality, solder, electric current, weld time, solder build quality house to analyse view, adopt the opinion of weight, dependency and importance, decided crucial factor. Pass preliminary test to crucial factor, decided every element the experimental program of two levels, achieve economy as far as possible reasonable. A, C and C, D the interact of two elements serves as the 6th with the 7th element, participate in experimental program to design together, analyse the significance that gave interact effect. To data of many groups of tests, use letter a confusion of voices to compare (SN) the influence that will evaluate element level to combine pair of wave motion. The significance that decides every element and optimize operation condition. Solder through be opposite of function of diametical quality loss build, computative the gain that gave to improve around. Made clear the effectiveness that improves plan further thereby. Element SN analyses best design program and significance analysis to optimize value of data management user to pass applied PERA than the trend. Software of Quality quality design solders to torque converter plasma the analysis of craft, found an influence to solder the crucial factor of quality, and pass test data analysis, found the premise that raising cost to fall, the actor that improves craft quality chooses plan. If according to year crop calculates 100 thousand times, annual benefit achieves many yuan nearly 200. Accordingly, while this system is improving quality, reduced manufacturing cost, laid solid foundation to enhance the market competition ability of the product. User evaluation passes PERA.
Quality quality designs platform to be analysed to craft parameter, gave out very quickly the soundest test program, analyse through building model and experimental data, decided every parameter level is right the influence degree of function, gave out first-rate parameter combination, rose to solder greatly the quality standard of craft. CNC Milling
CNC Machining