Through the parameter design, the parameter values ​​of the system are reasonably matched. The parameter design is divided into programmable parameter design and non-computable occasion parameter design.
We know that quality fluctuations are not transferred by people's will. It is impossible to completely eliminate quality fluctuations, but it is possible to reduce quality fluctuations. The fundamental purpose of parameter design is to reduce quality fluctuations and design products with stable quality and reliability.
Conclusion From the analysis of variance, the tooth width coefficient A is a highly significant factor, and the helix angle B and the pinion number C are not significant factors. The best solution is the same as direct observation. The best solution is A3B1C3, that is, the tooth width coefficient = 0.45, the helix angle = 13b, and the pinion gear number = 34. Calculate the modulus and select the standard value mn=4.5mm, center distance a=318.67mm. After the parameter optimization, the center distance is shortened by 336.46-318.67=17.79mm. It is also possible to select the most significant factors according to the actual situation, and the non-significant factors are selected according to economic considerations, which is more practical in developing new products.
The success of a Fushan print depends partly on design and partly on printing. For an excellent print design or product packaging, printed color will bring perfect image quality and convey the value of the final product.
Bump embossing is a common printing process. Concave and convex embossed two plates, a concave and convex, two Yin and Yang printing plate to balance each other, perfect occlusion.
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