论文部分内容阅读
一、前言对机械设计下定义是颇费斟酌的.可以这样说:机械设计是“根据对机械产品提出的任务,求得一个在技术上尽可能完善,经济上合算,并能满足美学要求的研制机械产品的方案”.因此,一个好的机械产品,应该是技术性能指标高、经济效益好、造型美观大方.使设计出的机械产品在国内外市场上具有竞争能力.机械产品的技术性能指标包括:满足机械产品设计任务的要求;操作安全舒适;产品可靠耐用等.根据技术性能指标,在设计制造和管理上进行价值分析,确定合理的经济效益,并研究降低成本提高经济效益的措施.产品造型要美观大方、符合时尚、色彩调和悦目、并提高产品的表面质量和包装质量.所以,一个好的设计,需要从多方面来考虑,才能设计出质量高受用户欢迎
First, the preamble of the definition of mechanical design is quite discretionary can be said: Mechanical design is “based on the task of mechanical products, to obtain a technically perfect, economically cost-effective, and to meet the aesthetic requirements Development of mechanical products program. ”Therefore, a good mechanical products, should be high technical performance indicators, economic benefits, nice shape, so that the design of mechanical products in the domestic and foreign markets are competitive. Technical performance of mechanical products The indicators include: meet the requirements of mechanical product design tasks; safe and comfortable operation; products, durable and reliable, etc .. According to technical performance indicators in the design and manufacture of value management to determine the reasonable economic benefits and to reduce costs and improve economic efficiency measures The shape of the product should be elegant, in line with the fashion, color and eye-catching, and improve the surface quality and packaging quality of the product.So, a good design, from many aspects to consider in order to design a high quality welcomed by users