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一、引言任何机械产品的产生都始于设计。机械产品的质量不仅取决于制造质量,而且更主要的是取决于设计质量。而产品设计图纸的质量好坏是产品设计质量的直接表现。因此,对产品设计图纸进行技术经济分析与审查,对提高产品质量具有重要意义。本文以提问的方式从设计、规范标准化、材料选用、制造安装工艺、检查和试验、安全等方面探讨了机械产品图纸技术经济分析与审查内容,这些内容对审查机械产品图纸设计质量,以及机械产品设计过程的结构方案构思都具有较高的实用价值。
I. INTRODUCTION The production of any mechanical product begins with design. The quality of mechanical products depends not only on the quality of manufacture, but more importantly on the quality of the design. The quality of product design drawings is a direct expression of product design quality. Therefore, technical economic analysis and review of product design drawings are of great significance to improve product quality. This article discusses technical economic analysis and review of mechanical product drawings from the aspects of design, specification and standardization, material selection, manufacturing and installation process, inspection and testing, safety, etc., which review the design quality of mechanical product drawings and mechanical products. The structural scheme concept of the design process has a high practical value.