导向器是某产品之重要零件。形状特殊且复杂,尺寸精度、重量精度及表面粗糙度要求很高,常温机械性能不低于正火状态之数据。原采用无缝钢管机加工工艺生产。沈阳新光动力机械公司高级工程师穆永起主持研究成功了导向器无屑加工新技术,并通过了省级鉴定,投入了大量生产。该技术综合运用热轧、冷拉、精密剪切等压力加工手段,成功地生产出直接用于装配的导向器零件。和原工艺相比,不必进口无缝钢管,为国家节省了大量外汇,尺寸精度和表面 The guide is an important part of a product. Special shape and complexity, dimensional accuracy, weight accuracy and surface roughness are demanding, at room temperature mechanical properties of not less than normalizing the state of the data. The original seamless steel pipe machining technology. Mu Xinqi, a senior engineer of Shenyang Xinguang Power Machinery Co., Ltd., presided over the successful research of the new technology of chipless machining of the director and passed the provincial appraisal and put into mass production. The technology uses a combination of hot rolling, cold drawing, precision cutting and other pressure processing methods, the successful production of direct assembly of the guide parts. Compared with the original process, do not have to import seamless steel pipe, the country saved a lot of foreign exchange, dimensional accuracy and surface