论文部分内容阅读
沈阳市机电工业研究设计院、沈阳市机电理化计量中心站和沈阳市水平仪厂共同研制了我国第一台“数字血光外表面光洁度检查仪”。经过国家计量院等全国三十五个有关单位参加的鉴定会鉴定,认为:“原理是可行的,操作方便、读数直观、测量速度快。为生产现场检测提供了一种新的仪器”。一、工作原理机械零件在切削加工中,由于机床刀具的摩擦,切屑的撕裂,刀具的几何参数不同及切削量大小不一等原因,在被加工件表面留下了加工痕迹,这
Shenyang Electrical and Mechanical Industry Research and Design Institute, Shenyang Electromechanical Metrology Center Station and the level of plant in Shenyang City jointly developed China’s first “digital blood light surface finish tester.” After the National Institute of Metrology and other 35 units nationwide to participate in the appraisal will be identified, that: “The principle is feasible, easy to operate, intuitive readings, measurement speed for the production of on-site testing provides a new instrument.” First, the working principle Mechanical parts in the cutting process, due to the friction of the machine tool, the chip torn, the geometric parameters of the tool and the amount of cutting different sizes and other reasons, left in the workpiece surface processing marks, which