M4216珩磨机是我国机床行业在五十至六十年代提供的一种精加工机床。据估计,我国机械加工行业拥有M4216珩磨机约六百至八百台。它们的大多数集中在内燃机行业,特别是 各专业缸套厂。 自一九八○年底,重庆第三设计院与西安内 燃机配件厂合作进行了M4216珩磨机的改装,八 三年十二月通过鉴定,现已正式纳入西内配厂95 缸套生产线。图1是其外观图。 机床改装的具体内容 M4216 honing machine is China’s machine tool industry in the fifties and sixties to provide a finishing machine. It is estimated that China’s machining industry has about 600 to 800 M4216 honing machines. Most of them focus on the internal combustion engine industry, especially the professional cylinder factory. Since the end of 1980, the Third Chongqing Institute of Design cooperated with Xi’an Internal Combustion Engine Parts Factory to modify the M4216 honing machine. After passing the appraisal in December 1983, it has now been officially incorporated into the 95-cylinder production line of Xisi Distillery. Figure 1 is its appearance. Machine modification of the specific content