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我厂生产氧化铁红用的粉碎雷蒙机的部件,底节、中节(各1)盲孔内镶薄壁衬套,过盈配合。此衬套因磨损后要更换,以提高底节的利用率。过去一直是把磨损后的衬套在车床上车削掉,这样做十分麻烦,加工周期长、费用高,为此我设计了这种拔套工具(见图示)。该工具在使用中效果显著,比原先提高工效10倍。拔出的废套还可以加工其他零件。此工具特点是拔力大,结构简单,制造容易、使用方便,在其它机械设备机体上的深盲孔拔
My factory production of iron oxide red with Raymond machine parts, the bottom section, the festival (each 1) Blind hole inlaid thin-walled bushings, with interference fit. This bushing due to wear to be replaced, in order to improve the utilization of the bottom section. In the past, it was troublesome to machine the worn bushing on the lathe. The machining cycle was long and the cost was high. For this reason, I designed this kind of pulling tool (see illustration). The tool is effective in use, 10 times more efficient than the original. Pull out the waste sleeve can also be processed other parts. This tool is characterized by large pull force, simple structure, easy to manufacture, easy to use, deep blind hole in other mechanical equipment body pull