A research on eddy flowage precision manufacturing technology of inside-holding diamond reamers

In modern machinery manufacturing industry, people set stricter requirement on dimension precision, geometry shape and surface roughness of holes, for the higher and higher precision of interchanges and fits under batch production ^[1]. But it is hard to adapt this requirement to the traditional processes such as grinding, fine boring, honing, lapping, rolling, and etc. And the precision reamers emerge as time requires. This paper presents a new process in designing and manufacturing of the precision reamers, which is called eddy flowage electroplating technique based on inside-holding method. The new process adopts inside-holding electroplating process, eddy flowage electroplating device, extracting pattern process and etc.. Comparing with traditional process, the new one has such advantages as low production cost, high precision, long service life, undressed, and so on.