Would you tell me if there is an approximate range of speed required for machine reamers in reaming?
The speed is related to the material of the workpiece, the size of the reamer, the allowance for machining and the roughness requirements. General steel with high speed steel cutter cutting speed is 20 meters per minute speed N=1000*v (cutting speed) / PI D, such as the 10 reamer in 20 meters cutting speed speed of N=1000*20/ (3.14*10) = 640 rpm, feed F= feed (MM/) such as *N (speed), reaming feed is 0.2/, then F=0.2*640=128MM/. From the above formula, we can choose the most economical parameter as much as possible under the premise of meeting the quality requirements.
Reaming is a principle of low speed, high intake, the speed should be as low as possible, the amount of feed can be appropriate faster.
With my experience:The next thing we can do is to reduce the amount of stay as much as possible.I think the lower the speed, the better the roughness.The slower the feed, the better the roughness.Enough cooling water must be added.
