Skills in honing cylinder tube milling

- Jul 03, 2020-

When honing the cylinder tube for milling, due to its strong adhesion and fusion, the chips are easy to adhere to the cutter teeth of the milling cutter, which deteriorates the cutting conditions; during the reverse milling, the cutter teeth slide on the hardened surface first, increasing The trend of work hardening is met; the impact and vibration are large during milling, which makes the cutter teeth easy to chip and wear. Therefore, the honing cylinder tube milling should be processed along the milling method. The asymmetrical down milling method can ensure that the cutting edge is smoothly separated from the metal, the chip bonding contact area is small, and it is easy to be thrown off under the action of high-speed centrifugal force, so as to prevent the chip from impacting the rake face when the tooth is re-cut into the workpiece Peeling and chipping phenomena improve the durability of the tool.