| 摘要 |
Disclosed are a vertical milling insert (5) and a dense gear milling cutter, wherein the vertical milling insert (5) comprises an insert body (1) and a cutter head unit, the insert body (1) is provided with a mounting hole (11) for mounting the vertical milling insert (5) on the milling cutter, the cutter head unit is mounted on the insert body (1), and the cutter head unit is of a dual cutter head structure. In the vertical milling insert (5), a folded surface structure cooperates with a positioning structure in the milling cutter for positioning, and when in use, the folded surface structure will not be worn, such that reliable positioning can be ensured when two cutters are used. |
