Rim blank edge knurling machine

The utility model provides a rim blank edge knurling machine, including frame, transport roller set, annular knurl roller set, driving motor, the transport roller set is roller and transport lower roll in the transport that distributes from top to bottom, the annular knurl roller set rolls including roller on the annular knurl that distributes from top to bottom and the annular knurl under, and carry to roll under lower roll and the annular knurl and utilize bearing frame fixed mounting bottom the frame, in the transport on roller and the annular knurl roller utilize the slider to install on frame upper portion, the outside cover of roller is equipped with the 2 group's rings shape knurlizers that distribute side by side on the annular knurl, the knurlizer both sides are equipped with the position adjustment circle. The utility model has the advantages of simple structure, production efficiency height, convenient operation, decorative pattern shaping high quality. 本实用新型提供了种轮辋坯料滚花机，包括机架、输送辊组、滚花辊组、驱动电机，所述输送辊组包括