CNC Machined Toothed Flange Connector

As a critical connection component in transmission systems, this part features a central through-hole combined with an outer knurled (or fine-toothed) structure. It is commonly used for knob adjustment, pulley fixation, or shaft positioning. The wide flange at the bottom provides ample mounting area, ensuring stable connection to the equipment body via distributed counterbored or threaded holes, thereby maintaining positional stability under torque.

The machining focus for such rotational parts lies in ensuring the coaxality between the outer tooth profile and the inner hole, as well as the flatness of the flange mounting surface, to prevent runout or interference after assembly. For the fine teeth on top and the multi-hole features at the bottom, turning and milling processes must be carefully planned. Tool paths are strictly controlled to eliminate tool marks while ensuring the positional accuracy of all mounting holes meets tolerance requirements.

Haining Shuangcheng Precision Technology possesses multiple high-precision CNC lathes and turn-mill compound machines, specializing in handling non-standard parts that combine rotational features with planar hole patterns. The factory supports flexible material selection, including carbon steel, stainless steel, and aluminum, based on customer-provided 3D models or 2D drawings. Surface treatments such as anodizing and nickel plating are also available to meet specific wear resistance, corrosion protection, and aesthetic requirements for various operating conditions.