Black Oxide Flange Mounting Base

This disc-shaped component features a large central bore and regularly distributed mounting holes on the outer perimeter. It typically serves as a rigid coupling or positioning support in mechanical transmission systems. The counterbored holes on the end face facilitate flush bolt fastening, while the precisely machined through-hole ensures a secure connection between rotating shafts and frames. It is commonly used in automation equipment modules, instrument shaft supports, and fixture fixing applications.

The core of the manufacturing process lies in ensuring the flatness of the end-face mounting surface and the perpendicularity of the inner hole axis relative to the end face, preventing misalignment or uneven stress after assembly. Since the part undergoes black oxide surface treatment, tight control of tolerance bands for key mating dimensions is required during machining to avoid affecting final assembly clearance due to coating thickness. For such hardware components with multi-faceted features, high-rigidity CNC machining centers are used for multi-step clamping, focusing on maintaining positional tolerances for all mounting holes.

Shenzhen Chaozhuo Quick Technology Co., Ltd. leverages local electronic manufacturing supply chain resources and is equipped with multiple high-precision CNC machining centers and lathes. We specialize in customizing hardware parts with complex spatial features. For this type of component, we support full-process services from material selection and process evaluation to surface treatment, efficiently responding to small-batch prototyping and multi-variety配套 needs, helping customers reduce procurement costs and shorten delivery cycles.