CNC Machined Black Oxide Mounting Bracket Assembly

As a common transition connection and fixing node in automation equipment, this assembly consists of a rectangular base with a large central bore and a matching cylindrical locking pin. The main body features symmetrical mounting through-holes on both sides and a central internal threaded interface. The right end of the pin shaft is designed with a slot feature. Its compact form is widely used for limiting positions in mechanical transmission mechanisms, pipeline connections in fluid control valve groups, or rapid positioning in tooling fixtures.

The core of manufacturing such multi-feature parts lies in controlling the dimensional consistency of the spatial hole system. Due to the relative positional relationship between the central large-diameter threaded hole and the side mounting holes, it is essential to strictly ensure the perpendicularity of each hole axis relative to the datum plane and the tolerance of hole spacing to prevent assembly interference. The matte black surface finish suggests sandblasting and hard anodizing treatments, which not only improve appearance consistency but also enhance wear resistance and corrosion resistance in industrial environments.

Equipped with high-precision resources such as Taikan machining centers and Tsugami Swiss-type lathes, our factory efficiently completes multi-process concentrated machining from blank to finished product, effectively controlling cumulative errors caused by secondary clamping. Combined with inspection tools like Keyence vision measuring systems, we strictly screen key diameters, pitch, and geometric tolerances. We support material selection (such as stainless steel, aluminum, carbon steel, etc.) and process evaluation based on customer-provided 2D/3D drawings, offering a one-stop solution from single-piece prototyping to batch delivery.