Flanged Shaft Sleeve Mounting Block

Please provide 2D/3D drawings that include key dimensional tolerances, datum definitions, and surface roughness requirements to facilitate the evaluation of manufacturing processes and quotation for custom parts. The component shown features a typical flange mounting design, with a rectangular base extending into a cylindrical boss and a central through-hole. Side threaded holes or through-holes are provided for fixation. This design is commonly used in bearing support seats for mechanical transmission systems, interface flanges for fluid pipelines, or positioning transition blocks for automation equipment, aiming to achieve secure clamping of rotating components or sealed connections for pipeline media.

The core of manufacturing such irregular structural parts lies in controlling dimensional consistency across multiple faces. Strict control of the spatial geometric relationships between hole positions is required to prevent assembly interference, particularly regarding the perpendicularity between the central main hole axis and the bottom mounting plane, as well as the positional tolerance of the side mounting hole pattern relative to the datum. To meet the aesthetic requirements of a black matte surface finish, cutting parameters must be optimized during machining to avoid surface scratches and ensure complete, burr-free thread profiles. For parts involving thin walls or slender overhangs, reasonable clamping schemes must be designed to suppress deformation, ensuring the inner hole roundness meets precision tolerance grades such as H7.

Changzhou Senboyu Electric is equipped with resources such as Taikan machining centers and Tsugami Swiss-type lathes, enabling efficient multi-process concentrated machining from raw material to finished product. This is particularly suitable for manufacturing custom parts with complex hole distributions. Combined with inspection methods using Keyence vision measuring systems, pneumatic gauges, and hardness testers, we strictly screen key hole diameters, positional tolerances, and appearance details. We support material selection (such as stainless steel, aluminum, carbon steel, brass, etc.) and process evaluation based on customer-provided drawings, offering a one-stop solution from single-piece prototyping to batch delivery. We can also coordinate surface treatment processes such as electroplating, anodizing, or sandblasting to meet specific operating condition requirements.