CNC Machined Black Multi-Hole Fixture Base

As a core load-bearing component in automated assembly or inspection lines, this stepped structure combines a wide bottom base with a central vertical support block to securely hold upper execution modules while providing necessary spatial clearance. Countersunk holes, through holes, and threaded holes are distributed across the side and top planes, typically used for securing cylinder push rods, limit pins, or sensor probes to meet multi-station switching or fine-tuning requirements. The countersunk hole layout at the bottom ensures rapid, rigid connection to equipment base plates or aluminum profile frames.

The part features a uniform matte black finish, achieved through post-processing techniques such as sandblasting or anodizing. This not only enhances wear and corrosion resistance but also effectively prevents reflections from interfering with visual inspection systems. The machining focus lies in maintaining perpendicularity tolerances between the vertical support surface and the upper/lower mounting reference surfaces, as well as ensuring positional consistency among the multi-hole patterns on the sides. This prevents action jamming or positioning deviations in execution elements caused by cumulative errors. Additionally, deburring processes are strictly controlled to ensure all through-hole edges are smooth and free of sharp angles, protecting mating components from scratches.

Leveraging our high-precision vertical machining centers and Hexagon CMMs, we effectively handle the manufacturing of such complex structural parts with multiple features and high positional accuracy requirements. We provide one-stop solutions ranging from rough and finish machining to surface treatment for various base materials, including aluminum, stainless steel, and engineering plastics. Please provide 2D/3D drawings with complete tolerance annotations and assembly relationships so we can evaluate the specific machining process and provide an accurate quote.