Aluminum Die-Cast Pneumatic Actuator Housing

Share dimensional drawings to define the bore tolerances, thread specifications, and sealing surface requirements for this cylindrical actuator housing. The component features a central cavity with internal splines or keyways for torque transmission, topped by a domed cap structure that likely accommodates a drive shaft coupling or manual override mechanism. A lateral mounting flange with through-holes provides stable attachment points to equipment frames, ensuring rigid alignment during operation.

Manufacturing this part requires precise control over the internal spline geometry and the concentricity between the main bore and the mounting flange. Cold chamber die casting forms the primary aluminum structure, optimizing material density to prevent porosity in the thick-walled sections near the flange interface. Secondary CNC machining focuses on achieving tight positional accuracy for the mounting holes and smooth surface finishes on the sealing faces to prevent media leakage in pneumatic applications.

The production facility utilizes Toshiba and Ube cold chamber die casting machines alongside high-precision CNC machining centers to ensure consistent lot-to-lot quality. Quality validation is supported by CMMs for dimensional verification and air tightness testers to confirm seal integrity under pressure. This setup allows for scalable production of complex aluminum housings used in industrial automation, robotics, and fluid control systems, with pricing dependent on batch volume and secondary processing needs.