Intelligent Robotics

Robot joints demand extremely high stiffness, accuracy retention and batch consistency from parts. Hanweite machines joint housings, harmonic reducer flexsplines and precision gears, monitoring process capability with SPC during volume production.

Industry Solutions

• Joint housing: bearing position coaxiality ≤0.008mm
• Harmonic flexspline: thin-wall part machining, wall thickness variation ≤0.02mm
• Precision gear: grade 6 tooth accuracy, carburized and quenched
• Mounting flange: flatness ≤0.01mm, hole position tolerance compliant

Typical Parts and Processes

Thin-wall flexsplines use a process route with separate roughing and finishing plus intermediate stress relief, with dedicated fixtures controlling clamping deformation; batch parts are sampled per SPC.

Quality Assurance

Volume orders pass three gates: full first-article inspection, in-process sampling and full finished product inspection; CPK data is provided for customer evaluation.