Precision Stamped Internal Tooth Positioning Ring

A cylindrical metal component featuring uniformly distributed internal claw-shaped teeth, typically used as a stop and positioning element in motor encoders, gearboxes, or automated joint modules. The internal claw design provides circumferential locking to prevent relative rotation of mating parts or creates a ratchet effect with external mechanisms for precise angle control. It is widely applied in mechanical transmission scenarios requiring strict rotational accuracy.

The manufacturing core lies in ensuring the uniformity of internal tooth indexing and the consistency of tooth tip profiles, while strictly controlling the coaxiality between the outer circle and the internal tooth center to avoid eccentric vibration or meshing interference after assembly. To address flatness warping issues common in thin-walled ring parts during stamping, our production line uses high-speed presses from brands like YAMADA and KYORI with 0.005mm precision, paired with precision progressive dies for continuous forming. This effectively suppresses deformation caused by material stress release, ensuring dimensional stability across batches.

Supported by dual IATF16949 and ISO9001 certification systems, our factory offers integrated delivery capabilities from mold development to mass stamping. We support processing of various materials including stainless steel, carbon steel, and copper alloys, and can provide surface treatments such as deburring and nickel plating to enhance wear and corrosion resistance. Combined with full inspection of tooth spacing and key hole diameters using Mitutoyo vision measuring instruments, we meet stringent assembly tolerance requirements. Quotations are evaluated based on specific 3D drawings, module parameters, material grades, and expected order volumes.