Robot joint housing injection mold - Fanstar enables the manufacturing of core components for intelligent robots

In the context of rapid iterations of collaborative robots, industrial robotic arms, and service robots, the injection molds for robot joint housings have become a crucial factor determining the performance and reliability of the entire machine. As a manufacturer specializing in export-level precision molds, Fanstar, leveraging its profound accumulation in the field of electromechanical integrated housings, has successfully delivered multiple sets of injection molds for robot joint housings used in servo modules, harmonic reducers, and drive units. These molds are widely applied in the global intelligent equipment supply chain.

The injection mold for the robot joint housing needs to achieve high strength, high heat dissipation and micrometer-level assembly accuracy under the premise of lightweighting. Fanstar precisely simulates the filling and cooling process through mold flow analysis, optimizes the wall thickness transition and gate position, effectively suppressing warping and internal stress; using NAK80 or S136 high-gloss steel, combined with five-axis precision machining, ensures that the installation reference surface tolerance is ≤ ±0.03mm; the mold integrates a conformal cooling waterway and a hot runner system, supporting stable molding of high glass fiber content materials such as PA66 + 30% GF and PBT, meeting IP54 protection and long-term dynamic load requirements.

In addition to the injection molds for robot joint housings, Fanstar also possesses mature technologies in areas such as 64-pin high-gloss molds for pens, PEEK molds for aviation interior components, and molds for industrial sensor housings. They offer a one-stop solution covering from DFM review, structural feasibility analysis to clean prototype production.

Choosing Fanstar means choosing a partner who truly understands the motion structure of robots and the requirements for mass production. With our rigorous engineering and international manufacturing standards, we create sturdy, lightweight and reliable "joint armor" for intelligent robots. Welcome to contact us and jointly embark on an efficient manufacturing cooperation!