Plastic Mounting Base for Medical Rehabilitation

Designed for the assembly needs of prosthetic orthotics and rehabilitation production line equipment, this component is manufactured using black engineering plastic via one-piece injection molding. The main body features a deep cavity with a rounded rectangular structure. Dense longitudinal reinforcing ribs are distributed on the outer side walls to enhance bending rigidity. Inside, multiple sets of cylindrical screw bosses and positioning holes are configured to securely support internal mechanical modules or electrical control units, ensuring precise alignment and electrical isolation between components.

Structural parts with deep cavities and complex internal ribs impose high requirements on melt flow balance and cooling shrinkage control during the injection molding process. Key controls include maintaining dimensional consistency of the side wall ribs and overall straightness to prevent warpage caused by wall thickness variations or residual stress release. Additionally, the inner diameter tolerance of internal screw bosses, hole coaxiality, and flatness of the top mounting surface directly impact subsequent assembly smoothness and locking reliability. Mold design optimizes gate locations and cooling channel layouts to ensure dimensional stability in mass production.

Located in the Ninghai mold industry cluster in Zhejiang, our factory specializes in manufacturing medical rehabilitation aids and automotive components. We are equipped with Haitian precision injection molding machines and fully automatic image measuring instruments. We offer one-stop services ranging from UG/ProE structural design verification and mold flow simulation analysis to precision mold development. For common engineering plastics such as PA66, PC, or ABS, we customize material temperature, mold temperature, and injection parameters to effectively solve molding challenges for complex aesthetic and load-bearing structural parts, meeting the strict delivery standards for appearance quality and mechanical performance required by medical devices.