Detailed Introduction

These integrated mold parts cover all core functional units of precision connector injection molds. The central cavity block forms the main outer contour of plastic products; gear sleeves and multi-tooth inserts create intricate internal terminal locking structures; stepped core pins and thin blades shape tiny deep slots and micro holes; positioning plates and spherical guide pins ensure accurate mold alignment during repeated opening and closing cycles. The flatness, concentricity and surface finish of each component directly determine the appearance quality, assembly precision and stable operation of finished plastic connectors.

All components adopt a complete precision manufacturing workflow: CNC rough machining for complex profiles, vacuum heat treatment to achieve stable hardness, multi-directional precision grinding to control fitting clearances, EDM micro-machining for intricate tooth and slot structures, and final mirror polishing to reduce molding friction. Every finished part undergoes full 3D coordinate measurement inspection to eliminate dimensional deviation, sticking mold and plastic flash defects in mass production.

Custom manufacturing is supported via 2D/3D technical drawings or physical plastic samples. Material grades and surface anti-wear treatments can be customized according to injection temperature, plastic material and daily production volume to extend mold service life and lower production defect rates.

Specification Table