Detailed Introduction

This aerospace connector mold is engineered to produce high-performance multi-pin connector housings for aviation and space-grade electrical systems. The mold core integrates segmented positioning inserts and side slide blocks to form the special curved, undercut structural features required by aerospace connectors, which ensure anti-loosening, shock resistance and stable signal transmission under extreme flight vibration and temperature fluctuation environments. The optimized balanced runner system eliminates flow marks, sink marks and dimensional deviation critical for aerospace-grade precision parts.

The full ultra-precision manufacturing workflow complies with aerospace precision machining standards: intricate curved and micro pin cavity contours are finished via 5-axis CNC and micro sinker EDM to maintain ultra-tight geometric tolerances; mold steel undergoes vacuum quenching & tempering heat treatment to enhance hardness, wear resistance and thermal stability; multi-stage nano mirror polishing removes all micro surface defects to avoid plastic burrs that may cause short circuits in aerospace circuits. Optional PVD hard coating is applied to cavity surfaces to resist corrosion from high-temperature aerospace engineering plastics like PEEK, PEI and glass-filled PA.

All mold components undergo full CMM coordinate measurement and surface roughness inspection before assembly to strictly control pin spacing, curved surface curvature and parting line flatness. We fully support custom development based on aerospace industry 2D/3D engineering drawings or physical connector samples. Cavity layout, mold steel grade, surface treatment and ejection mechanism can be adjusted according to extreme working temperature, anti-vibration requirements and service life standards of aerospace equipment, meeting high-reliability mass production demands of aviation & satellite wiring connectors.

Specification Table