All-electric Injection Molding Machine for Board-to-Board & Wire-to-Board Connectors

Product Overview

Lixun LX Series All-electric Injection Molding Machine is purpose-built for high-volume, high-precision production of Board-to-Board (B2B) and Wire-to-Board (W2B) electronic connectors. Manufactured by Guangdong Lixun Machinery Technology Co., Ltd., this full servo electric machine adopts direct servo drive and closed-loop control architecture, eliminating hydraulic oil fluctuation and oil contamination issues common in conventional hydraulic machines

Miniature B2B/W2B connectors feature thin-wall geometry, tiny pin cavities, strict flatness and dimensional tolerance requirements. Lixun LX small tonnage models (5T,15T,30T) are perfectly matched for micro connector molding, supporting multi-cavity molds from 4 up to 128 cavities. It consistently solves connector defects including flash, warpage, shrinkage and pin offset, delivering stable batch quality for consumer electronics, automotive electronics and communication component manufacturers

Core Advantages of Lixun LX All-electric Machine for Connector Molding

1. Micron-level Repeatability ±0.01mm for Miniature Connectors

Lixun full servo direct drive with high precision ball screw transmission. Multi-sensor tie-bar force monitoring ensures uniform clamp force distribution across 4 tie bars, avoiding uneven mold stress and part variation. Repeat positioning accuracy reaches ±0.01mm, far exceeding hydraulic machines. It meets ultra-tight tolerance requirements for LCP, PBT, PA66 connector insulator housings, guaranteeing perfect assembly compatibility of finished B2B/W2B connectors

2. Oil-Free Clean Molding, Ideal for Electronic Cleanroom

No hydraulic oil circuit at all. Zero oil leakage, zero oil contamination, fully compliant with electronic component clean workshop standards. Separate servo motors independently control injection, clamping, ejection and mold opening/closing. Lower noise and cleaner working environment, critical for high-end connector factory production lines

3. Faster Cycle & 35~45% Energy Saving

Servo instant response without hydraulic lag. For standard small connector parts, short cycle time can be achieved. Compared with hydraulic injection molding machines, power consumption is reduced by 35%–45%. Lixun compact 5T/15T/30T LX models are optimized for high-speed multi-cavity connector mass production, maximizing output and reducing unit part cost

4. Simplified Mechanical Structure, Lower Maintenance & Higher Uptime

Remove complex hydraulic pumps, valves, oil pipes and seals. Fewer wearing parts, less downtime for maintenance. Standardized spare parts are easy to source and replace. Supports 24/7 continuous industrial production for connector factories, reducing long-term operational cost and production loss from breakdowns

5. Intelligent Lixun Control System with Connector Parameter Presets

Equipped with industrial touchscreen HMI and closed-loop PLC control. Built-in pre-set molding recipes for B2B & W2B connectors. Engineers can quickly call stored parameters for LCP/PBT flame-retardant plastics, shorten mold trial and debugging time. Integrated mold anti-collision, over-pressure, over-temperature and fault self-diagnosis protection for safe automatic operation.

6. Wide Material & Mold Compatibility

Supports all common connector engineering plastics: LCP, PBT, PA66, PC, ABS, flame-retardant modified compounds. Works with high-cavity precision molds for micro connector shells, terminal insulators and positioning brackets.