In plastic manufacturing, molds are the lifeblood of production—representing significant capital investment and directly impacting product quality, production efficiency, and operational costs. Mold damage, wear, or premature failure can lead to costly downtime, defective products, and repeated replacement expenses. Guangdong Lixun Machinery Technology Co., Ltd. addresses this critical challenge with its advanced all-electric injection molding machines, featuring built-in adjustable cushioning technology that minimizes mold wear and extends tool life. Our full-range models (5T, 15T, 30T, 50T, 100T, 150T, 220T, 300T, 450T) deliver precise, gentle operation to protect your valuable molds while maintaining exceptional production performance.
Precision Pressure Regulation: Servo motors deliver real-time, closed-loop control of clamping force and injection speed, with cushioning parameters (pressure, stroke, duration) fully adjustable to match mold characteristics. This eliminates "hard impacts" during mold closing and ejection, reducing surface wear and internal stress on mold cavities and cores.
Smooth Motion Transition: The machines’ mechanical transmission systems (ball screws, timing belts) work in tandem with cushioning algorithms to ensure gradual acceleration/deceleration, avoiding sudden load spikes that cause mold deformation or component fatigue.
Adaptive Protection: Whether handling delicate micro-molds or heavy-duty structural molds, the cushioning function adapts to different mold materials (steel, aluminum alloy) and complexities, preventing scrapes, cracks, and premature aging.
Low-Tonnage Models (5T-50T): Ideal for precision micro-molds (3C connectors, medical device components), these compact machines feature ultra-sensitive cushioning control (±0.1N pressure accuracy) to protect delicate mold cavities and thin-walled structures from damage during high-speed production.
Mid-Range Models (100T-220T): Designed for automotive electronics, home appliance parts, and packaging molds, they balance clamping force with gentle cushioning—perfect for complex molds with intricate details or multi-cavity designs that require uniform stress distribution.
Heavy-Duty Models (300T-450T): Engineered for large-scale molds (new energy vehicle battery casings, structural components), these robust machines integrate reinforced cushioning systems to absorb impact during high-load clamping, protecting large, heavy molds from warping or joint damage over long production runs.
Consistent Product Quality: Reduced mold wear ensures stable cavity dimensions, minimizing defective products caused by mold deformation or surface damage.
Lower Operational Costs: Extended mold life cuts replacement expenses by tens of thousands of dollars annually, while reduced downtime boosts overall equipment efficiency (OEE).
Precision Compatibility: The cushioning function works seamlessly with high-precision molds, supporting tight tolerance requirements in industries like medical, automotive, and electronics.
User-Friendly Customization: Intuitive touchscreen controls allow operators to store cushioning parameters for different molds, simplifying setup and ensuring consistent protection across production batches.
