一种铝带材切边机卷轴涨缩调整锁止装置

Key Points

• To address issues in traditional spindle designs for aluminum strip cutting machines that affect reliability and product quality.
• Introduced a multi-wedge block synchronous drive and hydraulic-mechanical locking.
• Implemented a closed-loop feedback control strategy.
• Validated through finite element simulation and on-site testing.
• Achieved ±0.02mm repositioning accuracy under rated load.
• Locking torque exceeded 15kN·m.
• No significant wear or loosening observed after 3000 hours of continuous operation, outperforming traditional designs.