Automatic Aluminum Spacer Bar Bending Machine

This aluminum spacer bar bending machine is specially designed for rectangular bending of insulating‑glass aluminum spacers. It delivers excellent bending quality, minor dimensional tolerance, simple operation, high efficiency and reliable stability. It is essential production equipment for mass‑production of bent aluminum spacers.

Main Performance Features

• Schneider PLC control with touch‑screen HMI; high automation level and easy operation.
• Servo control for feeding and bending movements.
• Material rack can store two different specifications of aluminum spacers.
• Automatically bypasses joints and arc sections of aluminum spacers during bending and cutting.
• Supports bending of up to fifteen different shapes.
• Manual mode facilitates commissioning and maintenance.
• Special bending reference design prevents longitudinal bow (arching deformation) of spacers.
• High‑efficiency cutting with high precision and smooth cutting surface.
• Belt transmission avoids step‑loss and slipping for high conveying accuracy.
• Unified docking reference for easy adjustment.
• Front‑rear position of feeding reference is reliably kept at consistent position.
• Adopts Schneider control system for outstanding stability.
• Optional laser marking function.
• Equipped with label printer to print processing data in real‑time; editable user name on labels.
• File‑editing interface displays aluminum spacer specifications and calculates total material consumption length.
• U‑enable and laser‑enable functions are selectable.
• Laser‑marking hardware is pre‑reserved; laser module can be added later for customers who do not select it initially.
• Laser marking can be assigned to selected sides; one or two marks can be printed on a single side.
• Support shaft added under bending station to provide supporting force during bending.

1. Solves corner‑sealing difficulties for key‑insert insulating glass; straight‑section plug‑in connection improves structural integrity and sealing performance.
2. Precise positioning for aluminum spacers; no tool change required, accurate dimension and high production efficiency.
3. Compatible with both domestic and imported bending‑grade aluminum spacers.
4. Bending time and bending speed adjustable according to aluminum‑frame size for optimized production efficiency.
5. Built‑in dimension‑compensation system offsets dimensional deviation caused by cutting saw blades.