Automatic Four-Sided Sizing Saw for Balsa Wood Core Material

Automatic Four-Sided Sizing Saw for Balsa Wood and Foam Core

• Max. Workpiece Size (W × H) : 1350 mm × 100 mm
• Electric Spindle Speed: 0 – 6000 m/min
• Material Thickness Control: Servo motor controlled
• Air Input:0.4 – 0.7 MPa
• Power Input：380 V, 27 KW
• Application: Balsa Wood Four-Sided Sizing Saw is a high‑precision continuous cutting machine specifically designed for squaring and edge trimming of composite core materials, including balsa wood and foam core panels (PVC, PET, PU).

Balsa Wood Four-Sided Sizing Saw is a high‑precision continuous cutting machine specifically designed for squaring and edge trimming of composite core materials, including balsa wood and foam core panels (PVC, PET, PU). After slicing the raw balsa lumber, an automatic four‑sided saw is used for edge trimming to ensure the balsa sheets have clean and straight peripheral edges. In actual mass production, this type of equipment is used for precise sizing of all four sides of the panels, thereby controlling the final dimensional accuracy of the finished products.

The machine is equipped with a servo‑motor controlled thickness adjustment system and an electric spindle, delivering a cutting speed of up to 6000 m/min. It completes four‑side trimming in a single pass with an accuracy of ±0.1 mm. The Human‑Machine Interface (HMI) allows intuitive parameter settings, making it an ideal choice for inline production lines.

Machining effect display

High‑Precision Squaring :Completes four‑side edge trimming in a single pass, ensuring straight and square edges with a tolerance of only ±0.1 mm.

Continuous Cutting for Inline Production :Enables smooth material flow without frequent stops – perfectly suited for automated production lines.

Servo‑Controlled Thickness :The servo motor precisely adjusts to different core material thicknesses, guaranteeing processing consistency.

User‑Friendly HMI :Intuitive touch screen for fast and convenient parameter changes, making operation simple and efficient.

Large Work Range :Maximum workpiece size: 1350 mm (width) × 100 mm (thickness) – suitable for wind turbine blade cores and structural sandwich panels.

1. Wind turbine blade core manufacturing
   Precision squaring of balsa wood and PET/PVC foam cores for blade shell laminates.

2. Composite sandwich panel production
   Edge trimming of core materials used in railway, marine, aerospace, and automotive structural components.

3. Balsa wood kit / block production
   Sizing and squaring balsa sheets for model aircraft, buoyancy materials, and packaging inserts.

4. Foam core panel sizing
   Edge finishing of polyurethane, XPS, and PET foam boards to achieve uniform dimensions.

5. Lightweight building panels
   Pre‑processing of core materials before lamination with face sheets, ensuring perfect edge perpendicularity.