Main and Auxiliary Column Horizontal Metal Band Sawing Machine GD4250

I. Main Purposes

This sawing machine is suitable for cutting large steel billets with a height of ≤ 500mm and a width of ≤500mm. The machine can cut various soft and hard ferrous or non-ferrous metal materials through selecting appropriate parameters and adjusting different speeds, and it is an energy-saving cutting equipment for large and medium-sized enterprises.

The GD4250 horizontal band sawing machine is a new generation of band sawing machine designed and developed by the company. The product features with double-column guide, cylinder lifting, reliable performance and artistic appearance. The surface of the main column is coated with hard chrome providing wear-proof performance and high precision and prolonging the service of the machine tool. With the functions of hydraulic lifting, stepless speed regulation, and self-set range, the good sawing conditions can be easily met. The machine tool adopts the hydraulic clamping device for convenient operation. The saw blade adopts bearings and adjustable tungsten carbide blades to ensure sawing accuracy.

II. Key Technical Parameters

III. Performance and Configurations

● The single column structure is used with high precision, and the surface is chrome-plated providing artistic appearance and anti-rust.

● The hydraulic cylinder is used to realize automatic clamping action, easy and labor-saving, so that the workpiece can be transferred through the feeding trolley without lifting and turning action required, and both ends of the workpiece can be easily cut.

● The main cutting speed of the saw blade is adjusted at three levels via belt, featuring with simple operation and reliable use, which is conducive to prolonging the service life of the saw blade.

● The key original hydraulic components and seals adopt the original hydraulic parts from the Taiwan Sanyou Hydraulics and the manufacturer Taiwan Kompass Company, featuring with long service life, good reliability and long trouble-free time.

● The key original electrical components adopt the original parts from CHINT Group, Tengen, AMB and Taiwan Delta, featuring with long service life, good reliability and long trouble-free time.

● The saw blade has a flexible steel brush, which can fully remove iron chips in time from the tooth part of the saw blade and prolong the service life of the saw blade.

● The 41×1.3 saw band is selected to enhance the sawing capacity of alloy materials with high hardness, greatly reduce the band breakage during sawing and improve the quality of use.

IV. Process and Quality

● The new product that fully meets the standards and passes the strict inspection are provide.

● The main structures (such as machine bed and saw frame) are subject to the surface sandblasting and vibration aging treatment (internal stress removal process) to ensure the elimination of internal stress and enhance surface adhesion.

● The German process technology and management technology are adopted for the quality control of the entire process.

● The main drive worm adopts the following processes: blanking → rough machining → quenching and tempering → fine processing → surface quenching → gear teeth grinding processes.

V. GD4250 Technical Standards

This machine tool complies with the following standards: 

JB/T4318.3-2002 Horizontal band sawing machine – Testing of the accuracy

JB/T4318.4 – 2002 Horizontal band sawing machine – Technical conditions

JB16454 – 1996 Sawing machines for metal cutting – Safeguarding specifications