GB4240/70 CE Certificate Manufacturer Double Column Metal Horizontal Band Saw Machine

Product  Parameter of GB4240/70

Main features:
1. Double column and double cylinder structure greatly increases the service life of the machine tool and the full service life of the saw blade.
2. Cutting speed hydraulic control, stepless speed adjustment.
3. Saw wire speed adopts triangular belt five speed adjustment, which can meet different material cutting requirements.
4. Saw-cutting is stable and has high accuracy.
5. Hydraulic pressure is used to tighten the work clip, which is convenient for operation.
6. Saw cut accuracy: size 400 × 800mm, vertical error of upper and lower thickness, vertical error of left and right
Under knife pressure at 3mm/min slow speed. Error ≤ 0.50 mm
Under knife pressure at 5-6mm / min speed. Error ≤ 0.70-0 .80 mm
7. Install Chrome + grinding on guide cylindrical surface of saw beam. The precision of the matching gap of the guide copper sleeve is matched with the precision of the small gap at the factory to ensure that the feed is smooth when sawing.
8. The blade angle torsion device needs to meet the flexible structure of the front end preparation torsion bearing, the hard alloy rigid guide wheel at the back end, and has high precision to ensure that the saw rod runs smoothly during the saw cutting process.
The company adopts high quality materials, precision machine tools, and processes according to the process specifications.
1. Transmission components
The worm wheel is made of tin bronze materials and is processed on a precision roller hob using a precision worm hob. After harrowing, the worm is ground in a precision worm grinder with high surface finish and high precision. The box body adopts HT250 cast iron, which guarantees the processing accuracy with the special boring mode, and the worm wheel has a long service life.
2. Double columns
Hard Chrome surface grinding is very wear-resistant, its guide sleeve is made of self-wear wear resistant materials, no crawling phenomenon will occur during the work, the two of the small gap, good rigidity, good vertical sawing section.
3. Saw beam portion
The saw frame is welded with a high-quality steel plate shock absorber structure and processed after aging. The saw frame is mainly used to support the main transmission system, saw strip tensioning device, saw strip guiding device and other parts. The design of the new guidance device is more rational and convenient to operate. This shock absorber structure is the first technology for the saw machine industry. During the use of the saw machine, the force of the two columns is greatly reduced, and the performance and service life of the saw machine is multiplied compared with that of the same type of saw machine.
4, the foot part
The foot is a steel plate welding piece, the left is a hydraulic tank and hydraulic system, and the right is a combination of a cooling system with a cooling pump and a cooling liquid.
5, tension drive part
The strip saw is installed on two wheels and guide devices. After the slave wheel is tightened, it is driven by the main motor. The strip saw can make a circular motion around two saw wheels to achieve the main motion of the saw. The saw beam is mounted on the cylinder to guide the upward and downward movement, thus completing the retreat and advance movement. The main transmission system is installed on a saw beam and consists of a main motor, a pulley, and a worm gear box. By frequency converter motor
6, hydraulic parts
The inner wall of the cylinder and the piston are both hard Chrome Plated and sealed with the world famous brand. Therefore, there is no crawling leakage and high durability.
7, electrical part
wiring and neatly, reasonable structure, strong heat dissipation. Main electrical components use Zhengtai products.

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