Product Details and Features
This machine tool is mainly used for cutting metal profiles, tubes, round and square materials such as steel embryo, after selecting the appropriate process parameters, can cut a variety of ferrous or non-ferrous metal materials, it is used in steel, mold mold embryo, machinery, metallurgy, mining, petroleum, automotive, shipbuilding, machine tools …… and other large and medium-sized enterprises and institutions, is the choice of sawing large embryo parts Good process equipment, its cutting tool using bimetallic band saw blade, narrow saw kerf, less consumables, small power required, etc., is a kind of energy-saving and efficient cutting equipment.
This machine tool adopts double-column structure to ensure the reliability, stability and advancement of the structure, and each part of the function has enough margin, and also ensures the high quality sawing precision.
Main structure
Sawing machine consists of bed barrel, saw frame, column, main transmission device, saw belt guiding device, saw belt tensioning device, hydraulic system, cooling system, clamping device and other accessories.
1.Bed barrel:
The bed bucket is a plate welded part with built-in coolant pool. The machine is installed by the foot and the foundation to bear the weight of the machine itself and the weight of the workpiece.
2.Saw frame:
The saw frame is the foundation of the sawing machine, which is welded with high-quality steel plate and treated by aging after welding, with sufficient rigidity.
3.Column:
140 double cylindrical, saw frame and bed barrel rely on the column connection, for up and down lifting movement, it is necessary to ensure the accuracy of the work; column is equipped with column sleeve, as a guiding mechanism for lifting movement.
4.The main transmission:
The main transmission adopts worm gear transmission, which is composed of the main motor, worm gear box and saw wheel, mainly used for transmitting torque to drive the band saw blade to rotate, in order to realise the cutting movement, through the belt on the pulley, it can be changed to realise three cutting speeds, in order to apply to the cutting requirements of the workpiece made of different materials.
5.Saw guide device:
Saw band guiding mechanism: consists of crossbeam, guiding arm, guiding head, bearing, alloy seat and tungsten steel alloy sheet, the band saw blade through the guiding head of the bearing, in order to torsion of the band saw blade and the worktable to maintain vertical; alloy seat and tungsten steel alloy sheet and the back and side of the band saw blade close to the back and side of the band saw blade to reduce the friction of the band saw blade to the lowest possible level; guiding arm locking in the crossbeam, when cutting workpieces of different widths, can be achieved through the movement of the guiding head When cutting workpieces of different widths, the guiding arm can be moved to achieve the shortest distance between the left and right guiding heads, so that the flexible band saw blade that enhances the rigidity, but also to get the proper flexibility.
6.Saw band tensioning device:
Saw band tensioning mechanism: by the follower wheel, tensioning seat, hydraulic cylinders and slider composition, through the manual rotation of the screw to move the slider to drive the saw wheel to achieve the band saw blade tensioning, so that the band saw blade and the saw wheel rim to form a certain pressure between the wheel to generate enough friction to drive the band saw blade for rotary motion.
7.Cooling device and cleaning:
Cooling in sawing is indispensable, can play a cooling, lubrication, play a role in protecting the band saw blade. Sweeping device is the sawdust produced when the chip tumour to take away to extend the service life of the band saw.
8.Clamping device structure:
Bench clamping device: worktable smooth, flat, the workpiece must be placed on the worktable for cutting, is to ensure that the cutting accuracy of one of the main components; workbench is installed with a set of clamping vise, fixed vise mounted on the right end of the workbench, the activities of the vise through the cylinder propulsion, in the workbench slide groove left and right to move, in order to clamp the workpiece to ensure that the workpiece in the process of cutting is fixed on the workbench.
