First, the working principle of stone cutting machine
1. plasma cutting is a processing method that uses the heat of high-temperature plasma arc to locally melt (and evaporate) the metal at the workpiece incision, and uses the momentum of high-speed plasma to remove the molten metal to form the incision.
2. Plasma cutting with different working gases can cut all kinds of metals that are difficult to be cut by oxygen, especially non-ferrous metals (stainless steel, aluminum, copper, titanium, nickel); Its main advantage is that when cutting metal with small thickness, the plasma cutting speed is fast, especially when cutting ordinary carbon steel sheet, the speed can reach 5~6 times that of oxygen cutting method, the cutting surface is smooth, the thermal deformation is small, and there is almost no heat affected zone!
3. With the development of plasma cutting, the working gas that can be used (the working gas is the conductive medium and heat carrier of plasma arc, and the molten metal in the incision should be excluded) has obvious influence on the cutting characteristics, cutting quality and cutting speed of plasma arc.
Second, the use of stone cutting machine
1. Install the dust cover before installing the saw blade. First, loosen the small screw of the lock block and install the dust cover on the gear box. Adjust the dust cover to an angle suitable for operation, and then tighten the screws.
2. After installing the diamond saw blade, insert the metal joint of the vacuum cleaner hose into the installation port of the vacuum cleaner and tighten it with a screwdriver.
3. Stick the dust cover on the sawed stone, and calibrate the position of the drawing line and the saw blade. You can cut it without opening it The usage method is shown in figure 15-4.
4. The diamond saw blade cannot be used for sawing metal materials, otherwise it will overheat, shorten the service life and lead to the fracture of the diamond saw blade.
5. When the saw blade is running, don't approach your hands or body, and don't touch it to avoid the danger of being scratched or involved. When the saw blade is running, auxiliary materials such as metal bars cannot be used for braking, and the switch must be operated to stop it from rotating.
6, electric stone cutting machine is not allowed to remove the shield for sawing operations. When sawing materials, especially small pieces of materials, the materials must be clamped before sawing to avoid accidents caused by flying out of the materials during sawing.
7, sprinkler water can use tap water and sink, sink must be placed above the working face more than 80cm.
8, in the process of sawing stone, don't apply lateral pressure, don't travel wire cutting, force should be uniform, feed should be smooth, to prevent overload.
9, saw cement, porcelain, stone, etc. The depth of sawing at one time is below 5mm, if sawing exceeds 5mm, it will be sawed for 2 ~ 3 times and sawed once, which will easily damage the diamond saw blade and burn out the motor.
Second, the stone cutting machine matters needing attention
1, the operator must have knowledge of general mechanical and electrical appliances, and remember to wear insulating gloves when operating.
2. When it is necessary to tilt the nose when cutting a groove or a groove, first raise the nose to the uppermost part by rotating the fan up and down, and then loosen the bolt on the nose tilting device. In order to prevent the nose from suddenly tilting and falling during operation, hold the nose by hand when loosening the bolt.
3. Before starting the stone cutting machine, be sure to check whether the bolts and nuts of each part are loose, check whether the power supply and lines are leaking, and check whether the direction of the saw blade is consistent with the direction of the arrow of the protective cover. Check before starting the machine.
Through reading the above article, friends have learned some correct ways to use this stone cutting machine, what matters needing attention in the use of our stone cutting machine and the working principle of the stone cutting machine, and what decorative information friends still want to know, so continue to pay attention to us.