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Check before starting the machine: Check the hydraulic oil level. If it is lower than the oil level, please add the hydraulic oil in time. Check the cooling level. If it is lower than the standard, add the cooling fluid. Check the oil level of the reducer. If it is lower than the oil level, please add it in time. Gear oil; Check whether the status, position, and tension of the saw blade are appropriate; Check if the tension of the drive belt is appropriate and the guard must be kept intact.
It is forbidden to operate the machine with gloves during work, and it is forbidden to use the machine overloaded. The material should be positively clamped, clamped firmly, and the feed amount should be determined according to the hardness of the material and the quality of the saw blade. The driving wheel and driven wheel guard must be installed reliably. When changing the belt speed, it is necessary to change the position of the V-belt. The power must be turned off first, and the V-belt must not be used to prevent the belt pulley from injuring the hand. When an abnormal situation occurs in the machine tool, the work must be stopped immediately, and the repairman is required to check the repair and find out the cause and rectify the fault. When maintaining the machine, it must be done with the power off. When the material is about to be sawn, it is necessary to strengthen observation and pay attention to safe operation.
After the work is completed, the power supply is cut off and the machine is regularly checked and maintained as required. At the end of the work, the rack should be lowered to the prescribed position and the saw blade should be loosened. Cut off the power supply and clean the machine to keep it clean and in good condition.
Metal band sawing machine safety specification
Metal band sawing machine is mainly used for sawing carbon structural steel, low alloy steel, high alloy steel, special alloy steel and stainless steel, acid-proof steel and other metal materials. The main components of double-column horizontal metal band sawing machine are: bottom seat; bed Body, column, saw beam and transmission mechanism, guide device, workpiece clamping, tensioning device, feed frame, hydraulic transmission system, electrical control system, lubrication and cooling system. The hydraulic transmission system consists of a hydraulic circuit composed of pumps, valves, cylinders, fuel tanks, pipelines, and other auxiliary components. Under the electric control, the sawing beam is lifted and the workpiece is clamped. Through the speed control valve, the stepless speed regulation of the feed speed can be implemented to achieve the sawing requirements for different materials. The electrical control system consists of a control circuit consisting of an electrical box, a control box, a Junction Box, a travel switch, an electromagnet, etc. It is used to control the rotation of the saw blade, the lifting and lowering of the saw blade, and the clamping of the workpiece, so that it can follow certain working procedures. Achieve normal cutting cycle. The lubrication system must be lubricated by the lubrication points of the machine tool (wire brush shaft, worm gear box, active bearing seat, worm bearing, lifting cylinder up and down axis, movable vise sliding surface clamping screw) before driving. The worm gear and worm in the worm gearbox are lubricated with a No. 30 oil oil bath. It is injected from the oil plug hole in the upper part of the worm gear box. The box surface is equipped with an oil mark. When the saw beam is at the lowest position, the oil level should be above and below the oil mark. between. After one month's trial, the oil should be changed. After every 3-6 months, the oil should be changed once. The bottom of the worm gear box is equipped with a drain plug. The operator must be familiar with the general performance and structure of the machine, the drive system and the method of operation. Lubricate according to regulations. Make sure the machine is well lubricated. Carefully check the looseness of the fastening screws of the various parts of the equipment and whether the safety protection device is complete and reliable.