Several key points of replacing hydraulic oil by fully automatic cutting press machine
As a commonly used industrial cutting equipment, the operator should understand the equipment before taking up the post, master its operation methods, understand its internal structure and the working principle of the equipment, as well as some more common problems in the process of operation, as well as the processing methods. Before using the equipment, we should also carry out a full inspection of the equipment, especially its main components, if there is any problem, we should take measures to solve it, not to let the cutting machine work with disease. The staff must pay attention to this inspection work, to avoid the relatively large mistakes in the process of work, which will seriously affect the whole work.
Automatic cutting machine
The hydraulic oil used in the system for a long time will affect the performance and use efficiency of the oil pressure cutting machine, so we should know exactly when the hydraulic oil needs to be replaced? This mainly depends on the extent that the oil is contaminated. The following are the three methods to determine the oil changing period provided by the fully automatic cutting machine manufacturer:
(1) Visual oil change method.
It is based on the experience of maintenance personnel, according to the visual inspection of some oil routine state changes- -such as oil black, smelly, become milky white, etc., to decide whether to change the oil.
(2) Regular oil change method.
Replace according to the environmental conditions and working conditions of the site and the oil changing cycle of the oil product used. This method is very suitable for the enterprises with more hydraulic equipment.
(3) Sampling and laboratory testing method.
Sample and test the oil in the oil pressure cutting machine regularly, determine the necessary items (such as viscosity, acid value, moisture, particle size and content, and corrosion, etc.) and indicators, and compare the actual measured value of the oil quality with the prescribed oil deterioration standard, to determine whether the oil should be changed. Sampling time: the hydraulic system of general construction machinery shall be conducted one week before the oil change cycle. The key equipment and test results shall be filled in the equipment technical files.
What is the reason for the high oil temperature of the four-column cutting machine
There are two main aspects to solve the problem of high oil temperature of the four-column cutting machine:
First, the machine is installed with cooling system, cooling system can be divided into air cooling and water cooling, generally Southeast Asian countries, such as India, Vietnam, Thailand and other countries perennial high weather temperature, in order to extend the service life of the machine, the machine will be required to install cooling system.
Second, the production of four-column cutting machine when the internal structure of the machine adjustment to buffer the displacement of hydraulic oil, this structural adjustment has two benefits, 1, the oil temperature will be lower than the ordinary machine, 2, the accuracy of the machine will be higher than the ordinary machine.
Machine the cooling system and the internal structure of the machine, the cost of the machine will increase.
How to connect the main power in the use of the four-pillar cutting machine?
In order to improve the work efficiency, the four-pillar cutting machine is very widely used, mainly because it is more used. There are many skills to use a four-pillar cutting machine, only qualified technicians can do the work of connecting the main power supply of the machine, the power supply voltage of the machine is usually above 220 volts, if not accidentally touched the voltage may lead to death.
Four-pillar cutting machine
The connection of the machine circuit must match the circuit diagram of this operating manual. After the circuit is connected, please connect the main power supply with a three-phase voltage. The power specifications have been described on the machine nameplate, and then check whether the running direction of the motor is consistent with the direction indicated by the arrow. The above action should be completed before starting the machine.
The following is the way to check the correct running direction of the motor. Press the “Oil pump close in the” button on the touch screen, and then immediately press the “Oil pump open in” button to check the running direction of the motor. If the running direction is not correct, change any two phases of the power wire to change the running direction of the motor and repeat this action until the motor has the correct running direction.
Do not run the motor in the wrong direction for more than one minute.
The machine must be properly grounded to prevent electric shock damage. Correct grounding can guide the voltage of the electrical spark to the earth through the insulation grounding wire, reducing the generation of the electrical spark. We recommend that you use a 2 meter long by diameter 5 / 8 inch insulated ground wire.
Post time: Sep-01-2024