The hydraulic oil of the cutting machine is the foundation of its work. The quality of the hydraulic oil not only affects the normal work of the hydraulic cylinder, but also causes serious damage to the parts of the hydraulic system and causes unnecessary trouble to the use of the workers.
So, how to judge the quality of the hydraulic oil of the cutting machine?
1. Visual method: that is to say, if in the use of the hydraulic cylinder, the oil is milky cloudy, it means that the oil contains a lot of water.
2. Combustion method: use clean, dry cotton yarn or cotton paper with a little oil to be tested, and then light it with fire. If found “crackling” burst sound or flash phenomenon, it means that the oil fluid contains more water.
Secondly, it is about the identification of the hydraulic oil impurity content in the hydraulic oil cylinder of the cutting machine.
3. Sense identification: there are obvious metal particles in the fluid used in the hydraulic cylinder, and the presence of fine particles can be directly felt with the fingers; in the light, if there is a flash point, the hydraulic component has been seriously worn; if there is a lot of metal debris at the bottom of the tank, it means that the main oil pump or motor has been seriously worn.
4. Heating identification: for the hydraulic oil with low viscosity can be directly put into the clean, dry test tube heating heating. If precipitation or suspension occurs in the test tube, the oil already contains mechanical impurities.
5. Filter paper identification: for the hydraulic oil with high viscosity, it can be diluted with pure gasoline, and then filtered with clean filter paper. If a large amount of mechanical impurities (metal powder) are found on the filter paper, the hydraulic components are seriously worn.
Six, sound identification: if the hydraulic cylinder in the operation process of operation of the whole hydraulic system has a large, intermittent noise and vibration, at the same time, the main oil pump “buzzing” sound, and even the piston rod “crawling” phenomenon, then observe the tank level, oil outlet or transparent liquid level meter, will find a large number of foam. This situation indicates that the hydraulic oil is immersed in a lot of air. In order to keep the oil pressure cutting machine stable, always replace the hydraulic oil and keep it in optimal condition.
Installation and operation instructions of the cutting press machine
1. First turn the depth controller (fine tuning knob) to zero.
2. Turn on the power switch, press the start button of the oil pump, run for two minutes, and observe whether the system is normal.
3. Put the push and pull board, rubber board, workpiece and knife mold in the middle of the workbench in order.
4. Tool mode (knife mode setting).
①. Release the handle, fall to the bottom and lock.
②. Switch right rotation, ready to cut.
③. Double-click the green button for trial, the depth is controlled by fine tuning.
④. Fine tuning: turn the fine tuning button, left rotation to reduce the shallow, right rotation to deepen.
⑤. Stroke adjustment: rotating rise height controller, right rotation stroke increased, left rotation stroke reduced, the stroke can be freely adjusted in the range of 50-200mm (or 50-250mm), normal production above the pressure distance about 50mm from the top of the knife mold stroke is appropriate.
Special attention: every time you replace the knife mold, workpiece or pad, set the knife stroke again, otherwise, the knife mold and pad will be damaged.
With the continuous development of China’s cutting work, the demand and requirements of cutting machine products are also gradually improving. Such progress brings greater motivation for job skills. In the future work, skill innovation is naturally the first priority, and skill progress is necessary, which is the most important condition for the high-speed development of work and market demand.
As we all know, China’s cutting work itself is relatively late, and there are still some industrial questions. With the acceleration of transformation and promotion, all kinds of questions can not prevent the emergence. This is clearly a deterrent for the transition period.
In order to carry out the work to the intensive road, China must do its best to the operation policy of “low input and high output”, which requires the company to innovate from many aspects.
The development of cutting work needs internal repair and external refining, the first demand is to change the concept, establish a long-term development concept and formulate a feasible development policy. And constantly improve the company’s management level, improve the management efficiency, reasonably optimize the department structure, prevent human capital and the waste, optimize the company’s internal competition mechanism, improve the essence of the work of workers, to the surface, to promote the work brand construction.
On the basis of cultivating the single company brand, through consistency and harmony, with the participation of multiple functional departments, we implement the regional famous brand training project, and support the registration and application of the working group trademark. Use the brand agglomeration effect, the company agglomeration industry all development.
Post time: Apr-27-2025