Knowledge Of Maintenance And Repair Of Cutting Machines

Maintenance is the general term for two classes of machine maintenance and repair.

Maintenance is a daily flow that keeps the technical function of equipment delineated. Repair is a kind of flow that eliminates trouble and restores the technical function of equipment.

When cutting machine is used, because of various wear, erosion, fatigue, deformation, aging and other phenomena, the accuracy of the cutting machine will be reduced, the function will be reduced, and the quality of products will be affected.

The maintenance of cutting machine is a kind of technology flow that is adopted by maintaining and repairing the machine, reducing its deterioration degree, prolonging its service life, maintaining or restoring the function of the machine.

The contents of the maintenance of the cutting machine include inspection, adjustment, lubrication, discovery of abnormal phenomena, timely processing and presentation.

In order to ensure the normal operation of the machine, reduce wear, protect the accuracy and prolong the service life, it is necessary to reasonably lubricate, maintain and maintain.

Inspection of cutting machines

The inspection of cutting machines is mainly routine inspection.

The main contents are equipment vibration, abnormal sound, loosening, Wen Sheng, pressure, flow and so on.

Generally speaking, the appearance and appearance of the equipment can be judged by the sense organ, the simple instrument, the state of the product and so on.

For example, the temperature, pressure and speed, cutting accuracy, noise, hydraulic quality and leakage of the hydraulic cutter.

In short, the location and period of the inspection should be determined according to the complexity of the cutting machine, the characteristics of the function and the importance of the product quality, so as to work out the repair parts, time and technical preparation.

Inspection work is usually done jointly by the operator and maintenance worker.

Two. The lubrication of the cutting machine.

Cutting machine lubrication is an important measure to reduce wear and tear of parts in operation and avoid faults.

Mechanical cutting machine bearing lubrication causes fever, bite and other accidents.

Therefore, lubrication is an important part of the maintenance of cutting machines.

The method of lubricating "five sets" is adopted. It standardizing the routine lubrication, standardizing the system, refining the contents, and keeping it simple and easy to remember.

Details are:

1, fixed-point: determine the lubrication parts, lubrication points and checkpoints of the equipment.

2, the quality: according to the machine copy of the oil grades designated by the oil.

3. Quantitative: determine the amount of oil in the lubricating parts of the equipment to prevent oil leakage from spreading and managing equipment.

4, on schedule: according to the time specified in the machine imitation, oil, oil and oil are cleaned to ensure timely lubrication.

5. Determine the person: determine the lubrication operator or maintenance worker, the responsibility to the person.

Three. Requirements for maintenance and maintenance of machines

Daily cutting machine

The operator is responsible.

Operators must understand the equipment structure and observe the operation and maintenance regulations.

1, before the start of work (shift or interrupted work), check the main departments of the machine and add lubricating oil.

2, the class strictly use equipment according to the equipment control procedures, pay attention to observe the operation of the equipment, find the problem timely processing or speech.

3. Before the end of each shift, a cleaning operation should be carried out, and lubricating oil on each friction surface and bright surface should be applied.

4. The machine will be cleaned and checked every two weeks under the condition of two shifts.

Four, technical safety matters needing attention:

1, after the installation of the machine, it is necessary to ensure that the safety protection devices are complete, and the lines and pipelines are complete.

Connect the motor properly.

2, when repairing, adjusting, refueling, cleaning and checking the machine, the power must be cut off to avoid danger.

3, before opening the device, we must pay attention to the surrounding environment to see if anyone else works under the machine.

4, homework, the table does not allow self sucking pump placed oil pot, tools and other irrelevant items.

5, after driving, if there is an accident, or abnormal.

Parking must be immediately checked when noise and jamming occur.