The importance of equipment maintenance
As far as equipment is concerned, users expect efficient operation of equipment. The efficiency of equipment operation depends on "two kinds of people" : one is the production and use personnel, and the other is the maintenance and maintenance personnel. Production, use and maintenance are two aspects of a whole, just like the two wheels of a bicycle. Only when the two are complete and cooperate with each other, can the efficiency of equipment be given full play.
The production and use department is not only responsible for the production of products and the use of equipment, it should assume the basic work of equipment maintenance. Only the production and use of the department to do a good job of "prevent equipment deterioration" maintenance work, with the maintenance of the department of full-time maintenance means, in order to make the equipment really effective use.
Step 1: Initial cleaning
Thoroughly clean dust, garbage, etc. with equipment as the center. To check the cleaning changes to find problems and potential defects of equipment, and deal with them timely.
The second step: occurrence source, difficult position countermeasures
To maintain and improve the results of cleaning in the early stage of the first stage, it is necessary to eliminate the root (source) of dust, pollution and so on. For this purpose, countermeasures such as elimination, sealing and sealing can be adopted. For parts difficult to maintain, such as refueling, cleaning, decontamination, etc., effective countermeasures should also be taken to improve the maintainability of the equipment.
Step 3: Set standards
Establish standards for cleaning, lubrication, inspection and maintenance. Who should be identified in the standards? When? What to do? Where ? How to do?
Step 4: Comprehensive examination and study
To give full play to the inherent functions of the equipment, it is necessary to learn the structure, functions and judgment criteria of the equipment, check the appearance of the main parts of the equipment, find out the defects of the equipment and restore it, and master the necessary inspection skills. Furthermore, the previously prepared benchmarks could be considered for continuous improvement for inspection.
Step 5: Self-examination
According to the third and fourth step of the standard to improve, fully comply with the implementation, this is the self-inspection benchmark.
Step 6: Standardized management (arrangement and reorganization)
Equipment-centered activities extend the scope of activities to peripherals and the entire workshop. Finishing is aimed at the workshop of jigs, semi-finished products, defective products, and so on, and formulate the management benchmark, completely reduce things, things and other management objects, as far as possible to simplify. To rectify is to adhere to (maintain) the established benchmark and gradually improve it so that operators can easily comply.
Step 7: Complete self-maintenance
Establish the consciousness of continuous improvement, constantly PDCA cycle, continuous improvement of equipment, complete autonomous management.1. During normal operation, dry compressed air should be used regularly to clean the metal residue and dust on the pump hood inside the machine, so as to prevent bad heat dissipation of the motor after the hood is blocked, resulting in abnormal sound or stuck of the pump motor;
2. In case of power failure, use dry compressed air regularly to clean the dust inside the electrical box and cooling fan of the machine, so as to avoid the electrical failure caused by metal residue falling on the electrical components;
3. In the case of machine shutdown, clean the filter of the machine's return oil port regularly to avoid the over temperature alarm and other faults caused by the blockage of the filter;
4. During the long use of the machine, maintain or replace other machine parts regularly according to other requirements in the manual;
5. Regular maintenance cycle should be less than two months, customers can make effective maintenance plan according to the use of the machine itself and the site enviro