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What are the contents of preventive maintenance management of mechanical processing equipment?
What are the contents of preventive maintenance management of mechanical processing equipment? 1. Equipment use management The use management of facilities includes facility technical training, personnel and machines, facility inspection, key facility management, lubrication and handover management. 4.4. 1 After the installation, commissioning and acceptance of the facilities are handed over, the person in charge of the facilities acceptance project shall prepare the equipment operation regulations, the equipment daily inspection operation instruction card, the maintenance regulations and the lubrication chart. And organize maintenance workers and users of the use department to carry out training on operation, maintenance and fault repair, and conduct assessment when necessary. 4.4.2 All new workers or those who change their jobs must undergo theoretical and practical training, and only after passing the examination can they work alone. Those who pass the examination will be issued with operation qualification certificates. The centralized management department is responsible for organizing and implementing the theoretical training and assessment of new workers; The actual operation training and assessment shall be implemented by the user department, and the assessment results shall be reported to the centralized management department as the basis for issuing the operation certificate. 4.4.3 Users of Class A facilities must be relatively stable and designated by individuals. 4.4.4 Focus on the management of key facilities and implement a daily inspection system. Three-level maintenance, preventive maintenance, regular accuracy rotation inspection, statistical analysis of downtime reasons and losses, supply of key spare parts and personal data file management are implemented. 4.4.5 Lubrication management: When the facilities are accepted and put into use, the person in charge of the facilities acceptance project shall draw a lubrication diagram of single (set) facilities of Class A and B according to the requirements of the instruction manual of the facilities. The chart specifies the lubrication parts of the facility, the variety, quantity and frequency of lubricants, and the responsible persons (users and maintenance workers) for oil change and refueling. The chart is posted in a prominent position in the facility. 4.4.5. 1 users and maintenance workers must carry out lubrication "five determinations" according to the chart: personnel, timing, quantity and fixed points, keep the lubrication parts clean and tidy, and the lubrication devices are in good condition to ensure that the facilities are in a good lubrication state. Before the end of each quarter 18 in 4.4.5.2, each workshop must submit the lubricating oil demand plan (including the time requirement) for the next quarter to the centralized management department. The centralized management department shall report to the competent minister for approval and transfer it to the purchasing department for procurement before 25th. The purchasing department of 4.4.5.3 must purchase the goods on time according to the planned brand and quantity, and put them into storage. Under normal circumstances, the oil products packed in original barrels by designated imported or domestic famous brand professional manufacturers can be put into storage without inspection, and other products can be issued and used only after passing the inspection. When 4.4.5.4 changes the supply channel due to the supply needs, or there are more advanced products to replace the oil products specified in the original lubrication chart, the procurement link must be approved by the relevant personnel of the centralized management department before replacement. In 4.4.5.5, during the annual maintenance, the lubricating oil must be replaced or filtered as needed, which is usually implemented in the annual maintenance plan. 4.4.6 Handover: The user must strictly hand over the facilities running in two or three shifts, explain the facilities and production problems to the successors, and fill in the handover record (QG/FX-06.03 Table 8) for inspection by the production team leader. 4.4.7 Facilities users must strictly abide by the operating rules and the "five disciplines" in the use of facilities, carefully operate the facilities, inspect the facilities before starting, conduct daily inspections according to the requirements of the Equipment Daily Inspection Work Instruction Card, and record the oiling and lubrication on the Facilities Daily Inspection Record Form (QG/FX-06.03 Table 9); The regional repairman must sign the spot check form for confirmation. Users should be careful when operating. If you find anything unusual, you should stop and check immediately. If they can't troubleshoot, they must report the maintenance to the mechanic and make relevant records. Do a good job of cleaning and maintaining the facilities before coming off work. Second, the equipment failure accident management facility failure accident management includes downtime maintenance, repair, fault record, facility accident classification, analysis and treatment. 4.5. 1 When the facility fails, the user must immediately stop the machine for inspection, and immediately eliminate the problem that can be solved immediately; If it cannot be ruled out, the repairman should be informed in time to repair it. If the maintenance personnel can't solve it, notify the centralized management department for handling. 4.5.2 Failures handled by maintenance workers or centralized management departments must be registered by regional maintenance workers, and the Daily Failure Maintenance Registration Card (QG/FX-06.03 Table 10) should be filled in to calculate the downtime loss. At the same time, failures should be accumulated once a month. The centralized management department and maintenance team should analyze the repetitive and typical failures and submit analysis reports to take preventive measures to prevent recurrence. 4.5.3 Classification of facility accidents: Facility accidents can be divided into major accidents, medium accidents and general accidents. 4.5.3. 1 Major accident means that the whole company stops production for more than 24 hours; Or property losses of more than 200,000 yuan. The intermediate accident in 4.5.3.2 refers to: the whole company stopped production for 8 hours and the main production workshop stopped production for 24 hours; Or the property loss is more than 654.38 million yuan. General accidents in 4.5.3.3 refer to accidents in which the main production workshop stops production 12 hours or more, the whole company stops production for 4 hours or more (including 4 hours) or the property losses are more than 30,000 yuan. 4.5.4 Accident analysis and treatment: 4.5.4. 1 When an accident happens to the facility, the user must take effective measures to prevent the accident from expanding, immediately stop the machine and keep the site, and notify the subordinate departments; The user department shall immediately notify the centralized management department to jointly conduct on-site analysis. After the accident, the user department must fill in the Facility Accident Report (QG/FX-06.03 table 1 1). When dealing with facility accidents in 4.5.4.2, we must adhere to the "three don't let go", the cause of the accident is unclear, the person responsible for the accident and the surrounding people are not spared, the accident education is not spared, and the preventive measures are not spared. The centralized management department is responsible for convening an accident analysis meeting, implementing preventive measures, and handling the person responsible for the accident. Three. Preventive maintenance and renovation of equipment 4.6. 1 Adhere to the principle of "prevention first, combining prevention with control", earnestly carry out three-level maintenance, repair and renovation of facilities, constantly improve the technical level of facilities, maintain the accuracy and performance of facilities, improve the efficiency of facilities, and pursue the zero failure of facilities. 4.6.2 Preventive maintenance of facilities includes three-level maintenance of facilities: daily maintenance, first-level maintenance, second-level maintenance and facility repair, and daily maintenance is institutionalized and regular. 4.6.2. 1 day warranty: according to the facility maintenance regulations, users must spare 15 minutes for facility cleaning and maintenance (before and after each shift 15 minutes). The key point is to check and adjust the cleaning of oil, sundries and wastes, oiling, dust removal, rust prevention and sewage discharge. The basic requirements of daily maintenance are "neatness, cleanliness, lubrication and safety", and the user department must check the daily maintenance of the team and the weekly inspection and assessment of the workshop. 4.6.2.2 1 Maintenance: The maintenance team must prepare the monthly 1 maintenance plan (completion) table (QG/FX-06.03 table 12) of the facility for the next month before 28th of each month, and submit the summary of the maintenance completion of last month12 before 5th of each month. The maintenance team and workshop must organize the implementation according to the plan, and carry out inspection, acceptance and assessment. When necessary, the centralized management department will organize spot checks on the quality of related facilities. The focus of the first insurance is comprehensive cleaning, adjustment and fastening, and at the same time, it focuses on overhauling some abnormal parts with defects and high failure rate, replacing faulty parts and returning to normal state. The first insurance is completed by users and maintenance personnel. General facilities are mainly users, and key Class A facilities are mainly maintenance workers. In principle, each machine is guaranteed once a month. Secondary maintenance in 4.6.2.3: The secondary maintenance is conducted once a year, usually at the end of the year. The contents of the second maintenance are listed in the annual maintenance schedule of the facility (QG/FX-06.03 table 13), with the emphasis on comprehensive adjustment, repair, cleaning, renovation and oil change, replacement of sick parts or local technical transformation to restore and improve the accuracy and performance of the facility. A) The secondary maintenance plan is put forward by the maintenance team, and unified by the centralized management department into the annual overhaul plan. The secondary maintenance plan shall be implemented by users and maintenance personnel organized by the maintenance team and the user department. In principle, each facility must be guaranteed once a year. B) After the second warranty is completed, the maintenance team shall fill in the Annual Record of Major Maintenance Acceptance of Facilities (QG/FX-06.03 Table 14) and submit it to the centralized management department, which shall organize relevant personnel in production, technology, safety and environmental protection to conduct acceptance. If it fails to meet the second guarantee standard, the maintenance team and the user department shall make rectification within a time limit and submit it to the centralized management department after the rectification is completed. 4.6.3 Overhaul and item repair: According to facility monitoring and monthly facility failure analysis, if some facilities are "sick" or have functions that need to be overhauled or modified from the perspective of improving accuracy and performance, the centralized management department will arrange item repair of facilities. Every year from June 5438 to February, the centralized management department organizes the preparation of the annual overhaul plan of the facilities according to the usage of the facilities. 4.6.3. 1 Repair or overhaul can be carried out alternately through the arrangement plan of the production department. Major repairs or overhauls in 4.6.3.2 shall be organized by the centralized management department and carried out by the maintenance team or outsourcing as appropriate. After the completion of overhaul and minor repairs, the accuracy and performance of the facilities shall be comprehensively inspected and measured, and the annual maintenance and acceptance record form of the facilities shall be filled in. The purpose of overhaul or major repair must be to restore the facility or basically achieve the original accuracy and performance of the facility. If the original performance and accuracy cannot be restored, the centralized management department shall submit a written application report for demotion and submit it to the relevant leaders for approval; Or put forward an application for facility renewal, and carry out facility renewal according to the corresponding procedures of facility pre-management IV. Modification and perfection of equipment and facilities 4.7. 1 Facilities management and use departments should make continuous improvement and necessary transformation of facilities around improving product quality, improving efficiency, reducing labor intensity, reducing facility failures, reducing production and operation costs, safety and environmental protection, etc. 4.7.2 The Equipment Department is responsible for the management of the improvement and transformation of facilities. The project can be put forward by the user department or the centralized management department, which will organize the demonstration and, if necessary, be approved by the relevant leaders. This project is included in the annual technical transformation and facility renewal project plan. 4.7.3 The improvement of facilities shall be organized or outsourced by the centralized management department of the maintenance team. 4.7.4 After the improvement project is completed, the centralized management department shall organize relevant departments to carry out verification, acceptance and evaluation. 4.8 Facility technical data and file management 4.8. 1 Facility technical files are managed by the centralized facility management department, which is responsible for establishing the equipment file registration account. When borrowing equipment files from other units, they must fill in the Equipment File Borrowing Registration Account and go through the borrowing formalities with the approval of the competent leader of the equipment management department. 4.8.2 The distribution of documents must be registered and signed in the Equipment Document Distribution and Recovery Registration Account. 4.8.3 The technical data and archives management of facilities shall be managed according to Appendix A, Equipment Archives and Document Management Requirements.