Use and maintenance of aluminum equipment
It is known from the wear law of aluminum equipment that the longer the normal wear period, the better the use of the equipment. That is to say, in order to make the aluminum equipment work best in use, it is necessary to make the normal wear period equal to the natural life of the equipment. From this, it is possible to derive a basic concept that after the equipment is put into production, it is expected that the more time available in the use period, the better. The time availability of the equipment use effect is determined by the equipment downtime. The more downtime the equipment is, the less time it can work, and the lower the time availability. Conversely, the higher the time availability. Our ideal is to require equipment with a time rate of 100%. In order to achieve this goal, all aspects are involved, in terms of the equipment itself, in addition to the quality of the constituent period (including the reliability and durability of the performance, the rationality of the structure, the advancement of the material, the rationality, the processing, the manufacturing The quality assurance level, etc.) is the basic conditions, the correct and reasonable use of the use period, careful maintenance, and careful management are the objective requirements for extending the life of the equipment, and are the basic conditions for fully utilizing the equipment efficiency and improving the time availability. . Numerous examples in actual work show that the same type of equipment, the same manufacturer and equipment used in the same period of time, work under the same environmental conditions, due to the advantages and disadvantages of the use and maintenance conditions, the use effect is very large. This situation is not only between the two devices, but even in the same device, the use effect will be different due to the difference in the use and maintenance level of different operators. For example, there is a factory steel barrel seam welder that has been used for 20 years, but has not undergone major or medium repairs, and there are not many minor repairs. The number of downtimes is small, and the equipment still maintains accuracy and performance. Still new. The operation of this equipment is an old worker with a high degree of responsibility and rich practical experience. His experience is to use it reasonably, carefully maintain it, and earnestly "protect the equipment like a soldier loves a weapon." Such examples are found in many companies. This shows that the use and maintenance of the equipment can greatly reduce the downtime of the equipment and improve the time availability under the premise of saving costs. Therefore, the focus of equipment life management should be placed on the use and maintenance of equipment.
First, the correct use of aluminum equipment
The basic conditions for rational use of equipment are: equipment according to the technological characteristics and actual needs of the production of the enterprise, so that it can be matched with Jackie Chan, with reasonable layout and coordination; according to the performance, load capacity and technical characteristics of the equipment, the production tasks of the equipment are arranged. Selecting qualified operators; formulating and implementing regulations for the use and maintenance of equipment, including a series of regulations and systems to ensure that operators use and maintain equipment according to the relevant technical data of the equipment; and have an objective environment to ensure that the equipment is fully effective. Including necessary protective measures and moisture, corrosion, dust, shockproof measures, etc.; establish and implement various liability systems for the use of equipment. The use of equipment management is based on these basic conditions, from the contract with the supplier until the exit of production, through planning, organization, education, supervision and a series of measures to reduce wear and maintain the accuracy of the equipment, Technical performance and production efficiency, prolonging the service life, so that the equipment is often in good technical state and obtain the best economic results.
(1) Reasonably equipped with aluminum equipment
Reasonable equipment in the production department is the prerequisite for the correct and rational use of equipment to fully exert its effectiveness and improve the use of the equipment. Reasonable equipment, that is, enterprises should equip and select equipment according to the actual needs of product technology requirements according to production capacity, production nature and enterprise development direction. Pay attention to the following points when equipping and selecting equipment:
(1) Consider the complete set of main production equipment and auxiliary production equipment. Otherwise, there will be an incompatibility between the equipment, resulting in uncoordinated production arrangements and affecting normal production.
(2) The equipment should be coordinated with each other in terms of performance and economic efficiency, and with the changes in product structure, changes in variety, quantity and technical requirements, as well as the promotion and application of new processes and new materials, the provision of various equipment. The scale should also be adjusted to suit it.
(3) In the process of equipment provision, it is forbidden to pursue “big and complete” and “small but complete”. In an enterprise, when comprehensively planning, balancing, and implementing the capabilities of each unit, it is necessary to use the maximum effect and the highest utilization effect of the equipment as the starting point, and concentrate as much as possible without dispersion.
(4) Some special equipment, if you can use existing equipment for improvement, modification or through the innovation of a mold fixture, do not purchase special equipment.
(5) In the equipment, pay attention to improve the adaptability and flexibility of equipment processing. To meet the needs of many varieties, small batches, and short production periods.
(2) Use of new aluminum equipment
The use of new equipment, we must focus on the following main links:
1. Operator selection and training
According to the technical performance and structural complexity of the aluminum profile equipment, the skilled workers who have the strong sense of responsibility, the corresponding cultural level and professional knowledge, and who can study the technical business should be selected for training and learning. Nowadays, electronic computer control equipment, multi-functional high-efficiency equipment, and program-controlled automation equipment are increasing. These equipments are advanced in technology, complex in structure, and require high operational requirements. Operators do not have a certain cultural and professional technical basic knowledge is difficult to master and operate, improper use can not only play the performance of the equipment, and even damage the equipment. When selecting an operator, you must go through:
(1) Cultural knowledge and intellectual choice.
(2) Professional knowledge learning and assessment.
(3) Operational skills training.
Only through the above three aspects of study, training, and after passing all the qualifications and obtaining the certificate, can you become a qualified equipment operator.
2. Formulate operating procedures and maintenance rules
According to the technical requirements, structural characteristics, operational specifications, adjustment measures, etc. specified in the equipment manual, the organization shall formulate safety operation procedures, and at the same time, propose the specifications for operational use requirements to the operators, and organize learning so that they can master and be familiar with them. Specific requirements and relevant regulations for the operation of the equipment. In the operating procedures and maintenance rules, the scope of use, requirements, methods, operation and maintenance requirements, and other precautions should be specified.
At the same time as the development of safe operating procedures, maintenance rules are to be prepared. The maintenance rules of the equipment, including external maintenance and transmission systems, safety devices, lubrication systems, operating systems, hydraulic systems, electrical control meters, and other maintenance regulations and specific requirements, and clearly specify the maintenance time.
3. Clear job responsibilities
For equipment used by a single person, after clearing the operator, it is necessary to clarify its responsibilities; two or more persons operating at the same time or operating in a single or two-shift system shall be clear that the team leader is responsible for the maintenance of the equipment.
(3) The normal use of the equipment
The management of equipment in use should be closely integrated with production management, process management and operational technology management to be managed and used well. During use, it is required to:
1. Arrange production tasks reasonably according to the technical performance of the equipment
Producers should reasonably arrange production tasks based on equipment performance, technical conditions, processing range, and load capacity. Can not overload, use equipment in excess range; can not unilaterally pursue production and fight equipment, the repair does not repair or squeeze equipment maintenance time. It is necessary to avoid the "big horse car", resulting in waste of equipment and energy.
2. Strengthen process management
Whether the equipment is in good condition or not is a prerequisite for process management and operation. However, the rationality of the process directly affects the state of the equipment. According to the accumulated data of some enterprises in the actual work, due to the irrational process, the dynamic load is increased, the wear speed is increased, and the wear amount is increased, which shortens the repair cycle of the equipment by two-thirds.
3. Correct and reasonable use of aluminum equipment
During the use of the equipment, the worker shall use the equipment correctly and reasonably according to the relevant technical documents of the equipment, the operational procedures specified in the data, and the characteristics, technical requirements and performance of the equipment. In order to ensure that the equipment is correctly and reasonably used, it is necessary to regularly organize the operators to learn the theoretical knowledge of operation technology and carry out basic training; regularly organize theoretical knowledge and practical operation assessment. Through this series of measures, they are able to achieve "four excellent": on the equipment is too hard - familiar with equipment performance, structure, principle, maintenance, will check and eliminate general faults; in the operation is too hard - skilled, Accurate, coordinated action; excellent quality - know the process, the processed product meets the specified quality requirements; in the face of complex situations - have a certain level of safety and prevention knowledge, can judge, prevent and deal with accidents, prevent accidents from expanding Bigger losses.
During the use of the equipment, the operator must be “three good” (ie: management, good use, good maintenance), “five don’t” (ie: don’t leave the machine to leave the job, you must stop and stop and cut off) Power supply; do not violate the operating procedures, strictly operate the equipment according to the requirements and specifications, do not allow the pedal equipment and kick the electrical switch, operate the handle; do not use equipment in the overload, super processing range, if necessary, report in advance and relevant If you agree with the aspect, you can use it; do not take the "ill" operation, find the hidden troubles, stop the inspection in time, until you find out the cause and eliminate the hidden danger, you can continue to use it; do not place the workpiece, materials, tools, measuring tools, etc. on the machine, do not beat Equipment rails and other parts, so that the equipment is always kept neat, clean, lubricated and safe.
4. Strictly implement the system of fixing and fixing
In the analysis of the cause of equipment accidents, “unskilled operation” is often caused by the operator being unfamiliar with the performance, operation requirements and technical specifications of the equipment. Therefore, when the operation platform needs to be exchanged for other types and types of equipment, it should be familiar with the performance, structure, principle, operation specifications and use requirements of the equipment operated by the new position. In order to meet the needs of “one specialization and multi-energy” and organize production, the operator can be allowed to apply for several different types and models of equipment at the same time when the person is fixed, but all the equipment should be used to operate.
5. Equipped with equipment inspectors and maintenance workers who are engaged in inspection and supervision of equipment use.
In order to timely check and supervise the implementation of the relevant rules and regulations, such as correct and reasonable use of equipment and maintenance of equipment, enterprises should set up a full-time "equipment inspector" to be responsible for formulating equipment operating procedures and maintenance rules, and inspecting and supervising the operators in strict accordance with the regulations. Operational procedures, maintenance rules, operation and maintenance equipment; responsible for solving technical problems in equipment maintenance and troubleshooting; responsible for statistics, analysis and accumulation of related equipment, researching common faults, multiple faults; responsible for equipment use The storage, delivery and feedback of information during the period. Equipment inspectors should always patrol the various equipment use departments to timely understand and check the equipment use, maintenance and repair conditions, identify hidden dangers, notify the shutdown in a timely manner, and be responsible for supervision until exclusion.
The main responsibility of the equipment maintenance worker is to inspect and supervise the correct use and maintenance of the equipment in the area under the supervision; assist the equipment inspector in the assessment of the equipment use and maintenance techniques of the operator, and help the operator to grasp the machine performance, structure and Principle; troubleshoot the equipment during use and ensure the normal use of the equipment. Maintenance workers should always patrol the equipment to do diligent, diligent, diligent, and diligent inspections.
6. Create the necessary working environment and working conditions
The equipment has certain requirements on the working environment and working conditions. For example, the general equipment requires the working environment to be clean, free from corrosive and harmful substances, and install necessary protective, anti-corrosion, moisture-proof, warm-proof, cooling and other devices. Instrumentation for measurement, control and safety alarm devices. If the working environment and working conditions of the equipment do not meet the requirements, or even very bad, not only affects the quality of the product, damages the equipment, but also harms the health of the employees, thus affecting the mood of the operators.
7. Establish and establish the necessary rules and regulations
In view of the different characteristics and technical requirements of the equipment, a scientific management system and methods are formulated, and learning is organized to ensure implementation. This is the basic condition for the rational use of equipment. The rules and regulations mainly include:
(1) Equipment operation use responsibility system.
(2) Equipment operating procedures and maintenance rules.
(3) Equipment maintenance system.
(4) The inspection system for equipment maintenance and repair professionals.
(5) Equipment handover system.
Guang dong Yuanhao Machinery Equipment Co., Ltd. (http://www.fsyuanchen.com) is a high-tech aluminum equipment, electrophoresis oxidation line equipment and automatic oxidation electrophoresis equipment integrating R&D, design, production, installation and service. , three-dimensional automatic warehouse, aluminum profile three-dimensional automatic warehouse, Foshan aluminum profile equipment company, welcome to inquire