7s Management Steps Complete Definition: Distinguish needed and unnecessary items, and only keep necessary items on site. Objective: ① To improve and increase the working area; (2) There is no sundries on the site, the streets are unobstructed, and the work efficiency is improved; (3) reduce collision opportunities, ensure safety and improve quality; (4) Put an end to management mistakes such as mixed loading and mixed loading; ⑤ It is beneficial to reduce inventory and save money; ⑥ Change working style and improve working mood. Significance: separate the people, things and things that need to be separated from those that don't, and then deal with the people, things and things that don't need, classify all kinds of things that are actually put on the production site and stagnate, and distinguish between those that are needed and those that don't; Secondly. The front and rear of each station or equipment in the workshop, the left and right of the passage, the up and down of the workshop, the inside and outside of the toolbox and the dead corner of the workshop should be thoroughly searched and cleaned to make the best use of everything. Definition of rectification: Necessities shall be located according to regulations, placed in an orderly manner and clearly marked. Objective: Don't waste time looking for articles, improve work efficiency and product quality, and ensure production safety. Meaning: quantify the people, things and things needed. After the completion of the previous step, scientifically and reasonably arrange and place the items that need to be left at the production site, obtain the required items as quickly as possible, and complete the operation under the most effective rules and regulations and the most concise process. Key points: ① Items should be placed in a fixed place and area, which is convenient for finding and eliminating errors caused by mixing; (2) Articles should be placed in a scientific and reasonable place. For example, according to the frequency of use of items, things that are often used should be placed nearby (such as the work area), and things that are occasionally used or not commonly used should be placed far away (such as concentrated in a certain place in the workshop); (3) Visualize the placement of articles, so that the quantitatively loaded articles can be seen and counted, and the areas where different articles are placed are distinguished by different colors and marks. Definition of cleaning: cleaning the dirt in the site and the material garbage in the operation area. Objective: To remove "dirt" and keep the site clean and bright. Significance: Cleaning up the dirt in the workplace and making the abnormal source easy to be found is the first step to implement independent maintenance, mainly to improve the productivity of equipment. Key points: ① Articles for your own use, such as equipment and tools, should be cleaned by yourself, without relying on others or adding special detergents; (2) Equipment cleaning, focusing on equipment maintenance. Cleaning equipment should be combined with point inspection of equipment, that is, point inspection and repair; Cleaning equipment should be lubricated at the same time, and cleaning is also maintenance; ③ Cleaning is also for improvement. When cleaning the ground, flying debris and oil-water leakage are found. It is necessary to find out the reasons and take measures to improve them. Definition of cleanliness: systematize and standardize the practice of sorting, rectifying and cleaning, and maintain its achievements. Objective: Seriously maintain and adhere to the effect of sorting, correcting and cleaning, so as to keep it in the best condition. Significance: Through the persistence and deepening of combing, rectification and cleaning activities, the root causes of safety accidents are eliminated. Create a good working environment and let employees work happily. Key points: ① The workshop environment should not only be neat, but also clean and hygienic, so as to ensure the health of workers and improve their enthusiasm for work; (2) Not only the goods should be clean, but also the workers themselves should be clean, such as clean work clothes, neat instruments, timely haircut, shaving, manicure and bathing. ; ③ Workers should not only be physically clean, but also mentally "clean", be polite and respect others; (4) Protect the environment from pollution, further eliminate turbid air, dust, noise and pollution sources, and eliminate occupational diseases. Definition of literacy: everyone operates according to rules and regulations, develops good habits, and makes everyone an educated person. Goal: to improve "people's quality" and cultivate people who are serious about any work. Significance: It is the core of 5S activities to strive to improve employees' self-cultivation, let employees develop good working and living habits and styles, let employees improve their personal realm through practicing 5S, and make progress together with enterprises. Ensuring safety By implementing 5S, enterprises can often avoid fire or slip caused by oil leakage; Various accidents and failures caused by non-compliance with safety rules; Public hazards caused by dust or oil pollution. Therefore, production safety can be achieved. Through the implementation of 5S, on the one hand, it reduces the auxiliary time of production and improves the work efficiency; On the other hand, it can reduce the failure rate of equipment, improve the use efficiency of equipment, and thus reduce certain production costs, which can be described as "5S is an economizer".