Definition of 1S-Seiri: Distinguish between necessary and unnecessary items, and keep only necessary items on site.
5S field management method
The purpose of finishing:
① 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.
The significance of classification: 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 articles that are actually placed and stagnant in the production site, and distinguish between those that are needed and those that are not needed; Secondly, we must resolutely clean up unnecessary items on the site, such as used materials, redundant semi-finished products, chips, leftovers, garbage, waste products, redundant tools, scrapped equipment, workers' personal daily necessities, etc. The focus of this work is to resolutely clean up unnecessary things at the scene. 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. 2S-Seiton definition: Necessities should be placed according to regulations, placed in an orderly manner and clearly marked.
Purpose of rectification: Do not waste time looking for goods, improve work efficiency and product quality, and ensure production safety.
The significance of rectification: quantify and locate 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 simplest process.
Key points of rectification:
(1) Items should be placed in a fixed place and area, so as to facilitate searching and eliminate mistakes caused by confusion;
(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. 3S-Seiso cleaning definition: cleaning the dirt in the site and cleaning the material garbage in the operation area.
The purpose of cleaning is to remove "dirt" and keep the site clean and bright.
The significance of cleaning: removing 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.
Main points of cleaning:
(1) Articles for your own use, such as equipment and tools. Clean yourself, don't rely on others, and don't add special cleaners;
(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 4S assets verification: systematize and standardize the work of sorting out, rectifying and cleaning up, and maintain its achievements.
The purpose of cleaning: seriously maintain and adhere to the effect of sorting, rectifying and cleaning, so as to keep it in the best condition.
The significance of cleaning: eliminate the root causes of safety accidents through sorting, rectification, and persistence and deepening of cleaning activities. Create a good working environment and let employees work happily.
Cleaning 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 labor enthusiasm;
(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. 5S- definition of literacy: everyone operates according to the rules, acts according to the rules and develops good habits.
The purpose of literacy is to improve "people's quality" and cultivate people who are serious about any work.
Significance of literacy: It is the core of "5S" activities to improve the self-cultivation of personnel and form the habit and style of strictly observing rules and regulations.
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