synonym7S(7S) Generally refers to the 7S on-site management method
7S on-site management method is called 7s for short.“7S”It is the abbreviation of seven words: Seiri, Seiton, Seiso, Seiketsu, Shitsuke, safety and speed/saving.Because the first letter of these seven words in Japanese and English is "S", they are referred to as "7S" for short. The activities of sorting, rectifying, cleaning, cleaning, literacy, safety and saving are called "7S" activities."7S" activity originated fromJapanAnd widely implemented in Japanese enterprises.The object of the "7S" activity is the "environment" of the site.The core and essence of the "7S" activity is literacy. Without the corresponding improvement of the quality of the staff, it will be difficult to carry out and adhere to the "7S" activity.
Chinese name
7S Site Management Law
Abbreviation
7s
Content
7, sorting, rectification, cleaning, cleaning, literacy, safety and economy
The first step to improve the production site is to separate the people, things and things that need to be done from those that are not needed, and then deal with the people, things and things that are not needed.The key point is toProduction siteClassify the actual placement and stagnant items to distinguish what is needed on site and what is not needed on site;Secondly, for items not needed on site, such as leftover materials, surplus semi-finished products, cutHead, cuttings, garbage, waste products, redundant tools, scrapped equipment, personal necessities of workers, etc., must be resolutely removed from the production site. The focus of this work is to resolutely remove the things that are not needed on the site.For 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 planthold-allInside and outside, as well as all the dead corners of the workshop, should be thoroughly searched and cleaned, so that there is nothing unnecessary on the site.Doing this step firmly is the beginning of building a good style of work.Some Japanese companies put forward the slogan: efficiency and safety start from sorting!
The purpose of sorting is to increase the working area;Smooth logistics and prevention of misuse.
rectify
Quantify and position the people, things and things needed.After sorting through the previous stepProduction siteThe items that need to be left shall be arranged and placed scientifically and reasonably, so as to obtain the required items at the fastest speed and complete the work under the most effective rules, regulations and the most simple process.
The purpose of the rectification activities isWorkplaceClean and clear, clear at a glance, reduce the time for picking up and placing articles, and improvework efficiency, keep in orderWork orderZone.
clean
Clean the workplace and repair the equipment immediately if it is abnormal to make it return to normal.Production sitestayProduction processDust, oil stainiron filings, garbage, etc., which makes the site dirty.Dirty site will reduce the accuracy of equipment, cause frequent failures, and affectproduct quality, making it impossible to prevent safety accidents;Dirty scene will affect people's working mood and make people unwilling to stay for a long time.Therefore, the dirt must be removed through cleaning activities to create a bright and comfortable working environment.
The purpose is to keep employees in a good mood and ensure stable product quality, so as to finally achieve enterprise productionZero faultAnd zero loss
clean
Careful maintenance shall be carried out after sorting, rectification and cleaning to keep the site in perfect and optimal condition.Cleaning is to adhere to and deepen the first three activities, so as to eliminate the root causes of safety accidents.Create a good working environment so that employees can work happily.
The purpose of cleaning activities is to make sorting, rectification and cleaning work become a convention and system, which is the basis of standardization and the formation of an enterprisecorporate cultureStart of.
accomplishment
Literacy refers to cultivation. Try to improve the quality of personnel and cultivate strict complianceRules and regulationsThe habit and style of“7S”The core of the activity.No,quality of personnelWith the improvement of, all activities will not be carried out smoothly and will not be carried out consistently.Therefore, the "7S" activity should always focus on improving people's quality.
Purpose: Let employees become a person who abides by rules and regulations and has a good habit of working literacy through literacy
The purpose is to protect employees'Personal safetyTo ensure the continuous, safe and normal production and reduce the economic losses caused by safety accidents.
save
Is to make rational use of time, space, energy and other aspects to give full play to theirMaximum efficiencySo as to create an efficient and best use workplace.
Economy is the supplement and guidance to the sorting work. In China, due to the relative shortage of resources, we should adhere to the principle of diligence and thrift in enterprises.
Scope of application
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All enterprises, institutions andservice tradeOffice, workshop, warehouse, dormitory and public places as well as documents, recordsElectronic copyManagement of files, networks, etc.
production factors: Management of people, machines, materials, methods and environment;public affairs, water supply, power supply, road traffic management;social morality , management of personnel's ideology.
Implementation principles
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arrangement
It is to distinguish thoroughly what is to be done from what is not, and deal with what is not. It is to improveProduction siteThe first step of.It is necessary to break through the concept of "it is useless to leave it behind, but it is a pity to abandon it", and must challenge "it is not easy to make it", "it is a good waste to lose it", "it may be used later", etctraditional ideas。Always review the concept of "everything is to be used".
The purpose of arrangement is to improve and increase the working area;There are no sundries on site, and the walkway is unobstructedwork efficiency；Eliminate errors and accidents in management such as mixed placing and mixing;It is conducive to reducing inventory and saving funds.
rectify
Quantify and position the people, things and things sorted out. In short, rectification is the standardization of the placement methods of people and things.The key to rectification is to achieve positioning, product determination and quantification.
Grasping the above points, we can make Kanban boardsVisual management , so as to extract the placement method suitable for the enterprise and standardize the method.
clean
It is to thoroughly clean the surroundings of the working environment, and repair the equipment immediately when it is abnormal, so as to restore it to normal.
The key point of the cleaning activity is that it must be carried out according to the steps of determining the cleaning objects, cleaning personnel, cleaning methods, preparing cleaning equipment, and implementing cleaning, so as to achieve real results.
The cleaning activities shall follow the following principles:
(1) The articles used by oneself, such as equipment and tools, should be cleaned by oneself rather than relying on others, and no special cleaners should be added;
(2) Cleaning of equipment, focusing onMaintenanceThe cleaning equipment shall be combined with the spot inspection and maintenance of equipment;
(3) The purpose of cleaning is to improve. When abnormal conditions such as oil and water leakage are found during the cleaning process, the causes must be found out and measures must be taken to improve them.
clean
It refers to those after sorting, rectification and cleaningWork achievementsCareful maintenance is required to keep the site in perfect and optimal state.Cleaning is the persistence and deepening of the first three activities.During the implementation of cleaning activities, three concepts should be adhered to:
(1) Only in the "cleanWorkplaceTo produce high efficiency and high quality products ";
(2) Cleaning is an act of heart. Never work hard on the surface;
(3) Cleaning is a kind of work anytime, anywhere, not before and after work.
The key principles of cleaning are: adhere to the principle of "3 don't" - that is, don't put things that are not used, don't mess up, don't get dirty;Not only the articles need to be cleaned, but also the on-site workers need to be cleaned;Workers should not only be physically clean, but also mentally clean.
accomplishment
Efforts should be made to improve the quality of personnel and cultivate strict complianceRules and regulationsThe habit and style of“7S”The core of the activity, noquality of personnelWith the improvement of, all activities will not be carried out smoothly, and even if they are carried out, they will not persist.
save
Is to make rational use of time, space, energy and other aspects to give full play to theirMaximum efficiencySo as to create an efficient and best use workplace.
Economy is the supplement and guidance to the sorting work, and the principle of diligence and thrift shall be adhered to in the enterprise.
security
It is to protect the person and property from infringement, so as to create aZero fault, workplace without accidents.The key points of implementation are: do not lose the big for small reasons, and establish and improve various safety management systems;For operatorsOperating skillsTraining;Don'tKindnessInstead,Don't do any bad thing no matter how insignificant it looks，Full participationEliminate hidden dangers and attach importance to prevention.
Site management
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Any work should follow the basic rules, and 7S is no exception.We usually say that there are four principles of 7S, the first is the principle of efficiency, and the second ispersistenceThe third principle is aesthetic principle.The fourth is the principle of humanization.When many enterprises started to do it, because 7S mentioned more about the beauty of the environment, they often took beauty as the ultimate goal, and studied how beautiful it was at the first time. The final result was the embarrassing result of "looking good but not using good"[1]。
First principle: efficiency principle
It is easy for the operator to operate.Because if a new method can not bring convenience to employees, even under the iron discipline requirements, it is unpopular, and unpopular people will not prevail in the world.Therefore, the implementation of 7S work must consider whether the fixed position can improve work efficiency asprecondition。
Second principle: aesthetic principle
With the development of the times, customers continue to pursue spiritual sustenance. When your products are no longer just products, but the spokesperson of culture, you can conquer more customer groups.Like whenbreadNo longer just food,ChocolatesIt is no longer just a snack, but a gift that is used as a gift. When it is endowed with deeper feelings, you can't help exclaiming: "As long as you really love your career, you can create a myth for it."
Third principle: persistence principle
The so-called persistence principle is to rectify this link. It needs to think about how to take it more humanized and easier to observe and maintain.When you go to the scene to see an enterprise that does not maintain well, it is often due to the fact that the humanization is not good enough, and only from the producer's own standpoint.
Fourth principle: humanization principle
The humanization principle mentioned here actually means that the implementation of 7S has further improved people's qualitySite managementAs the core of all elements in, in the process of implementation, the standard processes formulated are improved by people, and all steps are carried out with full considerationHuman factor。
