Use OEE solution to enhance market competition ability

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Below current economic situation, of intense competition of the whole world and new facility defer order, make what business director staff operates the each respect element such as charge to production particularly sensitive. Below this kind of environment, each manufacturer begins those who consider use innovation to carry out the method of test with the course, so that make,their product can infiltrate with lowermost cost the market. Improve equipment total beneficial result (OEE) it is the feasible method that achieves this one goal. Use OEE solution to be able to make the manufacturer reachs the level of world-class. And more special is, it can provide the following benefit in 3 crucial domains: (1) equipment respect can reduce the time needing worker worker of equipment and upkeep costs, and the service life that can manage facility better is periodic. (2) personnel respect operates diaphaneity and the working ability that enhance operator to improve labor efficiency and manufacturing work efficiency through rising. (3) craft respect is passed solve bottleneck problem, improve manufacturing efficiency. (4) quality respect reduces percent defective, raise quality level. Involve limits to be in early 2001 the United States " industrial weekly publication " magazine opposite is produced " crucial property factor " census, say palpability uses the necessity of OEE. Investigation shows, the 4% top class manufacturers in world-class manufacturer can need work time from the machinery that is not a plan 2% (the value intermediate) in score gain. This that is to say, the 96% manufacturers of the others still can are not through reducing the plan needs work time and obtain the chance that increases performance. Use OEE method, raise the diaphaneity of mechanical job status, analyse the germ of the problem, reduce the time that need worker worker effectively. Go up from essence for, OEE is factor of a kind of property, benefit of the mechanical and practical coefficient that collects by artificial or automatic means, function and quality standard data are formed. These 3 kinds of several foothold calculate according to following means: (1) practical coefficient = (handle time - the time that need worker worker) / total operation time. (2) total output of function coefficient = / potential yield. (3) eligible product of quality coefficient = / total output. Multiply next with these coefficient, computational OEE benefit. Coefficient of quality of × of coefficient of function of × of practical coefficient of OEE benefit = . More normally the circumstance is, can find the real reason that causes the stop production that need worker worker through OEE (as a result of staff of circumstance of mechanical condition, material, production or quality problem) , in order to raise the level of of all kinds machine, the level that includes the manufacturing level that raises a product line or treatment unit or whole plant. On factory level foundation, OEE benefit element can produce an impact with other plant, offer crucial function index (KPI) . Manager people can the element of monitoring OEE factory, study deep next, find the source of the problem, the bit by bit is updated stage by stage, raise level of real time craft. The first time application of historical OEE is OK restrospect to 20 centuries 60 time, mr Seiichi Nakajima of Japanese Denso company applies his at practice above all at that time, as TPM (complete a manufacturing maintenance) a medium crucial factor. According to the view of Mr Nakajima: "TPM is a kind of methodology that improves plant productivity, pass the participation of employee, the effort of employee and the closed circuit to the result are measured, fast, raise manufacturing technology level ceaselessly. " acting 1990 metaphase, pass the harmony of SEMATECH company, semiconductor chip makes industry begin to use OEE method to improve the productivity of this group course of study. From wherefrom moment begins, the manufacturer of other industry begins the whole world the utilization rate that uses OEE method to raise their fixed assets. Value interest carries out an appropriate OEE system to be able to be manufacturing operation to bring immediate profit instantly. Now will among them one share profit introduces as follows: 1.

When the condition that the charge loss that reduced the stop production that need worker worker is in the stop production that need worker worker when the equipment of a key, it also can make downstream operation is in the condition that shutdown waits for birth. This kind of circumstance can cause negative effect to the client, delay the date of delivery of the product, can affect the capital have enough to meet need of the factory and earnings again conversely. For example, in a typical semiconductor plant, according to preliminary estimation, the crucial device of technological equipment 1h of every stop production, its profit loss will reach 100000 dollars. Contrary, if the time needing worker worker of 50 the most pivotal machine tools in typical plant decreases 1% , can offer better profit opportunity for this factory so, can make its year of charge is managing nearly 100 million dollar. Nextpage2.

Reduced upkeep costs to use OEE method to be able to forecast demand for service, thereby but greatly bring down upkeep costs. Expand of the database ceaselessly as history of reason of the stop production that need worker worker, maintenance division can use these data, forecast malfunctioning development trend. Through system of interface general OEE and CMMS system (computer maintenance runs a system) join, maintenance division can adopt measure to undertake beforehand preventive safeguard. For example, maintenance division can order necessary spare parts beforehand, accomplish precautions averts perils. It is OK the natural resources with existing basis, configure maintenance technician reasonably, do not need to be below critical condition temporarily employ maintenance technician. Damage with machine happening photograph of the following overhaul is compared, do OK and managing many fund so. 3.

As a result of,improved labor beneficial result current economic condition, major production company must narrow greatly scale of production. Accordingly, the manufacturer hopes agog to optimize and improve their existing productivity. Use OEE system, not only the cause that can help them find operator to wait for industry stop production, and still can gather productivity data. Had these news, administrative layer can judge the proper configuration of resource better according to the productivity of personnel. When business climate gets ameliorative, OEE system can make manager people in the differentiate inside existing working force limits its spare capacity, is not the labour force with new service. 4.

Reduced what what introduce before quality cost no less than in that way, a compare per cent that quality coefficient is eligible product and product gross. Accordingly, the product gross that an OEE system must hold a production, percent defective and defect rate and find the reason that creates defective goods or waste product. Because go up in specific machine or this one information is obtained on product line level, actually, this one ability can reflect the quality of the product. Use OEE method to dog among them quality data, can make produce a manager to locate the root of the problem, can reduce the relevant cost that causes because of do poorly done work over again or reject place further thereby. The quality that notices to increase every stage of production also can reduce quality to assure period the requires cost inside. 5.

The productivity that improved a staff member uses OEE system to be able to make job shops comes true to turn production without paper. Generally speaking, the operation personnel inside the factory needs to cost many time to do record, analysis and report to need the reason of industry stop production and parent on paper face with supervisory administrator. And use OEE to the system can be caught automatically and report the time that need worker worker and working benefit. This is helpful for managing blame the time loss in activity of additional cost report, allow a staff member to center energy to pursue more valuable job. After using OEE method, become more amiable to each person of assembly room from the factory, get along well more easily. 6.

Raised productivity to be below the case that uses coequal resource, of the mechanical time that need worker worker decrease, have immediate effect to operating personnel to improve productivity; And of defect rate reduce, make produced a level to obtain very big rise. Industrial application never is the same as 3 respects of the industry to be able to explain OEE helped manufacturing business raise productivity and the diaphaneity that raised them to produce an operation further. 1.

Of company of car production GE Fanuc among them an automobile client tries to carry the utilization rate that raises equipment, assemble from its additional productivity is gotten on product line. They use craft project measure through effort, drop considerations of all sorts of foregone the stop production that need worker worker. To raise craft level further, they from GE Fanuc an OEE system was introduced over there the company. In the branch that regards factory bottleneck as area, after the OEE system that implements two weeks, they notice, because a simple machinery is corrective wrong, operation personnel also did not record this one mistake, because this makes hundreds of simple product line halt, total production efficiency is affected badly. Reasons of these the stop production that need worker worker that go up to OEE system observe carefully, the between accumulative total effect when the blame that decides these are simple plans to need worker worker is the main reason that causes this one branch to wait for industry stop production. If do not have OEE system to detect automatically all these incident, these time that need worker worker and they produce the influence of efficiency to will not be noticed to whole. After solving this one mechanical and corrective problem when craft engineer, this works falls in the premise that does not increase resource, produced 8 cars more again everyday. 2.

Food and beverage production are in food manufacturer, the operation employee that the OEE system of GE Fanuc company helped superintendent check a special product line makes a case, they reduced the machine traversal speed of existence bottleneck problem of purpose beforehand. No matter be in when, once downstream machine produces delay time phenomenon, make malfunctioning in the buffer region of feed a machine, so such doing can avoid machine slowdown automatically. If can hold proper set cost, can be opposite so the machine of occurrence bottleneck problem undertakes operating with specified rate, till buffer region till replete material. Use OEE system, condition of production of the set cost that runs a layer to be able to check a course to intervene, observation, understanding is in participate in a circumstance to fall to be able to produce what kind of situation after all without personnel. 3.

Medical apparatus and instruments produces to be engaged in buttock joint and the manufacturer of large medical apparatus and instruments that knee joint produces technically beginning to start a project, in order to improve the productivity of artificial and joint plant. Although its are right the understanding of craft is very lucid, but expand of business further as them, need adds new machining center, in order to satisfy the need that new product innovates. The manager of the factory people know very well, its show some machine and give overall productivity without play, and explore new method in order to improve productivity when, cannot provide the data that can consult. However, after using a data to collect a system, pass application software, the analysis undertakes on the foundation of OEE, the manager of the factory people inside 6 months that can implementing this system, the productivity that processes unit to 10 undertakes quantitative analysis. Every treatment unit has the production that 5 machine tools are engaged in special type joint on average. After using new system, the manufacturer can differentiate stop production to treat the relevant cause of labour in real time, point out the cause that creates bottleneck problem in time thereby, in order to decide what place can be improved in effective treatment craft, raise the yield of stand-alone thereby. Below this kind of circumstance, need to use productivity data and quality information, make a standard in order to raise whole gymnastics. After using OEE system, the manufacturer can avoid to cost a good deal of capital to purchase a new machining center, can satisfy the innovation requirement of 3 new products again at the same time. Besides improve productivity beyond, the entire constitution that this factory still raised to have a product is measured and reduced time of do poorly done work over again. In these outstanding achievement encouragement falls, the manufacturer plans to continue to be opposite the treatment unit of the others collects data, the hope improves the integral beneficial result of the factory with this. System of charge estimation OEE can upgrade, its charge also can be calculated. For example, the manufacturer is OK from carry out system of test of sex of a development to begin, produce unit around, even a part of product line, no matter where be, want them to think existence has improved chance to go only. Develop the measurement of sexual test system according to this, the manufacturer is OK the OEE product with off-the-peg choose and buy or carry in-house project resource or rent the service facilities of business of exterior whole set, so that implement this one system quickly. The following variable develops the effect the estimation fare of sexual test system: · place requires the amount of the report, type and complexity. · visits the user amount of this system. Terminal of · manual data input and the amount that data inputs an orgnaization (namely interface of form code reader, biology is statistical interface) . · and amount of interface connective machine. The ginseng count that each machine uses · monitoring is measured. GE Fanuc company was offerred a series of strong, the application software that uses easily, the real time in the data that these application software can make the manufacturer opens associate plant absorbs significant to business thing to reach the new level that can operate fine business. The manager that OEE can invite a factory people with production personnel undertakes deepness is analysed, its purpose is to raise a factory to operate level and integral business profit greatly. From single production device upgrades to multitask factory to carry out, the software solution of GE Fanuc company has very tall configuration, the hardware that can have with user factory and software are not had seam join, install easily, manage easily and safeguard easily while, still have powerful data to gather function and network video and analytic capability. CNC Milling