Classification is safeguarded raise machine tool utilization rate of equipment and installations

Equipment safeguards what strategic classification inspects operating mode and decide to safeguard the strategy to safeguard the strategy to be able to use the maintenance time that becomes less and less through this kind. Accordingly, maintenance job is with as far as possible the level of utilization rate of equipment and installations that low fare will come to realize a requirement and defend the work the run time that carrying out is nominal limitation equipment only. Here, the effect that defends the strategy and the efficiency that defend an organization have conclusive sense: Equipment is safeguarded satisfy numerous requirement above all through true cause and take to achieve this goal correct step. Inside the limits of the article, the method that should defend the strategy to the choice makes one introduction, if resemble,be versed in in the Shidate that amount to Mu the factory of GIP process education of university of course of study (Www.

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De) undertake groom. In the past, basically be to use the equipment of nap sex to safeguard the strategy and the interval that inspect time-interval or inspect manufacturing amount to go up and decided equipment defends the strategy, and be in at present, the equipment that inspect operating mode especially and decides safeguarded the strategy to already made applied focal point, have the development tendency that rises ceaselessly (graph 1) . All equipment defend the work, in principle is to should preparative ground undertakes. Below this kind of circumstance, preparative work is not concerned with working hour, the necessity that works with preparation however is concerned, for example, indispensable information, spare parts and fragile and cutting tool. The equipment maintenance that undertakes doing not have preparative below the circumstance of attaint is circumstance of a kind of worst, this can bring about longer equipment to stop necessarily machine, should prevent such circumstance to happen. Those who inspect operating mode, time-interval and manufacturing amount to go up is removed and decided equipment defends the strategy is to belong to preventive defend the strategy. Here, the result that perhaps passes operating mode monitoring comes to those who decide functional part change, perhaps use what proper time or time-interval will implement functional part to change by what decide beforehand. Just also can change when functional component produces damage these components, in this kind intended is final even stop after machine, equipment begins to move again. This kind with stop machine concerned equipment is safeguarded be helpful for using the function with functional earthly part to lay in to the greastest extent. So called emergency is to show those are abided by preventive the nap sex maintenance that safeguards the strategy, functional component place to wanting sudden change to undertake. Graph 2.

The requirement that the strategy with the plan excel changeless to this day that discloses sexes of all sorts of functional component structure from motor-car bed raises to machine tool utilization rate (fall in the case that considers cost effect especially) it is impossible to come true that heretofore uses different equipment to defend the strategy through constantly. The equipment with right choice safeguards the strategy to be meant be based on much research, produce a system with rising significantly [the utilization rate of 1] . But, a lot of enterprise just lack the unified systematic classification that undertakes this kind of strategy chooses, as a result cannot get used to the specific requirement of individual situation at defending the work, because this cannot be used at defending the work in order to raise what utilization rate of equipment and installations is a target. In a few years of in the past, manufacturer home produces the technical tricks of the trade that equipment place has to decrease somewhat to them. The specification that normally bureau be confined to offers money to equipment when purchasing equipment and equipment check and accept the ability of the enterprise the specification of the process. Necessary maintenance works knowledge the has when production moves examination with bureau simple be confined to works and also defend the work only. In addition, the task that put down is finished by foreign expert. Use below 3 moves of place introduction can clarify the requirement that upholds the job to equipment, defend the strategy certainly. In this respect, important is, in this process, it is a variety of function components through decomposing equipment, work through likely maintenance and recover the knowledge that had forgotten partly. Give out to the critical condition of functional component evaluate, the possibility that produces breakdown through opposite Cheng and the effect that produce by breakdown undertake an analysis, the maintenance with its necessary translate into measure. The jumping-off place that decomposes equipment a variety of function components to develop equipment to defend the strategy is the structuralization that will have facility according to engineering technology, in this kind of so called cut in cent piece, equipment decomposes all sorts of function components and the component that want to undertake maintenance. Here, functional component is the equipment composition that has independent function. And inside component of this kind of function, the component that place should maintain can be decomposed for the smallest, the member that can replace. This kind of course of action that discloses the standardization that is functional component and component makes observe the limits with certain confine, be helpful for undertake an analysis to equipment with correct component fractionize solution: So that reduce upkeep costs likely. But, the rate that component fractionize sees is not be very easy choice. So, the influence of the component that other component should maintain to place still cannot try to consider. Nextpage pursues 3.

Distinguish critical with the functional component: that is not critical condition? Natrium of  of thorn of Qian of cracking Pai of an ancient small-mouthed wine vessel of  of Pai Qian thorn bars? stops the probability of machine to come with breakdown the 2nd situation that the system studies to the functional component of equipment is to enter equipment to defend the strategy. The likelihood that parallel analysis stops machine generation is sequential. Undertook classifying to have the part of two kinds of norms; The critical condition in every component in matrix is evaluate eventuate basis with two kinds of possibility. Pursue medium in matrix, having 10 kinds of highest values is to express > highest and critical < critical condition. Numeric 11 to 18 treat critical critical condition. The check that mark has other numerical value does not offer lien (graph 3) . The dependability that produces halt, treatment for opposite, environment and postaccident join ever since equipment breakdown makes judge standard, stopped the consequence of machine to undertake study, can arrange so give 4 kinds of matrix. Here, according to conservative plan, each function component can include the top critical position in 4 kinds of matrix. Press this kind of analysis, can divide be not critical functional part to be mixed critically. The one pace below is to present maintenance according to this kind of critical condition measure is made evaluate, if necessary word, can undertake optimizing or eliminate, perhaps study new facility defends measure. Graph 4.

The possibility analysis that process breakdown produces and its influence analysis (FMEA) executive have the aid of enacts measure at process FMEA the functional part that there is highest and pressing sex in analysis of critical to be in condition, the possibility analysis that should produce according to breakdown and the analysis that its affect begin to make defend measure necessarily. According to defending plan in order to raise what utilization rate of equipment and installations is a target, to the functional component that pays close attention to, serving as an achievement is people obtains really preferential discretion. The function that should expect from place sets out, want to spot the trouble of generation, the consequence that the component damages and the possibility that breakdown produces. Should all thinkable those possibility that produce breakdown are listed come, and should not decide with the experiment, certain focal point had better be be being put in course of study to perhaps be put in the probability that appears to breakdown with occurrence breakdown is to accord with the breakdown of actual condition to go up. To undertake assessment to the consequence of breakdown, want computation to give a risk first index (RPZ) . The frequency that this index appears by the importance of breakdown consequence, breakdown and the frequency that breakdown discovers will calculate. After the possibility analysis that breakdown produces and the analysis that its affect are finished, considering cost, the situation that benefit compares comes down to clarify adopts maintenance measure. As achievement, form place to want to adopt the classified schedule of measure, defend the work as equipment, this schedule is to clarify the basis that equipment defends the strategy (graph 4) . Graph 5.

Edit the equipment in the past is safeguarded edit the equipment previously safeguards battle delineation 5 be pass what what here introduces to be used at deciding with graphic means new the limits that the flow of the structural sex method that defends the strategy will come to to express to defend the work. In meshy graph, the maintenance of every function component works limits expresses to be on attempt of reference axis line (in this on meshy graph, what from coordinate the center extends each to extension is to represent part of a function point-blank, to the maintenance that functional component place does the job heals much, so, image and linear node heal from coordinate center far. That is to say, coordinate center represents functional part accordingly defend the work for 0, this shows, graphical change was mirrorred those who defend the work is fluctuant. , interpret is noted) . The possibility analysis that produces according to breakdown and the analysis that its affect (FMEA) , a few possible jobs in adjusting equipment to defend a plan are often, because the main trouble of equipment did not safeguard key coincide of the job together,this is. To improve efficiency, have to cancel these works. According to critical condition analysis and the possibility that breakdown produces analyse the analysis that reachs its to affect, back-to-back move will be new certain work includes equipment to defend a plan. It is after all in manufacturing practice of industry, editing when existing plan, often can undertake according to the structural program of place introduction preventive safeguard and check, OK and apparent ground reduces maintenance working content. Equipment safeguards decrease what can cause cost is remarkable reduce. Should maintain new facility when the plan puts into effect, must put the emphasis on simple executive work, so that besides improving efficiency, still can improve the beneficial result that defends the work. The way conclusion of economically optimal utilization rate of equipment and installations: It is more and more important that enterprise cognizant defends the work to equipment. The demand improves utilization rate of equipment and installations and productivity, and the requirement extends installation operating period, but, because defend the machine down time that working place produces,decrease even, so, need will use what be a target in order to raise utilization rate of equipment and installations to defend plan henceforth. In this respect, with the function the individual situation photograph of general component is compared, given utilization rate of equipment and installations can serve as necessary maintain expended level. The possibility analysis that will measure and follow to arise according to breakdown with the critical condition of general component and the analyse and take possibly measure look that its affect are compared, can develop first-rate equipment to defend the strategy. Plant through pressing this by preventive the way of measure and framework of union of photograph of measure of sex of lash-up of after the event, can ensure one kind is first-rate utilization rate of equipment and installations economically. CNC Milling