A06-05 SMED快速切换.ppt

Remember that in the Seven Rules for Quick Changeover? The first rule is “Changeover begins and ends with 5S”. This means that quick changeover depends on being able to maintain good workplace organization. The goal of 5S is to eliminate searching, reaching, selecting, all of these ugly “ings” that add time but not value. Point of Use Storage address the first 2 of the 5S, Sort and Straighten. By removing things that do not belong in the work area (Sort) and putting everything in it’s appropriate place (Sorting) you will achieve Point of Use Storage. The purpose is not to make the work area pretty or clean but the goal is to have everything you need within reach in the most natural position possible. By having it at the most useful place (the place where it is used) it will be easier to make sure that it is put back. Now let’s think like a gunfighter. Do you think a good gunfighter can have poor 5S? How important is Point of Use storage of equipment to a gunfighter? After everything that is not needed is gone from the area, we are left with what we do need. Everything should be placed in order of use. Everything should be easy to use. Put everything you need where you can have easy access to it. Make the placement of items part of the flow of the process. Items should be where you need them, when you need them so the motion of reaching for them is natural. Also, the more visual you make it, the more easily you’ll know when you are missing a key item. Point of Use Storage eliminates the waste of motion because it eliminates the waste of searching, reaching, choosing, etc. It shouldn’t take time to locate or reach for anything. By having a place for everything and everything in its place you shouldn’t have to remember to put anything back. If a tool is stored at the Point of use and as soon as you’re done with the tool it’s back where it belongs. Straightening becomes second nature – what you would naturally do. What do you do when it’s impract