getting the basic stuff done

... or multi-point cutters, the turning centre has undergone the greatest changes The vast spectrum of these turning-based machine tools, include at the one end: basic CNC lathes – often equipped with ... batch runs, then great productivity benefits will accrue over a relatively short pay-back period This will be the theme for the discussion over the next sections Firstly, we will consider the tooling ... follows: Cutting-unit systems, or Tool adaptor systems The two systems vary in their basic approach to the quick-change tooling philosophy and, whether they are designed to be utilised on turning, or...

Ngày tải lên: 21/06/2014, 22:20

... companies to compile data on both their perishable and capital equipment needs Therefore, it is necessary to gather the data together, because the performances of either categories are independent ... together with their tool-storage requirements As a preliminary data-gathering exercise, all the items in stock should be listed, plus the number currently in stock and, the quantity used in the ... Back-lash, Cyclic error These machine tool related-factors are automatically prioritised by the software, then they can then be simply: analysed, diagnosed and then corrected, together with a machine...

Ngày tải lên: 21/06/2014, 22:20

... circumstances, the stores will keep a record to show: to whom they were issued, the machine tool on which they will be used, the number and identification of these tools, together with the date of ... adjust the insert inward – loosen both the cut- ting insert and ‘barrel screw’ , push the insert inward, then tighten the insert’s screw and adjust out again to the desired position In Fig 140b, the ... – degenerating the milled surface texture, Chipping due to vibration – as all of the inserts are not set the same, then the most prominent one will take the largest cuts on both the minor and...

Ngày tải lên: 21/06/2014, 22:20

... many highly-utilised manufacturing environments around the world of late, which considerably increases the overall utilisation rate of these automated CNC machine tools References Journals and ... acts to store tools in a centralised and convenient location within the shop, having a tool tarnsport controller – controlling the overall system’s operation Such tool management systems are becoming ... facility [Courtesy of Yamazaki Mazak] Modular Tooling and Tool Management the tools to-and-from each machine – changing the ‘stand-alone’ machine into a simple form of flexible manufacturing system...

Ngày tải lên: 21/06/2014, 22:20

... chart The utility of the chart will correlate directly to its accuracy Another danger is that the steps plotted may not be under the control of the user If the analyst does not "own the process" the ... Tools, The Basic Seven (Cont'd) In contrast, the histogram of Figure 10 shows a situation in which the spread of measurements is lower on one side of the central tendency than on the other These ... related to each other It is simply the plotting of each point of data on a chart with one parameter as the x-axis and the other as the y-axis If the points form a narrow "cloud" the parameters...

Ngày tải lên: 20/08/2013, 14:16

... testing, none of the six evaluators opened the panel When asked whether they had seen the bar and the arrow, most said they had, but they took the striped bar to be a graphical element and the arrow ... During the evaluation session, you will record the start time of the task and the end time You then subtract the start time from the end time to calculate the time spent on the task by the participant ... that? [If they don’t find it on their own, point them to it and ask them whether they know what it means and how they would use it.] When you’ve compiled the list, you need to time and check the tasks...

Ngày tải lên: 17/10/2013, 22:15

... comments on them Some practitioners prefer to gather the defects and the good points about the interface on a single form, whereas others prefer to deal with all the defects and all the good points ... Cause of the Usability Defect, if There Is One Severity Rating The user did The user was not sure not select the which menu item right menu item Options was in (Options) to initiate the task The menu ... decide either way (these require further evaluation) Areas of the user interface that were not tested (no evidence) (these also require further evaluation) Changes to usability and other requirements...

Ngày tải lên: 20/10/2013, 16:15

... be the rest of Joe's staff.) • The gatekeeper: The person who has the power to stop your message The gatekeeper can be your immediate supervisor or someone higher up in the organization • The ... think that most people are like us Flash—they're not They may look the same, dress the same, and even talk the same, but they all think differently Otherwise, how could we explain divorce, spandex, ... with each other, so they formed mixed groups of laborers who spoke different languages These laborers created their pidgin from rough mixtures of their own language and the language of the plantation...

Ngày tải lên: 01/11/2013, 16:20

... • If you are working on the same problem, one of you might know the answer and can help the other; if neither of you knows it, you can figure it out together Getting the Most Out of Class 93 ... happened in it Jill: I disagree I was really impressed by the way the people in the village stuck together and the way they treated their children Jack: That’s true I was surprised You’d think ... logical reason why they are there What is it? C: Trouble with Sons A woman had two sons who were born on the same hour of the same day of the same year They were not twins, and they were not adopted...

Ngày tải lên: 02/11/2013, 15:20

... spoken GETTING THE MOST FROM A CLASS DISCUSSION GROUP • A reporter tells the class what the group discovered or decided in its discussion The instructor may have one person fulfill all these roles, ... spoken, the recorder reads back what each person said and the group considers how they see the same thing differently, or how they agree In some cases, your group might be asked to argue the matter ... take the role of leader Your group may want to choose someone to take group notes It’s only fair to try to pass these roles around rather than having one or two people all the work all the time...

Ngày tải lên: 02/11/2013, 18:20

... you mean ?” She found the more she helped others make themselves understood, the more she was getting out of the class—she discovered she was interested in what the other students had to say ... participation, either because they’d rather hear what the teacher has to say than what their fellow students think, or because they just don’t want to speak in class (To get the most from this ... permit students to raise their hands and ask questions during a lecture Others want to wait until the end of the lecture for questions Either way, write down your questions as they come to mind Questions...

Ngày tải lên: 02/11/2013, 18:20

... centers can raise the alert level in their sectors can raise the alert level in their sectors on their own on their own * *President can raise the alert level in all President can raise the alert level ... Countermeasures) = Severity Please note that the attacker seemed to know what systems he was targeting because of the direct hit to the sunrpc port On the other hand, these are not servers, so let us assign ... to boil a lobster, bring the water temperature up slowly so they don’t try to jump out They just keep adjusting to the warmer water until they are boiled “Victory is the main object in war If...

Ngày tải lên: 04/11/2013, 13:15

... folder) On the Erase tab, erase the iPod Now click the Re-store tab in Disk Utility From the Source list at the left side of the window (shown here), drag the Leopard DVD's icon into the top (source) ... 10.5 on it (Read the message at the bottom of the dialog box to find out.) That's the case if you're trying to install from the original 10.5 DVD, but you already have 10.5.2 on the hard drive, ... WORKAROUND WORKSHOP The Leopard "Up to Date" Upgrade Disk When you buy Leopard from a store, you get the installer described on these pages the one capable of performing either an Upgrade installation...

Ngày tải lên: 14/12/2013, 12:15

... mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility To the fullest extent of the law, neither the Publisher nor the authors, ... considered further (Optional) The group votes on the best ideas and then prioritizes them further at the end of the session or at a separate session Two efficiency tests were conducted In the first ... each of the 17 concepts, the users were shown the four possible icons and asked to choose the one they preferred The subjective score for an icon was the user rating for the first test and the proportion...

Ngày tải lên: 26/01/2014, 14:20

... they would go there Ask them how it fits into their lifestyle, and when and how they’d like to use it Ask them what features they’d like and what they’d use; provide them with suggestions if they ... from the pop-up menu,” the user must the following: Locate the pop-up menu named “Country” Move the cursor to the menu Press the mouse button Locate the appropriate country from the list Move the ... analysis We need to look at the big picture Who are the user groups that will be using the site, and how they interact with the other users of the site in the course of their overall job responsibilities?...

Ngày tải lên: 26/01/2014, 14:20

... CHAPTER When the participants had sorted all the cards, we gave them the colored cards and asked them to name each of their groups We also asked them to place the groups on the table in the approximate ... n.d.) When the time is up, you can collect the cards and then redistribute them randomly to the group Then ask the participants to read aloud what is on each card as they place them on the brainstorming ... groupings Other participants sorted the cards standing up so they could reach along the table to work with the cards they had already put out In addition to the deck of cards with topics on them,...

Ngày tải lên: 26/01/2014, 14:20

... downplay, the value or importance of the other creative activities that are part and parcel of any of these other functions I am just not referring to these activities when I use the term “design.” THE ... a sketch is in the concept, not in the execution By the way, this doesn’t mean that they have no value or that you always dispose of them Rather, their value largely depends on their disposability ... FIGURE 5.2 Down and dirty (and wet) in the wild The real test comes not where the rubber meets the road, but the mud, rocks, sticks, and yes, the water Even though the images in Fig 5.1 have value,...

Ngày tải lên: 26/01/2014, 14:20

... incomplete So the gathering done here is just the current state of the requirements, as they are known at this moment Depending on your stage in the requirementsgathering process, the list can ... critical in keeping the personas in the lexicon over the long term Many of the senior executives still reference the Sales-Sleuth even though they can’t remember the name Sally (they replace Sally ... have the basic look you want Then, ask your teammates and friends if they know anyone that resembles the models in the stock photos Once you locate a few candidates, have them send a photo of themselves...

Ngày tải lên: 26/01/2014, 14:20