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Turning is the process whereby a centre lathe is used to produce "solids of revolution". It can be done manually, in a traditional form of lathe, which frequently requires continuous supervision by the operator, or by using a computer controlled and automated lathe which does not. This type of machine tool is referred to as having computer numerical control, better known as C.N.C. and is commonly used with many other types of machine tool besides the lathe.

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Blogs for Turning

God Allows U-Turns

This is my last blog on U-Turns this time around, so I want to close with this ... I call them You Turns. ... Allison's additional BLOG topic categories will ...godallowsuturns.blogspot.com/

Tyler's Turn Blog -

Tyler's Turn Blog. About this Blog. This is a place for me to post pieces that are ... and sometimes they're just what they are -- blog posts. Buy my book. ...tylersturn.powerblogs.com/

Forzamotorsport.net Forums - Blogs

The Official Forza ... 43 PM by BLKJ SIDEFX to The Turn 10 Studios Blog. 327. Comments ... Turn 10 community web dev Jeremy we've been making a few ...forums.forzamotorsport.net/blogs/default.aspx

Turn any blog into a moblog - just like that! " Flickr Blog

... means you can turn pretty much any blog (TypePad, Blogger, MovableType, ... The companion blog to Flickr, almost certainly the best online photo management ...blog.flickr.net/en/2004/07/06/turn-any-blog-into-a-moblog-ju...

Africa's Turn? Blog

Blog keeps the conversations started in the book Africa's Turn (MIT Press, 2009) going. ... Africa's Turn Book. Africa's Turn? Blog. Edward Miguel ...blog.africasturn.com/

Wikipedia About Turning

Turning is the process whereby a centre lathe is used to produce "solids of revolution". It can be done manually, in a traditional form of lathe, which frequently requires continuous supervision by the operator, or by using a computer controlled and automated lathe which does not. This type of machine tool is referred to as having computer numerical control, better known as C.N.C. and is commonly used with many other types of machine tool besides the lathe.

When turning, a piece of material (wood, metal, plastic even stone) is rotated and a cutting tool is traversed along 2 axes of motion to produce precise diameters and depths. Turning can be either on the outside of the cylinder or on the inside (also known as boring) to produce tubular components to various geometries. Although now quite rare, early lathes could even be used to produce complex geometric figures, even the platonic solids; although until the advent of C.N.C it had become unusual to use one for this purpose for the last three quarters of the twentieth century. It is said that the lathe is the only machine tool that can reproduce itself.

Facing is part of the turning process. It involves moving the cutting tool across the face (or end) of the workpiece and is performed by the operation of the cross-slide, if one is fitted, as distinct from the longitudinal feed (turning). It is frequently the first operation performed in the production of the workpiece, and often the last- hence the phrase "ending up".

The bits of waste metal from turning operations are known as chips (North America), or swarf in Britain. In some locales they may be known as turnings.

Turning operations

Turning is one of the most basic machining processes. That is, the part is rotated while it is being machined. The starting material is generally a workpiece generated by other processes such as casting, forging, extrusion, or drawing.

The turning processes are typically carried out on a lathe, considered to be the oldest machine tools, and can be of four different types such as straight turning, taper turning, profiling or external grooving. Those types of turning processes can produce various shapes of materials such as straight, conical, curved, or grooved workpiece. In general, turning uses simple single-point cutting tools. Each group of workpiece materials has an optimum set of tools angles which have been developed through the years.

Lathes

main: Lathe A lathe is a machine tool used principally for shaping pieces of metal, sometimes wood, or other materials by causing the workpiece to be held and rotated by the lathe while a tool bit is advanced into the work causing the cutting action. Lathes can be divided into three types for easy identification: engine lathe, turret lathe, and special purpose lathes. Some smaller ones are bench mounted and semi-portable. The larger lathes are floor mounted and may require special transportation if they must be moved. Field and maintenance shops generally use a lathe that can be adapted to many operations and that is not too large to be moved from one work site to another. The engine lathe is ideally suited for this purpose. A trained operator can accomplish more machining jobs with the engine lathe than with any other machine tool. Turret lathes and special purpose lathes are usually used in production or job shops for mass production or specialized parts, while basic engine lathes are usually used for any type of lathe work.

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News about Turning

England put boot in against China at HK Sevens

AFP via Yahoo! NewsEngland shattered China 54-0 despite turning up with the wrong studs as fellow favourites New Zealand and South Africa also got off to winning starts at the Hong Kong Sevens on Friday.http://news.yahoo.com/s/afp/20090327/wl_uk_afp/rugbyusevensh...

Mugabe says turning around economy major challenge for unity gov't

People's DailyZimbabwean President Robert Mugabe has said turning around the economy and fostering unity among the people are some of the major challenges for the inclusive government, New Ziana reported on Wednesday. Addressing journalists soon after meeting visiting Norwegian Environment and International Development Minister Erik Solheim, Mugabe said the main challenge really is to get the economy to ...http://english.people.com.cn/90001/90777/90855/6622701.html

Money-troubled post office turning to Congress

Delaware County TimesWASHINGTON — Facing dire financial conditions, postal officials are turning to Congress for help.http://www.delcotimes.com/articles/2009/03/26/business/doc49...

U.S. Economy: GDP Slumps 6.3% Before ‘Turning Point’ (Update1)

BloombergMarch 26 (Bloomberg) -- The U.S. economy shrank at a 6.3 percent annual pace in the fourth quarter, the worst performance since 1982, in what may be the depths of the recession.http://www.bloomberg.com/apps/news?pid=20601068&sid=a_G5Tcoe...

County turning off the lights for Earth Hour

Barrie ExaminerThe County of Simcoe will join communities around the world on Saturday in turning off the lights for this year's Earth Hour, the global campaign to raise awareness of climate change.[...]http://www.thebarrieexaminer.com/ArticleDisplay.aspx?e=14953...

News about Turning

Tullett sees market for secondhand hedge fund shares

ReutersMore and more are turning to secondary markets to shed stakes, while buyers are seeking bargains. "The level of interest we have had has been very positive, and it's not just one area," Neil Campbell, head of Tullett Prebon Plc's alternative ... http://www.reuters.com/article/ousiv/idUSTRE52Q4NK20090327

Pizarro: San Jose's tamale festival canceled

Silicon ValleyOn Saturday night, people around the globe will be turning off their lights at 8:30 p.m. local time to celebrate Earth Hour, a World Wildlife Fund effort that started in Australia in 2007. Spurred on by Supervisor Dave Cortese, Santa Clara County will ... http://www.siliconvalley.com/thevalley/ci_12011720

Lights out in 84 countries for Earth Hour 2009

Chicago TribuneTurning off the lights for one hour on a Saturday night shows our commitment to sustainability." The Commonwealth Edison utility said electricity demand fell by 5 percent in Chicago and northern Illinois during last year's Earth Hour, reducing about ... http://www.chicagotribune.com/features/lifestyle/green/sns-g...

Detroit to participate in Earth Hour

Detroit NewsWe also want to raise awareness on what steps we can take to conserve energy while finding additional ways to save money in an extremely challenging economy," Cockrel said in a press release. "For example, by turning off the lights for just one hour ... http://www.detnews.com/article/20090327/METRO01/903270475/14...

Boston Sci shares fall on defibrillator worries

ForbesTurning the respiratory sensor off (noninvasively through the programmer) eliminates the possibility of this inappropriate therapy occurring,' he added. Shares of Boston Scientific were off 4.4 percent at $8.19 in afternoon trade on the New York ... http://www.forbes.com/afxnewslimited/feeds/afx/2009/03/27/af...

Search results for Turning

Turning Heads

Changing the economic outlook of young people through vocational arts, business education and micro-enterprise.http://keepturningheads.org

Turning Leaf Vineyards - California and Italian Table Wine. Modesto ...

Turning Leaf Vineyards - California and Italian Table Wine. Modesto, CA.http://www.turningleaf.com/

Turning Point Center for Youth and Family Development

Turning Point Center, Fort Collins, Colorado ... Turning Point Center for Youth & Family Development is a non profit 501(c)3 agency that has been working with high risk youth and ... http://www.turningpnt.org/

Turning Point Ministry Group

Non-profit Christian organization offers a debt reduction program that is free to join.http://www.turningpoint.org/

Turning Point: Education, Coaching & Care

Our mission is to strengthen families and individuals through education, coaching, and care by partnering with the community to break cycles of poverty in North King and South ... http://www.turningpointseattle.org/

Wikipedia results for Turning

Turning - Wikipedia, the free encyclopedia

Turning is the process whereby a single point cutting tool is parallel to the surface. It can be done manually, in a traditional form of lathe, which frequently requires continuous ... http://en.wikipedia.org/wiki/Turning

Turning Point - Wikipedia, the free encyclopedia

Turning Point or The Turning Point may refer to:http://en.wikipedia.org/wiki/Turning_Point

Woodturning - Wikipedia, the free encyclopedia

Woodturning is a form of woodworking that is used to create wooden objects on a lathe. Woodturning differs from most other forms of woodworking in that the wood is moving while a ... http://en.wikipedia.org/wiki/Wood_turning

Turning Torso - Wikipedia, the free encyclopedia

HSB Turning Torso is a skyscraper in Malmö, Sweden, located on the Swedish side of the Öresund strait. [1] It was designed by the Spanish architect Santiago Calatrava and ... http://en.wikipedia.org/wiki/Turning_Torso

Turning Point (2004) - Wikipedia, the free encyclopedia

Turning Point (2004) was the first annual Turning Point professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling (TNA).http://en.wikipedia.org/wiki/Turning_Point_%282004%29
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Videos found for Turning

Turning wine to water

Turning wine to waterCNN Hero Doc Hendley helps a Cambodia community build a well for its school.Windows Media - Video

Economy Turning a Corner

Economy Turning a CornerThe economy seems to be slowly turning a corner, but there are still doubts, Kevin Gardiner from HSBC told CNBC. Tom Levinson from ING Finan...Flash - Video

University Shooting Suspect Turns S...

University Shooting Suspect Turns Self Into PoliceThe man who police say shot and killed a Wesleyan University student has been taken into custody by police in Meriden, Conn., after turning himself into police. Jonathan Elias...Windows Media - Video

Keri Hilson ft T.I ,T-Pain and Lil ...

Keri Hilson ft T.I ,T-Pain and Lil Wayne -Turning Me On RemixHeri Hilson's New Album "The Perfect World" will be in stores MARCH 24 . Make sure you cop it when it drops...Please Subscribe ..ThanksFlash - Video

Earth Hour: The Huge Turn Off- Alan...

Earth Hour: The Huge Turn Off- Alanis Morissette PSAAlanis Morissette films a hilarious PSA for World Wildlife Fund's Earth Hour event. Earth Hour-The First Global Vote for the Planet On March 28, 2009 at 8:30 p.m., hundreds of...Flash - Video

Answers for Turning

Brandon CWhy would turning the heat on make the shower cold and turning it off make warm water flow again?Brandon CWell, I'm assuming you have hot water heat, as in baseboard heat or radiators. When you turn on the heat, this system must be plumbed in one zone, meaning the hot water heat is also connected to the ...tigs hugsTurning left at an intersection whos right of way is it if the light have turned yellow & r about to turn red?tigs hugsMy Bro the trooper says "In all states the left turn person has to yield to ALL traffic at ALL times, So if you are hanging out in the middle and the light turns yellow you STILL HAVE to wait for the ...Laurie MHow do I turn off headlights on '98 blazer without turning off engine?Laurie Myou can only turn running lights off when you are parked, when i have mine off in my toyota with the E brake on as soon as i put it into drive the lights come on.Robert BuckmasterHow do you turn off flash banners without turning off your flash player?Robert BuckmasterUse AdBlock. Its a free plugin for Firefox.AjarnIs it true that one should turn off the car air conditioner prior to turning off the ignition?Ajarnmyth because the a/c compressor only turns when the motor is running....also a word to the wise an a/c compressore there is a clutch that is electric when you turn off ignition it releases clutch so i...
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