Verbmachining
NounSingular machining Plural machinings machining (plural machinings)
From Wiktionary under the GNU Free Documentation License. Conventional machining, one of the most important material removal methods, is a collection of material-working processes in which power-driven machine tools, such as lathes, milling machines, and drill presses, are used with a sharp cutting tool to mechanically cut the material to achieve the desired geometry. Machining is a part of the manufacture of almost all metal products, and it is common for other materials, such as wood and plastic, to be machined. A person who specializes in machining is called a machinist. A room, building, or company where machining is done is called a machine shop. Much of modern day machining is controlled by computers using computer numerical control (CNC) machining. Machining can be a business, a hobby, or both. The precise meaning of the term "machining" has evolved over the past 1.5 centuries as technology has advanced. During the Machine Age, it referred to (what we today might call) the "traditional" machining processes, such as turning, boring, drilling, milling, broaching, sawing, shaping, planing, reaming, and tapping, or sometimes to grinding. Since the advent of new technologies such as electrical discharge machining, electrochemical machining, electron beam machining, photochemical machining, and ultrasonic machining, the retronym "conventional machining" can be used to differentiate the classic technologies from the newer ones. The term "machining" without qualification usually implies conventional machining. From Wikipedia under the
GNU Free Documentation License In machining steel or aluminum, is the tolerance different for a ream and a drill? Q. An engineering geometric drawing for a machined part with a hole in it has no tolerance on the actual hole size, let's use the hole size as 0.500, but the tolerance block on the print states that a 3-place decimal has the tolerance of 0.010. If the hole is drilled or if the hole is reamed, is the tolerance the same or is the tolerance different for a drilled hole as opposed to a reamed hole and if so, what is the tolerance on the reamed hole? Asked by Mona Lisa - Thu Mar 5 16:18:30 2009 - - 3 Answers - 0 Comments A. For drilled holes...the tolerance is wider than for a reamed hole. If your print made by the designer, says plus/minus .010 then driling should be enough. Reaming is meant for closer tolerance holes...more like plus/minus .0005. You have to figure out what it is you need. Can your design tolerate plus/minus .010?? If so...then reaming will just add cost. So I think in order to answer your question, reaming will get you a better tolerance on the hole size than drililng. Just remember that reaming is secondary op that adds cost. Answered by jito11rivera - Thu Mar 5 17:11:38 2009 i want to know about consideration for feature sequence in machining using CNC milling? Q. -feature like pocket, face, contour, drilling -which sequence or order is the best way to machining first? -what are the consideration to chose the best order or sequence?why? -any journal, article, or prove? Asked by afuan16 - Mon Apr 14 00:24:34 2008 - - 1 Answers - 0 Comments A. You need to get hold of a programming manual for a CNC machine. It will tell you about fixturing (how you hold the job down), tooling and the process generally. You could talk to a CNC production engineer who is responsible for the production of a part and ask him about the processes involved in the final part Hope this helps Answered by Mags8733 - Mon Apr 14 01:31:54 2008 How to tell if a disc needs machining (changing brakes)?
Q. Hi. I know how to change the brake pads but how can i tell if i need to take the car to a mechanic to get the disc machined? Asked by Peter - Thu Jan 7 00:41:11 2010 - - 7 Answers - 0 Comments A. they should be machined to do the job right but if you didn't get any vibration in the brake pedal when coming to a stop with the old pads on more than likely the rotors aren't warped any and you can get away without machining them. Answered by mister ss - Thu Jan 7 20:43:23 2010 From Yahoo Answer Search: "machining"  news.google.com Import Tuner Magazine A factory-fresh cylinder head was shipped to Dave Localio of Headgames in Ewing, NJ, for a full race port, Ferrea +1mm valvetrain and machining to accept ... news.google.com Virginia Business Magazine Carolina Profile Design Corp. is spending $3 million to add a metal machining process to its Grayson operations, allowing the company to manufacture ... Commercial printer bringing 55 new job to Grayson Co. WSLS.com Virginia Printing firm invests $3 Million to expand, create 55 new jobs What They Think Virginia Announces Governor's Caregiver Recognition Awards Recipients Gov Monitor all 15 news articles » news.google.com Alexandria Echo Press He is a 2006 graduate of JHS and a 2009 graduate of Northwest Technical College in Bemidji, where he majored in high performance automotive machining . ... JHS students help those in need Alexandria Echo Press all 2 news articles » From Google News Search: "machining"  cncmachining.org 272px x 224px | 7.30kB [source page] Home > Precision Machining >  ugs.com 136px x 200px | 9.40kB [source page] eM Machining RealNC eM Machining Methods is used to describe company specific manufacturing resources and machining methods This includes machines holders adapters cutters inserts tool assemblies tool  nbdiecasting.com 165px x 220px | 15.10kB [source page] Special Casting and Machining Special Casting and Machining From Yahoo Image Search: "machining"  overclock.net Ducky hu, 10 Sep 2009 00:51:10 GM I has an idea, but I would need a hand from someone who can do some precision metal cutting. I want to do a little badge, not sure if I will use.  motioncontrol.com unknown Wed, 02 Sep 2009 11:00:00 GM This 2 axis system is ideal for laser . machining. as well as other extended travel applications where precision positioning is critical. It's a fully enclosed 2 axis stage with 450 mm stroke. Included inside this precision assembly are ...  lifestylecareers.com.au unknown hu, 06 Aug 2009 04:49:29 GM Currently, Recruitment Administration Support are seeking for qualified candidates to join their team as Engineering Estimator (. Machining. & Fabrication, General Engineer. This opportunity is a Full Time position to be based at the ... From Google Blog Search: "machining" |
