machining and monitoring strategies ppt

... review and evaluation. Part Two: Focus on Classroom Teaching and Learning Strategies THE EDUCATION ALLIANCE at Brown University 31 explicit instruction helps these learners master the conventions ... teacher-created assignments; and, where appropriate or mandated, standardized or standards-based tests. Part Two: Focus on Classroom Teaching and Learning Strateg...

Ngày tải lên: 24/02/2014, 18:20

... dimensional and surface texture characteristics. [Source: Lamb & Gull, 1999] . Machining and Monitoring Strategies  Figure 255. Some typical micro-tooling: drills and boring tools. Machining and ... instru- ment/equipment uncertainty. (Source: Figliola and Beasley et al., 2000) Machining and Monitoring Strategies  tioned, ultra-precision machining does no...

Ngày tải lên: 21/06/2014, 22:20

... (Figliola and Beasley et al., 2000) Machining and Monitoring Strategies  Figure 233. A graph to determine high-speed cutter unbalance ‘U’ (ANSI S2.19–1989). Machining and Monitoring Strategies ... HSM?’ Is it: • High rotational speed machining? • High cutting speed machining? • High feed machining? • High speed and feed machining? • High productivity machi...

Ngày tải lên: 27/06/2014, 23:20

... speed machining of metals – according to Salomon’s machining trials. [Source: Salomon, circa 19 20’s–30’s] . Machining and Monitoring Strategies  Figure 217 . Typical ‘modular design’ and construction ... construction of machining centres, with ‘ballscrews’ and ‘tychoways’. [Courtesy of Cin- cinnati Machines] .  Chapter  9 Machining and Monitoring Strategi...

Ngày tải lên: 05/08/2014, 21:20

... Chapter  Figure 22 0. A typical UHSM spindle cardridge listing some of factors aecting such a spindle’s design and its operation. Machining and Monitoring Strategies  Figure 22 1. Attainable ... cartridge. In Figs. 22 0 and 22 1a, are shown some of the principal factors that aect UHSM spindle performance. In Fig. 22 0, these factors are represented in an Ishikawa (i.e...

Ngày tải lên: 05/08/2014, 21:20

... G.T.] . Machining and Monitoring Strategies  Figure 225. Variax/Hexapod oers a unique and rigid design solution, with many production benets. [Cour- tesy of Giddings & Lewis] . Machining and ... allows the ‘Variax’ to move and accelerate up to ve times faster than a conventional machine tool. Machining and Monitoring Strategies  Figure 226. Robotic high-...

Ngày tải lên: 05/08/2014, 21:20

... 24 inches of length. is 7/ 24 system incorporates several Standards: CAT and BT 40 - and 50-taper tooling. Machining and Monitoring Strategies  e capacity for the workpiece, or even a chuck ... tool- holder and the machine’s spindle was the dual-contact 7/ 24 taper system 24 . e CAT Standard incorporates this 7/ 24 taper, but also allows simultaneous contact on...

Ngày tải lên: 05/08/2014, 21:20

... directional plane. Machining and Monitoring Strategies  Figure 234. Dynamic dual-plane (i.e. radial and axial) cutter balancing. [Courtesy of Ingersoll]. Machining and Monitoring Strategies  in ... Wyatt & Hope, 1998] . Machining and Monitoring Strategies  Figure 233. A graph to determine high-speed cutter unbalance ‘U’ (ANSI S2.19–1989). Machining...

Ngày tải lên: 05/08/2014, 21:20

... 2003] . Machining and Monitoring Strategies  Figure 237. An ultra-high-speed turning operation undertaken on a vertical machining centre. [Source: Smith, Littlefair, Wyatt & Berry, 2003] . Machining ... probe, these being invariably used on such machines. Machining and Monitoring Strategies  Figure 239. An ultra-high-speed trepanning xture and dual-plane bal...

Ngày tải lên: 05/08/2014, 21:20

... drilling and multi-axis milling operations. [Courtesy of Kistler Instru- mente AG] . Machining and Monitoring Strategies  Figure 245. The complex machining of either a sculptured, or die and mould ... machined prole. [Courtesy of Sandvik Coromant] . Machining and Monitoring Strategies  Figure 243. Technique of manufacture of the aerospace aluminium disks and t...

Ngày tải lên: 05/08/2014, 21:20

... [Courtesy of Sandvik Coromant] . Machining and Monitoring Strategies  Figure 2 48. CNT tool cutter path control while contouring sculptured surfaces – utilis- ing nurbs. [Courtesy of Sandvik Coromant] . Until ... generated pristine forms which would Machining and Monitoring Strategies  Figure 249. By utilising a sophisticated cutter and part simulation technique, an...

Ngày tải lên: 05/08/2014, 21:20

... 253. Micro- and nano -machining of parts is a big challenge for both today and tomorrow. Machining and Monitoring Strategies  cutting edge corners – where high stresses and tem- peratures are ... dimensional sizes and scales, for: • machining of accurate and presicion parts or • equated to their respective measurement. [Source: Smith, et al., 2002] . Machining and...

Ngày tải lên: 05/08/2014, 21:20

... [Source: Lamb & Gull, 1999] . Machining and Monitoring Strategies  Figure 255. Some typical micro-tooling: drills and boring tools. Machining and Monitoring Strategies  sizes of 25 µm. ... uncertainty, u c  = instru- ment/equipment uncertainty. (Source: Figliola and Beasley et al., 2000) Machining and Monitoring Strategies  of an equivalent cast iron...

Ngày tải lên: 05/08/2014, 21:20

... life of the machine Machining and Monitoring Strategies  Figure 258. Tool-condition monitoring on a turning centre. [Courtesy of Sandvik Coromant]. Machining and Monitoring Strategies  ... methods (Fig. 134); ‘tagged’ tooling of the contact (Figs. 116 and 117 ), or non-contact variet- ies (not depicted), Machining and Monitoring Strategies  to the sign...

Ngày tải lên: 05/08/2014, 21:20

... Tool and CMM Accuracy and Precision. Proc. of Int. Conf. Laser Metrology and Machine Performance, Northumbria (England), Wit Press, 389–402, 1999. Smith, G.T. Monitoring the Unmanned Machining ... Antolovich, S.D., Sanders, Jr, T.H. and Warner, S.B. e Science and Design of Engineer- ing Materials (2 nd Ed.). McGraw-Hill Companies, Inc., 1999. Smith, G.T. Advanced Machining...

Ngày tải lên: 05/08/2014, 21:20