Machining and Monitoring Strategies Part 11 ppsx

... 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...

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... [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...

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... Salomon, circa 1920’s–30’s] . Machining and Monitoring Strategies  Figure 217. Typical ‘modular design’ and construction of machining centres, with ‘ballscrews’ and ‘tychoways’. [Courtesy of ... reaches a maximum value greater than unity.’ (Figliola and Beasley et al., 2000) Machining and Monitoring Strategies  9.1 High Speed Machining (HSM) Background to HS...

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... positioning. [Source: Smith and Maxted, 1995] .  Chapter  Figure 222. The CNC control problem of servo-lag and its aect on the associated HSM motional kinematics. Machining and Monitoring Strategies  less ... cutting tool to rest and press against machined surface and thus, generate minute ‘gouging-eects’ in the surface. (Source: Seames, 1990; Smith, 1993) Machinin...

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... 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-...

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... 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 ... operations. [Courtesy of Heartech Precision Inc. (HPI)] . Machining and Monitoring Strategies  quickly heats up the holder and in so doing, expands the bore allowing the...

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... 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...

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... 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...

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... 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...

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... generated pristine forms which would Machining and Monitoring Strategies  Figure 249. By utilising a sophisticated cutter and part simulation technique, any potential and very costly ma- chining mistakes ... [Courtesy of Sandvik Coromant] . Machining and Monitoring Strategies  Figure 248. CNT tool cutter path control while contouring sculptured surfaces – utilis-...

Ngày tải lên: 05/08/2014, 21:20