Machining and Monitoring Strategies Part 1 ppt

... 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

... Wyatt & Hope, 19 98] . Machining and Monitoring Strategies  Figure 233. A graph to determine high-speed cutter unbalance ‘U’ (ANSI S2 .19 19 89). Machining and Monitoring Strategies  the ... directional plane. Machining and Monitoring Strategies  Figure 234. Dynamic dual-plane (i.e. radial and axial) cutter balancing. [Courtesy of Ingersoll]. Machini...

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... were utilised: 0.5, 1. 0 and 1. 5 mm, with a con- stant and rapid feedrate of 30 m min 1 . Apart from cut- ting force analysis, turned surface texture, harmonic roundness and micro-hardness results ... assessment of machine tools such as machining centres, has been utilised for some of years (i.e typically: NAS Stan- dard 979: 19 69; ISO Standard: 10 7 91- 7: 19 97; Knapp,...

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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-...

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... In-cut time: Conventional 3.86 3. 71 High-speed 1. 26 1. 50 High-speed (G 61) * 1. 16 1. 55 NB All times in minutes * G 61 is the ‘Exact-stop’ mode of machine command and, when ac - tivated, the machine ... rest and press against machined surface and thus, generate minute ‘gouging-eects’ in the surface. (Source: Seames, 19 90; Smith, 19 93) Machining and Monitoring Str...

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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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... °Celsius = 5/9 (°F - 32) (Sources: Avner, 19 74; Bofors, 19 81) Machining and Monitoring Strategies  e term ‘ultra-precision machining – that is its accuracy and precision, really does need to be ... dimensional sizes and scales, for: • machining of accurate and presicion parts or • equated to their respective measurement. [Source: Smith, et al., 2002] . Machining...

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... [Source: Lamb & Gull, 19 99] . Machining and Monitoring Strategies  Figure 255. Some typical micro-tooling: drills and boring tools. Machining and Monitoring Strategies  sizes of 25 ... these insert’s. Other micro-machin- Machining and Monitoring Strategies  over 1 C. e hydraulic and electronic cabinets were temperature – controlled to ± 1 C. e...

Ngày tải lên: 05/08/2014, 21:20