Surface Integrity Cutting Fluids Machining and Monitoring Strategies 7 doc

... greater than unity.’ (Figliola and Beasley et al., 2000) Machining and Monitoring Strategies  9 Machining and Monitoring Strategies ‘Inque brevi spatio mutander saecla animantum Et quasi ... Johnson, 2001] . Machining and Monitoring Strategies  tion machining strategy (i.e. see Fig. 216) and, they can be succinctly summarised as follows: • Direct bene...

Ngày tải lên: 21/06/2014, 22:20

... and its operation. Machining and Monitoring Strategies  Figure 222. The CNC control problem of servo-lag and its aect on the associated HSM motional kinematics. Machining and Monitoring Strategies ... rotating cutting tool to rest and press against machined surface and thus, generate minute ‘gouging-eects’ in the surface. (Source: Seames, 1990; Smith, 1993)...

Ngày tải lên: 21/06/2014, 22:20

... Precision Inc. (HPI)] . Machining and Monitoring Strategies  Figure 233. A graph to determine high-speed cutter unbalance ‘U’ (ANSI S2.19–1989). Machining and Monitoring Strategies  Figure ... HSM?’ Is it: • High rotational speed machining? • High cutting speed machining? • High feed machining? • High speed and feed machining? • High productivity machin...

Ngày tải lên: 21/06/2014, 22:20

... Mean Grand Mean 0 degree 9 87 941 969 46 966 ↓ 90 degree 978 952 953 26 961 972 180 degree 1014 986 982 32 994 270 degree 968 946 995 49 965 Range 46 45 42 Mean 9 87 956 975 Grand mean → 973 NB ... and Gull, 2001] . Machining and Monitoring Strategies  cally-ground on the three register diameters, with the top and bottom faces being surface ground. Previous to this h...

Ngày tải lên: 21/06/2014, 22:20

... The complex machining of either a sculptured, or die and mould surfaces, will usually necessitate both multifarious and sophisticated programming techniques . Machining and Monitoring Strategies ... the adverse and miscalcu- lated cutting data, there is a likelihood for premature cutting edge frittering and chipping – created by too low a cutting speed and localise...

Ngày tải lên: 21/06/2014, 22:20

... 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 ... processes; environment and machine tool; on workpiece accuracy. [Source: Breuck- mann & Langenbeck, 1989] . Machining and Monitoring Strategies  Figure 2...

Ngày tải lên: 21/06/2014, 22:20

... (Figs. 116 and 1 17) , or non-contact variet- ies (not depicted), Machining and Monitoring Strategies  Tool – Force Monitoring In single-point turning, if one ignores the orthogonal cutting condition, ... both the tools and their setting osets, monitoring for tool wear and breakage and, initiat- ing tool replacements – as necessary, • Adjusting speed and feed as ap...

Ngày tải lên: 21/06/2014, 22:20

... 2003. ISO 1 079 1 -7: 19 97. Test Conditions for Machining Centres – Part 7: Accuracy of a Finished Test Piece. International Organization of Standardization, Geneva, Switzerland, 19 97. Kief, H.B and ... Engineering, 77 -84, May, 2005. Dewes, R.C., Aspinwall, D.K. and Wise, M.L.H. High Speed Machining – Cutting Tools and Machine Requirements. Proc. of 31 st Int. MATADOR C...

Ngày tải lên: 21/06/2014, 22:20

... address to 1 27. 0.0.1, another to 1 27. 0.0.2, and so on. 9-4 Cisco PIX Firewall and VPN Configuration Guide 78 -13943-01 Chapter 9 Accessing and Monitoring PIX Firewall Command Authorization and LOCAL ... Firewall and VPN Configuration Guide 78 -13943-01 9 Accessing and Monitoring PIX Firewall This chapter describes how to configure and use the tools and features provi...

Ngày tải lên: 11/12/2013, 13:15

... -255/1 67 11 1.6/1.6 100/100 0.9/0.9 79 /79 1.6/1.35 220/199 0.9/1.1 199/96 1.6/1.9 340/-36 0.9/2 319/-91.6 13 0.2/0.2 -75 / -75 0.65/0.65 -56/56 0.2/0.3 -195/30 0.65/0 .7 - 176 / -77 ... o Ih [] ϕ I m [A] o Ih [] ϕ I m [A] o Ih [] ϕ I m [A] o Ih [] ϕ I m [A] o Ih [] ϕ I m [A] o Ih [] ϕ 5 2 .75 /2 .7 41/41 1.5/1.5 26/26 2 .75 /2.5 161 /74 1.5/1.3 146/33...

Ngày tải lên: 19/06/2014, 11:20