Drilling and Associated Cutting Tool Technology Industrial Handbook 5 potx

... geometry and associated chip shearing mechanism. [Source: C.J. Oxford Jr., 1 955 ]. Drilling and Associated Technologies  Figure 43. The principal technical drill performance criteria and factors associated ... some of the many ‘solid’ and ‘through-spindle’ drilling varieties and ‘inserted-edge’ insert geometries currently available. [Courtesy of Seco Tools] . Drilling...

Ngày tải lên: 21/06/2014, 21:20

... 0. 15 mm rev –1 .  Chapter  Figure 55 . Counterboring and trepanning. [Courtesy of Sandvik Coromant]. Drilling and Associated Technologies  .. Special-Purpose, or Customised Drilling and ... [Courtesy of Seco Tools].  Chapter  Figure 56 . Special-purpose multi-functional tooling can be designed and manufactured to machine many part features simultaneously . Dr...

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... Drilling and Associated Technologies  Figure 61. Interchangeable cutting heads for boring bars utilised in machining internal features. [Courtesy of Sandvik Coromant] . Drilling and Associated ...  Figure 59 . A selection of some tooling that can be employed for boring-out internal rotational features. [Courtesy of Seco Tools] . Drilling and Associated Technologies...

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... 0.6 0.8 1.3 2.2 3.2 4 .5 IT6 0.9 1.2 1.9 3.1 4.6 6.4 IT7 1.4 1.9 3.1 5. 0 7.4 10.1 IT8 2.0 2.9 4.7 7.8 11 .5 15. 8 IT9 3.6 7 .5 9.4 12.4 18.3 25. 2 IT10 5. 7 7.6 12.1 20.0 29.8 40 .5 IT11 8.6 11.8 19.1 ... overhangs associated with boring operations (i.e. see Figs. 62a and 65a), then the cutting forces generally dictate, short L/D ratios of < ;5: 1 and relatively large and...

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... Tools] . Drilling and Associated Technologies  • Engine block and crank bores and cheek faces – nish machining, with this latter feature requiring controlled ‘radial infeed’ of the cutting/ reaming ... 53 ‘Hand-reamers’ , are available for the reaming both cylindrical and tapered holes. NB A basic rule to be observed when hand-reaming, is to only turn the tool in the...

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... Mach. Tools Manufact., Vol. 30 (2), 217–226, 1990. Anderson, P. Good points [Drilling geometries]. Cutting Tool Eng’g, Vol. 45 (6), 50 56 , 1993. Astakhov, V. Gundrilling Know-how. Cutting Tool ... June 19 75. Larsson, C. Optimizing Deep-hole Drilling. Cutting Tool Eng’g, 32–38, Feb. 1998. Lewis, B. Turn your Wipers on. Cutting Tool Eng’g, 47 51 , Jan. 2003. Matsubara...

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... workpiece clamping and toolholding, tool changing, VII. Tool programme – the correct/specied tool and its tool osets, etc., VIII. Performance – cutting data, anticipated tool- life and economics, IX. ... con- sultation with a cutting tool manufacturer, or aer a machinability testing procedure. Cutting Data Once all of the physical, metallurgical and geometrical f...

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... of the cutting insert’s geometry, is to a large extent the product of the relationship, between the nose ra- dius and the feedrate and, to a lesser degree the cutting speed and its tool wear ... [Courtesy of Iscar Tools] . Turning and Chip-breaking Technology  Figure 29. Discontinuous chip formation. [Courtesy of Sumitomo Electric Hardmetal Ltd.]. Turning and Chip-breaki...

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... which will destabilise the cutting process and aect the type and formation of chips produced, • Cutting data utilised – by modifying the cutting data: feeds and speeds and D OC ’s, with the insert ... respective tool- holder, was developed by the cutting tool manufac- turer Iscar tools in the early 1970’s and has now been adopted by many other tooling manufacturers...

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... Drilling and Associated Technologies  Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Figure 55 . Counterboring and trepanning. [Courtesy of Sandvik Coromant]. Drilling and ... overhangs associated with boring operations (i.e. see Figs. 62a and 65a), then the cutting forces generally dictate, short L/D ratios of < ;5: 1 and relatively la...

Ngày tải lên: 27/06/2014, 14:20