Drilling and Associated Technologies docx

... Corresponding author Photoreceptor Sensory Cilium and Associated Disorders 55 [22] Insinna, C. and Besharse, J. C. Intraflagellar transport and the sensory outer segment of vertebrate photoreceptors ... diseases, and photoreceptor degeneration and blindness [6-7, 16-18]. 2. Photoreceptor sensory cilium and its components In photoreceptors (rods and co...

Ngày tải lên: 19/02/2014, 23:20

... Encyclopedia of Chemical Technology. New York: John Wiley & Sons. Smart Materials and New Technologies 20 Materials in architecture and design SMART MATERIALS AND NEW TECHNOLOGIES classification approach ... potential combinations and applications. Smart Materials and New Technologies Materials in architecture and design 13 Ten years ago, when we...

Ngày tải lên: 05/03/2014, 17:20

Ngày tải lên: 18/03/2014, 15:21

... 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 ... for Cutting Lip and Chisel Edge and Comparison of Experimental and Predicted Results – 4; Drilling Tests to Determine the Chisel Edge Contribu- tion to Torque and rust. Int....

Ngày tải lên: 21/06/2014, 21:20

... system 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 ... Merge and Split Unregistered Version - http://www.simpopdf.com Figure 63. Twin-edged boring tooling. [Courtesy of Sandvik Coromant]. Drilling and Associated Technolo...

Ngày tải lên: 27/06/2014, 14:20

... twin tube system Drilling and Associated Technologies  Figure 48. Symmetrical twist drill cross-sectional proles [After: Spur and Masuha, 1981]. Drilling and Associated Technologies  Figure ... mm. Drilling and Associated Technologies  Figure 56. Special-purpose multi-functional tooling can be designed and manufactured to machine many part features simulta...

Ngày tải lên: 27/06/2014, 23:20

... diameter. 11 ‘Deep-hole drilling and ‘Gun -drilling operations are virtu- ally the same, with the term Deep-hole drilling being the pre- ferred term in this text.  Chapter  3 .1 Drilling Technology ... typically ground twist drill points. Drilling and Associated Technologies  Figure 43. The principal technical drill performance criteria and factors associated with...

Ngày tải lên: 05/08/2014, 20:22

... steel (construction) 33.8, Grey CI 23 .3, Malleable CI 20 .3, Bronze (medium hardness) 12. 2 – with HSS drills, ranging from φ10 to 60 mm. Drilling and Associated Technologies  workpiece (see Fig. ... relationship: A z = s z d /2 = sd/4 = h z b (mm 2 ). Hence, the total transverse cross-sectional area when drilling of the undeformed chip will be: A = 2A z = s z d = sd /2...

Ngày tải lên: 05/08/2014, 20:22

... and trepanning. [Courtesy of Sandvik Coromant]. Drilling and Associated Technologies  Figure 56. Special-purpose multi-functional tooling can be designed and manufactured to machine many part ... successful drilling of long slender holes in the workpiece. Drilling and Associated Technologies  Figure 58. Deep-hole drilling operations, such as: (a) gundrilling,...

Ngày tải lên: 05/08/2014, 20:22

... failure’. [Aer: Kalpakjian, 19 84] . Drilling and Associated Technologies  Figure 63. Twin-edged boring tooling. [Courtesy of Sandvik Coromant]. Drilling and Associated Technologies  ... nose radius and the inuence it has on the D OC . For Figure 62. Interchangeable cutting heads for machining internal features. [Courtesy of Sandvik Coromant]. Drilling and As...

Ngày tải lên: 05/08/2014, 20:22

... 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 ... 19.1 31.4 46.2 63.8 [Source: Sandvik Coromant (19 95) ] . Drilling and Associated Technologies  Figure 66. Hard -part boring, can create excessive boring bar deections a...

Ngày tải lên: 05/08/2014, 21:20

... I. and Alintas, Y. Mechanics of Boring Processes – Part I. Int. J. Mach. Tools and Manufact., 463 –4 76, Vol. 43, 2003. Atabey, F. Lazoglu, I. and Alintas, Y. Mechanics of Boring Processes – Part ... 393–399, Nov. 1992. Drilling and Associated Technologies  Table 6: Potential reaming problems and their possible causes, with some remedies Reaming problem: Possible c...

Ngày tải lên: 05/08/2014, 21:20

Ngày tải lên: 05/08/2014, 21:20

... of the vast range of milling cutters avail- able for both machining and mill/turn centres. [Courtesy of Seco Tools] . Milling Cutters and Associated Technologies  4 .1 Milling – an Introduction At ... during the intermittent cutting action associated with a milling operation. A helix angle is present on many milling cutters 11 , be it a: side -and- 11 Helix...

Ngày tải lên: 05/08/2014, 21:20

... 0.33 0.19 0. 125 Z c : 0.38 Z 0.35 Z 0.33 Z 0.30 Z 0 .27 Z 0 .21 Z 0 .20 Z 0.14 Z 0.14 Z [Source: Isakov – Kennametal Inc./pub. in American Machinist, 1996] . Milling Cutters and Associated Technologies ... Hertel] . Milling Cutters and Associated Technologies  inserts around the cutter’s periphery (Z) and the en- gagement angle (α). An expression for these milling...

Ngày tải lên: 05/08/2014, 21:20