... and cutting speed. The exponent n has val- ues ranging from 0.125 for high speed steel (HSS) tools, to 0.70 for ceramic tools. Tool Forces and Power Consumption: The use of tool forces or power consumption ... cutting forces and, therefore chip formation is enhanced on elastic material using these types of tools. Sharp positive cut- ting edges tend to bite and promote shearing of a materi...
Ngày tải lên: 17/12/2013, 11:15
... cuts. • Combined cuts can be made; tools on the cross slide can be used at the same time that tools on the turret are cutting. • Rigidity in holding work and tools is FIGURE 5.6a: Ram-type horizontal ... wherein a set of sharpened tools can be preset and clamped, ready to exchange for a set of dull tools. Setup time can also be saved by having spare toolholders preset with the tool...
Ngày tải lên: 17/12/2013, 11:15
Tài liệu Cutting Tools P12 pdf
... Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping and Planing Hole ... metal cutting is the same regardless of the type of operation. By grouping a number of single point tools in a circular holder, the familiar milling cutter is created. Milling is a...
Ngày tải lên: 25/12/2013, 23:17
Tài liệu Cutting Tools P13 pdf
... Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping and Planing Hole ... adjusted accurately in incre- ments of 0.0001 inch. Flycutters can be used for facing operations. The tools in cutters of this type are adjusted so that both a rough- ing and finish...
Ngày tải lên: 25/12/2013, 23:17
Tài liệu Blanking tools for the automotive industry pdf
... page E 29. α = 90° standard E036_17374 07.08.2006 14:21 Uhr Seite 3 2·17362· 2006·3 ° Blanking tools for the automotive industry 07/2006 Art Nr. 2.2400.03.0706.01000 01_17362_UMSCHLAG 31.08.2006 ... page E 29. α = 90° standard E046_17384 07.08.2006 14:19 Uhr Seite 3 2·17363· 2002·1 ° Blanking tools for the automotive industry 03_17363 07.08.2006 14:04 Uhr Seite 2 ±0,01 ±0,01 G W P α =
Ngày tải lên: 22/01/2014, 02:20
Tài liệu Cytokeratins – Tools in Oncology Edited by Gerhard Hamilton pdf
... Sites, July 31, 2011, Available from: <http://www.nccn.org/professionals/physician_gls /pdf/ nscl .pdf& gt; Nicolini, A., et al., (1995). Usefulness of CEA, TPA, GICA, CA 72.4, and CA 195 in ... serum markers await a prospective evaluation in large scale clinical trials. Cytokeratins – Tools in Oncology 90 8. Acknowledgment We thank Ms. Takimi Tamaki and Ms. Kanako Tejima for .....
Ngày tải lên: 20/02/2014, 08:20