02-03-2012, 05:56 PM
please send me the pdf and ppt of abracive jet machining.
02-03-2012, 05:56 PM
please send me the pdf and ppt of abracive jet machining.
02-03-2012, 06:01 PM
I need ppt and pdf of abracive jet machining ,please send me.
03-03-2012, 11:21 AM
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03-07-2013, 03:54 PM
ABRASIVE JET MACHINING
ABRASIVE JET.pptx (Size: 2.07 MB / Downloads: 143) What is abrasive jet machining ? It is the material removal process where the material is removed by high velocity stream of air/gas or water and abrasive mixture . An abrasive is small, hard particle having sharp edges and an irregular shape . High velocity jet is aimed at a surface under controller condition . components of abrasive jet machining Abrasive delivery system Control system Pump Nozzle Mixing tube Motion system abrasive delivery system Auto abrasive delivery system has the capability of storing abrasive & delivery the abrasive to the bucket . It’s works auto programming system by help of once measuring record & no adjustment or fine tuning system . High sensitive sensor gives extremely reliable & repeatable . Control system The control algorithm that computes exactly how the feed rate should vary for a given geometry in a given material to make a precise part . The algorithm actually determines desired variation in the feed rate & the tool path to provide an extremely smooth feed rate . pump Crankshaft & intensifier pump are mainly use in the abrasive jet machine . The intensifier pump was the only pump capable of reliably creating pressures high . Crankshaft pumps are more efficient than intensifier pumps because they do not require a power robbing hydraulic system ultra high pressure & more stroke per minute working process High pressure water starts at the pump , and is delivered through special high pressure plumbing to the nozzle . At the nozzle , abrasive is introduced & as the abrasive/water mixture exits , cutting is performed . Once the jet has exited the nozzle , the energy is dissipated into the catch tank , which is usually full of water & debris from previous cut . conclusion The better performance , and the applications represented above statements confirm that ABRASIVE JET MACHINING is continue to expand . The new software’s used to minimize time and investments , there by making it possible for more manufacturers of precision parts to install AJM centers . |
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