Please please please help as soon as possible: physics? The problem reads: you are designing an engine lathe, part of which consists of a uniform cylinder, whose mass is 95 kg and whose radius is 0.70 m that is mounted so that it rotates without friction about its axis, which is fixed. The cylinder is [...]
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CNC lathe operation addthis_url = ‘http%3A%2F%2Fjetminilathe.net%2F473%2Flathe-calculations%2F’; addthis_title = ‘lathe+calculations’; addthis_pub = ”; Technorati Tags: cutting, engineering,, learning-objects, machineshop, metals
Why should the change of RPM in the cut of a particular material of different diameters on a lathe? Think "speed of the surface." To maintain a constant (optimal) speed RPM's surface should be varied as the diameter (circumference) is decreased. Scratch built lathe test 2 Wood/Metal Lathe Digital LCD Tachometer RPM Tool/Guage $24.95 digital [...]
cutting speeds formulas???? ? Does anyone know what the formulas are the cutting speed for the pillar drill and lathe. eg the formula for the milling machine cutting speed x 1000) รท (? d) DNT just not the rest – thanks:) For low carbon steel a cutting speed of 80ftm, RPM = cutting speed (feet [...]