1 ) state of repair Cylindrical Grinding retraction What does that mean , grinding after completion of part of the hydraulic retraction pieces , and then sat around a diamond pen directly on the repair wheel, if it is not careful or distraction breaking move hydraulic feed, tool collision when in doubt, but will be very severe . Consult this repair wheel correctly ? A: I have seen an old master , cylindrical grinding done for 10 years , but also so that repair, but fortunately for diamond pen when the wheel is parked , we know that two machines operating buttons are different , but also just and edges Exalted talking, so distracted . 2 ) repair without water wheel, ( as heard diamond pen with thermal expansion and contraction of the state, so I have been adding water repair ) 3 ) workpiece length 1.3 m , diameter of around 60 , heavy sixty-seven pounds , hanging on the thimble , the thimble and the hole in the place drops of oil, so lubrication is good ? ( I have always painted butter , painted in the center hole , and then on the machine ) 4 ) This is another master, wheel rotating at high speed , hand touch wheel, says judge level uneven , repair light only , without a doubt , this is definitely prohibited, any hand contact tell rotating things are dangerous and should be is prohibited.
1 is set in the lap between the workpiece and the abrasive surface of the workpiece machining methods. Grinding, lapping tool and the workpiece under pressure to make the complex relative motion by mechanical (physical) abrasives and chemicals effect, a very thin layer of material removed from the workpiece surface, so as to achieve high accuracy and very little roughness. 2 Cylindrical Grinding way: hand-grinding, mechanical polishing 3 Features and application process Simple and reliable (grinding machine, a simple modification of the lathe, drill press) High precision, shape error 0.1-0.3 microns, Ra0.1-0.008 micron, IT5-IT3 The positional accuracy can not be improved Low productivity Wide application: bore, cylindrical, flat, metal materials, plastics, ceramics, optical glass, etc.