28-08-2014, 02:45 PM
Sir my training was at swaraj tractors pvt. Ltd. They allot me LMS ( light machine shop) department. In this department all gears are make like gear box gears, input shaft, planet carrier, drive shaft, bull gears, bevel gears etc. my project on decrease the error on input shaft. Why tool break while these process turning, grooving, drilling, boring, why comes error on shaft. I stand many days on this machine and find out why tool break & create error. The tool break because of the big diameter of revolving holding tool with the help of this the input shaft is hold in this. This is the major cause of breaking tool and create error. I suggest the machine operator to decrease the diameter of holding tool. Its was 30mm before implement and after implementation its only 15mm. with the help of this the tool breakage & error reduce. I have done this project under my supervisor.