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Design and fabrication of gear &spline cutting

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Design and fabrication of gear &spline cutting

  1. 1. DESIGN AND FABRICATION OF GEAR &SPLINE CUTTING ATTACHMENT IN LATHE ABSTRACT:  Mechanical engineering without production and manufacturing is meaningless and inseparable. Production and manufacturing process deals with conversation of raw materials inputs to finished products as per required dimensions specifications and efficiently using recent technology.  Our project design and fabrication of spline (gear) cutting attachment is used to cut gear or splines over the cylindrical job. Our main aim is prove lathe is a versatile machine. So this gear cutting operation is done by lathe itself WORKING OPERATION: In this project End mill cutter (tool) is fixed in lathe chuck and job is fixed over the compound slide by gear cutting attachment. This fixture has spindle with indexing plate, here job is hold rigidly in spindle itself Feed is given by cross slide movement. And depth of cut is given by movement of carriage. When cutter rotate at 1100 Rpm. Angular splines also done by this .indexing can be done with the aid of indexing plate ECWAY TECHNOLOGIES IEEE PROJECTS & SOFTWARE DEVELOPMENTS OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE BANGALORE / HYDRABAD CELL: 9894917187 | 875487 1111/2222/3333 | 8754872111 / 3111 / 4111 / 5111 / 6111 Visit: www.ecwayprojects.com Mail to: ecwaytechnologies@gmail.com
  2. 2. ADVANTAGES  Fixture cost is low  No need of purchase special machine for this  Production cost is low DISADVANTAGES  Accuracy is little bit low WORKING DIAGRAM: DESIGN AND FABRICATION OF GEAR AND SPLINE ATTACHMENT FOR CONVENTIONAL LATHE TOP VIEW FRONT VIEW LATHE CHUCK END MILL CUTTER LATHE CARRIAGE JOB HELICAL SPRING JOB SLOT GUIDE BUSH GUIDE PIN FIXTURE GRIPPER SLOTTING FIXTURE ASSLY FEED DEPTH OF CUT INDEXING ARM INDEXING PLATE

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