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Misra, J. P.
- Study of Bevel Gear Finishing by Abrasive Bonded Gear
Abstract Views :200 |
PDF Views:1
Authors
Affiliations
1 Dept of Mechanical and Industrial Engg., Indian Institute of Technology, Roorkee, IN
1 Dept of Mechanical and Industrial Engg., Indian Institute of Technology, Roorkee, IN
Source
Manufacturing Technology Today, Vol 12, No 1 (2013), Pagination: 5-11Abstract
From last few decades, the gear finishing processes draw the attention of researchers to improve the service performance of gears which is a very essential element in many crucial products for mankind namely automotive products, ships, wind-power systems, machine tools or general gear boxes. This paper presents the experimental investigation of bevel gear finishing using an abrasive bonded mitre gear in an indigenously designed and developed experimental setup. The experimentation has been carried out to evaluate the effect of finishing time and rotating speed of workpiece on improvement in surface quality of gear teeth profile and material removal rate (MRR) of the process. Surface quality of the finished gear has been also analysed and it was found that the process produces a smooth surface by reducing irregularities. Furthermore, future scopes of the process are also highlighted.Keywords
Bevel Gear, Gear Finishing, Abrasives, Surface Integrity.- Electrochemical Honing-An Advanced Process for Gear Finishing
Abstract Views :154 |
PDF Views:0
Authors
J. P. Misra
1,
P. K. Jain
1
Affiliations
1 Mechanical and Industrial Engg. Dept., Indian Institute of Technology, Roorkee, IN
1 Mechanical and Industrial Engg. Dept., Indian Institute of Technology, Roorkee, IN
Source
Manufacturing Technology Today, Vol 10, No 5 (2011), Pagination: 23-30Abstract
This paper presents the study of electrochemical honing process used for gear finishing. Electrochemical Honing (ECH) is used for finishing internal cylinders and gears, based on the combination of Electrochemical Machining (ECM) process having high material removal capability and controlled functional surface generating capability of conventional honing process in a single operation. The workpiece hardness is not a limiting factor for ECH process and as the material removal mostly occurs due to electrolytic dissolution; a nano level finish is achieved and hence, it can be used widely in automobile, avionics, petrochemical, power generation, and fluid power industries. This paper describes the process principle, parameters, capabilities, equipment details of ECH of gears and a comparative study of different gear finishing processes with some directions for future research with an objective to revive the interest of the global research community to further mature this process.Keywords
ECM, Honing, ECH, Gear Finishing.- Effect of Processing Time in High-Precision Finishing of Helical Gear by Pulse-Electrochemical Honing (PECH) Process
Abstract Views :174 |
PDF Views:0
Authors
Affiliations
1 Mechanical & Indl Engg Dept, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, IN
1 Mechanical & Indl Engg Dept, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, IN