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Rajhans, N. R.
- Optimisation of Dressing Process Parameters for Internal Cylindrical Grinding
Authors
1 B.Tech Production Engineering and Industrial Management, Govt. College of Engineering, Pune, Maharashtra, IN
2 Production Engineering and Industrial Management, Govt. College of Engineering, Pune, Maharashtra, IN
Source
Manufacturing Technology Today, Vol 14, No 10 (2015), Pagination: 3-8Abstract
In the era of Accuracy and Precision, Cylindrical grinding plays an important role and in order to achieve it surface roughness is an essential parameter. The current case study is carried out in multinational company manufacturing bearings. Surface roughness being an important process parameter, a study was conducted to find the parameters which affect surface roughness. The relationship between various parameters will help in identifying the values of these parameters. The paper aims at deriving empirical relationship between Dressing In-feed speed (Vi), Dress speed diamond roller (Vd), Grinding wheel speed (Vs), Dressing depth (a), Work head spindle speed (Vw). The resulting work piece surface roughness model is then experimentally validated for different depth of cut, work piece speed, spindle speed, dressing In-feed speed, and dress speed diamond roller.
Keywords
Cylindrical Grinding, Dressing, Surface Roughness, Empirical Relationship, DOE.- Reduction in Cycle Time of an Assembly Line Using Kilbridge and Westers Method
Authors
1 Production Engg. Dept., College of Engg., Pune, IN
Source
Manufacturing Technology Today, Vol 10, No 10 (2011), Pagination: 17-22Abstract
Planning and balancing of assembly lines is a complex problem which is often very hard to solve with classical scheduling approaches. This paper demonstrates the concept of line balancing by using the Kilbridge and Westers method to balance the line and then evaluate the thus obtained solution using simulation techniques, before it is actually implemented on the line.Keywords
Assembly Line Balancing, Simulation, Layout, Kilbridge and Westers Method.- Analytical Hierarchy Approach to Measure Customer Satisfaction
Authors
1 Industrial Engineering Dept., Vishwakarma Institute of Technology, Pune-411037, IN
Source
Manufacturing Technology Today, Vol 6, No 4 (2007), Pagination: 15-17Abstract
In today's competitive world, it is extremely important to keep our customers satisfied to gain their loyalty. Measurement of customer satisfaction is a significant addition to the new ISO 9000:2000 standard, This helps to promote an increased focus on customer outcomes and stimulate improvements in the work practices and processes used within the company. This paper presents a multi-criteria approach, which assists in the customer satisfaction measurement. The proposed methodology based on Saaty's Analytical Hierarchy Process, rates pair wise the set of parameters, which contribute to the final goal of customer satisfaction.- Redesigning of Mixed Layout to Increase Productivity
Authors
1 Viswakarma Institute of Technology, Pune - 411037, IN
2 Pune Institute of Engineering and Technology, Pune - 411005, IN