Ramesh R. Lekurwale's research while affiliated with Somaiya Vidyavihar and other places
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Publications (10)
This paper focuses on providing economical methods for manufacturing of aluminum die casting inserts, for various optimized solutions developed the constraint of the existing manufacturing setup is also considered. The techniques are implemented on a die casting inserts of Honda Activa-Mission Case component which are made from hot die steel. The p...
Programs for 5 axis machining is not complex task but also tedious to understand and implement for new CNC programmers. Hence for making the concept of 5-axis easy for understanding at zero damage of the machine tool it is necessary for developing virtual platform which will give real time feel of the actual CNC machine. The concept of 5 axis simul...
The plane supporting spring commonly referred as flexural spring is used in isolation instruments such as astronautics, aeronautics, auto industries, micro-stereolithography and bulk lithography. All the applications require significant amount of radial stiffness which is used for isolation and providing friction-less motion. The proposed paper is...
The advantage of building a machine in virtual environment helps in
detection of the collision of the machine tool components with the work piece and effective process planning. Further every machine tool is virtually planned, designed and developed in product lifecycle management (PLM) platform before it is actually manufactured. This paper explai...
The flexural bearing or the flexural cartridge allows very nano-meter axial displacement movement, which is frictionless and noiseless. The repeatability of the mechanism obtained is achieved by bending of the load element. The bearing can operate under stringent conditions such as vacuum, elevated temperatures (0–40 °C), and moist conditions. Henc...
Citations
... On efficient electrode design and manufacturing techniques for hot die steel inserts was explored by [24]. Optimization and modern technology is developed in the study [25][26][27]. ...
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... Some investigations also carried out to enhance the characteristics of EDM variant process [35][36][37]. Also, researchers put efforts to modify the conventional EDM process with advance technology for various industrial applications [38][39][40]. In the present work comparative analysis of drilled hole with and without vibration assisted tool was performed. ...
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... This all of the above concept are being laid by Altintas et al.,2005. Further the author [9,10]. Also speaks about the maximum operating limit while machining, specifically when the work piece size is closed to the operating limits of the machine axis. ...
... As the real-time position keeps on changing it is necessary to check for any travel of any axis of the machine tool. Also prior alarm generated during simulation helps in taking necessary action [11][12][13]. ...
... As the real-time position keeps on changing it is necessary to check for any travel of any axis of the machine tool. Also prior alarm generated during simulation helps in taking necessary action [11][12][13]. ...
... As the real-time position keeps on changing it is necessary to check for any travel of any axis of the machine tool. Also prior alarm generated during simulation helps in taking necessary action [11][12][13]. ...
... Refer Figure 1(f) and 1(g). Shinde and Lekurwale (2019, 2020 have already spoken on capability of three leg spiral curveflexural cartridge used in micro drilling spindle head. Further they have explored the potential of the shock absorbing capability and addressing the rotational velocity generated by the micro tool clamped on the shaft (in the collect chuck). ...
... Finally the closing link of the above 3 methods mentioned is by applying a virtual controller. The above mentioned work is carried for 3 axis machine by [10][11][12][13][27][28][29][30][31]. The validation of the above mentioned procedure is done on gear bracket component used on the aircraft system. ...
