• PARMAR NAVDEEPSINH
• AJAY JASWAL
• SHIVANI DESAI

Present, days in industries CNC machines are widely used but they are costly. So, commonly simple lathe machines are being used for cost reduction purpose of any product. But the radius part can only be done with the help of special CNC lathe machine. So, overcome this limitation we are design a fixture for convex-concave tool on simple lathe machine and more over it can be also used for the knurling process. So this attachment provide knurling tool also so that multiple process will be done by this attachment. In this way result product will be create at low cost. By adjusting the tool holder a different range of radius can be achieve. The attachment will not vibrate due to machine vibration and good clamping arrangement has been made. This attachment provide knurling tool also so that multiple process can be done by this attachment. This attachment will be not that much heavy it can be easily transfer from one place to another . mounting attachment on the simple lathe machine is easy.

Convex concave tool Post, Simple Lathe Machine, Multipurpose Tool Post, Etc.

"Concept of Combine Concave-Convex & Knurling Tool at the Tool Post of Simple Lathe Machine", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.318-323, April-2019, Available :http://www.jetir.org/papers/JETIR1904446.pdf

"Concept of Combine Concave-Convex & Knurling Tool at the Tool Post of Simple Lathe Machine", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp318-323, April-2019, Available at : http://www.jetir.org/papers/JETIR1904446.pdf