Nowadays, robots are extremely important instruments in factories that it is unusual to find a business without any robot. Robots can perform complicated and dangerous tasks, and currently most production companies use them. On the other hand, we need to know if it is possible and effective to set a robot into the production line. Furthermore, we have some tools to understand its behaviour and the advantages we can get. A very common cheap tool is simulation. Simulation is a good tool for engineers to build virtual spaces, check information about robots and discuss about the best position and the best work the robot can do. This way, it is not necessary to stop the production and it is possible to try different ways to get the most efficacious and efficient solution so as to save money and time. This thesis discusses how robotic simulation answers these questions. So, the thesis involves the use of IGRIP program. Firstly, we will build the work cell and then we will try to answer if it is feasible, and even if it is a good economic solution.