Adin, Mehmet Şükrü2023-03-082023-03-082022-07-02Adin, M. Ş. (2022). Investigation of the most suitable drilling parameters and power consumption for energy saving. Batman Energy Summit, 30 June-02 July 2022, Batman, Turkey.https://hdl.handle.net/20.500.12402/4412Due to the continuous increase in the cost of energy used in the manufacturing industry, the cost of the product is also increasing. Therefore, studies that do not affect product quality and save energy gain importance. For this purpose, in this study, the minimum amount of energy required to obtain the best hole surface quality was investigated by blind drilling of the AISI 4140 workpiece with a 5.2 mm diameter AISI M2 HSS drill at different spindle speeds (1000, 2000, 3000 rev/min) and different feed rates (150, 200, 250 mm/min). When the effects of drilling parameters on the surface roughness were examined, it was understood that it tended to decrease depending on the increase in the number of revolutions, and increased depending on the increase in the feed rate. It has been understood that the power required (consumed) of the CNC vertical machining center to open blind holes on the workpiece increases in direct proportion to the increase in cutting and feed rate. It was found that 3000 rpm and 150 mm/min feed rate were the most suitable machining parameters for the lowest surface roughness and the required optimum power value was 3.14 watts. As a result of the study, it has been understood that at least 11% energy saving can be achieved thanks to the determined parameters and optimum power value.eninfo:eu-repo/semantics/openAccessDrillingEnergy SavingPower ConsumptionAISI 4140AISI M2Conference Object