Abstract: The invention concerns a method and a device to deliver a cooling and/or lubricating fluid near the contact area between a tool and a workpiece being mechanical machined, wherein some “airless” type nozzles are provided to atomize the lubricating/cooling fluid.
Abstract: A self-aligning type of detachable rigid connection device having at least one main body endowed with a seat and at least one supported element endowed with a shank to be received into the seat of the main body. An actuator is provided for elastically deforming the shank and bringing at least two external surfaces of the same into close contact with the inside surface of the seat.