公开(公告)号：US20190160618A1

公开(公告)日：2019-05-30

申请号：US16305006

申请日：2017-05-11

申请人： UNIVERSIDAD DEL PAIS VASCO - EUSKAL HERRIKO UNIBERTSITATEA (UPV/EHU) ,  FUNDACIÓN TECNALIA RESEARCH & INNOVATION

发明人： Octavio Manuel PEREIRA NETO ,  Adrián RODRÍGUEZ EZQUERRO ,  López De Lacalle Marcaide LUIS ,  Franck Andrés GIROT MATA ,  Mariluz PENALVA OSCOZ ,  Rivero Rastrero MARIA ASUNCIÓN

IPC分类号： B23Q11/10

摘要： A device for cooling and lubricating a tool during a chip removal machining process, which includes: a first subsystem for cryogenic cooling that includes: a first entry configured to introduce CO2 in liquid state in a first conduit of the device; a first exit configured to supply CO2 in liquid state from a second conduit of the device; a third conduit located between the first and second conduit; and means for preventing the formation of dry ice in the first, second and third conduits; and a second subsystem for lubrication that includes means for supplying micro-particles of a cutting oil in liquid state; wherein the first subsystem and second subsystem are independent from each other, and wherein the first subsystem and second subsystem are configured to act either simultaneously or either one alone. Method of operation of the device.