Retractable shank for machine tools and use of said retractable shank in machine tools
AssigneeSoraluce, S. Coop.
InventorAngel Maria Mendia Olabarria
Life of this patent
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Abstract
The present invention relates to a retractable shank for machine tools and use of said retractable shank in machine tools made up of a shank core, on which there is arranged at least one front unit formed by a rotating bush which is associated, by means of bearings, with respect to a fixed portion of the machine structure, this front unit being removable by means of outwards extraction or inwards movement, leaving a space in which the rear rotating shaft of the headstock can be housed.
Claims14
A retractable shank for machine tools of application in machines comprising a horizontal table on which there is arranged a part to be machined, a column on which a carriage carrying a tool box slides vertically in which tool box there is arranged a shank to which there is coupled by means of a shaft, a headstock, wherein it is made up of a shank core, on which there is arranged at least one front unit formed by a rotating bush which is associated by means of bearings with respect to a fixed portion of the machine structure, this front unit being removable by means of outwards extraction or inwards movement, leaving a space in which the rear rotating shaft of the headstock can be housed.
A retractable shank in machine tools comprising a shank core to which there is coupled by means of a shaft a headstock, and on which there is arranged at least one front unit formed by a rotating bush which is associated, by means of bearings, with respect to a fixed portion of the machine structure, wherein a space is left by means of removing the front unit in which the rear rotating shaft of the headstock can be housed.
Dependencies are inferred from the claim text.