| 摘要 |
<p>"MACHINE FOR GRINDING HARD WORKPIECES" Inventors : Georges PARIGOT Jean-Louis PASSERAT Assignee : SOCIETE EUROPEENNE DES PRODUITS REFRACTAIRES Machine for grinding hard workpieces, with an arm equipped at one end with a grinding tool, a machine base supporting a table on which the workpiece is mounted, and an arrangement for supplying cutting liquid, which comprises in combination :- an arm pivoted to swing up and down in a vertical plane which is fixed in position relative to the support,- means for raising and lowering the arm,- a table supported on hydraulic floatation feet to which a stream of cutting liquid is supplied,- a machine base on which the table is mounted to be mobile thereon,- means for moving the table in two directions on the machine base.</p> |
