| 摘要 |
<p>The location clamp is for locating a work member supporting fixture on a table and for clamping the fixture in located position on the table, especially to locate and clamp the work member during maching; in which the table is fixedly mounted in place, for example, in a machine tool with an upwardly facing horizontal surface exposed. The work member fixture has a downwardly facing face receivable on the upper surface of the table and is adapted for fixedly supporting a work member in it. The table has passages in it under fluid pressure and a number of outlets lead from the passages through the upper surface of the table and are preferably provided with normally closed valves adapted to be actuated into open position by movement of a fixture over it.</p> |
