| 摘要 |
PURPOSE:To shorten the time required to make tool replacement for a machining device concerned in which the reference value for measuring the machining amount can be set for the applicable tool as substitute. CONSTITUTION:A master ring 7 is installed on a magazine 6 to accommodate a tool as substitute, and the applicable tool is accommodated in this master ring 7. During the period the machining is made with a tool head 4, the reference pressure for the tool as substitute is previously determined within the master ring 7, and at the time of tool replacement the tool in the ring 7 is supplied directly to the place of machining with revolving of an arm 3. |
