| 摘要 |
PURPOSE: To provide a milling, surfacing and polishing machine having an automatic tool change to always monitor. CONSTITUTION: This machine is an automatic tool change having a drive spindle 15 to drive a tool 8 and a milling, surfacing polishing machine with this tool change. This machine comprises a fastening and tightening means 28 arranged from an axis to an outside in a radial direction in relation to drive means 18 and 19 to transmit movement from a spindle to a tool; and immobile and centering means 16 and 17 arranged in an intermediate position in a radial direction between the drive means 18 and 19 and the fastening and tightening means 28. The fastening and tightening means 28 lifts the tool to a spindle 22, when the tool 8 is fitted and tightened up in a bearing. |
