| 摘要 |
PURPOSE: An HSK type tool port is provided to prevent safety accident from generating by easily detaching an HSK type tool for an operator. CONSTITUTION: An HSK type tool port comprises a ball(12), a holder shaft(14), a spring(13), and a cylinder(15). The ball is installed in an entrance of a body to support when a connecting unit of an HSK type tool is inserted. The spring is installed between the holder shaft and the body and supplies an elastic force to reverse the holder shaft. The cylinder supplies the power to move the holder shaft forward.
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