| 摘要 |
A stud fastening apparatus is provided to automatically join a stud to a cylinder frame of an engine for large ship at uniform and accurate fastening force. A stud fastening apparatus comprises a rotation unit for rotating a stud and a rotation driving source. The rotation unit includes a rotation roller unit(210) connected with the rotation driving source, a compression unit(230) compressing the stud to the rotation roller unit, a roller supporting frame(202) in which the rotation roller unit and the compression unit are supported, and a rotation power transmission unit delivering the rotation power to the rotation roller unit. The rotation roller unit includes a rotating cylinder(211) rotating the roller supporting frame around the axis, and contact parts(212) formed in order to deliver the rotation power to the stud. |
