| 摘要 |
Trimming tool for removing internal and external burr from the ends of tubes and comprising a sleeve, which internally is provided with a body with a conical indentation (8, 9) in one axial side of the sleeve and a corresponding conical cone-shaped boss (10, 11) by the opposite side of the sleeve, and in addition the inside body of the sleeve is divided axially in two parts, held together in operative position, between which a steel cutter (2) is mounted with a lateral surface protruding from the conical indentation (8, 9) and a lateral surface protruding from the conical boss (10, 11), whereby the body is divided along a division plan (20), which is parallel with a diameter in the sleeve, but parallel displaced in relation to corresponding diameter plane (21), and that respective body has the tip of its indentation (8, 9) respectively its boss (10, 11) situated in the middle of the dividing plane (20), whereby the conical formation is constituted by an eccentric, oblique conical indentation respectively an eccentric, oblique conical boss. |
