| 摘要 |
Method for final forming of an open end of a pipe in one set-up, where the method comprises the following steps: The inner side of a pipe with a cross sectional form, a first end and a second end is slipped onto the outer side of a patrix with the same cross sectional form, the patrix is moved towards a matrix until the first end of the pipe hits the matrix and the second end of the pipe hits a detaching plate, the patrix is moved away from the matrix, the detaching plate is moved towards the matrix, and the patrix is moved and pressed towards the matrix giving an apparatus which is able to form a pipe end more efficiently than ever before. |
