| 摘要 |
The device, for dressing the end of an elongate pipe of circular cross-section, comprises a blade (20) with a V-shaped notch (21), which has opposed angled scraping edges (21a, 21b) arranged to simultaneously chamfer the end wall surfaces of a pipe on both its radially inner and outer wall surfaces; the device further comprises a body with a base plate( 14) and a series of guide members defining respective channels (30, 31, 32) for fixing the spacing between edges (21a, 21b) and the axis of the pipe. |
