| 摘要 |
<p>Edging roll for rolling flanged end portions (12a) of a work (12), which can also be applied to works of different sizes and which is capable of rolling the flanged end portions while clamping the web of the work. A web clamping roll (10) is formed annularly and can always be turned freely on the outer circumferential surface of an outer eccentric sleeve (6). In order to change the width of a flange, an inner eccentric sleeve (5) is set by turning the same on the outer circumferential surface of a roll (8), and the outer eccentric sleeve (6) by turning the same on the outer circumferential surface of the inner eccentric sleeve (5), in such a manner that the flange pressing roll (8) is in a flanged end portion rolling position with the web clamping roll (10) in a web clamping position.</p> |
