| 摘要 |
<p>An automatic deburring machine for small-dimension workpieces comprises at least one conveyor belt (1, 2) on which are conveyed the workpieces (7) to be deburred, at least one deburring brush (11, 12) driven in rotation about a horizontal and transverse axis, above the conveyor belt (1, 2) and substantially tangential to the latter, and, upstream of each deburring brush (11, 12) a pressing block (16). In order to prevent the workpieces to be deburred from returning backwards, the lower face 10 (18) of the pressing block (16) is coated with a layer of a material (19) which allows the workpieces (7) to pass downstream without any appreciable friction and opposes any upstream movement of these workpieces (7). <IMAGE></p> |
