| 摘要 |
PURPOSE:To enable a device to be applied for simultaneous multi-surface grinding, by providing a work conveying path by bottom and upper side endless belts to be supported from the bottom by each fixed guide while pressed from the upper many pressing units vertically moving in every predetermined pitch. CONSTITUTION:A work, if it is successively inserted into a part between upper and bottom endless belts 13, 14, is guided to left and right work guides 29 in a condition that the work is held by the belts. Here the work, even if it is formed in a short length, can be conveyed, further the delicate work decreases a change of its attitude enabling a break of the work due to its mutual contact to be reduced. While the work, to which positive thrust force is applied in no relation to unequality of thickness because individual pressing force is additionally given toward the bottom by a pressing roller 33, is fed out by the thrust force, totalizing the thrust force received by the work placed between the endless belts 13, 14, when the work moves out of an outlet. And the thrust force can be regulated by adjusting tension of a compression spring 38. Next, the work is intruded into between upper and bottom diamond shaped wheels by a conveying guide plate, side surface guide and an upper surface guide. |
