论文部分内容阅读
步进送料器是一种适合传送环形零件(如轴承、齿轮等)的新型自动送料机构,它更适合传送外径尺寸大而厚度较薄的环形零件。步进送料机构是把零件轴向逐个排列,并自动地不断地逐个送进。步进送料机构的结构见图。油缸11控制V形块6的抬起;送料油缸3控制V形块的进退。环形工件逐个轴向排列在导轨面上,与V形块保持一定的间隙。开始送料时,油缸11进油,推动齿条8,带动齿轮9转动,从而使偏心轴7(偏心量e=5mm)由最低点转至最高点,此时V形块抬起,把工件从导轨4上托起。然后,送料油缸3的活塞开始向前移动。油缸里
The step feeder is a new type of automatic feed mechanism for conveying ring-shaped parts (such as bearings, gears, etc.), which is more suitable for conveying ring-shaped parts with a large outside diameter and a thin thickness. Step feed mechanism is to arrange the parts axially one by one, and automatically continue to feed one by one. Step feed structure shown in the figure. The hydraulic cylinder 11 controls the lift of the V-shaped block 6; the feed cylinder 3 controls the advance and retreat of the V-shaped block. The annular workpieces are axially arranged one by one on the guide rail surface to maintain a certain gap with the V-shaped block. At the beginning of feeding, the oil cylinder 11 enters into the oil to push the rack 8 to drive the gear 9 to rotate, so that the eccentric shaft 7 (eccentricity e = 5 mm) is turned from the lowest point to the highest point. At this moment, the V- Rail 4 up. Then, the piston of the feed cylinder 3 starts to move forward. Cylinder