| 摘要 |
PURPOSE:To eliminate the hours required for finishing operation and produce the blow molding products effectively by deflashing just after the clamping stroke of blow molding cycle. CONSTITUTION:After blow molding by the male mold 2 and the female mold 3, the cutting blade 4 at the point for the deflashing frame-shaped mold 1 thimbled at the rear of male mold 2 is slightly moved from the X-X line to the Y-Y line, pushed down to the shoulder 10 of the female cavity 6 and cut the flash 5 of the circumference face 9' of molded product 9. Further, at the same time of cutting, the flash 5 is divided into two portions 5 and 5' with the intermediate blade 4' at a stroke, and released together with the molded product at the time of demolding. The molding product thus produced requires the finish processing and enhances productivity remarkably. |
