| abstract |
The invention provides a composite scraper on-line casting molding mold and a molding process, including a lower mold and an upper mold, the lower mold includes a main groove and end grooves communicating with the left and right ends of the main groove, and the upper mold includes The main cavity and the end cavities located at the left and right ends of the main cavity, the main cavity is provided with a vertical joint along the edge near the end cavity, and the front and rear sides of the main cavity are distributed with protective shields arranged protruding downward. A slot frame, the main slot includes a first stepped slot matched with the groove guard frame, and after the upper mold and the lower mold are locked and connected, the groove guard frame is fastened to the first step groove and form a molding cavity. Through the on-line casting molding die and the molding process of the composite scraper of the present invention, the composite scraper can not only efficiently meet the development requirements of the lightweight of coal machinery equipment after casting and molding, but also ensure that the composite scraper can be used for a long time. The use effect after use, thereby improving the service life of the composite scraper. |