近年来随着科学技术的迅速发展,各类新型造型机不断涌现,花样之多、发展之快实为前所未有。作为一种新型造型设备,首先应能提高砂型质量,以满足人们对铸件质量越来越高的要求;其次是减少环境污染,改善劳动条件;再次是降低能耗和提高生产效率。在保证砂型质量的前提下,改善劳动条件已成为当前 In recent years, with the rapid development of science and technology, all kinds of new molding machines are emerging constantly. As a new type of molding equipment, first of all should be able to improve the quality of the sand to meet people’s casting quality requirements of higher and higher; followed by reducing environmental pollution and improve working conditions; again reduce energy consumption and increase production efficiency. Under the premise of ensuring sand quality, improving working conditions has become the current