Casting method for casting high-precision workpiece

The invention relates to the technical field of casting, in particular to a casting method for casting a high-precision workpiece. The method comprises the steps that firstly, a transfer mechanism is arranged below a vertical mold, and the vertical mold is preheated after being closed; 2, liquid metal is pushed into a vertical mold for mold filling; thirdly, the liquid metal is solidified to form a casting; fourthly, the vertical mold is opened, and the casting is pushed to a transfer mechanism from the mold; and fifthly, the transferring mechanism carries the casting to be separated from the vertical mold, and loading and transporting of the large casting after demolding are facilitated through arrangement of the starting position of the transferring mechanism and cooperation with the mold. 本发明涉及铸造技术领域，更具体的说是一种铸造高精度的工件铸造方法。步骤一、转运机构至于立式模具下方，立式模具闭合后预热；步骤二、液态金属推入立式模具内充型；步骤三、液态金属凝固形成铸件；步骤四、立式模具开模，铸件从模具中推送至转运机构上；步骤五、转运机构携带铸件脱离立式模具，通过转运机构起始位的设置，以及与模具配合便于大型铸件脱模后的装运。