In the process of modeling, when the rear box model is completed, the board of directors will close the dialog box shaped sand tire from the auxiliary sand box and the sand mold plate will return to the original position. At this time, the box-shaped sand tire of the box-less molding machine needs to be transferred from the molding machine to the walking part of the casting position after the completion of the modeling process.
在造型过程中,完成后箱模型,首先脱槽油缸驱动脱情况下董事会完成关闭对话框形砂轮胎从辅助砂箱,砂型板回到原位,此时完成后无箱造型机盒子形状的砂轮胎需要从造型我转移到铸件的浇注位置行走部分,如果推箱油缸的速度通过较快，
Push the board into the box sand tire and the box sand tire will move forward.
推箱板到箱砂轮胎就会和箱砂轮胎晃动而前进。
3. The inner wall of the box is not clean
3.箱体内壁不干净
There are sand blocks stuck to the above no box molding machine manufacturers recommend that after taking off the finished sand tire, clean it with detergent.
有沙块粘在上面无箱造型机厂家建议，从成品砂胎上取下后，要用清洁剂清洗干净。
However, after long-term use, the cleaner on the brush will age and form a cleaning unclean, resulting in the inner wall of the box still has sand balls, and sand tires are glued to the box.
但长期使用后，刷子上的清洁剂会老化而形成清洗不洁，导致箱体内壁仍有砂球，在箱体上粘上砂子轮胎。
When done, these excess sand clumps will form the sand tire to move, thus using sand dislocation.
当上时，这些多余的砂团就会形成砂胎移动，从而使用砂错位。
