Automatic reaming thread plastic mold

Automatic reaming thread plastic mold:

In the molding process of injection mold products, for all products with threads on the upper side, a thread core must be placed in the molding process for thread formation. The prior art is to manually place the mold thread core. Enter into the movable mold cavity, after the injection of the product is completed, manually take out the product and the thread core, and then manually twist the thread core from the product. This method has the following shortcomings: it is easy for the thread core to be inaccurate position, resulting in damage to the mold, and hidden dangers in operation safety; more than two thread cores are required to replace for alternate use and molding, only manual Semi-automatic production has shortcomings such as long molding cycle and high production cost. Manually twisting the screw thread to unscrew the thread core from the product is time-consuming and laborious, and it is easy to damage the product, resulting in high quality defects.