How to close the mold
Clamping is to close the die-casting mold tightly, so that the elbow of the mold shrinks and it is closed.

Mold is a variety of molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, melting, stamping and other methods. In short, molds are tools used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the molding material. Known as the "mother of industry". A tool for making a blank into a product with a specific shape and size under the action of external force. Widely used in stamping, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or cavity shape, and by applying the contour shape with cutting edges, the blank can be separated according to the contour shape. Applying the shape of the inner cavity can make the blank obtain the corresponding three-dimensional shape. When parting, the parts are taken out, and when closing, the blank is injected into the mold cavity for molding. Die is a kind of precision tool with complex shape, which bears the bulging force of blank and requires high structural strength, stiffness, surface hardness, surface roughness and machining accuracy.