Die casting mold is a casting process completed by pressure. Now it has been widely used in all walks of life. Die-casting molds naturally have unparalleled advantages.Power Tools Die Casting Part Factory summarizes some of them:
1. Die-casting parts have high precision, stable size, good consistency and small machining allowance.
2. Die-casting lines, lines, text, pictures and symbols: The die-casting filling process is always carried out under pressure, and the left and right peaks and valleys, convex and concave, narrow grooves and other shapes can be clearly die-cast. Therefore, the die-casting mold can extrude very clear lines, lines, words, pictures and symbols.
3. Die-casting parts can be coated and surface treated: As more and more die-casting parts are used, in order to meet the needs of use, the surface of the die-casting parts can be coated and surface treated, such as: electroplating, anodizing, polishing and organic Maintain the coating. Coating, painting, sandblasting, pickling, etc., and then meet the needs of decoration or maintenance.
4. Choosing the insert casting method in the die casting mold can save the installation process and simplify the production process: parts of other materials (such as steel, iron, copper, alloy, aluminum, etc.) can be embedded in the mold to cast parts to save valuable materials and Processing man-hours, and can obtain messy-shaped parts and parts with outstanding functions.
5. Die castings are finely arranged, with high strength and hardness: because the liquid metal is rapidly cooled in the mold. They crystallize under pressure together, so the metal grains near the surface of the die-cast part are finer and arranged finer. Improve appearance hardness. The tensile strength of die castings can be 25%-30% higher than that of sand castings, but the elongation is reduced.
6. Die-casting mold production capacity is very high: the production process of zinc-aluminum die-casting is easy to mechanize and automate. Generally, the cold chamber die-casting machine can die-cast 600 times every eight hours, and the hot-press chamber die-casting machine can die-cast 3000 to twice every eight hours. Since the die-casting process is mainly completed on the die-casting machine, it is easy to realize the automation of the production process.
7. Thin wall and casting shape. The smaller wall thickness of the aluminum alloy die-casting part of the die-casting die casting can be 0.3mm, the smaller wall thickness of the aluminum alloy die-casting part can be 4.5mm, and the smaller hole diameter can be 0.7mm; the smaller pitch of the cast thread is 0.75mm .
Through the above introduction, Power Generating Tools Factory hopes that you can simply refer to the content of this article in future use.
