The difference between metal stamping die and plastic processing die
What is the difference between metal stamping die and plastic processing die? Many people may not know clearly, think that metal stamping die is made of hardware, plastic processing die is made of plastic, then today, metal stamping manufacturers Xiaobian will explain to everyone under metal stamping The difference between mold and plastic processing mold.
The difference between metal stamping die and plastic processing die:
1. Metal stamping die is in the industrial production, using various presses and special tools mounted on the press, the metal parts are made into the required shape parts or products by pressure. This special tool is collectively called metal stamping die, processing. The products that come out are metal stamping parts.
2. Plastic processing mold is a combined plastic mold for compression molding, extrusion molding, injection, blow molding and low foam molding. The utility model mainly comprises a concave mold with a variable cavity composed of a concave mold combined substrate, a concave mold assembly and a concave mold combined card, and the convex mold combined substrate, the convex mold assembly, the punch combined card board and the cavity cutting assembly And a punch having a variable core composed of a side cut composite plate. Coordinated changes in the mold convex, concave and auxiliary forming systems. It can process series of plastic parts of different shapes and sizes.
3, the essential difference between them is the hardware products in the metal stamping die, plastic products in the plastic mold, and the structure of the mold is not the same, the plastic mold has a cooling system, and the metal mold does not. The molding principle of the product is also different. The plastic mold is cooled and formed after injection molding, and the metal mold is a cold-formed forming of the steel plate of standard thickness.
4. From the function of the mold, the metal mold is a mass production tool for metal products. The materials used are generally iron or copper materials or aluminum materials. The plastic molds are made of plastic products, and the raw materials used are also plastic raw materials.
The difference between metal stamping dies and plastic processing dies is introduced first. From the mold itself, simple metal molds, such as falling into a hole, what is the beginning, but for some composite molds and high precision The difficulty of the product is larger, such as terminal class, flanged folding multi-step class, stretching class, car cover class. The plastic mold is not easy to get started even if the basic two-plate model is started, because the knowledge required to be involved is wider, mainly because the engineering analysis is not easy to master, and there are many types of molds, such as injection molding, compression molding, blow molding, etc., but After getting started, I will see more about the structure and manufacturing process precision and process problems, such as various core pulling, thread removal, two-color, multi-color, gas-assisted, bottle in the bottle, etc., and then the products with high precision requirements such as watches. Gears, etc.