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Precision CNC machining
Knowledge of the physical properties of forging die materials
It has good matching of mechanical properties such as tensile strength, yield strength, section shrinkage, elongation, impact toughness and hardness in the range of mold use temperature (room temperature to maximum working temperature).
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What are the commonly used materials for molds?
Commonly used materials for molds: T7, T8, T12, 6CrW2Si, 5CrMnMo, Cr12, Cr12MoV. The use of mold DU is different, and the mold material used is different.
What are the types of molds?
According to the different materials molded, the mold can be divided into hardware mold, plastic mold, and its special mold.
The production process of the mold
The mold is a model, and the product is made according to this model, but how the mold is produced may not be answered by most of the mold professionals. Mold has played an irreplaceable role in our lives, most of our daily necessities are inseparable from molds, such as, computers, telephones, fax machines, keyboards, cups and so on These plastic products needless to say, in addition to the cover of cars and motorcycle engines is also made of molds, just a car of various molds to use more than 20,000. Therefore, the role of modern life mold is irreplaceable. As long as mass production is inseparable, molds are inseparable.
What is a guide pillar and guide sleeve unit?
There are two types of guide pillars and guide sleeve units for the guidance mode and accessories of the mold: (A) external guidance type (mold base type or leading guide), (B) inner guide type (or auxiliary guidance). In addition, in line with the requirements of precision molds, the use of external guidance and internal guidance is highly demanding.
SMC molds are widely used because of their unique properties
The application of SMC mold in explosion-proof electrical equipment shell products has changed the situation that explosion-proof electrical equipment shell products are dominated by steel and aluminum.
Die-sinking EDM machining
There are various mold processing methods, so let's analyze the knowledge of EDM processing methods. EDM machining mainly uses the electrical corrosion phenomenon of pulsed spark discharge between the tool and the workpiece to erode excess metal to achieve the size, shape and surface quality specified in the technical requirements of the part.
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