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Precision CNC machining
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.
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2023
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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.
Sheet metal stamping valve bracket mold riveting technology promotion
The sheet metal stamping valve bracket die is riveted, and the side riveting of the continuous die is difficult to overcome the side item stripping force.
07
04
Die casting mold industry
In recent years, with the continuous expansion of the application range of alloy die-casting products such as aluminum-magnesium alloy in the market, domestic aluminum-magnesium and other alloy die-casting products have developed rapidly in recent years. In the current market situation, whether it will be restricted by certain factors, this is also a concern of many people in the hardware die-casting mold industry.
Material and processing of metal stamping parts
The basic assumptions of the slip line method are that the thickness of the sheet flange is unchanged, and it is in a state of plane strain, the material is isotropic, there is no hardening, and the influence of friction distribution on plastic flow is not considered. There are three commonly used basic methods. This method is mainly based on some empirical calculation formulas, so its application range is affected, and it is mainly applied to deployable stamping parts with relatively simple shapes (such as rotary parts, bent parts, or stamping parts composed of these simple parts). In general, the method of developing the freeform surface of the plate by experience is a makeshift method, and its accuracy is affected by many factors such as the richness of the user's experience, the empirical formula adopted and the selection of specific process parameters, and its accuracy needs to be further improved.
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