Processing of glue tank of oil sealant mould

In the past, the processing quality of the oil-filled rubber mold flow tank has not been paid enough attention. The flow tank is often processed too far from the cavity or the size control during manufacturing is not strict, which makes the product difficult to trim and the product is not beautiful.

The two-opening oil seal mold has been improved for these problems. The inner end of the triangular flow tank has the same size as the outer diameter of the product, and the upper and lower modules are used to form a sharp edge shape. When the oil seal is molded, the fly is superfluous. The edge is cut, which simplifies the trimming process and improves the appearance quality of the product. Since the flow tank and the appearance of the cavity are respectively on different modules, the size does not interfere, and the precision is also easily ensured.

Based on the above analysis, the most important feature of tensile die wear is the fixed wear, which also has scratched abrasive wear and trace fatigue wear.

Material selection and heat treatment methods for tensile molds For a certain type of mold, there may be many kinds of steels that can meet the requirements for use in terms of matrix properties, but in actual production, molds made of different steel grades are used. Life, productivity, manufacturing process and cost are different. Therefore, in the mold design, the system must consider various factors such as the basic performance and production cost of a certain mold steel according to the working conditions and technical requirements of the mold, and make a reasonable choice after comprehensive evaluation.