Mold embryo characteristics and technical requirements

The mold blanks generally use standard mold bases and standard fittings, which is very advantageous for shortening the manufacturing cycle and reducing the manufacturing cost.
The following is a description of the characteristics of the mold, as follows:

The mold embryo develops rapidly, and the level of equipment and the level of the mold are greatly improved;

Enterprise digitalization and information technology have been paid attention to, and the research and development cycle has been significantly shortened;

The mold embryo is continuously optimized, and the proportion of large, precise, complex, and mold embryos is significantly improved;

Enterprise independent innovation has been paid attention to, and brand model embryos are gradually forming;

The standardization, commercialization, and specialization of the mold embryos have accelerated, and the development of mold embryos has been promoted;

Technical requirements for the mold embryo:

Mold is a variety of molds and tools used in industrial production for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the desired products.

In the whole set of molds, the main function of the mold blank is to install the working parts of the mold and other structural parts. The complexity and precision requirements of the various parts that make up the mold blank are different, and the processing methods used are also different. So, what are the technical requirements for the mold base of the mold manufacturer?

The parts that make up the mold blank must meet the corresponding standards and technical requirements. The coordination of the guide post and the guide sleeve should also meet the corresponding requirements. The specific performance is as follows:

Assembling the complete set of mold blanks, the parallelism of the plane below the lower die holder on the upper die holder, the perpendicularity of the axis of the guide post to the lower plane of the lower die holder, and the perpendicularity of the axis of the guide sleeve hole to the upper plane of the upper die holder should be Meet the corresponding requirements.

After the assembled mold, the sliding of the upper mold base on the guide post should be flat and without blockage.

The working surface of the mold blank should be free of bruises, dents and other mechanical damage.

The parts and components that make up the modern mold base, and the casting molds are mostly made of interchangeable standard parts. Therefore, the prominent points in the modern mold manufacturing process are: mold blank manufacturing and mold assembly.

The finishing process (such as polishing and grinding) and the mold assembly process of the mold blank manufacturing process mainly rely on manual work. The proportion of working hours is large, and sometimes the casting mold is similar to the machining time. Therefore, when formulating the processing rules for molded parts, it is the main point to reasonably improve the forming processing precision and profile roughness of the molded parts, and strive to reduce manual work hours.

According to the structure of the molded blank, and the high precision of the manufacturing precision of the profile, it is necessary to carry out the precision forming process. The CNC machine tool and computer technology are used to form the mold blank CAD AM. FMS manufacturing technology, which realizes the digitalization and integration of design and manufacture. Production; highly integrated process content to reduce forming tolerances.