来源：http://www.jnhjgs.cn 发布时间：2021-02-19 14:19:39 点击：
Mold processing refers to the processing of forming and blank making tools, in addition to shear mold and die-cutting mold. In general, the mold is composed of upper mold and lower mold. The steel plate is placed between the upper die and the lower die to realize the material forming under the action of the press. When the press is opened, the workpiece determined by the die shape will be obtained or the corresponding waste will be removed.
In the working process of the injection molding machine, the injection mold processing device mainly completes the plasticization and measurement of the plastic, and injects the molten material into the mold cavity with sufficient pressure and speed. After the injection, it can maintain the pressure on the molten material in the mold cavity, carry out feeding and increase the compactness of the product. Mold processing manufacturers use different forms of plasticizing device, the action process is different.
Because with the increase of international exchanges, the development of the localization of import and export molds, and the international standard requirements of foreign-funded enterprises for their supporting molds, on the one hand, in the standard formulation, attention has been paid to adopting international standards or foreign advanced national standards as far as possible, including the standards of advanced enterprises.
The concept of "mold standardization degree" often mentioned in the mold industry is more complex, which is different from the "standardization degree" commonly used in the mechanical industry. The latter can be generally measured by the adoption rate of standard parts, while the former often refers to the "coverage rate of mold standard parts".