Parallel water supply cooling system for thermal stamping mold

Abstract

The invention relates to the technical field of thermal stamping, in particular to a parallel water supply cooling system for a thermal stamping mold. The system comprises at least two forming male heads and a water separation plate; each forming male head is provided with a cooling water way; the water separation plate is used for independently feeding and collecting water for each forming male head; and the at least two forming male heads form a parallel cooling circulating water way. The water separation plate is used for independently feeding and collecting water for each forming male head, namely, the water is fed in each forming male head and the water is circulated to the water separation plate for being collectedafter the water flows through the cooling water way; each forming male head has a single circulating water way; and at least two forming male heads synchronously perform independent water feeding and collection through the water separation plate, and form the parallel cooling circulating water way, so that the cooling water circulating route is largely shortened, the cooling water circulation is quickened, the mechanical performance in each position of stamped products is uniform, the product performance is stable, the service life of molds is prolonged, and the practicability is higher.

Description

technical field [0001] The invention relates to the technical field of hot stamping, in particular to a parallel water supply cooling system for hot stamping dies. Background technique [0002] In recent years, many achievements have been made in the research on the cooling system of hot stamping dies, including the design and optimization of its structure and so on. The role of the cooling system in the hot stamping process is extremely critical, which determines the quality of the product. Domestic and foreign enterprises and universities and other research institutions have done a lot of research on the hot stamping cooling system. The cooling water channel of the existing hot stamping die generally adopts a circulating cooling method, that is, a plurality of cooling water channels of the forming male are connected together, and the cooling medium flows in from a meson inlet hole, passes through the cooling water channel, and flows out from the meson outlet hole. [0003...

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Problems solved by technology

[0003] like figure 1 As shown, the circulating cooling method is adopted, and the cooling medium flows from one end of the mold cooling water channel to the other end along the direction indicated by the arrow. The medium flows through a long route, the heat exchange is slow, and the cooling effect is poor. The mechanical properties are not uniform, the product performance is unstable, which affects the service life of the product, and the defects are very obvious

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