Dead head and casting cavity integrated forming die

Abstract

The invention discloses a dead head and casting cavity integrated forming die which comprises a core shooter, a casting upper die and a forming template combined with the casting upper die, wherein nozzles of the core shooter are connected with core shooting holes formed in the casting upper die. The dead head and casting cavity integrated forming die also comprises a dead head forming sleeve arranged on the casting upper die; an end cover is arranged on the top of the dead head forming sleeve; a die hole communicated with a sleeve hole of the dead head forming sleeve is formed in the casting upper die. The dead head and casting cavity integrated forming die also comprises an upper core arranged in the sleeve hole and a lower core arranged on the forming template; the top of the upper core extends out of the end cover and is fixed on a spraying head of the core shooter; the bottom of the upper core and the top of the lower core respectively extend into the die hole or the sleeve hole to be butted. During the casting of products, the dead head and casting cavity integrated forming die can neither damage a dead head nor produce scattered sand; the scattered sand clearing time is shortened; the time and the labor are reduced; furthermore, the influence of the scattered sand on the cast products can be avoided; the quality of the cast products is guaranteed.

Description

technical field [0001] The invention relates to the thermal processing technology of metal materials, and to the technical equipment of the casting and forming of the wear-resistant material medium, in particular to an integrated forming mold of a riser and a casting cavity. Background technique [0002] With the continuous improvement of the technical level of the smelting and casting industry, a considerable part of mechanized or intelligent production lines are gradually applied to the smelting and casting industry to replace manual operations. Especially in the horizontal parting casting production mode, the pouring riser technology is still at the stage of manual operation, which seriously restricts the development of mechanized or intelligent production lines. [0003] Riser is one of the essential processes for smelting and casting. At present, in the smelting and casting industry, several manufacturing methods commonly used in the production of pouring risers are: ...

AI Technical Summary

Problems solved by technology

In the process of handling and installation, it is easy to cause damage to the pouring riser and there is waste. It is more likely to produce a large amount of loose sand during installation. Necessary cleaning must be carried out, which is time-consuming and labor-intensive. Especially if the loose sand is not cleaned thoroughly, it will be destroyed during pouring. The molten metal is brought into the gating system, which directly affects the quality of casting products

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