Die-casting forming equipment facilitating exhausting and used for thin-walled workpiece machining

Abstract

The invention discloses die-casting forming equipment facilitating exhausting and used for thin-walled workpiece machining, the die-casting forming equipment comprises a base, a fixing base is fixedlyinstalled on the side, away from a protective shell, of the top end of the base, an exhaust assembly is installed on the side end face of the fixing base, a sealing box is fixedly welded to the end face, close to a control box, of the fixing base, an annular air suction pipe is embedded into the inner side of the sealing box, an exhaust pipe is fixedly connected to the outer side of the top of the annular air suction pipe, and an air extracting pump is fixedly installed at the top end of the fixing base. The die-casting forming equipment is scientific and reasonable in structure and safe andconvenient to use, the sealing box and a sealing block can be clamped into a whole by being closed, and moreover, the annular air suction pipe and air suction holes are uniformly distributed in the inner side of the sealing box, so that the exhaust efficiency can be improved, air can be prevented from flowing back into the sealing box, air in a die during die casting can be effectively avoided, sand holes and air holes in a formed die casting are avoided, and the success rate of die casting is increased.

Description

technical field [0001] The invention relates to the technical field of die-casting equipment, in particular to a die-casting molding equipment for processing thin-walled parts which is convenient for exhausting. Background technique [0002] Die casting is a metal casting process characterized by applying high pressure to the molten metal using the cavity of the mold. The mold is usually machined from a stronger alloy. This process is somewhat similar to injection molding. Most die-casting castings are not Iron-containing, such as zinc, copper, aluminum, magnesium, lead, tin and lead-tin alloys and their alloys, depending on the type of die-casting, need to use a cold chamber die-casting machine or a hot chamber die-casting machine, thin-walled parts due to complex structures Through die-casting, mass production through die-casting can improve efficiency, and die-casting can also ensure the quality of die-casting thin-walled parts; [0003] However, in the existing die-cast...

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Problems solved by technology

[0004] The present invention provides a die-casting molding equipment for processing thin-walled parts that is convenient for exhaust, which can effectively solve the problem that the existing die-casting molding equipment proposed in the above background technology cannot be discharged in time during die-casting, resulting in thin-walled parts die-casting molding There are trachoma and pores on the back surface, so that the thin-walled parts cannot be used normally, and secondary processing is required, which affects the quality of the thin-walled parts and reduces the work efficiency.

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