Lining assembling machining die

Abstract

The invention relates to a lining assembling machining die. The lining assembling machining die is characterized by comprising an upper press plate (1), an upper moving die (2), a lower moving die (3) and a lower pressing plate (4), a pre-assembled lining is placed on sharp-end lower guide columns on the upper surface of the lower moving die, a pre-assembled iron ring is placed on the sharp-end lower guide columns and flat-end lower guide columns on the upper surface of the lower moving die, by means of overall pressing of the upper pressing plate and the upper moving die, the lining is assembled into an assembly hole at a preset position of the iron ring, by means of overall continuous pressing of the upper pressing plate and the upper moving die, the upper guide columns abut against the sharp-end low guide columns, so that by means of elasticity of the sharp-end lower guide columns, the sharp-end low guide columns are disengaged from the assembled steel iron. The lining assembling machining die replaces the scheme in the prior art that every time a lining is assembled, people need to sequentially conduct beating at each preset position of the iron ring through a hammer so as to enable the lining to enter the assembly hole at the preset position of the iron ring, labor cost is saved, and the assembly accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to a bush assembly processing mold. Background technique [0002] A mold is a mold or tool used in industrial production for injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping, etc. to obtain various required products. Different molds are composed of different parts, and the shape of the article is processed mainly by changing the physical state of the formed material. However, in the prior art, the objects to be molded are often molded parts with relatively simple structures, and for molded parts with complex structures and high precision requirements, numerical control devices are often used to achieve control to ensure machining accuracy, which is costly , the forming process is complicated; and for the assembly work of the bushing in the assembling hole at the preset position of the hoop, it is often to knock the bushing in the assemb...

AI Technical Summary

Problems solved by technology

However, in the prior art, the objects to be molded are often molded parts with relatively simple structures, and for molded parts with complex structures and high precision requirements, numerical control devices are often used to achieve control to ensure machining accuracy, which is costly , the molding process is complicated; and for the assembly work of the bushing in the assembling hole at the preset position of the hoop, it is often to knock the bushing in the assembling hole at the preset position of the hoop through a hammer in sequence, so that the bushing enters the assembling hole at the preset position of the hoop, Due to the thin wall thickness of the parts, on the one hand, it is easy to cause the iron ring to be knocked during processing, which will drive the parts to deviate from the preset position and affect its processing accuracy; on the other hand, due to the thicker parts It is easy to cause the parts to be directly deformed and damaged if it is thin, and the forming accuracy is poor

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