Machine-made die for making combined cavity member

Abstract

The invention relates to a die applied in a hydraulic mechanical system and used for pressing a combined cavity member. The die is a non-integrated die and consists of a top template, an outer die frame, an inner die core, a pore-forming die core and an open pressure head; and the die is easily assembled and disassembled by a unique connector fixed point connecting mode of the outer die frame, the inner die core and the pore-forming die core and through a unique opening of a corresponding connector part of the open pressure head. Assembly and disassembly of the whole die are controlled by a high-strength hydraulic machine, meanwhile, quick pressing formation of the cavity member is realized, and the cavity member is easily released from the die due to the split die design. After the technical scheme is adopted, mechanical production is realized by using an automatic control system, the production time of the cavity member is shortened, the production efficiency is improved, and the production and release time of the cavity member is shortened from 4 hours of manual production to about 1 minute; and the formed cavity member product is standard and has high density, high strength and attractive appearance.

Description

technical field [0001] The invention relates to a mold for making a concrete component by using a machine, in particular to a machine-made mold for making a combined cavity component in a cast-in-place cavity floor. Background technique [0002] At present, in the technical field of cast-in-place cavity floors, cavity floors are usually formed by casting cavity thin-walled box components, such as the ZL02282207.0 "thin-walled box embodied by the thin-walled box for pouring concrete hollow slabs" declared by the inventor. "Patent, the thin-walled box produced according to this patent has thin hollow walls, light weight and high strength. When it is applied to cavity floor projects, such as ZL200410082381.9 "an empty stomach and small ribbed floor" declared by the inventor, the hollow The cavity thin-walled box forms a hollow layer in the small dense ribbed floor, which can achieve the purposes of saving construction concrete, reducing the height of the building, improving the...

AI Technical Summary

Problems solved by technology

However, because this technology still does not use mechanical production of cavity components, the geometric dimensions of the manually produced boxes are prone to deviations and uneven thickness, and the product density is uneven. The inorganic gelling material of the cavity component needs to have certain fluidity and high water content, and the demoulding cannot be done until the inorganic gelling material undergoes curing reaction and condensation. The utilization period of a set of molds is more than 4 hours, and the mold and site occupy a large amount. , the cost of the mold is high, the efficiency of manual production is low and the speed is slow, it cannot form large-scale industrial production, and it cannot meet the booming hollow floor market for hollow components-thin-walled boxes, and cannot meet the industrial production of cavity components requirements

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