Clamping mechanical arm for molding sand mold

Abstract

The invention discloses a clamping mechanical arm for a molding sand mold. The clamping mechanical arm is characterized by comprising a supporting adjustment rod and a clamping vibration part, wherein the position of the clamping vibration part can be adjusted on the supporting adjustment rod, the clamping vibration part is composed of clamping rods, a vibration plate and an adjusting plate, the vibration plate is movably connected with the adjusting plate, a vibrating motor is arranged on the middle portion of the adjusting plate, and the power part of the vibrating motor is connected with the vibration plate. According to the clamping mechanical arm, the mold is clamped in a mechanical arm manner, then, the clamping vibration part drives the clamping rods to transmit vibration into the forming mold, as the tightness between the molding sand mold and a formed piece is not firm, when resonance vibration is tested, unfixed molding sand falls, the clamped formed piece vibrates along with the clamping rods and does not fall, the problems that in a traditional method, the formed piece is separated from an outer mold through gravity, and consequently the formed piece is concaved and fractured are solved, and the overall efficiency is improved.

Description

technical field [0001] The invention relates to the field of molding sand casting, in particular to a molding sand mold clamping manipulator. Background technique [0002] At present, in the field of foundry machinery, molding sand core-making technology is being widely used. In the core-making process, usually after the molded part is formed, it is necessary to separate the molded part from the outer mold. The traditional process generally drops the mold directly vertically, relying on the mold The acceleration of its own gravity is like a ground impact, causing the outer mold sand to break and the inner molded parts to be precipitated. However, if the force cannot be controlled, the inner molded parts will be dented, causing scrapping and other problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a molding sand mold clamping manipulator for the above-mentioned deficiencies in the prior art. [0004] The s...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of foundry machinery, molding sand core-making technology is being widely used. In the core-making process, usually after the molded part is formed, it is necessary to separate the molded part from the outer mold. The traditional process generally drops the mold directly vertically, relying on the mold The acceleration of its own gravity is like a ground impact, causing the outer layer of mold sand to break and the inner layer of molded parts to be precipitated. However, if the force cannot be controlled, it will cause the inner molded parts to sag and cause scrapping and other problems

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