An auxiliary core sticking device for combined core

Abstract

The invention provides an auxiliary core sticking device for combined cores. The combined cores include large cores and small cores. The auxiliary core sticking device includes a base, and a pillar is arranged on the base. The upper end of the pillar is A top plate is provided, the front end of the top plate is provided with an inwardly recessed limit groove, and a rotating shaft in the left and right directions is also provided on the top plate, and a limit frame that can be turned around the rotating shaft is provided on the rotating shaft. The frame cooperates with the limit groove to clamp the small core, and the base is provided with a plurality of connecting pieces that cooperate with the large core. The present invention is applied in the combined adhesion process of the small and large cores in the combined core. When in use, the present invention cooperates with the limit groove and the limit frame, and uses the gravity of the limit frame itself to secure the small core. It is firmly pressed against the limit groove, so the position and size requirements of the small core can be accurately guaranteed; the auxiliary core sticking through the invention not only makes full use of the labor time of the operator, but also greatly improves the work efficiency.

Description

technical field [0001] The invention relates to the field of casting molds, in particular to an auxiliary core sticking device for a combined core. Background technique [0002] With the rapid development of China's industry, the structure of various products is becoming more and more complex. In the field of casting, due to the increase in the complexity of product structure, casting molds have changed from a single core to a combined core that requires several cores to be combined; at the same time, due to the needs of production and life, people's requirements for products It is also becoming more and more stringent, which is mainly reflected in the improvement of the internal quality requirements of the product and the improvement of the dimensional accuracy requirements of the product. The composite core in the casting mold includes a large core and a plurality of small cores. The small cores are glued to the large cores by glue, and the glue generally takes about 30 s...

AI Technical Summary

Problems solved by technology

The combined core in the casting mold includes a large core and a plurality of small cores, the small cores are glued to the large cores by glue, and the glue generally takes about 30 seconds to solidify. Hold the small core and keep the small core in place until the glue solidifies. The small core adheres to the large core, and then the staff releases the small core to do other work. The dimensional accuracy between Ni core and Da Ni core, this process can no longer meet the current production requirements; therefore, how to adjust the stick core process to improve product quality is an urgent problem to be solved

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