Microseismic compaction molding machine and molding method thereof

Abstract

The invention discloses a micro-vibration compaction type molding machine and a molding method of the micro-vibration compaction type molding machine. The micro-vibration compaction type molding machine comprises a rack, a vibration beating mechanism, a drawing mechanism, a compaction mechanism and a quantitative sand-filling mechanism, wherein the outer side of the rack is provided with an upper transferring guide rail layer and a lower transferring guide rail layer which are connected with the rack respectively; the upper transferring guide rail layer is used for transferring a sand box, and the lower transferring guide rail layer is used for transferring a mold plate. According to the micro-vibration compaction type molding machine, the automation degree is high, continuous production of processes such as box changing, mold changing, quantitative sand filling, sand pressing, unboxing and the like can be realized, a defect that the existing micro-vibration compaction type molding machine is manually operated by single steps is overcome, the labor intensity is alleviated, the working efficiency is improved and the working environment is improved; and besides, the compaction mechanism adopts a multi-contact mode, the sand hardness is uniform, and compared with the sand quality by a slab pressing mode in the prior art, the sand quality is improved greatly.

Description

technical field [0001] The invention relates to a microseismic compaction molding machine and a microseismic compaction molding method. Background technique [0002] The microseismic compaction molding machine in the prior art includes a fuselage, a mold ejecting mechanism, a shock mechanism, a rotary arm pressure head part, and the like. Among them, the ejector mechanism is composed of ejector cylinder, synchronous connecting rod and ejector rod; the shock mechanism is composed of workbench and compaction cylinder; Shaft and rack piston cylinder and other components. [0003] The microseismic compaction molding machine with the above structure has the following defects in practical application: (1), the degree of mechanization is low, manual single-step operation is required, the labor intensity is high, and the work efficiency is low; (2), since the mold is divided into upper mold and Therefore, two molding machines need to be used together during production; (3), there ...

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Problems solved by technology

[0003] The microseismic compaction molding machine with the above structure has the following defects in practical application: (1), the degree of mechanization is low, manual single-step operation is required, the labor intensity is high, and the work efficiency is low; (2), since the mold is divided into upper mold and Therefore, two molding machines need to be used together during production; (3), there is no special sanding equipment, it is necessary to manually add sand and control the amount of sand, and the sanding accuracy is not high; (4), small models need Manual handling, large models are carried by hoisting tools or multiple people, and the labor intensity is high; (5), because the indenter part of the rotary arm uses the indenter plate, affected by the shape of the mold, the hardness of the sand mold is not uniform

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