Automatic sand mold casting mold forming production line and method

Abstract

The invention relates to an automatic sand mold casting mold forming production line which comprises a truss robot, a feeding device, a sand removing device, a coating device, a drying device and a core assembling device. The truss robot is mounted on two parallel sliding rails, and can slide along the sliding rails, and the sliding rails are mounted on stand columns. The sand removing device comprises an automatic sand removing room, a manual sand removing room and a transferring trolley. The truss robot can place workpieces on the transferring trolley, and the transferring trolley can transfer the workpiece to the automatic sand removing room and the manual sand removing room. According to the automatic sand mold casting mold forming production line, unmanned operation can be achieved inthe whole process, the labor cost is reduced, rigid grabbing points do not need to be additionally arranged, and the demolding difficulty is reduced; the grabbing process and the like are high in repeated positioning precision, sand molds cannot be damaged, the sand core rejection rate is low, and all sand molds can be compatible; and due to the fact that sand mold production is mixed routing production, the time wasted by replacing fingers and other accessories is greatly shortened, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of sand mold casting, in particular to an automatic sand mold forming production line and method. Background technique [0002] In the traditional sand mold manufacturing process, all processes are manual operations. With the application of 3D printing in the field of mold manufacturing, 3D printed sand molds emerged as the times require. With the rise of 3D printed sand molds, the automation of the production process The requirements are also getting higher and higher. [0003] Due to the particularity of the sand mold industry, there are many types, small production quantities, frequent mold changes, and the entire sand mold process is complicated, and the coordination requirements between the upper and lower processes are high. It is a brand new technology for automatic grabbing, handling and processing. challenge. [0004] Traditional sand molds are made of sand molds, the process is primitive, and the...

AI Technical Summary

Problems solved by technology

Such an automatic production line has restrictions on the size and weight of workpieces, and the setting of the sand cleaning device is unreasonable. It is exposed on the production line and cannot automatically clean large workpieces.

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