Three-dimensional lifting and pulling forming device

Abstract

The invention discloses a three-dimensional lifting and pulling forming device. The three-dimensional lifting and pulling forming device comprises two triangular supporting frames. According to each triangular supporting frame, a triangle is formed through three sectional materials, and connecting angle components are arranged between the sectional materials. Each connecting angle component is provided with a belt wheel and a motor. Polished rods are arranged between every two adjacent connecting angle components. A belt is arranged between every two belt wheels of the connecting angle components. The polished rods are provided with tackle bases. The tackle bases are fixed to the belts. A material bucket is arranged at the center positions of the triangular supporting frames. A motion synthesizer is arranged above the material bucket. A guide-in bar is arranged at the lower portion of the motion synthesizer. Carbon fiber pipes are arranged between each tackle base and the motion synthesizer. Compared with the prior art, in the work process, the guide-in bar goes deep into the raw material fusion forming material bucket; according to the requirement, the temperature of the raw materials attached to the guide-in bar is accurately controlled to be at the phase change point; and meanwhile, the speed and the angular speed of the guide-in bar are accurately controlled for slow lifting and pulling, and accordingly the specific three-dimension shape is formed.

Description

technical field [0001] The invention relates to a three-dimensional molding device, in particular to a pull-type three-dimensional molding device, which belongs to the technical field of model manufacturing. Background technique [0002] The traditional three-dimensional molding technology usually pours molten metal into the mold cavity and then cools it to form a fixed shape. However, during the casting process, due to the gas in the mold cavity must be discharged, the gas and the molten metal form convection, As a result, defects such as pores and insufficient pouring appear. [0003] Although the current 3D printing technology solves the problem of difficult processing of parts with complex shapes, due to a series of reasons such as the compactness of materials, parts cannot meet the requirements under high-strength working conditions. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a three-dimensional pullin...

AI Technical Summary

Problems solved by technology

[0002] The traditional three-dimensional molding technology usually pours molten metal into the mold cavity and then cools it to form a fixed shape. However, during the casting process, due to the gas in the mold cavity must be discharged, the gas and the molten metal form convection, As a result, defects such as pores and insufficient pouring appear

[0003] Although the current 3D printing technology solves the problem of difficult processing of parts with complex shapes, due to a series of reasons such as the compactness of the material, the parts cannot meet the requirements under the working conditions with high strength requirements.

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