Upward pressing type machine clamp transposition turning tool teaching aid based on 3D printing

Abstract

The invention relates to an upward pressing type machine clamp transposition turning tool teaching aid based on 3D printing. The upward pressing type machine clamp transposition turning tool teachingaid comprises a tool rod, a blade, a tool pad, a pin shaft, a pressing screw and a pressing plate. After assembling, an upward pressing type machine clamp transposition turning tool integral structurecan be shown. All components are finished through 3D printing, the components can be assembled on the premise that the printing precision is reasonably controlled, the tool rod, the blade, the tool pad, the pin shaft, the pressing screw and the pressing plate component can be independently shown, and after model assembling is finished, the composition and the structure of an upward pressing typetransposition turning tool can be shown. For the components, different colors of materials are adopted for printing, and the demonstration effect of the teaching aid is enhanced. 3D printing of hollowstructures is adopted in the components large in size, the strength is high, and the mass is small. According to the teaching aid, the advantages of the 3D printing technology in the aspect of modelmanufacturing are sufficiently utilized, the composition and the structure of the upward pressing type machine clamp transposition turning tool are visually shown, the advantages that the strength ishigh, the mass is small, peculiar smells are avoided, cleanliness and environment friendliness are achieved, the price is low, material waste is avoided, and cost is low are achieved, and a good classdemonstration effect can be achieved.

Description

technical field [0001] The invention relates to a 3D printing-based up-press clamping indexable turning tool teaching tool, which belongs to the field of teaching instruments. Background technique [0002] The mechanical manufacturing engineering course trains students to have the basic ability to choose machine tools and cutting tools reasonably and to determine the processing method of typical parts, which lays the foundation for the study of professional courses of CNC machining and mold design. Among them, the knowledge about knives requires students to be familiar with the structure of knives. Due to the weak basic knowledge of mechanical drawing and the lack of spatial imagination, most students need corresponding cutting tools and teaching aids as teaching aids. However, the size of the actual tool is too small to be used as a teaching aid for classroom demonstrations. Traditional tool models are usually made by bonding and splicing plexiglass plates, which can refle...

AI Technical Summary

Problems solved by technology

However, the size of the actual tool is too small to be used as a teaching aid for classroom demonstrations. Traditional tool models are usually made by bonding and splicing plexiglass plates, which can reflect less cross-sectional information, unreliable connection of components, and low strength.

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