Design and manufacturing method for hexagonal honeycomb aluminum platform

Abstract

The invention relates to the technical field of PCB machine tools, in particular to a design and manufacturing method for a hexagonal honeycomb aluminum platform. The design and manufacturing method for a hexagonal honeycomb aluminum platform comprise the steps that a honeycomb aluminum core is form into an orthotropic uniform and continuous solid structure in an equivalent mode and engineering parameters of the uniform and continuous solid structure are calculated; a whole simulation model of the uniform and continuous solid structure and an external frame is established, and performance of the whole simulation model is analyzed by a finite element technology; if the performance of the whole simulation model meets the requirements, the corresponding hexagonal honeycomb aluminum platform is manufactured and a related performance test is carried out. According to the design and manufacturing method for the hexagonal honeycomb aluminum platform, the difficulties of designing and manufacturing a hexagonal honeycomb aluminum platform are solved, the platform performance is prejudged, the platforms which meet the design and manufacture requirements are quickly designed and manufactured, the production cost is reduced, the reliability of the design and manufacture is improved, at the same time the platform performance is optimized scientifically and the performance standard for use is met.

Description

technical field [0001] The invention relates to the technical field of PCB machine tools, in particular to a design and manufacturing method of a regular hexagonal honeycomb aluminum platform. Background technique [0002] Traditional machine tools usually adopt a gantry frame structure, which mainly includes the main body of the machine tool, the platform and the beam. Generally, the platform is a carrier for placing workpieces that move in one direction. The control accuracy of the platform directly affects the machining accuracy. The material is generally cast iron. , cast aluminum or granite, etc., especially for high-speed, high-precision and large-platform machine tools, the larger and heavier the platform, the motor with greater thrust is required, which makes the platform difficult to control. The heat is high, so the platform is designed to be as lightweight as possible. At present, many manufacturers are looking for new materials and structures to improve the perfo...

AI Technical Summary

Problems solved by technology

[0005] However, due to the anisotropy of the honeycomb aluminum core, anisotropy means that all or part of the chemical and physical properties of the substance change with the change of direction, showing different properties in different directions, unlike the traditional It is easy to know the performance of the solid isotropic material structure, but it is difficult to quantify the specifications of the honeycomb aluminum core, the size of the material required for the skin layer and the outer frame, and the performance that can be achieved after the glue is combined. , so at present, designers basically rely on experience to design the platform, and finally process the entire platform and conduct tests to judge whether its performance meets the requirements for use, which requires high R&D costs

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