Lost foam digital forming machine

Abstract

The invention relates to a lost foam digital forming machine comprising a multi-shaft movement system, a workbench (10), a needling type fixing platform (20), a milling and cutting system (30), the multi-shaft movement system comprises an X-shaft movement system (40), a Y-shaft movement system (50), a Z-shaft movement system (60), a C-shaft movement system (71) and an A-shaft movement system (72), the workbench (10) is located below the multi-shaft movement system, the needling type fixing platform (20) is fixed on the workbench (10) through a magnetic clamp and fixes a workblank through a circular needle array (22), the milling and cutting system (30) is installed on the C-shaft movement system (71), and the lost foam milling and rapid cutting functions are achieved through horizontal movement and rotation of the multi-shaft movement system. The lost foam digital forming machine has the advantages of improving the forming precision, shortening the manufacturing cycle, lowering the manufacturing cost and achieving milling and rapid cutting of high-quality lost foam samples.

Description

technical field [0001] The invention relates to lost foam digital forming equipment, which belongs to the cross technical field of casting and numerical control machining. Background technique [0002] In the development and implementation of national major equipment and major projects such as automobiles, machinery, aerospace, national defense and military industry, the speed of parts replacement is accelerating, and the development of new products with short cycles and small batches has become an inevitable trend. On the other hand, in order to build a resource-saving and environment-friendly society, the casting process is required to reduce energy consumption, reduce pollution, and improve the quality of metal parts. With the wide application of many new materials and new processes, the requirements for the structural form and cavity of metal parts are becoming more and more complex, and the lost foam casting technology has emerged as the times require. Pattern making i...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a lost foam digital forming machine to solve the problem of deformation of the blank fixed in the prior art lost foam forming and the problem of complex lost foam rapid manufacturing. In addition, the lost foam forming machine provided by the invention also adds a cutting function , is characterized in that: lost foam digital forming machine, including: multi-axis motion system, including at least X-axis motion system, Y-axis motion system and Z-axis motion system; workbench, located below the Z-axis motion system; needle-planting fixed platform Located above the workbench, it is fixed with the workbench by a magnetic fixture to fix the foam blank during processing; the milling and cutting system is located below the Z-axis motion system, including the mounting seat, milling device and cutting device, which can realize 0 Degree and 90 degree free conversion, can realize the conversion of milling cutter cutting and electric heating knife cutting function

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