Lost foam digital forming machine

A forming machine and lost foam technology, applied in the directions of casting mold components, casting molding equipment, other manufacturing equipment/tools, etc., can solve the problems of rapid manufacturing of complex lost foam, blank deformation, etc., to achieve high hardness and shear strength, reduce Manufacturing cycle, penetrating effect

Inactive Publication Date: 2014-11-26
ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Embodiment Construction

[0019] specific implementation plan

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0021] see Figure 1 to Figure 4 , schematically shows a preferred embodiment of a lost foam digital forming machine provided by the present invention. As shown in the figure, the lost foam digital forming machine includes a multi-axis motion system, a workbench 10, and a needle-implanted fixed platform 20 . Milling and cutting system 30 .

[0022] The multi-axis kinematic system is used to mount the machining tools provided by the milling and cutting system 30 . The milling and cutting motions of the milling cutter and the cutter are controlled by controlling the action of the multi-axis motion system, so that the lost foam placed on the needle-planting fixed platform 20 is manufactured into a pattern. It ca...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/04
CPCB22C9/04
Inventor 单忠德刘丰刘国杰刘倩
Owner ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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