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Additive-subtractive-ultrasonic micro-forging-five-axis linkage composite manufacturing equipment and method thereof

A five-axis linkage and additive manufacturing technology, which is applied to other manufacturing equipment/tools, additive manufacturing, manufacturing tools, etc., can solve the problems of large residual stress and loose internal structure of parts, and achieve good crack resistance of the cladding layer. The effect of small molten pool and guaranteed uniformity

Inactive Publication Date: 2021-06-25
DALIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] According to the above-mentioned additive manufacturing process, defects such as loose internal structures, cavities, and cracks are prone to occur when the material is formed, as well as technical problems such as excessive residual stress inside the part. Five-axis linkage composite manufacturing equipment and method thereof

Method used

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  • Additive-subtractive-ultrasonic micro-forging-five-axis linkage composite manufacturing equipment and method thereof

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Embodiment Construction

[0035] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...

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Abstract

The invention provides additive-subtractive-ultrasonic micro-forging-five-axis linkage composite manufacturing equipment. The equipment comprises a laser powder 3D printing additive device, an ultrasonic micro-forging treatment device, a five-axis linkage numerical control subtractive device and a temperature monitoring device. According to the composite manufacturing equipment, under the condition of one-time positioning, through composite manufacturing of the additive device and the five-axis linkage material subtractive device, one-time forming and precise subtractive machining of complex parts can be completed to the maximum extent, the internal structure performance and mechanical properties of the parts are improved through the auxiliary function of ultrasonic micro-forging, meanwhile, the temperature in the machining process is monitored in real time, the machining technology is adjusted in time according to temperature changes, and therefore the uniformity of various properties of the material is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of composite manufacturing of additive and subtractive materials, and specifically relates to a composite manufacturing equipment and method thereof of additive-subtractive-ultrasonic micro-forging-five-axis linkage. Background technique [0002] Additive-subtractive composite manufacturing technology is a new type of manufacturing technology that integrates design, intelligent control, additive manufacturing and subtractive manufacturing. It is widely used in complex parts such as aviation, aerospace, national defense, weapons, and human bionic bones. [0003] Compared with the traditional additive manufacturing technology, the additive-subtractive composite manufacturing technology introduces traditional cutting processes such as turning, milling, and grinding in the process of additive manufacturing, and realizes the alternate processing of addition-subtraction-addition-subtraction on complex parts, thereb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F12/00B22F10/28B22F10/85B22F10/64B22F10/66B21J5/00B23P23/06B33Y10/00B33Y30/00B33Y40/20B33Y50/02
CPCB22F3/003B22F3/24B21J5/006B23P23/06B33Y10/00B33Y30/00B33Y40/20B33Y50/02B22F2003/248B22F2003/247
Inventor 张振宇孟凡宁吴斌万省作张富旭
Owner DALIAN UNIV OF TECH
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