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Machining method and device of curved-surface workpiece

A technology for curved surface workpieces and processing devices, which is applied in the field of processing and processing devices for curved surface workpieces. It can solve the problems of large curvature errors, the same processing thickness, and poor precision, so as to reduce processing hours, improve processing efficiency and precision, and reduce material costs. Effect

Active Publication Date: 2018-07-27
山东豪迈精密机械有限公司
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  • Application Information

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Problems solved by technology

[0004] In order to solve the above problems, the present invention proposes a processing method and processing device for curved surface workpieces. The present invention can solve the problems that the traditional processing methods can only process the same thickness, low efficiency, large curvature error and poor precision.
Curved surface means that the surface of the workpiece is not a horizontal plane

Method used

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  • Machining method and device of curved-surface workpiece
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  • Machining method and device of curved-surface workpiece

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0052] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention discloses a machining method and device of a curved-surface workpiece. A shape follow-up tool and a fixing piece are utilized, one side of the shape follow-up tool is a horizontal plane,and the other side of the shape follow-up tool is a curved surface. The curved surface can be tightly attached to the first curved surface of the to-be-prepared curved-surface workpiece. The fixing piece comprises a bottom plate and a plurality of supporting parts arranged on the bottom plate. The bottom surface of the bottom plate is a horizontal plane. The arrangement positions and heights of all the supporting parts are different. The ends of the supporting parts are matched with the second curved surface to bear and fix the to-be-prepared curved-surface workpiece, and mutual matching of the curved-surface workpiece and the shape follow-up tool as well as the fixing piece is achieved. According to the machining method and device of the curved-surface workpiece, the machining difficultproblem of the curved-surface workpiece is solved through building of a datum plane and matching of the shape follow-up tool and the fixing piece.

Description

technical field [0001] The invention relates to a processing method and a processing device for a curved workpiece. Background technique [0002] For irregular-shaped workpieces with curved surfaces, especially thinner workpieces, or even ultra-thin workpieces, the traditional processing method is to unfold the workpiece with 3D software, select a thin plate or block of the same thickness, and mill out the contour of the unfolded workpiece by the CNC machining center. Use the wire cutting method to cut out the curvature template or block of the workpiece, process the workpiece with the outline, and bend it according to the template or block, but this processing method is only suitable for workpieces with the same thickness and bent along a generatrix, and the thickness of the workpiece is inconsistent Or it is not suitable for workpieces with multiple generatrices along which the workpiece is bent. [0003] At the same time, this processing method is bent after the contour ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 郭朋迟才道王昭政白晓莉唐立星魏效辉宫耀宇魏猛张兆和
Owner 山东豪迈精密机械有限公司
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