A device and method for quickly adjusting springback angle in composite material forming
A composite material and rapid adjustment technology, applied in the field of composite material forming, can solve problems such as difficulty in ensuring product quality, and achieve the effects of ensuring surface quality and forming quality, cost saving, and easy operation.
Active Publication Date: 2019-03-05
JIANGXI CHANGHE AVIATION IND
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Problems solved by technology
The correction devices and methods in the prior art are usually too complicated or simple but difficult to guarantee product quality. This application provides a quick adjustment device and adjustment method with simple structure and convenient operation, which can effectively ensure product quality and improve efficiency. Good promotion and application value
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[0020] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0021] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...
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The invention discloses a composite shaping springback angle quick adjusting device and method. The adjusting device comprises a main mould body, an assistant mould body and fixing blocks, wherein the assistant mould body is in pivot connection with the fixing blocks through shafts, and can be used for adjusting the springback angle relative to the main mould body; a pointer is mounted at the shaft center of each shaft; angle scribed lines are arranged in the hole center of each fixing block; the assistant mould body is rotated to drive the pointers to point to different angle areas at the same time so as to display the adjusting angle. According to the composite shaping springback angle quick adjusting device and method, the opening angle of a U-shaped piece can be adjusted, the structure is simple, the operation is simple and convenient, the molding quality of parts can be ensured, the production efficiency can be improved, and very high practicability can be achieved.
Description
technical field [0001] The invention belongs to the field of composite material forming, in particular to a device and method for quickly adjusting the springback angle of composite material forming. Background technique [0002] The skin of the leading edge of the flap and aileron of the fixed-wing aircraft has an open "U" shape in cross section. During the forming process, the skin parts will not stick to the mold due to the springback effect, and often need to be returned. According to the angle of the spring, the surface of the mold is corrected through the digital model of the design process. The correction devices and methods in the prior art are usually too complicated or simple but difficult to guarantee product quality. This application provides a quick adjustment device and adjustment method with simple structure and convenient operation, which can effectively ensure product quality and improve efficiency. Good promotion and application value. Invention content:...
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IPC IPC(8): B29C70/54B29C70/34
CPCB29C70/34B29C70/54
Inventor 陈钧赵本春肖斌韦崇福余辉邱海庆杨先勇熊华强朱向松
Owner JIANGXI CHANGHE AVIATION IND