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Method for adjusting tow laying parameters based on film pasting surface and compression roller performance

A technology of parameter adjustment and film application, which can be applied to home appliances, other home appliances, and household components, etc. It can solve problems such as poor compaction of fiber tows, and achieve the effect of improving planning quality and efficiency

Pending Publication Date: 2022-06-28
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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Problems solved by technology

[0007] The embodiment of the present invention provides a method for adjusting the tow laying parameters based on the performance of the film-attached surface and the pressure roller, which solves the problem that the degree of compaction of the fiber tow on the film-attached surface is relatively low due to the change in the curvature of the film-attached surface and the actual performance of the pressure roller at the end of laying. poor technical problem

Method used

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  • Method for adjusting tow laying parameters based on film pasting surface and compression roller performance
  • Method for adjusting tow laying parameters based on film pasting surface and compression roller performance
  • Method for adjusting tow laying parameters based on film pasting surface and compression roller performance

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Embodiment Construction

[0034] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplify the principles of the present invention, but not to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments without departing from the spirit of the present invention. Any modifications, substitutions and improvements to parts, assemblies and connections are covered under.

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

[0036] figure 1 It is a schematic flowchart of a method for adjusting tow laying pa...

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Abstract

The invention relates to a tow laying parameter adjusting method based on a film pasting surface and compression roller performance, which comprises the following steps: determining a compression roller bottom plane according to geometric data of the film pasting surface; calculating the vector distance from each tow to the film pasting surface according to the geometric data of the film pasting surface, the bottom plane of the compression roller and the distribution position of the tows; laying parameters of the tows are adjusted according to the vector distance and the performance of the compression roller. The tow laying parameter adjusting method based on the film pasting surface and the pressing roller performance aims at solving the problem that the pressing degree of fiber tows on the film pasting surface is poor due to the curvature change of the film pasting surface and the actual performance of the pressing roller at the laying tail end.

Description

technical field [0001] The invention relates to the technical field of automatic laying of composite materials, in particular to a method for adjusting tow laying parameters based on the performance of a film sticking surface and a pressing roller. Background technique [0002] With the progress of the times, the application of advanced resin-based composite materials in the aerospace field has become more extensive. The traditional manual laying method can no longer meet the manufacturing requirements of large-scale complex composite components. Automatic laying equipment is used for composite components. The preparation has been widely used. [0003] In the automatic laying of composite materials, the planning of the tow laying line is a key technology that directly affects the laying quality. According to the design model, the technicians failed to consider the influence of the geometric and physical characteristics of the pressure roller mechanism on the line planning p...

Claims

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Application Information

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IPC IPC(8): B29C70/38B29C70/54B29L31/30
CPCB29C70/382B29C70/54B29L2031/3076B29L2031/3097
Inventor 周鹏孟月梅闫利强
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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