Negative curvature composite material grid structural member and forming method thereof
A composite material and grid structure technology, applied in household components, other household appliances, household appliances, etc., can solve the problems of hysteretic grid structure application, inability to adopt winding molding, and difficulty in winding molding, and achieve obvious technical advantages, The effect of improving the degree of automation, improving molding quality and molding efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0062] This implementation adopts a forming method of a negative curvature composite grid structure of the present invention to prepare a tapered negative curvature grid member:
[0063] The outer diameter of the lower end frame 1 of the conical negative curvature grid member is 1000mm, the outer diameter of the upper end frame 2 is 750mm, the cone angle is 50°, the curvature radius of the generatrix of the negative curvature grid 3 is 5m, and the upper and lower end frames are L-end frames. The thickness is 8.4mm, the flanging length is 45mm, and the layup adopts quasi-isotropic layup [-45 / 0 / 45 / 90] 7S , the section of rib 4 is isosceles trapezoid, the length of the upper bottom of the trapezoid is 6mm, the length of the lower bottom is 7.5mm, the height of the trapezoid is 8mm, the upper bottom is the inner surface of the product, the helix angle of rib 4 is ±30°, and 40 ribs 4 are along the circumference Equal helix angle distribution, the specific structure see figure 2 ....
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com