Negative-pressure casting sealed tank for aluminum impeller
A technology of negative pressure casting and sealing tank, which is applied in the field of gypsum-type sealing protection tanks for negative pressure casting of supercharger impellers, which can solve the problems of reducing the yield of castings, not being able to ensure that the blades are well formed, and not easy to form, so as to reduce cracks Destruction, simple structure, and the effect of reducing the proportion of cracked shells
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0010] See figure 1 , The aluminum impeller negative pressure casting sealed can body of the present invention includes a casing 7, an upper cover 1 is provided at the upper end of the casing 7, a circular hole 8 is opened at the center of the upper cover 1, and the bottom surface of the upper cover 1 is connected with The upper end surface of the shell is provided with a sealing groove 9 corresponding to the ring, a sealing ring 5 is arranged in the sealing groove 9, a groove 10 is arranged at the bottom of the shell 7, and a live cooling iron 6 is arranged in the groove 10. A gypsum-shaped shell 3 is set on the live cold iron 6 in 1, and the upper part of the gypsum-shaped shell 3 penetrates the circular hole 8 at the center of the upper cover 1, between the edge of the circular hole 8 in the center of the upper cover and the gypsum-shaped shell 3 The sealing ring 4 is installed, the side wall of the casing 7 is provided with an exhaust port 11, and the exhaust port 11 is pro...
PUM
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap