Casting process for guide sleeve of hydraulic oil cylinder
A casting process and hydraulic cylinder technology, which is applied in the direction of manufacturing tools, casting molding equipment, casting molds, etc., to achieve the effect of improved efficiency, smooth surface and less sticky sand
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0017] The following will be described in detail so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0018] A casting process for a guide sleeve of a hydraulic cylinder, comprising the following steps:
[0019] a. Manufacture the steel sleeve and the outer sand core according to the three-dimensional modeling and put the inner sand core in the outer sand core, the steel sleeve is a seamless steel pipe, both the outer sand core and the inner sand core are coated with paint, and the outer sand core Both the pearl sand and the inner sand core are mixed with pearl sand, quartz sand and coated sand. The pearl sand is 70 / 140 grains, and the quartz sand is 40 / 70 grains. After the pearl sand and quartz sand are mixed once, add 1-2 parts of industrial alcohol with a purity of more than 95%, 1-2 parts of polyethylene oxide, and 1-2 parts of 50...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com