Rotating shaft key groove machining method
A processing method and keyway technology, which is applied in the field of electric transmission system, can solve the problems of large tool wear, easily out-of-tolerance keyway size, poor surface roughness of keyway, etc., and achieve the effects of improving service life, ensuring processing quality and improving processing efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0016] A machining method for the keyway of a rotating shaft is as follows:
[0017] 1. Precision grinding of the outer circle of the shaft journal.
[0018] 2. Place the rotating shaft on a vertical milling machine and use a V-shaped block to support it to the level of the journal and adjust it to be parallel to the machine table and compress it.
[0019] 3. Draw a line to determine the processing length of the keyway.
[0020] 4. Correct the center of the spindle of the machine tool to be consistent with the center of the shaft.
[0021] 5. Use a Φ19 twist flat-bottom drill to drill a flat-bottomed craft hole at one end of the keyway, with a depth of 5.8mm.
[0022] 6. Use a high-speed steel vertical milling cutter with a diameter of Φ19.8, enter the process hole through the process hole to rough mill the keyway, the size of the key width is 19.8mm and the depth is 5.8mm, the cutting amount during rough milling: cutting amount t=0.15mm / revolution, cutting Speed V=20mm / min.
[0023] 7...
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