Method for forging and pressing heel of AT steel rail
A rail and forging technology, applied in forging/pressing/hammer devices, forging/pressing/hammering machinery, manufacturing tools, etc., can solve problems such as low production efficiency, reduced train operation comfort, and misalignment of rail bottom center lines , to achieve the effect of uniform distribution of temperature field, scientific heating rate, and short heating transition period
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0039] see figure 1 , The AT rail heel end hot-die forging forming mold in the method of the present invention includes a three-station forming die 2 and a one-station trimming die 5; the three-station forming die 2 and one-station trimming die 5 are on the press table The three-station forming mold 2 is positioned and connected with the lower worktable 3 of the press through the flat key 4; the one-station trimming mold 5 is connected to the upper sliding block 1 of the press through the serial number 3 high-strength bolt 6 respectively. The lower workbench 3 is connected.
[0040] see Figure 1 to Figure 9 The three-station forming mold 2 includes an upper mold and a lower mold. The upper mold is composed of a first upper template 7, a first to third station upper molds 9, 10, and 11, and the first and third station upper molds 9 and 11 use flat keys 8 and upper template 7 to achieve positioning. The upper molds 9, 10, 11 of the first to third stations are fixed on the first u...
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