Method for controlling deformation of thin-walled aluminum alloy bracket with cavity structure during heat treatment
An aluminum alloy bracket, heat treatment deformation technology, applied in thin-walled cavity easily deformed aluminum alloy parts, thin-walled cavity structure aluminum alloy bracket heat treatment deformation control field, can solve the problem that cold calibration cannot be satisfied and the deformation amount of machining is large. , complex structure and other problems, to achieve the effect of simple structure, solving workpiece deformation and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] Example 1
Example Embodiment
[0030] The specific embodiment is carried out as follows:
[0031] The first step is to determine how to enter the furnace: the workpiece is placed vertically in the long direction;
[0032] The second step is to determine the heating and heat preservation process parameters: the workpiece is heated to 280°C for 30 minutes;
[0033] The third step, fast water quenching: the workpiece is quickly poured into the water in less than 15s, the water temperature is 30℃; the workpiece stays in the water for 5 minutes;
[0034] The fourth step, section correction: as attached figure 2 As shown, the workpiece 1 is placed on the calibration platform, and the calibration pad 2 is set underneath. The calibration adopts a hydraulic press 3. First, the workpiece is calibrated at 1 / 4 in the longitudinal direction, and then at 3 / 4 in the longitudinal direction of the workpiece. , And then correct the shape at 1 / 2 of the length of the workpiece;
[0035] The fifth step, tooling dimension: as attached ...
Example Embodiment
[0036] Example 2
[0037] The specific embodiment is carried out as follows:
[0038] The first step is to determine how to enter the furnace: the workpiece is placed vertically in the long direction;
[0039] The second step is to determine the heating and heat preservation process parameters: the workpiece is heated to 290°C for 20 minutes;
[0040] The third step, water quenching: the workpiece is quickly poured into the water in less than 15s, the water temperature is 30℃, and the workpiece stays in the water for 10 minutes;
[0041] The fourth step, section correction: use the hydraulic machine 1 to adjust the shape of the workpiece at 1 / 4 of the longitudinal direction, 2 to adjust the shape of the workpiece at 3 / 4 of the longitudinal direction, and finally to adjust the shape of the workpiece at 1 / 2 of the longitudinal direction;
[0042] The fifth step, tooling dimensioning: the finished workpiece is immediately installed for tooling dimensioning, the workpiece 4 is fixed on the c...
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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap