Integrated aluminum alloy auxiliary frame and manufacturing method
The high-pressure cast one-piece aluminum alloy subframe design solves the problems of complex production process and high cost of existing subframes, and achieves high precision, lightweight and structural stability.
CN120697843APending Publication Date: 2025-09-26CHENZHI (CHONGQING) LIGHTWEIGHT TECHNOLOGY CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202511067015.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-09-26
AI Technical Summary
Technical Problem
The existing steel and aluminum alloy subframe production process is cumbersome, costly, and has problems with noise and dimensional accuracy.
Method used
The subframe is designed with an aluminum alloy molded in one piece by high-pressure casting. The bottom opening has main reinforcement ribs and the mounting parts are molded in one piece. The mold design includes an upper mold, a lower mold, a side mold and a core pulling to achieve overall molding.
Benefits of technology
The production process is simplified, dimensional accuracy and production efficiency are improved, costs are reduced, and lightweight and structural strength are achieved at the same time.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to an integrated aluminum alloy auxiliary frame and a manufacturing method, and relates to the field of auxiliary frames, the auxiliary frame is integrally formed through high-pressure casting, the auxiliary frame is made of an aluminum alloy material, an opening is formed in the bottom of the auxiliary frame, and a plurality of main body reinforcing ribs are integrally formed in the opening. The auxiliary frame has the beneficial effects that high integration of all the installation parts of the auxiliary frame is achieved; heat treatment is not needed after casting, the process is simplified, the efficiency is improved, meanwhile, the quality of the technological process is easier to control, and the manufacturing cost is saved; compared with a steel auxiliary frame, the light weight of the product is realized; and the auxiliary frame is of a U-shaped shell opening structure with an opening, light weight is achieved, and the structural strength is guaranteed with the assistance of the main body reinforcing ribs.
Need to check novelty before this filing date? Find Prior Art