一种外球头疲劳耐久试验加载装置
By designing an adjustable external ball joint fatigue durability test loading device, the problems of existing devices being unable to simulate eccentric forces and having poor versatility are solved, and efficient and stable steering external ball joint fatigue testing is achieved.
CN224518105UActive Publication Date: 2026-07-17YUBEI CSA XINXIANG AUTO TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUBEI CSA XINXIANG AUTO TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing automotive steering ball joint durability testing equipment cannot realistically simulate eccentric force conditions and has poor versatility, resulting in large errors in test results and easy product damage.
Method used
A loading device comprising a base plate, a support base, a drive rod, and a hydraulic cylinder was designed. Through an adjustable loading base and a fixing mechanism, stable clamping and eccentric loading of different models of steering ball joints are achieved.
Benefits of technology
It improves the authenticity and repeatability of the test, reduces the risk of product damage, and enhances the versatility and ease of installation of the device.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224518105U_ABST
Abstract
本实用新型公开了一种外球头疲劳耐久试验加载装置，涉及汽车转向拉杆试验技术领域，旨在解决现有技术中目前的试验装置多为定制式，调整不便，通用性差，难以适配多种产品规格的问题，采用的技术方案是，底板上有第一支撑座，第一支撑座上转动连接支撑底座，第一支撑座右侧的底板上有第二支撑座，第二支撑座上滑动连接驱动杆，驱动杆左端设有法兰，驱动杆另一端与液压缸相连，法兰上可拆卸连接加载底座，加载底座上滑动连接固定机构，本实用新型通过采用一端将球头销插接至锥孔内，通过第二螺母与支撑底座相固定，另一端采用螺杆与拉杆连接至一起，将滑块放置滑槽内部进行固定，实现在对不同型号的转向外球试验时不用频繁更换不同型号的加载底座。
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