用于燃气表壳体装配的翻转定位工装及定位方法
By designing a flip-positioning fixture, a single clamping process was achieved in the three-stage assembly process of the gas meter housing, solving the positioning error problem caused by multiple clampings and improving assembly accuracy and stability.
CN118682676BActive Publication Date: 2026-07-17ANHUI HONGLING SMART INSTRUMENT TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI HONGLING SMART INSTRUMENT TECHNOLOGY CO LTD
- Filing Date
- 2024-06-05
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In the existing technology, the assembly of the gas meter housing requires multiple clamping operations, which leads to large positioning errors and affects the assembly accuracy.
Method used
The flip-positioning fixture designed for assembling gas meter housings achieves three assembly steps with a single clamping. It utilizes the driving and positioning components in the flip-positioning fixture to sequentially position the A, B, and C sides of the housing. The stable assembly of the housing is achieved using components such as the base, frame, driving components, and positioning components.
Benefits of technology
It improves assembly accuracy, reduces positioning errors, saves clamping time, and ensures the positional stability of the housing during the assembly process.
✦ Generated by Eureka AI based on patent content.
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Figure CN118682676B_ABST
Abstract
本发明属于燃气表壳体加工技术领域，尤其涉及用于燃气表壳体装配的翻转定位工装，与壳体配合使用，壳体上设置有A侧、与A侧相对的B侧、C侧，翻转定位工装包括：基座，基座包括两个相对分布的侧板；设置在两个侧板之间的框体，壳体装配于框体内部，框体包括横向段、分别与横向段两端部连接的纵向段；带动框体转动的驱动件；定位件一；定位件二。根据壳体装配时，三个装配面需要进行装配的特性，设计了本技术方案，在壳体的装配面装配之前，将壳体装夹于框体的内部，通过控制壳体装配面之间的转换，依次对需要装配的端面进行装配，采用一次装夹、三次装配的装配方式，三次装配采用一个基准面，减少定位误差，提高装配精度。
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