A flange machining clamp
By introducing an adjusting disc, positioning sleeve, scale ring, and pointer into the flange machining fixture, precise angular positioning of the hole and stable locking of the fixture are achieved, solving the problems of large hole positioning error and loosening in traditional flange fixtures, and improving machining accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HUAZN MASCH EQUIP CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-02
AI Technical Summary
Existing flange processing fixtures lack drilling and positioning functions, relying on manual scribing, which leads to large errors in hole positioning and affects processing accuracy and efficiency.
The adjustment disc, positioning sleeve, scale ring, and pointer are used in combination to achieve precise angular positioning of the hole, and the locking screw and anti-slip positioning groove are used to ensure that the fixture is firmly locked.
It improves the accuracy and efficiency of drilling, solves the problems of large hole positioning errors and hole position displacement caused by loose fixtures, and enhances the stability and reliability of the machining process.
Smart Images

Figure CN224309667U_ABST