A door lock bracket rapid punching mechanism
By designing a rapid punching mechanism for door lock brackets, and utilizing integrated positioning slots to achieve rapid drilling of five through holes, the time-consuming and labor-intensive problem caused by multiple positioning mechanisms in existing technologies is solved, thereby improving efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HAITONG METAL PROD CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-16
AI Technical Summary
The machining of the five through holes in the existing door lock bracket requires the design of multiple workpiece positioning mechanisms, frequent replacement and installation, resulting in time-consuming, labor-intensive, costly and inefficient processes.
Design a rapid punching mechanism for door lock brackets, which adopts a detachable rapid positioning mechanism connected to a bench drill press. It includes a disc-shaped fixed base and a cylindrical support body, and integrates a first positioning groove, a second positioning groove and a third positioning groove for drilling five through holes.
It enables drilling of five through holes without changing the workpiece positioning mechanism, improving positioning accuracy and drilling efficiency while reducing costs.
Smart Images

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