A kind of anti-scouring gate valve wedge sealing surface surfacing frock
By using a welding fixture for the wedge-shaped sealing surface of an anti-erosion gate valve, the problem of uneven distribution of liquid metal during the welding process of the wedge-shaped sealing surface was solved, thereby improving the flatness and precision of the weld layer and extending the service life and sealing performance of the gate valve.
CN224347217UActive Publication Date: 2026-06-12SUZHOU KEDI FLUID CONTROL EQUIP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KEDI FLUID CONTROL EQUIP
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-12
Smart Images
Figure CN224347217U_ABST
Abstract
The utility model provides a kind of anti-scouring gate valve wedge sealing surface surfacing frock, comprising: support structure, support structure includes base, support frame and limit hole, support frame is installed on base;Placement structure, placement structure is slidably installed in limit hole;Wherein, one limit hole and one placement structure are a group, for placing wedge gate plate;Flattening device, flattening device is installed on support frame;Fixing device, base is fixedly installed with two groups of fixing device.The utility model passes down movement by pressing plate to promote wedge gate plate, and elastic member promotes wedge gate plate upwards, so that upper surface is closely combined with pressing plate, the upper surface of wedge gate plate is fixed in horizontal state, avoid liquid metal when welding to be affected by gravity along the inclination angle of sealing surface, improve the flatness of surfacing layer.
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