01-08-2023 дата публикации
Номер: CN116511673A
Принадлежит:
The invention belongs to the technical field of railway engineering mechanical equipment manufacturing, and particularly relates to a narrow clamping seat rail welding machine capable of meeting turnout joint welding, which comprises a static end clamping mechanism, a movable end clamping mechanism, a central shaft upsetting structure, a pressure maintaining and overlap pushing mechanism and a welding secondary loop system, the static end clamping mechanism and the movable end clamping mechanism are located at the two ends and connected in a penetrating mode through a center shaft upsetting structure, opening and closing actions of the static end clamping mechanism and the movable end clamping mechanism are synchronous, and a pressure maintaining and overlap pushing mechanism is arranged in the middle of the static end clamping mechanism and located above a clamping steel rail. The welding secondary loop system is arranged on the movable end clamping mechanism; and clamp narrow clamping ...
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