A fire-fighting steel fire door frame welding forming equipment

A welding forming and fire door technology, applied in the field of fire doors, can solve the problem that the vertical frame and the lower end face of the horizontal frame cannot be welded, and achieve the effect of improving universality and facilitating welding
CN114346578BActive Publication Date: 2022-05-13江苏久泰消防设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏久泰消防设备有限公司
Publication Date
2022-05-13

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Abstract

The invention relates to the technical field of fire doors, in particular to a fire-fighting steel fire door frame welding and forming equipment, which includes a forming table, a rotating round table, a clamping fork and a biaxial hydraulic cylinder. The round table is rotated, and the outer wall of the rotating round table is provided with four outlets symmetrically distributed in pairs, and the upper end of the forming table is provided with two cross-arranged clamping forks. The invention can weld and form door frames of different specifications, and the angle between the two clamping forks is changed by rotating the two clamping forks along the pin shaft in the middle, and at the same time, the guide block slides in the guide chute to further change the L-shaped connection The position of the bar is suitable for the welding and forming of door frames of different specifications, and the universality of the present invention is improved. The present invention limits the angular position of the L-shaped connecting bar through the sliding fit of two sets of round rods and cylinders, so as to prevent the fork bar from being clamped. The situation that the L-shaped connecting bar rotates occurs during the rotation and the sliding adjustment of the guide block.
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Description

technical field

[0001] The invention relates to the technical field of fire doors, in particular to a fire-fighting steel fire door frame welding forming equipment. Background technique

[0002] Steel fire door refers to the door frame, door frame and door panel made of steel materials. If the door is filled with materials, it will be filled with non-toxic and harmless fire-proof and heat-insulating materials, and it is composed of fire-resistant hardware accessories. performance door.

[0003] The fire door frame is composed of two vertical frames and two horizontal frames. The connection between two adjacent vertical frames and horizontal frames is formed by welding. After the vertical frames and horizontal frames are placed on the welding table, they need to be aligned Its position is adjusted and clamped and fixed to ensure that the two are connected at right angles, thereby avoiding the problem of skewing and unevenness of the welded door frame. However, most of the ad...

Claims

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