Steel member bending hoop head and multi-head double-direction CNC steel member bending center

Abstract

The invention provides a hoop hoop bending machine head for a steel component and a multi-head bidirectional numerical control steel component bending center. The steel component hoop bending machine head includes a mounting seat, a mandrel, a twisting head, a gear shaft and a driving mechanism, the upper surface of the mounting seat is provided with a mounting frame, the gear shaft has a first hollow shaft hole, and the driving mechanism is used for Drive the gear shaft to rotate on the mounting frame, the drive mechanism is also used to drive the mandrel to slide in the first hollow shaft hole, the twist head includes a twist head shaft, a rotating shell and a connecting arm, so A bar-shaped chute is provided on the rotating housing, the rotating housing is arranged on the gear shaft, the connecting arm is arranged in the bar-shaped chute, and the twisting shaft is arranged at the outer end of the connecting arm In part, the connecting arm can rotate relative to the mandrel, and the connecting arm can move along with the mandrel. Realize the improvement of the processing efficiency of the steel bar bending hoop equipment and reduce the labor intensity of the workers.

Description

technical field [0001] The invention relates to the field of steel bar processing equipment, in particular to a steel member hoop bending head and a multi-head bidirectional numerically controlled steel member bending center. Background technique [0002] With the rapid development of economic construction, building construction, railway construction and other industries use a large number of steel components (steel bars, steel plates, etc.), and according to different use requirements, steel components need to be bent. Chinese patent numbers 2014105210114, 2014108568821 and 2014107659772 Disclosed is a single oil cylinder to drive the expansion and contraction of the mandrel and the twisting of the mandrel in the bending hoop equipment, so as to reduce the manufacturing cost of the equipment. However, in the process of actual product promotion and use, it is found that the technical solutions disclosed in the above patents and the bending hoop equipment in other related tec...

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Problems solved by technology

However, in the process of actual product promotion and use, it is found that the technical solutions disclosed in the above patents and the bending hoop equipment in other related technologies in the prior art can only bend steel members in the same direction, for example: The arranged hoop head is bounded by the center position, and the hoop head on the same side bends the steel member in the same direction. If the hoop head at the end bends the steel member clockwise, the next work on the same side The hoop head of the station can only be bent clockwise (if it is bent in the opposite direction, the twist head of the previous station will hinder the rotation of the steel member). However, when the steel member needs to be bent alternately, it cannot be bent at one time. Bending forming usually requires manual adjustment, that is, when the direction of bending is required, the steel member must be disassembled and changed to complete the direction. On the one hand, it will increase the labor intensity of workers, and on the other hand, it will also lead to a decrease in processing efficiency.

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