A kind of manual self-integrated flexible tire frame

Abstract

The invention discloses a manual and self-integrated flexible tire frame, which includes an upper pillar and a bottom pillar, the lower end of the bottom pillar is fixed on the base, the upper end of the bottom pillar is fixedly connected with a box body, and the top of the box body is connected with the upper pillar The bottom column and the upper column are both hollow tubes and cover the screw. The box is equipped with a worm gear, which is connected to the screw through threads. The worm gear is engaged with the manual worm and the motorized worm at the same time. The manual worm The key is connected with the hand wheel, the motorized worm is connected with the synchronous toothed belt transmission structure through the key, and the manual worm and the motorized worm are installed on the box body through bearings. The manual-automatic flexible tire frame of the present invention has the advantages of strong operability, good applicability, high work efficiency, reusability, integrated manual operation and overload protection.

Description

Technical field [0001] The invention belongs to the field of shipbuilding and relates to a hand-automatic integrated flexible tire frame. Background technique [0002] In the process of building large ships and marine products, the method of segmented construction is often used. The ship is divided into several parts to be built separately, and then the segments are closed. Due to the irregular shape of each segment, it is generally necessary to use a tire frame to assist the construction in the process of segmented construction and folding to ensure the linear shape of the outer plate of each curved surface segment. [0003] The tire frame is a special process equipment for the construction and welding of the hull section. Its working surface fits the shape of the section. Its function is to ensure that the section has good operating conditions during assembly and welding, and to ensure that the hull is segmented. Accurate line shape and control welding deformation. [0004] The n...

AI Technical Summary

Problems solved by technology

[0004] The CNC tire frame used in the prior art can only realize numerical control adjustment, but fails to realize the integration of manual adjustment and motorized adjustment, and fails to realize overload protection, and the adjustment range is fixed. Different models need to be designed for different heights, and the workload is relatively large.

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