Numerical control shape-regulating jig frame

Abstract

The invention provides a numerical control shape-regulating jig frame which is characterized by comprising a jig frame base, wherein a numerical control shape-regulating device and a fixing device are arranged on the jig frame base; the numerical control shape-regulating device comprises at least three numerical control lifting support rods; each of the numerical control lifting support rods comprises a speed reducer, an upper sleeve and a lower sleeve; lifting shafts are arranged in the upper sleeve and the lower sleeve; the speed reducer is connected with the lifting shafts through driving mechanisms; two travel switches are arranged on an outer wall of the lower sleeve. The numerical control shape-regulating jig frame provided by the invention can safely, conveniently, quickly, reliably, accurately and efficiently meet the requirements of ship curved section manufacturing; the production quality and the production efficiency are increased; the labor density of the worker is relieved; the lagged production mode can be changed; the automatic, digital and information level of the production can be promoted.

Description

technical field [0001] The invention relates to electromechanical equipment, in particular to a numerically controlled shape-adjustable tire frame, in particular to a tire frame for adjustment and support used in the segmental manufacturing process of a ship's curved surface. Background technique [0002] At present, one of the key and important links of shipbuilding is segment manufacturing, which is divided into plane segment and curved surface segment. At present, the tire frame for adjustment and support in the segmental manufacturing process of the ship's curved surface is composed of several support rods arranged in a matrix at a certain distance, and is commonly called a candle head because it looks like a candle. The bottom of each support rod is firmly connected with the foundation (usually welded), and the support rod can be manually lifted up and down by a certain distance to adjust the height of each support of the tire frame. The operation process of the segmen...

AI Technical Summary

Problems solved by technology

Due to the large volume and weight of the curved surface of the ship, the number of support rods is very large, and the height adjustment distance of the support rods is relatively large, up to more than one meter. Manual adjustment is very time-consuming and laborious, and the distance between the support rods is relatively small. The operating space is narrow and the adjustment is inconvenient. In addition, the curved surface is segmented into an overhead state, and people need to stand under the curved surface segment for a long time to operate, and the safety is relatively poor.

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