Method and tool for manufacturing Y-shaped tubes of pile legs

A production method and human-shaped technology, applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of difficult production, slow construction speed, and inability to batch production, so as to speed up batch production and reduce construction period. and cost, make and use simple effects

Inactive Publication Date: 2014-08-06
江齐锋
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Problems solved by technology

[0002] Due to the large number of human-shaped tube structures with legs, the precision requirements are extremely high, the quality is very high, and the production is extremely difficult. During the production process, it is necessary to ensure the positioning, size, and straightness and angle. Once the production accuracy is not satisfied Require

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  • Method and tool for manufacturing Y-shaped tubes of pile legs

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with the accompanying drawings.

[0008] 1. If figure 1 As shown, the manufacturing method and tooling of human-shaped pipes for pile legs are the method and design of the human-shaped pipe structure for drilling platform legs, and the characteristics are: the human-shaped pipes of quadrilateral pile legs on jack-up drilling platforms are in the process of making Among them, the precision requirements are extremely high, and the quantity is large, and the construction work such as welding, cutting, grinding, painting, and assembly is extremely large, so a tooling that controls its accuracy should be installed, and human-shaped tube structures can be produced in batches. Two support plates are respectively arranged under the straight pipe (1) and the inclined pipe (2) of the pipe. The support plates should be able to support the weight of the man-shaped pipe, and a vertical support I-beam (5 ) to withs...

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Abstract

The invention discloses a method and a tool design for manufacturing Y-shaped tubes of pile legs of a drilling platform. The method and the tool design are characterized in that the Y-shaped tubes of the quadrilateral pile leg of a self-lifting drilling platform are high in manufacturing precision requirement, large in number and high in construction workload for welding, cutting, grinding, coating, assembling and the like, a tool enabling precision controlling and manufacturing in batch need to be arranged, two support plates are arranged under each of a straight tube and an inclined tube to support weight of each Y-shaped tube, H-shaped steels for ejection are arranged at the ends for connecting every two Y-shaped tubes, angular templates for ejection are arranged at separate ends of the Y-shaped tubes according to actual shapes, precision in shapes of two ends of each Y-shaped tube is guaranteed, the purpose of repeatedly and quickly utilizing the tool for Y-shaped tube manufacturing is realized, and transverse H-shaped steel structures are arranged under support structures to serve as fixed bases. The method and the design have the advantages that speed of batch production of the Y-shaped tubes is increased, requirement on the precision can be met without measuring data by one by one, simplicity in manufacturing and utilizing is achieved, and construction period and cost are reduced.

Description

technical field [0001] The invention relates to the manufacturing method and tooling design of the man-shaped tube structure of the pile leg of the drilling platform and the technical field of the tooling design. Background technique [0002] Due to the large number of human-shaped tube structures with legs, the precision requirements are extremely high, the quality is very high, and the production is extremely difficult. During the production process, it is necessary to ensure the positioning, size, and straightness and angle. Once the production accuracy is not satisfied Requirements, will affect the follow-up construction accuracy, the actual construction speed is very slow, cannot be produced in batches, and it takes a long time to measure the quantity, the cutting, grinding, welding, sanding, painting, assembly and other constructions during production consume a lot of space and The waste of labor and construction period is huge. Contents of the invention [0003] In...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 不公告发明人
Owner 江齐锋
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