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A Construction Technology of Thin-walled Cylinder

A construction technology and thin-wall cylinder technology, applied in the field of thin-wall cylinder construction technology, can solve the problems of low machining accuracy, easy deformation, poor strength, etc., and achieve the effects of saving production costs, reducing processing time, and not easily deforming

Active Publication Date: 2016-01-20
郎溪品旭科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wind generator is a device that converts wind energy into mechanical energy. When the cylinder is produced, due to its large size, it is easy to deform due to its poor strength during processing, which makes the processing accuracy low, and the cylinder cannot be guaranteed. body mass

Method used

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Examples

Experimental program
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specific Embodiment approach

[0042] The present invention relates to a specific embodiment of a thin-walled cylinder, comprising the following steps:

[0043] A. Make channel steel reinforcement ring and H-shaped steel:

[0044] a. First, the web is divided into four pieces of CNC blanking, the inner diameter size is D+5mm shrinkage, to be welded and formed; the inner and outer panels are blanked according to the perimeter of D+5mm, and the inner and outer panels are spot welded separately The diameter required for rolling after assembly, and other assembly welding, if the steel plate is deformed before blanking, it needs to be leveled on the leveling machine with multiple pressure rollers;

[0045] b. According to the requirement that the inner diameter is D+5㎜, make a positioning master on the welding platform. For the convenience of disassembly, correspondingly move the inner master to the center direction by 5㎜, and the outer master to the opposite direction by 5㎜. That is, add a 5mm backing plate be...

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PUM

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Abstract

The invention discloses a construction process of a thin-walled cylindrical body, which comprises the following steps: firstly making a channel steel reinforcing ring and H-shaped steel, then making a reel, then making and assembling tire frames, then docking and assembling the roller, and assembling the H-shaped steel rings at both ends and fixed support. The invention has the advantages of simple manufacture and no deformation.

Description

technical field [0001] The invention relates to a construction technique of a thin-walled cylindrical body. Background technique [0002] The wind generator is a device that converts wind energy into mechanical energy. When the cylinder is produced, due to its large size, it is easy to deform due to its poor strength during processing, which makes the processing accuracy low, and the cylinder cannot be guaranteed. body mass. Contents of the invention [0003] The purpose of the present invention is to overcome the above shortcomings and provide a construction process for a thin-walled cylinder that is easy to manufacture and not easily deformed. [0004] The purpose of the present invention is achieved through the following technical solutions: a construction technique for a thin-walled cylinder, comprising the following steps: [0005] A. Make channel steel reinforcement ring and H-shaped steel: [0006] a. First, the web is divided into four pieces of CNC blanking, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
Inventor 任卫国杨家军毛爱丹何蓓蓓
Owner 郎溪品旭科技发展有限公司