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Method for processing elastic ring of Kaldo furnace

A processing method and elastic ring technology, which is applied in the field of parts processing, can solve problems such as no processing method, and achieve the effect of good elasticity and simple process

Inactive Publication Date: 2012-02-22
铜陵有色金属集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The imported equipment is equipped with a Kaldor furnace elastic ring, but the domestic Kaldor furnace does not have this processing part, and there is no related processing method

Method used

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  • Method for processing elastic ring of Kaldo furnace
  • Method for processing elastic ring of Kaldo furnace
  • Method for processing elastic ring of Kaldo furnace

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Experimental program
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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0014] In this embodiment, the Kaldor furnace elastic ring with an outer diameter of 2860 mm, an inner diameter of 2720 mm, and a height of 650 mm is used in this embodiment, and the material is 50Mn2 alloy structural steel as a blank, and then the blank of the Kaldor furnace elastic ring is first processed by ring grinding: that is The rolling wheel actively rotates, driving the annular elastic ring blank to rotate, and the annular elastic ring blank drives the core roller to rotate; at the same time, the center distance between the rolling wheel and the core roller gradually decreases, that is, the thickness of the annular elastic ring blank gradually decreases, and the diameter gradually decreases. Expand until the required cross-sectional shape is formed; the guide roller plays the role of inducing the workpiece to form a circle and increasi...

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Abstract

The invention provides a method for processing an elastic ring of a Kaldo furnace, and aims to provide a method for processing the elastic ring of the Kaldo furnace with high strength, good elasticity and convenient processing method. The method is realized by a method of performing ring rolling on a blank of an elastic ring, and performing finish machining after rolling fulfills the size requirement.

Description

technical field [0001] The invention belongs to a processing method of parts, in particular to a processing method of an elastic ring of a Kaldor furnace. Background technique [0002] The Kaldor furnace device includes a cylindrical furnace body, which can be rotated and tilted, and is equipped with a support ring, which is installed on the outside of the furnace body so as to generate the above-mentioned movement. Certain intervals are connected to the furnace body through elastic rings. The role of the elastic ring is to prevent the motion of the furnace body caused by thermal expansion from being transmitted to the support ring, and to bear the external load from the furnace body's own weight and the weight of the charge. The elastic ring is composed of a closed ring beam support ring, which surrounds the furnace body and is connected to the furnace body and the support ring respectively through flexible connectors, which make the ring beam support ring move due to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21H1/06
Inventor 孙先如王骏王海涂百乐
Owner 铜陵有色金属集团股份有限公司