CN2213581Y - 热弯伸缩装置异型钢轧辊 - Google Patents

热弯伸缩装置异型钢轧辊 Download PDF

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Publication number
CN2213581Y
CN2213581Y CN 94244563 CN94244563U CN2213581Y CN 2213581 Y CN2213581 Y CN 2213581Y CN 94244563 CN94244563 CN 94244563 CN 94244563 U CN94244563 U CN 94244563U CN 2213581 Y CN2213581 Y CN 2213581Y
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China
Prior art keywords
plane
special
bending
hot bending
shaped steel
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Expired - Fee Related
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CN 94244563
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English (en)
Inventor
陈工
李立中
涂厚道
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Zhengshi Science & Technology Development Inst Chaoyang District Beijing
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Zhengshi Science & Technology Development Inst Chaoyang District Beijing
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Priority to CN 94244563 priority Critical patent/CN2213581Y/zh
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Publication of CN2213581Y publication Critical patent/CN2213581Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种热弯伸缩装置异型钢专用轧辊,在该轧辊上 径向开有凹槽,其中至少一个凹槽的槽底由预弯斜面 和与其垂直的整形斜面构成,该轧辊结构简单,便于 加工,轧制伸缩装置异型钢效率高,成本低。

Description

本实用新型属于轧钢领域,它涉及一种热弯伸缩装置异型钢轧辊。
目前国内外均采用挤压方法生产伸缩装置异型钢,其生产效率低,生产成本高。如在轧机上用热弯型钢工艺生产该异型钢,则可提高生产效率,降低成本。但其关键是要有能够轧制该异型钢的轧辊。
本实用新型的目的即在于提供一种热弯伸缩装置异型钢专用的轧辊。
本实用新型的目的是这样实现的:在该轧辊上径向开有凹槽,其中至少一个凹槽的底部有与轧辊的轴向倾斜的预弯斜面和整形斜面,并且所述的预弯斜面和整形斜面垂直而形成该槽的槽底。
图1是本实用新型轧辊上下两根构成的孔形示意图,其中:1、上轧辊;2、下轧辊;3、轧辊凹槽底部的预弯斜面;4、整形斜面。
图1示意的是上下轧辊1、2中间的一段且沿轴心水平截取,从中可看出其中的一个凹槽底部由预弯斜面(3)及整形斜面(4)构成,且斜面(3)与(4)垂直。
图2是用本实用新型轧辊轧制的伸缩装置异型钢产品之一的局部简图。
本实用新型轧辊结构简单,便于加工。

Claims (1)

  1. 一种热弯伸缩装置异型钢专用轧辊,其特征在于:在该轧辊上径向开有凹槽,其中至少一个凹槽的底部有与轴向倾斜的预弯斜面和整形斜面,并且所述的预弯斜面和整形斜面垂直而形成该槽的槽底。
CN 94244563 1994-11-22 1994-11-22 热弯伸缩装置异型钢轧辊 Expired - Fee Related CN2213581Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94244563 CN2213581Y (zh) 1994-11-22 1994-11-22 热弯伸缩装置异型钢轧辊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94244563 CN2213581Y (zh) 1994-11-22 1994-11-22 热弯伸缩装置异型钢轧辊

Publications (1)

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CN2213581Y true CN2213581Y (zh) 1995-11-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94244563 Expired - Fee Related CN2213581Y (zh) 1994-11-22 1994-11-22 热弯伸缩装置异型钢轧辊

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CN (1) CN2213581Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1060974C (zh) * 1997-07-30 2001-01-24 陈工 热轧制伸缩装置异型钢方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1060974C (zh) * 1997-07-30 2001-01-24 陈工 热轧制伸缩装置异型钢方法

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C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Designer after: Chen Gong

Designer after: Liu Fengjuan

Designer after: Zheng Hui

Designer after: Tu Houdao

Designer after: Li Lizhong

Designer before: Chen Gong

Designer before: Li Lizhong

Designer before: Tu Houdao

COR Change of bibliographic data

Free format text: CORRECT: DESIGNER; FROM: CHEN GONG; LI LIZHONG; TU HOUDAO TO: CHEN GONG; LIU FENGJUAN; ZHENG HUI; TU HOUDAO; LI LIZHONG

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee