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 PDFInfo
- 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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- Prior art keywords
- plane
- special
- bending
- hot bending
- shaped steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000013003 hot bending Methods 0.000 title claims abstract description 6
- 238000005452 bending Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
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)
- 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。
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)
Publication Number | Publication Date |
---|---|
CN2213581Y true CN2213581Y (zh) | 1995-11-29 |
Family
ID=33850601
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2213581Y (zh) |
Cited By (1)
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 |
-
1994
- 1994-11-22 CN CN 94244563 patent/CN2213581Y/zh not_active Expired - Fee Related
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |