CN2195390Y - Guide and guard plate for rolling mill - Google Patents
Guide and guard plate for rolling mill Download PDFInfo
- Publication number
- CN2195390Y CN2195390Y CN 94206064 CN94206064U CN2195390Y CN 2195390 Y CN2195390 Y CN 2195390Y CN 94206064 CN94206064 CN 94206064 CN 94206064 U CN94206064 U CN 94206064U CN 2195390 Y CN2195390 Y CN 2195390Y
- Authority
- CN
- China
- Prior art keywords
- foreplate
- guide
- guard plate
- rolling mills
- alloy layer
- 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
Abstract
The utility model relates to a guide and guard plate for rolling mills, particularly a guide and guard plate for build-up welding alloy layer rolling mills. The guide and guard plate is composed of a carbon steel basal body 1 and a build-up welding alloy layer 2 contacted with steel, and is suitable for shaped steel rolling mills, round steel rolling mills and wire rolling mills.
Description
The utility model relates to a kind of milling train foreplate, particularly a kind of milling train foreplate of hardfacing alloy layer.
Existing milling train is used manufacturings such as grey cast-iron, white cast-iron, spheroidal graphite cast-iron more with foreplate, use above material foreplate wearing and tearing or fracture easily.China's utility model application number 89216342 alloy cast irons (steel) cast irons (steel) synthesize foreplate, adopt casting technique twice, and with antifriction alloy part and normal steel casting matrix, by the casting fusion, foreplate forms a whole.The antifriction alloy use amount reduces more than 90% than monoblock type foreplate, but foreplate manufacturing process more complicated.In addition, combined type foreplate, chrome-nickel also can be saved more than 90%, but need be to manufacturing procedures such as foreplate machining, boring, tapping.
The purpose of this utility model provides a kind of foreplate of hardfacing alloy layer, not easy to wear and fracture during use, and processing technology is simple, be easy to repair wearing and tearing.
Technical solutions of the utility model are: a kind of milling train is characterized in that foreplate matrix and hardfacing alloy layer composition with foreplate, and the hardfacing alloy layer covers on the surface of foreplate working face.Matrix can be that carbon steel is made or use wearing and tearing after foreplate.
The utility model is than existing foreplate, and matrix is that semipermanent is used, and manufacturing process is simple, and fabrication cycle is short.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A cutaway view among Fig. 1.
Below in conjunction with embodiment, be described in further detail.
Shown in Figure 2 as Fig. 1, select a kind of straight carbon steel,, be the position alloy electrode hardfacing alloy layer 2 of steel contact through being machined to matrix 1, welding rod can be selected hardfacing alloy cast iron layer welding rod or built-up welding cobalt-base alloys welding rod for use, and this structure can also be used for the reparation of foreplate.
Claims (2)
1, a kind of milling train foreplate is characterized in that foreplate is made up of matrix (1) and hardfacing alloy layer (2).
2, milling train foreplate according to claim 1 is characterized in that said hardfacing alloy layer covers on the surface of foreplate working surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206064 CN2195390Y (en) | 1994-02-27 | 1994-02-27 | Guide and guard plate for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206064 CN2195390Y (en) | 1994-02-27 | 1994-02-27 | Guide and guard plate for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195390Y true CN2195390Y (en) | 1995-04-26 |
Family
ID=33824806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206064 Expired - Fee Related CN2195390Y (en) | 1994-02-27 | 1994-02-27 | Guide and guard plate for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195390Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615486A (en) * | 2012-04-27 | 2012-08-01 | 朱剑 | Processing technology of steel rolling wire guide point |
| CN103658230A (en) * | 2013-09-18 | 2014-03-26 | 马钢(集团)控股有限公司 | Method and device for preventing band steel edge damage in hot rolled steel production technology |
-
1994
- 1994-02-27 CN CN 94206064 patent/CN2195390Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615486A (en) * | 2012-04-27 | 2012-08-01 | 朱剑 | Processing technology of steel rolling wire guide point |
| CN103658230A (en) * | 2013-09-18 | 2014-03-26 | 马钢(集团)控股有限公司 | Method and device for preventing band steel edge damage in hot rolled steel production technology |
| CN103658230B (en) * | 2013-09-18 | 2016-12-07 | 马钢(集团)控股有限公司 | A kind of method being applied in hot-rolled steel production technology prevent strip edge from damaging and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |