CN101733306A - Metal plate levelling process - Google Patents
Metal plate levelling process Download PDFInfo
- Publication number
- CN101733306A CN101733306A CN 200810236001 CN200810236001A CN101733306A CN 101733306 A CN101733306 A CN 101733306A CN 200810236001 CN200810236001 CN 200810236001 CN 200810236001 A CN200810236001 A CN 200810236001A CN 101733306 A CN101733306 A CN 101733306A
- Authority
- CN
- China
- Prior art keywords
- metal plate
- levelling process
- levelling
- heating
- flatness
- 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.)
- Pending
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a metal plate levelling process which has the advantages of having simple operation and improving the flatness of a metal plate. The metal plate levelling process comprise the following steps: locally heating an uneven part of the metal plate; and then, splashing cold water to the uneven part. According to a principle of expansion on heating and contraction on cooling, through the method of heating first and then cooling, the metal plate can be conveniently leveled, the levelling time is greatly shortened, and the work efficiency is improved; and meanwhile, the flatness of the metal plate after the levelling is also improved.
Description
Technical field
The present invention relates to metal plate levelling process.
Background technology
As everyone knows, all be to flatten usually for rough metallic plate by modes such as direct hammerings.This mode, not only leveling is got up cumbersomely, and the time is longer, and not high through the flatness of the metal sheet surface after the leveling.
Summary of the invention
A technical problem to be solved by this invention is: provide a kind of simple to operate and can improve the metal plate levelling process of the flatness of metallic plate.
For solving the problems of the technologies described above, the technical solution used in the present invention is: metal plate levelling process, the steps include: local heat is carried out at the position of metallic plate injustice, and then, splashed in this position with cold water.
The invention has the beneficial effects as follows: the present invention, can flatten metallic plate by heating the method for afterwards cooling off earlier easily according to the principle of expanding with heat and contract with cold, and has shortened the leveling time greatly, has improved operating efficiency; Also improved the flatness of the metallic plate after the leveling simultaneously.
The specific embodiment
Metal plate levelling process of the present invention the steps include: local heat is carried out at the position of metallic plate injustice, then, with cold water is splashed in this position.
Claims (1)
1. metal plate levelling process the steps include: local heat is carried out at the position of metallic plate injustice, with cold water is splashed in this position then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810236001 CN101733306A (en) | 2008-11-10 | 2008-11-10 | Metal plate levelling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810236001 CN101733306A (en) | 2008-11-10 | 2008-11-10 | Metal plate levelling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101733306A true CN101733306A (en) | 2010-06-16 |
Family
ID=42457627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810236001 Pending CN101733306A (en) | 2008-11-10 | 2008-11-10 | Metal plate levelling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101733306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211118A (en) * | 2011-03-24 | 2011-10-12 | 苏州市艾西依钣金制造有限公司 | Mesh plate leveling method |
| CN102756015A (en) * | 2011-04-28 | 2012-10-31 | 平根昭男 | Sheet metal repair jig |
-
2008
- 2008-11-10 CN CN 200810236001 patent/CN101733306A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211118A (en) * | 2011-03-24 | 2011-10-12 | 苏州市艾西依钣金制造有限公司 | Mesh plate leveling method |
| CN102756015A (en) * | 2011-04-28 | 2012-10-31 | 平根昭男 | Sheet metal repair jig |
| CN102756015B (en) * | 2011-04-28 | 2016-04-20 | 株式会社平根 | Sheet metal repair jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100616 |