CN203267426U - Cooling plate for printed plate - Google Patents
Cooling plate for printed plate Download PDFInfo
- Publication number
- CN203267426U CN203267426U CN 201320162216 CN201320162216U CN203267426U CN 203267426 U CN203267426 U CN 203267426U CN 201320162216 CN201320162216 CN 201320162216 CN 201320162216 U CN201320162216 U CN 201320162216U CN 203267426 U CN203267426 U CN 203267426U
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- CN
- China
- Prior art keywords
- water pipe
- cold water
- plate
- cold
- printed
- 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
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Abstract
The utility model relates to the technical field of special-type printed plates, particularly a cooling plate for a printed plate, which comprises a bottom plate, a cold water pipe 1 and a cold water pipe 2, wherein the bottom plate is divided into an upper layer and a lower layer; the cold water pipe 1 is distributed on the upper layer; the cold water pipe 2 is distributed on the lower layer; a cavity is arranged between the upper layer and the lower layer; the cold water pipe 1 and the cold water pipe 2 are respectively provided with a switch valve which is provided with a water flow velocimeter; and the cold water pipe 1 is thinner than the cold water pipe 2. At the time of cold-heat transformation, the cold-heat transformation speed is regulated to avoid the printed plate from warping due to shock cooling or shock heating.
Description
Technical field
The utility model relates to special printing plate technique field, especially a kind of printed board coldplate.
Background technology
In the printed board manufacture process, after hot melt or hot blast were smooth, cooling velocity was too fast, produced internal stress because substrate is inner, and substrate produces warpage, and figure is shifted can't carry out, and also made subsequent handling increase difficulty.
The utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of printed board coldplate.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of printed board coldplate, comprise base plate, cold water pipe one, cold water pipe two, base plate is divided into the upper and lower, cold water pipe one is distributed in the upper strata, cold water pipe two is distributed in lower floor, be provided with cavity between the upper and lower, be equipped with switch valve on described cold water pipe one and cold water pipe two, and the current tachymeter is housed on switch valve.
According to another embodiment of the present utility model, comprise that further described cold water pipe one is narrower than cold water pipe two.
The beneficial effects of the utility model are, when the utility model can cold and hot conversion, regulate hot and cold conversion rate, to avoid quenching or the shock heating warpage that causes printed board.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure 1, base plate, 2, cold water pipe one, 3, cold water pipe two, 4, switch valve, 5, the current tachymeter, 6, cavity.
The specific embodiment
Structural representation of the present utility model as Fig. 1, a kind of printed board coldplate, comprise base plate 1, cold water pipe 1, cold water pipe 23, base plate 1 is divided into the upper and lower, cold water pipe 1 is distributed in the upper strata, and cold water pipe 23 is distributed in lower floor, is provided with cavity 6 between the upper and lower, be equipped with switch valve 4 on described cold water pipe 1 and cold water pipe 23, and on switch valve 4, current tachymeter 5 be housed.
Described cold water pipe 1 is narrower than cold water pipe 23.
During use, printed board is placed in cavity 6.Cold water pipe one 2 current are taken away the upper plane heat of the printed board after hot blast is smooth.Simultaneously the opening switch valve 4, regulate water velocity, and go up the plane slow due to the heat radiation of printed board lower plane material, cold water pipe 23 be extra heavy pipe and water velocity greater than cold water one, cooling bottom being convenient to.
When the utility model can cold and hot conversion, regulate hot and cold conversion rate, to avoid quenching or the shock heating warpage that causes printed board.
Claims (2)
1. printed board coldplate, comprise base plate (1), cold water pipe one (2), cold water pipe two (3), it is characterized in that, base plate (1) is divided into the upper and lower, cold water pipe one (2) is distributed in the upper strata, and cold water pipe two (3) is distributed in lower floor, is provided with cavity (6) between the upper and lower, be equipped with switch valve (4) on described cold water pipe one (2) and cold water pipe two (3), and on switch valve (4), current tachymeter (5) be housed.
2. printed board coldplate according to claim 1, is characterized in that, described cold water pipe one (2) is narrower than cold water pipe two (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162216 CN203267426U (en) | 2013-04-03 | 2013-04-03 | Cooling plate for printed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162216 CN203267426U (en) | 2013-04-03 | 2013-04-03 | Cooling plate for printed plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267426U true CN203267426U (en) | 2013-11-06 |
Family
ID=49497903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162216 Expired - Fee Related CN203267426U (en) | 2013-04-03 | 2013-04-03 | Cooling plate for printed plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115314A (en) * | 2020-01-15 | 2020-05-08 | 浙江云中马股份有限公司 | Anti-wrinkle rolling machine |
-
2013
- 2013-04-03 CN CN 201320162216 patent/CN203267426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115314A (en) * | 2020-01-15 | 2020-05-08 | 浙江云中马股份有限公司 | Anti-wrinkle rolling machine |
| CN111115314B (en) * | 2020-01-15 | 2021-09-24 | 浙江云中马股份有限公司 | Anti-wrinkle rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |