CN1341841A - Processing process of cast iron radiator - Google Patents
Processing process of cast iron radiator Download PDFInfo
- Publication number
- CN1341841A CN1341841A CN 01123719 CN01123719A CN1341841A CN 1341841 A CN1341841 A CN 1341841A CN 01123719 CN01123719 CN 01123719 CN 01123719 A CN01123719 A CN 01123719A CN 1341841 A CN1341841 A CN 1341841A
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- China
- Prior art keywords
- furnace
- radiator
- grinding
- polishing
- cast
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- 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.)
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- Manufacture Of Iron (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The processing technic of cast-iron radiator is implemented by making original general cast-iron radiator undergo the steps of shaping grinding, mechanical impact cleaning, polishing, bonderizing, drying, electrostatic painting, entering into furnace, taking it out from furnace, cooling and solidifying, and inspection and putting in storage. Said invention adopts snag grinding machine and surface grinding machine to implement the above-mentioned grinding and polishing treatments, and adopts Q376E shot-blasting machine and chromium-molyboleum steel balls to eliminate grinding trace of main body, and utilizes the low-pressure air of 0.2-0.5 Mpd to suck out epoxy/polyester powder from powder box and spray it on main body of radiator. After the radiator is fed into furnace, temp. of furnace can be raised to 180-190 deg.C, and after it is taken out from furnace, it is cooled to below 40 deg.C, and solidified.
Description
The present invention relates to a kind of, be used for building, the radiator used of heating within doors, usually the cast-iron radiator of heating in the building is the cast-iron radiator that directly adopts casting surface coarse, hinders the aesthetic of modern room and coordinates, be the coordination that improves the room and aesthetic, often take the method for covering sealing to handle, thereby the loss of effective usable floor area of the heat loss of causing and the interior space does not more reach intrinsic heating effect.
The objective of the invention is to, the aesthetic and superficial layer durability raising with the outward appearance of normally used cast-iron radiator makes it need not sealing and improves utilization benefit.
The present invention is achieved in that former general cast-iron radiator, through shaping polishing, mechanical ball blast, polishing, phosphatization, dry up, electrostatic spraying, go into stove dissolving sulfuration, the cooling curing of coming out of the stove, check these journeys of technology such as warehouse-in, as Fig. 1.
The surface plastic spraying material is the polyester plastics powder that adopts market easily to purchase, and as the U.S. powder of Langfang, Hebei swallow material factory, all there is the supply of material in the red lion coating in Beijing Co., Ltd etc.
One, cast-iron radiator main body: be to provide by existing cast-iron radiator manufacturer, as the Shan Xiyuan radiator Co., Ltd that jumps, the high flat radiator in Shanxi Co., Ltd, producers such as the new radiator Co., Ltd from generation to generation in Liaoning.
Two, shaping is handled: adopt general abrasive machine, grinding wheel graininess is 46#, removes casting and divides the grinding of line to handle.
Three, polishing processing is to adopt the universal plane grinding machine, imposes different jigs by difform radiator, and with the speed of 120-180m/s, granularity is that 46#～60# emery wheel polishes processing to the main body appearance, and average grinding depth is 0.1～0.5mm.
Four, ball blast: Q376E that the employing Qingdao clear foundry machinery Co., Ltd of China provides or the box shot-blasting machine of Q378D and Φ equal the chrome molybdenum shot of 0.1～0.3mm, grinded main body is carried out polishing scratch eliminate.
Five, polishing: adopt manual fabric disc that outward appearance is polished, the granularity that adopts golden steel sand is 46#～60#, and the cloth wheel is to use gelatine with the bonding of diamond dust.Dry with electric furnace the bonding back.Applicable temperature is 100 degree～115 degree.
Six, phosphatization: be the main body after the processing to be put into phosphorus water liquid bath soaked 20 minutes, go out behind the groove that purpose is to improve the suction clothes ability of going back oxygen/polyester, the erosion resistance outside can also improving in the product with 50 degree hot blast dryings.
Seven, plastic-blasting: be to have the low-pressure air of oxygen/polyester powder by the 0.2～0.5Mpd sucking-off in the powder case of going back of static to be sprayed on the radiator body generation.
Eight, go into electric furnace and be warmed to 180～190 ℃ of maintenances fusion sulfuration in 2 hours.
Nine, cooling curing is cooled to below 40 ℃ after the blow-on.
Ten, check is as the storehouse.
Claims (2)
1, a kind of exquisite processing process of cast iron radiator, it is characterized in that taking following machining after the electrostatic painting process process realize.
2, according to the feature of the described technical process of claim: shaping processing, polishing, mechanical ball blast, buffing, phosphatization, electrostatic plastic spraying, go into that sulfuration is heated, dissolved to stove, the curing of coming out of the stove, check warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01123719 CN1341841A (en) | 2001-07-30 | 2001-07-30 | Processing process of cast iron radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01123719 CN1341841A (en) | 2001-07-30 | 2001-07-30 | Processing process of cast iron radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1341841A true CN1341841A (en) | 2002-03-27 |
Family
ID=4665243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01123719 Pending CN1341841A (en) | 2001-07-30 | 2001-07-30 | Processing process of cast iron radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1341841A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297352C (en) * | 2004-01-18 | 2007-01-31 | 新兴铸管股份有限公司 | Heating die centrifugal casting mold spraying process for grey cast iron pipe with flexible interface |
| CN1302858C (en) * | 2004-01-18 | 2007-03-07 | 新兴铸管股份有限公司 | Process for coating polyurethane on inner and outer surface of nodular graphite cast iron pipe |
| CN110247487A (en) * | 2019-07-17 | 2019-09-17 | 马鞍山和腾汽车配件有限公司 | A kind of permanent-magnet stator and its manufacturing method |
-
2001
- 2001-07-30 CN CN 01123719 patent/CN1341841A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297352C (en) * | 2004-01-18 | 2007-01-31 | 新兴铸管股份有限公司 | Heating die centrifugal casting mold spraying process for grey cast iron pipe with flexible interface |
| CN1302858C (en) * | 2004-01-18 | 2007-03-07 | 新兴铸管股份有限公司 | Process for coating polyurethane on inner and outer surface of nodular graphite cast iron pipe |
| CN110247487A (en) * | 2019-07-17 | 2019-09-17 | 马鞍山和腾汽车配件有限公司 | A kind of permanent-magnet stator and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |