CN202220191U - Cooling device for technology for heating processing of parts of chains - Google Patents
Cooling device for technology for heating processing of parts of chains Download PDFInfo
- Publication number
- CN202220191U CN202220191U CN2011201163436U CN201120116343U CN202220191U CN 202220191 U CN202220191 U CN 202220191U CN 2011201163436 U CN2011201163436 U CN 2011201163436U CN 201120116343 U CN201120116343 U CN 201120116343U CN 202220191 U CN202220191 U CN 202220191U
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- China
- Prior art keywords
- water inlet
- cooling device
- cover plate
- parts
- heating processing
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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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Abstract
A cooling device for technology for heating processing of parts of chains consists of a tank, a circulation water inlet and a circulation water outlet. A cover plate is mounted at the top of the tank, the circulation water inlet is connected with a plurality of water inlet connectors, a feeding opening is arranged in the middle of the cover plate, and a feeding inclined plane is disposed on the periphery of the cover plate. The cooling device can rapidly and uniformly cool heated parts after the heated parts are fed into the cooling device, the problem of local high temperature of the cooling device is avoided, the yield of the parts after heating processing reaches 100%, and energy consumption of a high-temperature furnace is reduced.
Description
Technical field:
The utility model relates to the cooling apparatus that uses in a kind of thermal treatment process, and particularly a kind of chain component thermal treatment process is used refrigerating unit.
Background technology:
China progressively becomes chain big producing country in the world, nearly 40 hundred million of annual value of production, and wherein export amount is nearly 200,000,000 dollars.At present; In the thermal treatment process of chain component, generally adopt carburization process, after soon part is put and in HTFX, is heated to certain temperature and is incubated certain hour, feed the carbon containing medium again; Make carbon atom penetrate into the process of steel upper layer; Carbon is infiltrated piece surface, is to make the workpiece of soft steel have the upper layer of high carbon steel, passes through quenching, cooling and low-temperaturetempering again; Make the upper layer of workpiece have high firmness and wear resistance, and the centre portions of workpiece is still keeping the toughness and the plasticity of soft steel.But there is following defective (as shown in Figure 1) in the cooling trough that uses at present: 1, part is through after dropping to cooling trough through hanging device; Be deposited in certain in the tank easily; Thereby the water temperature that causes the part part that drops in the tank can not reach rapidly the evenly purpose of cooling part apparently higher than location about.2, cooling trough has only single water inlet, also is unfavorable for making the water for cooling in the tank.3, the fraction defective of part and energy consumption are high after the thermal treatment.
Summary of the invention:
The purpose of the utility model just is to overcome the deficiency that exists in the above-mentioned prior art; And provide a kind of chain component thermal treatment process to use refrigerating unit; This device evenly cools off rapidly after can making the part input after the heating, can not make refrigerating unit produce the phenomenon of localized hyperthermia.
As above design; The technical scheme of the utility model is: a kind of chain component thermal treatment process is used refrigerating unit; Comprise cell body, recirculated water water inlet and recirculated water water outlet, it is characterized in that: at the cell body top cover plate is housed, connects a plurality of water inlet interfaces at recirculated water water inlet place; The middle part of above-mentioned cover plate is a feeding mouth, is the pan feeding inclined-plane all around.
Above-mentioned feeding mouth is a rectangle, is trapezoidal pan feeding inclined-plane around it.
The utlity model has following advantage and positively effect:
1, therefore this device can evenly flow into the water coolant in the outdoor sink in the cooling trough owing to connect a plurality of water inlet interfaces at recirculated water water inlet place, thereby reaches the purpose of rapid cooling part.
2, this device is owing to be equipped with cover plate at the top of cell body; Around this cover plate is the trapezoidal inclined-plane of pan feeding; Part can evenly be scattered in the tank through four trapezoidal inclined-planes of pan feeding, and the too high phenomenon of local water temperature in the tank can not take place, and therefore can make part obtain rapidly cooling uniformly.
3, make the part qualification rate after the thermal treatment reach 100%, and reduced the energy consumption of High Temperature Furnaces Heating Apparatus.
Description of drawings:
Fig. 1 is the synoptic diagram of existing cooling trough.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the working state schematic representation of the utility model.
Embodiment:
Like Fig. 2, shown in 3: a kind of chain component thermal treatment process is used refrigerating unit, is made up of cell body 1, the cover plate 2 that is contained in the cell body top, recirculated water water inlet 3 and recirculated water water outlet 4.The middle part of cover plate is a rectangle feeding mouth 5; Be trapezoidal pan feeding inclined-plane 6 all around; Part 8 can evenly be scattered in the tank through these four trapezoidal inclined-planes of pan feeding, and the too high phenomenon of local water temperature in the tank can not take place, and therefore can make part 8 obtain rapidly cooling uniformly.Therefore connect a plurality of water inlet interfaces 7 at recirculated water water inlet 3 places, can the water coolant in the outdoor sink evenly be flowed in the cooling trough, thereby reach the purpose of rapid cooling part.
Claims (2)
1. a chain component thermal treatment process is used refrigerating unit, comprises cell body, recirculated water water inlet and recirculated water water outlet, it is characterized in that: at the cell body top cover plate is housed, connects a plurality of water inlet interfaces at recirculated water water inlet place; The middle part of above-mentioned cover plate is a feeding mouth, is the pan feeding inclined-plane all around.
2. chain component thermal treatment process according to claim 1 is used refrigerating unit, it is characterized in that: above-mentioned feeding mouth is a rectangle, is trapezoidal pan feeding inclined-plane around it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201163436U CN202220191U (en) | 2011-04-20 | 2011-04-20 | Cooling device for technology for heating processing of parts of chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201163436U CN202220191U (en) | 2011-04-20 | 2011-04-20 | Cooling device for technology for heating processing of parts of chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220191U true CN202220191U (en) | 2012-05-16 |
Family
ID=46042219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201163436U Expired - Fee Related CN202220191U (en) | 2011-04-20 | 2011-04-20 | Cooling device for technology for heating processing of parts of chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441658A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Cooling device for chain parts |
| CN105441639A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Cooling device for small parts |
-
2011
- 2011-04-20 CN CN2011201163436U patent/CN202220191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441658A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Cooling device for chain parts |
| CN105441639A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Cooling device for small parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140420 |