CN203878195U - High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment - Google Patents
High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment Download PDFInfo
- Publication number
- CN203878195U CN203878195U CN201320889627.8U CN201320889627U CN203878195U CN 203878195 U CN203878195 U CN 203878195U CN 201320889627 U CN201320889627 U CN 201320889627U CN 203878195 U CN203878195 U CN 203878195U
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- chamber
- gas
- chamber body
- quenching
- quenching chamber
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- 238000010791 quenching Methods 0.000 title claims abstract description 61
- 230000000171 quenching effect Effects 0.000 title claims abstract description 49
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 title abstract description 10
- 230000032683 aging Effects 0.000 title abstract 3
- 239000006104 solid solution Substances 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 14
- 238000007669 thermal treatment Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to the technical field of metal part heat treatment, particularly a high-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment, which comprises an air quenching chamber body, wherein the air quenching chamber body is provided with a cavity; the upper part of the air quenching chamber body is provided with a high-pressure variable-frequency blower; the air quenching chamber body cavity is communicated with a high-pressure air storage tank through an gas injection tube; and both ends of the air quenching chamber body are respectively provided with a furnace door for sealing the air quenching chamber body cavity. The high-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment has high cooling rate and uniform cooling effect; the ideal cooling effect can be obtained by changing air speed and air pressure in different cooling stages, thereby maximally reducing the heat treatment distortion of the part; the heat brought out by the high-pressure air cooling can be reutilized, thereby being more energy-saving and environment-friendly; and meanwhile, different air speeds and cooling pressures can be selected according to different designations and effective thicknesses of the aluminum alloy parts, and thus, the high-pressure air quenching chamber has the advantages of high cooling efficiency and wide process adaptability.
Description
Technical field
The utility model relates to metal part heat treatment technics field, and high pressure gas quenching chamber is used in the thermal treatment of especially a kind of pusher-tray type aluminum alloy solution timeliness.
Background technology
Metal heat treatmet is that metal works is placed on and in certain medium, is heated to suitable temperature, and keeps after certain hour in this temperature, again with the cooling a kind of processing method of friction-motion speed.
In existing production line, to heat-treating by being placed in charging tray with middle-size and small-size aluminium alloy parts, on production line, heat-treat, automatization is good, efficiency is high, a temperature is often set in the heating zone of existing production line, make the heat treatment mode of metal part more single, it is cooling that cooling zone is mainly used recirculated water to carry out, need the structure such as water pump and water tower, complex structure requires also higher to the sealing property of pipeline, and speed of cooling can not be adjusted, cooling performance is inhomogeneous, and metal part easily deforms.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome in prior art cooling zone, mainly to use recirculated water to carry out cooling, need the structure such as water pump and water tower, complex structure requires also higher to the sealing property of pipeline, and speed of cooling can not be adjusted, cooling performance is inhomogeneous, the problem that metal part easily deforms, the utility model provides the thermal treatment of a kind of pusher-tray type aluminum alloy solution timeliness to use high pressure gas quenching chamber, employing high-pressure air is cooling, speed of cooling is fast, cooling performance is even, and obtain desirable cooling performance by " STEP-QC " (multiple step format air cooling) of different cooling stagess change wind speed and blast, reduce to greatest extent the Heat Treatment Distortion of part.
The utility model solves the technical scheme that its technical problem adopts: high pressure gas quenching chamber is used in the thermal treatment of a kind of pusher-tray type aluminum alloy solution timeliness, comprise the gas chamber body of quenching, the described gas chamber body of quenching is provided with chamber, the described gas body top, chamber of quenching is provided with high-pressure frequency-conversion blower fan, the described gas chamber body chamber of quenching is communicated with high-pressure air gas-holder by gas injection tube, and the described gas body two ends, chamber of quenching are provided with the quench fire door of chamber body chamber of sealing gas.
For the ease of making collection and the derivation of the residual sand that aluminum alloy casting leaks in gas is quenched indoor air cooling process, the described gas body bottom, chamber of quenching is provided with Lou husky collection device.
As preferably, described gas injection tube is distributed in gas quench body bottom, chamber and/or side, is convenient to coordinate with control device the high-pressure air of guaranteeing in high-pressure air gas-holder rationally to pass into the gas chamber of quenching.
In order to ensure the turnover gas of part quench chamber and indoor sealing pressurize, described fire door is provided with compacting device of furnace door outward.
Particularly, the described gas indoor water cooling heat exchanger that is provided with of chamber body cavity of quenching, for exchanging air cooling part (comprising charging tray) liberated heat, carries out cooling to the gas chamber of quenching.
As preferably, described water cooling heat exchanger is located at the gas chamber body chamber side-walls of quenching.
For be arranged on the quench high-pressure frequency-conversion blower fan of chamber bodies top of gas and coordinate, to guarantee the good circulation of indoor high-pressure air, thereby ensure the evenly cooling of part, the described gas indoor air ducting that is provided with of chamber body cavity of quenching.
The beneficial effects of the utility model are: high pressure gas quenching chamber is used in a kind of disc type aluminum alloy solution timeliness of the present utility model thermal treatment, speed of cooling is fast, cooling performance is even, and obtain desirable cooling performance by " STEP-QC " (multiple step format air cooling) of different cooling stagess change wind speed and blast, reduce to greatest extent the Heat Treatment Distortion of part, and the heat that high-pressure blast cold belt goes out can carry out UTILIZATION OF VESIDUAL HEAT IN, thereby more energy-saving and environmental protection; Meanwhile, can be cooling according to the aluminum alloy part trade mark wind speed different from the different choice of net thickness and pressure, cooling efficiency is high, and Technological adaptability is wide.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the floor map of a kind of disc type aluminum alloy solution timeliness thermal treatment of the present utility model with high pressure gas quenching chamber;
Fig. 2 be in Fig. 1 A-A to sectional view.
In figure: 1. the gas chamber body of quenching, 2. high-pressure frequency-conversion blower fan, 3. gas injection tube, 4. high-pressure air gas-holder, 5. fire door, 6. leaks husky collection device, 7. compacting device of furnace door, 8. water cooling heat exchanger, 9. air ducting.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, shown in Fig. 2, high pressure gas quenching chamber is used in the thermal treatment of a kind of pusher-tray type aluminum alloy solution timeliness, comprise the gas chamber body 1 of quenching, the gas chamber body 1 of quenching is provided with chamber, gas chamber body 1 top of quenching is provided with high-pressure frequency-conversion blower fan 2, gas is quenched in chamber body 1 chamber and is provided with air ducting 9, high-pressure frequency-conversion blower fan 2 is by the adjustable high-pressure air flow velocity of speed control by frequency variation, with be arranged on the quench air ducting of chamber body 1 side of gas and coordinate the good circulation that can guarantee that gas is quenched chamber body 1 inner high voltage air, thereby ensure the evenly cooling of part, the gas chamber body 1 chamber sidewall place of quenching is provided with water cooling heat exchanger 8, be used for exchanging air cooling part (comprising charging tray) liberated heat, to gas quench carry out in chamber body 1 cooling, gas chamber body 1 chamber of quenching is communicated with the high-pressure air gas-holder 4 for the compressed-air actuated storage of air cooling by gas injection tube 3, gas injection tube 3 is distributed in gas quench chamber body 1 bottom and side, coordinate the high-pressure air of guaranteeing in high-pressure air gas-holder 4 rationally to pass into gas quenches in chamber body 1 chamber with control device, gas chamber body 1 two ends of quenching are provided with the quench fire door 5 of chamber body 1 chamber of sealing gas, the outer compacting device of furnace door 7 that is provided with of fire door 5, fire door and hold-down gear are guaranteed the turnover gas of part quench chamber body 1 chamber and indoor sealing pressurize, gas chamber body 1 bottom of quenching is provided with Lou husky collection device 6, collection and the derivation of the residual sand leaking for the inherent air cooling process of aluminum alloy casting.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (7)
1. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness thermal treatment, it is characterized in that comprising: the gas chamber body (1) of quenching, the described gas chamber body (1) of quenching is provided with chamber, described gas chamber body (1) top of quenching is provided with high-pressure frequency-conversion blower fan (2), described gas chamber body (1) chamber of quenching is communicated with high-pressure air gas-holder (4) by gas injection tube (3), and described gas chamber body (1) two ends of quenching are provided with and seal the quench fire door (5) of chamber body (1) chamber of gas.
2. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 1 thermal treatment, it is characterized in that: quench chamber body (1) bottom of described gas is provided with Lou husky collection device (6).
3. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 1 thermal treatment, it is characterized in that: described gas injection tube (3) is distributed in gas quench chamber body (1) bottom and/or side.
4. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 1 thermal treatment, it is characterized in that: the outer compacting device of furnace door (7) that is provided with of described fire door (5).
5. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 1 thermal treatment, it is characterized in that: described gas is quenched in chamber body (1) chamber and is provided with water cooling heat exchanger (8).
6. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 5 thermal treatment, it is characterized in that: described water cooling heat exchanger (8) is located at gas chamber body (1) the chamber sidewall place of quenching.
7. high pressure gas quenching chamber is used in pusher-tray type aluminum alloy solution timeliness as claimed in claim 1 thermal treatment, it is characterized in that: described gas is quenched in chamber body (1) chamber and is provided with air ducting (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889627.8U CN203878195U (en) | 2013-12-31 | 2013-12-31 | High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889627.8U CN203878195U (en) | 2013-12-31 | 2013-12-31 | High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878195U true CN203878195U (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320889627.8U Expired - Lifetime CN203878195U (en) | 2013-12-31 | 2013-12-31 | High-pressure air quenching chamber for push-disk aluminum alloy solid solution aging heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355614A (en) * | 2021-06-02 | 2021-09-07 | 吉林大学 | 7075 aluminum alloy precooling forming method |
| CN115652229A (en) * | 2022-09-08 | 2023-01-31 | 安徽巨泰机械制造有限公司 | Heat treatment method for casting for automobile hub |
-
2013
- 2013-12-31 CN CN201320889627.8U patent/CN203878195U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355614A (en) * | 2021-06-02 | 2021-09-07 | 吉林大学 | 7075 aluminum alloy precooling forming method |
| CN115652229A (en) * | 2022-09-08 | 2023-01-31 | 安徽巨泰机械制造有限公司 | Heat treatment method for casting for automobile hub |
| CN115652229B (en) * | 2022-09-08 | 2023-12-15 | 安徽巨泰机械制造有限公司 | Casting heat treatment method for automobile hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |