CN202017034U - Hot rolled high strength steel forging piece strengthening and cooling control device - Google Patents
Hot rolled high strength steel forging piece strengthening and cooling control device Download PDFInfo
- Publication number
- CN202017034U CN202017034U CN2011200857026U CN201120085702U CN202017034U CN 202017034 U CN202017034 U CN 202017034U CN 2011200857026 U CN2011200857026 U CN 2011200857026U CN 201120085702 U CN201120085702 U CN 201120085702U CN 202017034 U CN202017034 U CN 202017034U
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- forging
- forging piece
- fixed support
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- steel forging
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
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Abstract
The utility model provides a hot rolled high strength steel forging piece strengthening and cooling control device, which comprises a fixed support, a fan set, a transmission belt, a speed-regulating motor and a temperature-preserving box body, and is characterized in that the position close to the fixed support is provided with a supporting platform, the height of the supporting platform is the same as that of the fixed support, and an air feeding pipe, a support table for hanging a forging piece, and a cooling fan are arranged on the supporting platform. The utility model has the beneficial effects that after a hot rolled high strength steel forging piece with large dimension difference are subject to cooling control processing, the mechanical property of the parts of the forging piece are closer, and the quality and the safety of the forging piece are improved; and the requirement that the strength, hardness and other mechanical properties of some specific position of the forging piece are reinforced is met.
Description
Technical field: the utility model relates to a kind of non-hardened and tempered steel forging controlled cooling device, and particularly a kind of non-hardened and tempered steel forging is strengthened controlled cooling device.
Technical background: existing non-hardened and tempered steel forging controlled cooling device mainly is made up of fixed support 1, fan group 2, travelling belt 3, buncher 4, insulation casing 5, sees accompanying drawing 1.Travelling belt 3 is installed on the fixed support 1, adjust travelling belt 3 speed by buncher 4, fan group 2 and insulation can 5 are installed on the fixed support 1 successively, after the forging finish-forging, it is air-cooled by carrying out from fan group 2 belows with travelling belt 3, subsequently, travelling belt 3 is sent forging into insulation can 5 slow cooling, when leaving insulation can 5, the forging temperature is reduced to about 470 ℃, reinstalls the interior air cooling of turnover frame 6 (seeing accompanying drawing 1) to room temperature.The weak point that this device in use exists is: 1, the forging that size difference is bigger is by this controlled cooling device the time, the speed of cooling at each position of forging is inconsistent, can cause the mechanical property difference at each position bigger, thereby the safety performance of forging is produced certain influence; 2, can not satisfy forging is strengthened mechanical properties such as its intensity and hardness at a certain privileged site requirement, because fan group 2 is cold to the forging control with a big area and the uniform state of wind speed.
Summary of the invention: the purpose of this utility model is, at existing non-hardened and tempered steel forging controlled cooling device after to forging control deepfreeze, make that the mechanical property difference at each position of forging is bigger, and can not satisfy forging is strengthened mechanical property requirements such as its intensity and hardness at a certain position deficiency, and a kind of improved device is proposed, be that a kind of non-hardened and tempered steel forging is strengthened controlled cooling device, it is behind control deepfreeze non-hardened and tempered steel forging, can make each position mechanical property difference of forging little, and can satisfy forging is strengthened mechanical properties such as its intensity and hardness at a certain privileged site requirement.
Can realize the utility model purpose by following technical proposals, a kind of non-hardened and tempered steel forging is strengthened controlled cooling device, comprise fixed support, fan group, travelling belt, buncher, insulation casing, it is characterized in that, at close fixed support place, be provided with one with the contour support platform of fixed support, support platform is provided with blast tube, hangs the trestle table and the cooling fan of forging.
For making each face wind-engaging of forging even, the trestle table that hangs forging is provided with buncher, and buncher is in transmission connection with the hanged hook that hangs forging.
For grasping the temperature of forging, be beneficial to time and the air quantity size of determining the blast tube air-supply, the trestle table that hangs forging is provided with infrared thermometer.
For making blast tube can blow to the each several part of forging, the air port end of blast tube is fixed on the adjustable support.
Adjustable support is one " Z " font, can bend relatively between the cradling piece.
Effect of the present utility model is: 1, can make the bigger non-accent steel forgings of size difference after the control deepfreeze, the mechanical property at each position of forging is more approaching, and forging quality and safety performance are improved; Because the hot forging after finish-forging is finished hangs on the below of buncher hook, fan cools off hot forging, and buncher drives hot forging and pivots, and makes that the speed of cooling of hot forging on all directions is even; Working as forging for solution cools off very fast because of the less position of size, the problem that size causes the mechanical property at each position of forging to occur differing greatly than the large part cooling slowly, available airduct is aimed at the bigger position air blast cooling of forging ' s block dimension, thereby the speed of cooling that makes each position of forging is tending towards approaching more, the mechanical property difference at each position of forging is dwindled, forging quality is improved.2, can satisfy forging is strengthened mechanical properties such as its intensity and hardness at a certain privileged site requirement, because, if the tensile strength at a certain position of forging requires than higher, then can be when fan be air-cooled, aim at this position of forging with airduct again and force cooling, because of the wind-force adjustable size of airduct, the placement location of airduct is also adjustable, so can satisfy forging is strengthened mechanical property at a certain privileged site requirement fully.
Below in conjunction with drawings and Examples the utility model is further set forth:
Description of drawings:
The structural representation of accompanying drawing 1 prior-art devices.
Accompanying drawing 2 is a structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing 2, a kind of non-hardened and tempered steel forging is strengthened controlled cooling device, and it is made up of trestle table 9, cooling fan 21, buncher 41, infrared thermometer 10, " Z " font adjustable support 11 of fixed support 1, fan group 2, travelling belt 3, buncher 4, insulation casing 5, support platform 7, blast tube 8, suspension forging.Support platform 7 is near fixed support 1 places, and it is contour with fixed support 1, is provided with the trestle table 9 and the cooling fan 21 of blast tube 8, suspension forging above it; For making forging 12 each face wind-engagings even, the trestle table 9 that hangs forging is provided with buncher 41, and buncher 41 is in transmission connection with the hanged hook that hangs forging; For grasping the temperature of forging 12, be beneficial to time and the air quantity size of determining blast tube 8 air-supplies, the trestle table 9 that hangs forging is provided with infrared thermometer 10.For making blast tube 8 can blow to the each several part of forging 12, the air port end of blast tube 8 is fixed on " Z " font adjustable support 11, can bend relatively between the cradling piece, and the height of blast tube 8 air port ends can change with the adjustment of " Z " font adjustable support 11.
Work flow is: about about 900 ℃ forging 12 after the high temperature finish-forging is hanging on the hook of buncher 41 belows, strengthen the cold target of control according to the temperature data of infrared thermometer 10 forging of surveying 12 and to forging 12, determine the position of air output and the air-supply time and the blast tube 8 air port ends of blast tube 8, when treating that forging 12 temperature are reduced to 750 ℃ of left and right sides, be put into the ingress of travelling belt 3 rapidly, forging 12 under the transmission of travelling belt 3 by fan group 2 below further the cooling, enter insulation can 5 subsequently and carry out slow cooling, forging 12 finally is transmitted is with 3 to send in the turnover frame 6, this moment, forging 12 temperature were about about 470 ℃, and air cooling is to room temperature subsequently.
Claims (5)
1. a non-hardened and tempered steel forging is strengthened controlled cooling device, comprise fixed support, fan group, travelling belt, buncher, insulation casing, it is characterized in that, at close fixed support place, be provided with one with the contour support platform of fixed support, support platform is provided with blast tube, hangs the trestle table and the cooling fan of forging.
2. strengthen controlled cooling device by the described a kind of non-hardened and tempered steel forging of claim 1, it is characterized in that the trestle table that hangs forging is provided with buncher, buncher is in transmission connection with the hanged hook that hangs forging.
3. strengthen controlled cooling device by the described a kind of non-hardened and tempered steel forging of claim 1, it is characterized in that the trestle table that hangs forging is provided with infrared thermometer.
4. strengthen controlled cooling device by claim 1 or 2 or 3 described a kind of non-hardened and tempered steel forging, it is characterized in that the air port end of blast tube is fixed on the adjustable support.
5. strengthen controlled cooling device by the described a kind of non-hardened and tempered steel forging of claim 4, it is characterized in that adjustable support is one " Z " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200857026U CN202017034U (en) | 2011-03-26 | 2011-03-26 | Hot rolled high strength steel forging piece strengthening and cooling control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200857026U CN202017034U (en) | 2011-03-26 | 2011-03-26 | Hot rolled high strength steel forging piece strengthening and cooling control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017034U true CN202017034U (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200857026U Expired - Lifetime CN202017034U (en) | 2011-03-26 | 2011-03-26 | Hot rolled high strength steel forging piece strengthening and cooling control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174667A (en) * | 2011-03-26 | 2011-09-07 | 江西运良锻压有限公司 | Strengthened cooling control device of non-quenched and tempered steel forging |
| CN103555918A (en) * | 2013-10-31 | 2014-02-05 | 浙江跃进机械有限公司 | Controlled cooling equipment for manufacturing expansion-breaking connecting rods by using non-quenched and tempered steel |
-
2011
- 2011-03-26 CN CN2011200857026U patent/CN202017034U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174667A (en) * | 2011-03-26 | 2011-09-07 | 江西运良锻压有限公司 | Strengthened cooling control device of non-quenched and tempered steel forging |
| CN102174667B (en) * | 2011-03-26 | 2012-11-21 | 江西运良锻压有限公司 | Strengthened cooling control device of non-quenched and tempered steel forging |
| CN103555918A (en) * | 2013-10-31 | 2014-02-05 | 浙江跃进机械有限公司 | Controlled cooling equipment for manufacturing expansion-breaking connecting rods by using non-quenched and tempered steel |
| CN103555918B (en) * | 2013-10-31 | 2015-11-18 | 浙江跃进机械有限公司 | A kind of non-hardened and tempered steel makes the control-cooling equipment of fractured connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI JIANGDUAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: JIANGXI YUNLIANG FORGING CO., LTD |
|
| CP03 | Change of name, title or address |
Address after: 336600 Jiangxi Fenyi County Industrial Park Patentee after: JIANGXI JIANG DUAN HEAVY INDUSTRY CO., LTD. Address before: 336600 Jiangxi Fenyi Qing Yi Road No. 108 Patentee before: Jiangxi Yunliang Forging Co., Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |
|
| CX01 | Expiry of patent term |