CN101660030B - Large-scale split vertical spraying and quenching machine tool - Google Patents
Large-scale split vertical spraying and quenching machine tool Download PDFInfo
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- CN101660030B CN101660030B CN 200910093357 CN200910093357A CN101660030B CN 101660030 B CN101660030 B CN 101660030B CN 200910093357 CN200910093357 CN 200910093357 CN 200910093357 A CN200910093357 A CN 200910093357A CN 101660030 B CN101660030 B CN 101660030B
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- 238000010791 quenching Methods 0.000 title claims abstract description 38
- 230000000171 quenching effect Effects 0.000 title claims abstract description 37
- 238000005507 spraying Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003595 mist Substances 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Abstract
The invention discloses a large-scale split vertical spraying and quenching machine tool that comprises a fixed bed body thereof. The fixed bed body takes the shape of a vertical barrel, one side of which is provided with a workpiece access door from top to bottom along longitudinal direction and a movable bed body of the machine tool suitable for the access door in size, wherein one side of the movable bed body is articulated with the fixed bed body, the movable bed body is connected with a bed body opening and closing mechanism, can be unscrewed at a certain angle under the action of the bed body opening and closing mechanism and can be translated to the quenching machine tool after a workpiece is discharged from a furnace (matching with an opening and closing furnace); a spraying and quenching cavity surrounded by the fixed bed body and the movable bed body is internally provided with a water spraying mechanism, a mist spraying mechanism, a wind spraying mechanism and the like and can carry out spraying and quenching process of necessary technology on workpieces. The machine tool can be used for comprehensive quenching technology of long-axis pieces such as rotors, and a processed long-axis piece is uniform in the entire hardness from top to bottom, high in grain size number, good in obdurability and high in comprehensive mechanical performance.
Description
Technical field
The present invention relates to a kind of spraying and quenching machine tool, relate in particular to a kind of large-scale vertical spraying and quenching machine tool of splitting that is used for the comprehensive quenching technology of major axis class parts such as rotor.
Background technology
Nuclear power generator, turbine rotor are because volume super large, overlength, weight is overweight, and the rotation of work high speed, need bear bigger centrifugal force and additional stress, work under High Temperature High Pressure simultaneously, are subjected to reactive force state complexs such as repeated load.Require rotor material that good normal temperature comprehensive mechanical property, high temperature tensile strength, toughness and comprehensive mechanical performance are preferably arranged.The nuclear power generator rotor material mainly contains 30Cr2Ni4MoV and 26NiCrMoV115 steel etc., and property heat treatment comprises quench heating+spray quenching or spray cooling etc.
In the prior art, the well formula that small rotor thermal treatment is adopted is traditionally quenched and is sprayed cool equipment or tank, and this technology mode workpiece is that VTOL (vertical take off and landing) is gone into quenching machine.
There is following shortcoming at least in above-mentioned prior art:
Be difficult to be suitable for the comprehensive quenching technology of major axis class part, and an axle part of handling integral hardness is inhomogeneous from top to bottom, comprehensive mechanical performance is poor.
Summary of the invention
The purpose of this invention is to provide a kind of comprehensive quenching technology that is applicable to major axis class part, and the axle part large-scale vertical spraying and quenching machine tool of handling of splitting that integral hardness is even from top to bottom, comprehensive mechanical performance is good.
The objective of the invention is to be achieved through the following technical solutions:
The large-scale vertical spraying and quenching machine tool of splitting of the present invention, comprise fixedly lathe bed of lathe, described lathe fixed bed is as vertical tubular, the one side longitudinally has the workpiece access door from top to bottom, the movable lathe bed of lathe that the size with this access door adapts is equipped with at described workpiece access door place, fixedly lathe bed is hinged for one side of the movable lathe bed of described lathe and described lathe, and the movable lathe bed of described lathe is connected with the lathe bed open-and-close mechanism;
The described lathe fixedly spray that surrounds of the movable lathe bed of lathe bed and lathe is quenched and is provided with following one or more mechanisms in the chamber: water spraying mechanism, humidifier, spray wind mechanism.
As seen from the above technical solution provided by the invention, the large-scale vertical spraying and quenching machine tool of splitting of the present invention, because the lathe fixed bed is as vertical tubular, the one side longitudinally has the workpiece access door from top to bottom, and the movable lathe bed of lathe is housed, fixedly lathe bed is hinged for one side of the movable lathe bed of lathe and lathe, the movable lathe bed of lathe is connected with the lathe bed open-and-close mechanism, quenching machine can translation be advanced in certain angle of can outwarding winding under the effect of lathe bed open-and-close mechanism, the workpiece back (cooperating the folding stove) of coming out of the stove.Water spraying mechanism in the quenching machine lathe bed, humidifier, spray wind mechanism etc. need the spray of the technology process of quenching to workpiece.The comprehensive quenching technology that can be used for major axis class part such as rotor, and the major axis spare of handling integral hardness is even from top to bottom, grain size number is high, obdurability is good, comprehensive mechanical performance is high.
Description of drawings
Fig. 1 always schemes signal for the large-scale vertical spraying and quenching machine tool of splitting of the present invention;
Fig. 2 is the large-scale vertical spraying and quenching machine tool vertical view signal of splitting of the present invention.
Among the figure: 1. the fixing lathe bed of lathe, the 2. movable lathe bed of lathe and movable frame, 3. lathe bed open-and-close mechanism, 4. lathe bed sealing mechanism, 5. lathe support frame, 6. water spraying mechanism, 7. humidifier 8. sprays wind mechanism, 9. water supply air feed system, 10. return water system, 12. rotor class long axis workpiece, 13. rotary hangers, 14. big flow blower fans, 15. the electronic cylinder that pushes away, 16. workpiece support platforms.
Embodiment
Large-scale vertical of the present invention is split spraying and quenching machine tool, its preferable embodiment as shown in Figure 1 and Figure 2, comprise fixedly lathe bed 1 of lathe, lathe fixedly lathe bed 1 is vertical tubular, the one side longitudinally has the workpiece access door from top to bottom, the movable lathe bed 2 of lathe that size with this access door adapts is housed at workpiece access door place, and fixedly lathe bed 1 is hinged with lathe for a side of the movable lathe bed 2 of lathe, and lathe activity lathe bed 2 is connected with lathe bed open-and-close mechanism 3;
The lathe fixedly spray that surrounds of the movable lathe bed of lathe bed and lathe is quenched and is provided with following one or more mechanisms in the chamber: water spraying mechanism, humidifier, spray wind mechanism etc.
Concrete lathe fixedly lathe bed 1 can be made up of the more piece lathe bed, and every joint lathe bed is made up of steel plate, shaped steel, flange welded construction, is fixed as bolt between every joint lathe bed and connects.Every joint fixedly lathe bed and lathe bed support frame is fixed together, and forms a greater part of round sealed cylinder from top to bottom.
The movable lathe bed 2 of lathe can be made up of the more piece lathe bed, and every joint lathe bed is made up of steel plate, shaped steel, flange welded construction, and movable lathe bed of every joint and movable frame are fixed together, and form 2 small semicircle sealed cylinders of splitting (clamshell doors) from top to bottom.This clamshell doors can be outwarded winding with certain angle under the open-and-close mechanism effect, realizes the folding of door body.
Lathe bed open-and-close mechanism 3 is 2 couple or the above electronic cylinder 15 and the subsidiary of pushing away of movable lathe bed 2 and 5 layouts of lathe bed support frame.The folding of lathe bed moves ahead or retreats realization by the electronic cylinder that pushes away that pushes away cylinder 15.Can also adopt and pneumaticly push away cylinder or hydraulic pressure pushes away cylinder etc.
Lathe fixedly is equipped with many group water spray endless tubes in lathe bed 1 and the movable lathe bed 2, is furnished with the water spray standpipe on every group of water spray endless tube, is furnished with the spout hole of multi-angle on the standpipe.Bed piece is furnished with outward into that water is total, bye-pass and valve.
Lathe fixedly is equipped with many group spraying plants 7 in lathe bed 1 and the movable lathe bed 2, is furnished with fog-spray nozzle on the spraying plant.Bed piece is furnished with total, the bye-pass and the valve of into water, water inlet outward.
Lathe is fixedly arranged many group air nozzles on the lathe bed 1, and air nozzle adopts rectangular configuration, joins 14 pairs of workpiece of big flow blower fan and sprays air cooling.
Water supply air feed system 9 is made up of water supply and air feed system.Waterworks is made up of big flow water pump, strainer and related valve.Air feed system is made up of big flow blower fan 15 and pneumatic line.
The large-scale vertical spraying and quenching machine tool of splitting of the present invention, owing to be provided with 2 groups of activity lathe beds 2, in the electronic certain angle of can outwarding winding under cylinder 15 effects that pushes away of lathe bed folding, quenching machine is advanced in translation (to cooperate the folding stove) after workpiece is come out of the stove.Be furnished with water spraying mechanism 6, humidifier 7 and spray wind mechanism 8 in the quenching machine lathe bed, can carry out separately and the combination spray is quenched, the spray that adapts to many specifications, the kinds of processes process of quenching.Integral hardness is even from top to bottom, grain size number is high, obdurability is good, the comprehensive mechanical performance height through the nuclear power rotor class major axis spare of this processing.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (8)
1. one kind large-scale vertical spraying and quenching machine tool of splitting, it is characterized in that, comprise fixedly lathe bed of lathe, described lathe fixed bed is as vertical tubular, the one side longitudinally has the workpiece access door from top to bottom, the movable lathe bed of lathe that the size with this access door adapts is equipped with at described workpiece access door place, and fixedly lathe bed is hinged with described lathe for a side of the movable lathe bed of described lathe, and described lathe activity lathe bed is connected with the lathe bed open-and-close mechanism;
The described lathe fixedly spray that surrounds of the movable lathe bed of lathe bed and lathe is quenched and is provided with following one or more mechanisms in the chamber: water spraying mechanism, humidifier, spray wind mechanism;
Comprise that also the water supply air feed is for mist system, return water system and Controlling System.
2. the large-scale vertical spraying and quenching machine tool of splitting according to claim 1 is characterized in that described lathe fixedly lathe bed is made up of more piece, and every joint fixedly lathe bed is fixed on the lathe bed support frame, forms a greater part of round shape sealed cylinder from top to bottom.
3. the large-scale vertical spraying and quenching machine tool of splitting according to claim 2 is characterized in that, the movable lathe bed of described lathe is made up of more piece, and the movable lathe bed of every joint is fixed on the movable frame, forms 2 small semicircle shape sealed cylinders of splitting from top to bottom;
One side of each small semicircle shape sealed cylinder is hinged with the lateral margin of described large semicircle shape sealed cylinder respectively, and is connected with the lathe bed open-and-close mechanism respectively.
4. the large-scale vertical spraying and quenching machine tool of splitting according to claim 3 is characterized in that, described lathe bed open-and-close mechanism comprises the following at least a cylinder that pushes away: electronicly push away cylinder, pneumaticly push away cylinder, hydraulic pressure pushes away cylinder;
Movable lathe bed of a described end that pushes away cylinder and described lathe or movable frame are hinged, and the other end and described lathe bed support frame are hinged.
5. the large-scale vertical spraying and quenching machine tool of splitting according to claim 4, it is characterized in that, described lathe support frame comprises and the steel structure frame that is fixed together of basis that the top of described steel structure frame is provided with the workpiece support platform, is used to place hang the rotary hanger that workpiece is used.
6. the large-scale vertical spraying and quenching machine tool of splitting according to claim 1 is characterized in that, movable lathe bed of described lathe and lathe fixedly are provided with the lathe bed sealing mechanism between the lathe bed.
7. the large-scale vertical spraying and quenching machine tool of splitting according to claim 6 is characterized in that described lathe bed sealing mechanism is the stainless steel soft curtain.
8. the large-scale vertical spraying and quenching machine tool of splitting according to claim 1 is characterized in that:
Described water spraying mechanism comprises: be loaded on described lathe fixedly lathe bed and many groups of interior water spray endless tubes of movable lathe bed, be furnished with the water spray standpipe on the described water spray endless tube, be furnished with the spout hole of multi-angle on the described water spray standpipe;
Described humidifier comprises: be loaded on described lathe fixedly lathe bed and the interior many groups spraying plant of movable lathe bed, be furnished with fog-spray nozzle on the described spraying plant;
Described spray wind mechanism comprises: be loaded on described lathe fixedly lathe bed and the interior many groups air nozzle of movable lathe bed, described air nozzle adopts rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910093357 CN101660030B (en) | 2009-09-18 | 2009-09-18 | Large-scale split vertical spraying and quenching machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910093357 CN101660030B (en) | 2009-09-18 | 2009-09-18 | Large-scale split vertical spraying and quenching machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101660030A CN101660030A (en) | 2010-03-03 |
| CN101660030B true CN101660030B (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910093357 Expired - Fee Related CN101660030B (en) | 2009-09-18 | 2009-09-18 | Large-scale split vertical spraying and quenching machine tool |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268517B (en) * | 2011-08-02 | 2012-10-10 | 大连海威热处理技术装备有限公司 | Air, air/water/frog, water spraying and water immersing combined and alternative quenching cooling system |
| CN110343824B (en) * | 2019-07-16 | 2024-04-26 | 保定四方三伊电气有限公司 | Integrated scanning and immersion integrated mechanism and operation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045739U (en) * | 1988-08-16 | 1989-10-11 | 北京内燃机总厂 | Cam spindle quenching machine tool |
| CN2556208Y (en) * | 2002-08-09 | 2003-06-18 | 葫芦岛龙源采油机电设备有限公司 | Medium-frequency induction heating quenching and tempering device for sucker rod |
| CN201056580Y (en) * | 2007-07-03 | 2008-05-07 | 中冶南方工程技术有限公司 | Quenching machine tool for combined slight shaft parts |
-
2009
- 2009-09-18 CN CN 200910093357 patent/CN101660030B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045739U (en) * | 1988-08-16 | 1989-10-11 | 北京内燃机总厂 | Cam spindle quenching machine tool |
| CN2556208Y (en) * | 2002-08-09 | 2003-06-18 | 葫芦岛龙源采油机电设备有限公司 | Medium-frequency induction heating quenching and tempering device for sucker rod |
| CN201056580Y (en) * | 2007-07-03 | 2008-05-07 | 中冶南方工程技术有限公司 | Quenching machine tool for combined slight shaft parts |
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| Publication number | Publication date |
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| CN101660030A (en) | 2010-03-03 |
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Address after: 100083 No. 18 clear road, Haidian District, Beijing Patentee after: Beijing Research Institute of Electrical Technology Limited Address before: 100083 No. 18 clear road, Haidian District, Beijing Patentee before: Beijing Research Institute of Electrical Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20110518 Termination date: 20190918 |