CN201459192U - Wheel body spray quenching device - Google Patents
Wheel body spray quenching device Download PDFInfo
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- CN201459192U CN201459192U CN2009200782145U CN200920078214U CN201459192U CN 201459192 U CN201459192 U CN 201459192U CN 2009200782145 U CN2009200782145 U CN 2009200782145U CN 200920078214 U CN200920078214 U CN 200920078214U CN 201459192 U CN201459192 U CN 201459192U
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- wheel body
- quenching
- support component
- quenched
- turning axle
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Abstract
The utility model relates to a wheel body spray quenching device, which comprises a quenching chamber and a wheel body supporting part, wherein the inner wall surface of the quenching chamber is provided with a plurality of nozzles, the wheel body supporting part supports a wheel body in a mode of ensuring the horizontal arrangement of a rotating shaft of the wheel body, and can drive the wheel body to rotate along the rotating shaft of the wheel body, so if the wheel body is rotated in the quenching process, the quenching degree of the wheel body along each radial position can be uniform, and the hardness and the internal residue stress of the quenched wheel body can be ensured to be distributed uniformly. The axial quenching degree of the wheel body can be set freely via switching on or off corresponding cooling nozzles according to the need of each working surface of the wheel body. The utility model has the advantages that the wheel body to be quenched is horizontally arranged in the quenching chamber and can rotate along the horizontal rotating shaft, so when a cooling medium is sprayed on the wheel body to be quenched, the quenching degree of the wheel body along each radial position is uniform, and the hardness and the internal residue stress of the quenched wheel body are ensured to be distributed uniformly.
Description
[technical field]
The utility model relates to the mechanical work field, relates in particular to a kind of wheel body spray quench device.
[background technology]
It is one of processing step important in the processing wheel body process that the wheel body component is carried out quench treatment.So-called quench treatment is a kind ofly to make its abrupt temperature drop rapidly with heat-eliminating medium spray pyritous wheel body, to improve the physical strength of wheel body, increases its wear resistance, increases the service life.
Be the structural representation of a kind of wheel body spray quench device 10 of the prior art shown in the accompanying drawing 1, be used for wheel body is carried out quench treatment.This device comprises quenching chamber outer wall 110, base 120 and a plurality of nozzles 111 that are arranged at the outer wall internal surface for the vertical spray device.Wheel body 130 is vertically placed on base 120 surfaces.Nozzle 111 can eject cold water at work, and the wheel body 130 that is opposite on the base 120 carries out quench treatment.In quenching process, can pass through rotating base 120 or quenching chamber outer wall 110, make between wheel body 130 and the nozzle 111 and produce relative movement, reach the purpose of uniform hardening.
The shortcoming of prior art is, wheel body 130 is vertically placed on the surface of base 120, the water that is ejected into wheel body 130 surfaces trickles from top to bottom owing to the action of gravity meeting, thereby cause on the wheel body 130 end hardening insufficient, and the lower end overquenching, the temper grade that is whole wheel body is inhomogeneous, further causes the skewness of the hardness and the unrelieved stress of wheel body.
[summary of the invention]
Technical problem to be solved in the utility model is, a kind of wheel body spray quench device is provided, and can quench uniformly to wheel body, thereby improve the quench hardness of back wheel body and the homogeneity of residual stress distribution.
In order to address the above problem, the utility model provides a kind of wheel body spray quench device, comprise quenching chamber and wheel body support component, the inner wall surface of described quenching chamber is provided with a plurality of nozzles, described wheel body support component supports wheel body in the mode of the turning axle horizontal positioned of guaranteeing wheel body, and can drive wheel body and be rotated along the turning axle of wheel body, therefore in the process of quenching, rotate wheel body, can accomplish wheel body radially the temper grade of each position be uniformly, therefore can guarantee wheel body quench after the uniform distribution of hardness and internal residual stress.And wheel body temper grade vertically can be according to the needs of each working face of wheel body, by set corresponding cooling jet be switched on or switched off freely set.
As optional technical scheme, described quenching chamber is the incomplete hollow cylinder of a horizontal positioned, and the bottom has opening, and described a plurality of nozzles are arranged at cylindrical inner surface.
As optional technical scheme, described wheel body support component is the roller bearing of two levels and the placement that is parallel to each other, the spacing of two roller bearings is less than the diameter of quilt quenching wheel body, describedly be positioned in the middle of two rollers by the quenching wheel body, turning axle by the turning axle of quenching wheel body and roller bearing is parallel to each other, its further advantage is that the support system of wheel body is stable, and the speed of rotation homogeneous and controllable helps further improving the degree of uniformity that quenches.
As optional technical scheme, described wheel body support component is the plug of a horizontal positioned, is run through along the center by plug by the quenching wheel body, and further advantage is that the wheel body that is quenched all is exposed in the environment of spray, helps abundant quenching.
As optional technical scheme, described wheel body support component is two disks that opposing parallel is provided with, described disk can be that axle rotates with the horizontal direction, be placed horizontally between two disks by the quenching wheel body, two ends are by the disk firm grip, and further advantage is that the wheel body that is quenched all is exposed in the environment of spray, help abundant quenching, and the wheel body that is quenched is the state that is held, and the wheel body that therefore can be widely used in different shape quenches, and has the wider scope of application
Advantage of the present utility model is, the wheel body that quenches is horizontally disposed with in quenching chamber and can be along the turning axle of level ' be rotated, therefore when heat-eliminating medium sprays at the wheel body that is quenched, the wheel body radially temper grade of each position is uniformly, therefore can guarantee wheel body quench after the uniform distribution of hardness and internal residual stress.And wheel body temper grade vertically can be according to the needs of each working face of wheel body, by set corresponding cooling jet be switched on or switched off freely set.
[description of drawings]
Accompanying drawing 1 is the structural representation of a kind of wheel body spray quench device of the prior art;
Accompanying drawing 2 is the structural representation of the described wheel body spray quench of the utility model embodiment device to accompanying drawing 4B.
[embodiment]
The embodiment of a kind of wheel body spray quench device that the utility model is provided below in conjunction with accompanying drawing elaborates.
Provide first embodiment of the present utility model at first in conjunction with the accompanying drawings.It shown in the accompanying drawing 2 the vertical section structure synoptic diagram of the described wheel body spray quench of this embodiment device 20.Direction shown in the right side arrow is a gravity direction.The roller bearing 221 and 222 that comprises quenching chamber 210 and place two levels among the quenching chamber 210 and be parallel to each other and place, the wheel body 230 that quilt is quenched places between two roller bearings 221 and 222.Roller bearing 221 and the 222 wheel body support components that constitute in this embodiment.The wheel body 230 of this device horizontal positioned in quenching chamber 210.
Described quenching chamber 210 is incomplete hollow cylinders of a horizontal positioned, and the bottom has opening, and cylindrical inner surface is provided with a plurality of nozzles 211.The reason that quenching chamber 210 is arranged to the horizontal mode hollow cylinder is that the wheel body of this embodiment is an elongated cylindrical, and this setting can better be complementary with the wheel shape that is quenched.In other embodiment, the structure of quenching chamber should be set flexibly, according to the shape of quilt quenching target compound better to mate mutually.
In this embodiment, the roller bearing 221 that described wheel body support component is two horizontal positioned and the spacing of 222, two roller bearings be less than the diameter of quilt quenching wheel body 230, can is unlikely to drop by two roller bearings 221 and 222 clampings to guarantee wheel body 230.
Roller bearing 221 and 222 all has turning axle, and both levels and the placement that is parallel to each other are meant that both turning axles are parallel to each other, and all are in horizontality.Described by 230 quenching wheel bodys be placed horizontally at two roller bearings 221 and 222 in the middle of, also had turning axle by quenching wheel body 230, be parallel to each other by the turning axle of the turning axle of quenching wheel body 230 and roller bearing.
With reference to said structure, when roller bearing 221 and 222 rotates along the same direction of axial rotary separately, because the effect of skin friction force between roller bearing and the wheel body 230, can drive wheel body 230 also is rotated, therefore above setting can be satisfied the design requirements that the wheel body support component supports wheel body in the mode of the turning axle horizontal positioned of guaranteeing wheel body, and the wheel body support component can drive wheel body and is rotated along the turning axle of wheel body.
The advantage of said structure is, the wheel body 230 that is quenched is horizontally disposed with in quenching chamber 210 and can be rotated along the turning axle of level, therefore when heat-eliminating medium sprays at the wheel body 230 that is quenched, the wheel body 230 radially temper grade of each position is uniform, therefore can guarantee wheel body quench after the uniform distribution of hardness and internal residual stress. and wheel body temper grade vertically can be according to the needs of each working face of wheel body, by set corresponding cooling jet be switched on or switched off to come freely set. and, this embodiment further is also advantageous in that, adopt two roller support and drive the wheel body rotation of being quenched, the support system of wheel body is stable, the speed of rotation homogeneous and controllable helps further improving the degree of uniformity that quenches.
Next provide second embodiment of the present utility model in conjunction with the accompanying drawings.It shown in accompanying drawing 3A and the 3B structural representation of the described wheel body spray quench of this embodiment device 30.Direction is a gravity direction shown in the accompanying drawing 3A right side arrow, and accompanying drawing 3B is the cross section structure synoptic diagram of accompanying drawing 3A along the AA direction.Comprise quenching chamber 310 and place plug 320 among the quenching chamber 310, run through along the center by plug by quenching wheel body 330.The wheel body support component that plug 320 constitutes in this embodiment.
Described quenching chamber 310 is incomplete hollow cylinders of a horizontal positioned, and the bottom has opening, and cylindrical inner surface is provided with a plurality of nozzles 311.
Adopt the described structure of this embodiment, in quenching process, can guarantee equally wheel body 330 radially the temper grade of each position be uniform, therefore can guarantee wheel body quench after the uniform distribution of hardness and internal residual stress, and wheel body temper grade vertically can be according to the needs of each working face of wheel body, by set corresponding cooling jet be switched on or switched off freely set.And the further advantage of this embodiment is that the wheel body that is quenched all is exposed in the environment of spray, helps abundant quenching.
Next provide the 3rd embodiment of the present utility model in conjunction with the accompanying drawings.Be the structural representation of the described wheel body spray quench of this embodiment device 40 shown in accompanying drawing 4A and the accompanying drawing 4B, direction is a gravity direction shown in the accompanying drawing 4A right side arrow, and accompanying drawing 4B is the cross section structure synoptic diagram of accompanying drawing 4A along the AA direction.Two disks 421 that described device comprises quenching chamber 410 and places that the opposing parallel at quenching chamber 410 two ends is provided with and 422.Two disks 421 and the 422 wheel body support components that constitute in these embodiments.Be placed horizontally between two disks 421 and 422 by quenching wheel body 430, two ends are by disk 421 and 422 firm grip.
Described quenching chamber 410 is incomplete hollow cylinders of a horizontal positioned, and the bottom has opening, and cylindrical inner surface is provided with a plurality of nozzles 411.
Two disks 421 that are oppositely arranged and 422 rotate along turning axle, can drive be held followed rotation by quenching wheel body 430, therefore above setting can be satisfied the design requirements that the wheel body support component supports wheel body in the mode of the turning axle horizontal positioned of guaranteeing wheel body, and the wheel body support component can drive wheel body and is rotated along the turning axle of wheel body.
This embodiment adopts the set-up mode that is overlapped by the turning axle of the turning axle of quenching wheel body 430 and two disks 421 and 422, its advantage wheel body 430 that is to be quenched can not produce extra centrifugal force in the process that is driven to rotate, therefore can be more firm be fixed between two disks 421 and 422.
Adopt the described structure of this embodiment, in quenching process, can guarantee equally wheel body 430 radially the temper grade of each position be uniform, therefore can guarantee wheel body quench after the uniform distribution of hardness and internal residual stress, and wheel body temper grade vertically can be according to the needs of each working face of wheel body, by set corresponding cooling jet be switched on or switched off freely set.And the further advantage of this embodiment is that the wheel body that is quenched all is exposed in the environment of spray, help abundant quenching, and the wheel body that is quenched is the state that is held, and the wheel body that therefore can be widely used in different shape quenches, and has the wider scope of application.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. wheel body spray quench device, comprise quenching chamber and wheel body support component, the inner wall surface of described quenching chamber is provided with a plurality of nozzles, it is characterized in that, described wheel body support component supports wheel body in the mode of the turning axle horizontal positioned of guaranteeing wheel body, and can drive wheel body and be rotated along the turning axle of wheel body.
2. wheel body spray woods quenching device according to claim 1 is characterized in that described quenching chamber is the incomplete hollow cylinder of a horizontal positioned, and the bottom has opening, and described a plurality of nozzles are arranged at cylindrical inner surface.
3. wheel body spray woods quenching device according to claim 1 and 2, it is characterized in that, described wheel body support component is the roller bearing of two levels and the placement that is parallel to each other, the spacing of two roller bearings is less than the diameter of quilt quenching wheel body, describedly be positioned in the middle of two roller bearings, be parallel to each other by the turning axle of the turning axle of quenching wheel body and roller bearing by the quenching wheel body.
4. wheel body spray woods quenching device according to claim 1 and 2 is characterized in that described wheel body support component is the plug of a horizontal positioned, is run through along the center by plug by the quenching wheel body.
5. wheel body spray woods quenching device according to claim 1 and 2, it is characterized in that described wheel body support component is two disks that opposing parallel is provided with, described disk can be that axle rotates with the horizontal direction, be placed horizontally between two disks by the quenching wheel body, two ends are by the disk firm grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200782145U CN201459192U (en) | 2009-07-14 | 2009-07-14 | Wheel body spray quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200782145U CN201459192U (en) | 2009-07-14 | 2009-07-14 | Wheel body spray quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459192U true CN201459192U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200782145U Expired - Fee Related CN201459192U (en) | 2009-07-14 | 2009-07-14 | Wheel body spray quenching device |
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| Country | Link |
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| CN (1) | CN201459192U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925643A (en) * | 2012-11-27 | 2013-02-13 | 青岛武晓集团股份有限公司 | Heat treatment device for large-diameter flanges |
| CN103468917A (en) * | 2013-09-18 | 2013-12-25 | 济钢集团有限公司 | Surface quenching and cooling device of metallurgical locomotive wheel |
| CN104120238A (en) * | 2014-07-24 | 2014-10-29 | 乔子恒 | Wheel hardening and tempering heat treatment technology |
| CN107699675A (en) * | 2017-11-17 | 2018-02-16 | 洛阳华世耐磨材料制造有限公司 | A kind of almag part is molded heat abstractor |
| CN111979385A (en) * | 2020-07-06 | 2020-11-24 | 浙江久恒光电科技有限公司 | Efficient quenching device for large-diameter roller |
-
2009
- 2009-07-14 CN CN2009200782145U patent/CN201459192U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925643A (en) * | 2012-11-27 | 2013-02-13 | 青岛武晓集团股份有限公司 | Heat treatment device for large-diameter flanges |
| CN102925643B (en) * | 2012-11-27 | 2014-11-12 | 青岛武晓集团股份有限公司 | Heat treatment device for large-diameter flanges |
| CN103468917A (en) * | 2013-09-18 | 2013-12-25 | 济钢集团有限公司 | Surface quenching and cooling device of metallurgical locomotive wheel |
| CN104120238A (en) * | 2014-07-24 | 2014-10-29 | 乔子恒 | Wheel hardening and tempering heat treatment technology |
| CN107699675A (en) * | 2017-11-17 | 2018-02-16 | 洛阳华世耐磨材料制造有限公司 | A kind of almag part is molded heat abstractor |
| CN107699675B (en) * | 2017-11-17 | 2024-03-19 | 洛阳华世耐磨材料制造有限公司 | Aluminum magnesium alloy part forming heat dissipation device |
| CN111979385A (en) * | 2020-07-06 | 2020-11-24 | 浙江久恒光电科技有限公司 | Efficient quenching device for large-diameter roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160714 |