CN201809401U - Horizontal long-shaft horizontal-quenching furnace unit - Google Patents
Horizontal long-shaft horizontal-quenching furnace unit Download PDFInfo
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- CN201809401U CN201809401U CN2010205573331U CN201020557333U CN201809401U CN 201809401 U CN201809401 U CN 201809401U CN 2010205573331 U CN2010205573331 U CN 2010205573331U CN 201020557333 U CN201020557333 U CN 201020557333U CN 201809401 U CN201809401 U CN 201809401U
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Abstract
The utility model discloses a horizontal long-shaft horizontal-quenching furnace unit which comprises a front material platform, a quenching furnace main body, and a rear turning material platform and quenching device that are sequentially adjacently arranged. A horizontal-quenching method is adopted in the horizontal-quenching furnace unit and replaces the traditional vertical-quenching method, therefore, the horizontal-quenching furnace unit greatly lowers the requirement for factory or workshop height or pit depth, greatly reduces the requirement on the hoisting equipment, and is convenient for a workpiece to pass in or out; meanwhile, compared with the traditional vertical quenching, the horizontal quenching solves the problem of nonuniform hardness caused by large temperature difference of top and bottom of the workpiece during the quenching.
Description
Technical field
The utility model relates to the quenching furnance unit that a kind of heat treatment industry uses, the horizontal quenching furnance unit of particularly a kind of horizontal horizontal major axis.
Background technology
Existing major axis quenching furnance all is vertical quenching furnance, and factory building (workshop) height or the melt pit degree of depth are had relatively high expectations.Simultaneously vertical quenching furnance is when quenching, and the workpiece upper and lower temperature difference is bigger, makes the workpiece hardness inequality.
The utility model content
The purpose of this utility model provides the horizontal quenching furnance unit of a kind of horizontal horizontal major axis, has changed traditional major axis quenching and has used vertical ordinary method of quenching.The method that this quenching furnance can the employing level quenches, making the modes of emplacement of pending workpiece in quenching furnance and quenching tank is horizontal positioned, such modes of emplacement greatly reduces the requirement to factory building (workshop) height or the melt pit degree of depth, be convenient to workpiece turnover stove simultaneously, the big disadvantage of workpiece upper and lower temperature difference when also having avoided quenching.
The purpose of this utility model provides the horizontal quenching furnance unit of a kind of horizontal horizontal major axis, material platform, quenching furnance main body, back upset material platform and quenching device before comprising, preceding material platform, quenching furnance main body, the adjacent successively setting with quenching device of back upset material platform.Workpiece adds man-hour successively through preceding material platform, quenching furnance main body, back upset material platform and quenching device.Material platform before workpiece is placed on, preceding material platform is connected with the quenching furnance main body, and preceding material platform is shifted onto on the back upset material platform after shifting workpiece onto quenching furnance main body internal heating again, and the rotation of back upset material platform is discharged to workpiece in the quenching device cools off.
The material platform comprises horizontal guide rail, motor, step-down gear, front console and electric pushrod before described, front console is arranged on the horizontal guide rail, motor and speed reducer is arranged on the front console and drives front console and move on horizontal guide rail, electric pushrod is arranged on front console one side, and the workpiece that push rod promotes on the front console moves.Electric pushrod can have one or more.Workpiece is placed on the front console, and front console moves on horizontal guide rail under the drive of motor and speed reducer and is connected with the quenching furnance main body, and electric pushrod pushes workpiece in the quenching furnance main body.
Described quenching furnance main body horizontal direction has former and later two electric turnover fire doors, back fire door next-door neighbour back upset material platform.During shove charge, back fire door is closed, preceding oven door opening, and electric pushrod is pushed into specified location with workpiece, and electric pushrod withdraws from, and closes preceding fire door.When coming out of the stove, the front and back oven door opening is released body of heater by electric pushrod to the aftertable of back upset material platform with workpiece.
Described back upset material platform comprises aftertable, motor, step-down gear and worm-and-wheel gear, and motor, step-down gear and worm-and-wheel gear are arranged on the aftertable, drive the aftertable rotation.The mode of connection of motor, step-down gear and worm-and-wheel gear and principle of work are prior art.Back upset material platform rotates to an angle aftertable under the effect of motor, step-down gear and worm-and-wheel gear, and the workpiece on the aftertable is tumbled on the lifting support of quenching device.
Described quenching device comprises the quenching tank main body, promotes support, lifting gear, hardening liquid cooling pump and air cooling heat exchanger, promoting support is arranged on the lifting gear, lifting gear is arranged on the left and right sides of quenching tank main body outside, the hardening liquid cooling pump is arranged on the bottom at two ends, the left and right sides, the quenching tank outside, air cooling heat exchanger is arranged on the ground surface in the quenching tank main body outside, is connected with the quenching tank main body by pipeline.Lifting gear control lifting support places workpiece in the quenching tank main body and quenches, and simultaneously, the hardening liquid cooling pump is transported to the hardening liquid of heat in the air cooling heat exchanger, carries back in the quenching tank main body after the cooling again.After the quenching, promote support and again workpiece is elevated.
There is following advantage in the utility model:
The method that quenching furnance unit of the present utility model has adopted level to quench has replaced traditional vertical quenching method.Such quenching furnance unit greatly reduces the requirement to factory building (workshop) height or the melt pit degree of depth, requirement to hanging device also reduces greatly, made things convenient for the turnover stove of workpiece, simultaneously, than traditional vertical quenching, the workpiece upper and lower temperature difference caused the problem of hardness inequality greatly when the level quenching had solved quenching.
Description of drawings
Fig. 1 is the structural representation of the vertical quenching furnance unit of prior art;
Fig. 2 is the structural representation of the horizontal quenching furnance unit of horizontal horizontal major axis of the present utility model;
Fig. 3 is the vertical view of Fig. 2.
The number in the figure explanation:
1 '-furnace shell, 2 '-thermal insulation layer, 3 '-heating unit, the 4 '-vertical workpiece of placing
1-promotes support, 2-hardening liquid circulating line, 3-quenching tank main body, 4-workpiece (major axis), upset material platform behind the 5-, fire door behind the 6-, 7-quenching furnance main body, 8-frock, fire door before the 9-, 10-front console, 11-electric pushrod, 12-horizontal guide rail
Embodiment
Fig. 1 is the structural representation of the vertical quenching furnance unit of prior art, is followed successively by furnace shell 1 ' from outside to inside, thermal insulation layer 2 ', and heating unit 3 ', the centre is the workpiece 4 ' of the vertical placement that need quench.Because this unit is the mode of vertically quenching to workpiece, requires factory building higher, the body of heater of workpiece turnover simultaneously needs hanging device, and production cost is higher, the operation more complicated, and the workpiece upper and lower temperature difference causes the hardness inequality greatly when also making quenching easily.
And Fig. 2 and Fig. 3 are the horizontal quenching furnance units of horizontal horizontal major axis of the present utility model, material platform, quenching furnance main body 7, back upset material platform 5 and quenching device before comprising, preceding material platform, quenching furnance main body 7, the adjacent successively setting with quenching device of back upset material platform.
Preceding material platform comprises horizontal guide rail 12, motor, step-down gear, front console 10 and electric pushrod 11, front console 10 is arranged on the horizontal guide rail 12, motor and speed reducer is arranged on the front console 10 and drives front console 10 and move on horizontal guide rail 12, electric pushrod 11 is arranged on front console 10 1 sides, and the workpiece 4 that push rod promotes on the front console 10 moves.Front console 10 can be connected with quenching furnance main body 7.
Quenching furnance main body horizontal direction has preceding fire door 9 and 6 two electric turnover fire doors of back fire door, back fire door 6 next-door neighbour back upset material platforms 5.
Back upset material platform 5 comprises aftertable, motor, step-down gear and worm-and-wheel gear, and motor, step-down gear and worm-and-wheel gear are arranged on aftertable, drive the aftertable rotation.
Quenching device comprises quenching tank main body 3, promotes support 1, lifting gear, hardening liquid cooling pump and air cooling heat exchanger, promoting support is arranged on the lifting gear, lifting gear is provided with the left and right sides of quenching tank main body 3 outsides, the hardening liquid cooling pump is arranged on the bottom at two ends, the left and right sides, the quenching tank outside, air cooling heat exchanger is provided with on the ground surface in quenching tank main body 3 outsides, is connected with the quenching tank main body by pipeline.
When the horizontal quenching furnance unit of horizontal horizontal major axis of the present utility model is worked, expect on the front console 10 of platform before workpiece 4 is placed on, electric pushrod 11 promotes workpiece 4 to quenching furnance main body 7, during shove charge, back fire door 6 is closed, and preceding fire door 9 is opened, and electric pushrod 11 is pushed into workpiece 4 on the frock 8, electric pushrod 11 withdraws from, fire door 9 before closing.When coming out of the stove, preceding fire door 9 and back fire door 6 are opened, and by electric pushrod 11 workpiece 4 are released body of heater to the aftertable of back upset material platform 5.Back upset material platform 5 rotates to an angle aftertable under the effect of motor, step-down gear and worm-and-wheel gear, and the workpiece 4 on the aftertable is tumbled on the lifting support 1 of quenching device.Lifting gear control lifting support 1 places workpiece 4 in the quenching tank main body 3 and quenches, the hardening liquid cooling pump is transported to the hardening liquid of heat in the air cooling heat exchanger by hardening liquid circulating line 2, carries back in the quenching tank main body 3 by hardening liquid circulating line 2 after the cooling again.After the quenching, promote support 1 and again workpiece 4 is elevated.
Above embodiment does not influence protection domain of the present utility model.
Claims (5)
1. horizontal quenching furnance unit of horizontal horizontal major axis, material platform, quenching furnance main body, back upset material platform and quenching device before it is characterized in that comprising, preceding material platform, quenching furnance main body, the adjacent successively setting of back upset material platform with quenching device.
2. the horizontal quenching furnance unit of horizontal horizontal major axis according to claim 1, it is characterized in that described preceding material platform comprises horizontal guide rail, motor, step-down gear, front console and electric pushrod, front console is arranged on the horizontal guide rail, motor and speed reducer is arranged on the front console and drives front console and move on horizontal guide rail, and electric pushrod is arranged on front console one side.
3. the horizontal quenching furnance unit of horizontal horizontal major axis according to claim 1 is characterized in that described quenching furnance main body horizontal direction has former and later two electric turnover fire doors, back fire door next-door neighbour back upset material platform.
4. the horizontal quenching furnance unit of horizontal horizontal major axis according to claim 1, it is characterized in that described back upset material platform comprises aftertable, motor, step-down gear and worm-and-wheel gear, motor, step-down gear and worm-and-wheel gear are arranged on the aftertable, drive the aftertable rotation.
5. the horizontal quenching furnance unit of horizontal horizontal major axis according to claim 1, it is characterized in that described quenching device comprises the quenching tank main body, promotes support, lifting gear, hardening liquid cooling pump and air cooling heat exchanger, promoting support is arranged on the lifting gear, lifting gear is arranged on the left and right sides of quenching tank main body outside, the hardening liquid cooling pump is arranged on the bottom at two ends, the left and right sides, the quenching tank outside, air cooling heat exchanger is arranged on the ground surface in the quenching tank main body outside, is connected with the quenching tank main body by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205573331U CN201809401U (en) | 2010-10-12 | 2010-10-12 | Horizontal long-shaft horizontal-quenching furnace unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205573331U CN201809401U (en) | 2010-10-12 | 2010-10-12 | Horizontal long-shaft horizontal-quenching furnace unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809401U true CN201809401U (en) | 2011-04-27 |
Family
ID=43892341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205573331U Expired - Fee Related CN201809401U (en) | 2010-10-12 | 2010-10-12 | Horizontal long-shaft horizontal-quenching furnace unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436667A (en) * | 2013-06-17 | 2013-12-11 | 苏州新凌电炉有限公司 | Flipping apparatus |
| CN109266832A (en) * | 2018-09-08 | 2019-01-25 | 石家庄金多利专用汽车有限公司 | A kind of processing technology of semitrailer axle |
| CN116083693A (en) * | 2022-12-30 | 2023-05-09 | 株洲艾美新材料有限公司 | Lifting mechanism of long solution quenching tank |
-
2010
- 2010-10-12 CN CN2010205573331U patent/CN201809401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103436667A (en) * | 2013-06-17 | 2013-12-11 | 苏州新凌电炉有限公司 | Flipping apparatus |
| CN109266832A (en) * | 2018-09-08 | 2019-01-25 | 石家庄金多利专用汽车有限公司 | A kind of processing technology of semitrailer axle |
| CN116083693A (en) * | 2022-12-30 | 2023-05-09 | 株洲艾美新材料有限公司 | Lifting mechanism of long solution quenching tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing military standard Longxiang Heat Treatment Technology Co Ltd Assignor: Wang Xuejun Contract record no.: 2012990000709 Denomination of utility model: Horizontal long-shaft horizontal-quenching furnace unit Granted publication date: 20110427 License type: Exclusive License Record date: 20120925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Ailing Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |