CN210193929U - Gas heating alloy quenching furnace - Google Patents
Gas heating alloy quenching furnace Download PDFInfo
- Publication number
- CN210193929U CN210193929U CN201920429086.8U CN201920429086U CN210193929U CN 210193929 U CN210193929 U CN 210193929U CN 201920429086 U CN201920429086 U CN 201920429086U CN 210193929 U CN210193929 U CN 210193929U
- Authority
- CN
- China
- Prior art keywords
- furnace
- furnace body
- gas
- alloy quenching
- workpiece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010791 quenching Methods 0.000 title claims abstract description 28
- 230000000171 quenching effect Effects 0.000 title claims abstract description 28
- 239000000956 alloy Substances 0.000 title claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 239000003345 natural gas Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a gas heating alloy quenching furnace, which comprises a frame body, a furnace door component, a workpiece lifting mechanism, a combustion circulation component and a movable cooling tank component, wherein the furnace body is fixed at the top layer of the frame body, the bottom of the furnace body is provided with a furnace opening, the combustion circulation component comprises a natural gas burner arranged on the side wall of the furnace body, a fan fixed at the top of the furnace body and extending into the furnace body and a fan cover fixed below the fan, the furnace door component comprises a left furnace door and a right furnace door which are arranged below the furnace opening and can move horizontally, the workpiece lifting mechanism comprises a chain, one end of the chain is connected with a winch, the utility model has the advantages that the workpiece is integrated with hoisting, heating, cooling and discharging through reasonable design, the automation degree is high, the quenching efficiency is improved, the openable furnace door and the movable cooling tank are arranged below the furnace opening, greatly shortens the transition time of the high-temperature workpiece and improves the quenching quality of the workpiece.
Description
The technical field is as follows:
the utility model relates to a quenching furnace field specifically is a gas heating alloy quenching furnace.
Background art:
the quenching furnace is a furnace for heating workpieces before quenching. The quenching is to put the workpiece into a furnace to be heated to a quenching temperature above a critical point and keep the workpiece for a period of time, and then the workpiece is quickly taken out from the furnace and put into cooling liquid (oil or water) for quenching.
The utility model has the following contents:
the utility model aims at solving the existing problem, and providing a work piece hoist and mount, heating, cooling and ejection of compact integration, degree of automation is high, improves quenching efficiency, has shortened the transition time of high temperature work piece by a wide margin, improves the gas heating alloy quenching furnace of work piece quenching quality.
The technical solution of the utility model is as follows:
the utility model provides a gas heating alloy quenching furnace, includes support body, furnace gate subassembly, work piece elevating system, combustion cycle subassembly and removal cooling bath subassembly, the furnace body is fixed in the top layer of support body, the bottom of furnace body has the fire door, the combustion cycle subassembly is including installing in the natural gas nozzle of furnace body lateral wall, being fixed in the furnace body top and stretching into the inside fan of furnace body and being fixed in the fan housing of fan below, but the furnace gate subassembly is including setting up in fire door below and horizontal migration's left furnace gate and right furnace gate, work piece elevating system includes the chain, the hoist engine is connected to chain one end, and another top that passes the furnace body inwards extends, terminal fixedly connected with lifting hook, removal cooling bath subassembly is including setting up in the moving platform of support body bottom, being fixed in the cooling bath on the moving platform and installing the driving motor.
Preferably, the natural gas burner extends into the furnace body.
Preferably, the top of the furnace body is provided with a pulley for chain steering.
Preferably, the number of the chains is two, and the chains are made of high-temperature-resistant materials.
Preferably, the lower parts of the left furnace door and the right furnace door are respectively provided with a trolley which moves along the secondary top layer of the frame body, and the trolleys are driven by a horizontally arranged air cylinder.
Preferably, the side wall of the furnace body is also provided with a maintenance fence and a stair.
Preferably, the fan cover is in an inverted trumpet shape.
The beneficial effects of the utility model reside in that: through reasonable design with work piece hoist and mount, heating, cooling and ejection of compact integration, degree of automation is high, has improved quenching efficiency, sets up openable furnace gate and removal cooling bath below the fire door, has shortened the transition time of high temperature work piece by a wide margin, has improved the quenching quality of work piece.
Description of the drawings:
FIG. 1 is a partial sectional view of the furnace body with a front view schematic diagram of the present invention;
FIG. 2 is a left side view schematic drawing with a partial cross-sectional view of the furnace body of the present invention;
in the drawings: 1. a frame body; 2. a furnace body; 3. an oven door assembly; 301. a left oven door; 302. a right oven door; 4. a workpiece lifting mechanism; 401. a chain; 402. a winch; 403. a hook; 5. a combustion cycle assembly; 501. a natural gas burner; 502. a fan; 503. a fan housing; 6. moving the cooling pool assembly; 601. a mobile platform; 602. a cooling pool; 603. a drive motor; 7. a furnace mouth; 8. a pulley; 9. a trolley is provided.
The specific implementation mode is as follows:
as shown in fig. 1-2, the gas heating alloy quenching furnace includes a frame body 1, a furnace body 2, a furnace door assembly 3, a workpiece lifting mechanism 4, a combustion circulation assembly 5 and a mobile cooling pool assembly 6, wherein the furnace body 2 is fixed on the top layer of the frame body 1, a furnace mouth 7 is arranged at the bottom of the furnace body 2, the combustion circulation assembly 5 includes a natural gas burner 501 mounted on the side wall of the furnace body 2, a fan 502 fixed on the top of the furnace body 2 and extending into the furnace body 2, and a fan housing 503 fixed below the fan 502, the furnace door assembly 3 includes a left furnace door 301 and a right furnace door 302 arranged below the furnace mouth 7 and capable of moving horizontally, the workpiece lifting mechanism 4 includes a chain 401, one end of the chain 401 is connected with a winch 402, the other chain passes through the top of the furnace body 2 and extends inwards, the tail end of the chain is fixedly connected with a hook 403, and the, A cooling tank 602 fixed on the moving platform 601 and a driving motor 603 installed on the moving platform 601.
Specifically, the natural gas burner 501 extends into the furnace body 2, which provides sufficient heat for heating the workpieces in the furnace body 2.
Specifically, the top of the furnace body 2 is provided with a pulley 8 for steering the chain 401.
Specifically, the number of the chains 401 is two, and the chains are made of high temperature resistant materials.
Specifically, left furnace gate 301 with right furnace gate 302 lower part all is provided with along the dolly 9 of 1 time top layer removal of support body, dolly 9 is driven by the cylinder that the level set up, and this setting reaches automatic switching furnace body 2 through the relative motion of dolly 9, realizes that the work piece passes in and out furnace body 2, and quick switching furnace body 2 avoids thermal scattering and disappearing fast, also can play energy-conserving effect.
Particularly, still install maintenance rail and stair on the 2 lateral walls of furnace body, this sets up and makes things convenient for maintenance personal to carry out the maintenance operation.
Specifically, the wind shield 503 is in the shape of an inverted horn, and this arrangement enables heat in the furnace body 2 to circulate uniformly, so as to achieve the effect of uniform heating of the workpiece and improve the quenching quality.
The working principle is as follows: when the furnace body cooling device works, the movable cooling pool 602 moves out of the frame body 1, a space below the furnace mouth 7 is reserved, a workpiece to be quenched is conveyed to the position under the furnace mouth 7, the left furnace door 301 and the right furnace door 302 simultaneously move outwards, the furnace body 2 is opened, the lifting hook 403 is lowered by the winch 402, the lifting hook 403 is connected with the workpiece, the winch 402 lifts the workpiece to the wind cover 503 of the furnace body 2, the left furnace door 301 and the right furnace door 302 simultaneously move inwards to close the furnace body 2, the movable cooling pool 602 moves to the position under the furnace mouth 7 to cool the workpiece to be heated, meanwhile, heat generated by natural gas combustion enters the furnace body 2 through the natural gas burner 501 to heat the workpiece, the fan 502 starts to uniformly circulate the heat in the wind cover, the fan 502 stops after the workpiece is heated to a designated temperature, the left furnace door 301 and the right furnace door 302 simultaneously move outwards, the lifting hook 503 is opened 2, the workpiece is lowered by the winch 402 to dip, after quenching, the winch 402 lifts the workpiece out, the movable cooling tank 602 moves out of the outer side of the frame body 1, and the winch 402 lowers the workpiece to wait for transferring to other stations.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.
Claims (7)
1. A gas heating alloy quenching furnace is characterized in that: including support body, furnace gate subassembly, work piece elevating system, combustion cycle subassembly and removal cooling tank subassembly, the furnace body is fixed in the top layer of support body, the bottom of furnace body has the fire door, the combustion cycle subassembly is including installing in the natural gas nozzle of furnace body lateral wall, being fixed in the furnace body top and stretching into the inside fan of furnace body and being fixed in the fan housing of fan below, but the furnace gate subassembly is including setting up in fire door below and horizontal migration's left furnace gate and right furnace gate, work piece elevating system includes the chain, the hoist engine is connected to chain one end, and another top that passes the furnace body inwards extends, and terminal fixedly connected with lifting hook, removal cooling tank subassembly is including setting up in the moving platform of support body bottom, being fixed in the cooling tank on the moving platform and installing the driving motor on moving.
2. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: the natural gas burner extends into the furnace body.
3. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: and the top of the furnace body is provided with a pulley for chain steering.
4. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: the number of the chains is two, and the chains are made of high-temperature-resistant materials.
5. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: the left furnace door and the right furnace door are respectively provided with a trolley which moves along the secondary top layer of the frame body, and the trolleys are driven by a horizontally arranged cylinder.
6. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: and the side wall of the furnace body is also provided with a maintenance fence and a stair.
7. The gas-fired alloy quenching furnace as claimed in claim 1, wherein: the fan cover is in an inverted horn shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429086.8U CN210193929U (en) | 2019-04-01 | 2019-04-01 | Gas heating alloy quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429086.8U CN210193929U (en) | 2019-04-01 | 2019-04-01 | Gas heating alloy quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193929U true CN210193929U (en) | 2020-03-27 |
Family
ID=69876649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429086.8U Expired - Fee Related CN210193929U (en) | 2019-04-01 | 2019-04-01 | Gas heating alloy quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193929U (en) |
-
2019
- 2019-04-01 CN CN201920429086.8U patent/CN210193929U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |