CN202610266U - Fuel gas type aluminum alloy hardening furnace - Google Patents
Fuel gas type aluminum alloy hardening furnace Download PDFInfo
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- CN202610266U CN202610266U CN 201220042855 CN201220042855U CN202610266U CN 202610266 U CN202610266 U CN 202610266U CN 201220042855 CN201220042855 CN 201220042855 CN 201220042855 U CN201220042855 U CN 201220042855U CN 202610266 U CN202610266 U CN 202610266U
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- heating furnace
- hardening
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Abstract
The utility model provides a fuel gas type aluminum alloy hardening furnace. According to the fuel gas type aluminum alloy hardening furnace, fuel gas is directly used for heating, the temperature at various points in the hardening furnace is even, heat source can be utilized once, energy can be saved, and production cost can be lowered. The fuel gas type aluminum alloy hardening furnace comprises a heating furnace body with a furnace hearth, a furnace door device mounted at the bottom of the heating furnace body, a combustion heating system with a gas burning mouth, a circulating fan mounted on the top of the heating furnace body, a hanging device, a lifting device and a hardening groove device. The gas burning mouth penetrates through one side of the heating furnace body and stretches into the furnace hearth. The hanging device is composed of two riveting chain pulleys, two riveting chains and two lifting hooks, wherein the two riveting chain pulleys are mounted on the top of the heating furnace body, one riveting chain passes one riveting chain pulley, the other riveting chain passes the other riveting chain pulley, the two riveting chains penetrate through the furnace hearth, one lifting hook is hung on one riveting chain, the other lifting hook is hung on the other riveting chain, and each lifting hook hooks a material basket which is used to contain work pieces. The lifting device comprises a drive motor, a reduction gear and a steel wire rope, and the lifting device is used to drive the riveting chain pulleys to rotate. The hardening groove device is composed of a hardening water groove, a moving trolley, and a trolley track, the hardening water groove is placed on the moving trolley, and the trolley track is laid until the trolley track reaches the bottom of the heating furnace body.
Description
Technical field
The utility model relates to the quenching furnance of producing alloy product.
Background technology
Overhead system duraluminum quenching furnance all adopts Electric heating at present.Arrange the heat treatment furnace of wire spiral around the heating furnace body.Electrically heated is in long-term production, and the running cost expense increases, and the market competitiveness descends, and product marketing is not smooth.
The utility model content
The purpose of the utility model is to provide a kind of employing directly to heat with combustion gas, makes the temperature of each point in the stove even, and thermal source once utilizes, save energy, the combustion type duraluminum quenching furnance that reduces production costs.
The combustion type duraluminum quenching furnance that the utility model adopted comprises the heating furnace body with burner hearth, is installed on the stove gate device of heating furnace body bottom; Contain combustion gas and burn the combustion heating system chew, combustion gas is burnt to chew and is passed heating furnace body one side and extend in the burner hearth; Be installed in the recirculation blower of furnace roof portion; By two riveting mortise blocks that are installed in the heating furnace body furnace roof, walk around two riveting mortise blocks respectively and penetrate two riveting chains of burner hearth and hang two suspension systems that suspension hook is formed that hook the charging basket of shoveller's part at two riveting chains respectively; The lifting device that is used to drive the rotation of riveting mortise block that comprises drive-motor, step-down gear and wireline; By the quenching tank device that quenching tank, walking dolly and trolley track are formed, the quenching tank places on the walking dolly, and trolley track is laid the below to said heating furnace body always.
Above-mentioned combustion type duraluminum quenching furnance, drive-motor is for rising at a slow speed, drop to double-speed motor fast.
Above-mentioned combustion type duraluminum quenching furnance, the fire door in the stove gate device links to each other with the driving cylinder of realizing door opening and closing with the translation of drive fire door.
The beneficial effect of the utility model: the combustion type duraluminum quenching furnance equipment overall structure of the utility model is reasonable, and workpiece goes up and down steadily, heats with combustion gas; Save energy reduces running cost, and the cool time is fast; Loading and unloading are convenient, and temperature is even in the stove, temperature homogeneity ± 5 ℃; Indeformable after the heat treatment of workpieces, tensile strength and ys unit elongation obviously improve, and explosive bulge test each item performance touches the mark.
Description of drawings
Fig. 1 is the structural front view of the utility model combustion type duraluminum quenching furnance.
Fig. 2 is the vertical view of figure l.
Among the figure, 1, heating furnace body; 2, hook assembly; 3, charging basket; 4, recirculation blower; 5, riveting mortise block; 6, smoke exhaust pipe; 7, radiator tube; 8, wireline; 9, stove gate device; 10, quenching tank; 11, lifting device; 12, combustion heating system; 13, burner blower; L4, combustion gas are burnt and are chewed; 15, walking dolly; 16, trolley track; L7, motor 18, step-down gear.
Embodiment
Below in conjunction with Fig. 1, Fig. 2 the utility model combustion type duraluminum quenching furnance is further explained.
The utility model combustion type duraluminum quenching furnance is to specialize in the molten admittedly thermal treatment of alloy product; Product after after the T-6 heat treatment furnace is handled, making processing has favorable mechanical performance, tensile strength and ys; Unit elongation obviously improves; Its tissue distribution is even, good stability, is a kind of novel HTFX, the structure that it has adopted suspension type suspension hook charging basket to load workpiece.
As scheme l, shown in Figure 2, the utility model combustion type duraluminum quenching furnance mainly is made up of heating furnace body l, combustion heating system 12, stove internal recycle blower fan 4, lifting device 11, quenching tank device, stove gate device 9 and electrical apparatus control system (not shown).
Heating furnace body l shell adopts the housing elevated structure, and interior sticking steel plate is made.Furnace lining is made up of two portions, the lamination layer structure that oven body part adopts light cinder brick, insulating brick and silicate fiber felt to form, and furnace roof is movable, adopts alumina silicate fiber felt as heat preserving and insulating material.This reasonable in design has characteristics such as good heat insulating, furnace wall temperature rise be low, energy-saving and cost-reducing.
Combustion heating system l2 adopts two groups of radiator tubes 7 to be arranged in heating furnace body 1 one upper lateral part mid-ways.Combustion gas of each radiator tube 7 assembling is burnt and is chewed l 4; Combustion gas is burnt and to be chewed 14 in the burner hearth internal combustion, by radiator tube 7 protections, this combustion gas burn chew that the l4 hot working efficiency is high, NOx content is few in the combustion exhaust; Radiator tube 7 burns through combustion gas chews the heat that 14 burnings discharge; Control by high precision temperature controller, make the combustion zone reach negative pressure state through recirculation blower 4, protected combustion gas to burn to chew 14 under the condition of high temperature life-time service life-span.According to given temperature regulation, make corresponding servocontrol, thereby reach the ideal effect of accurate control furnace temperature.
Recirculation blower 4 adopts the centrifugal recirculation blower of big air quantity to be installed on furnace roof portion, bring 7 of the radiator tubes that the is loaded on heating chamber one side heat that burns into working spaces, thereby constantly hot air circulation guarantees the temperature homogeneity in the stove.Incendiary radiator tube 7 is installed near the heating region of centrifugal recirculation blower 4 suction ports of big air quantity; Make burned flame can directly not blow to workpiece; But the centrifugal recirculation blower 4 of big air quantity sucks stirring after-blow air channel around heating furnace body; The same the same air circulation of temperature has guaranteed the fire box temperature homogeneity.
Lifting device ll is the outer rope hoisting device of stove; Mainly form by motor l7, drive speed reducer l8 and wireline 8; Motor 17 adopts double-speed motor, rises at a slow speed, drops to fast, and motor 17 is through chain drive drive speed reducer l8; Wireline 8 pullings that are wrapped on the step-down gear 1 are installed in the rope sheave that links to each other with two riveting mortise blocks 5 on heating furnace body 1 furnace roof, make the riveting chain oscilaltion of passing furnace roof.Two riveting chains that pass furnace roof are walked around above-mentioned two riveting mortise blocks 5 respectively and are penetrated in the burner hearth; Hang two suspension hooks 2 respectively; Suspension hook 2 hooks the charging basket 3 that loads workpiece, guarantees at high temperature indeformablely, does not have and shakes; Guarantee during quenching that charging basket 3 vertically is lowered to quenching tank l0 fast, makes workpiece in the shortest time, go into water quenching and reaches processing requirement.
The quenching tank device is made up of quenching tank l0, walking dolly 15 and trolley track 16; Trolley track 16 is laid to the below of heating furnace body 1 always; Quenching tank l0 places on the walking dolly l5, walking dolly l5 can the quenching tank 10 on the car be urged to hot body of heater l stove gate device 9 under.
Stove gate device 9 is located at 1 below of heating furnace body; Connecting driving cylinder (not shown) by fire door forms; Adopt pneumatic translation mode, realize door opening and closing through driving the cylinder push pull maneuver, cylinder is guided the fire door push-and-pull into the furnace bottom flat seal to fire door by position-limited wheel and connecting rod behind the certain position and is compressed.
Recirculation blower 4, stove gate device 9, lifting device 11 and combustion heating system 12 are electrically connected with electrical apparatus control system respectively; Electrical apparatus control system adopts intelligence instrument control two cover firing systems; Opertaing device lights a fire automatically, temperature automatically controlled and flame-outly report to the police, safety failure reports to the police, strip chart recorder carries out in good time record to fire box temperature in the employing, the whole locking each other of action control; Guarantee reliable, safety, prevent mishandle.
During the equipment running, hang in after charging basket 3 hand chargings on the quenching tank 10 right side walking dolly l5 stations, walking dolly 15 is urged to heating furnace body 1 below aligns; Open stove gate device 9, open lifting device 11, suspension hook 2 is descended hook charging basket 3; Open lifting device 11 charging basket 3 is risen in the heating furnace body l, close stove gate device 9, ON cycle blower fan 4; Walking dolly l5 is urged to the quench station that quenching tank 10 is aligned to heating furnace body 1 center, waits to be heated, insulation back quenching.
Burner blower l3 opens; The combustion gas burning of two groups of firing system l2 is chewed 14 igniting to be opened; Heating furnace body 1 begins to heat up, and by recirculation blower 4 heat is sucked the air channel through radiator tube 7 and blows to burner hearth, makes hot gas flow flow to the working spaces by Al alloy parts and charging basket 3 heat absorptions; Flue gas is discharged outdoor through smoke exhaust pipe 6 by pipe connection.
The workpiece soaking time arrives in the charging basket 3, opens stove gate device 9, and elevator gear ll descends charging basket 3 fast and quenches; System adopts interlock; Close firing system l2 and burner blower 13 simultaneously, artificial adjustment suspension hook 2 is opened lifting device 11; Make suspension hook 2 rise to the original position, close stove gate device 9.
After charging basket 3 workpiece hardening finish, open quench water slot device l0 to discharge zone, open overhead traveling crane by manual work charging basket 3 is hung out on the quenching tank dolly, carry out next procedure thermal treatment.
The combustion type duraluminum quenching furnance equipment overall structure of the utility model is reasonable, and workpiece goes up and down steadily, and the cool time is fast; Loading and unloading are convenient, and temperature is even in the stove, temperature homogeneity ± 5 ℃; Equipment each item sfgd. is perfect; Indeformable after the heat treatment of workpieces, tensile strength and ys unit elongation obviously improve, and touch the mark through explosive bulge test each item performance.
Claims (3)
1. combustion type duraluminum quenching furnance comprises the heating furnace body with burner hearth, it is characterized in that also comprising: the stove gate device that is installed on the heating furnace body bottom; Contain combustion gas and burn the combustion heating system chew, combustion gas is burnt to chew and is passed heating furnace body one side and extend in the burner hearth; Be installed in the recirculation blower of furnace roof portion; By two riveting mortise blocks that are installed in the heating furnace body furnace roof, walk around two riveting mortise blocks respectively and penetrate two riveting chains of burner hearth and hang two suspension systems that suspension hook is formed that hook the charging basket of shoveller's part at two riveting chains respectively; The lifting device that is used to drive the rotation of riveting mortise block that comprises drive-motor, step-down gear and wireline; By the quenching tank device that quenching tank, walking dolly and trolley track are formed, the quenching tank places on the walking dolly, and trolley track is laid the below to said heating furnace body always.
2. combustion type duraluminum quenching furnance as claimed in claim 1 is characterized in that drive-motor is for rising at a slow speed, drop to double-speed motor fast.
3. combustion type duraluminum quenching furnance as claimed in claim 1 is characterized in that, the fire door in the stove gate device links to each other with the driving cylinder of realizing door opening and closing with the translation of drive fire door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220042855 CN202610266U (en) | 2012-02-10 | 2012-02-10 | Fuel gas type aluminum alloy hardening furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220042855 CN202610266U (en) | 2012-02-10 | 2012-02-10 | Fuel gas type aluminum alloy hardening furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610266U true CN202610266U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220042855 Expired - Lifetime CN202610266U (en) | 2012-02-10 | 2012-02-10 | Fuel gas type aluminum alloy hardening furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN202610266U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710503A (en) * | 2014-01-15 | 2014-04-09 | 中国航空工业标准件制造有限责任公司 | Chain bucket type titanium alloy vacuum water quenching furnace |
| CN106081586A (en) * | 2016-08-09 | 2016-11-09 | 扬州金盛炉业有限公司 | A kind of charging/discharging device |
| CN106222382A (en) * | 2016-08-30 | 2016-12-14 | 赫菲斯热处理系统江苏有限公司 | A kind of aluminium alloy quenching furnace |
| CN109706411A (en) * | 2019-02-18 | 2019-05-03 | 东莞宏幸智能科技有限公司 | A kind of solid smelting furnace of aluminum alloy spare part production |
| CN111250371A (en) * | 2020-01-17 | 2020-06-09 | 黄山诺帆科技装备制造有限公司 | Quick gas drying stove |
| CN115029650A (en) * | 2022-05-18 | 2022-09-09 | 苏州仁和老河口汽车股份有限公司 | Aluminum alloy solid solution aging treatment integrated furnace |
-
2012
- 2012-02-10 CN CN 201220042855 patent/CN202610266U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710503A (en) * | 2014-01-15 | 2014-04-09 | 中国航空工业标准件制造有限责任公司 | Chain bucket type titanium alloy vacuum water quenching furnace |
| CN103710503B (en) * | 2014-01-15 | 2015-11-18 | 中国航空工业标准件制造有限责任公司 | Chain-bucket titanium alloy vacuum water quenching oven |
| CN106081586A (en) * | 2016-08-09 | 2016-11-09 | 扬州金盛炉业有限公司 | A kind of charging/discharging device |
| CN106081586B (en) * | 2016-08-09 | 2018-06-19 | 扬州金盛炉业有限公司 | A kind of charging/discharging device |
| CN106222382A (en) * | 2016-08-30 | 2016-12-14 | 赫菲斯热处理系统江苏有限公司 | A kind of aluminium alloy quenching furnace |
| CN106222382B (en) * | 2016-08-30 | 2018-06-01 | 赫菲斯热处理系统江苏有限公司 | A kind of aluminium alloy quenching furnace |
| CN109706411A (en) * | 2019-02-18 | 2019-05-03 | 东莞宏幸智能科技有限公司 | A kind of solid smelting furnace of aluminum alloy spare part production |
| CN111250371A (en) * | 2020-01-17 | 2020-06-09 | 黄山诺帆科技装备制造有限公司 | Quick gas drying stove |
| CN115029650A (en) * | 2022-05-18 | 2022-09-09 | 苏州仁和老河口汽车股份有限公司 | Aluminum alloy solid solution aging treatment integrated furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210059 No. 2, Bajie, Jing'an Town, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Changjiang Industrial Furnace Technology Group Co., Ltd. Address before: 210059 No. 2, Bajie, Jing'an Town, Qixia District, Nanjing City, Jiangsu Province Patentee before: Nanjing Changjiang Industrial Furnace Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |