CN105499476B - One kind is forged with vacuum heat-preserving induction heater - Google Patents
One kind is forged with vacuum heat-preserving induction heater Download PDFInfo
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- CN105499476B CN105499476B CN201510980268.0A CN201510980268A CN105499476B CN 105499476 B CN105499476 B CN 105499476B CN 201510980268 A CN201510980268 A CN 201510980268A CN 105499476 B CN105499476 B CN 105499476B
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- vacuum heat
- preserving
- induction
- workpiece
- vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
Abstract
One kind is forged with vacuum heat-preserving induction heater, and vacuum heat-preserving induction heater is used including forging, it is characterised in that：Including heating part and workpiece access portion, heating part includes induction heating apparatus, pumped vacuum systems, induction heating apparatus includes stent, vacuum heat-preserving cover, induction coil and temperature measurer, vacuum heat-preserving cover is located at the upper end of stent, vacuum heat-preserving cover lower ending opening, induction coil is in vacuum heat-preserving cover, and temperature measurer is distributed on vacuum heat-preserving cover, and pumped vacuum systems is connected with vacuum heat-preserving cover；Workpiece access portion includes elevating mechanism, inlet-outlet driving mechanism and operation trolley.The present invention can also save resource, beneficial to cost-effective using under vacuum to workpiece using by the way of sensing heating, not only having higher firing rate, higher heat utilization ratio, temperature uniformity higher.
Description
Technical field
The present invention relates to one kind to forge with heating equipment, and particularly one kind is forged with vacuum heat-preserving induction heater.
Background technology
It is a kind of common processing method of metal material to forge processing, can eliminate metal by forging and is produced in smelting process
The defects of raw as cast condition is loose optimizes heterogeneous microstructure, while obtains complete metal streamline, and workpieces processing is made to possess preferably
Mechanical performance.At present, the mode of heating during metal forges is largely to be directly heated using flame or added using resistance
Heat, both mode of heatings carry out in air, carry out forging when process easilys lead to forge in air and generate
New surface oxidative phenomena occurs, the generation of oxidative phenomena can not only influence the performance of metal, can also increase the workload forged,
The wasting of resources is caused, particularly with some precious metals, can also cause the waste of material；In addition, flame directly heats and resistance
Heating there are the defects of temperature is more difficult to control, firing rate is slow, heat is unevenly distributed, heat utilization ratio is not high, it is necessary to seek
The method looked for novelty.
In the prior art, the example that the method for sensing heating is applied in intermetallic composite coating is also more, such as CN203846077U
A kind of axial workpiece quenching induction heating apparatus and its induction hardening equipment are disclosed, can realize the stepped part of axial workpiece
Or progressive portion or oral area etc. uniformly quench；For another example CN2861179Y discloses the wall thickness axial workpiece such as a kind of non-isometrical and non-
Induction heating apparatus is heat-treated, heat treatment of the device especially suitable for the axle axis body of heavy-duty car, not only heating quality is high,
And the energy is saved, production efficiency is high；For another example CN101168789A discloses a kind of evacuation gas protection induction heating furnace, it
Firing rate can be improved, improves production efficiency, saves electric energy.Induction heating mode disclosed in the more than prior art is on the one hand
It does not disclose and forges aspect applied to metal, on the other hand can't ensure that the uniformity of sensing heating is higher, heat utilization ratio
It is higher.
The content of the invention
One kind is provided and is forged with vacuum heat-preserving sensing heating the purpose of the present invention is overcoming the above-mentioned deficiency of the prior art
Stove, it not only has higher firing rate, higher heat using under vacuum to workpiece using by the way of sensing heating
It is higher to measure utilization rate, temperature uniformity, can also save resource, beneficial to cost-effective.
The technical scheme is that：One kind is forged with vacuum heat-preserving induction heater, it is characterised in that：Including heating part
Divide and workpiece access portion, the heating part include induction heating apparatus, pumped vacuum systems, the induction heating apparatus includes
Stent, vacuum heat-preserving cover, induction coil and temperature measurer, vacuum heat-preserving cover are located at the upper end of stent, the vacuum heat-preserving cover lower end
Opening, induction coil are in vacuum heat-preserving cover, and temperature measurer is distributed on vacuum heat-preserving cover, and the pumped vacuum systems is protected with vacuum
Temperature cover connection.
Further technical solution is the present invention：The workpiece access portion include elevating mechanism, inlet-outlet driving mechanism and
Trolley is operated, the elevating mechanism is fixed on the top of operation trolley, and elevating mechanism is equipped with workpiece placement station, and the workpiece is put
The lower ending opening of vacuum heat-preserving cover can be sealed by putting platform, and workpiece placement station is rotary structure；The inlet-outlet driving mechanism installation
On operation trolley.
Further, the induction coil is connected by being equipped with the wiring cabinet of multiple binding posts with transformer.
Further, the induction coil forms hollow cylindrical-shaped structure, the distance between induction coil and workpiece for 3~
5cm。
Further, the inlet-outlet driving mechanism includes the driving motor being mounted on operation trolley vehicle face and mounted on operation
Driving wheel on trolley bottom surface, driving motor are attached with driving wheel by chain.
Further, the elevating mechanism includes hydraulic mechanism, supporting rack and movable plate, and movable plate is horizontally arranged at supporting rack
Interior, hydraulic mechanism is mounted on operation trolley, and hydraulic mechanism is in inside supporting rack, and movable plate is mounted on the top of hydraulic mechanism
End, workpiece placement station are mounted on movable plate, and supporting rack is equipped with the inlet and outlet for workpiece disengaging.
Further, the pumped vacuum systems is vacuum pump.
Further, the temperature measurer is infrared radiation thermometer, and temperature measurer is detected and is controlled by operating room, and operating room is interior
Control room equipped with middle control computer.
Further, the lower end of the vacuum heat-preserving cover is equipped with sealing ring；Vacuum heat-preserving cover is by the porous heat preservation of more internal
Material forms.
Further, the vacuum heat-preserving induction heater forges preceding heating for blank material for the part of cylinder class.
The present invention has following features compared with prior art：
（1）Provided by the invention forge is provided with hollow cylinder with vacuum heat-preserving induction heater in vacuum heat-preserving cover
The induction coil of shape structure provides the heat before metal material forges by sensing heating, ensures metal material heated
Oxidative phenomena will not occur in journey, the loss of less material has higher firing rate, higher heat utilization ratio, is beneficial to
It is cost-effective；
（2）Provided by the invention forge is evenly equipped with infrared measurement of temperature with vacuum heat-preserving induction heater in vacuum heat-preserving cover
Instrument, can be to temperature everywhere in vacuum heat-preserving cover（Heating and heat preservation）It is monitored in real time, ensures the equal of vacuum heat-preserving case temperature
Even property is higher, and workpiece is passed through after reaching set point of temperature by the middle control computer control blanking in operating room, a turn next operation trolley
Track is cycled, and accuracy is higher, saves the time, beneficial to raising production efficiency；
(3) control the distance between induction coil and workpiece provided by the invention are 3~5cm, it is ensured that sensing heating mistake
Cheng Zhong, the effect between workpiece and induction coil both will not be too strong, will not be too weak, so can both meet higher heating effect
Rate, but will not be raised because temperature it is too fast and the phenomenon that workpiece is caused to crack, ensure that the quality of workpiece before forging is higher；
（4）It is provided by the invention to forge simple in structure, easy to operate with vacuum heat-preserving induction heater, pass through elevating mechanism
Feeding and discharging process are realized with operation trolley, save manpower, and reliability is higher.
The detailed construction of the present invention is further described below in conjunction with the drawings and specific embodiments.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in drawings：One kind is forged with vacuum heat-preserving induction heater, including heating part and workpiece access portion, is added
Hot part includes induction heating apparatus 7, pumped vacuum systems 4, and induction heating apparatus 7 includes stent 2, vacuum heat-preserving cover 6, the line of induction
Circle 10 and temperature measurer 9, vacuum heat-preserving cover 6 are located at the upper end of stent 2,6 lower ending opening of vacuum heat-preserving cover, and induction coil 10 is in true
In empty insulation cover 6, temperature measurer 9 is distributed on vacuum heat-preserving cover 6, and pumped vacuum systems 4 is connected with vacuum heat-preserving cover 6, is vacuumized and is
System 4 is vacuum pump；It is solid that workpiece access portion includes elevating mechanism 3, inlet-outlet driving mechanism 16 and operation trolley 18, elevating mechanism 3
The top of operation trolley 18 is scheduled on, elevating mechanism 3 is equipped with workpiece placement station 11, and for placing workpiece 8, workpiece placement station 11 can
The lower ending opening of vacuum heat-preserving cover 6 is sealed, vacuum heat-preserving cover 6 is made to form sealing space, convenient for 6 inside of vacuum heat-preserving cover is taken out
Into vacuum, workpiece placement station 11 is rotary structure, convenient for being evenly heated for workpiece 8；Inlet-outlet driving mechanism 16 is mounted on operation
On trolley 18, moved horizontally with driving operation trolley 18.
Induction coil 10 is connected by being equipped with the wiring cabinet 5 of multiple binding posts with transformer 1, makes induction coil 10 by more
A wiring carries out coiling, according to the height of workpiece blank, selects corresponding wiring, and 1 electric current of transformer is adjusted by middle control computer
Intensity and ensure electric current high stability；Induction coil 10 forms hollow cylindrical-shaped structure, and workpiece 8 is in hollow circle
In column structure, the distance between induction coil 10 and workpiece 8 are 4cm, during can both ensureing sensing heating under this distance, work
Effect between part 8 and induction coil 10 both will not be too strong, will not be too weak, so can not only meet the higher efficiency of heating surface, but also
Will not be raised because temperature it is too fast and the phenomenon that workpiece is caused to crack, ensure that the quality forged is higher.
Inlet-outlet driving mechanism 16 includes the driving motor 17 being mounted on 18 vehicle face of operation trolley and mounted on operation trolley
Driving wheel 19 on 18 bottom surfaces, driving motor 17 are attached with driving wheel 19 by chain, ensure that operation trolley 18 moves
It is more steady.
Elevating mechanism 3 includes hydraulic mechanism 14, supporting rack 13 and movable plate 12, and movable plate 12 is horizontally arranged at supporting rack 13
Interior, hydraulic mechanism 14 is mounted on operation trolley 18, and hydraulic mechanism 14 is in inside supporting rack 13, and movable plate 12 is mounted on hydraulic pressure
The top of mechanism 14, workpiece placement station 11 be mounted on movable plate 12 on, by movable plate 12 along supporting rack 13 move up and down come
Workpiece placement station 11 is driven to move up and down, and then workpiece 8 can be driven to pass in and out vacuum heat-preserving cover 6, supporting rack 13, which is equipped with, to be supplied
The inlet and outlet of workpiece disengaging.
Temperature measurer 9 is infrared radiation thermometer, and the accuracy rate of thermometric is higher；Temperature measurer 9 is detected and is controlled by operating room 15,
Convenient for being monitored in real time to temperature measurer 9, operating room 15 is the interior control room equipped with middle control computer, it can be achieved that automation.
The lower end of vacuum heat-preserving cover 6 is equipped with sealing ring（It is not shown in figure）, ensure workpiece placement station 11 and vacuum heat-preserving cover 6
Between leakproofness it is preferable；Vacuum heat-preserving cover 6 is made of the porous thermal insulation material of more internal, and heat insulation effect is preferable.
What the invention provided, which forge, is mainly used for the part that blank material is cylinder class with vacuum heat-preserving induction heater and forges
Preceding heating.
The present invention operation principle and application method be：Workpiece 8 is placed in workpiece placement station 11, turns down movable plate 12
Height, by inlet-outlet driving mechanism 16 by operate trolley 18 be moved to inside the stent 2 of induction heating apparatus 7, make workpiece 8 right
Operation trolley 18 is fixed, adjusts the height of movable plate 12 by the hollow structure of quasi- induction coil 10, makes workpiece placement station 11 true
The opening sealing of empty 6 lower end of insulation cover, at this point, workpiece 8 is by chance completely in inside induction coil 10, passes through pumped vacuum systems 4
By vacuum state in vacuum heat-preserving cover 6, induction coil 10 is then started by transformer 1, workpiece 8 is heated, heated
Speed carries out real time temperature measurement by temperature measurer 9 to the temperature in vacuum heat-preserving cover 6, and passes through operating room 15 to heating temperature
Degree is monitored in real time, is adjusted the voltage of transformer 1, electric current according to temperature-measuring results, is achieved the purpose that heating or heat preservation, is ensured
Temperature uniformity in vacuum heat-preserving cover 6 everywhere is preferable, is forged when workpiece 8 is heated to the temperature needed.
Claims (10)
1. one kind is forged with vacuum heat-preserving induction heater, it is characterised in that:Including heating part and workpiece access portion, heating
Part includes induction heating apparatus, pumped vacuum systems, and induction heating apparatus includes stent, vacuum heat-preserving cover, induction coil and survey
Wen Yi, vacuum heat-preserving cover are located at the upper end of stent, vacuum heat-preserving cover lower ending opening, and induction coil is in vacuum heat-preserving cover, survey
Wen Yi is distributed on vacuum heat-preserving cover, and pumped vacuum systems is connected with vacuum heat-preserving cover.
2. according to claim 1 forge with vacuum heat-preserving induction heater, it is characterised in that:Workpiece access portion includes
Elevating mechanism, inlet-outlet driving mechanism and operation trolley, elevating mechanism are fixed on the top of operation trolley, and elevating mechanism is equipped with work
Part mounting table, workpiece placement station can seal the lower ending opening of vacuum heat-preserving cover, and workpiece placement station is rotary structure;Disengaging is driven
Motivation structure is mounted on operation trolley.
3. according to claim 1 forge with vacuum heat-preserving induction heater, it is characterised in that:Induction coil is by being equipped with
The wiring cabinet of multiple binding posts is connected with transformer.
4. according to claim 1 forge with vacuum heat-preserving induction heater, it is characterised in that:Induction coil forms hollow
Cylindrical-shaped structure, the distance between induction coil and workpiece be 3 ~ 5cm.
5. according to claim 2 forge with vacuum heat-preserving induction heater, it is characterised in that:Inlet-outlet driving mechanism includes
Driving motor on operation trolley vehicle face and the driving wheel on operation trolley bottom surface, driving motor and driving
Wheel is attached by chain.
6. according to claim 2 forge with vacuum heat-preserving induction heater, it is characterised in that:Elevating mechanism includes hydraulic pressure
Mechanism, supporting rack and movable plate, movable plate are horizontally arranged in supporting rack, and hydraulic mechanism is mounted on operation trolley, hydraulic press
Structure is in inside supporting rack, and movable plate is mounted on the top of hydraulic mechanism, and workpiece placement station is mounted on movable plate, on supporting rack
Equipped with the inlet and outlet for workpiece disengaging.
7. forging with vacuum heat-preserving induction heater according to any one of claim 1-4, it is characterised in that:It vacuumizes
System is vacuum pump.
8. forging with vacuum heat-preserving induction heater according to any one of claim 1-4, it is characterised in that:Temperature measurer
For infrared radiation thermometer, temperature measurer is detected and is controlled by operating room, and operating room is the interior control room equipped with middle control computer.
9. forging with vacuum heat-preserving induction heater according to any one of claim 1-4, it is characterised in that:Vacuum is protected
The lower end of temperature cover is equipped with sealing ring；Vacuum heat-preserving cover is made of the porous thermal insulation material of more internal.
10. forging with vacuum heat-preserving induction heater according to any one of claim 1-4, it is characterised in that:It is used
In blank material preceding heating is forged for the part of cylinder class.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980268.0A CN105499476B (en) | 2015-12-24 | 2015-12-24 | One kind is forged with vacuum heat-preserving induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980268.0A CN105499476B (en) | 2015-12-24 | 2015-12-24 | One kind is forged with vacuum heat-preserving induction heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499476A CN105499476A (en) | 2016-04-20 |
| CN105499476B true CN105499476B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510980268.0A Active CN105499476B (en) | 2015-12-24 | 2015-12-24 | One kind is forged with vacuum heat-preserving induction heater |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643146A (en) * | 2016-11-15 | 2017-05-10 | 天津林立感应加热电炉制造有限公司 | Heating electric furnace with medium-frequency control touch screen |
| CN108687299A (en) * | 2018-08-09 | 2018-10-23 | 德清县鑫宏锻造有限公司 | Forge furnace |
| CN108676998A (en) * | 2018-08-14 | 2018-10-19 | 宜兴市宇能冶金设备制造有限公司 | Outer-cover type incudes vacuum annealing furnace mechanism |
| CN109127997A (en) * | 2018-11-15 | 2019-01-04 | 齐重数控装备股份有限公司 | vertical induction heating machine |
| CN110578039A (en) * | 2019-09-24 | 2019-12-17 | 上海百善实业发展有限公司 | Vacuum induction heating and N2Cooling device |
| CN116408407B (en) * | 2023-03-24 | 2023-10-24 | 天津市天锻压力机有限公司 | Totally-enclosed intelligent manufacturing production line and production method of isothermal forging press |
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| JP3125510B2 (en) * | 1993-04-08 | 2001-01-22 | 三菱電機株式会社 | Induction heating device |
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|---|---|---|---|---|
| JP5643541B2 (en) * | 2010-05-13 | 2014-12-17 | ポーライト株式会社 | Method for producing metal glass product and composite of different materials |
| CN102554106A (en) * | 2011-11-16 | 2012-07-11 | 四川畅丰车桥有限公司 | Automatic feeding medium-frequency diathermic furnace for forging automobile half axle |
| CN103575102A (en) * | 2012-08-10 | 2014-02-12 | 西安蓝海冶金设备有限公司 | Multipurpose semicontinuous vacuum induction casting furnace |
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| CN105499476A (en) | 2016-04-20 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161202 Address after: 421681 Qidong, Hunan Province Yang Yang Town Industrial Park Applicant after: HUNAN LIFANG ROLLER CO., LTD. Address before: 421681 Qiyang County, Hunan Yang Zhen Industrial Park Applicant before: HUNAN LISHENG MILL ROLL CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Longsheng Inventor after: Huang Wei Inventor after: Lin Yinghua Inventor before: Peng Longsheng |
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| CB03 | Change of inventor or designer information | ||
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Effective date of registration: 20210907 Address after: 421681 Guiyang Town Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: HUNAN LIFANG ROLLER Co.,Ltd. Patentee after: University OF SOUTH CHINA Address before: 421681 Guiyang Town Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: HUNAN LIFANG ROLLER Co.,Ltd. |
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| TR01 | Transfer of patent right |