CN101333591A - Push rod type continuous vacuum tempering and annealing multipurpose furnace - Google Patents
Push rod type continuous vacuum tempering and annealing multipurpose furnace Download PDFInfo
- Publication number
- CN101333591A CN101333591A CNA2007100246552A CN200710024655A CN101333591A CN 101333591 A CN101333591 A CN 101333591A CN A2007100246552 A CNA2007100246552 A CN A2007100246552A CN 200710024655 A CN200710024655 A CN 200710024655A CN 101333591 A CN101333591 A CN 101333591A
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- tempering
- annealing
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- push rod
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- 238000005496 tempering Methods 0.000 title claims abstract description 17
- 238000000137 annealing Methods 0.000 title abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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Abstract
The invention relates to a push rod type continuous vacuum tempering and annealing multipurpose furnace, which is annealing and tempering equipment in the heat treatment industry and is continuous annealing and tempering equipment. The existing tempering furnace adopts a single-chamber operation mode. After the workpiece is heated, the workpiece can be taken out after the whole heating chamber is cooled, and the heating chamber needs to be heated again when tempering for the second time, so that energy is wasted. Because the continuous operation is not carried out, and the tempering process time is more than twice of the quenching time, the production efficiency of the original vacuum tempering furnace is low, and the requirement of mass production is not met. The invention relates to a tempering annealing furnace capable of realizing continuous operation, which adopts a raceway type push rod structure in the whole operation and comprises a vacuumizing feeding transfer chamber, a heating zone, a quick air cooling zone, a discharging transfer chamber and the like, wherein the whole annealing furnace is divided into four parts, and each part can be vacuumized simultaneously or independently. The whole operation process can be completely automated through PLC except for feeding and discharging.
Description
Invention field:
The present invention is a kind of annealing and the tempering equipment of heat treatment industry, is a kind of annealing tempering equipment of continous way.
Background technology:
Present tempering stove all adopts the mode of single single chamber operation. after the workpiece heating finishes, need and workpiece can be taken out after the whole heating chamber cooling, heating chamber needs to restart heating again when second time tempering, wasted the energy. owing to do not work continuously, add that the tempering process time is more than the twice of cool time, so under vacuum tempering furnace production is originally renderd a service, do not have the requirements of large-scale production of adaptation.
Summary of the invention:
The present invention is a kind of temper annealing stove of working continuously realized, its overall operation adopts the rollaway type pusher structure, vacuumize the charging transfer chamber, the heating zone, compositions such as quick air-cooled district and discharging transfer chamber, integral body is divided into four parts, and each several part not only can vacuumize simultaneously but also can independently vacuumize separately. and the entire operation process can realize automatization by PLC fully except that charging and discharging.
Specific implementation method:
One-piece construction is made up of four parts, there is hydraulic ram the charging transfer chamber, the side door feeding gate, push rod, raceway, preceding slide valve insulated door is formed. and the transfer chamber need not be oversize, moving back bar can directly once push heating chamber with workpiece and get final product. and heating chamber has raceway, heating unit, the thermal convection blower fan, it is longer that back slide valve insulated door is formed entire structure, specifically can determine according to the time of need heating and the size of workpiece. and quick air-cooled district is by fast cold blast engine, interchanger, composition such as feed mechanism and flashboard valve. the discharging transfer chamber is made up of raceway and flashboard valve. and whole body of heater can adopt circular or square double-walled water-cooled, and pumped vacuum systems can be made up of two cover vacuum units, not only can vacuumize simultaneously but also can independently vacuumize separately in four Room. all mechanical actions, temperature controls etc. are controlled automatically by PLC, easy to operate high efficiency.
Claims (2)
1. with raceway and push rod workpiece is transported to each chamber and realizes tempering or annealed purpose.
2. entire structure is made up of main four parts: charging transfer chamber heating discharging transfer chamber, the quick air-cooled district of refined zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100246552A CN101333591A (en) | 2007-06-27 | 2007-06-27 | Push rod type continuous vacuum tempering and annealing multipurpose furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100246552A CN101333591A (en) | 2007-06-27 | 2007-06-27 | Push rod type continuous vacuum tempering and annealing multipurpose furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101333591A true CN101333591A (en) | 2008-12-31 |
Family
ID=40196471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100246552A Pending CN101333591A (en) | 2007-06-27 | 2007-06-27 | Push rod type continuous vacuum tempering and annealing multipurpose furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101333591A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952929A (en) * | 2011-08-23 | 2013-03-06 | 克恩-里伯斯(太仓)有限公司 | Continuous heat treatment device and continuous heat treatment method |
| CN102994713A (en) * | 2012-08-24 | 2013-03-27 | 苏州工业园区杰士通真空技术有限公司 | Material feeding and taking device for vacuum oil-quenching furnace |
| CN106755793A (en) * | 2016-12-25 | 2017-05-31 | 重庆市永川区益锐机械有限责任公司 | A kind of heat treatment heating furnace |
| CN111424148A (en) * | 2020-05-14 | 2020-07-17 | 兰州广合新材料科技有限公司 | Equipment and method for continuously and periodically performing vacuum heat treatment on workpiece |
-
2007
- 2007-06-27 CN CNA2007100246552A patent/CN101333591A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952929A (en) * | 2011-08-23 | 2013-03-06 | 克恩-里伯斯(太仓)有限公司 | Continuous heat treatment device and continuous heat treatment method |
| CN102994713A (en) * | 2012-08-24 | 2013-03-27 | 苏州工业园区杰士通真空技术有限公司 | Material feeding and taking device for vacuum oil-quenching furnace |
| CN106755793A (en) * | 2016-12-25 | 2017-05-31 | 重庆市永川区益锐机械有限责任公司 | A kind of heat treatment heating furnace |
| CN106755793B (en) * | 2016-12-25 | 2018-05-18 | 重庆市永川区益锐机械有限责任公司 | A kind of heat treatment heating furnace |
| CN111424148A (en) * | 2020-05-14 | 2020-07-17 | 兰州广合新材料科技有限公司 | Equipment and method for continuously and periodically performing vacuum heat treatment on workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081231 |