CN203112867U - Pretreatment production line - Google Patents
Pretreatment production line Download PDFInfo
- Publication number
- CN203112867U CN203112867U CN 201220738953 CN201220738953U CN203112867U CN 203112867 U CN203112867 U CN 203112867U CN 201220738953 CN201220738953 CN 201220738953 CN 201220738953 U CN201220738953 U CN 201220738953U CN 203112867 U CN203112867 U CN 203112867U
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- production line
- treatment production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000010791 quenching Methods 0.000 claims abstract description 34
- 230000000171 quenching effect Effects 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005496 tempering Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 31
- 238000002203 pretreatment Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 101100493711 Caenorhabditis elegans bath-41 gene Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The utility model relates to a pretreatment production line and particularly relates to a multifunctional pretreatment production line. The pretreatment production line sequentially comprises a fixed loading table, a transmission device, a first heating furnace, a quenching and cooling device, a second heating furnace, a high-temperature tempering furnace, a low-temperature tempering furnace, an air-cooling device, an unloading table and an upper computer control system which are arranged in a straight line mode. According to the pretreatment production line disclosed by the utility model, all the devices are arranged in the straight line mode, the transfer of parts among the different devices is realized through a mobile forklift, the startup of the devices is controlled by combining the upper computer control system with self-developed software and control cabinets of all the devices, the degree of automation is high, and the production efficiency can be greatly improved.
Description
Technical field
The utility model relates to a kind of heat-treatment production line, relates in particular to a kind of multi-functional pre-treatment production line.
Background technology
Most of part all can carry out pre-treatment before final thermal treatment or machining, as the modifier treatment before nitriding, the carburizing, because piece surface can form the nitride of high rigidity after the nitrogenize, make die surface have very high hardness, intensity and wear resistance.If without quenching, intensity and the hardness of mould heart portion are all lower, can not satisfy service requirements.And when producing bigger difference of hardness between infiltration layer and the heart portion, infiltration layer lacks necessary hardness to be supported, and infiltration layer is peeled off.Therefore, need before the nitrogenize part is carried out modifier treatment, obtain good comprehensive mechanical properties.Pre-treatment commonly used before the part machining then can be removed the material internal stress as annealing or normalizing treatment, reduces material hardness, improves cutting quality, improves stock-removing efficiency.
And existing pre-treatment does not often form a production line, all be after a kind of operation is finished, again workpiece to be transferred to other equipment by driving to carry out, and potential range is far away between each equipment, also can cause heat to scatter and disappear in the transfer process, cause thermal treatment quality to descend, also can cause the workshop temperature to raise owing to a large amount of heats are lost in the workshop, influence Working environment, and production efficiency is also lower; And workman in the workshop of also may damaging in the driving transfer workpiece process, cause unnecessary personal injury.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of production efficiency height, multiple functional, broad-spectrum pre-treatment production line are provided.
The technical scheme that realizes the utility model purpose is: a kind of pre-treatment production line, described pre-treatment production line comprises fixedly feeding platform, transmission equipment, process furnace, quenching refrigerating device, high tempering stove, low-temperaturetempering stove, air-cooled equipment, discharging platform and upper computer control system successively, and linearly arranges.
Technique scheme, described transmission equipment are mobile fork truck.
Technique scheme, described quenching refrigerating device are quenching salt bath, quenching tank and/or oil-quenching tank.
Technique scheme also is provided with stirring system in the described quenching refrigerating device.
Technique scheme, described process furnace has one or more, and described process furnace is electrical heater or gas-fired heater
Technique scheme, described air-cooled equipment are air-cooled with infrared temperature control, and around described air-cooled and bottom is provided with cooling blower, and the top is provided with exhaust outlet.
Technique scheme, described air-cooled housing is bilayer structure, and skin is the steel plate through antirust processing, and internal layer is thermal insulation layer.
Technique scheme also is provided with RHVC on the described cooling blower.
Technique scheme, described process furnace, quenching refrigerating device, high tempering stove, low-temperaturetempering stove, air-cooled equipment all link to each other with housing independently.
After adopting technique scheme, the utlity model has following positive effect:
(1) the utility model arranges the various device straight line, and by the transfer of mobile fork truck realization part between distinct device, the startup of equipment is controlled in conjunction with independently developed software and each equipment control cabinet by upper computer control system, the level of automation height, and can increase substantially production efficiency;
(2) the utility model quenching refrigerating device can be selected oil groove, tank or salt bath according to the different process needs, has improved technological flexibility, also is provided with stirring system in the quenching tank, has greatly improved the work-piece cools homogeneity;
(3) process furnace can be designed to electrical heater or gas-fired heater according to client's needs, and the process furnace size also can be carried out customized according to client's needs; Process furnace quantity also can increase and decrease as required, to satisfy different client's diversified demands;
(4) air-cooled can make workpiece to be cooled cool off in airtight space, and carries out air blast cooling by cooling blower, and heat is discharged outdoor by the exhaust outlet at air-cooled top or carried out UTILIZATION OF VESIDUAL HEAT IN; The RHVC that cooling blower is provided with can be regulated speed of cooling according to process requirements, satisfies the process requirements of differing materials; Air-cooled housing is provided with thermal insulation layer, avoids high temperature workpiece heat to be lost in the workshop, causes the workshop temperature to raise; Also establish infrared temperature control system for air-cooled, can realize the isothermal normalizing function;
(5) the utility model is of many uses, can realize part normalizing, annealing, isothermal normalizing, and the large batch of modifier treatment of various large gear parts such as wind-powered electricity generation, mining machinery, boats and ships; And each number of devices also can expand as required, satisfies different clients' demand.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model structural representation;
Among the figure 1, fixing feeding platform; 2, transmission equipment; 3, process furnace; 4, quenching refrigerating device; 5, high tempering stove; 6, low-temperaturetempering stove; 7, air-cooled equipment; 8, discharging platform; 9, upper computer control system; 10, housing.
Embodiment
(embodiment 1)
See Fig. 1, the utility model comprises fixedly feeding platform 1, transmission equipment 2, process furnace 3, quenching refrigerating device 4, high tempering stove 5, low-temperaturetempering stove 6, air-cooled equipment 7, discharging platform 8 and upper computer control system 9 successively, and linearly arranges.Process furnace 3 is electrical heater or gas-fired heater, and can expand the quantity of process furnace 3 as required.The transmission of workpiece between each equipment can be undertaken by mobile fork truck.
Quenching refrigerating device 4 is quenching salt bath 41, quenching tank 42 and/or oil-quenching tank, and a quenching tank or a plurality of quenching tank can be set as required.When a plurality of quenching tank is set, hold different quenchants in a plurality of quenching tanks, workpiece after coming out from same process furnace, put into the quenching tank that fills different quenchants according to the required thermal treatment process of different workpieces, quench simultaneously, after taking out in the quenching tank, the tempering temperature required according to workpiece again, high tempering stove 5 or low-temperaturetempering stove 6 are put in selection, thereby increase work efficiency.Also be provided with stirring system in the quenching refrigerating device, the setting of stirring system improves the work-piece cools homogeneity greatly, improves the quenching quality.
Air-cooled equipment 7 is for air-cooled of infrared temperature control, and around described air-cooled and bottom is provided with cooling blower, and the top is provided with exhaust outlet.Air-cooled housing is bilayer structure, and skin is the steel plate through antirust processing, and internal layer is thermal insulation layer.Also be provided with RHVC on the cooling blower.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. pre-treatment production line, it is characterized in that: described pre-treatment production line comprises fixedly feeding platform (1), transmission equipment (2), process furnace (3), quenching refrigerating device (4), high tempering stove (5), low-temperaturetempering stove (6), air-cooled equipment (7), discharging platform (8) and upper computer control system (9) successively, and linearly arranges.
2. pre-treatment production line according to claim 1, it is characterized in that: described transmission equipment (2) is mobile fork truck.
3. pre-treatment production line according to claim 1, it is characterized in that: described quenching refrigerating device (4) is quenching salt bath (41), quenching tank (42) and/or oil-quenching tank.
4. pre-treatment production line according to claim 3 is characterized in that: also be provided with stirring system in the described quenching refrigerating device.
5. pre-treatment production line according to claim 1, it is characterized in that: described process furnace (3) has one or more, and described process furnace (3) is electrical heater or gas-fired heater.
6. pre-treatment production line according to claim 1 is characterized in that: described air-cooled equipment (8) is for air-cooled of infrared temperature control, and around described air-cooled and bottom is provided with cooling blower, and the top is provided with exhaust outlet.
7. pre-treatment production line according to claim 6, it is characterized in that: described air-cooled housing is bilayer structure, and skin is the steel plate through antirust processing, and internal layer is thermal insulation layer.
8. pre-treatment production line according to claim 7 is characterized in that: also be provided with RHVC on the described cooling blower.
9. pre-treatment production line according to claim 7 is characterized in that: described process furnace (3), quenching refrigerating device (4), high tempering stove (5), low-temperaturetempering stove (6), air-cooled equipment (7) all link to each other with housing (10) independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738953 CN203112867U (en) | 2012-12-28 | 2012-12-28 | Pretreatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738953 CN203112867U (en) | 2012-12-28 | 2012-12-28 | Pretreatment production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112867U true CN203112867U (en) | 2013-08-07 |
Family
ID=48893235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738953 Expired - Lifetime CN203112867U (en) | 2012-12-28 | 2012-12-28 | Pretreatment production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112867U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898279A (en) * | 2012-12-28 | 2014-07-02 | 赫菲斯热处理系统江苏有限公司 | Pretreatment production line |
| CN107010388A (en) * | 2017-06-01 | 2017-08-04 | 第拖拉机股份有限公司 | For three-stage conveying mechanism and operating method after multi items disk part by performing finish forge |
| CN114045383A (en) * | 2021-11-04 | 2022-02-15 | 上海航天设备制造总厂有限公司 | Large flexible heat treatment automatic production line with protective atmosphere and production method |
| CN115505701A (en) * | 2022-09-28 | 2022-12-23 | 江苏金色工业炉股份有限公司 | Environment-friendly automatic heat treatment production line for accurate quenching of thin-wall long rod piece |
-
2012
- 2012-12-28 CN CN 201220738953 patent/CN203112867U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898279A (en) * | 2012-12-28 | 2014-07-02 | 赫菲斯热处理系统江苏有限公司 | Pretreatment production line |
| CN107010388A (en) * | 2017-06-01 | 2017-08-04 | 第拖拉机股份有限公司 | For three-stage conveying mechanism and operating method after multi items disk part by performing finish forge |
| CN107010388B (en) * | 2017-06-01 | 2023-06-02 | 第一拖拉机股份有限公司 | Three-section type conveying mechanism for precisely forged disc parts of various types and operation method |
| CN114045383A (en) * | 2021-11-04 | 2022-02-15 | 上海航天设备制造总厂有限公司 | Large flexible heat treatment automatic production line with protective atmosphere and production method |
| CN115505701A (en) * | 2022-09-28 | 2022-12-23 | 江苏金色工业炉股份有限公司 | Environment-friendly automatic heat treatment production line for accurate quenching of thin-wall long rod piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |