CN205062139U - Local heat treatment device - Google Patents
Local heat treatment device Download PDFInfo
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- CN205062139U CN205062139U CN201520815951.4U CN201520815951U CN205062139U CN 205062139 U CN205062139 U CN 205062139U CN 201520815951 U CN201520815951 U CN 201520815951U CN 205062139 U CN205062139 U CN 205062139U
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- heat treatment
- heating device
- thermopair
- heating
- treatment device
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Abstract
The utility model provides a local heat treatment device, includes power, temperature controller table, thermocouple and is used for carrying out the heating device that heats to the part, thermocouple one end contacts with heating device, and the other end links with the temperature controller epiphase. The utility model discloses lieutenant general's heat -proof device is integrated as an organic whole with heating device. The heating device that the size is suitable is processed out to local thermal treatment's part dimension as required, in the outside cover of heating device by thermal -insulated respond well thermal insulation material to with casing protection, make the heating device of integral type, when carrying out local thermal treatment, only need fix heating device and can go on on the part surface. When carrying out local thermal treatment, operator's intensity of labour has been reduced greatly to also very big reduction to the degree of processing environment and human harm.
Description
Technical field
The utility model relates to a kind of thermal treatment unit, is specifically related to a kind of partial heat treatment device.
Background technology
Refer to the heat treatment mode weld metal zone of workpiece, heat affected zone and the mother metal that closes on being taked local heating in partial heat treatment, be applicable to the occasion cannot carrying out complete heat treatment due to the restriction such as workpiece size, envrionment conditions.The main purpose of partial heat treatment eliminates welding residual stress, improves the impelling strength of joint, and avoid producing stress corrosion cracking.
Comparatively general case heat treating method is generally at present has the heater strip of ceramic protective sleeve to be placed on the piece surface needing partial heat treatment in cover, and ties up protection at outside heat insulation foam, and then partial heat treatment is carried out in heating.This method use range is less, and labour intensity is large, and work situation is poor.
Utility model content
For overcoming the problems of the prior art, the object that the utility model is created be to provide a kind of easy and simple to handle, use range is wide, eco-friendly partial heat treatment device.
For achieving the above object, the utility model is realized by following technical scheme:
A kind of partial heat treatment device, comprise power supply, temperature control instrument, thermopair and the heating unit for heating part, described thermopair one end contacts with heating unit, and the other end is connected with temperature control instrument.
Described heating unit comprises two semi-circular housings, is provided with heating tube in housing, housing is reserved with thermopair patchhole, and insert thermopair in thermopair patchhole, thermopair one end contacts with heating tube, and the other end is connected with temperature control instrument.
Lagging material is filled with between described heating tube and housing.
Described heating tube is connected with power supply by supply lead.
Described temperature control instrument is connected with the moisture recorder for recording temperature.
Described power supply, temperature control instrument and moisture recorder are all arranged in housing.
Compared with prior art, the beneficial effect that has of the utility model: heat-proof device and heating unit become one by the utility model.The part dimension of partial heat treatment as required; process the heating unit that size is suitable; cover in heating unit outside by the good lagging material of effect of heat insulation; and protect with housing; make the heating unit of integral type; when carrying out partial heat treatment, only needing heating unit to be fixed on piece surface can carry out.When carrying out partial heat treatment, substantially reduce the labour intensity of operator, and also greatly reduce the degree to processing environment and harm.
Further, because this partial heat treatment device have employed heating devices heat pipe as thermal source.Heating tube can carry out bending machining according to part shape, is applicable to the partial heat treatment of complex-shaped part; Be filled with insulating material between the heating unit of heating tube inside and tube wall, thoroughly can avoid the electric injury to part; The power consistence of heating tube is good, easily realizes sealing, can ensure the temperature homogeneity of heating region.Because heating unit, heat-proof device become one by the heating unit of this partial heat treatment device, and be reserved with the patchhole of load thermopair.The calorific loss in heat parts region can be reduced, be more conducive to the temperature homogeneity ensureing heating region, and improve the temperature rise rate of capacity usage ratio and part; Load thermopair can react the true temperature in heat parts region really, is conducive to the processing quality ensureing partial heat treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of partial heat treatment device.
Fig. 2 is the sectional view of heating unit of the present utility model.
In figure, 1 is power supply, and 2 is temperature control instrument, and 3 is moisture recorder, and 4 is thermopair, and 5 is supply lead, and 6 is heating unit, and 7 is part section, and 8 is housing, and 9 is lagging material, and 10 is thermopair patchhole, and 11 is heating tube.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1, the utility model comprises power supply 1, temperature control instrument 2, moisture recorder 3, thermopair 4, supply lead 5 and the heating unit 6 for heating part.Described thermopair 4 one end contacts with heating unit 6, and the other end is connected with temperature control instrument 2, and heating unit 6 is connected with power supply 1 by supply lead 5.
See Fig. 2, heating unit 6 comprises two semi-circular housings 8, heating tube 11 is provided with in housing 8, lagging material 9 is filled with between heating tube 11 and housing 8, housing 8 is reserved with thermopair patchhole 10, insert thermopair 4 in thermopair patchhole 10, thermopair 4 one end contacts with heating tube 11, the other end is connected with temperature control instrument 2, and heating tube 11 is connected with power supply 1 by supply lead 5.Moisture recorder 3 is connected with temperature control instrument 2, and real time record is to the Heating temperature of part.Described power supply 1, temperature control instrument 2 and moisture recorder 3 are all arranged in housing.
During the utility model heated components, heating unit 6 is primary member, is made up of two semi-ring shell bodies, and when carrying out partial heat treatment, heating unit 6 being fixed on part needs heat treated position, and uses bolt tightening.Be connected on temperature control instrument 2 by thermopair 4 one end, one end to be inserted in the reserved thermopair patchhole of heating unit 6 10 and is ensured that thermopair touches part.Be connected on the power supply 1 of housing by power supply 5 one end, one end is connected on heating unit 6.Connect heating power supply after temperature control instrument 2 sets Heating temperature and start heating, Heating temperature is controlled the power on/off of power supply 1 according to the Part temperature that thermopair 4 feeds back by temperature control instrument 2, ensure that Part temperature is controlled all the time, heat-processed carries out automatic record by thermograph instrument 3.
The geomery that need carry out partial heat treatment position according to part bends the heating tube 4 making suitable shape, housing 1 is gone out according to the calculating processing of heating zone, uniform temperature zone, heat preservation zone, and between housing 1 and heating tube 4 stuffed heat insulated device 2, reserved thermopair patchhole 3 on housing.
The heating that the utility model adopts the rigidity heating tube that can arbitrarily bend to replace flexible heater strip to carry out part, makes this heating unit be applicable to the more complicated part of shape.
Claims (6)
1. a partial heat treatment device, it is characterized in that, comprise power supply (1), temperature control instrument (2), thermopair (4) and the heating unit (6) for heating part, described thermopair (4) one end contacts with heating unit (6), and the other end is connected with temperature control instrument (2).
2. a kind of partial heat treatment device according to claim 1, it is characterized in that, described heating unit (6) comprises two semi-circular housings (8), heating tube (11) is provided with in housing (8), housing (8) is reserved with thermopair patchhole (10), thermopair (4) is inserted in thermopair patchhole (10), thermopair (4) one end contacts with heating tube (11), and the other end is connected with temperature control instrument (2).
3. a kind of partial heat treatment device according to claim 2, is characterized in that, is filled with lagging material (9) between described heating tube (11) and housing (8).
4. a kind of partial heat treatment device according to claim 2, is characterized in that, described heating tube (11) is connected with power supply (1) by supply lead (5).
5. a kind of partial heat treatment device according to claim 4, is characterized in that, described temperature control instrument (2) is connected with the moisture recorder (3) for recording temperature.
6. a kind of partial heat treatment device according to claim 5, is characterized in that, described power supply (1), temperature control instrument (2) and moisture recorder (3) are all arranged in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815951.4U CN205062139U (en) | 2015-10-20 | 2015-10-20 | Local heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815951.4U CN205062139U (en) | 2015-10-20 | 2015-10-20 | Local heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062139U true CN205062139U (en) | 2016-03-02 |
Family
ID=55388719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815951.4U Active CN205062139U (en) | 2015-10-20 | 2015-10-20 | Local heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312224A (en) * | 2016-11-01 | 2017-01-11 | 山东电力建设第工程公司 | Novel copper busbar welding heating method |
| CN108265162A (en) * | 2018-04-11 | 2018-07-10 | 浙江工业大学 | For local heat treatmet device and temprature control method after shaft element laser repairing |
| CN109280761A (en) * | 2018-11-27 | 2019-01-29 | 四川石油天然气建设工程有限责任公司 | A kind of field acidic environment carbon steel pipe stress-removal construction operation method |
| CN109402367A (en) * | 2018-10-30 | 2019-03-01 | 中国航空制造技术研究院 | A kind of integral blade disk case heat treating method and device |
-
2015
- 2015-10-20 CN CN201520815951.4U patent/CN205062139U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312224A (en) * | 2016-11-01 | 2017-01-11 | 山东电力建设第工程公司 | Novel copper busbar welding heating method |
| CN108265162A (en) * | 2018-04-11 | 2018-07-10 | 浙江工业大学 | For local heat treatmet device and temprature control method after shaft element laser repairing |
| CN109402367A (en) * | 2018-10-30 | 2019-03-01 | 中国航空制造技术研究院 | A kind of integral blade disk case heat treating method and device |
| CN109280761A (en) * | 2018-11-27 | 2019-01-29 | 四川石油天然气建设工程有限责任公司 | A kind of field acidic environment carbon steel pipe stress-removal construction operation method |
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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: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO,LTD. Address before: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE Corp.,PLC |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AVIC AVIATION ENGINE Corp.,PLC Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: XI'AN AVIATION POWER Co.,Ltd. |
|
| CP03 | Change of name, title or address |