CN107254570A - Modularization fixture and its application method for sensing heating local heat treatmet - Google Patents
Modularization fixture and its application method for sensing heating local heat treatmet Download PDFInfo
- Publication number
- CN107254570A CN107254570A CN201710445855.9A CN201710445855A CN107254570A CN 107254570 A CN107254570 A CN 107254570A CN 201710445855 A CN201710445855 A CN 201710445855A CN 107254570 A CN107254570 A CN 107254570A
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- China
- Prior art keywords
- specific
- heat
- heated
- clamp
- pressing plate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
The present invention provides a kind of modularization fixture and its application method for sensing heating local heat treatmet.The present invention includes that heat conducting clamp is specific, heat insulation clamps specific, pressing plate and hold-down mechanism, the heat conducting clamp is assembled especially by interior step thereon and the specific outer step of heat insulation clamps, and component surface to be heated of fitting, the specific internal through hole being provided with for exposing thermal region to be added of the heat conducting clamp；The hold-down mechanism includes support block and the compact heap that hinge type is connected, and the support block supports the bottom surface of the pressing plate, and the compact heap compresses the specific top surface of heat insulation clamps, to clamp parts to be heated.When in use, according to the size of thermal region to be added select heat conducting clamp specifically with the specific specification of heat insulation clamps.The accurate control to the heating surface (area) (HS size and heating-up temperature of parts restoring area to be heated can be achieved in the present invention, the problem of solving to be deformed overproof in heating process, and simple to operate, and cost is low, and universality is good.
Description
Technical field：
Local heat treatmet technical field after being repaired the invention belongs to metallic element, more particularly to one kind are used for sensing and added
The modularization fixture and its application method of hot local heat treatmet.
Background technology：
In aerospace field, there is the large thin-wall zero that crackle, corrosion, wear equivalent damage fail for process under arms
Part, using the techniques such as laser gain material reparation, argon arc welding, electron beam welding realize it is quick repair, can elongated component use
In the life-span, retrieve economic losses.But parts repair position and inevitably result from residual stress and performance reduction, to workpiece
Energy and stability in use have a negative impact.
Heat treatment can effectively eliminate reparation parts residual stress, improve parts mechanical property.But for large-scale thin
For wall parts, using overall vacuum be heat-treated need clamping ensure positions and dimensions precision it is various, easily cause new
Deformation is overproof, and special heat treatment school clamp is complicated is difficult to manufacture and cost is high.Using sensing heating local heat treatmet
Method can effectively solve the drawbacks of overall vacuum is heat-treated, and its heating surface (area) (HS size and heating-up temperature directly decide stress reduction
And the effect of tissue modulation.Therefore, how to realize that heating surface (area) (HS size and heating-up temperature are accurately controlled, avoided because of local heat treatmet
It is the problem of sensing heating local heat treatmet at this stage needs solution to be deformed overproof problem.
The content of the invention：
In view of the deficienciess of the prior art, a kind of present invention being used for of providing that the mode based on parts self-supporting designs
The modularization fixture of sensing heating local heat treatmet, can be achieved to repair workpiece the reliable clamping at position, completes to restoring area
Accurate heating, and can control repair workpiece deformation.
The present invention is adopted the following technical scheme that：A kind of modularization fixture for sensing heating local heat treatmet, bag are provided
Include that heat conducting clamp is specific, heat insulation clamps specific, pressing plate and hold-down mechanism, the specific bottom surface of heat conducting clamp is fitted parts to be heated
Surface, the specific internal through hole provided with its top surface of insertion and bottom surface of the heat conducting clamp is used to expose thermal region to be added, described to lead
The outside of hot clamp body forms outer step, the specific internal interior platform formed with outer step cooperation of the heat insulation clamps
Rank, makes the heat insulation clamps specifically be assemblied in the heat conducting clamp particularly；The pressing plate is fitted in and the parts to be heated
The relative another surface in surface；The hold-down mechanism compresses that the heat insulation clamps are specific and the pressing plate is to clamp zero to be heated
Part.
The hold-down mechanism includes support block and compact heap, and the support block passes through cylinder pin hinge type with the compact heap
Connection, the support block supports the bottom surface of the pressing plate, and the compact heap compresses the specific top surface of heat insulation clamps, the compression
Fastened and compressed with hexagon socket head cap screw between block and the support block.
The support block is L-shaped.
The number of the hold-down mechanism is selected with position according to the species of parts to be heated and the position of thermal region to be added
It is fixed.
It is preferred that, the number of the hold-down mechanism is three, in isosceles triangle arrangement compress the heat insulation clamps it is specific and
The pressing plate is to clamp parts to be heated.
The heat conducting clamp is specifically made of 310S stainless steel materials, and the heat insulation clamps specifically use alumina ceramic material
It is made.
The heat conducting clamp is specifically selected with the specific specification of the heat insulation clamps according to the size of thermal region to be added.
The type face of the pressing plate is matched according to pressing plate with the surface that parts to be heated are abutted.
The present invention also provides a kind of application method of the above-mentioned modularization fixture for sensing heating local heat treatmet, including
Following steps：
Step 1, according to the region area size to be heated of parts to be heated select dimension heat conducting clamp it is specific
It is specific with heat insulation clamps；
Step 2, the heat insulation clamps are specifically got togather with the specific match group of the heat conducting clamp, the specific bottom surface of heat conducting clamp is fitted
Component surface to be heated, makes the through-hole alignment thermal region to be added inside heat conducting clamp body；Pressing plate is fitted in and treated with described
It is heat-treated the relative another surface of component surface；
Step 3, the compacted position for selecting according to the position of the thermal regions to be added of parts to be heated hold-down mechanism, will be pressed
The support block of tight mechanism is adjacent to pressing plate, compact heap and is adjacent to heat insulation clamps specifically, real with hexagon socket head cap screw fastening support block and compact heap
Existing heat insulation clamps are specific, heat conducting clamp is specific, the clamping of parts to be heated and pressing plate.
The present invention compared with prior art, has the following advantages that：
1st, the present invention is using parts to be heated as the supporter of fixture, and heat is treated in the specific bottom surface laminating of heat conducting clamp
Component surface is handled, the heat insulation clamps are specifically specifically matched with the heat conducting clamp, to be heated to parts to be heated
The clamping in region, rationally controls deformation during parts local heat treatmet, and its compact structure also reduces manufacturing cost；
2nd, the specific internal through hole provided with its top surface of insertion and bottom surface of the heat conducting clamp is used to expose thermal region to be added, can
The direct sensing heating to repairing position is realized, is easy to the heating-up temperature of accurate detection control parts to be heated；It is described to lead
The outside of hot clamp body forms outer step, the specific internal interior platform formed with outer step cooperation of the heat insulation clamps
Rank, the heat conducting clamp is specifically selected and matched according to the size of thermal region to be added with the specific specification of the heat insulation clamps,
Realize the accurate control to heating surface (area) (HS；
3rd, the heat conducting clamp is specifically made of 310S stainless steel materials, and its high temperature resistant, thermal conductivity are good, can be achieved efficient
Sensing heating and heat conduction；The heat insulation clamps are specifically made of alumina ceramic material, and its good heat-insulation effect, compression strength are high,
The heat-insulation and heat-preservation during sensing heating can be achieved；
4th, the hold-down mechanism includes support block and compact heap, and the support block passes through straight pin hinge with the compact heap
Formula is connected, and the parts of certain limit thickness can be compressed, and the number of the hold-down mechanism is with position according to be heated
The position of the species of parts and thermal region to be added is selected, and applicability is good.
Brief description of the drawings：
Fig. 1 is the front view of the modularization fixture provided in an embodiment of the present invention for sensing heating local heat treatmet；
Fig. 2 is the side view of the modularization fixture provided in an embodiment of the present invention for sensing heating local heat treatmet；
Fig. 3 (a) is the specific front view of heat conducting clamp, and Fig. 3 (b) is its side sectional view；
Fig. 4 (a) is the specific front view of heat insulation clamps, and Fig. 4 (b) is its side sectional view；
In the present embodiment：1- heat insulation clamps are specific, and 2- heat conducting clamps are specific, 3- parts to be heated, 4- pressing plates, and 5- is compressed
Block, 6- hexagon socket head cap screws, 7- support blocks, 8- straight pins, 9- thermal regions to be added, 10- through holes.
Embodiment：
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in figure 1, a kind of modularization fixture for sensing heating local heat treatmet that the present invention is provided, including heat conduction
Clamp body 2, heat insulation clamps specific 1, pressing plate 4 and hold-down mechanism.The heat conducting clamp specific 2 is made of 310S stainless steel materials, institute
Heat insulation clamps specific 1 are stated to be made of alumina ceramic material.
As depicted in figs. 1 and 2, the bottom surface laminating component surface to be heated of the heat conducting clamp specific 2, the heat conducting clamp
Through hole 10 of specific 2 inside provided with its top surface of insertion and bottom surface is used to expose thermal region 9 to be added.Such as Fig. 3 (a) and Fig. 3 (b) institutes
Show, the outside of the heat conducting clamp specific 2 forms outer step, shown in such as Fig. 4 (a) and Fig. 4 (b), the heat insulation clamps specific 1 it is interior
Portion forms the interior step coordinated with the outer step, the heat insulation clamps specific 1 is assemblied on the heat conducting clamp specific 2；Institute
The specification for stating heat conducting clamp specific 2 and the heat insulation clamps specific 1 is selected according to the size of thermal region to be added.The pressing plate 4
Be fitted in another surface relative with the component surface to be heated, the pressing plate 4 type face is according to pressing plate 4 and treats hot place
The surface that reason parts 3 are abutted is matched；The hold-down mechanism compresses the heat insulation clamps specific 1 and the pressing plate 4 to clamp
Parts 3 to be heated.
As shown in Fig. 2 the hold-down mechanism includes support block 7 and compact heap 5, the support block 7 is L-shaped, the support
Block 7 is connected with the compact heap 5 by the hinge type of straight pin 8, and the support block 7 supports the bottom surface of the pressing plate 4, the compression
Block 5 compresses the top surface of the heat insulation clamps specific 1, and pressure is fastened with hexagon socket head cap screw 6 between the compact heap 5 and the support block 7
Tightly.The number of the hold-down mechanism is three, in isosceles triangle arrangement compress the heat insulation clamps specific 1 and the pressing plate 4 with
Clamp parts 3 to be heated.In other embodiments, the number of the hold-down mechanism and position are according to parts to be heated
Species and thermal region to be added position select.
The present invention also provides a kind of application method of the above-mentioned modularization fixture for sensing heating local heat treatmet, including
Following steps：
Step 1, according to the region area size to be heated of parts to be heated select dimension heat conducting clamp it is specific
It is specific with heat insulation clamps；
Step 2, the heat insulation clamps are specifically got togather with the specific match group of the heat conducting clamp, the specific bottom surface of heat conducting clamp is fitted
Component surface to be heated, makes the through-hole alignment thermal region to be added inside heat conducting clamp body；Pressing plate is fitted in and treated with described
It is heat-treated the relative another surface of component surface；
Step 3, the compacted position for selecting according to the position of the thermal regions to be added of parts to be heated hold-down mechanism, will be pressed
The support block of tight mechanism is adjacent to pressing plate, compact heap and is adjacent to heat insulation clamps specifically, real with hexagon socket head cap screw fastening support block and compact heap
Existing heat insulation clamps are specific, heat conducting clamp is specific, the clamping of parts to be heated and pressing plate.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in previous embodiment can be modified, or which part or all technical characteristic are carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from what the claims in the present invention were limited
Scope.
Claims (9)
1. a kind of modularization fixture for sensing heating local heat treatmet, it is characterised in that including：Heat conducting clamp is specific, heat-insulated
Clamp body, pressing plate and hold-down mechanism, the specific bottom surface laminating of heat conducting clamp component surface to be heated, the heat conducting clamp
Through hole of the inside of body provided with its top surface of insertion and bottom surface is used to expose thermal region to be added, the specific outside shaping of the heat conducting clamp
There is outer step, the specific internal interior step formed with outer step cooperation of the heat insulation clamps makes the heat insulation clamps specific
It is assemblied in the heat conducting clamp particularly；The pressing plate is fitted in another surface relative with the component surface to be heated；
The hold-down mechanism compresses that the heat insulation clamps are specific and the pressing plate is to clamp parts to be heated.
2. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：The pressure
Tight mechanism includes support block and compact heap, and the support block is connected with the compact heap by cylinder pin hinge type, the support
Block supports the bottom surface of the pressing plate, and the compact heap compresses the specific top surface of heat insulation clamps, the compact heap and the support
Fastened and compressed with hexagon socket head cap screw between block.
3. the modularization fixture according to claim 2 for sensing heating local heat treatmet, it is characterised in that：The branch
Bracer is L-shaped.
4. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：The pressure
The number of tight mechanism is selected with position according to the species of parts to be heated and the position of thermal region to be added.
5. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：The pressure
The number of tight mechanism is three, compresses the heat insulation clamps specifically in isosceles triangle arrangement and the pressing plate is to be heated to clamp
Parts.
6. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：It is described to lead
Hot clamp body is made of 310S stainless steel materials, and the heat insulation clamps are specifically made of alumina ceramic material.
7. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：It is described to lead
Hot clamp body is selected with the specific specification of the heat insulation clamps according to the size of thermal region to be added.
8. the modularization fixture according to claim 1 for sensing heating local heat treatmet, it is characterised in that：The pressure
The type face of plate is matched according to pressing plate with the surface that parts to be heated are abutted.
9. the application method of the modularization fixture for sensing heating local heat treatmet described in claim 1, it is characterised in that
Comprise the following steps：
Step 1, the heat conducting clamp that dimension is selected according to the region area size to be heated of parts to be heated it is specific and every
Hot clamp body；
Step 2, the heat insulation clamps are specifically got togather with the specific match group of the heat conducting clamp, heat is treated into the specific bottom surface laminating of heat conducting clamp
Component surface is handled, makes the through-hole alignment thermal region to be added inside heat conducting clamp body；Pressing plate is fitted in and treats hot place with described
Manage the relative another surface of component surface；
Step 3, the compacted position for selecting according to the position of the thermal regions to be added of parts to be heated hold-down mechanism, by compacting machine
The support block of structure is adjacent to pressing plate, compact heap, and to be adjacent to heat insulation clamps specific, with hexagon socket head cap screw fastening support block and compact heap, realize every
Hot clamp body, heat conducting clamp are specific, parts and pressing plate to be heated clampings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445855.9A CN107254570B (en) | 2017-06-14 | 2017-06-14 | Modularization fixture and its application method for induction heating local heat treatmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445855.9A CN107254570B (en) | 2017-06-14 | 2017-06-14 | Modularization fixture and its application method for induction heating local heat treatmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107254570A true CN107254570A (en) | 2017-10-17 |
| CN107254570B CN107254570B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710445855.9A Expired - Fee Related CN107254570B (en) | 2017-06-14 | 2017-06-14 | Modularization fixture and its application method for induction heating local heat treatmet |
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| CN (1) | CN107254570B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111500847A (en) * | 2020-04-30 | 2020-08-07 | 中国航发成都发动机有限公司 | Resistance heating local heat treatment heat insulation method for curved surface part |
| CN113832423A (en) * | 2021-10-11 | 2021-12-24 | 中国航空制造技术研究院 | Local heat treatment method for thin-wall titanium alloy structure |
| CN114774666A (en) * | 2022-04-18 | 2022-07-22 | 中航西安飞机工业集团股份有限公司 | Heat treatment deformation control clamp and control method for sheet type assembly with studs |
| CN116080295A (en) * | 2022-10-14 | 2023-05-09 | 杭州哈尔斯实业有限公司 | Baking method for printing patterns on surface of water cup |
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| EP0302295A1 (en) * | 1987-08-06 | 1989-02-08 | Degussa Aktiengesellschaft | Holding device for partial heat treatment of tools in furnaces |
| CN203360500U (en) * | 2013-07-26 | 2013-12-25 | 武汉华夏精冲技术有限公司 | Induction hardening clamp for component part |
| CN103624259A (en) * | 2013-12-06 | 2014-03-12 | 沈阳航空航天大学 | Metal part laser deposition repairing method and device based on regulation of preset gradient temperature field |
| CN203530381U (en) * | 2013-10-09 | 2014-04-09 | 株洲南方燃气轮机成套制造安装有限公司 | Thermal treatment clamp of thin-walled circular part |
| CN203712548U (en) * | 2013-12-30 | 2014-07-16 | 新乡职业技术学院 | Fast adjustable press plate device |
| WO2016009849A1 (en) * | 2014-07-18 | 2016-01-21 | 株式会社村田製作所 | Heat treatment jig |
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2017
- 2017-06-14 CN CN201710445855.9A patent/CN107254570B/en not_active Expired - Fee Related
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| EP0302295A1 (en) * | 1987-08-06 | 1989-02-08 | Degussa Aktiengesellschaft | Holding device for partial heat treatment of tools in furnaces |
| CN203360500U (en) * | 2013-07-26 | 2013-12-25 | 武汉华夏精冲技术有限公司 | Induction hardening clamp for component part |
| CN203530381U (en) * | 2013-10-09 | 2014-04-09 | 株洲南方燃气轮机成套制造安装有限公司 | Thermal treatment clamp of thin-walled circular part |
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| WO2016009849A1 (en) * | 2014-07-18 | 2016-01-21 | 株式会社村田製作所 | Heat treatment jig |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111500847A (en) * | 2020-04-30 | 2020-08-07 | 中国航发成都发动机有限公司 | Resistance heating local heat treatment heat insulation method for curved surface part |
| CN111500847B (en) * | 2020-04-30 | 2022-02-08 | 中国航发成都发动机有限公司 | Resistance heating local heat treatment heat insulation method for curved surface part |
| CN113832423A (en) * | 2021-10-11 | 2021-12-24 | 中国航空制造技术研究院 | Local heat treatment method for thin-wall titanium alloy structure |
| CN113832423B (en) * | 2021-10-11 | 2023-04-28 | 中国航空制造技术研究院 | Local heat treatment method for thin-wall titanium alloy structure |
| CN114774666A (en) * | 2022-04-18 | 2022-07-22 | 中航西安飞机工业集团股份有限公司 | Heat treatment deformation control clamp and control method for sheet type assembly with studs |
| CN116080295A (en) * | 2022-10-14 | 2023-05-09 | 杭州哈尔斯实业有限公司 | Baking method for printing patterns on surface of water cup |
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| Publication number | Publication date |
|---|---|
| CN107254570B (en) | 2018-11-23 |
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