CN107252947A - A kind of fixture for the connector that radiates - Google Patents
A kind of fixture for the connector that radiates Download PDFInfo
- Publication number
- CN107252947A CN107252947A CN201710442712.2A CN201710442712A CN107252947A CN 107252947 A CN107252947 A CN 107252947A CN 201710442712 A CN201710442712 A CN 201710442712A CN 107252947 A CN107252947 A CN 107252947A
- Authority
- CN
- China
- Prior art keywords
- top board
- lower platen
- stainless steel
- bolt
- heat pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a kind of fixture for the connector that radiates, it is made up of fixture with C/C radiating fins and stainless steel hot pipe connections；The top board of fixture is fixed by supporting the top board bolt on pedestal to coordinate with top board nut, and two pieces of top board baffle plates are separately fixed on the inside of the framework upper wall of end, and two pieces of top board baffle plates are located at the both sides of top board, and top board baffle plate is used to prevent top board from rotating.There is arc groove to be used to place stainless steel heat pipe in the middle of support pedestal open section bottom plate.Lower platen coordinates fixation by pushing crab bolt and pushing crab bolt, and lower platen is located at the end that C/C radiating fins and stainless steel hot pipe connections are loaded on below top board.C/C radiating fins are tightly fastened with stainless steel heat pipe by top board and lower platen, and do not destroy the structure of C/C radiating fins and stainless steel heat pipe, the unstable and welding loosening phenomenon that sample in welding process is placed is efficiently solved.Clamp structure is simple, using easy to operate.
Description
Technical field
The present invention relates to weld jig technical field, specifically, it is related to a kind of for C/C radiating fins and stainless steel hot
The fixture of the radiating connector of pipe fitting welding.
Background technology
New material, the research and development of new technology have decisive meaning for the development of technology equipment.In some special applications
Field, there is special and harsh requirement to material.The high power density device of communications satellite, nuclear fusion device is faced
Plasma material, can produce and accumulate in the process of running substantial amounts of heat, to ensure the stable operation of equipment, it is necessary to will production
Raw amount of heat sheds in time.
With the rapid development of economy, energy demand is continuously increased, the utilization of nuclear energy will be important as China's energy development
Part.In order to ensure the safety of nuclear reactor, especially nuclear reactor break down core temperature raise rapidly when, and
When the heat transfer produced in nuclear reaction is gone out.Heat pipe is a kind of high-performance heat transfer components, is developed with the maturation of hot pipe technique,
It is in nuclear power engineering using also more and more extensive.But in order to can preferably distribute unnecessary heat, improve heat pipe
Radiating efficiency, it is necessary to which extra highly heat-conductive material is connected thereto.
Document " Proposal for a modified non-active brazing alloy, V.Casalegno,
Th.Koppitz,G.Pintsuk,M.Salvo,S.Rizzo,S.Perero,M.Ferraris.Composites:PartB,56
(2014) 882-888 " a kind of CFC/Cu is proposed in and is directly connected to method, the connection method is to draw C/C composites center
Sky, then Cu pipes are inserted in hollow hole carry out soldering.But so it is a very big waste to C/C composites, and
By Cu pipes insert hollow hole while again it is difficult to ensure that solder can sprawl it is very uniform.
But when the material of C/C radiating fins Yu stainless steel heat pipe both shapes is being welded, it is related to two
Individual problem:One is that C/C radiating fin centre bits are equipped with an arc groove alongst, so this is difficult to what will be connected
C/C radiating fins are laid flat with metal hollow heat pipe；Two be after metal hollow heat pipe is docked with C/C radiating fins, how to fix
Metal hollow heat pipe, so as to avoid to loosen or dropping when being put into vacuum drying oven, and also has phase after fixing
To preferable connection effect, it is necessary to design a kind of fixture to solve problem.
The content of the invention
In order to avoid the deficiency that prior art is present, the present invention proposes a kind of fixture for the connector that radiates, the fixture
C/C radiating fins are tightly fastened in process with stainless steel heat pipe, and do not destroy C/C radiating fins and stainless steel heat pipe
Structure, efficiently solve the unstable and welding that sample in welding process places and loosen phenomenon.
The technical solution adopted for the present invention to solve the technical problems is:Including C/C radiating fins, stainless steel heat pipe, branch
Support group seat, it is characterised in that the support pedestal includes lower platen, top board, top board baffle plate, pushes crab bolt, lower platen spiral shell
Mother, top board bolt, top board nut, support pedestal are the L-shaped frame structure of horizontal positioned, support base ends framework upper wall
It is middle axially to there is axial direction in the middle of two screws, support pedestal open section bottom plate to there is arc groove to be used to place stainless steel heat pipe, prop up
Support axis of the axis perpendicular to support pedestal bottom plate of screw in base ends framework；
The top board is circular arc panel, and one end has through hole, and top board is coordinated by top board bolt, top board nut
Fixed, two pieces of top board baffle plates are located at the both sides of top board respectively, and top board baffle plate is fixed on the inside of the framework upper wall of end, passed through
Screw top board bolt and top board nut drives top board to move up and down, top board baffle plate is used to prevent top board from rotating；
The lower platen is to have through hole in the middle of U-shaped framework, lower platen upper end, and lower platen is by pushing crab bolt with
Panel nut, which coordinates, fixes, and lower platen, which is located at below top board, is loaded on C/C radiating fins and stainless steel hot pipe connections
End, lower platen is parallel with support pedestal bottom plate to be installed.
Pedestal, top board, lower platen is supported to use high-strength graphite.
The arc surface of top board and the axial arc groove and stainless steel heat pipe of support pedestal match to be concentric.
Beneficial effect
A kind of fixture for the connector that radiates proposed by the present invention, by fixture and C/C radiating fins and stainless steel heat pipe
Connector is constituted；There are two screws in the middle of the support base ends framework upper wall of fixture, top board passes through top board bolt, upper pressure
Crab bolt, which coordinates, to be fixed, and two pieces of top board baffle plates are separately fixed on the inside of the framework upper wall of end, and two pieces of top board baffle plates are located at upper
The both sides of pressing plate, top board baffle plate is used to prevent top board from rotating.Axially there is arc groove in the middle of support pedestal open section bottom plate
For placing stainless steel heat pipe.Lower platen coordinates fixation by pushing crab bolt and pushing crab bolt, and lower platen is located at top board
Lower section be loaded on the end of C/C radiating fins and stainless steel hot pipe connections, lower platen is parallel with support pedestal bottom plate to be installed.
C/C radiating fins are tightly fastened with stainless steel heat pipe by top board and lower platen, and do not destroy C/C radiating fins with it is stainless
The structure of steel heat pipe, efficiently solves the unstable and welding loosening phenomenon that sample in welding process is placed.Connect for radiating
The clamp structure of fitting is simple, using easy to operate.
Brief description of the drawings
Make further specifically with the embodiment fixture for the connector that radiates a kind of to the present invention below in conjunction with the accompanying drawings
It is bright.
Fig. 1 is the assembling schematic diagram of C/C radiating fins and stainless steel heat pipe.
Fixtures and radiating connector assembling schematic diagram of the Fig. 2 for the present invention for the connector that radiates.
Clamp structure schematic diagrames of the Fig. 3 for the present invention for the connector that radiates.
In figure:
The top board baffle plate of 5. top board of the stainless steel heat pipe 3. of 1.C/C radiating fins 2. support 4. lower platen of pedestal 6.
7. pushing crab bolt 8. pushes the top board nut of 9. top board bolt of crab bolt 10.
Embodiment
The present embodiment is a kind of fixture for the connector that radiates.
Refering to Fig. 1~Fig. 3, the present embodiment is used for the fixture of connector of radiating, by C/C radiating fins 1, stainless steel heat pipe 2,
Support pedestal 3 is constituted；Wherein, support pedestal 3 includes lower platen 4, top board 5, top board baffle plate 6, pushes crab bolt 7, pushes
Crab bolt 8, top board bolt 9, top board nut 10, support pedestal 3 are the L-shaped frame structure of horizontal positioned, support pedestal 3 end
Axially have in the middle of portion framework upper wall in the middle of two screws, the support open section bottom plate of pedestal 3 axially have arc groove be used for place not
Become rusty steel heat pipe 2, axis of the axis of screw perpendicular to support pedestal bottom plate in the support end framework of pedestal 3.Top board 5 is circle
Cambered plate, the one end of top board 5 has through hole, and top board 5 is coordinated by top board bolt 9, top board nut 10 to be fixed.On two pieces
Pressing plate baffle plate 6 is located at the both sides of top board 5 respectively, and top board baffle plate 6 is weldingly fixed on the inside of the framework upper wall of end, by screwing
Top board bolt 9 and top board nut 10 drive top board 5 to move up and down, and top board baffle plate 6 is used to prevent turning for top board 5
It is dynamic.Lower platen 4 is that there is through hole centre on U-shaped framework, lower platen 4, and lower platen 4 is by pushing crab bolt 7 and pushing crab bolt 8
Coordinate and fix, lower platen 4 is loaded on the end of C/C radiating fins 1 and the connector of stainless steel heat pipe 2 positioned at the lower section of top board 5,
Lower platen 4 is parallel with support pedestal bottom plate to be installed.The arc surface of top board 5 and support the axial arc groove of pedestal 3 with it is stainless
Steel heat pipe 2 is concentric matching.
In the present embodiment, support pedestal 3, top board 5, lower platen 4 use high-strength graphite.
The present embodiment operating procedure:
Lower platen 4 and the surface of top board 5 are carried out grinding process by step 1., are prevented and C/C radiating fins 1 and stainless steel hot
There is contact imperfection when the radiating connector matching of pipe 2.Then lower platen 4 and top board 5 are set in and pushed
On crab bolt 7 and on top board bolt 9, and it is fixed respectively by pushing crab bolt 8, the cooperation of top board nut 10.
Step 2. will radiate connector, including C/C radiating fins 1 carry out the assembling before soldering with stainless steel heat pipe 2, then
Radiating connector is stably placed in the support medial arc groove of pedestal 3.
Step 3. is driven by the crab bolt 7 that pushes screwed on support pedestal and is pushed crab bolt 8 and move up and down, so that under
Pressing plate 4 is moved up and down, and is clamped until C/C radiating fins 1 are pressed down plate 4.
Step 4. drives top board nut 10 to move up and down by screwing the top board bolt 9 on support pedestal, so that
Top board 5 is moved up and down, untill stainless steel heat pipe 2 is clamped by top board 5.
Step 5. is identical for the fixture two-end structure for the connector that radiates, and the other end is consolidated again by operating procedure
It is fixed；C/C radiating fins 1 carry out the assembling before soldering with stainless steel heat pipe 2, and radiating connector then is placed on into support pedestal 3
In medial arc groove；Drive by the crab bolt 7 that pushes screwed on support pedestal and push crab bolt 8 and move up and down, so that
Lower platen 4 is moved up and down, and is clamped until C/C radiating fins 1 are pressed down plate 4；Meanwhile, by screwing support pedestal top board bolt
9 drive top board nuts 10 are moved up and down, and move up and down top board 5, untill stainless steel heat pipe 2 is clamped by top board 5.
After step 6. radiating connector is connected with fixture two ends, it is then placed in vacuum hotpressing stove and carries out high temperature brazing company
Connect.
After the completion of step 7. soldering, the fixture for the connector that radiates integrally is taken out out of vacuum hotpressing stove, test experience
As a result.Radiating connector shows that solder is sprawled uniformly by later-period test result, and intermediate layer does not have the mark of obvious hole, crackle
As.
Claims (3)
1. a kind of fixture for the connector that radiates, including C/C radiating fins, stainless steel heat pipe, support pedestal, its feature exist
In:It is described support pedestal include lower platen, top board, top board baffle plate, push crab bolt, push crab bolt, top board bolt,
Top board nut, support pedestal is axially to have two in the middle of the L-shaped frame structure of horizontal positioned, support base ends framework upper wall
Axially there is arc groove to be used to place stainless steel heat pipe in the middle of screw, support pedestal open section bottom plate, support base ends framework
Axis of the axis of upper screw perpendicular to support pedestal bottom plate；
The top board is circular arc panel, and one end has through hole, and top board coordinates solid by top board bolt, top board nut
Fixed, two pieces of top board baffle plates are located at the both sides of top board respectively, and top board baffle plate is fixed on the inside of the framework upper wall of end, passes through rotation
Screw on follower bolt and top board nut drives top board to move up and down, top board baffle plate is used to prevent top board from rotating；
The lower platen is to have through hole in the middle of U-shaped framework, lower platen upper end, and lower platen is by pushing crab bolt and lower platen
Nut, which coordinates, to be fixed, and lower platen is located at the end that C/C radiating fins and stainless steel hot pipe connections are loaded on below top board,
Lower platen is parallel with support pedestal bottom plate to be installed.
2. the fixture according to claim 1 for the connector that radiates, it is characterised in that:Support pedestal, top board, push
Plate uses high-strength graphite.
3. the fixture according to claim 1 for the connector that radiates, it is characterised in that:The arc surface of top board and support
The axial arc groove of pedestal is matched with stainless steel heat pipe to be concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442712.2A CN107252947B (en) | 2017-06-13 | 2017-06-13 | A kind of fixture for the connector that radiates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442712.2A CN107252947B (en) | 2017-06-13 | 2017-06-13 | A kind of fixture for the connector that radiates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107252947A true CN107252947A (en) | 2017-10-17 |
| CN107252947B CN107252947B (en) | 2019-07-05 |
Family
ID=60024542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710442712.2A Active CN107252947B (en) | 2017-06-13 | 2017-06-13 | A kind of fixture for the connector that radiates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107252947B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141028A (en) * | 1998-11-04 | 2000-05-23 | Denso Corp | Plate for brazing and manufacture of heat exchanger |
| CN2808407Y (en) * | 2005-06-27 | 2006-08-23 | 东莞莫仕连接器有限公司 | Clamp |
| CN205237407U (en) * | 2015-12-28 | 2016-05-18 | 河南森源重工有限公司 | Gilled radiator fixes a position clamping mechanism |
| CN105750717A (en) * | 2016-05-04 | 2016-07-13 | 哈电集团（秦皇岛）重型装备有限公司 | Welding process used for connecting plates and cylinder body |
| CN206200477U (en) * | 2016-08-30 | 2017-05-31 | 天津鑫凯建业科技有限公司 | A kind of thin-walled reel welds hold-down gear |
-
2017
- 2017-06-13 CN CN201710442712.2A patent/CN107252947B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141028A (en) * | 1998-11-04 | 2000-05-23 | Denso Corp | Plate for brazing and manufacture of heat exchanger |
| CN2808407Y (en) * | 2005-06-27 | 2006-08-23 | 东莞莫仕连接器有限公司 | Clamp |
| CN205237407U (en) * | 2015-12-28 | 2016-05-18 | 河南森源重工有限公司 | Gilled radiator fixes a position clamping mechanism |
| CN105750717A (en) * | 2016-05-04 | 2016-07-13 | 哈电集团（秦皇岛）重型装备有限公司 | Welding process used for connecting plates and cylinder body |
| CN206200477U (en) * | 2016-08-30 | 2017-05-31 | 天津鑫凯建业科技有限公司 | A kind of thin-walled reel welds hold-down gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107252947B (en) | 2019-07-05 |
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