CN103537773B - Superconductive cable vacuum tin soldering equipment - Google Patents
Superconductive cable vacuum tin soldering equipment Download PDFInfo
- Publication number
- CN103537773B CN103537773B CN201310476318.2A CN201310476318A CN103537773B CN 103537773 B CN103537773 B CN 103537773B CN 201310476318 A CN201310476318 A CN 201310476318A CN 103537773 B CN103537773 B CN 103537773B
- Authority
- CN
- China
- Prior art keywords
- heating rod
- vacuum chamber
- nitrogen
- interface
- vacuum
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0471—Heating appliances electric using resistance rod or bar, e.g. carbon silica
-
- 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
-
- 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
- B23K3/085—Cooling, heat sink or heat shielding means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
The invention discloses a kind of superconductive cable vacuum tin soldering equipment, include temperature control system, temperature control system includes heated base, heated base is provided with heating rod, heating rod is covered with heating mantles, the upper end of heating rod is connected with hyperconductive cable, heating rod is provided with from top to bottom several thermocouple and several temperature sensor, heating rod inside is provided with a channel of nitrogen, heated base is provided with hoisting fixture, by hoisting fixture, whole temperature control system is placed in vacuum chamber, each thermocouple, temperature sensor is connected with slotted line, slotted line is received on the temperature controller outside vacuum chamber by the interface on vacuum chamber sidewall, pipeline on nitrogen cylinder connects the nitrogen interface on vacuum chamber sidewall, nitrogen interface is communicated with the channel of nitrogen on heating rod, vacuum chamber connects mechanical pump by interface.Whole welding process of the present invention completes under vacuum bad border, increases the reliability of welding, and decreases the oxidation of superconductor and copper material in welding process, can heat, temperature-controllable during welding.
Description
Technical field
The present invention relates to welding field, be specifically related to a kind of superconductive cable vacuum tin soldering equipment.
Background technology
Along with superconductor application is more and more extensive, soldering, the vacuum soldering being particularly applied to superconducting cable and copper material also more and more highlights its importance.Also be not specifically applied to the Apparatus and method for of vacuum soldering and control thereof at present, the present invention has filled up this blank.
Summary of the invention
For making up the deficiency of prior art, the invention provides a kind of superconductive cable vacuum tin soldering equipment.
The technical solution used in the present invention is:
A kind of superconductive cable vacuum tin soldering equipment, it is characterized in that: include vacuum chamber, mechanical pump, temperature control system, cooling system, described temperature control system includes heated base, heated base is provided with heating rod, heating rod is covered with heating mantles, also cross-over block is provided with between heating rod and heated base, the upper end of heating rod is connected with hyperconductive cable, heating rod is provided with from top to bottom several thermocouple and several temperature sensor, heating rod inside is provided with a channel of nitrogen, heated base is provided with hoisting fixture, by hoisting fixture, whole temperature control system is placed in vacuum chamber, each thermocouple, temperature sensor is connected with slotted line, slotted line is received on the temperature controller outside vacuum chamber by the interface on vacuum chamber sidewall, described cooling system includes nitrogen cylinder, nitrogen cylinder is connected with pipeline, pipeline is provided with Pressure gauge, pressure-regulating valve, pipeline on nitrogen cylinder connects the nitrogen interface on vacuum chamber sidewall, nitrogen interface is communicated with the channel of nitrogen on heating rod, vacuum chamber also connects mechanical pump respectively by interface, vacuum meter, relief valve.
Described a kind of superconductive cable vacuum tin soldering equipment, is characterized in that: the sidewall of described vacuum chamber is also provided with spare interface, observation window.
Described a kind of superconductive cable vacuum tin soldering equipment, is characterized in that: described thermocouple and the number of temperature sensor are respectively 3 and 2.
Advantage of the present invention is:
Whole welding process of the present invention completes under vacuum bad border, increase the reliability of welding, and decrease the oxidation of superconductor and copper material in welding process, can heat during welding, temperature-controllable, the welding material for different temperatures interval all can adopt the present invention.
In addition, whole device structure is simple, easy to operate, for the solder in different materials or different temperatures interval, only need the temperature control system of adjustment welding and vacuum system to weld, be beneficial to the vacuum soldering method of different welding requirements and the establishment of equipment scheme.
Accompanying drawing explanation
Fig. 1 is the structural representation of temperature control system of the present invention.
Fig. 2 is the structural representation of heating rod of the present invention.
Fig. 3 is overall structure schematic diagram of the present invention.
Fig. 4 is overall structure top view of the present invention.
Fig. 5 is the structural representation of cooling system of the present invention.
Detailed description of the invention
As Figure 1-5, a kind of superconductive cable vacuum tin soldering equipment, include vacuum chamber 1, mechanical pump 2, temperature control system, cooling system, temperature control system includes heated base 3, heated base 3 is provided with heating rod 4, heating rod 4 is covered with heating mantles 5, cross-over block 6 is also provided with between heating rod 4 and heated base 3, the upper end of heating rod 4 is connected with hyperconductive cable 7, heating rod 4 is provided with from top to bottom three thermocouples 8 and two temperature sensors 9, heating rod 4 inside is provided with a channel of nitrogen 10, heated base 3 is provided with hoisting fixture 11, by hoisting fixture 11, whole temperature control system is placed in vacuum chamber 1, each thermocouple 8, temperature sensor 9 is connected with slotted line 12, slotted line 12 is received on the temperature controller 13 outside vacuum chamber 1 by the interface on vacuum chamber 1 sidewall, cooling system includes nitrogen cylinder 14, nitrogen cylinder 14 is connected with pipeline 15, pipeline 15 is provided with Pressure gauge 16, pressure-regulating valve 17, pipeline 15 on nitrogen cylinder 14 connects the nitrogen interface 18 on vacuum chamber 1 sidewall, nitrogen interface 18 is communicated with the channel of nitrogen 10 on heating rod 4, vacuum chamber 1 also connects mechanical pump 2 respectively by interface, vacuum meter 19, relief valve 20.
The sidewall of vacuum chamber 1 is also provided with spare interface 21, observation window 22.
Assembling of the present invention and use procedure:
1. be assembled to position after part to be welded or assembly being added solder, tin material is positioned over welding groove, heating rod and heating mantles is installed, then installs hoisting fixture.
2. 3 thermocouples are assembled on assembly.Use M4*10 screw and C type clamp that 3 mounted thermocouples are installed, and connect slotted line, heater wire, power line, Pressure Relief Valve, vacuum meter, thermocouple wire, liquid nitrogen connecting tube road, other equipment; Again whole assembly is put in vacuum chamber.
3. check relief valve, whether vacuum meter connects puts in place, capping vacuum tank, connect vacuum soldering tool component.
4. opening power, opens mechanical pump (mechanical pump pumping speed is 15L/s) and starts to vacuumize.Vacuum extremely
1e-1Pa.Open temperature controller power supply to start to heat, after reaching 240 DEG C, be incubated 10 minutes.Notice that the temperature of monitoring thermocouple is no more than 250 DEG C.
5. stopping heating, being filled with nitrogen by connecing soon.Note observing vacuum meter, as interior pressure >1bar, open relief valve.After being cooled to 150 DEG C, nitrogen is stopped to be filled with.Naturally cool to room temperature, after unloading the end cap flange of vacuum chamber, pull-out workpiece.
Claims (3)
1. a superconductive cable vacuum tin soldering equipment, it is characterized in that: include vacuum chamber, mechanical pump, temperature control system, cooling system, described temperature control system includes heated base, heated base is provided with heating rod, heating rod is covered with heating mantles, also cross-over block is provided with between heating rod and heated base, the upper end of heating rod is connected with hyperconductive cable, heating rod is provided with from top to bottom the temperature sensor of several thermocouple and several non-thermal galvanic couple, heating rod inside is provided with a channel of nitrogen, heated base is provided with hoisting fixture, by hoisting fixture, whole temperature control system is placed in vacuum chamber, each thermocouple, the temperature sensor of each non-thermal galvanic couple is connected with slotted line, slotted line is received on the temperature controller outside vacuum chamber by the interface on vacuum chamber sidewall, described cooling system includes nitrogen cylinder, nitrogen cylinder is connected with pipeline, pipeline is provided with Pressure gauge, pressure-regulating valve, pipeline on nitrogen cylinder connects the nitrogen interface on vacuum chamber sidewall, nitrogen interface is communicated with the channel of nitrogen on heating rod, vacuum chamber also connects mechanical pump respectively by interface, vacuum meter, relief valve.
2. a kind of superconductive cable vacuum tin soldering equipment according to claim 1, is characterized in that: the sidewall of described vacuum chamber is also provided with spare interface, observation window.
3. a kind of superconductive cable vacuum tin soldering equipment according to claim 1, is characterized in that: the number of the temperature sensor of described thermocouple and each non-thermal galvanic couple is respectively 3 and 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476318.2A CN103537773B (en) | 2013-10-12 | 2013-10-12 | Superconductive cable vacuum tin soldering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476318.2A CN103537773B (en) | 2013-10-12 | 2013-10-12 | Superconductive cable vacuum tin soldering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537773A CN103537773A (en) | 2014-01-29 |
| CN103537773B true CN103537773B (en) | 2016-02-03 |
Family
ID=49961840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310476318.2A Expired - Fee Related CN103537773B (en) | 2013-10-12 | 2013-10-12 | Superconductive cable vacuum tin soldering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537773B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017010550A1 (en) * | 2017-11-14 | 2019-05-16 | Roland Barkhoff | Device for thermal welding of plastic parts and arrangement containing such a device |
| CN115464233B (en) * | 2022-09-06 | 2023-09-01 | 中国科学院合肥物质科学研究院 | Sleeve structure superconducting conductor straight sample vacuum tin soldering forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086265A (en) * | 2001-09-12 | 2003-03-20 | Furukawa Electric Co Ltd:The | Connection part of superconducting line and its connecting method |
| CN1416991A (en) * | 2001-11-07 | 2003-05-14 | 中国科学院电工研究所 | Welding method of high-temperature superconductive power cable joint and special apparatus thereof |
| CN1873847A (en) * | 2006-05-25 | 2006-12-06 | 中国科学院等离子体物理研究所 | Cold end of heavy current lead out wire made from high-temperature superconductor, and low resistance connector of superconducting transmission line |
| CN101694908A (en) * | 2009-09-30 | 2010-04-14 | 中国科学院等离子体物理研究所 | Low temperature superconducting assembly with low joint resistance for high temperature superconducting current lead cold end |
| CN101767236A (en) * | 2009-12-29 | 2010-07-07 | 上海克林技术开发有限公司 | Brazing process of ceramic vacuum pipe with diameter greater than 300mm and device |
| CN102426324A (en) * | 2011-08-24 | 2012-04-25 | 中国科学院等离子体物理研究所 | Tester for testing insulation low-temperature performance of superconducting electrical component |
-
2013
- 2013-10-12 CN CN201310476318.2A patent/CN103537773B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086265A (en) * | 2001-09-12 | 2003-03-20 | Furukawa Electric Co Ltd:The | Connection part of superconducting line and its connecting method |
| CN1416991A (en) * | 2001-11-07 | 2003-05-14 | 中国科学院电工研究所 | Welding method of high-temperature superconductive power cable joint and special apparatus thereof |
| CN1873847A (en) * | 2006-05-25 | 2006-12-06 | 中国科学院等离子体物理研究所 | Cold end of heavy current lead out wire made from high-temperature superconductor, and low resistance connector of superconducting transmission line |
| CN101694908A (en) * | 2009-09-30 | 2010-04-14 | 中国科学院等离子体物理研究所 | Low temperature superconducting assembly with low joint resistance for high temperature superconducting current lead cold end |
| CN101767236A (en) * | 2009-12-29 | 2010-07-07 | 上海克林技术开发有限公司 | Brazing process of ceramic vacuum pipe with diameter greater than 300mm and device |
| CN102426324A (en) * | 2011-08-24 | 2012-04-25 | 中国科学院等离子体物理研究所 | Tester for testing insulation low-temperature performance of superconducting electrical component |
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| Publication number | Publication date |
|---|---|
| CN103537773A (en) | 2014-01-29 |
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