CN103008815A - Induction duct-desoldering device and desoldering method - Google Patents
Induction duct-desoldering device and desoldering method Download PDFInfo
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- CN103008815A CN103008815A CN2012105487433A CN201210548743A CN103008815A CN 103008815 A CN103008815 A CN 103008815A CN 2012105487433 A CN2012105487433 A CN 2012105487433A CN 201210548743 A CN201210548743 A CN 201210548743A CN 103008815 A CN103008815 A CN 103008815A
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- induction coil
- induction
- duct
- copper sheathing
- sealing
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Abstract
The invention discloses an induction duct-desoldering device and an desoldering method. The induction duct-desoldering device comprises an induction coil, an induction power supply, a protective copper sleeve and a pair of dismantling pincers matched with the protective copper sleeve, and the induction coil is wound on the protective copper sleeve, and is connected with the induction power supply. The desoldering method includes the following steps: (1) the protective copper sleeve is mounted at a bush position on a duct to be desoldered, and a bush is mounted on the duct; (2) the induction coil is wound on the protective copper sleeve; (3) the induction coil is connected with the induction power supply; (4) after water or gas is filled into the protective copper sleeve, the induction coil is utilized to heat the duct; and (5) after the duct is heated to required temperature for a required period of time, the dismantling pincers is used for moving the protective copper sleeve, so that the bush in the protective copper sleeve is separated from the duct, and thereby desoldering is finished. The invention has the advantages that the duct in an aeroengine can be unwelded and reused, the duct can be uniformly heated, the brazing quality is increased, and the requirements of the assembly, repair, product quality and the like of the engine are met.
Description
Technical field
The present invention relates to conduit induction sealing-off device and sealing-off method, belong to the soldering tech field.
Background technology
Aviation turbofan engine main duct conduit adopts brazing mode to connect more at present, because engine special requirement, such conduit must carry out sealing-off and again soldering, as adopt gas brazing mode sealing-off, because heating-up temperature is high, it is inhomogeneous to be heated, easily cause the problems such as brazing quality is poor, distortion is large, the sealing-off rear tube should not reuse.
Summary of the invention
The object of the present invention is to provide conduit induction sealing-off device and sealing-off method, conduit is heated evenly, improve the welding quality of soldering.
The objective of the invention is to be achieved through the following technical solutions: conduit induction sealing-off device; it comprise induction coil, induction power supply, protection copper sheathing and with the supporting dismantling tong of protection copper sheathing; induction coil is wrapped on the protection copper sheathing, and induction coil is connected with induction power supply.
Described induction coil is the water-cooled induction coil.
The sealing-off method of conduit induction sealing-off device, it comprises following step:
(1), will protect copper sheathing to be installed in and need the supravasal lining position of sealing-off;
(2), induction coil is wrapped on the protection copper sheathing;
(3), induction coil is connected with induction power supply;
(4), the protection copper sheathing water flowing or the ventilation after, utilize induction coil that conduit is heated;
(5), when being heated to temperature required and after the time, use dismantling tong to move the protection copper sheathing, the lining in the protection copper sheathing is separated with conduit, finish sealing-off.
Beneficial effect of the present invention is: realized the sealing-off of aero-engine main duct conduit and again make, conduit is heated evenly, improved the welding quality of soldering, guaranteed the needs such as engine assembly, repairing and product quality.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the scheme of installation that the present invention protects copper sheathing and conduit.
Wherein, the 1-induction coil, 2-protects copper sheathing, 3-dismantling tong, 4-induction power supply, 5-conduit, 6-lining.
The specific embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing, but that claimed scope is not limited to is described.
Such as Fig. 1, Fig. 2, conduit induction sealing-off device, it comprise induction coil 1, induction power supply 4, protection copper sheathing 2 and with the supporting dismantling tong 3 of protection copper sheathing 2, induction coil 1 is wrapped on the protection copper sheathing 2, induction coil 1 is connected with induction power supply 4.
Described induction coil 1 is the water-cooled induction coil.
The sealing-off method of conduit induction sealing-off device, it comprises following step:
(1), lining 6 positions on the conduit 5 that will protect copper sheathing 2 to be installed in to need sealing-off;
(2), induction coil 1 is wrapped on the protection copper sheathing 2;
(3), induction coil 1 is connected with induction power supply 4;
(4), the protection copper sheathing 2 water flowings or the ventilation after, utilize 1 pair of conduit 5 of induction coil to heat;
(5), when being heated to temperature required and after the time, use dismantling tong 3 to move protection copper sheathing 2, the linings 6 in the protection copper sheathing 2 are separated with conduit 5, finish sealing-off.
Claims (3)
1. conduit is responded to the sealing-off device; it is characterized in that: it comprise induction coil (1), induction power supply (4), protection copper sheathing (2) and with the supporting dismantling tong (3) of protection copper sheathing (2); induction coil (1) is wrapped on the protection copper sheathing (2), and induction coil (1) is connected with induction power supply (4).
2. conduit according to claim 1 is responded to the sealing-off device, and it is characterized in that: described induction coil (1) is the water-cooled induction coil.
3. conduit is responded to the sealing-off method of sealing-off device, and it is characterized in that: it comprises following step:
(1), lining (6) position on the conduit (5) that will protect copper sheathing (2) to be installed in to need sealing-off;
(2), induction coil (1) is wrapped on the protection copper sheathing (2);
(3), induction coil (1) is connected with induction power supply (4);
(4), the protection copper sheathing (2) water flowing or the ventilation after, utilize induction coil (1) that conduit (5) is heated;
(5), when being heated to temperature required and after the time, use the mobile protection of dismantling tong (3) copper sheathing (2), the lining (6) in the protection copper sheathing (2) is separated with conduit (5), finish sealing-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105487433A CN103008815A (en) | 2012-12-14 | 2012-12-14 | Induction duct-desoldering device and desoldering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105487433A CN103008815A (en) | 2012-12-14 | 2012-12-14 | Induction duct-desoldering device and desoldering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008815A true CN103008815A (en) | 2013-04-03 |
Family
ID=47958222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105487433A Pending CN103008815A (en) | 2012-12-14 | 2012-12-14 | Induction duct-desoldering device and desoldering method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103008815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270730A (en) * | 2019-07-26 | 2019-09-24 | 宁波江丰电子材料股份有限公司 | A kind of pipe target desoldering device and its application method |
| CN110524078A (en) * | 2019-08-08 | 2019-12-03 | 中国电子科技集团公司第二十九研究所 | A kind of repair method and device for microwave components soldering electric connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039046A (en) * | 1962-10-22 | 1966-08-17 | Aeroquip Ag | Brazing and de-brazing tool |
| GB2163081A (en) * | 1984-08-18 | 1986-02-19 | Andrew John Homer | Heating apparatus for solder |
| CN201064847Y (en) * | 2007-08-07 | 2008-05-28 | 天津市机电工业控股集团公司 | Special-purpose high frequency induced brazing machine for heavy current electrode contactor bridge-shape contact |
| US20100077589A1 (en) * | 2008-08-29 | 2010-04-01 | Research In Motion Limited | Apparatus and method for manufacturing or repairing a circuit board |
| CN102029451A (en) * | 2009-10-06 | 2011-04-27 | 西门子公司 | Removal of brazed metal sheets |
| CN102744805A (en) * | 2011-04-20 | 2012-10-24 | 现代自动车株式会社 | Inserted metal removal system using high frequency wave |
-
2012
- 2012-12-14 CN CN2012105487433A patent/CN103008815A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039046A (en) * | 1962-10-22 | 1966-08-17 | Aeroquip Ag | Brazing and de-brazing tool |
| GB2163081A (en) * | 1984-08-18 | 1986-02-19 | Andrew John Homer | Heating apparatus for solder |
| CN201064847Y (en) * | 2007-08-07 | 2008-05-28 | 天津市机电工业控股集团公司 | Special-purpose high frequency induced brazing machine for heavy current electrode contactor bridge-shape contact |
| US20100077589A1 (en) * | 2008-08-29 | 2010-04-01 | Research In Motion Limited | Apparatus and method for manufacturing or repairing a circuit board |
| CN102029451A (en) * | 2009-10-06 | 2011-04-27 | 西门子公司 | Removal of brazed metal sheets |
| CN102744805A (en) * | 2011-04-20 | 2012-10-24 | 现代自动车株式会社 | Inserted metal removal system using high frequency wave |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270730A (en) * | 2019-07-26 | 2019-09-24 | 宁波江丰电子材料股份有限公司 | A kind of pipe target desoldering device and its application method |
| CN110524078A (en) * | 2019-08-08 | 2019-12-03 | 中国电子科技集团公司第二十九研究所 | A kind of repair method and device for microwave components soldering electric connector |
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Legal Events
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |
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| RJ01 | Rejection of invention patent application after publication |