CN203018871U - High frequency soldering device of aero-engine guide pipe assembly - Google Patents
High frequency soldering device of aero-engine guide pipe assembly Download PDFInfo
- Publication number
- CN203018871U CN203018871U CN 201220500681 CN201220500681U CN203018871U CN 203018871 U CN203018871 U CN 203018871U CN 201220500681 CN201220500681 CN 201220500681 CN 201220500681 U CN201220500681 U CN 201220500681U CN 203018871 U CN203018871 U CN 203018871U
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- high frequency
- slide block
- positioning base
- bar
- soldering
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Abstract
A high frequency soldering device of an aero-engine guide pipe assembly comprises a bend positioning argon supplying system, a positioning base, B-type straight hand levers, a locking sleeve, a support rod, a slide block, a rotatable fixing rod, a fixing rod, a lengthening rod, an internal thread cylindrical pin, a jack-up bolt and a cylindrical head bolt, wherein the bend positioning argon supplying system is installed on the positioning base through the cylindrical head bolt, the support rod is installed on the positioning base through the locking sleeve, the B-type straight hand levers are installed on the locking sleeve, the slide block is installed on the support rod, and the rotatable fixing rod is installed on the slide block through the internal thread cylindrical pin. The high frequency soldering device of the aero-engine guide pipe assembly has the advantages that soldering flux removing and corrosion and other auxiliary process procedures are omitted, manufacturing craft processes of guide pipes with bends are shortened, cost is reduced and production efficiency is improved. At the same time, in the process of high frequency soldering, a soldering ring is melted, manual wire filling is not needed, soldering flux does not need to be added for protection, defects such as air holes and inclusion are not easy to occur, affects of human factors do not exist, and welding quality is stable.
Description
Technical field
The utility model relates to aircraft engine duct and makes the field, particularly a kind of aircraft engine duct assembly high frequency brazing device.
Background technology
Manual flame soldering and high-frequency induction brazing are mainly adopted in the soldering of aero-engine exterior line, and gas brazing is manual operations, and heating-up temperature is difficult to be controlled, and workman's level is had relatively high expectations; In addition, gas brazing is local heat, causes mother metal to produce welding stress or distortion, and not only qualification rate is hanged down and also had certain hidden danger of quality.High frequency brazing belongs to semi-automatic welding, relies on workpiece in the magnetic field of alternation, produces the method for welding that faradic resistance heat heats, and concentration of energy, can reduce the heat affected area of weld seam and the trend of grain growth, and welding deformation amount is little.Adopt argon shield in welding process, the protection effect of butt welded seam and heat affected area is better than gas brazing.But due to structural limitations, catheter segment still can't carry out high frequency brazing.
The utility model content
The purpose of this utility model is in order to solve the complex space tube-shaped catheter assembly high frequency brazing assembling and positioning problem with elbow, and the spy provides aircraft engine duct assembly high frequency brazing device.
The utility model provides a kind of aircraft engine duct assembly high frequency brazing device, it is characterized in that: described aircraft engine duct assembly high frequency brazing device comprises, elbow location confession ar system 1, positioning base 2, Type B straight hand lever 3, lock sleeve 4, support bar 5, slide block 6, rotatable fixed bar 7, fixed bar 8, extension bar 9, cylindrical pin with internal thread 10, lifting screw 11, fillister head screw 12;
Wherein: elbow is located for ar system 1 and is arranged on positioning base 2 by fillister head screw 12, support bar 5 is arranged on positioning base 2 by lock sleeve 4, Type B straight hand lever 3 is arranged on lock sleeve 4, slide block 6 is arranged on support bar 5, rotatable fixed bar 7 is arranged on slide block 6 by cylindrical pin with internal thread 10, fixed bar 8 is arranged on slide block 6, and extension bar 9 is arranged on fixed bar 8, and lifting screw 11 is arranged on extension bar 9.
The top of described positioning base 2, band is useful on the groove of clamping duct bend.
Slide block 6 slides at the arbitrary height of support bar 5, and the conciliation such as fixed bar 8 and extension bar 9 rotation at any angle mechanism jointly completes Φ 6, Φ 8 calibers, Bu Tong tubular conduit and accurately locates.Its operating sequence is determined the relative position of other each auxiliary equipment for to join according to sample tube trial assembly on this covering device of required soldering by pipe diameter, shape and size.At first support bar 5 is adjusted to the desired location of base keyway, and locked with retaining mechanism; Then slide block 6 is adjusted to suitable height, rotary screw tightens up; At last fixed bar 7 and extension bar 9 rotations are adjusted to suitable angle, rotary screw tightens up.Take off exemplar, and the component assembling that will need high frequency brazing is to the locked position that has mixed up, the pipe that is communicated with positioning base 2 two ends guarantees that argon gas to the protection of exocoel in assembly, realizes the soldering of conduit tube component.
Advantage of the present utility model:
Aircraft engine duct assembly high frequency brazing device described in the utility model has omitted except auxiliary processing operations such as solder flux, corrosion, has shortened band elbow class conduit manufacturing process flow, has reduced costs, improved production efficiency.During simultaneously high frequency brazing, the scolder circle dissolves, and need not the artificial manual brazing flux protection that fills silk, need not add, defective and human factor impact, the welding quality stable such as be not prone to pore, be mingled with.
Description of drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is aircraft engine duct assembly high frequency brazing device front view;
Fig. 2 is aircraft engine duct assembly high frequency brazing device top view;
Fig. 3 is that the local A of aircraft engine duct assembly high frequency brazing device is to view.
The specific embodiment
Embodiment 1
The present embodiment provides a kind of aircraft engine duct assembly high frequency brazing device, it is characterized in that: described aircraft engine duct assembly high frequency brazing device comprises, elbow location confession ar system 1, positioning base 2, Type B straight hand lever 3, lock sleeve 4, support bar 5, slide block 6, rotatable fixed bar 7, fixed bar 8, extension bar 9, cylindrical pin with internal thread 10, lifting screw 11, fillister head screw 12;
Wherein: elbow is located for ar system 1 and is arranged on positioning base 2 by fillister head screw 12, support bar 5 is arranged on positioning base 2 by lock sleeve 4, Type B straight hand lever 3 is arranged on lock sleeve 4, slide block 6 is arranged on support bar 5, rotatable fixed bar 7 is arranged on slide block 6 by cylindrical pin with internal thread 10, fixed bar 8 is arranged on slide block 6, and extension bar 9 is arranged on fixed bar 8, and lifting screw 11 is arranged on extension bar 9.
The top of described positioning base 2, band is useful on the groove of clamping duct bend.
Slide block 6 slides at the arbitrary height of support bar 5, and the conciliation such as fixed bar 8 and extension bar 9 rotation at any angle mechanism jointly completes Φ 6, Φ 8 calibers, Bu Tong tubular conduit and accurately locates.Its operating sequence is determined the relative position of other each auxiliary equipment for to join according to sample tube trial assembly on this covering device of required soldering by pipe diameter, shape and size.At first support bar 5 is adjusted to the desired location of base keyway, and locked with retaining mechanism; Then slide block 6 is adjusted to suitable height, rotary screw tightens up; At last fixed bar 7 and extension bar 9 rotations are adjusted to suitable angle, rotary screw tightens up.Take off exemplar, and the component assembling that will need high frequency brazing is to the locked position that has mixed up, the pipe that is communicated with positioning base 2 two ends guarantees that argon gas to the protection of exocoel in assembly, realizes the soldering of conduit tube component.
Claims (2)
1. aircraft engine duct assembly high frequency brazing device is characterized in that: described aircraft engine duct assembly high frequency brazing device comprises, the elbow location is for ar system (1), positioning base (2), Type B straight hand lever (3), lock sleeve (4), support bar (5), slide block (6), rotatable fixed bar (7), fixed bar (8), extension bar (9), cylindrical pin with internal thread (10), lifting screw (11), fillister head screw (12);
Wherein: elbow is located for ar system (1) and is arranged on positioning base (2) by fillister head screw (12), support bar (5) is arranged on positioning base (2) by lock sleeve (4), Type B straight hand lever (3) is arranged on lock sleeve (4), slide block (6) is arranged on support bar (5), rotatable fixed bar (7) is arranged on slide block (6) by cylindrical pin with internal thread (10), fixed bar (8) is arranged on slide block (6), extension bar (9) is arranged on fixed bar (8), and lifting screw (11) is arranged on extension bar (9).
2. according to aircraft engine duct assembly high frequency brazing device claimed in claim 1, it is characterized in that: the top of described positioning base (2), band is useful on the groove of clamping duct bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500681 CN203018871U (en) | 2012-09-28 | 2012-09-28 | High frequency soldering device of aero-engine guide pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500681 CN203018871U (en) | 2012-09-28 | 2012-09-28 | High frequency soldering device of aero-engine guide pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018871U true CN203018871U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500681 Expired - Fee Related CN203018871U (en) | 2012-09-28 | 2012-09-28 | High frequency soldering device of aero-engine guide pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018871U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353921A (en) * | 2014-10-24 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Brazing method of hermetically sealed seat component |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
| CN114713933A (en) * | 2022-05-05 | 2022-07-08 | 中国航发航空科技股份有限公司 | Brazing fixing device |
-
2012
- 2012-09-28 CN CN 201220500681 patent/CN203018871U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353921A (en) * | 2014-10-24 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Brazing method of hermetically sealed seat component |
| CN106624243A (en) * | 2016-11-27 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Induction brazing method for guide pipe with elbow pipe joint |
| CN114713933A (en) * | 2022-05-05 | 2022-07-08 | 中国航发航空科技股份有限公司 | Brazing fixing device |
| CN114713933B (en) * | 2022-05-05 | 2024-01-02 | 中国航发航空科技股份有限公司 | Brazing fixing device |
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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: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |