CN204975833U - Gas turbine burner inner liner positioning and clamping device for erection welding - Google Patents
Gas turbine burner inner liner positioning and clamping device for erection welding Download PDFInfo
- Publication number
- CN204975833U CN204975833U CN201520615306.8U CN201520615306U CN204975833U CN 204975833 U CN204975833 U CN 204975833U CN 201520615306 U CN201520615306 U CN 201520615306U CN 204975833 U CN204975833 U CN 204975833U
- Authority
- CN
- China
- Prior art keywords
- plate
- inner liner
- burner inner
- upper plate
- gas turbine
- 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.)
- Active
Links
Abstract
The utility model provides a gas turbine burner inner liner positioning and clamping device for erection welding, it relates to a positioning and clamping device. The utility model discloses a solve the in -process at gas turbine burner inner liner assembly welding process, the corresponding portion's cover erection welding of burner inner liner is difficult, has that the rigidity is poor, the easy problem that produces the deformation of welding. The utility model discloses a seat is installed at the bottom plate left end to one side, the locating plate is installed at the upper end of oblique seat protrusion epaxially, the burner inner liner lower extreme is installed on the locating plate, first location axle, second location axle and vertical the fixing between upper plate and bottom plate of third location axle, the fixed block is installed at the upper plate left end, the resting guide is installed on the lower terminal surface of the left end of upper plate, install the location slider between upper plate and resting guide, the protruding block of burner inner liner is hugged closely on location slider right side, baffle installation is on the lower terminal surface of upper plate right -hand member, the second is pressed hook and the cooperation of the 2nd set nut and is connected upper plate and burner inner liner up end. The utility model is used for the locating clip of gas turbine burner inner liner erection welding is tight.
Description
Technical field
The utility model relates to positioning clamping device, is specially a kind of term durability gas turbine flame barrel erection welding positioning clamping device, belongs to field of machining.
Background technology
At present, term durability gas turbine flame barrel have employed new technology, new material, new construction in design, and the planform that causes corresponding portion to be overlapped is complicated, to machining accuracy and surface roughness requirements high.Term durability gas turbine flame barrel is formed by thin-wall part erection weldings such as mounting edge, blender, cone cylinder, housings, and because burner inner liner material is high temperature alloy, and mechanism is thin, poor rigidity, there is the problem that welding easily produces distortion.
Utility model content
The purpose of this utility model is: in order to solve in existing term durability gas turbine flame barrel erection welding process, the erection welding of burner inner liner corresponding portion cover is difficult, there is the problem that poor rigidity, welding easily produce distortion, and then a kind of term durability gas turbine flame barrel erection welding positioning clamping device is provided.
The technical solution of the utility model is: a kind of term durability gas turbine flame barrel erection welding positioning clamping device, it comprises machine direction orientation unit and horizontal location unit, and described machine direction orientation unit comprises base plate, tiltedly seat, location-plate, multiple first pressure hook and multiple first nut, described horizontal location unit comprises the first locating shaft, the second locating shaft, the 3rd locating shaft, guide plate, positioning sliding block, fixed block, upper plate, baffle plate, multiple second pressure hook and multiple second nut, described oblique seat is arranged on base plate left end centre position, the end that described location-plate is fixedly mounted on oblique seat protrudes on axle, required processing work burner inner liner lower end is coordinated one by one by multiple first pressure hook and multiple first nut and is fixedly mounted on location-plate, described first locating shaft is vertically fixed on the right-hand member of base plate, the upper end of the first locating shaft is fixedly connected with horizontally disposed upper plate, described second locating shaft and the 3rd locating shaft are separately fixed between upper plate and base plate, and the second locating shaft and the 3rd parallel left side being fixed on base plate and upper plate of locating shaft, described fixed block is arranged on upper plate left side, resting guide is fixedly mounted on the lower-left end of upper plate, between described upper plate and resting guide, positioning sliding block is installed, the casting lug thereon of burner inner liner is close on right side, described location, described baffle plate is fixedly mounted on the lower surface of upper plate right-hand member, multiple second pressure hook and multiple second setscrew nut are connected one by one, upper plate is pressed on the upper surface of burner inner liner.
The utility model has following beneficial effect:
The utility model is a kind of term durability gas turbine flame barrel erection welding positioning clamping device integrating location clamping, erection welding, tempering.Before welding, regulated by axial adjustment, horizontal direction and burner inner liner can be made according to the clamping of process requirements location, positioning precision accurately can reach 99%; Axial adjustment uses mode connected positioning plate and the burner inner liner of pressure hook nut screw connection, pressure hook and irregular burner inner liner contact internal walls, make firmly tight, and pressure hooks nut clamping has and oppositely strain function, can realize bidirectional locking, horizontal direction regulates and uses the mode of pressure hook nut screw connection to connect upper plate, makes pressing plate compress burner inner liner upper end, burner inner liner can be made to clamp described on total, the stress that opposing burner inner liner welding deformation of being more convenient for produces; After assemble welding, the utility model of fixing burner inner liner is together carried out drawing process, reduce the distortion produced in welding process, what can make 98% product does not produce distortion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the sectional view along A-A line in Fig. 1.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 and Fig. 2 illustrate present embodiment, a kind of term durability gas turbine flame barrel erection welding positioning clamping device of present embodiment, it comprises machine direction orientation unit and horizontal location unit, and described machine direction orientation unit comprises base plate 1, tiltedly seat 5, location-plate 9, multiple first pressure hook 7 and multiple first nut 8; Described horizontal location unit comprises the first locating shaft 3, second locating shaft 21, the 3rd locating shaft 15, guide plate 11, positioning sliding block 12, fixed block 14, upper plate 16, baffle plate 7, multiple second pressure hook 23 and multiple second nut 25;
Described oblique seat 5 is arranged on base plate left end, described location-plate 9 is fixedly mounted on oblique seat 5 upper end and protrudes on axle, required processing work burner inner liner 2 lower end is coordinated one by one by multiple first pressure hook 7 and multiple first nut 8 and is fixedly mounted on location-plate 9, described first locating shaft 3 is vertically fixed on the right-hand member of base plate 1, the upper end of the first locating shaft 3 is fixedly connected with horizontally disposed upper plate 16, and be lined with packing ring 19 therebetween, described second locating shaft 21 and the 3rd locating shaft 15 are separately fixed between upper plate 16 and base plate 1, and the second locating shaft 21 and the 3rd parallel left side being fixed on base plate 1 and upper plate 16 of locating shaft 15, described fixed block 14 is arranged on upper plate 16 left side, resting guide 11 is fixedly mounted on the lower-left end of upper plate 16, between described upper plate 16 and resting guide 11, positioning sliding block 12 is installed, the casting lug thereon of burner inner liner 2 is close on the right side of described positioning sliding block 12, described baffle plate 17 is fixedly mounted on by screw 18 on the lower surface of upper plate 16 right-hand member, multiple second pressure hook 23 and multiple second setscrew nut 25 are connected one by one, upper plate 16 is pressed on the upper surface of burner inner liner 2.Setting like this, in horizontal location unit, multiple second pressure hook 23 and multiple second nut 25 are connected and make upper plate 16 be pressed on burner inner liner 2 upper end.
Detailed description of the invention two: composition graphs 1 illustrates present embodiment, a kind of term durability gas turbine flame barrel erection welding positioning clamping device of present embodiment, it also comprises base cylindrical pin 6 and oblique seat screw 4, described oblique seat 5 is divided into two parts, oblique seat 5 top is divided into protrusion axle, and oblique seat 5 bottom is divided into prismatoid, and the large end of oblique seat 5 lower part is on the left of base plate 1, be located by connecting by base cylindrical pin 6 and base plate 1, the small end of oblique seat 5 lower part is fixedly connected with by oblique seat screw 4 with between base plate 1.Setting like this, described base cylindrical pin 6 can adjust the angle between oblique seat 5 center line and vertical direction, thus can adjust the axial location angle of workpiece burner inner liner 2 to be added, ensures burner inner liner upper port level.Other connected mode is identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 illustrates present embodiment, a kind of term durability gas turbine flame barrel erection welding positioning clamping device of present embodiment, it also comprises locknut 10, described locknut 10 is connected through the upper surface of location-plate 9 and the protrusion axle of oblique seat 5, burner inner liner 2 inwall is close in one end of described first pressure hook 7, and the other end of the first pressure hook 7 inserts in location-plate 9 upper end hole.Setting like this, being connected of multiple first pressure hook 7 and multiple nut 8, workpiece burner inner liner to be added is made to realize detachable installation, first pressure hook 7 is close to burner inner liner 2 inwall, the two is contact fully, screwing the first nut 8 can make burner inner liner 2 oppositely strain, and pressure hook nut screw connection part and locknut form bidirectional locking effect.Other connected mode is identical with detailed description of the invention one or two.
Detailed description of the invention four: composition graphs 1 illustrates present embodiment, a kind of term durability gas turbine flame barrel erection welding positioning clamping device of present embodiment, it also comprises traction screw 13, described traction screw 13 is through fixed block 14, and the bottom of traction screw 13 is resisted against on positioning sliding block 12 left side.Setting like this, the precession of traction screw 13 and the horizontal level of the adjustable positioning sliding block 12 of back-out, and then regulate the horizontal level of burner inner liner 2.Other connected mode and detailed description of the invention one, two or three identical.
Detailed description of the invention five: composition graphs 1 and Fig. 2 illustrate present embodiment, a kind of term durability gas turbine flame barrel erection welding positioning clamping device of present embodiment, it also comprises multiple first straight pin 20 and multiple second straight pin 24, described multiple first straight pin 20 is arranged on guide plate 11 respectively, and described second straight pin 24 is arranged on baffle plate 17 respectively.Setting like this, the upper-lower height of described multiple first straight pin 20 adjustable guide plate 11, the second straight pin 24 adjustable baffle plate 17 upper-lower height, can position respectively according to the irregular contour of burner inner liner.Other connected mode and detailed description of the invention one, two, three or four identical.
Utility model works process, the utility model is utilized to position assembling to burner inner liner, compress upper plate after assembling and complete location clamping, carry out welding process afterwards, after welding, the utility model with burner inner liner is carried out tempering, reduce and make burner inner liner welding deformation, after tempering, the lower burner inner liner of dismounting, installs next burner inner liner.
Claims (5)
1. a term durability gas turbine flame barrel erection welding positioning clamping device, it is characterized in that: it comprises machine direction orientation unit and horizontal location unit, described machine direction orientation unit comprises base plate (1), tiltedly seat (5), location-plate (9), multiple first pressure hook (7) and multiple first nut (8); Described horizontal location unit comprises the first locating shaft (3), the second locating shaft (21), the 3rd locating shaft (15), guide plate (11), positioning sliding block (12), fixed block (14), upper plate (16), baffle plate (17), multiple second pressure hook (23) and multiple second nut (25);
Described oblique seat (5) is arranged on base plate (1) left end, described location-plate (9) is fixedly mounted on the protrusion axle of the upper end of oblique seat (5), required processing work burner inner liner (2) lower end is coordinated one by one by multiple first pressure hook (7) and multiple first nut (8) and is fixedly mounted on location-plate (9), described first locating shaft (3) is vertically fixed on the right-hand member of base plate (1), the upper end of the first locating shaft (3) is fixedly connected with horizontally disposed upper plate (16), described second locating shaft (21) and the 3rd locating shaft (15) are separately fixed between upper plate (16) and base plate (1), and the second locating shaft (21) and the 3rd locating shaft (15) are fixed on the left side of base plate (1) and upper plate (16), described fixed block (14) is arranged on upper plate (16) left end, resting guide (11) is fixedly mounted on the lower-left end of upper plate (16), positioning sliding block (12) is installed between described upper plate (16) and resting guide (11), the projection of burner inner liner (2) is close on the right side of described positioning sliding block (12), described baffle plate (17) is fixedly mounted on the lower surface of upper plate (16) right-hand member, multiple second pressure hook (23) and multiple second nut (25) are connected one by one, upper plate (16) is pressed on the upper surface of burner inner liner (2).
2. a kind of term durability gas turbine flame barrel erection welding positioning clamping device according to claim 1, it is characterized in that: it also comprises base cylindrical pin (6), be located by connecting by base cylindrical pin (6) between oblique seat (5) and base plate (1).
3. a kind of term durability gas turbine flame barrel erection welding positioning clamping device according to claim 2, it is characterized in that: burner inner liner (2) inwall is close in one end of described first pressure hook (7), the other end of the first pressure hook (7) inserts in the hole of location-plate (9) upper end.
4. a kind of term durability gas turbine flame barrel erection welding positioning clamping device according to claim 1, it is characterized in that: it also comprises traction screw (13), described traction screw (13) is through fixed block (14), and the bottom of traction screw (13) is resisted against on positioning sliding block (12) left side.
5. a kind of term durability gas turbine flame barrel erection welding positioning clamping device according to claim 1, it is characterized in that: it also comprises multiple first straight pin (20) and multiple second straight pin (24), described multiple first straight pin (20) is arranged on guide plate (11), and described second straight pin (24) is arranged on baffle plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615306.8U CN204975833U (en) | 2015-08-14 | 2015-08-14 | Gas turbine burner inner liner positioning and clamping device for erection welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615306.8U CN204975833U (en) | 2015-08-14 | 2015-08-14 | Gas turbine burner inner liner positioning and clamping device for erection welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975833U true CN204975833U (en) | 2016-01-20 |
Family
ID=55110251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615306.8U Active CN204975833U (en) | 2015-08-14 | 2015-08-14 | Gas turbine burner inner liner positioning and clamping device for erection welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598325A (en) * | 2017-11-09 | 2018-01-19 | 中国航发贵州黎阳航空动力有限公司 | Semiclosed circular thin-wall cavity part outer wall sparking plug set welder and welding method |
| CN107671537A (en) * | 2017-08-23 | 2018-02-09 | 中国航发航空科技股份有限公司 | Match somebody with somebody the preassembled device of platform for aeroengine combustor buring room burner inner liner |
| CN107695137A (en) * | 2017-11-11 | 2018-02-16 | 中国航发贵州黎阳航空动力有限公司 | Straightening method and fixture are deformed after a kind of annular flame tube high temperature enamel paint |
| CN109128630A (en) * | 2017-06-27 | 2019-01-04 | 中国航发常州兰翔机械有限责任公司 | A kind of combustion chamber flame drum prevapourising pipe installs fixture and its application method |
| CN110732766A (en) * | 2019-11-18 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | Method and device for controlling vacuum electron beam welding deformation of flame tube of aircraft engine |
| CN112108740A (en) * | 2020-09-21 | 2020-12-22 | 中国航发贵州黎阳航空动力有限公司 | Vacuum brazing method and clamp for dense gas film hole metal plate assembly |
-
2015
- 2015-08-14 CN CN201520615306.8U patent/CN204975833U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128630A (en) * | 2017-06-27 | 2019-01-04 | 中国航发常州兰翔机械有限责任公司 | A kind of combustion chamber flame drum prevapourising pipe installs fixture and its application method |
| CN107671537A (en) * | 2017-08-23 | 2018-02-09 | 中国航发航空科技股份有限公司 | Match somebody with somebody the preassembled device of platform for aeroengine combustor buring room burner inner liner |
| CN107671537B (en) * | 2017-08-23 | 2019-03-01 | 中国航发航空科技股份有限公司 | Match the preassembled device of platform for aeroengine combustor buring room burner inner liner |
| CN107598325A (en) * | 2017-11-09 | 2018-01-19 | 中国航发贵州黎阳航空动力有限公司 | Semiclosed circular thin-wall cavity part outer wall sparking plug set welder and welding method |
| CN107695137A (en) * | 2017-11-11 | 2018-02-16 | 中国航发贵州黎阳航空动力有限公司 | Straightening method and fixture are deformed after a kind of annular flame tube high temperature enamel paint |
| CN110732766A (en) * | 2019-11-18 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | Method and device for controlling vacuum electron beam welding deformation of flame tube of aircraft engine |
| CN112108740A (en) * | 2020-09-21 | 2020-12-22 | 中国航发贵州黎阳航空动力有限公司 | Vacuum brazing method and clamp for dense gas film hole metal plate assembly |
| CN112108740B (en) * | 2020-09-21 | 2022-01-21 | 中国航发贵州黎阳航空动力有限公司 | Vacuum brazing method and clamp for dense gas film hole metal plate assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204975833U (en) | Gas turbine burner inner liner positioning and clamping device for erection welding | |
| CN206998316U (en) | A kind of gantry for diesel engine cylinder head processing is vertical to add fixture | |
| CN104191264B (en) | A kind of processing Gas Turbine Power turbine guide vane sheet reference plane clamping and positioning device | |
| CN203711677U (en) | Fixed-distance adjustable stamping die blank positioning device | |
| CN204321697U (en) | A kind of frock clamp of thermostat casing assembly | |
| CN202877954U (en) | Tooling and fixture for processing eccentric orifices of valve body of top entry eccentric ball valve | |
| CN102267061A (en) | Gear ignition hole drilling clamp | |
| CN202162296U (en) | Adjustable inner plate positioning device for edge sealing device of automobile panel | |
| CN205096901U (en) | Box processingequipment | |
| CN207953107U (en) | A kind of pressing machine of global needle bearing | |
| CN106346280A (en) | Drilling positioning clamp with functions of balancing clamping force and direction | |
| CN102489923A (en) | Engine gear-shift shaft welding tool | |
| CN203401249U (en) | Bulldozer front protection plate assembly welding tool | |
| CN206263623U (en) | For the fixture of the upper plane machining of ring of cylinder head hole positioning | |
| CN205074788U (en) | Square support centre gripping frock | |
| CN205587972U (en) | Processing frock of plug valve | |
| CN205166256U (en) | Steel pipe positioner | |
| CN203973114U (en) | The solid welder of a kind of inner supporting type anchor point | |
| CN203304932U (en) | Positioning device for milling parts of gas turbine | |
| CN203945086U (en) | A kind of engine cylinder cap air valve conduit press-fitting tool | |
| CN209304022U (en) | The horizontal jig of camera lens stamper | |
| CN205852315U (en) | A kind of diplopore outlet pipe processing tool | |
| CN208304443U (en) | A kind of bull-dozer semiaxis outer circle groove milling mould | |
| CN202388161U (en) | Flip-over type cab front-low edge welding fixture | |
| CN206710033U (en) | Workpiece hydraulic pressure test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |