CN206701986U - A kind of combustion turbine transitory section port means for correcting - Google Patents
A kind of combustion turbine transitory section port means for correcting Download PDFInfo
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- CN206701986U CN206701986U CN201720417151.6U CN201720417151U CN206701986U CN 206701986 U CN206701986 U CN 206701986U CN 201720417151 U CN201720417151 U CN 201720417151U CN 206701986 U CN206701986 U CN 206701986U
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- platform
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- cavity plate
- shaped fuse
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Abstract
It the utility model is related to a kind of means for correcting, and in particular to a kind of combustion turbine transitory section port means for correcting.Technical scheme is as follows：Including support, workbench, hydraulic jack, adapter and hold-down mechanism, the workbench is fixedly mounted on the bracket；The workbench includes platform, punch-pin, interior wedge-shaped fuse, cavity plate and outer wedge-shaped fuse, the punch-pin and cavity plate are arranged on above the platform, the punch-pin includes six convex modules, the inner mold of the punch-pin coordinates with the interior wedge-shaped fuse to be installed, the cavity plate includes three female die blocks, the external form of the cavity plate coordinates with the outer wedge-shaped fuse to be installed, and the interior wedge-shaped fuse and outer wedge-shaped fuse link together through the platform and the adapter below the platform；On the bracket, the hydraulic jack links together with the adapter for the hydraulic jack installation.The utility model can ensure machining accuracy, reduce labor intensity, and improve operating efficiency.
Description
Technical field
It the utility model is related to a kind of means for correcting, and in particular to a kind of combustion turbine transitory section port means for correcting.
Background technology
At present, gas turbine is widely used in power industry, and the changeover portion of gas turbine works one in hot environment
More yielding after the individual cycle, (i.e. circular import and fan-shaped outlet position) is especially common particularly at port, in changeover portion new product
Also there is certain metaboly during manufacture at port after weld formation.Conventional repair when correcting changeover portion is by deformation position at port
After flame heating, solid mold is wedged at changeover portion port by force with sledgehammer.Such a correcting mode labor intensity is very big, and imitates
Rate is very low, and precision is not easy to ensure.
Utility model content
The utility model provides a kind of combustion turbine transitory section port means for correcting, can ensure machining accuracy, mitigates labor
Fatigue resistance, improve operating efficiency.
The technical solution of the utility model is as follows：
A kind of combustion turbine transitory section port means for correcting, including support, workbench, hydraulic jack, adapter and compression
Mechanism, the workbench are fixedly mounted on the bracket；The workbench include platform, punch-pin, interior wedge-shaped fuse, cavity plate and
Outer wedge-shaped fuse, the punch-pin and cavity plate are arranged on above the platform, and the punch-pin includes six convex modules, the punch-pin
Inner mold coordinates with the interior wedge-shaped fuse to be installed, and the cavity plate includes three female die blocks, the external form of the cavity plate and the outer wedge
Shape fuse coordinates installation, the interior wedge-shaped fuse and outer wedge-shaped fuse described below the platform with being located at through the platform
Adapter links together；On the bracket, the hydraulic jack is connected to the adapter for the hydraulic jack installation
Together；The hold-down mechanism is set on the platform, for being positioned to changeover portion.
Described combustion turbine transitory section port means for correcting, wherein changeover portion port include circular import and sector goes out
Mouthful, the machined surface of the punch-pin and cavity plate is circular or fan-shaped.
Described combustion turbine transitory section port means for correcting, wherein the hold-down mechanism include bearing, screw rod, handle and
Compact heap, the bearing are fixedly mounted on the platform, and the screw rod is screwed together with the bearing, the handle and pressure
Tight block is separately positioned on the both ends of the screw rod, and the compact heap is used to compress changeover portion.
The beneficial effects of the utility model are：When the utility model is operated, as long as the port that changeover portion to be corrected
Between insertion punch and matrix and compress, a correction work can be completed in by starting equipment.To the gas turbine mistake of polytypic specification
Crossing section correction, need to only to change punch and matrix i.e. achievable.
Brief description of the drawings
Fig. 1 is combustion turbine transitory section port means for correcting structure chart；
Fig. 2 is Working table structure figure；
Fig. 3 is circular import machining sketch chart；
Fig. 4 is fan-shaped outlet machining sketch chart.
Embodiment
As Figure 1-4, a kind of combustion turbine transitory section port means for correcting, including support 1, workbench, hydraulic jack
2nd, adapter 3 and hold-down mechanism, the workbench are fixedly mounted on the support 1；The workbench includes platform 4, punch-pin
12nd, interior wedge-shaped fuse 5, cavity plate 13 and outer wedge-shaped fuse 6, the punch-pin 12 and cavity plate 13 are arranged on above the platform 4, described
Punch-pin 12 includes six convex modules 14, and the inner mold of the punch-pin 12 coordinates with interior wedge-shaped of core 5 to be installed, and the cavity plate 13 wraps
Include three female die blocks 15, the external form of the cavity plate 12 coordinates with the outer wedge-shaped fuse 6 to be installed, the interior wedge-shaped fuse 5 and outer
Wedge-shaped fuse 6 links together through the platform 4 and the adapter 3 positioned at the lower section of platform 4；The hydraulic jack
2 are arranged on the support 1, and the hydraulic jack 2 links together with the adapter 3；The hold-down mechanism includes bearing
7th, screw rod 8, handle 9 and compact heap 10, the bearing 7 are fixedly mounted on the platform 4, the screw rod 8 and the spiral shell of bearing 7
It is connected together, the handle 9 and compact heap 10 are separately positioned on the both ends of the screw rod 8, and the compact heap 10 is used to compress
Cross section 11.
During work, the port of changeover portion 11 is placed between punch-pin 12 and cavity plate 13, and compact heap 10 compresses changeover portion 11, gives
With positioning.Hydraulic jack 2 starts, and drives interior wedge-shaped fuse 5 and outer wedge-shaped fuse 6 to move down by adapter 3, interior wedge-shaped core
Son 5 promotes convex module 14 to be displaced outwardly, and outer wedge-shaped fuse 6 promotes female die block 15 to move inward, and punch-pin 12 and cavity plate 13 are to transition
The port of section 11 carries out compression correction.
Embodiment 1
As shown in figure 3, the circular import of changeover portion 11, the machined surface of the punch-pin and cavity plate is circle.
Embodiment 2
As shown in figure 4, the fan-shaped outlet of changeover portion 11, the machined surface of the punch-pin and cavity plate is sector.
Claims (3)
1. a kind of combustion turbine transitory section port means for correcting, it is characterised in that including support, workbench, hydraulic jack, switching
Seat and hold-down mechanism, the workbench are fixedly mounted on the bracket；The workbench includes platform, punch-pin, interior wedge-shaped core
Son, cavity plate and outer wedge-shaped fuse, the punch-pin and cavity plate are arranged on above the platform, and the punch-pin includes six convex modules,
The inner mold of the punch-pin coordinates with the interior wedge-shaped fuse to be installed, and the cavity plate includes three female die blocks, the external form of the cavity plate
Coordinate with the outer wedge-shaped fuse and install, the interior wedge-shaped fuse and outer wedge-shaped fuse through the platform and are located at the platform
The adapter of lower section links together；Hydraulic jack installation on the bracket, the hydraulic jack with described turn
Joint chair links together；The hold-down mechanism is set on the platform, for being positioned to changeover portion.
2. combustion turbine transitory section port according to claim 1 means for correcting, it is characterised in that changeover portion port includes
Circular import and fan-shaped outlet, the machined surface of the punch-pin and cavity plate is circular or fan-shaped.
3. combustion turbine transitory section port according to claim 2 means for correcting, it is characterised in that the hold-down mechanism bag
Bearing, screw rod, handle and compact heap are included, the bearing is fixedly mounted on the platform, and the screw rod is spirally connected with the bearing
Together, the handle and compact heap are separately positioned on the both ends of the screw rod, and the compact heap is used to compress changeover portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417151.6U CN206701986U (en) | 2017-04-20 | 2017-04-20 | A kind of combustion turbine transitory section port means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417151.6U CN206701986U (en) | 2017-04-20 | 2017-04-20 | A kind of combustion turbine transitory section port means for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206701986U true CN206701986U (en) | 2017-12-05 |
Family
ID=60456582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417151.6U Active CN206701986U (en) | 2017-04-20 | 2017-04-20 | A kind of combustion turbine transitory section port means for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206701986U (en) |
-
2017
- 2017-04-20 CN CN201720417151.6U patent/CN206701986U/en active Active
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