CN219851608U - Multi-surface cone reinforcing ring rounding forming tool for gas turbine - Google Patents
Multi-surface cone reinforcing ring rounding forming tool for gas turbine Download PDFInfo
- Publication number
- CN219851608U CN219851608U CN202320882917.3U CN202320882917U CN219851608U CN 219851608 U CN219851608 U CN 219851608U CN 202320882917 U CN202320882917 U CN 202320882917U CN 219851608 U CN219851608 U CN 219851608U
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- Prior art keywords
- reinforcing ring
- roller
- center
- assembly
- clamping
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 99
- 238000003825 pressing Methods 0.000 claims description 19
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000005563 spheronization Methods 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a multi-surface cone reinforcing ring rounding forming tool for a gas turbine, which consists of a rotation center assembly, a profiling wheel assembly and an initial fixing assembly; during processing, the profiling thin plate is fixed at the position of the initial fixing assembly, the profiling wheel assembly and the initial fixing assembly are arranged on the same plane, the initial fixing assembly is used as the initial point, the profiling wheel assembly is matched with the rotary center assembly at the initial point through the upper plate, the lower plate and the rotary center assembly, all the parts are well fastened, the rotary rounding process of the profiling thin plate can be started through the rotary handle, and finally the cone reinforcing ring is formed. The tool disclosed by the utility model can be used for finishing multi-angle multi-diameter rounding processing of the cone reinforcing ring at one time, so that the strength and the appearance quality of parts are improved, the materials are saved, the efficiency is improved, and the rejection rate is reduced.
Description
Technical Field
The utility model relates to the technical field of aeroengines, in particular to a multi-surface cone reinforcing ring rounding forming tool for a gas turbine.
Background
The series of cone reinforcing rings are gas turbine accessories, the series of cone reinforcing rings are thin-wall parts, the GH625 cone reinforcing rings are made of materials, the wall thickness is 0.8mm, and the specific shape and the specific size are shown in a design drawing (figure 1). Because the part has molded surfaces with multiple angles and different diameters, the common traditional processing technology is a plate cylinder expansion type after welding; the traditional process at present not only needs to divide the cone into two sections and respectively expand the welding of the back girth welds of processing to in the conical surface course of working of wide angle, the thin wall part is easily damaged by stretching, therefore the degree of difficulty of processing this part is very big.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multi-surface cone reinforcing ring rounding forming tool for a gas turbine, which comprises the following specific technical scheme:
a multi-surface cone reinforcing ring rounding forming tool for a gas turbine comprises a central disk, a rotary central shaft, a lower plate, an upper plate, a reinforcing ring roller, a roller central shaft, a handle, a reinforcing ring clamping block, a double-headed screw, a clamping bolt, a gasket, a hexagon head bolt and a fastening gasket;
the center of the center plate is provided with a mounting hole, the upper end of the center plate is provided with a conical bulge pressing block, the lower end of the center plate is an arc-shaped surface matched with the conical bulge pressing block, the outer molded surface of the center plate is consistent with the shape of the conical reinforcement ring,
a clamping table is arranged at the lower end of the rotary central shaft;
the rotary central shaft is arranged in the mounting hole of the central disc, one end of the rotary central shaft extends out of the top end of the central disc, and the other end clamping table is arranged at the lower end of the central disc;
the center of the reinforcing ring roller is provided with a mounting hole, the top end of the reinforcing ring roller is provided with a convex pressing edge, the upper end of the reinforcing ring roller is provided with an inward concave molded surface, the lower end of the reinforcing ring roller is an arc-shaped surface matched with the inward concave molded surface, the outer molded surface of the reinforcing ring roller is consistent with the reinforcing ring shape of the cone, the reinforcing ring roller is used for being matched with a central disc, and the pressing edge is clamped on the upper end surface of the central disc;
the lower end of the roller wheel central shaft is provided with a clamping seat;
the roller center shaft is arranged in the mounting hole of the reinforcing ring roller, one end of the roller center shaft extends out of the top end of the reinforcing ring roller, and the other end clamping seat is arranged at the lower end of the reinforcing ring roller;
two mounting round holes are formed in the upper plate and the lower plate, and the mounting round holes in the upper plate and the lower plate are correspondingly arranged;
the upper plate and the lower plate are respectively sleeved at the upper end and the lower end of the rotating center shaft and the center shaft of the roller through mounting round holes, the lower end of the lower plate is respectively contacted with the clamping table and the clamping seat, and the upper end of the lower plate supports the center disc and the roller of the reinforcing ring;
the top end surface of the upper plate corresponding to the rotation center shaft and the roller center shaft is provided with a center shaft gasket, and the upper plate is fixed with the rotation center shaft and the roller center shaft through center shaft fastening screws;
the side wall of the upper plate is fastened with the side wall of the rotating central shaft through a locking screw;
handles are arranged on the side walls of the upper plate and the lower plate;
the inner side of the conical bulge pressing block of the central disc is provided with a through hole, and the double-headed screw is arranged in the through hole;
the profile of the reinforcing ring clamping block and the profile of the reinforcing ring roller are arranged according to the profile of the cone reinforcing ring, and the upper end and the lower end of the reinforcing ring clamping block are provided with assembly holes;
a clamping bolt is arranged in the assembly hole, one end of the clamping bolt is connected with the double-headed screw, the reinforcing ring clamping block is connected with the central disc, and a gasket is arranged between the double-headed screw and the clamping bolt;
the profiling sheet is arranged in a cavity formed by the central disc, the reinforcing ring clamping blocks and the reinforcing ring rollers, and the inner profile of the reinforcing ring clamping blocks is tightly pressed with the outer profile of the central disc and the outer profile of the reinforcing ring rollers by arranging hexagon head bolts and fastening gaskets on the clamping bolts.
The multi-surface cone reinforcing ring rounding forming tool for the gas turbine is characterized in that the center plate and the rotating center shaft form a rotating center assembly;
the reinforcing ring idler wheels and the idler wheel central shaft form a profiling wheel assembly;
the reinforcing ring clamping block, the double-headed screw and the clamping bolt form an initial fixing assembly;
the rotating center assembly is connected with the profiling wheel assembly through the upper plate, the lower plate and the handle, and the profiling wheel assembly can rotate along the rotating center assembly for one circle.
The multi-surface cone reinforcing ring rounding forming tool for the gas turbine is characterized in that the profiled sheet is fastened through an initial fixing component, the profiled wheel component and the actual fixing component are in the same plane when fastened, and the position of the initial fixing component is used as a rotary rounding starting point.
The multi-surface cone reinforcing ring rounding forming tool for the gas turbine is characterized in that the central disc is matched with a rotating central shaft, and the reinforcing ring roller and the roller central shaft by H9/H9.
A rounding process for a multi-face cone reinforcing ring rounding forming tool of a gas turbine comprises the following steps: during processing, the profiling thin plate is fixed at the position of the initial fixing assembly, the profiling wheel assembly and the initial fixing assembly are arranged on the same plane, the initial fixing assembly is used as the initial point, the profiling wheel assembly is matched with the rotary center assembly at the initial point through the upper plate, the lower plate and the rotary center assembly, all the parts are well fastened, the rotary rounding process of the profiling thin plate can be started through the rotary handle, and finally the cone reinforcing ring is formed.
Advantageous effects
The utility model aims at the rounding tool of the part profile to break through the processing obstacle and finish the processing of the forming process. The tool of this design has guaranteed cone strengthening ring clamping stability, security, and this shaping frock is simple, reliable, convenient operation to can satisfy the technological requirement, very big simplified operation process, this shaping frock can once only accomplish the processing of cone strengthening ring's multi-angle multi-diameter well, has improved intensity and appearance quality, and save material, raise the efficiency, reduced the rejection rate.
Drawings
FIG. 1 is a design drawing of a gas turbine cone stiffener ring part profiled sheet part;
FIG. 2 is a schematic structural view of a cone reinforcing ring multi-face rounding forming tool;
FIG. 3 is a schematic view of the center of rotation assembly of FIG. 2A;
FIG. 4 is a schematic view of the profiling wheel assembly of FIG. 2B;
FIG. 5 is a schematic view of the initial fixture assembly of FIG. 2C;
FIG. 6 is a schematic view of a cone stiffener ring structure.
In the figure: 1-center plate, 2-rotation center shaft, 3-lower plate, 4-upper plate, 5-center shaft gasket plate, 6-center shaft fastening screw, 7-locking screw, 8-reinforcing ring roller, 9-roller center shaft, 10-handle, 11-reinforcing ring clamping block, 12-double-ended screw, 13-clamping bolt, 14-gasket, 15-hexagon head bolt, 16-fastening gasket, 17-conical protrusion pressing block, 18-arc surface a, 19-conical reinforcing ring, 20-clamping table, 21-blank pressing, 22-concave molded surface, 23-arc surface b, 24-clamping seat and 25-molded sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
2-6, a multi-face cone reinforcing ring rounding forming tool for a gas turbine comprises a central disc 1, a rotary central shaft 2, a lower plate 3, an upper plate 4, a reinforcing ring roller 8, a roller central shaft 9, a handle 10, a reinforcing ring clamping block 11, a double-headed screw 12, a clamping bolt 13, a gasket 14, a hexagon head bolt 15 and a fastening gasket 16;
the center of the center plate 1 is provided with a mounting hole, the upper end is provided with a conical bulge pressing block 17, the lower end is provided with an arc-shaped surface a18 matched with the conical bulge pressing block 17, the outer molded surface of the center plate 1 is consistent with the shape of a conical reinforcing ring 19,
a clamping table 20 is arranged at the lower end of the rotary central shaft 2;
the rotary central shaft 2 is arranged in the mounting hole of the central disc 1, one end of the rotary central shaft 2 extends out of the top end of the central disc 1, and the other end clamping table 20 is arranged at the lower end of the central disc 1;
the center of the reinforcing ring roller 8 is provided with a mounting hole, the top end of the reinforcing ring roller 8 is provided with a convex pressing edge 21, the upper end of the reinforcing ring roller is provided with an inward concave molded surface 22, the lower end of the reinforcing ring roller is provided with an arc-shaped surface b23 matched with the inward concave molded surface 22, the outer molded surface of the reinforcing ring roller 8 is consistent with the shape of the cone reinforcing ring 19, the reinforcing ring roller 8 is used for being matched with the central disc 1, and the pressing edge 21 is clamped on the upper end surface of the central disc 1;
the lower end of the roller central shaft 9 is provided with a clamping seat 24;
the roller center shaft 9 is arranged in the mounting hole of the reinforcing ring roller 8, one end of the roller center shaft 9 extends out of the top end of the reinforcing ring roller 8, and the other end clamping seat 24 is arranged at the lower end of the reinforcing ring roller 8;
two mounting round holes are formed in the upper plate 4 and the lower plate 3, and the mounting round holes in the upper plate 4 and the lower plate 3 are correspondingly formed;
the upper plate 4 and the lower plate 3 are respectively sleeved at the upper end and the lower end of the rotating central shaft 8 and the roller central shaft 9 through mounting round holes, the lower end of the lower plate 3 is respectively contacted with the clamping table 20 and the clamping seat 24, and the upper end of the lower plate 3 supports the central disc 1 and the reinforcing ring roller 8;
a central shaft gasket 5 is arranged on the top end surface of the upper plate 4 corresponding to the rotation central shaft 2 and the roller central shaft 9, and the upper plate 4 is fixed with the rotation central shaft 2 and the roller central shaft 9 through a central shaft fastening screw 6;
the side wall of the upper plate 4 is fastened with the side wall of the rotary central shaft 2 through a locking screw 7;
the side walls of the upper plate 4 and the lower plate 3 are provided with handles 10;
a through hole is formed in the inner side of the conical bulge pressing block 17 of the central disc 1, and the double-headed screw 12 is arranged in the through hole;
the molded surface of the reinforcing ring clamping block 11 and the molded surface of the reinforcing ring roller 8 are arranged according to the molded surface of the cone reinforcing ring, and the upper end and the lower end of the reinforcing ring clamping block 11 are provided with assembly holes;
a clamping bolt 13 is arranged in the assembly hole, one end of the clamping bolt 13 is connected with a double-ended screw 12, the reinforcing ring clamping block 11 is connected with the central disc 1, and a gasket 14 is arranged between the double-ended screw 12 and the clamping bolt 13;
the profiled sheet 25 is arranged in a cavity formed by the central disc 1, the reinforcing ring clamping block 11 and the reinforcing ring roller 8, the profiled sheet 25 is buckled on the conical bulge pressing block 17 and the arc-shaped surface a18 of the central disc 1, the pressing edge 21 of the reinforcing ring roller 8 is clamped at the upper end of the profiled sheet 25, and the inner surface of the reinforcing ring clamping block 11 is tightly pressed with the outer surfaces of the central disc 1 and the reinforcing ring roller 8 by arranging the hexagon head bolt 15 and the fastening gasket 16 on the clamping bolt 13 of the reinforcing ring clamping block 11.
The center disc 1 and the rotating center shaft 2 form a rotating center assembly;
the reinforcing ring roller 8 and the roller central shaft 9 form a profiling wheel assembly;
the reinforcing ring clamping block 11, the double-headed screw 12 and the clamping bolt 13 form an initial fixing assembly;
the rotation center assembly and the profiling wheel assembly are connected by the upper plate 4, the lower plate 3 and the handle 10, and the profiling wheel assembly can rotate along the rotation center assembly for one revolution.
The profiling sheet 25 is fastened by means of a starting fixture assembly, which is fastened with the profiling wheel assembly in the same plane as the actual fixture assembly, with the starting fixture assembly position being the origin of the rotary rounding.
The central disc 1 is matched with the rotary central shaft 2, the reinforcing ring roller 8 and the roller central shaft 9 by H9/H9.
A rounding process for a multi-face cone reinforcing ring rounding forming tool of a gas turbine comprises the following steps: during processing, the profiling sheet 25 is fixed at the position of the initial fixing assembly, the profiling wheel assembly and the initial fixing assembly are arranged on the same plane, the initial fixing assembly is used as the initial point, the profiling wheel assembly is matched with the rotation center assembly at the initial point position through the upper plate 4 and the lower plate 3, all parts are well fastened, the rotation rounding process of the profiling sheet 25 can be started through the rotating handle 10, and finally the cone reinforcing ring 19 is formed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A many faces cone strengthening ring rounding shaping frock for gas turbine, its characterized in that: the device comprises a central disc, a rotary central shaft, a lower plate, an upper plate, a reinforcing ring roller, a roller central shaft, a handle, a reinforcing ring clamping block, a double-headed screw, a clamping bolt, a gasket, a hexagon head bolt and a fastening gasket;
the center of the center plate is provided with a mounting hole, the upper end of the center plate is provided with a conical bulge pressing block, the lower end of the center plate is an arc-shaped surface matched with the conical bulge pressing block, and the outer molded surface of the center plate is consistent with the conical reinforcement ring shape;
a clamping table is arranged at the lower end of the rotary central shaft;
the rotary central shaft is arranged in the mounting hole of the central disc, one end of the rotary central shaft extends out of the top end of the central disc, and the other end clamping table is arranged at the lower end of the central disc;
the center of the reinforcing ring roller is provided with a mounting hole, the top end of the reinforcing ring roller is provided with a convex pressing edge, the upper end of the reinforcing ring roller is provided with an inward concave molded surface, the lower end of the reinforcing ring roller is an arc-shaped surface matched with the inward concave molded surface, the outer molded surface of the reinforcing ring roller is consistent with the reinforcing ring shape of the cone, the reinforcing ring roller is used for being matched with a central disc, and the pressing edge is clamped on the upper end surface of the central disc;
the lower end of the roller wheel central shaft is provided with a clamping seat;
the roller center shaft is arranged in the mounting hole of the reinforcing ring roller, one end of the roller center shaft extends out of the top end of the reinforcing ring roller, and the other end clamping seat is arranged at the lower end of the reinforcing ring roller;
two mounting round holes are formed in the upper plate and the lower plate, and the mounting round holes in the upper plate and the lower plate are correspondingly arranged;
the upper plate and the lower plate are respectively sleeved at the upper end and the lower end of the rotating center shaft and the center shaft of the roller through mounting round holes, the lower end of the lower plate is respectively contacted with the clamping table and the clamping seat, and the upper end of the lower plate supports the center disc and the roller of the reinforcing ring;
the top end surface of the upper plate corresponding to the rotation center shaft and the roller center shaft is provided with a center shaft gasket, and the upper plate is fixed with the rotation center shaft and the roller center shaft through center shaft fastening screws;
the side wall of the upper plate is fastened with the side wall of the rotating central shaft through a locking screw;
handles are arranged on the side walls of the upper plate and the lower plate;
the inner side of the conical bulge pressing block of the central disc is provided with a through hole, and the double-headed screw is arranged in the through hole;
the profile of the reinforcing ring clamping block and the profile of the reinforcing ring roller are arranged according to the profile of the cone reinforcing ring, and the upper end and the lower end of the reinforcing ring clamping block are provided with assembly holes;
a clamping bolt is arranged in the assembly hole, one end of the clamping bolt is connected with the double-headed screw, the reinforcing ring clamping block is connected with the central disc, and a gasket is arranged between the double-headed screw and the clamping bolt;
the profiling sheet is arranged in a cavity formed by the central disc, the reinforcing ring clamping blocks and the reinforcing ring rollers, and the inner profile of the reinforcing ring clamping blocks is tightly pressed with the outer profile of the central disc and the outer profile of the reinforcing ring rollers by arranging hexagon head bolts and fastening gaskets on the clamping bolts.
2. The multi-sided cone stiffener ring spheronization tooling for a gas turbine of claim 1, wherein: the central disc and the rotary central shaft form a rotary central assembly;
the reinforcing ring idler wheels and the idler wheel central shaft form a profiling wheel assembly;
the reinforcing ring clamping block, the double-headed screw and the clamping bolt form an initial fixing assembly;
the rotating center assembly is connected with the profiling wheel assembly through the upper plate, the lower plate and the handle, and the profiling wheel assembly can rotate along the rotating center assembly for one circle.
3. The multi-sided cone stiffener ring spheronization tooling for a gas turbine of claim 1, wherein: the profiling sheet is fastened by the initial fixing component, and the profiling wheel component and the actual fixing component are on the same plane when the profiling sheet is fastened, and the position of the initial fixing component is taken as the rotary rolling starting point.
4. The multi-sided cone stiffener ring spheronization tooling for a gas turbine of claim 1, wherein: the central disk is matched with the rotating central shaft, the reinforcing ring roller and the roller central shaft by H9/H9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882917.3U CN219851608U (en) | 2023-04-19 | 2023-04-19 | Multi-surface cone reinforcing ring rounding forming tool for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882917.3U CN219851608U (en) | 2023-04-19 | 2023-04-19 | Multi-surface cone reinforcing ring rounding forming tool for gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851608U true CN219851608U (en) | 2023-10-20 |
Family
ID=88341801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320882917.3U Active CN219851608U (en) | 2023-04-19 | 2023-04-19 | Multi-surface cone reinforcing ring rounding forming tool for gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851608U (en) |
-
2023
- 2023-04-19 CN CN202320882917.3U patent/CN219851608U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |