CN205446174U - A location structure for compressor blade forging - Google Patents
A location structure for compressor blade forging Download PDFInfo
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- CN205446174U CN205446174U CN201521104895.XU CN201521104895U CN205446174U CN 205446174 U CN205446174 U CN 205446174U CN 201521104895 U CN201521104895 U CN 201521104895U CN 205446174 U CN205446174 U CN 205446174U
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- blade
- forging
- location
- leaf top
- technique lug
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Abstract
The utility model discloses a location structure for compressor blade forging, it includes blade forging body, wherein, the leaf top of blade forging body and the outside of blade root are provided with leaf top technology lug and blade root technology lug respectively, at least one locating hole has all been seted up on leaf top technology lug and the blade root technology lug. Above -mentioned a location structure for compressor blade forging adopts the lateral surface leaf top and blade root to increase the technology lug to the mode of boring the locating hole on the technology lug is fixed a position. Not only simple structure easily realizes, and require relatively lowly to the forging level of blade forging, reduced the processing cost of compressor blade.
Description
Technical field
This utility model belongs to compressor blade manufacturing technology, particularly relates to a kind of location structure for compressor blade forging.
Background technology
Conventional compressor blade finished product blade is relatively thin, and only blade root, without integral shroud.The common detection of this blade forging and machining location mode be: increases hard origin reference location boss at blade, blade, by limiting boss (or root plane of blade self), limits blade and move, and then reaches forging detection and the purpose of processing.
At present, domestic blade forging is horizontally relative to also having certain gap in the world, compressor blade forging is same, and the hard origin reference location mode that positioned by blade boss is higher to the forging level requirement of forging, need forging consistency of thickness and profile tolerance the best, under current forging level, will reach such forging state cost also can increase.
Utility model content
The purpose of this utility model is to provide a kind of location structure for compressor blade forging, it has simple in construction, is easily achieved and the feature relatively low to forging level requirement, the problems referred to above existed during to solve compressor blade forging process location in prior art.
For reaching this purpose, this utility model by the following technical solutions:
A kind of location structure for compressor blade forging, it includes blade forging body, wherein, the leaf top of described blade forging body and the outside of blade root are respectively arranged with on leaf top technique lug and blade root technique lug, described leaf top technique lug and blade root technique lug and all offer at least one hole, location.
Especially, the length of described blade root technique lug be more than described leaf top technique lug, on the lateral surface of described blade root technique lug spaced apart be provided with two location hole, the lateral surface of described leaf top technique lug offers one location hole.
Especially, the central point of two location Kong Yiqi lateral surface on described blade root technique lug is that point of symmetry are arranged symmetrically with, and the hole, a location on the technique lug of described leaf top is arranged at the center of its lateral surface.
The beneficial effects of the utility model are, compared with prior art the described location structure for compressor blade forging uses the lateral surface leaf top and blade root to increase technique lug, and the mode boring hole, location on technique lug positions.It is not only simple in structure, it is easy to accomplish；And relatively low to the forging level requirement of blade forging, reduce the processing cost of compressor blade.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the location structure for compressor blade forging that this utility model detailed description of the invention 1 provides.
In figure:
1, blade root；2, Ye Ding；3, blade root technique lug；4, leaf top technique lug；5, hole, location.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Referring to shown in Fig. 1, Fig. 1 is the schematic diagram of the location structure for compressor blade forging that this utility model detailed description of the invention 1 provides.
In the present embodiment, a kind of location structure for compressor blade forging includes blade forging body, the blade root 1 of described blade forging body and the outside on leaf top 2 are respectively arranged with blade root technique lug 3 and leaf top technique lug 4, the length of described blade root technique lug 3 is more than described leaf top technique lug 4, on the lateral surface of described blade root technique lug 3 spaced apart be provided with two location hole 5, hole 5, these two location is arranged symmetrically with the central point of blade root technique lug 3 lateral surface for point of symmetry, hole 5, a location is offered on the lateral surface of described leaf top technique lug 4, this hole, location 5 is arranged at the center of leaf top technique lug 4 lateral surface.
In the present embodiment, use the mode of location, hole 5, three location, simple in construction, it is easy to accomplish；Simultaneously relatively low to the forging level requirement of blade forging, reduce the processing cost of compressor blade, can well be suitable for the location requirement of current compressor.
Above example simply elaborates ultimate principle of the present utility model and characteristic; this utility model is not limited by above-mentioned example; on the premise of without departing from this utility model spirit and scope; this utility model also has various change and change, in the range of these changes and change both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. the location structure for compressor blade forging, it includes blade forging body, it is characterized in that, the leaf top of described blade forging body and the outside of blade root are respectively arranged with on leaf top technique lug and blade root technique lug, described leaf top technique lug and blade root technique lug and all offer at least one hole, location.
Location structure for compressor blade forging the most according to claim 1, it is characterized in that, the length of described blade root technique lug is more than described leaf top technique lug, on the lateral surface of described blade root technique lug spaced apart be provided with two location hole, the lateral surface of described leaf top technique lug offers one location hole.
Location structure for compressor blade forging the most according to claim 2, it is characterized in that, the central point of two location Kong Yiqi lateral surface on described blade root technique lug is that point of symmetry are arranged symmetrically with, and the hole, a location on the technique lug of described leaf top is arranged at the center of its lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104895.XU CN205446174U (en) | 2015-12-28 | 2015-12-28 | A location structure for compressor blade forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104895.XU CN205446174U (en) | 2015-12-28 | 2015-12-28 | A location structure for compressor blade forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446174U true CN205446174U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104895.XU Active CN205446174U (en) | 2015-12-28 | 2015-12-28 | A location structure for compressor blade forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508293A (en) * | 2015-12-28 | 2016-04-20 | 无锡透平叶片有限公司 | Positioning structure for compressor blade forging |
-
2015
- 2015-12-28 CN CN201521104895.XU patent/CN205446174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508293A (en) * | 2015-12-28 | 2016-04-20 | 无锡透平叶片有限公司 | Positioning structure for compressor blade forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |