CN210460762U - Power first-stage and second-stage turbine disk forging - Google Patents
Power first-stage and second-stage turbine disk forging Download PDFInfo
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- CN210460762U CN210460762U CN201921034404.7U CN201921034404U CN210460762U CN 210460762 U CN210460762 U CN 210460762U CN 201921034404 U CN201921034404 U CN 201921034404U CN 210460762 U CN210460762 U CN 210460762U
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Abstract
The utility model discloses a power one, second grade turbine disk forging directly forges out the finished product by the mould, include the forging main part for the vertical symmetry center line symmetry of upper and lower trend, the forging main part includes left extension, right extension, goes up extension and lower extension, a left side extension with right side extension has same horizontal symmetry center line, the length of the upper and lower direction of lower extension is greater than go up the length of the upper and lower direction of extension, the length of the left and right directions of lower extension is less than go up the length of the left and right directions of extension. Adopt the utility model provides a power one, second grade turbine dish forging can directly be forged out the finished product by the mould, realize forging manufacturing.
Description
Technical Field
The utility model relates to a turbine dish forging technical field especially relates to a power one, second grade turbine dish forging.
Background
The power first-stage and second-stage turbine disk forging is an important part for an aircraft engine. The part has complex shape and size and cannot be manufactured by adopting a forging mode.
Therefore, how to provide a power first-stage and second-stage turbine disk forging to realize forging manufacturing is a technical problem to be solved urgently by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a power first grade, second grade turbine dish forging to realize forging manufacturing.
In order to achieve the above object, the utility model provides a following technical scheme:
a power first-stage and second-stage turbine disk forging piece, which directly forges a finished product by a die,
comprises a forging main body which is symmetrical relative to a vertical symmetry center line which runs up and down, the forging main body comprises a left extension part, a right extension part, an upper extension part and a lower extension part,
the left extension part and the right extension part have the same horizontal symmetrical center line,
the length of the lower extension in the up-down direction is greater than the length of the upper extension in the up-down direction, and the length of the lower extension in the left-right direction is less than the length of the upper extension in the left-right direction.
Preferably, the top end of the left extension is formed by two inclined edges.
Preferably, the top end of the right extending portion is formed by two inclined edges.
Preferably, the joint between the edge of the left extending part and the edge is a round angle.
Preferably, the joint between the edge of the right extending part and the edge is a round angle.
Preferably, the joint of the left extending part and the upper extending part is a round angle.
Preferably, the joint between the left extending part and the lower extending part is a round angle.
Preferably, the joint of the right extending part and the upper extending part is a round angle.
Preferably, the junction between the right extension and the lower extension is rounded.
The utility model provides a power first, second grade turbine disk forging directly forges out the finished product by the mould, include the forging main part for the vertical symmetry center line symmetry of upper and lower trend, the forging main part includes left extension, right extension, goes up extension and lower extension, a left side extension with right side extension has same horizontal symmetry center line, the length of the upper and lower direction of lower extension is greater than go up the length of the upper and lower direction of extension, the length of the left and right directions of lower extension is less than go up the length of the left and right directions of extension. Adopt the utility model provides a power one, second grade turbine dish forging can directly be forged out the finished product by the mould, realize forging manufacturing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides a power first, the structure sketch map of second grade turbine disc forging.
In the above FIG. 1:
upper extension 1, lower extension 2, left extension 3, right extension 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first-stage and a second-stage turbine disk forging according to an embodiment of the present invention.
The embodiment of the utility model provides a power one, second grade turbine disk forging, directly forge out the finished product by the mould, include the forging main part for the vertical symmetry center line symmetry of upper and lower trend, the forging main part includes left extension 3, right extension 4, goes up extension 1 and lower extension 2, and left extension 3 and right extension 4 have same horizontal symmetry center line, and the length of the upper and lower direction of lower extension 2 is greater than the length of the upper and lower direction of upper extension 1, and the length of the left and right directions of lower extension 2 is less than the length of the left and right directions of upper extension 1. Adopt the utility model provides a power one, second grade turbine dish forging can directly be forged out the finished product by the mould, realize forging manufacturing.
To further optimize the solution described above, the top end of the left extension 3 is formed by two inclined edges. The top end of the right extension 4 is formed by two inclined edges.
Wherein, the connection part of the edge of the left extension part 3 and the edge is a round angle. The connecting part of the edge and the edge of the right extending part 4 is a round angle. The joint of the left extension part 3 and the upper extension part 1 is a round angle. The junction of the left extension 3 and the lower extension 2 is rounded. The joint of the right extension part 4 and the upper extension part 1 is a round angle. The junction of the right extension 4 and the lower extension 2 is rounded.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A power first-stage and second-stage turbine disk forging piece is characterized in that a finished product is directly forged by a die,
comprises a forging main body which is symmetrical relative to a vertical symmetry center line which runs up and down, the forging main body comprises a left extension part, a right extension part, an upper extension part and a lower extension part,
the left extension part and the right extension part have the same horizontal symmetrical center line,
the length of the lower extension in the up-down direction is greater than the length of the upper extension in the up-down direction, and the length of the lower extension in the left-right direction is less than the length of the upper extension in the left-right direction.
2. The power first and second stage turbine disc forging of claim 1, wherein the top end of the left extension is comprised of two beveled edges.
3. The power primary and secondary turbine disc forging of claim 1, wherein the top end of the right extension is comprised of two beveled edges.
4. The power primary and secondary turbine disc forging of claim 1, wherein the left extension has a rounded edge at the edge-to-edge connection.
5. The power primary and secondary turbine disc forging of claim 1, wherein the right extension has a rounded edge at the edge-to-edge connection.
6. The power first and second stage turbine disc forging of claim 1, wherein a junction of the left extension and the upper extension is a fillet.
7. The power first, second stage turbine disk forging of claim 1, wherein the junction of the left extension and the lower extension is a fillet.
8. The power first and second stage turbine disc forging of claim 1, wherein a junction of the right extension and the upper extension is a fillet.
9. The power first and second stage turbine disk forging of claim 1, wherein a junction of the right extension and the lower extension is a fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034404.7U CN210460762U (en) | 2019-07-04 | 2019-07-04 | Power first-stage and second-stage turbine disk forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034404.7U CN210460762U (en) | 2019-07-04 | 2019-07-04 | Power first-stage and second-stage turbine disk forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460762U true CN210460762U (en) | 2020-05-05 |
Family
ID=70443739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034404.7U Active CN210460762U (en) | 2019-07-04 | 2019-07-04 | Power first-stage and second-stage turbine disk forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460762U (en) |
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2019
- 2019-07-04 CN CN201921034404.7U patent/CN210460762U/en active Active
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