CN220862509U - Ternary flow blade profiling die - Google Patents
Ternary flow blade profiling die Download PDFInfo
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- CN220862509U CN220862509U CN202322147637.0U CN202322147637U CN220862509U CN 220862509 U CN220862509 U CN 220862509U CN 202322147637 U CN202322147637 U CN 202322147637U CN 220862509 U CN220862509 U CN 220862509U
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- 230000007704 transition Effects 0.000 claims description 14
- 230000002349 favourable effect Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a three-dimensional flow blade profiling die which comprises a first module and a second module; the first module and the second module are matched and pressed; the first module comprises a first bottom plate and a first template arranged on the first bottom plate; the second module comprises a second bottom plate and a second template arranged on the second bottom plate; the utility model solves the problems that the upper die and the lower die of the forming die are simpler in structure and can not meet the space distortion requirement of the three-way flow blade.
Description
Technical Field
The utility model relates to the technical field of blade manufacturing, in particular to a three-dimensional flow blade profiling die.
Background
The three-way flow blades are adopted in the centrifugal fan so as to completely adapt to the flow characteristic of gas in the impeller, reduce the flow loss and improve the overall efficiency of the fan, and the actual operation result shows that the flow efficiency of the impeller and the overall flow efficiency of the fan are greatly improved. However, three-dimensional fan blades are difficult to process, mainly in terms of difficulty in molding, compared to the cost of processing conventional two-dimensional fan impeller blades, because three-dimensional blades are spatially distorted, and molding dies are a key factor in whether molding is successful. The utility model discloses a compression moulding mould for ternary flow blade in China published patent CN2022213849. X, which comprises a base plate, the last surface mounting of bottom plate has the guide pillar, the guide slot has been seted up on the surface of guide pillar, the roof is installed to the one end that the bottom plate was kept away from to the guide pillar, the lower surface mounting of roof has the hydraulic stem, the diaphragm is installed to the one end that the roof was kept away from to the hydraulic stem, install the ball on the diaphragm, the lower surface mounting of diaphragm has the cope match-ring, the last surface mounting of bottom plate has the bed die, last butt joint hole and the mounting hole have been seted up respectively on cope match-ring and the bed die, install the spacing post in An Chakong, the upper surface of bottom plate is provided with the installation sleeve, the spacing groove has been seted up on the inner wall of installation sleeve, the inboard of installation sleeve is provided with the bracing piece, the surface mounting of bracing piece has branch, branch is located the inboard of spacing groove, the top of installation sleeve is provided with the adjusting ring, the adjusting ring is located the outside of bracing piece, the lower surface mounting of adjusting ring has the butt joint ring, the butt joint ring is located the butt joint groove, the open-joint groove is located in the installation sleeve position.
However, in the prior art, the upper die and the lower die of the forming die are simple in structure, and the problem that the three-way flow blade is required to be twisted in space cannot be met.
Disclosure of utility model
The utility model aims to solve the problems that the upper die and the lower die of a forming die are simpler in structure and cannot meet the space distortion requirement of a three-way flow blade, and provides a three-way flow blade profiling die.
The aim of the utility model is achieved by the following technical scheme: a three-way flow vane profiling mold comprises a first module and a second module; the first module and the second module are matched and pressed; the first module comprises a first bottom plate and a first template arranged on the first bottom plate; the second module comprises a second bottom plate and a second template arranged on the second bottom plate;
further, the cross section of the first template is a right trapezoid, and the plane where the right-angle waist is located is positioned on the first bottom plate;
further, the section of the second template is a right trapezoid, and the plane where the right-angle waist is located on the second bottom plate;
further, the first templates on the first bottom plate are divided into a first template group, a second template group and a first transition group; the first templates in the first template group are parallel to each other; the first templates in the second template group are parallel to each other; a first template within the first transition group intersects;
Further, the second templates on the second bottom plate are divided into a third template group, a fourth template group and a second transition group; the second templates in the third template group are parallel to each other; the second templates in the fourth template group are parallel to each other; a second template within the second transition group intersecting;
further, a first positioning column is further arranged at the edge of the first bottom plate; the edge of the second bottom plate is provided with a second positioning column corresponding to the first positioning column;
Further, a first mounting hole is formed in the first bottom plate; the first mounting hole is used for being connected with a base of the forming machine;
The further technical proposal is that a second mounting hole is arranged on the second bottom plate; the second mounting hole is used for being connected with a cylinder of a forming machine.
The utility model has the following advantages:
1. The first module and the second module are matched up and down for use, and the first module and the second module are buckled together to form a middle space so as to facilitate the molding of the three-way flow blade;
2. The first module comprises a first bottom plate and a first template, the second module comprises a second bottom plate and a second template, the first bottom plate is favorable for installing the first template, the second bottom plate is favorable for installing the second template, the first template has flexibility when installed on the first bottom plate, a complex space structure is convenient to form, the second template also has flexibility when installed on the second bottom plate, a complex space structure is convenient to form, and therefore the three-way flow blades are favorable for forming a space twisted structure;
3. The first bottom plate and the second bottom plate are convenient for install and fix the first template and the second template, and meanwhile the integral structural strength of the die is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present utility model at one view angle.
Fig. 2 is a schematic structural view of the present utility model at another view angle.
In the figure: 1. a first module; 2. a second module; 3. a first base plate; 4. a first template; 5. a second base plate; 6. a second template; 7. a first positioning column; 8. and a second positioning column.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1: as shown in fig. 1 and 2, a three-way flow vane profiling mold comprises a first module 1 and a second module 2; the first module 1 and the second module 2 are matched and pressed; the first module 1 comprises a first bottom plate 3 and a first template 4 arranged on the first bottom plate 3; the second module 2 comprises a second bottom plate 5 and a second template 6 arranged on the second bottom plate 5; in this embodiment, the first bottom plate 3, the first template 4, the second bottom plate 5 and the second template 6 are all made of conventional materials with certain mechanical strength, and any one of reasonable materials can be selected according to the needs; in this embodiment, the first template 4 and the first bottom plate 3 are in a conventional fixed connection manner, and the second template 6 and the second bottom plate 5 are in a conventional fixed connection manner; the first module 1 and the second module 2 are matched up and down for use, and the first module 1 and the second module 2 are buckled together to form a middle space so as to facilitate the molding of the three-way flow blade; the first module 1 comprises a first bottom plate 3 and a first template 4, the second module 2 comprises a second bottom plate 5 and a second template 6, the first bottom plate 3 is favorable for installing the first template 4, the second bottom plate 5 is favorable for installing the second template 6, the first template 4 has flexibility when installed on the first bottom plate 3, is convenient for forming a complex space structure, the second template 6 also has flexibility when installed on the second bottom plate 5, is convenient for forming a complex space structure, and is favorable for forming a space-twisted structure of the three-way flow blades; the first bottom plate 3 and the second bottom plate 5 facilitate the installation and fixation of the first template 4 and the second template 6, and are beneficial to improving the overall structural strength of the die.
The section of the first template 4 is a right trapezoid, and the plane where the right-angle waist is located is positioned on the first bottom plate 3; the cross section of the first template 4 is right trapezoid, the inclined edges face upwards, and the first template 4 is favorable for presenting certain height staggering on the first bottom plate 3 through reasonable arrangement layout, so that a desired space distortion structure is favorable for forming.
The section of the second template 6 is a right trapezoid, and the plane where the right-angle waist is located is positioned on the second bottom plate 5; the section of the second template 6 is right trapezoid, the inclined edges face upwards, and the second template 6 is favorable for presenting certain height staggering on the second bottom plate 5 through reasonable arrangement, so that a desired space distortion structure is favorable for forming.
The first templates 4 on the first bottom plate 3 are divided into a first template group, a second template group and a first transition group; the first templates 4 in the first template group are parallel to each other; the first templates 4 in the second template group are parallel to each other; the first templates 4 within the first transition group intersect; in this embodiment, the first templates 4 in the first template group and the first templates 4 in the second template group are not parallel, which is beneficial for the three-way flow blade to form an arc edge; the first transition group is advantageous for linking. In this embodiment, the number and the spacing distance of the first templates 4 in the first template group are set appropriately; the number and spacing of the first templates 4 in the second template set is suitably arranged.
The second templates 6 on the second bottom plate 5 are divided into a third template group, a fourth template group and a second transition group; the second templates 6 in the third template group are parallel to each other; the second templates 6 in the fourth template group are parallel to each other; the second templates 6 within the second transition group intersect; in this embodiment, the second templates 6 in the third template set and the second templates 6 in the fourth template set are not parallel, which is beneficial for the three-way flow blade to form an arc edge; the second transition group is advantageous for linking. In this embodiment, the number and the spacing distance of the second templates 6 in the third template group are set to be appropriate; the number and spacing of the second templates 6 in the fourth template set is suitably arranged.
The edge of the first bottom plate 3 is also provided with a first positioning column 7; the edge of the second bottom plate 5 is provided with a second positioning column 8 corresponding to the first positioning column 7; in this embodiment, the edges of the first positioning column 7 and the first bottom plate 3 adopt a conventional fixed connection mode, the edges of the second positioning column 8 and the second bottom plate 5 adopt a conventional fixed connection mode, and a forming space with a certain height is formed in the middle when the first module 1 and the second module are buckled through the first positioning column 7 and the second positioning column 8, so that the three-way flow blade forming is facilitated.
A first mounting hole is formed in the first bottom plate 3; the first mounting hole is used for being connected with a base of the forming machine; in this embodiment, the first bottom plate 3 is installed with the forming machine through the first mounting hole, and the fastening piece such as the mounting screw is fixed in the first mounting hole, so as to realize the detachable connection of the first module 1 and the forming machine base, which is favorable for realizing the flexibility of use.
A second mounting hole is formed in the second bottom plate 5; the second mounting hole is used for being connected with a cylinder of the forming machine; in this embodiment, the second bottom plate 5 is installed with the forming machine through the second mounting hole, and the fastening piece such as the mounting screw is fixed in the second mounting hole, so as to realize the detachable connection of the second module 2 and the cylinder assembly of the forming machine, which is favorable for realizing the flexibility of use.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. A ternary flow blade profiling mould is characterized in that: the device comprises a first module and a second module; the first module and the second module are matched and pressed; the first module comprises a first bottom plate and a first template arranged on the first bottom plate; the second module comprises a second bottom plate and a second template arranged on the second bottom plate;
The section of the first template is right trapezoid, and the plane where the right-angle waist is located is positioned on the first bottom plate;
the section of the second template is right trapezoid, and the plane where the right-angle waist is located is positioned on the second bottom plate;
The first templates on the first bottom plate are divided into a first template group, a second template group and a first transition group; the first templates in the first template group are parallel to each other; the first templates in the second template group are parallel to each other; a first template within the first transition group intersects;
the second template on the second bottom plate is divided into a third template group, a fourth template group and a second transition group; the second templates in the third template group are parallel to each other; the second templates in the fourth template group are parallel to each other; the second templates within the second transition group intersect.
2. The three-way flow vane profiling die of claim 1 wherein: the edge of the first bottom plate is also provided with a first positioning column; the edge of the second bottom plate is provided with a second positioning column corresponding to the first positioning column.
3. The three-way flow vane profiling die of claim 1 wherein: the first bottom plate is provided with a first mounting hole; the first mounting hole is used for being connected with a base of the forming machine.
4. The three-way flow vane profiling die of claim 1 wherein: the second bottom plate is provided with a second mounting hole; the second mounting hole is used for being connected with a cylinder of a forming machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147637.0U CN220862509U (en) | 2023-08-10 | 2023-08-10 | Ternary flow blade profiling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147637.0U CN220862509U (en) | 2023-08-10 | 2023-08-10 | Ternary flow blade profiling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862509U true CN220862509U (en) | 2024-04-30 |
Family
ID=90806301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147637.0U Active CN220862509U (en) | 2023-08-10 | 2023-08-10 | Ternary flow blade profiling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862509U (en) |
-
2023
- 2023-08-10 CN CN202322147637.0U patent/CN220862509U/en active Active
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