CN210617287U - Blade shape correcting tool for axial flow fan blade - Google Patents
Blade shape correcting tool for axial flow fan blade Download PDFInfo
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- CN210617287U CN210617287U CN201921113135.3U CN201921113135U CN210617287U CN 210617287 U CN210617287 U CN 210617287U CN 201921113135 U CN201921113135 U CN 201921113135U CN 210617287 U CN210617287 U CN 210617287U
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- fan blade
- die holder
- cavity
- flow fan
- axial flow
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Abstract
The utility model discloses a blade orthopedic frock for axial fan blade, including cope match-plate pattern and die holder, the cope match-plate pattern bottom surface is provided with the die cavity, and sets up the hole of stepping down that runs through the cope match-plate pattern in the middle part of going up the die cavity, the cope match-plate pattern below is connected with the die holder through the guide arm, and die holder top surface intermediate position has seted up down the die cavity, the draw-in groove has been seted up at the middle part of die cavity down, and is provided with the buffering post in the draw-in groove. The utility model discloses in, the cope match-plate pattern that is equipped with passes through the structure that guide arm and die holder combination formed similar mould, die cavity laminating under the axial compressor fan blade shape that die cavity and die holder were equipped with was gone up to the axial compressor fan blade shape that is equipped with through the cope match-plate pattern, can correct the axial compressor fan blade, the mode that adopts the pressfitting can all-round to adjust the axial compressor fan blade, it causes the unsatisfactory condition of correction effect to take place to avoid the fan blade to correct one by one, the draw-in groove that is equipped with, the buffering post and the groove of stepping down also can avoid pressfitting in-process damage axial compressor.
Description
Technical Field
The utility model relates to an axial compressor fan blade technical field especially relates to a blade orthopedic frock for axial compressor fan blade.
Background
The blowing and sucking fan mainly comprises a motor, fan blades, a machine shell, an air inlet filter screen, an air nozzle and the like, wherein most of the connection modes of the motor and the fan blades in the blowing and sucking fan commonly used in the market are realized by connecting a screw thread on a motor shaft with a nut embedded in the fan blades, a blade shape correcting device of the fan blades is not arranged in the installation process, and after the traditional connection mode is used for a long time, the fan blades jump greatly, so that the working efficiency and the safety are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the orthopedic frock of blade for axial compressor fan blade that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a blade orthopedic frock for axial compressor fan blade, includes cope match-plate pattern and die holder, the cope match-plate pattern bottom surface is provided with the die cavity, and goes up the die cavity middle part and set up the hole of stepping down that runs through the cope match-plate pattern, the cope match-plate pattern below is connected with the die holder through the guide arm, and die holder top surface intermediate position has seted up down the die cavity, the draw-in groove has been seted up at the middle part of die cavity down, and is provided with the buffering post in the draw-in groove, the inner chamber has been seted up to buffering post below in the die holder inboard, and is provided with the spring in the inner chamber, the top of spring and the.
Preferably, guide holes are formed in four corners of the upper template, and guide rods penetrate through the guide holes.
Preferably, the guide rod runs through and extends to the top surface of the upper template, the top end of the guide rod is connected with the top plate, two cylinders are symmetrically installed on the bottom surface of the top plate, and the bottom ends of the two cylinders are respectively fixedly connected with the top surface of the upper template.
Preferably, the surfaces of the upper cavity and the lower cavity are bonded with rubber layers, and the upper cavity and the lower cavity are both in axial-flow fan blade-shaped structures.
Preferably, the bottom end of the buffer column is in sliding connection with the inner cavity of the lower die base.
Preferably, the surface of the lower die base is provided with a control button, and the control button is electrically connected with the cylinder.
Preferably, the diameter of the abdicating hole is larger than that of the clamping groove.
Preferably, the height of the buffer column is three to five centimeters higher than the top surface of the lower die base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the cope match-plate pattern that is equipped with passes through the structure that guide arm and die holder combination formed similar mould, die cavity laminating under the axial compressor fan blade shape that die cavity and die holder were equipped with on the axial compressor fan blade shape that is equipped with through the cope match-plate pattern, can correct the axial compressor fan blade, the mode that adopts the pressfitting can all-round to adjust the axial compressor fan blade, avoid the fan blade to correct one by one and cause the unsatisfactory condition of correction effect to take place, the draw-in groove that is equipped with, the buffering post and the groove of stepping down also can avoid pressfitting in-process damage axial compressor fan blade in fixed axial compressor fan blade, thereby the security of axial.
Drawings
Fig. 1 is a schematic structural view of a blade straightening tool for an axial flow fan blade according to the present invention;
fig. 2 is a schematic structural view of a lower die holder of a blade straightening tool for an axial flow fan blade according to the present invention;
fig. 3 is a bottom view of the upper plate of the blade straightening tool for the axial flow fan blade provided by the utility model.
Illustration of the drawings:
1. mounting a template; 2. a lower die holder; 3. a cylinder; 4. a hole of abdication; 5. a guide bar; 6. an upper cavity; 7. a lower cavity; 8. a buffer column; 9. a spring; 10. an inner cavity; 11. a card slot; 12. a rubber layer; 13. and (4) a guide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2 and 3, a blade shape-righting tool for an axial flow fan blade comprises an upper template 1 and a lower template 2, wherein an upper cavity 6 is arranged on the bottom surface of the upper template 1, a abdicating hole 4 penetrating through the upper template 1 is formed in the middle of the upper cavity 6, the lower template 2 is connected below the upper template 1 through a guide rod 5, a lower cavity 7 is formed in the middle of the top surface of the lower template 2, a clamping groove 11 is formed in the middle of the lower cavity 7, a buffering column 8 is arranged in the clamping groove 11, an inner cavity 10 is formed below the buffering column 8 and positioned on the inner side of the lower template 2, a spring 9 is arranged in the inner cavity 10, the top end of the spring 9 is fixedly connected with the bottom surface of the buffering column 8, an air cylinder 3 is arranged on the top surface of the upper template 1, the axial flow fan blade shape-shaped upper cavity 6 arranged on the upper template 1 is attached to the axial flow fan blade-shaped lower cavity 7 arranged on the lower template 2, the buffer column 8 can buffer the buffer force of the upper template 1 through a spring 9 when the buffer column is stressed.
Referring to fig. 1 and 3, guide holes 13 are formed at four corners of the upper template 1, guide rods 5 are inserted into the guide holes 13, and the stability of the upper template 1 in the downward moving process can be improved by the guide rods 5 inserted into the guide holes 13 of the upper template 1, so that the accuracy of pressing is improved.
Referring to fig. 1, a guide rod 5 penetrates and extends to the top surface of an upper mold plate 1, the top end of the guide rod 5 is connected with a top plate, two cylinders 3 are symmetrically installed on the bottom surface of the top plate, the bottom ends of the two cylinders 3 are respectively and fixedly connected with the top surface of the upper mold plate 1, and the upper mold plate 1 can be controlled to move up and down by using the top plate as a base point through the cylinders 3.
Referring to fig. 1, 2 and 3, a rubber layer 12 is bonded on the surfaces of the upper cavity 6 and the lower cavity 7, the upper cavity 6 and the lower cavity 7 are both in an axial flow fan blade shape structure, the rubber layer 12 can buffer the impact force in the pressing process to prevent the axial flow fan blade from being damaged, and the axial flow fan blade shape structure size of the upper cavity 6 is larger than that of the lower cavity 7, so that better fitting correction is facilitated.
Referring to fig. 1, the bottom end of the cushion column 8 is slidably connected to the inner cavity 10 of the lower die base 2, which is beneficial to the cushion column 8 to cushion impact.
Referring to fig. 1, a control button is disposed on the surface of the lower die base 2, and the control button is electrically connected to the cylinder 3.
Referring to fig. 1 and 2, the diameter of the abdicating hole 4 is greater than the diameter of the clamping groove 11, the abdicating hole 4 can abdicating the top end of the axial-flow fan blade, and the clamping groove 11 can fix the axial-flow fan blade in the lower cavity 7.
Referring to fig. 1, the height of the cushion column 8 is three to five centimeters higher than the top surface of the lower die base 2, so that the cushion effect of the cushion column 8 is improved.
The working principle is as follows: during the use, remove the device to suitable position, the switch on, then the axial compressor fan blade that will treat to correct passes through draw-in groove 11 joint of die holder 2 in die cavity 7 down, click the control button who is equipped with through die holder 2, control button can control cylinder 3 and drive cope match-plate pattern 1 and move down along guide arm 5, until cope match-plate pattern 1 laminating die holder 2, laminating through axial compressor fan blade shape cope match-plate pattern 6 that cope match-plate pattern 1 was equipped with and die holder 2 is equipped with die cavity 7 down, correct the axial compressor fan blade, be equipped with bumping post 8 and spring 9 in the draw-in groove 11 that die holder 2 was equipped with, bumping post 8 can be when the atress through the impact force of spring 9 buffering cope match-plate pattern 1, after cope match-plate pattern 1 is laminated die holder 2, wait for the moment, then make cylinder 3 retract through clicking control button, it can to take out the axial compressor fan blade after correcting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A blade shape righting tool for an axial flow fan blade comprises an upper template (1) and a lower die holder (2), it is characterized in that an upper cavity (6) is arranged on the bottom surface of the upper template (1), a yielding hole (4) penetrating through the upper template (1) is arranged in the middle of the upper cavity (6), the lower part of the upper template (1) is connected with a lower die holder (2) through a guide rod (5), a lower cavity (7) is arranged in the middle of the top surface of the lower die holder (2), a clamping groove (11) is arranged in the middle of the lower cavity (7), a buffer column (8) is arranged in the clamping groove (11), an inner cavity (10) is arranged below the buffer column (8) and on the inner side of the lower die holder (2), and a spring (9) is arranged in the inner cavity (10), the top end of the spring (9) is fixedly connected with the bottom surface of the buffer column (8), and the cylinder (3) is installed on the top surface of the upper template (1).
2. The blade reshaping tool for the axial flow fan blade according to claim 1, wherein guide holes (13) are formed in four corners of the upper template (1), and guide rods (5) are inserted into the guide holes (13).
3. The blade shape correcting tool for the axial flow fan blade according to claim 1, wherein the guide rod (5) penetrates through and extends to the top surface of the upper template (1), a top plate is connected to the top end of the guide rod (5), two air cylinders (3) are symmetrically installed on the bottom surface of the top plate, and the bottom ends of the two air cylinders (3) are fixedly connected with the top surface of the upper template (1) respectively.
4. The blade reshaping tool for the axial flow fan blade according to claim 1, wherein a rubber layer (12) is bonded on the surfaces of the upper cavity (6) and the lower cavity (7), and the upper cavity (6) and the lower cavity (7) are both in an axial flow fan blade shape structure.
5. The blade straightening tool for the axial flow fan blade according to claim 1, wherein the bottom end of the buffer column (8) is slidably connected with an inner cavity (10) of the lower die holder (2).
6. The blade straightening tool for the axial flow fan blade according to claim 1, wherein a control button is arranged on the surface of the lower die holder (2), and the control button is electrically connected with the cylinder (3).
7. The blade reshaping tool for the axial-flow fan blade according to claim 1, wherein the diameter of the abdicating hole (4) is larger than that of the clamping groove (11).
8. The blade straightening tool for the axial flow fan blade according to claim 1, wherein the height of the buffer column (8) is three to five centimeters higher than the top surface of the lower die holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113135.3U CN210617287U (en) | 2019-07-16 | 2019-07-16 | Blade shape correcting tool for axial flow fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113135.3U CN210617287U (en) | 2019-07-16 | 2019-07-16 | Blade shape correcting tool for axial flow fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617287U true CN210617287U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921113135.3U Active CN210617287U (en) | 2019-07-16 | 2019-07-16 | Blade shape correcting tool for axial flow fan blade |
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| CN (1) | CN210617287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743814A (en) * | 2020-12-23 | 2021-05-04 | 安徽微威胶件集团有限公司 | Shaping tool used in automobile production |
-
2019
- 2019-07-16 CN CN201921113135.3U patent/CN210617287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743814A (en) * | 2020-12-23 | 2021-05-04 | 安徽微威胶件集团有限公司 | Shaping tool used in automobile production |
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