CN208565065U - Novel glue dynamic balance calibration rotor blade - Google Patents
Novel glue dynamic balance calibration rotor blade Download PDFInfo
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- CN208565065U CN208565065U CN201821073154.3U CN201821073154U CN208565065U CN 208565065 U CN208565065 U CN 208565065U CN 201821073154 U CN201821073154 U CN 201821073154U CN 208565065 U CN208565065 U CN 208565065U
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- fan body
- fan
- glue groove
- point glue
- motor casing
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Abstract
The utility model relates to a kind of novel glue dynamic balance calibration rotor blade, be for solving the existing more difficult automated production of similar product, the not good enough technical problem of firmness after dynamic balance calibration is more inconvenient and motor casing installation and design.The fan body outer diameter of the rotor blade is equipped with flabellum, is equipped with the motor casing with shaft in the fan grooving at fan body center；Its main points is that the fan grooving notch of the fan body is equipped with the fan body point glue groove of equidistant radial arrangement, the high density weight glue by automation needle tubing injection is equipped in fan body point glue groove, the fan body point glue groove of fan body passes through fan body integrated injection molding.Or, fan body passes through fixed glue bonding with motor casing and is linked together, annular gap is equipped between fan grooving internal diameter and the outer diameter of motor casing of bonding place fan body, the gap point glue groove of equidistant radial arrangement is equipped in annular gap, the high density weight glue by automation needle tubing injection is equipped in the point glue groove of gap, the fan body dispensing groove location height of fan body is higher than gap point glue groove.
Description
Technical field
The utility model relates to the flabellum balance correction structures of radiator fan, are a kind of novel glue dynamic balance calibration rotors
Flabellum.
Background technique
Radiator fan is generally primarily referred to as mainboard devices cooling fans such as CPU, video cards, and main purpose is will be hot
Amount transfers out comes and blows near air in, achieve the effect that cooling, some of radiator fans be applied to electrical cabinet or
In industrial equipment cabinet.Currently, existing market upper rotor part (flabellum) dynamic balancing mode mainly have filling balance glue (or filling metal
Piece), folder balance fixture block on blade, on rotor subtract the modes such as quality.Wherein first two needs manual work, cannot achieve automation
Operation, low efficiency are at high cost；Although automated job may be implemented in a kind of last mode, but process rear rotor (flabellum)
Appearance is destroyed, and structural strength dies down, and there are biggish hidden danger.The correction of existing such radiator fan, such as Chinese patent literature
The application number 201210224520.1 of middle disclosure, data of publication of application 2014.01.22, denomination of invention " manufacturing method of flabellum "；Its
Including the following steps: it is integrally formed blade and wheel hub；The center of gravity of pilot blade and wheel hub；Shaft is fixed on wheel hub
On the position of centre of gravity tested.The manufacturing method of flabellum of the invention is the center of gravity of first pilot blade and wheel hub, then will be turned again
Axis is fixed on tested position of centre of gravity, so as to save the time of flabellum filling balance soil, shortens the work of flabellum manufacture
When.But above-mentioned balance correction structure is further improved, thus meet motor casing further fix requirement and flabellum from
Balance correction during dynamic metaplasia production.
Summary of the invention
To overcome above-mentioned deficiency, the purpose of this utility model is that a kind of novel glue dynamic balance calibration turn is provided to this field
Sub- flabellum makes its solve the existing more difficult automated production of similar product, after dynamic balance calibration is more inconvenient and motor casing installation
The technical problem that firmness is not good enough.The purpose is to what is be achieved through the following technical solutions.
The fan body outer diameter of a kind of novel glue dynamic balance calibration rotor blade, the rotor blade is equipped with flabellum, fan body center
Fan grooving in be equipped with motor casing, the center of motor casing is equipped with shaft, and fan body is linked together with motor casing；Its structure designing points
It is that the fan grooving notch of the fan body is equipped with the fan body point glue groove of equidistant radial arrangement, is equipped in fan body point glue groove and passes through automation
The high density weight glue of needle tubing injection, the fan body point glue groove of fan body pass through fan body integrated injection molding.It is dynamic to be used as on fan body
The fan body point glue groove in balance repairing space, convenient for flabellum balance detecting equipment according to the uneven weight tested out and position,
Corresponding position is found, injects a certain amount of quick-setting high density weight glue in a wherein filling space by automating needle tubing
The dynamic balance calibration of the rotor blade can be realized in water.Above-mentioned dynamic balance calibration cooperates automated job equipment, can reduce life
Cost is produced, the quality of production and efficiency are improved.
The fan body passes through fixed glue bonding with motor casing and is linked together, the fan grooving internal diameter and motor of bonding place fan body
Annular gap is equipped between the outer diameter of shell, equipped with the gap point glue groove of equidistant radial arrangement in annular gap, in the point glue groove of gap
Equipped with the high density weight glue by automation needle tubing injection.It is above-mentioned to increase on the basis of single line rings balance hole for the rotor blade
The double annular balance pore structure added, thus the weight glue usage amount of high density needed for further providing a certain check point.
The fan body dispensing groove location height of the fan body is higher than gap point glue groove, and the fan body side notch of gap point glue groove is logical
Fan body integrated injection molding is crossed, the motor casing side notch of gap point glue groove bonds to be formed with motor casing by fan body.To just
It is further fixed and is integrated by fixed glue with fan body in motor casing, and inject more high density in the point glue groove of gap
Glue is weighed to adjust the balance of the rotor blade.
The fan blade end of the fan body is equipped with slanting wind guide tank, and wind guide tank is located at the outer diameter side flabellum leaf of fan grooving
Face；The fan grooving outer diameter of fan body be equipped with diversion trench, lower spiral fan side of the diversion trench positioned at flabellum and flabellum between to fan cover
The notch of slot outer diameter.Above structure is convenient for the guidance of wind-force on the outer diameter liquid guide flow and flabellum of fan body and stablizes conduction.
The structure design of the utility model is reasonable, and dynamic balance calibration is quick, at low cost, high-efficient, and automated production application can
Row；It is suitable as the convenient flabellum use of dynamic balance calibration and the structure of similar product is improved.
Detailed description of the invention
Fig. 1 is one schematic perspective view of the embodiments of the present invention.
Fig. 2 is the partial cross-sectional structural diagram of Fig. 1, and part is confined in figure and is exaggerated.
Fig. 3 is two overlooking structure diagram of the embodiments of the present invention.
Fig. 4 is three overlooking structure diagram of the embodiments of the present invention.
Figure number and title: 1, fan body, 101, wind guide tank, 102, diversion trench, 103, fan body point glue groove, 104, gap point
Glue groove, 2, motor casing, 3, high density weight glue.
Specific embodiment
Now in conjunction with attached drawing, the utility model structure and use are further described.Embodiment one as shown in Figure 1 and Figure 2,
1 outer diameter of fan body of the rotor blade is equipped with flabellum, is equipped with motor casing 2 in the fan grooving at fan body center, the center of motor casing is equipped with
Shaft；The fan blade end of fan body is equipped with slanting wind guide tank 101, and wind guide tank is located at the outer diameter side flabellum blade face of fan grooving；Fan
The fan grooving outer diameter of body is equipped with diversion trench 102, and lower spiral fan side of the diversion trench between flabellum and flabellum is to fanning grooving
The notch of outer diameter.The fan grooving notch of fan body is equipped with the fan body point glue groove 103 of equidistant radial arrangement, meanwhile, in fan body point glue groove
Equipped with the high density weight glue 3 by automation needle tubing injection, the fan body point glue groove of fan body passes through fan body integrated injection molding；Fan
Body passes through fixed glue bonding with motor casing 2 and is linked together, between fan grooving internal diameter and the outer diameter of motor casing of bonding place fan body
Equipped with annular gap, it is equipped with the gap point glue groove 104 of equidistant radial arrangement in annular gap, also is provided with passing through in the point glue groove of gap
Automate the high density weight glue of needle tubing injection.The fan body dispensing groove location height of fan body is higher than gap point glue groove 104, gap point
The fan body side notch of glue groove passes through fan body and electricity by fan body integrated injection molding, the motor casing side notch of gap point glue groove
Casing bonds to be formed.
Embodiment two as shown in Figure 3, is omitted wind guide tank and diversion trench on the basis of example 1；As shown in Figure 4
Embodiment three, is omitted gap point glue groove on the basis of example 2, and electric machine casing is bonded with the fan grooving outer diameter of fan body
It is linked together.
In conclusion this mode can rapidly be balanced operation, and it is convenient for the implementation of automated job, effectively improves
Operating efficiency；In the case where cost of labor gradually increases, one people of this scheme operates multiple devices simultaneously, saved manually at
This, while after improved efficiency, virtually the cost of product is also reducing, and improves the competitive advantage of product.Meanwhile the flabellum exists
Do not destroy the shape and intensity of product, without the risk that falls off, can automated job, it is high-efficient, it is at low cost.And it further reduced
In similar product and technology, the cost of flabellum dynamic balance calibration is realized by steel ball and fixed glue, and further increase
The working efficiency of correction flabellum dynamic balance calibration；Meanwhile the mode of above-mentioned steel ball and fixed glue has the risk to fall off, equipment
And manually put into it is larger, automation realize difficulty it is higher, input cost is higher.
Claims (4)
1. fan body (1) outer diameter of a kind of novel glue dynamic balance calibration rotor blade, the rotor blade is equipped with flabellum, fan body center
Fan grooving in be equipped with motor casing (2), the center of motor casing is equipped with shaft, and fan body is linked together with motor casing；It is characterized in that
The fan grooving notch of the fan body (1) is equipped with the fan body point glue groove (103) of equidistant radial arrangement, is equipped with and passes through in fan body point glue groove
High density weight glue (3) of needle tubing injection is automated, the fan body point glue groove of fan body passes through fan body integrated injection molding.
2. novel glue dynamic balance calibration rotor blade according to claim 1, it is characterised in that the fan body (1) and electricity
Casing (2) passes through fixed glue bonding and is linked together, and is equipped between fan grooving internal diameter and the outer diameter of motor casing of bonding place fan body
Annular gap is equipped with the gap point glue groove (104) of equidistant radial arrangement in annular gap, is equipped in the point glue groove of gap by automatic
Change high density weight glue (3) of needle tubing injection.
3. novel glue dynamic balance calibration rotor blade according to claim 2, it is characterised in that the fan of the fan body (1)
Body point glue groove (103) position height is higher than gap point glue groove (104), and the fan body side notch of gap point glue groove passes through fan body one
Motor casing (2) side notch of injection molding, gap point glue groove bonds to be formed with motor casing by fan body.
4. novel glue dynamic balance calibration rotor blade according to claim 2, it is characterised in that the fan of the fan body (1)
Leaf end is equipped with slanting wind guide tank (101), and wind guide tank is located at the outer diameter side flabellum blade face of fan grooving；Outside the fan grooving of fan body
Diameter is equipped with diversion trench (102), lower spiral fan side of the diversion trench between flabellum and flabellum to the notch for fanning grooving outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073154.3U CN208565065U (en) | 2018-07-06 | 2018-07-06 | Novel glue dynamic balance calibration rotor blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073154.3U CN208565065U (en) | 2018-07-06 | 2018-07-06 | Novel glue dynamic balance calibration rotor blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565065U true CN208565065U (en) | 2019-03-01 |
Family
ID=65491682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821073154.3U Active CN208565065U (en) | 2018-07-06 | 2018-07-06 | Novel glue dynamic balance calibration rotor blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565065U (en) |
-
2018
- 2018-07-06 CN CN201821073154.3U patent/CN208565065U/en active Active
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