CN2912892Y - Axial flow blower fan impeller welding and fixing device - Google Patents
Axial flow blower fan impeller welding and fixing device Download PDFInfo
- Publication number
- CN2912892Y CN2912892Y CN 200620085963 CN200620085963U CN2912892Y CN 2912892 Y CN2912892 Y CN 2912892Y CN 200620085963 CN200620085963 CN 200620085963 CN 200620085963 U CN200620085963 U CN 200620085963U CN 2912892 Y CN2912892 Y CN 2912892Y
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- China
- Prior art keywords
- axial flow
- flow fan
- wheel hub
- leading screw
- blade
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to an axial-flow fan impeller welding and fixing device which includes a fixed frame and a work table. Wherein, the work table is provided with a vertical hub fixed shaft which is assembled with a hub adjusting sleeve; a vane clamp is arranged at the position relevant to the position of the hub; a horizontal moveable lead screw is arranged on a moveable body which is connected with the thread of a vertically moveable lead screw. The utility model has a simple and reasonable structure, is smartly and conveniently to be operated and adjusted, is widely applicable, can satisfy the welding and fixing requirement of the axial-flow fan impeller with all specifications by one set of positioners, has a low applicable cost, is beneficial to be generalized and applicable, and can satisfy the welding and fixing requirements of the diameter of the internal hole of Phi 28mm- Phi 80mm, the external diameter of Phi 400mm-Phi 900mm, the vane quantity of 7-15 and the installation angle of 20 degrees-40degrees.
Description
Technical field
The utility model relates to a kind of improved axial flow fan vane wheel weld fixture apparatus, is used for the preceding positioning and fixing of blade welding.
Background technology
Axial flow blower kind, specification are numerous, the welding of its critical component-impeller blade need be adopted special-purpose mold location, locate with fixed form, can not adjust, the product of each specification all needs a cover mold, the mold manufacturing cycle is long, and the cost height has seriously restricted many kinds of axial flow blower, the exploitation of many specifications.
Summary of the invention
The purpose of this utility model is to provide a kind of axial flow fan vane wheel weld fixture apparatus, wide adaptability, and a cover mold can satisfy the fixedly requirement of welding of the axial flow fan vane wheel of all specifications.
Axial flow fan vane wheel weld fixture apparatus described in the utility model comprises fixed mount and workbench, and its workbench is provided with vertical wheel hub fixed axis, is fitted with the wheel hub regulating sleeve on the wheel hub fixed axis, puts the corresponding blade fixture that is provided with in position with wheel hub.
According to the size of wheelboss inner hole diameter, can directly be equipped with corresponding wheel hub regulating sleeve, by changing the wheel hub regulating sleeve, can make it can adapt to all wheelboss inner hole sizes.
Put the corresponding number of blade index dial of establishing in position with wheel hub, between index dial and workbench, establish alignment pin, be beneficial to the location.Can directly index dial be placed the below of workbench.
Blade fixture is designed to one and moves horizontally leading screw, establishes blade clamping fluting at the leading portion that moves horizontally leading screw, is used for the clamping blade, establishes steady pin on fluting, is used for the vanes fixed with clamping, establishes handwheel in the rear end that moves horizontally leading screw, is used for rotation and regulates.Move horizontally leading screw by turn, spacing between adjusting vane and wheel hub and angle of inclination arbitrarily adapt to the welding location of different-diameter size and angle of inclination impeller.
To move horizontally leading screw places on the moving body, moving body is connected with vertical mobile threads of lead screw, can regulate moving body position in vertical direction by vertical mobile leading screw, move horizontally leading screw position in vertical direction thereby adjusted, can satisfy multidirectional adjustment requirement, flexible, be beneficial to operation.
The utility model is simple and reasonable, operation is adjusted flexible, wide adaptability, one cover mold can satisfy the fixedly requirement of welding of the axial flow fan vane wheel of all specifications, application cost is low, is beneficial to apply, and can satisfy diameter of bore is that φ 28～φ 80mm, external diameter are φ 400～φ 900mm, the number of blade is from 7～15, and established angle is from the fixedly requirement of the impeller welding of 20 degree～40 degree.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
Among the figure: 1, move horizontally leading screw 2, handwheel 3, nut 4, vertical mobile leading screw 5, moving body 6, moving body base 7, blade 8, wheel hub 9, wheel hub fixed axis 10, wheel hub regulating sleeve 11, workbench 12, index dial 13, alignment pin.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, axial flow fan vane wheel weld fixture apparatus described in the utility model, comprise fixed mount and workbench, its workbench 11 is provided with vertical wheel hub fixed axis 9, be fitted with wheel hub regulating sleeve 10 on the wheel hub fixed axis 9, corresponding with wheel hub 8 storing positions, below workbench 11, be provided with number of blade index dial 12,11 of index dial 12 and workbench are provided with alignment pin 13, put the corresponding blade fixture that is provided with in position with wheel hub 8, blade fixture is one to move horizontally leading screw 1, the leading portion that moves horizontally leading screw 1 is provided with blade clamping fluting, and fluting is provided with steady pin, and the rear end that moves horizontally leading screw 1 is provided with handwheel 2, move horizontally leading screw 1 and place on the moving body 5, moving body 5 is threaded with vertical mobile leading screw 4.
During application,, it is installed on the wheel hub fixed axis 9, wheel hub 8 is sleeved on wheel hub regulating sleeve 10 by the wheel hub regulating sleeve of selecting to be fit to 10; The blade 7 of needs welding is clamped in the clamping fluting that moves horizontally leading screw 1 leading portion, fix with steady pin, turn handwheel 2, the spacing that adjusting vane 7 and wheel hub are 8 and the angle of inclination of blade, by vertical mobile leading screw 4 adjustable vanes position in vertical direction, after the positioning and fixing, can directly implement next step welding.
Claims (5)
1, a kind of axial flow fan vane wheel weld fixture apparatus comprises fixed mount and workbench, it is characterized in that workbench is provided with vertical wheel hub fixed axis, is fitted with the wheel hub regulating sleeve on the wheel hub fixed axis, puts the corresponding blade fixture that is provided with in position with wheel hub.
2, axial flow fan vane wheel weld fixture apparatus according to claim 1 is characterized in that putting the corresponding number of blade index dial that is provided with in position with wheel hub, is provided with alignment pin between index dial and workbench.
3, axial flow fan vane wheel weld fixture apparatus according to claim 2 is characterized in that index dial places the below of workbench.
4, according to claim 1,2 or 3 described axial flow fan vane wheel weld fixture apparatus, it is characterized in that blade fixture is one to move horizontally leading screw, the leading portion that moves horizontally leading screw is provided with blade clamping fluting, and fluting is provided with steady pin, and the rear end that moves horizontally leading screw is provided with handwheel.
5, axial flow fan vane wheel weld fixture apparatus according to claim 4 is characterized in that moving horizontally leading screw and places on the moving body, and moving body is connected with vertical mobile threads of lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085963 CN2912892Y (en) | 2006-06-20 | 2006-06-20 | Axial flow blower fan impeller welding and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085963 CN2912892Y (en) | 2006-06-20 | 2006-06-20 | Axial flow blower fan impeller welding and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912892Y true CN2912892Y (en) | 2007-06-20 |
Family
ID=38167493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085963 Expired - Fee Related CN2912892Y (en) | 2006-06-20 | 2006-06-20 | Axial flow blower fan impeller welding and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912892Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363199A (en) * | 2011-11-04 | 2012-02-29 | 西安航空动力股份有限公司 | Manufacturing method and fixture of integral bladed-disk wax mold |
| CN102366817A (en) * | 2011-11-04 | 2012-03-07 | 西安航空动力股份有限公司 | Wax mould manufacturing method of integral blade ring and combined fixture |
| CN106736213A (en) * | 2016-12-22 | 2017-05-31 | 中国南方航空工业(集团)有限公司 | Ventilation protection welder |
-
2006
- 2006-06-20 CN CN 200620085963 patent/CN2912892Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363199A (en) * | 2011-11-04 | 2012-02-29 | 西安航空动力股份有限公司 | Manufacturing method and fixture of integral bladed-disk wax mold |
| CN102366817A (en) * | 2011-11-04 | 2012-03-07 | 西安航空动力股份有限公司 | Wax mould manufacturing method of integral blade ring and combined fixture |
| CN106736213A (en) * | 2016-12-22 | 2017-05-31 | 中国南方航空工业(集团)有限公司 | Ventilation protection welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |