CN204913141U - Axial fan impeller welding position device - Google Patents
Axial fan impeller welding position device Download PDFInfo
- Publication number
- CN204913141U CN204913141U CN201520568282.5U CN201520568282U CN204913141U CN 204913141 U CN204913141 U CN 204913141U CN 201520568282 U CN201520568282 U CN 201520568282U CN 204913141 U CN204913141 U CN 204913141U
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- blade
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- supporting plate
- workbench
- bar
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Abstract
The utility model belongs to the technical field of impeller welding in the fan trade, especially, relate to an axial fan impeller welding position device. Technical scheme is: an axial fan impeller welding position device, includes workstation and blade location mount, the workstation upper surface is equipped with vertically hub fixed axle, blade location mount includes horizontal migration pole, vertical migration pole and blade support, the blade support includes support screw rod, blade root support strip, apex layer board. The utility model discloses fixing a position the workstation through number of blade graduated disk when using, fixing a position through horizontal migration pole and vertical migration pole pair blade support, ask strip and apex layer board to fix a position blade inclination through the blade root, whole device simple structure is reasonable, and operation adjustment is nimble convenient, and adaptability is wide, has improved work efficiency, has alleviateed intensity of labour.
Description
Technical field
The utility model belongs to fan industry technical field of impeller weld, particularly relates to a kind of axial flow fan vane wheel apparatus for welding and positioning.
Background technology
At present in fan industry, impeller is the critical component of blower fan, the existing welding method of its blade is that impeller hub is fixed on welding positioner with the manual line of compasses-ruler or by the position and the angle that have the index dial of fixing scale to determine blade, but the diameter of impeller blade because of the purposes difference of blower fan, quantity, angle and direction is all different, blade quantity needs the index dial changing different scale time different, make existing calibration welding method speed slow, and take impeller flat position to carry out during welding, whole apparatus structure is simply complicated, operation adjustment is inconvenient, adaptability is little, reduce operating efficiency, add labour intensity.
Summary of the invention
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of axial flow fan vane wheel apparatus for welding and positioning.
The technical scheme that the utility model solution prior art problem adopts is: a kind of axial flow fan vane wheel apparatus for welding and positioning, comprise workbench and blade location fixed mount, this worktable upper surface center is provided with vertical wheel hub fixed axis, this wheel hub fixed axis top is vertical screw rod, and precession nut can stationary hub; Described blade location fixed mount comprises and moves horizontally bar, vertical carriage release lever and blade rack, and this vertical carriage release lever is vertically fixed on this by horizontal steady pin and moves horizontally on bar, and this blade rack is horizontally fixed on this vertical carriage release lever by vertical retainer pin; Described blade rack comprises support screw, blade root holder bar, blade tip supporting plate, this blade root holder bar and this blade tip supporting plate respectively by circular hole base sheath on this support screw and through being bolted on this support screw, this blade root holder bar is in the left side of this blade tip supporting plate.
Improve further as it, described workbench arranges alignment pin, number of blade index dial is arranged on below described workbench and circumference array is laid with several dowel holes, described alignment pin and described dowel hole match, described alignment pin lower end is that moving type stretches in described dowel hole, positions described workbench.
Improve further as it, described blade tip supporting plate has the blade locating surface that face shape is suitable with the wind.
The position on bar is being moved horizontally by moving vertical translation lever, can horizontal-direction pitch arbitrarily between adjusting vane and wheel hub, adapt to the weld horizontal location of the large small impeller of different-diameter.
By the position of moving blade support on vertical carriage release lever, can vertical direction spacing arbitrarily between adjusting vane and wheel hub, adapt to the welding perpendicular positioning of the large small impeller of different-diameter.
By rotation blade root holder bar and blade tip supporting plate, blade pitch angle is positioned.
Good effect of the present utility model: by number of blade index dial, workbench is positioned during use, blade rack is positioned with vertical carriage release lever by moving horizontally bar, by blade root holder bar and blade tip supporting plate, blade pitch angle is positioned, whole apparatus structure advantages of simple, operation adjustment is flexible, wide adaptability, improves operating efficiency, alleviates labour intensity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1-workbench, 2-wheel hub fixed axis, 3-screw rod, 4-nut, 5-moves horizontally bar, the vertical carriage release lever of 6-, 7-blade rack, 8-support screw, 9-blade root holder bar, 10-blade tip supporting plate, 11-alignment pin, 12-number of blade index dial.
Detailed description of the invention
Below by embodiment, the utility model is described in further detail.
A kind of axial flow fan vane wheel apparatus for welding and positioning, comprise workbench 1 and blade location fixed mount, this workbench 1 upper surface center is provided with vertical wheel hub fixed axis 2, and this wheel hub fixed axis 2 top is vertical screw rod 3, and precession nut 4 can stationary hub, described blade location fixed mount comprises and moves horizontally bar 5, vertical carriage release lever 6 and blade rack 7, this vertical carriage release lever 6 is vertically fixed on this by horizontal steady pin and moves horizontally on bar 5, and this blade rack 7 is horizontally fixed on this vertical carriage release lever 6 by vertical retainer pin, described blade rack 7 comprises support screw 8, blade root holder bar 9, blade tip supporting plate 10, this blade root holder bar 9 and this blade tip supporting plate 10 respectively by circular hole base sheath on this support screw 8 and through being bolted on this support screw 8, this blade root holder bar 9 is in the left side of this blade tip supporting plate 10, described workbench 1 arranges alignment pin 11, number of blade index dial is arranged on below described workbench and circumference array is laid with several dowel holes, described alignment pin and described dowel hole match, described alignment pin 11 lower end is that moving type stretches in described dowel hole, described workbench 1 is positioned, described blade tip supporting plate 10 has the blade locating surface that face shape is suitable with the wind.
Its course of work is as follows: first wheel hub is inserted in the wheel hub fixed axis 2 perpendicular to worktable upper surface, precession nut 4 stationary hub, according to blade quantity rotary table 1 position, is inserted by alignment pin 11 in number of blade index dial dowel hole, stationary work-table 1; Again blade is placed on blade rack 7, the position on bar 5 is being moved horizontally by moving vertical translation lever 6, horizontal-direction pitch between adjusting vane and wheel hub, by the position of moving blade support 7 on vertical carriage release lever 6, vertical direction spacing between adjusting vane and wheel hub, makes the level between blade and wheel hub and vertical direction spacing meet weld job requirement; Regulate the angle of blade root holder bar 9 and blade tip supporting plate 10, make the angle of inclination of blade meet weld job requirement.
Now blade and wheel hub have been located complete, carry out weld job.After having welded first blade, mobile and horizontal carriage release lever 5 makes blade rack 7 and wheel hub depart from, extract alignment pin 11, rotary table 1, again insert alignment pin 11 in number of blade index dial dowel hole, be placed on by blade on blade rack 7, mobile and horizontal carriage release lever 5 makes blade rack 7 and wheel hub close, starts to weld second blade after meeting weld job requirement.Repeating said process rotary table n-1 time just can by complete for n hinge welding processing.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within the utility model covering scope.
Claims (3)
1. an axial flow fan vane wheel apparatus for welding and positioning, it is characterized in that, comprise workbench (1) and blade location fixed mount, this workbench (1) upper surface center is provided with vertical wheel hub fixed axis (2), this wheel hub fixed axis (2) top is vertical screw rod (3), and precession nut (4) can stationary hub; Described blade location fixed mount comprises and moves horizontally bar (5), vertical carriage release lever (6) and blade rack (7), this vertical carriage release lever (6) is vertically fixed on this by horizontal steady pin and moves horizontally on bar (5), and this blade rack (7) is horizontally fixed on this vertical carriage release lever (6) by vertical retainer pin; Described blade rack comprises support screw (8), blade root holder bar (9), blade tip supporting plate (10), this blade root holder bar (9) and this blade tip supporting plate (10) are upper and be fixed on this support screw (8) through bolt (9) at this support screw (8) respectively by circular hole base sheath, and this blade root holder bar (9) is in the left side of this blade tip supporting plate (10).
2. a kind of axial flow fan vane wheel apparatus for welding and positioning according to claim 1, it is characterized in that, described workbench (1) is arranged alignment pin (11), number of blade index dial is arranged on below described workbench and circumference array is laid with several dowel holes, described alignment pin and described dowel hole match, described alignment pin (11) lower end is that moving type stretches in described dowel hole, positions described workbench (1).
3. a kind of axial flow fan vane wheel apparatus for welding and positioning according to claim 1 and 2, is characterized in that, described blade tip supporting plate (10) has the blade locating surface that face shape is suitable with the wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520568282.5U CN204913141U (en) | 2015-07-31 | 2015-07-31 | Axial fan impeller welding position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520568282.5U CN204913141U (en) | 2015-07-31 | 2015-07-31 | Axial fan impeller welding position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913141U true CN204913141U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520568282.5U Expired - Fee Related CN204913141U (en) | 2015-07-31 | 2015-07-31 | Axial fan impeller welding position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913141U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953050A (en) * | 2017-12-07 | 2018-04-24 | 重庆水轮机厂有限责任公司 | A kind of axial flow fixed propeller blade is welded instrument and method |
| CN108213817A (en) * | 2018-03-05 | 2018-06-29 | 南京理工大学 | A kind of general spot-welding equipment of centrifugal impeller |
| CN108296699A (en) * | 2018-03-28 | 2018-07-20 | 广西百盛通风设备科技有限公司 | A kind of fan blade welder |
| CN108817723A (en) * | 2018-08-01 | 2018-11-16 | 四川天宇坤建空调设备有限公司 | A kind of fan blade welder and its application method |
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
| CN112025185A (en) * | 2019-06-04 | 2020-12-04 | 江苏超惠环保科技有限公司 | Positioning tool for welding fan impeller |
| CN114029671A (en) * | 2021-10-11 | 2022-02-11 | 江苏大学 | Flexible positioning device for lettering of end face of turbine stator blade and using method |
-
2015
- 2015-07-31 CN CN201520568282.5U patent/CN204913141U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953050A (en) * | 2017-12-07 | 2018-04-24 | 重庆水轮机厂有限责任公司 | A kind of axial flow fixed propeller blade is welded instrument and method |
| CN108213817A (en) * | 2018-03-05 | 2018-06-29 | 南京理工大学 | A kind of general spot-welding equipment of centrifugal impeller |
| CN108213817B (en) * | 2018-03-05 | 2024-04-05 | 南京理工大学 | General spot welding tool for centrifugal impeller |
| CN108296699A (en) * | 2018-03-28 | 2018-07-20 | 广西百盛通风设备科技有限公司 | A kind of fan blade welder |
| CN108296699B (en) * | 2018-03-28 | 2023-09-08 | 广西百盛通风设备科技有限公司 | Fan blade welding device |
| CN108817723A (en) * | 2018-08-01 | 2018-11-16 | 四川天宇坤建空调设备有限公司 | A kind of fan blade welder and its application method |
| CN110102941A (en) * | 2019-04-28 | 2019-08-09 | 沈阳透平机械股份有限公司 | A kind of large size stator blade welding positioning tool |
| CN112025185A (en) * | 2019-06-04 | 2020-12-04 | 江苏超惠环保科技有限公司 | Positioning tool for welding fan impeller |
| CN114029671A (en) * | 2021-10-11 | 2022-02-11 | 江苏大学 | Flexible positioning device for lettering of end face of turbine stator blade and using method |
| CN114029671B (en) * | 2021-10-11 | 2024-03-19 | 江苏大学 | Flexible positioning device for engraving end faces of stationary blades of steam turbine and application method |
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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: 20151230 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |