CN203843420U - Splicing tool for impeller blades of centrifugal fan - Google Patents
Splicing tool for impeller blades of centrifugal fan Download PDFInfo
- Publication number
- CN203843420U CN203843420U CN201420209684.1U CN201420209684U CN203843420U CN 203843420 U CN203843420 U CN 203843420U CN 201420209684 U CN201420209684 U CN 201420209684U CN 203843420 U CN203843420 U CN 203843420U
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- CN
- China
- Prior art keywords
- rotating disk
- angle scale
- rotating disc
- circle
- centrifugal fan
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- Expired - Fee Related
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Abstract
A splicing tool for impeller blades of a centrifugal fan comprises a machine base (1) and a rotating disc (2) installed on the machine base (1). The rotating disc (2) is provided with a plurality of circles of locating holes (2.1) with the axis as the circle center, and the locating holes (2.1) are uniformly distributed in the circumference; the rotating disc (2) is further provided with a positioning disc (2.2) concentric with the rotating disc (2). The machine base (1) is provided with a hinge pin (5) used for locking the rotating disc (2) and is further provided with a sliding base (6) capable of doing linear reciprocating motion. An angle scale (3) is fixedly connected to the end, close to the rotating disc (2), of the sliding base (6), and a limiting plate (4) capable of rotating around the circle center of the angle scale (3) is installed on the angle scale (3). The numbers of the locating holes (2.1) are 10, 12, 14, 16, 28 and 32 respectively from the inner circle to the outer circle. By means of the splicing tool for the impeller blades of the centrifugal fan, the impeller blades of the centrifugal fan can be accurately positioned; besides, operation is simple, and therefore the working efficiency can be easily improved.
Description
Technical field
The utility model relates to a kind of manufacturing equipment of centrifugal blower fan blade wheel.
Background technology
In the welding process of centrifugal blower fan blade wheel blade, technical staff marks behind the position of blade by craft on wheel disc, blade is placed on to wheel disc relevant position, again blade and wheel disc are welded, the method of this location centrifugal blower fan blade wheel blade can make leaf position have spacing, error on angle and external diameter, noise when affecting the air performance of centrifugal blower and increasing centrifugal blower running, and the method complicated operation of this location centrifugal blower fan blade wheel blade, work consuming is consuming time, efficiency is low, therefore, design a kind of accurate positioning, centrifugal blower fan blade wheel blade splicing frock easy and simple to handle just seems necessary.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of energy to locate the splicing frock of centrifugal blower fan blade wheel blade accurately and easy and simple to handle.
For solving the problems of the technologies described above, a kind of centrifugal blower fan blade wheel blade splicing frock of the present utility model, comprise support and be arranged on the rotating disk on support, described rotating disk is provided with some circle holes taking axle center as the center of circle, described locating hole equal distribution on circumference, described rotating disk is also provided with the positioning disk concentric with rotating disk, bearing pin for locking rotating disk is installed on described support, the slide can linear reciprocation moving is also installed on described support, slide is fixedly connected with angle scale by rotating disk one end, and the limiting plate that can rotate around the angle scale center of circle is installed on described angle scale.
The number of described locating hole from inner ring to outer ring is 10,12,14,16,28,32.
Adopt centrifugal blower fan blade wheel blade splicing frock of the present utility model, can accurately locate centrifugal blower fan blade wheel blade, and simple to operate, be beneficial to and increase work efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is specifically described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A of the present utility model is to structural representation;
Specific embodiments
As Fig. 1, shown in Fig. 2, a kind of centrifugal blower fan blade wheel blade splicing frock of the present utility model, comprise support 1 and be arranged on the rotating disk 2 on support 1, described rotating disk 2 is provided with some circle holes 2.1 taking axle center as the center of circle, described locating hole 2.1 equal distribution on circumference, described rotating disk 2 is also provided with the positioning disk 2.2 concentric with rotating disk 2, bearing pin 5 for locking rotating disk 2 is installed on described support 1, the slide 6 can linear reciprocation moving is also installed on described support 1, slide 6 is fixedly connected with angle scale 3 by rotating disk 2 one end, the limiting plate 4 that can rotate around angle scale 3 centers of circle is installed on described angle scale 3.
The number of described locating hole 2.1 from inner ring to outer ring is 10,12,14,16,28,32.
Centrifugal blower fan blade wheel blade splicing frock in use, first according to the selected locating hole number needing on rotating disk 2 of the number of blade of centrifugal blower fan blade wheel, the number of blade of for example impeller is 12, select that circle hole 2.1 that on rotating disk 2, number is 12, after choosing locating hole 2.1, bearing pin 5 is adjusted to this circle one of them locating hole 2.1 under position bearing pin 5 is placed in locating hole 2.1, rotating disk 2 is fixed, then by impeller hub disk 7 by positioning disk 2.2 fixed placement on rotating disk 2; Then according to the angle of centrifugal blower fan blade wheel adjustment of blade angle limiting plate 4, for example centrifugal blower fan blade wheel blade angle is 45 °, rotary spacing plate 4, making limiting plate 4 be placed in angle scale 3 scales is the position of 45 °, adopts bolt that limiting plate 4 is locked after determining limiting plate 4 angles; By regulating slide 6 to adjust the position of limiting plate 4, make blade 8 blade tip outside dimensions meet drawing dimensional requirement, after having adjusted, be bolted slide 6; Blade 8 is placed on hub disk 7 by limiting plate 4 location, welds with hub disk 7, after having welded a blade, unclamp bearing pin 5, rotate rotating disk 2, determine next leaf position by next locating hole, next blade is welded, until complete vaned welding.
Claims (2)
1. a centrifugal blower fan blade wheel blade splicing frock, it is characterized in that, comprise support (1) and be arranged on the rotating disk (2) on support (1), described rotating disk (2) is provided with some circle holes (2.1) taking axle center as the center of circle, described locating hole (2.1) equal distribution on circumference, described rotating disk (2) is also provided with the positioning disk (2.2) concentric with rotating disk (2), bearing pin (5) for locking rotating disk (2) is installed on described support (1), the slide (6) can linear reciprocation moving is also installed on described support (1), slide (6) is fixedly connected with angle scale (3) by rotating disk (2) one end, the limiting plate (4) that can rotate around angle scale (3) center of circle is installed on described angle scale (3).
2. according to centrifugal blower fan blade wheel blade splicing frock claimed in claim 1, it is characterized in that: the number of described locating hole (2.1) from inner ring to outer ring is 10,12,14,16,28,32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209684.1U CN203843420U (en) | 2014-04-25 | 2014-04-25 | Splicing tool for impeller blades of centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209684.1U CN203843420U (en) | 2014-04-25 | 2014-04-25 | Splicing tool for impeller blades of centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843420U true CN203843420U (en) | 2014-09-24 |
Family
ID=51556478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209684.1U Expired - Fee Related CN203843420U (en) | 2014-04-25 | 2014-04-25 | Splicing tool for impeller blades of centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843420U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476093A (en) * | 2014-12-15 | 2015-04-01 | 温州杰晟风扇制造有限公司 | Automatic welding machine of fan blade |
| CN106956103A (en) * | 2017-05-18 | 2017-07-18 | 安徽朗迪叶轮机械有限公司 | A kind of device welded for fan blade |
| CN107790837A (en) * | 2017-11-29 | 2018-03-13 | 昆山雷匠通信科技有限公司 | A kind of automatic tin dipping device |
| 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 |
| CN110280959A (en) * | 2019-06-27 | 2019-09-27 | 宜昌神达石油机械有限公司 | Fixed equipment for PDC drill bit welding |
-
2014
- 2014-04-25 CN CN201420209684.1U patent/CN203843420U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476093A (en) * | 2014-12-15 | 2015-04-01 | 温州杰晟风扇制造有限公司 | Automatic welding machine of fan blade |
| CN106956103A (en) * | 2017-05-18 | 2017-07-18 | 安徽朗迪叶轮机械有限公司 | A kind of device welded for fan blade |
| CN106956103B (en) * | 2017-05-18 | 2018-08-07 | 安徽朗迪叶轮机械有限公司 | A kind of device for fan blade welding |
| CN107790837A (en) * | 2017-11-29 | 2018-03-13 | 昆山雷匠通信科技有限公司 | A kind of automatic tin dipping device |
| 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 |
| CN110280959A (en) * | 2019-06-27 | 2019-09-27 | 宜昌神达石油机械有限公司 | Fixed equipment for PDC drill bit welding |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20190425 |