CN202621999U - Drilling tool of hub support frame of wind driven generator - Google Patents
Drilling tool of hub support frame of wind driven generator Download PDFInfo
- Publication number
- CN202621999U CN202621999U CN 201220292250 CN201220292250U CN202621999U CN 202621999 U CN202621999 U CN 202621999U CN 201220292250 CN201220292250 CN 201220292250 CN 201220292250 U CN201220292250 U CN 201220292250U CN 202621999 U CN202621999 U CN 202621999U
- Authority
- CN
- China
- Prior art keywords
- platform
- drilling
- drilling tool
- hub
- bracing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a drilling tool of a hub support frame of a wind driven generator. The drilling tool comprises a drilling platform for supporting a magnetic drill and positioning drilling, a positioning platform for positioning a whole support frame product, a plurality of support beams for supporting and reinforcing the drilling platform and the positioning platform and a hoisting ring for moving the tool, wherein the drilling platform is a large ring which is provided with a plurality of drill rig sleeves which are uniformly arranged and respectively have an equal distance away from the axis, the positioning platform is provided with a positioning pin hole, the drilling platform is fixedly connected with the bottoms of the support beams, the positioning platform is fixedly connected with the middle parts of the support beams, and the hoisting ring is fixedly installed just above the support beams. The drilling tool has the advantages and positive effects that mass production of the hub support frame can be realized by utilizing the tool when the size and accuracy of the product, and the consistency and the interchangeability are ensured, so that the production efficiency of a wind driven generator manufacturing enterprise is greatly improved.
Description
Technical field
The utility model belongs to the technical field of processing equipment of wind-driven generator assembly, especially relates to a kind of drilling tool of hub of wind power generator bracing frame.
Background technology
At present, domestic wind power plant has got into the large-scale production fabrication stage, and the wheel hub bracing frame is as structure member important in the cabin, and the assembly precision between its bracing frame base plate pilot hole and the wheel hub pilot hole is had relatively high expectations; Assembly precision between bracing frame bracing ring pilot hole and the wheel hub cover body pilot hole requires also higher; And strict position relation is arranged between base plate pilot hole of support own and the bracing ring pilot hole; This must have the very high frock of precision to guarantee the processing dimension and the position relation of product with regard to requiring product in the pilot hole process segment; When guaranteeing consistency of product and interchangeability, reach and enhance productivity the effect that reduces cost.
Summary of the invention
The problem that the utility model will solve provides a kind of drilling tool of hub of wind power generator bracing frame.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the drilling tool of hub of wind power generator bracing frame comprises the drilling platform that is used to support magnetic force brill and location drilling, the locating platform that is used to locate whole bracing frame product, several suspension ring that are used to support and reinforce the brace summer of drilling platform and locating platform and are used for moving this frock; Said drilling platform is a large circle, and annulus is provided with the some drill jig covers that are uniformly distributed with the axle center equidistance, and said locating platform is provided with dowel hole; Brace summer bottom is fixedly connected drilling platform, and the middle part is fixedly connected locating platform, suspension ring be packed in brace summer directly over.
Preferably, said drilling platform is that cross section is the circular platform of " L " type or door type.
Preferably, said locating platform is the ring flange that is uniformly distributed with several dowel holes with the axle center equidistance.
Preferably, be provided with four brace summers between said drilling platform and the locating platform.
Preferably, said drilling platform is provided with 24 drill jig covers.
Advantage and the good effect that the utlity model has are: utilize this frock, can guarantee the product size precision, when guaranteeing uniformity and interchangeability, realize the production in enormous quantities of wheel hub bracing frame, improve the production efficiency that wind-driven generator is made enterprise greatly.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model.
Among the figure:
1, drilling platform 2, drill jig cover 3, brace summer
4, locating platform 5, suspension ring 6, dowel hole
The specific embodiment
Like Fig. 1, shown in 2; A preferred embodiment of the drilling tool of the utility model hub of wind power generator bracing frame does; Comprise and be used to support the drilling platform 1 that magnetic force bored and implemented boring; Be used to locate the locating platform 2 of wheel hub bracing frame product, be used for fixing and strengthen the brace summer 3 and the suspension ring 5 of structure; Drilling platform 1 is that cross section is the annular platform of " L " type, is evenly equipped with 24 drill jig covers 2 with wheelbase on it, and locating platform 4 is coaxial ring flanges that are evenly equipped with six dowel holes 6; Brace summer 3 is made up of four cable-stayed supports, is packed between drilling platform 1 and the locating platform 4; Suspension ring 5 are packed in directly over the brace summer 3.
The course of work of this instance: this frock is withheld above wheel hub bracing frame product, guarantee the upper surface applying of the lower surface and the wheel hub bracing frame bracing ring of drilling platform 1; Dowel hole on the locating platform 4 alignd with pilot hole on the wheel hub bracing frame product base plate to align, and penetrates and locks with alignment pin; Magnetic force bored be placed on the drilling platform 1, adjustment magnetic force bores the position, guarantees that the magnetic force drill bit can vertically pass drill jig cover 2 and is drilled on the wheel hub bracing frame product; Connect magnetic force and bore power supply, guarantee to adsorb the boring of firm back; After accomplishing all boring processing, remove magnetic force and bore, take out the alignment pin on the locating platform 4, suspension ring 5 are upwards sling breaks away from the wheel hub bracing frame, boring work that can disposable completion bracing frame.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (5)
1. the drilling tool of a hub of wind power generator bracing frame is characterized in that: comprise drilling platform (1), locating platform (4), several brace summers (3) and suspension ring (5); Said drilling platform (1) is a large circle, and annulus is provided with the some drill jig covers (2) that are uniformly distributed with the axle center equidistance, and said locating platform (4) is provided with dowel hole (6); Brace summer bottom is fixedly connected drilling platform (1), and the middle part is fixedly connected locating platform (4), suspension ring (5) be packed in brace summer (3) directly over.
2. the drilling tool of hub of wind power generator bracing frame according to claim 1 is characterized in that: said drilling platform (1) is that cross section is the circular platform of " L " type or door type.
3. the drilling tool of hub of wind power generator bracing frame according to claim 1 is characterized in that: said locating platform (4) is the ring flange that is uniformly distributed with several dowel holes (6) with the axle center equidistance.
4. the drilling tool of hub of wind power generator bracing frame according to claim 1 is characterized in that: be provided with four brace summers (3) between said drilling platform (1) and the locating platform (4).
5. the drilling tool of hub of wind power generator bracing frame according to claim 1 is characterized in that: said drilling platform (1) is provided with 24 drill jig covers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292250 CN202621999U (en) | 2012-06-20 | 2012-06-20 | Drilling tool of hub support frame of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292250 CN202621999U (en) | 2012-06-20 | 2012-06-20 | Drilling tool of hub support frame of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621999U true CN202621999U (en) | 2012-12-26 |
Family
ID=47375242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292250 Expired - Fee Related CN202621999U (en) | 2012-06-20 | 2012-06-20 | Drilling tool of hub support frame of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325291A (en) * | 2014-10-16 | 2015-02-04 | 安徽安簧机械股份有限公司 | Machining device and machining technology for holes of driving axle housing of industrial vehicle |
| CN105479373A (en) * | 2015-12-31 | 2016-04-13 | 江苏金风科技有限公司 | Support tool of wind turbine generator system hub |
-
2012
- 2012-06-20 CN CN 201220292250 patent/CN202621999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325291A (en) * | 2014-10-16 | 2015-02-04 | 安徽安簧机械股份有限公司 | Machining device and machining technology for holes of driving axle housing of industrial vehicle |
| CN105479373A (en) * | 2015-12-31 | 2016-04-13 | 江苏金风科技有限公司 | Support tool of wind turbine generator system hub |
| CN105479373B (en) * | 2015-12-31 | 2018-07-31 | 江苏金风科技有限公司 | The supporting tool of wind generator unit wheel hub |
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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: 20121226 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |