CN102717123A - Drilling tool for support frames of hubs of wind-driven generator - Google Patents
Drilling tool for support frames of hubs of wind-driven generator Download PDFInfo
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- CN102717123A CN102717123A CN2012102058154A CN201210205815A CN102717123A CN 102717123 A CN102717123 A CN 102717123A CN 2012102058154 A CN2012102058154 A CN 2012102058154A CN 201210205815 A CN201210205815 A CN 201210205815A CN 102717123 A CN102717123 A CN 102717123A
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- platform
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- positioning
- bracing frame
- drilling tool
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Abstract
The invention provides a drilling tool for support frames of hubs of wind-driven generators. The drilling tool comprises a drilling platform, a positioning platform, a plurality of support beams and a lifting ring, the drilling platform is used for supporting a magnetic drill and positioning for drilling, the positioning platform is used for positioning an integral support frame product, the support beams are used for supporting and reinforcing the drilling platform and the positioning platform, the lifting ring is used for shifting the tool, the drilling platform is a large ring, a plurality of drilling jig sleeves are uniformly distributed on the ring, distances from the drilling jig sleeves to the axis of the ring are equal, positioning pin holes are disposed on the positioning platform, bottoms of the support beams are fixedly connected with the drilling platform, middles of the support beams are fixedly connected with the positioning platform, and the lifting ring is fixedly mounted right above the support beams. The drilling tool has the advantages that by the aid of the tool, dimension precision of the product can be guaranteed, batch production of the support frames of the hubs can be realized while consistency and interchangeability are ensured, and production efficiency of a wind-driven generator manufacturing enterprise is greatly improved.
Description
Technical field
The invention belongs to the technical field of processing equipment of wind-driven generator assembly, especially relate 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 present invention 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 present invention 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 good effect that the present invention 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 a front view of the present invention;
Fig. 2 is a vertical view of the present invention.
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 hub of wind power generator bracing frame of the present invention 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 one embodiment of the present of invention are specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
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 |
|---|---|---|---|
| CN2012102058154A CN102717123A (en) | 2012-06-20 | 2012-06-20 | Drilling tool for support frames of hubs of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102058154A CN102717123A (en) | 2012-06-20 | 2012-06-20 | Drilling tool for support frames of hubs of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102717123A true CN102717123A (en) | 2012-10-10 |
Family
ID=46943066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102058154A Pending CN102717123A (en) | 2012-06-20 | 2012-06-20 | Drilling tool for support frames of hubs of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717123A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921986A (en) * | 2012-10-28 | 2013-02-13 | 贵州凯星液力传动机械有限公司 | Method for processing holes on circumferences of hubs |
| CN103659399A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Perforating positioning tool for support frame |
| CN107662114A (en) * | 2017-10-13 | 2018-02-06 | 上海龙澄专用车辆有限公司 | A kind of circumferential openings positioning umbrella shape frock and its application method |
| CN107931670A (en) * | 2017-12-28 | 2018-04-20 | 中车洛阳机车有限公司 | A kind of main frame of wind turbine generator system motor installing hole drill jig |
| CN109202824A (en) * | 2018-10-18 | 2019-01-15 | 华仪风能有限公司 | A kind of wind generator unit wheel hub internal work platform |
-
2012
- 2012-06-20 CN CN2012102058154A patent/CN102717123A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921986A (en) * | 2012-10-28 | 2013-02-13 | 贵州凯星液力传动机械有限公司 | Method for processing holes on circumferences of hubs |
| CN102921986B (en) * | 2012-10-28 | 2015-01-07 | 贵州凯星液力传动机械有限公司 | Method for processing holes on circumferences of hubs |
| CN103659399A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Perforating positioning tool for support frame |
| CN103659399B (en) * | 2013-11-28 | 2015-10-21 | 无锡市航鹄科技有限公司 | Bracing frame hole drilling positioning fixture |
| CN107662114A (en) * | 2017-10-13 | 2018-02-06 | 上海龙澄专用车辆有限公司 | A kind of circumferential openings positioning umbrella shape frock and its application method |
| CN107931670A (en) * | 2017-12-28 | 2018-04-20 | 中车洛阳机车有限公司 | A kind of main frame of wind turbine generator system motor installing hole drill jig |
| CN109202824A (en) * | 2018-10-18 | 2019-01-15 | 华仪风能有限公司 | A kind of wind generator unit wheel hub internal work platform |
| CN109202824B (en) * | 2018-10-18 | 2023-11-03 | 华仪风能有限公司 | Inside work platform of wind generating set wheel hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |