CN204524854U - A kind of wind power hub vane hole locating and machining base - Google Patents
A kind of wind power hub vane hole locating and machining base Download PDFInfo
- Publication number
- CN204524854U CN204524854U CN201520224959.3U CN201520224959U CN204524854U CN 204524854 U CN204524854 U CN 204524854U CN 201520224959 U CN201520224959 U CN 201520224959U CN 204524854 U CN204524854 U CN 204524854U
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- gripper shoe
- base plate
- alignment pin
- wind power
- floor
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Abstract
The utility model relates to a kind of wind power hub vane hole locating and machining base, comprise base plate, gripper shoe, floor and extension board, floor level is fixed on the processing table top corresponding with boring machine, be fixed with one above base plate for supporting the gripper shoe of hub workpiece to be processed, between gripper shoe and base plate, radial equipartition is fixed with the floor of multiple vertical setting; Gripper shoe outer periphery is uniform is shaped with three blade locating holes, is all provided with an alignment pin in each blade locating hole, and jack is installed in alignment pin lower end, and this jack drives alignment pin to move up and down.The utility model can realize low cost, high efficiency production and processing on existing equipment basis, the key element relevant to wheel hub is accurately processed, guarantee that three hole centerings effectively improve machining accuracy, the guarantee wheel hub crudy of steam turbine axial blade, and effectively can enhance productivity, shorten the production cycle.
Description
Technical field
The utility model belongs to hydrogenerator and manufactures field, especially a kind of wind power hub vane hole locating and machining base.
Background technology
The structure of the wheel hub of wind-driven generator is special, complex-shaped, and at present, hub of wind power generator processing adopts expensive Large Machining Center to carry out processing wind power product, and equipment cost is high, and the overall cost of production is also high.
With the axis in the upper hole of wheel hub datum clamp face for benchmark, the axial line in its excess-three blades installation hole intersects at same point with it, be commonly called as three hole centerings, or four lines meets at a bit, as shown in Figure 2.This central point is the pivot of Wind turbines rotor and blade, the direct safe operation affecting unit, be proposed higher required precision at detail of design and technical specification Zhong Duigai center, processing Focal point and difficult point is: 2 ° ± 0.005 ° of datum plane C and benchmark inclined-plane D.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of and rational in infrastructurely, convenient to install, cost is lower, the wind power hub vane hole locating and machining base of highly versatile.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of wind power hub vane hole locating and machining base, it is characterized in that: comprise base plate, gripper shoe, floor and extension board, floor level is fixed on the processing table top corresponding with boring machine, be fixed with one above base plate for supporting the gripper shoe of hub workpiece to be processed, between gripper shoe and base plate, radial equipartition is fixed with the floor of multiple vertical setting; Gripper shoe outer periphery is uniform is shaped with three blade locating holes, is all provided with an alignment pin in each blade locating hole, and jack is installed in alignment pin lower end, and this jack drives alignment pin to move up and down.
And, be shaped with central through hole in the middle part of gripper shoe.
And the radial side of base plate is shaped with extension board, and this extension board end is equipped with cushion block, and during installation cushion block, gripper shoe horizontal tilt is 2 °.
Advantage of the present utility model and good effect are:
The utility model can realize low cost, high efficiency production and processing on existing equipment basis, the key element relevant to wheel hub is accurately processed, guarantee that three hole centerings effectively improve machining accuracy, the guarantee wheel hub crudy of steam turbine axial blade, and effectively can enhance productivity, shorten the production cycle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 cuts open upward view in Fig. 1;
Fig. 3 is another using state schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of wind power hub vane hole locating and machining base, comprise base plate 6, gripper shoe 1, floor 5 and extension board 4, floor level is fixed on the processing table top corresponding with boring machine, be fixed with one above base plate for supporting the gripper shoe of hub workpiece to be processed, between gripper shoe and base plate, radial equipartition is fixed with the floor of multiple vertical setting;
The radial side of base plate is shaped with extension board 4, and this extension board end is equipped with cushion block 8, and during installation cushion block, gripper shoe horizontal tilt is 2 °.
Be shaped with central through hole 2 in the middle part of gripper shoe, when needing manual operation, workmen can enter central through hole by the gap between floor, processes inside workpiece.
Gripper shoe outer periphery is uniform is shaped with three blade locating holes, is all provided with an alignment pin 3 in each blade locating hole, and jack 7 is installed in alignment pin lower end, and this jack drives alignment pin to move up and down.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (3)
1. a wind power hub vane hole locating and machining base, it is characterized in that: comprise base plate, gripper shoe, floor and extension board, floor level is fixed on the processing table top corresponding with boring machine, be fixed with one above base plate for supporting the gripper shoe of hub workpiece to be processed, between gripper shoe and base plate, radial equipartition is fixed with the floor of multiple vertical setting; Gripper shoe outer periphery is uniform is shaped with three blade locating holes, is all provided with an alignment pin in each blade locating hole, and jack is installed in alignment pin lower end, and this jack drives alignment pin to move up and down.
2. wind power hub vane hole locating and machining base according to claim 1, is characterized in that: be shaped with central through hole in the middle part of gripper shoe.
3. wind power hub vane hole locating and machining base according to claim 1, is characterized in that: the radial side of base plate is shaped with extension board, and this extension board end is equipped with cushion block, and during installation cushion block, gripper shoe horizontal tilt is 2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224959.3U CN204524854U (en) | 2015-04-15 | 2015-04-15 | A kind of wind power hub vane hole locating and machining base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224959.3U CN204524854U (en) | 2015-04-15 | 2015-04-15 | A kind of wind power hub vane hole locating and machining base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524854U true CN204524854U (en) | 2015-08-05 |
Family
ID=53738905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224959.3U Expired - Fee Related CN204524854U (en) | 2015-04-15 | 2015-04-15 | A kind of wind power hub vane hole locating and machining base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436136A (en) * | 2018-05-18 | 2018-08-24 | 江苏振江新能源装备股份有限公司 | The stator support milling attachment of 3MW permanent-magnetic wind driven generators |
-
2015
- 2015-04-15 CN CN201520224959.3U patent/CN204524854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436136A (en) * | 2018-05-18 | 2018-08-24 | 江苏振江新能源装备股份有限公司 | The stator support milling attachment of 3MW permanent-magnetic wind driven generators |
| CN108436136B (en) * | 2018-05-18 | 2023-10-03 | 江苏振江新能源装备股份有限公司 | Stator support drilling device of 3MW permanent magnet wind driven generator |
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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: 20150805 Termination date: 20160415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |