CN203665137U - Assembly jig of hub of wind driven generator - Google Patents
Assembly jig of hub of wind driven generator Download PDFInfo
- Publication number
- CN203665137U CN203665137U CN201320720017.5U CN201320720017U CN203665137U CN 203665137 U CN203665137 U CN 203665137U CN 201320720017 U CN201320720017 U CN 201320720017U CN 203665137 U CN203665137 U CN 203665137U
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- shaped groove
- hole
- hub
- wind power
- power generator
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- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an assembly jig of a hub of a wind driven generator. The assembly jig comprises a jig body. A central locating through hole is formed in the center of the jig body. A workpiece locating hole is formed in the edge of the jig body. A plurality of T-shaped grooves formed in the inner side of the workpiece locating hole are distributed in the jig body. The T-shaped grooves comprise the first T-shaped groove, the second T-shaped groove, the third T-shaped groove, the fourth T-shaped groove, the fifth T-shaped groove and the sixth T-shaped groove, wherein the first T-shaped groove, the fourth-shaped groove and the central locating through hole are on the same straight line, the second T-shaped groove, the fifth T-shaped groove and the central locating through hole are on the same straight line, and the third T-shaped groove, the sixth T-shaped groove and the central locating through hole are on the same straight line. An included angle is formed between the upper end face of the jig body and the horizontal plane, wherein the included angle ranges from zero degree to 90 degrees. The assembly jig of the hub of the wind driven generator is simple in structure, high in locating precision, and capable of reducing the difficulty in clamping and correction, shortening clamping time and improving clamping efficiency.
Description
Technical field
The invention relates to the part manufacture field of wind-driven generator, relates in particular to a kind of assembly fixture of hub of wind power generator.
Background technology
Along with starting of the environmental protection upsurge in global range, every country is more and more wider to the application of clean energy resource, particularly wind-power electricity generation, can rely on the energy of the Nature to produce electric power completely, along with the extensive use of wind-driven generator, the quality of wind-driven generator is more and more paid attention to, and in wind-driven generator, its wheel hub is extremely important parts, and in the process of its wheel hub, all to utilize platen to realize location and the processing to wheel hub, but because the bodily form of its wheel hub is generally all larger, structure is various, the positioning precision of platen is often inadequate, clamping and correction are all more difficult, and the clamping time is long.
Summary of the invention
The technical problem that the invention will solve is, for the positioning precision of hub processing machine tool of wind power generator workbench in prior art not, clamping and the above-mentioned defect such as correction difficulty is large and the clamping time is long, provide a kind of simple in structure, positioning precision is high, can reduce the difficulty of clamping and correction and can also shorten the assembly fixture of the hub of wind power generator of clamping time.
The invention solves the technical scheme that its technical problem adopts: a kind of assembly fixture of hub of wind power generator, comprise rounded tool body, and tool body center is provided with centralized positioning through hole;
Tool body edges position is provided with workpiece locating hole, and on tool body taking centralized positioning through hole as the center of circle and be along the circumferential direction distributed with multiple T-shaped grooves; Multiple T-shaped grooves are all positioned at workpiece locating hole inner side, and multiple T-shaped grooves are respectively the first T-shaped groove, the second T-shaped groove, the 3rd T-shaped groove, the 4th T-shaped groove, the 5th T-shaped groove and the 6th T-shaped groove, and the first T-shaped groove and the 4th T-shaped groove, the second T-shaped groove and the 5th T-shaped groove and the 3rd T-shaped groove and the 6th T-shaped groove all form three point on a straight line with centralized positioning through hole;
Between tool body upper surface and horizontal plane, be provided with angle, the span of angle is (0,90
o), and the gradient of the installed surface of angle and hub of wind power generator workpiece matches.
In technical scheme described in the invention, the assembly fixture of described hub of wind power generator comprises tool body, be provided with centralized positioning through hole in tool body center, tool body edges position is provided with workpiece locating hole, and on tool body taking centralized positioning through hole as the center of circle and be along the circumferential direction distributed with multiple T-shaped grooves that are all positioned at workpiece locating hole inner side, and these multiple T-shaped grooves are respectively the first T-shaped groove, the second T-shaped groove, the 3rd T-shaped groove, the 4th T-shaped groove, the 5th T-shaped groove and the 6th T-shaped groove, and the first T-shaped groove and the 4th T-shaped groove, the second T-shaped groove and the 5th T-shaped groove, and the 3rd T-shaped groove and the 6th T-shaped groove all form three point on a straight line with centralized positioning through hole, simple in structure.
Hub of wind power generator workpiece is positioned and add man-hour at the assembly fixture that utilizes described hub of wind power generator, first utilize centralized positioning through hole and positioning key that the assembly fixture of described hub of wind power generator is fixed on work top, next utilizes bolt, trapezoid block and workbench dovetail groove are locked at the assembly fixture of described hub of wind power generator on work top, again, utilize the workpiece locating hole of the machining hole on the installed surface of bottom and described clamping jig on hub of wind power generator workpiece to be assembled hub of wind power generator workpiece to be positioned on the assembly fixture of described hub of wind power generator, then in multiple T-shaped grooves, T-shaped bolt is all set, utilize the bottom of T-shaped bolt to position described assembly fixture, utilize the pressing plate on T-shaped bolt top to compress hub of wind power generator workpiece, in addition, also can between pressing plate and hub of wind power generator workpiece, pad be set, to avoid weighing wounded hub of wind power generator workpiece.After hub of wind power generator workpiece is arranged on described assembly fixture, need process three of this hub of wind power generator workpiece flange face, in process, can utilize all and with the T-shaped groove of three couples of centralized positioning through hole formation three point on a straight line, three flange faces be positioned.Hence one can see that, and the assembly fixture of hub of wind power generator is not only simple in structure described in the invention, and its positioning precision is high, can reduce the difficulty of clamping and correction, and can also shorten the clamping time, improves clamping efficiency.
Improve as one to technical scheme described in the invention, workpiece locating hole has 2, and 2 workpiece locating holes and centralized positioning through hole formation three point on a straight line.Can be according to the position that arranges to design 2 workpiece locating holes of each structure on the installed surface of hub of wind power generator workpiece bottom, and the structure that 2 workpiece locating holes and centralized positioning through hole form three point on a straight line can further improve the positioning precision of the assembly fixture of described hub of wind power generator, the difficulty that also can further reduce its clamping and correction, more can improve clamping efficiency.
Improve as one to technical scheme described in the invention, the first T-shaped groove, the second T-shaped groove, the 3rd T-shaped groove, the 4th T-shaped groove, the 5th T-shaped groove and the 6th T-shaped groove are taking centralized positioning through hole as the center of circle and be along the circumferential direction evenly distributed on tool body.Being uniformly distributed of multiple T-shaped grooves also contributes to the positioning precision of the assembly fixture that improves described hub of wind power generator and the difficulty of its clamping of reduction and correction.
In addition, in technical scheme described in the invention, all being not specifically noted, all can be by adopting the conventional means in this area realize the technical program.
Therefore, the invention provides a kind of assembly fixture of hub of wind power generator, and this assembly fixture is simple in structure, and its positioning precision is high, can reduce the difficulty of clamping and correction, and can also shorten the clamping time, improves clamping efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention is described further, in accompanying drawing:
Fig. 1 is the structural representation of the assembly fixture of the invention hub of wind power generator;
Fig. 2 is the structural representation of hub of wind power generator workpiece;
Now, by as follows the label declaration in accompanying drawing, 1 is tool body, positioning through hole centered by 2,3 is workpiece locating hole, 4 is the first T-shaped groove, and 5 is the second T-shaped groove, and 6 is the 3rd T-shaped groove, 7 is the 4th T-shaped groove, 8 is the 5th T-shaped groove, and 9 is the 6th T-shaped groove, and 10 is hub of wind power generator workpiece, 11 is installed surface, and 12 is flange face.
Detailed description of the invention
In order to make object, technical scheme and the advantage of the invention clearer, below in conjunction with drawings and Examples, the invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the invention, is not intended to limit the present invention creation.
In the invention preferred embodiment, a kind of assembly fixture of hub of wind power generator, as shown in Figure 1, comprise rounded tool body 1, this tool body 1 center is provided with centralized positioning through hole 2, and on the marginal position of this tool body 1, be provided with 2 workpiece locating holes 3, these 2 workpiece locating holes 3 form three point on a straight line with centralized positioning through hole 2; In addition, on this tool body 1 taking above-mentioned centralized positioning through hole 2 as the center of circle and be along the circumferential direction evenly distributed with 6 T-shaped grooves that are all positioned at workpiece locating hole 3 inner sides, these 6 T-shaped grooves are respectively the first T-shaped groove 4, the second T-shaped groove 5, the 3rd T-shaped groove 6, the 4th T-shaped groove 7, the 5th T-shaped groove 8 and the 6th T-shaped groove 9, wherein, the first T-shaped groove 4 and the 4th T-shaped groove 7, the second T-shaped groove 5 and the 5th T-shaped groove 8 and the 3rd T-shaped groove 6 and the 6th T-shaped groove 9 all form three point on a straight line with centralized positioning through hole 2.
In the present embodiment, between tool body 1 upper surface and horizontal plane, be provided with angle, the span of this angle is (0,90
o), and the gradient of the installed surface 11 of this angle and hub of wind power generator workpiece 10 matches.
Hub of wind power generator workpiece 10 is as shown in Figure 2 positioned and add man-hour at the assembly fixture that utilizes the hub of wind power generator in the present embodiment, first utilize centralized positioning through hole 2 and positioning key that the assembly fixture of this hub of wind power generator is fixed on work top, next utilizes bolt, trapezoid block and workbench dovetail groove are locked at the assembly fixture of this hub of wind power generator on work top, again, utilize the workpiece locating hole 3 of the machining hole on bottom installed surface 11 and this assembly fixture on hub of wind power generator workpiece 10 to be assembled hub of wind power generator workpiece 10 to be positioned on the assembly fixture of this hub of wind power generator, then in multiple T-shaped grooves, T-shaped bolt is all set, utilize the bottom of T-shaped bolt to position this assembly fixture, utilize the pressing plate on T-shaped bolt top to compress hub of wind power generator workpiece 10.In addition, also can between pressing plate and hub of wind power generator workpiece 10, pad be set, to avoid weighing wounded hub of wind power generator workpiece 10.After hub of wind power generator workpiece 10 is arranged on this assembly fixture, need process three of this hub of wind power generator workpiece 10 flange face 12, in process, can utilize all the T-shaped groove of three couples that forms three point on a straight line with centralized positioning through hole 2 to position three flange faces 12.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the invention claims.
Claims (2)
1. an assembly fixture for hub of wind power generator, is characterized in that, comprises rounded tool body (1), and described tool body (1) center is provided with centralized positioning through hole (2);
Described tool body (1) marginal position is provided with workpiece locating hole (3), and described workpiece locating hole (3) has 2, and described 2 workpiece locating holes (3) form three point on a straight line with described centralized positioning through hole (2); Multiple T-shaped grooves are gone up taking described centralized positioning through hole (2) as the center of circle and be along the circumferential direction distributed with to described tool body (1); Described multiple T-shaped groove is all positioned at described workpiece locating hole (3) inner side, and multiple T-shaped grooves are respectively the first T-shaped groove (4), the second T-shaped groove (5), the 3rd T-shaped groove (6), the 4th T-shaped groove (7), the 5th T-shaped groove (8) and the 6th T-shaped groove (9), and described the first T-shaped groove (4) and the 4th T-shaped groove (7), the second T-shaped groove (5) and the 5th T-shaped groove (8) and described the 3rd T-shaped groove (6) and the 6th T-shaped groove (9) all form three point on a straight line with described centralized positioning through hole (2);
Between described tool body (1) upper surface and horizontal plane, be provided with angle, the span of described angle is (0,90
o), and the gradient of the installed surface (11) of described angle and hub of wind power generator workpiece (10) matches.
2. the assembly fixture of hub of wind power generator according to claim 1, it is characterized in that, described the first T-shaped groove (4), the second T-shaped groove (5), the 3rd T-shaped groove (6), the 4th T-shaped groove (7), the 5th T-shaped groove (8) and the 6th T-shaped groove (9) are taking described centralized positioning through hole (2) as the center of circle and be along the circumferential direction evenly distributed on described tool body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720017.5U CN203665137U (en) | 2013-11-15 | 2013-11-15 | Assembly jig of hub of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720017.5U CN203665137U (en) | 2013-11-15 | 2013-11-15 | Assembly jig of hub of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665137U true CN203665137U (en) | 2014-06-25 |
Family
ID=50961470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320720017.5U Expired - Lifetime CN203665137U (en) | 2013-11-15 | 2013-11-15 | Assembly jig of hub of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500046A (en) * | 2015-12-28 | 2016-04-20 | 广东长盈精密技术有限公司 | Connecting mechanism |
-
2013
- 2013-11-15 CN CN201320720017.5U patent/CN203665137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500046A (en) * | 2015-12-28 | 2016-04-20 | 广东长盈精密技术有限公司 | Connecting mechanism |
| CN105500046B (en) * | 2015-12-28 | 2018-01-23 | 广东长盈精密技术有限公司 | Bindiny mechanism |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |