CN211491217U - Positioning mechanism is used in processing of aerogenerator kuppe - Google Patents
Positioning mechanism is used in processing of aerogenerator kuppe Download PDFInfo
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- CN211491217U CN211491217U CN202020021819.7U CN202020021819U CN211491217U CN 211491217 U CN211491217 U CN 211491217U CN 202020021819 U CN202020021819 U CN 202020021819U CN 211491217 U CN211491217 U CN 211491217U
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Abstract
The utility model discloses a positioning mechanism is used in processing of aerogenerator kuppe relates to wind power generation technical field, including bed frame, actuating mechanism, horizontal positioning mechanism and vertical positioning mechanism, the upper end of bed frame is for placing the board, place the hole of stepping down that sets up three circumference on the board. The utility model is provided with the horizontal positioning mechanism, when in use, the workpiece is only required to be placed on the placing plate between the abdicating holes on the upper end of the base frame, and the positioning block is fixed at the processing position under the driving of the driving mechanism, thereby realizing the automatic positioning of the workpiece; on the basis of the self gravity of the air guide sleeve, the vertical positioning mechanism is arranged, and the workpiece to be processed can be positioned in the vertical direction according to the product characteristics of the air guide sleeve; through set up the actuating mechanism that can change fixed position on the bed frame, let the locating piece displacement become adjustable, can realize processing the location to the kuppe work piece of equidimension not promptly.
Description
Technical Field
The utility model relates to a wind power generation technical field, concretely relates to positioning mechanism is used in processing of aerogenerator kuppe.
Background
The wind deflector of the wind driven generator is an outer protective cover of a fan hub, airflow is uniformly distributed according to the streamline shape of the wind deflector when a fan is in a windward state, so the wind deflector is called as a wind deflector, the structure of the wind deflector is generally divided into an integral type wind deflector and a split type wind deflector, the common split type wind deflector is formed by splicing 3 1/3 cover body parts and a cover head part by a mechanical connection method, and the integral type wind deflector is integrally formed in a combined die at one time.
At present, I find that the integral air guide sleeve or the split air guide sleeve has the following defects when processing the integral air guide sleeve or the split air guide sleeve in a long-time processing and production process: firstly, the positioning of the workpiece in the vertical direction is only dependent on the self gravity, and once the external force for processing in the vertical direction is too large, or the workpiece with a light guide sleeve can generate the phenomenon of jumping; secondly, the specification of the positioning mechanism in the horizontal direction is single, only the corresponding air guide sleeve workpiece can be positioned, the positioning mechanism is not suitable for some customized workpieces with greatly changed specifications, adaptive positioning equipment needs to be purchased again, and the cost of input production is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioning mechanism is used in processing of aerogenerator kuppe to solve the above-mentioned defect that leads to among the prior art.
The utility model provides a positioning mechanism is used in processing of aerogenerator kuppe, includes bed frame, actuating mechanism, horizontal positioning mechanism and vertical positioning mechanism, the upper end of bed frame is for placing the board, place the hole of stepping down that sets up three circumference on the board, the lower extreme of bed frame is the bottom plate, the bottom plate is fixed mutually with the support column of placing through a plurality of circumference setting between the lower terminal surface of board, the bottom plate with place the logical groove that still sets up two symmetries on the board, the upper end of bed frame is arranged in to the work piece, actuating mechanism installs in the inside of bed frame for location to the work piece provides the power supply, horizontal positioning mechanism installs on the bed frame and links to each other with actuating mechanism, and is used for carrying out the location of horizontal direction to the work piece, vertical positioning mechanism installs on horizontal positioning mechanism, and be used for carrying out.
Preferably, actuating mechanism includes cylinder, mounting panel, slide bar one and pivot, the mounting panel is fixed in through the inslot through fastening screw, the cylinder is installed on the side of mounting panel, and it has the slider to articulate on the output of cylinder, slider sliding connection in on the slide bar one, the one end of slide bar one is fixed with the spacing post, and the other end of slide bar one is fixed in the pivot, the lower extreme of pivot is rotated and is installed on the bottom plate, and the upper end and the horizontal positioning mechanism of pivot are fixed mutually.
Preferably, horizontal positioning mechanism includes carousel, catch bar and locating piece, the lower extreme and the pivot of carousel are fixed mutually, the lower extreme of placing the board is fixed with fixed prism, the lower extreme of fixed prism is connected for rotating with the upper end of carousel, places the lower extreme of board and still is fixed with the connecting plate that three circumference set up, be fixed with slide bar two between connecting plate and the fixed prism, the catch bar has three, and the tip all rotates through the fixed column and connect in the lower terminal surface of carousel, three the other end of catch bar articulates there is the fixed block, the fixed block is fixed in the lower extreme of locating piece, locating piece slidable mounting in on the slide bar two, and the locating piece sets up in stepping down the downthehole.
Preferably, the two symmetrical hoops of the vertical positioning mechanism, the bolts and the locking nuts are arranged, the lower ends of the hoops are connected with the upper ends of the positioning blocks, threaded holes are formed in the upper ends of the hoops, the bolts are connected in the threaded holes in a threaded mode, and the locking nuts are arranged on the bolts.
Preferably, the workpiece is provided with a mounting part bulge for mounting the blade, and the hoop is arranged on the bulge of the mounting part.
Preferably, the abdicating hole is in a strip shape, and the width of the abdicating hole is not less than the maximum width of the positioning block.
The utility model has the advantages that:
(1) by arranging the horizontal positioning mechanism, when in use, a workpiece is only required to be placed on the placing plate between the yielding holes at the upper end of the base frame, and the positioning block is fixed at a machining position under the driving of the driving mechanism, so that the automatic positioning of the workpiece is realized;
(2) on the basis of the self gravity of the air guide sleeve, the vertical positioning mechanism is arranged, and the workpiece to be processed can be positioned in the vertical direction according to the product characteristics of the air guide sleeve;
(3) through set up the actuating mechanism that can change fixed position on the bed frame, let the locating piece displacement become adjustable, can realize processing the location to the kuppe work piece of equidimension not promptly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural diagram of the middle driving mechanism of the present invention.
Fig. 4 is a schematic structural view of the middle horizontal positioning mechanism of the present invention.
Fig. 5 is a schematic view of the connection between the vertical positioning mechanism and the positioning block of the present invention.
Fig. 6 is an enlarged view of a portion a in fig. 5.
Fig. 7 is a schematic structural view of the base frame of the present invention.
Fig. 8 is a schematic structural diagram of a workpiece according to the present invention.
The device comprises a base frame 1, a driving mechanism 2, a horizontal positioning mechanism 3, a vertical positioning mechanism 4, a placing plate 101, an abdicating hole 102, a bottom plate 103, a supporting column 104, a through groove 105, a cylinder 201, a mounting plate 202, a sliding rod I203, a rotating shaft 204, a sliding block 205, a limiting column 206, a rotating disc 301, a pushing rod 302, a positioning block 303, a fixing prism 304, a connecting plate 305, a sliding rod II 306, a fixing column 307, a fixing block 308, a hoop 401, a bolt 402 and a locking nut 403.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 8, a positioning mechanism for machining a wind deflector of a wind turbine generator comprises a base frame 1, a driving mechanism 2, a horizontal positioning mechanism 3 and a vertical positioning mechanism 4, wherein a placing plate 101 is arranged at the upper end of the base frame 1, three circumferential abdicating holes 102 are formed in the placing plate 101, a bottom plate 103 is arranged at the lower end of the base frame 1, the bottom plate 103 and the lower end surface of the placing plate 101 are fixed through a plurality of circumferential supporting columns 104, two symmetrical through grooves 105 are further formed in the bottom plate 103 and the placing plate 101, the workpiece is placed at the upper end of the base frame 1, the driving mechanism 2 is installed inside the base frame 1 and is used for providing a power source for positioning the workpiece, the horizontal positioning mechanism 3 is installed on the base frame 1 and is connected with the driving mechanism 2 and is used for positioning the workpiece in the horizontal direction, the vertical positioning mechanism 4 is installed on the horizontal positioning mechanism 3, and is used for positioning the workpiece in the vertical direction.
In this embodiment, the driving mechanism 2 includes a cylinder 201, a mounting plate 202, a first sliding rod 203 and a rotating shaft 204, the mounting plate 202 is fixed in the through groove 105 through a fastening screw, the cylinder 201 is installed on the side end of the mounting plate 202, a sliding block 205 is hinged on the output end of the cylinder 201, the sliding block 205 is connected to the first sliding rod 203 in a sliding manner, a limiting column 206 is fixed at one end of the first sliding rod 203, the other end of the first sliding rod 203 is fixed on the rotating shaft 204, the lower end of the rotating shaft 204 is rotatably installed on the bottom plate 103, and the upper end of the rotating shaft 204 is fixed to the horizontal positioning mechanism 3.
In this embodiment, the horizontal positioning mechanism 3 includes a rotary disc 301, a push rod 302 and a positioning block 303, the lower end of the rotary disc 301 is fixed to the rotating shaft 204, a fixed prism 304 is fixed to the lower end of the placing plate 101, the lower end of the fixed prism 304 is rotatably connected to the upper end of the rotary disc 301, three connecting plates 305 arranged in the circumferential direction are further fixed to the lower end of the placing plate 101, two sliding rods 306 are fixed between the connecting plates 305 and the fixed prism 304, the three push rods 302 are provided, the end portions of the three push rods 302 are rotatably connected to the lower end face of the rotary disc 301 through fixing posts 307, the other ends of the three push rods 302 are hinged to a fixing block 308, the fixing block 308 is fixed to the lower end of the positioning block 303, the positioning block 303 is slidably mounted on the two sliding rods 306, and.
It is worth mentioning that the curved end surface of the positioning block 303 close to the workpiece is matched with the outer surface of the workpiece.
In this embodiment, the vertical positioning mechanism 4 includes two symmetrically disposed hoops 401, bolts 402 and lock nuts 403, the lower ends of the hoops 401 are connected to the upper ends of the positioning blocks 303, the upper ends of the hoops 401 are provided with threaded holes, the bolts 402 are in threaded connection with the threaded holes, and the lock nuts 403 are disposed on the bolts 402.
It is noted that the workpiece is provided with a mounting portion protrusion for mounting the blade, and the anchor ear 401 is disposed on the protrusion of the mounting portion.
In addition, the receding hole 102 is bar-shaped, and the width is not less than the maximum width of the positioning block 303.
The working process and principle are as follows: the utility model discloses when using, at first start cylinder 201, its output stretches out, it slides on slide bar 203 to drive slider 205, it rotates clockwise to drive pivot 204 overlook the direction, it rotates clockwise to drive carousel 301 synchronization, through articulating in catch bar 302 of carousel 301 lower extreme, it just does the slip that leaves mutually in the hole 102 of stepping down to drive locating piece 303 at two 306 slide bars, then place the kuppe work piece in the board 101 of placing between the hole 102 of stepping down in the upper end of bed frame 1, place and reverse the above-mentioned operation of carrying on again after finishing, until with workpiece surface assorted locating piece 303 fix the work piece good, the location on the horizontal direction has been accomplished promptly.
Then, the two hoops 401 connected to the upper ends of the positioning blocks 303 are tightly held around the mounting part protrusions on the workpiece, and then the bolts 402 and the locking nuts 403 at the upper ends of the hoops 401 are tightly twisted, so that the workpiece can be positioned in the vertical direction.
Before positioning a workpiece with a different size, for example, a workpiece with a smaller size, the position of the mounting plate 202 needs to be adjusted, and the specific operations are as follows: the fastening screw is loosened, the mounting plate 202 is moved towards the direction close to the rotating shaft 204, and then is tightened and fixed after being moved to a proper position, at the moment, the moving distance of the positioning block 303 is reduced along with the driving of the output end of the air cylinder 201, and the purpose of positioning a workpiece with a relatively small size is achieved.
Based on the above, the horizontal positioning mechanism 3 is provided in the utility model, when in use, the workpiece is only required to be placed on the placing plate 101 between the upper end abdicating holes 102 of the base frame 1, and the positioning block 303 is fixed at the processing position under the driving of the driving mechanism 2, so that the automatic positioning of the workpiece is realized; on the basis of the self gravity of the air guide sleeve, the vertical positioning mechanism 4 is arranged, and the workpiece to be processed can be positioned in the vertical direction according to the product characteristics of the air guide sleeve; through set up the actuating mechanism 2 that can change fixed position on bed frame 1, let locating piece 303 displacement become adjustable, can realize processing the location to the kuppe work piece of not unidimensional promptly.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The positioning mechanism for machining the wind deflector of the wind driven generator is characterized by comprising a base frame (1), a driving mechanism (2), a horizontal positioning mechanism (3) and a vertical positioning mechanism (4), wherein a placing plate (101) is arranged at the upper end of the base frame (1), three circumferential yielding holes (102) are formed in the placing plate (101), a bottom plate (103) is arranged at the lower end of the base frame (1), the bottom plate (103) and the lower end face of the placing plate (101) are fixed through a plurality of circumferential supporting columns (104), two symmetrical through grooves (105) are further formed in the bottom plate (103) and the placing plate (101), a workpiece is arranged at the upper end of the base frame (1), the driving mechanism (2) is installed in the base frame (1) and used for providing a power source for positioning the workpiece, the horizontal positioning mechanism (3) is installed on the base frame (1) and is connected with the driving mechanism (2), and the vertical positioning mechanism (4) is arranged on the horizontal positioning mechanism (3) and is used for positioning the workpiece in the vertical direction.
2. The positioning mechanism for machining the wind turbine air guide sleeve as claimed in claim 1, wherein: actuating mechanism (2) are including cylinder (201), mounting panel (202), slide bar (203) and pivot (204), mounting panel (202) are fixed in logical groove (105) through fastening screw, cylinder (201) are installed on the side of mounting panel (202), and articulated on the output end of cylinder (201) have slider (205), slider (205) sliding connection in on slide bar (203), the one end of slide bar (203) is fixed with spacing post (206), and the other end of slide bar (203) is fixed in on pivot (204), the lower extreme of pivot (204) is rotated and is installed on bottom plate (103), and the upper end and the horizontal positioning mechanism (3) of pivot (204) are fixed mutually.
3. The positioning mechanism for machining the wind turbine air guide sleeve as claimed in claim 2, wherein: the horizontal positioning mechanism (3) comprises a rotary disc (301), push rods (302) and positioning blocks (303), the lower end of the rotary disc (301) is fixed with a rotating shaft (204), the lower end of a placing plate (101) is fixed with a fixed prism (304), the lower end of the fixed prism (304) is rotatably connected with the upper end of the rotary disc (301), the lower end of the placing plate (101) is also fixed with three connecting plates (305) which are circumferentially arranged, a sliding rod II (306) is fixed between each connecting plate (305) and the corresponding fixed prism (304), the number of the push rods (302) is three, the end parts of the push rods are rotatably connected with the lower end face of the rotary disc (301) through fixing columns (307), the other ends of the three push rods (302) are hinged with fixing blocks (308), the fixing blocks (308) are fixed at the lower end of the positioning blocks (303), and the positioning blocks (303) are slidably mounted on the sliding rod, and the positioning block (303) is arranged in the yielding hole (102).
4. The positioning mechanism for machining the wind turbine air guide sleeve as claimed in claim 3, wherein: staple bolt (401), bolt (402) and lock nut (403) that two symmetries of vertical positioning mechanism (4) set up, the lower extreme of staple bolt (401) links to each other with the upper end of locating piece (303), and the upper end of staple bolt (401) is seted up threaded hole, bolt (402) threaded connection is in threaded hole, lock nut (403) are arranged in on bolt (402).
5. The positioning mechanism for machining the wind turbine air guide sleeve as claimed in claim 4, wherein: the workpiece is provided with a mounting part bulge for mounting the blade, and the hoop (401) is arranged on the bulge of the mounting part.
6. The positioning mechanism for machining the wind turbine air guide sleeve as claimed in claim 3, wherein: the abdicating hole (102) is strip-shaped, and the width of the abdicating hole is not less than the maximum width of the positioning block (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020021819.7U CN211491217U (en) | 2020-01-07 | 2020-01-07 | Positioning mechanism is used in processing of aerogenerator kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020021819.7U CN211491217U (en) | 2020-01-07 | 2020-01-07 | Positioning mechanism is used in processing of aerogenerator kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211491217U true CN211491217U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020021819.7U Active CN211491217U (en) | 2020-01-07 | 2020-01-07 | Positioning mechanism is used in processing of aerogenerator kuppe |
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| CN (1) | CN211491217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472733A (en) * | 2021-12-24 | 2022-05-13 | 南京合信自动化有限公司 | Adjustable positioning device for arc rolling production line |
-
2020
- 2020-01-07 CN CN202020021819.7U patent/CN211491217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472733A (en) * | 2021-12-24 | 2022-05-13 | 南京合信自动化有限公司 | Adjustable positioning device for arc rolling production line |
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