CN218051607U - Fan blade tip milling device - Google Patents
Fan blade tip milling device Download PDFInfo
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- CN218051607U CN218051607U CN202222153766.6U CN202222153766U CN218051607U CN 218051607 U CN218051607 U CN 218051607U CN 202222153766 U CN202222153766 U CN 202222153766U CN 218051607 U CN218051607 U CN 218051607U
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- fan blade
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- milling device
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- 238000003801 milling Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 50
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fan blade tip milling unit belongs to fan blade processing technology field, including processing platform and bounding wall, the top at the processing platform is installed to the bounding wall, and the internal surface fixed connection of bounding wall has electric telescopic handle, and electric telescopic handle's flexible end welding has clean brush, and clean brush sliding connection has seted up at the top of processing platform, and the collection hole has been seted up at the top of processing platform, and the top of bounding wall articulates there is the apron, and the bottom overlap joint of processing platform has the collection box, collects hole and collection box intercommunication, and the outer skin weld of bounding wall has the air exhauster. The end milling device for the fan blade achieves the effects of avoiding processing scraps from splashing everywhere as much as possible and facilitating effective cleaning of the collected scraps through the matched use of the processing table, the coaming, the electric telescopic rod, the cleaning brush, the collecting hole, the cover plate, the collecting box, the exhaust fan, the air inlet pipe and the exhaust pipe; through the cooperation use of L shaped plate, threaded rod, clamp plate and nut, reached the effect of being convenient for rapidly the centre gripping fan blade of different thickness.
Description
Technical Field
The utility model belongs to the technical field of fan blade processing, especially, relate to a fan blade tip milling unit.
Background
The fan blade is one of the core components of the wind driven generator, accounts for about 15% -20% of the total cost of the fan, and the design quality of the fan blade is directly related to the performance and benefit of the fan; the fan blade has high requirements on materials, needs to have light weight and high strength, corrosion resistance and fatigue resistance,
the fan blade is aerogenerator's important part, because fan blade needs certain special radian when making, then need mill the processing when fan blade makes, and common milling device during operation can produce a large amount of pieces, and a large amount of pieces splash everywhere easily, are unfavorable for clearing up recovery processing, have caused a large amount of wastes of resource, so need improve to above-mentioned problem, satisfy the market demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, common milling device during operation can produce a large amount of pieces, and a large amount of pieces splash and be unfavorable for clearing up recovery processing's problem everywhere easily, and a fan blade tip milling device who proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a fan blade tip milling unit, includes processing platform and bounding wall, the top at the processing platform is installed to the bounding wall, the internal surface fixed connection of bounding wall has electric telescopic handle, electric telescopic handle's flexible end welding has clean brush, clean brush sliding connection is at the top of processing platform, the collection hole has been seted up at the top of processing platform, the top of bounding wall articulates there is the apron, the bottom overlap joint of processing platform has the collection box, collect the hole and collect the box intercommunication, the outer skin weld of bounding wall has the air exhauster, the intake pipe is installed to the input of air exhauster, the blast pipe is installed to the output of air exhauster.
Through setting up the processing platform, the bounding wall, electric telescopic handle, clean brush, the collecting hole, the apron, collect the box, the air exhauster, intake pipe and blast pipe, realized apron upset to bounding wall top after, the piece that processing produced is piled up inside the bounding wall, electric telescopic handle's concertina movement drives clean brush and promotes the piece simultaneously, it gets into inside the collecting box to process the piece to pass the collecting hole, the air exhauster passes through intake pipe and blast pipe afterwards and lasts to blowing to the bounding wall is inside, remaining piece also gets into inside the collecting box, thereby reached and avoided processing piece to splash everywhere as far as possible, and be convenient for effectively clear up and collect clastic effect.
Preferably, the welding of processing platform's top has the support column, the top fixedly connected with fixed plate of support column, servo motor is installed at the top of fixed plate, servo motor's output welding has milling cutter.
Through setting up support column, fixed plate, servo motor and milling cutter, realized that servo motor's start can drive milling cutter rotatory, milling cutter's rotation can carry out milling process to fan blade simultaneously to the effect of the quick processing fan blade tip of being convenient for has been reached.
Preferably, the hydraulic rod is installed on the inner surface of the enclosing plate, an L-shaped plate is welded at the telescopic end of the hydraulic rod, and a clamping structure used for fixing the blades is arranged at the top of the L-shaped plate.
Through setting up hydraulic stem and L shaped plate, realized that the concertina movement of hydraulic stem can drive L shaped plate horizontal reciprocating motion, and the adjustable blade of the motion of L shaped plate and milling cutter's distance to reach the position of making things convenient for quick adjustment fan blade, be convenient for take fan blade's effect fast.
Preferably, the clamping structure includes the threaded rod, the threaded rod welding is at the top of L shaped plate, the surface activity cover of threaded rod is equipped with the clamp plate, the surface threaded connection of threaded rod has the nut, the bottom of nut and the top butt of clamp plate.
Through setting up threaded rod, clamp plate and nut, realized that the clamp plate can slide from top to bottom along the L shaped plate, and when fan blade was located between clamp plate and the L shaped plate, the rotation of nut can drive the clamp plate and push down the blade to the effect of the different thickness fan blade of being convenient for of quick fixation has been reached.
Preferably, the outer surface of the coaming is provided with a glass window, and the height of the glass window is smaller than that of the coaming.
Through setting up the glass window, realized that operating personnel accessible glass window observes the inside processing condition of bounding wall to reach the effect that operating personnel directly perceived detection fan blade processingquality of being convenient for.
Preferably, the bottom of the processing table is provided with a cushion block, an inner cavity of the cushion block is in threaded connection with a bolt, and the bolt penetrates through the cushion block and is in threaded connection with the collection box.
Through setting up cushion and bolt, realized that the fixed state of collecting box and processing platform can be relieved fast to outside rotatory bolt to reach the effect of being convenient for dismantle fast and change the collection box.
To sum up, the utility model discloses a technological effect and advantage: the end milling device for the fan blade achieves the effects of avoiding processing scraps from splashing everywhere as much as possible and facilitating effective cleaning of the collected scraps through the matched use of the processing table, the coaming, the electric telescopic rod, the cleaning brush, the collecting hole, the cover plate, the collecting box, the exhaust fan, the air inlet pipe and the exhaust pipe; the L-shaped plate, the threaded rod, the pressing plate and the nut are matched for use, so that the effect of conveniently and rapidly clamping fan blades with different thicknesses is achieved; through the cooperation use of cushion and bolt, reached the effect that convenient quick dismantlement was changed and is collected the box.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of another angle of the overall three-dimensional structure of the present invention;
FIG. 3 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
in the figure: 1. a processing table; 2. enclosing plates; 3. an electric telescopic rod; 4. cleaning the brush; 5. a collection well; 6. a cover plate; 7. a collection box; 8. an exhaust fan; 9. an air inlet pipe; 10. an exhaust pipe; 11. a support pillar; 12. a fixing plate; 13. a servo motor; 14. a milling cutter; 15. a hydraulic lever; 16. an L-shaped plate; 17. a threaded rod; 18. pressing a plate; 19. a nut; 20. a glass window; 21. a cushion block; 22. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, a device for milling the end of a fan blade comprises a processing table 1 and a coaming 2, wherein the coaming 2 is installed at the top of the processing table 1, and the cross section of the coaming 2 is rectangular; the inner surface of the coaming 2 is fixedly connected with an electric telescopic rod 3, and the telescopic width of the electric telescopic rod 3 is smaller than the width of the coaming 2; the welding of electric telescopic handle 3's flexible end has clean brush 4, and clean brush 4 sliding connection is at the top of processing platform 1, and electric telescopic handle 3's concertina movement can drive clean brush 4 along the 1 top reciprocating motion of processing platform, and the removal of clean brush 4 can clear up the processing piece of processing platform 1 surface accumulation. The top of the processing table 1 is provided with a collecting hole 5, the top of the coaming 2 is hinged with a cover plate 6, and the cross-sectional area of the cover plate 6 is larger than that of the coaming 2; the bottom of the processing table 1 is overlapped with a collecting box 7, the collecting hole 5 is communicated with the collecting box 7, and the scraps on the top of the processing table 1 pass through the collecting hole 5 to enter the inside of the collecting box 7 under the pushing of the cleaning brush 4. The outer skin weld of bounding wall 2 has air exhauster 8, and intake pipe 9 is installed to the input of air exhauster 8, and blast pipe 10 is installed to the output of air exhauster 8, and air exhauster 8 is earlier through the outside air of intake pipe 9 extraction bounding wall 2, and 8 rethread blast pipes 10 of air exhauster blow to 2 inside bounding walls afterwards, further clear up the remaining piece of 2 inner walls of bounding wall.
In addition, the outer surface of bounding wall 2 is provided with glass window 20, and the height of glass window 20 is less than the height of bounding wall 2, and the staff can observe the particular conditions of fan blade through glass window 20. The bottom of the processing table 1 is provided with two cushion blocks 21, and the two cushion blocks 21 are symmetrically distributed by taking the central line of the processing table 1 in the length direction as the center; the inner cavity of the cushion block 21 is in threaded connection with bolts 22, the bolts 22 penetrate through the cushion block 21 and are in threaded connection with the collecting box 7, the number of the bolts 22 is equal to that of the cushion block 21, the fixing state of the collecting box 7 and the processing table 1 can be rapidly released by rotating the bolts 22 outwards, and the collecting box 7 can be conveniently and rapidly detached and replaced.
Referring to fig. 1 and 3, the top of the processing table 1 is welded with two support columns 11, and the two support columns 11 are symmetrically distributed with the processing table 1 as the center; the top end of the supporting column 11 is fixedly connected with a fixing plate 12, the top of the fixing plate 12 is provided with a servo motor 13, and the central point of the fixing plate 12 and the central point of the servo motor 13 are positioned on the same straight line; the output end of the servo motor 13 is welded with a milling cutter 14, the servo motor 13 is started to drive the milling cutter 14 to rotate, and the rotation of the milling cutter 14 can rapidly process fan blades. The internal surface mounting of bounding wall 2 has hydraulic stem 15, and the flexible end welding of hydraulic stem 15 has L shaped plate 16, and the flexible length of hydraulic stem 15 is less than the length of bounding wall 2, and the concertina movement of hydraulic stem 15 can drive L shaped plate 16 horizontal migration, is convenient for adjust the processing distance between milling cutter 14 and the L shaped plate 16.
In addition, a clamping structure for fixing the blades is arranged at the top of the L-shaped plate 16, the clamping structure comprises a threaded rod 17, the height of the threaded rod 17 is smaller than that of the L-shaped plate 16, and the threaded rod 17 is welded at the top of the L-shaped plate 16; the outer surface of the threaded rod 17 is movably sleeved with a pressure plate 18, the pressure plate 18 is connected to the inner surface of the L-shaped plate 16 in a sliding mode, and the cross section area of the pressure plate 18 is smaller than that of the L-shaped plate 16; the outer surface of the threaded rod 17 is connected with a nut 19 in a threaded mode, the bottom of the nut 19 is abutted to the top of the pressure plate 18, the nut 19 can rotate up and down along the threaded rod 17, and when the nut 19 is stressed to rotate downwards, the pressure plate 18 slides downwards under stress and tightly presses the fan blade.
The working principle is as follows: as shown in fig. 1-3, when the fan blade end milling device is used, firstly, a fan blade is placed between a pressing plate 18 and an L-shaped plate 16, then a nut 19 is rotated downwards to drive the pressing plate 18 to fix the blade, a hydraulic rod 15 is further started to drive the L-shaped plate 16 to move horizontally, and a cover plate 6 is manually turned to the top of a surrounding plate 2, and meanwhile, a servo motor 13 is started to drive a milling cutter 14 to rotate, the end of the fan blade can be rapidly processed by the rotation of the milling cutter 14, the processed chips are accumulated inside the surrounding plate 2, an electric telescopic rod 3 on the inner surface of the surrounding plate 2 is started, and the telescopic motion of the electric telescopic rod 3 drives a cleaning brush 4 to push the chips, the processed chips pass through a collecting hole 5 to enter a collecting box 7, then an exhaust fan 8 continuously blows air into the surrounding plate 2 through an air inlet pipe 9 and an exhaust pipe 10, the residual chips also enter the collecting box 7 to avoid splashing of the processed chips as much as possible, and the chips are convenient to effectively clean and collect the chips, which is the characteristics of the fan blade end milling device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fan blade tip milling device, includes processing platform (1) and bounding wall (2), its characterized in that, the top at processing platform (1) is installed in bounding wall (2), the internal surface fixedly connected with electric telescopic handle (3) of bounding wall (2), the flexible end welding of electric telescopic handle (3) has clean brush (4), clean brush (4) sliding connection is at the top of processing platform (1), collecting hole (5) have been seted up at the top of processing platform (1), the top of bounding wall (2) articulates there is apron (6), the bottom overlap joint of processing platform (1) has collection box (7), collecting hole (5) and collection box (7) intercommunication, the skin suction fan welding of bounding wall (2) has air exhauster (8), intake pipe (9) are installed to the input of air exhauster (8), blast pipe (10) are installed to the output of air exhauster (8).
2. The fan blade end milling device according to claim 1, wherein a supporting column (11) is welded on the top of the processing table (1), a fixing plate (12) is fixedly connected to the top end of the supporting column (11), a servo motor (13) is installed on the top of the fixing plate (12), and a milling cutter (14) is welded on the output end of the servo motor (13).
3. The fan blade end milling device according to claim 1, wherein a hydraulic rod (15) is mounted on the inner surface of the enclosing plate (2), an L-shaped plate (16) is welded at the telescopic end of the hydraulic rod (15), and a clamping structure for fixing the blade is arranged at the top of the L-shaped plate (16).
4. The fan blade end milling device according to claim 3, wherein the clamping structure comprises a threaded rod (17), the threaded rod (17) is welded on the top of the L-shaped plate (16), a pressing plate (18) is movably sleeved on the outer surface of the threaded rod (17), a nut (19) is connected to the outer surface of the threaded rod (17) in a threaded manner, and the bottom of the nut (19) is abutted to the top of the pressing plate (18).
5. A fan blade end milling device according to claim 1, characterized in that the outer surface of the shroud (2) is provided with a glass window (20), the height of the glass window (20) being smaller than the height of the shroud (2).
6. The end milling device of the fan blade is characterized in that a cushion block (21) is installed at the bottom of the processing table (1), a bolt (22) is connected with an inner cavity of the cushion block (21) in a threaded mode, and the bolt (22) penetrates through the cushion block (21) and is connected with the collection box (7) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222153766.6U CN218051607U (en) | 2022-08-16 | 2022-08-16 | Fan blade tip milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222153766.6U CN218051607U (en) | 2022-08-16 | 2022-08-16 | Fan blade tip milling device |
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| Publication Number | Publication Date |
|---|---|
| CN218051607U true CN218051607U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222153766.6U Active CN218051607U (en) | 2022-08-16 | 2022-08-16 | Fan blade tip milling device |
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| Country | Link |
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| CN (1) | CN218051607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120480261A (en) * | 2025-06-24 | 2025-08-15 | 西安嘉隆机械设备有限公司 | Intelligent milling device for end part of aerospace engine blade |
-
2022
- 2022-08-16 CN CN202222153766.6U patent/CN218051607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120480261A (en) * | 2025-06-24 | 2025-08-15 | 西安嘉隆机械设备有限公司 | Intelligent milling device for end part of aerospace engine blade |
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