CN116765870A - Wind-powered electricity generation wheel hub processing tool - Google Patents
Wind-powered electricity generation wheel hub processing tool Download PDFInfo
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- CN116765870A CN116765870A CN202311037508.4A CN202311037508A CN116765870A CN 116765870 A CN116765870 A CN 116765870A CN 202311037508 A CN202311037508 A CN 202311037508A CN 116765870 A CN116765870 A CN 116765870A
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- 230000005611 electricity Effects 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000003754 machining Methods 0.000 claims description 25
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004886 head movement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of wind power hub processing, in particular to a wind power hub processing jig, which comprises: the positioning device comprises a positioning ring seat, a jig ring set and a concentric jig assembly, wherein a positioning shaft rod is rotatably arranged on two sides of the positioning ring seat, a first driving motor and a second driving motor are fixedly arranged on the inner side of the positioning ring seat, a first transmission fluted disc in transmission connection with the output end of the second driving motor is sleeved on the surface fixing of the positioning shaft rod, two rotating shaft lugs are rotatably arranged on the inner side of the positioning ring seat, and a second transmission fluted disc in transmission connection with the output end of the first driving motor is sleeved on the surface fixing of the rotating shaft lugs. Through setting up novel multiaxis drive structure, utilize the first driving motor in locating ring seat surface and second driving motor drive locating ring seat and wind power wheel hub wholly carry out biax rotary motion to by the rotation of third driving motor drive rotation ring and wind power wheel hub carry out rotation deflection motion, thereby with different processing face towards processing aircraft nose one end, flexible movement carries out the processing face and switches, improves processingquality and effect.
Description
Technical Field
The invention relates to the technical field of wind power hub processing, in particular to a wind power hub processing jig.
Background
The hub is an important supporting component in the fan structure, the hub is connected with 3 blades to form a wind wheel, the wind wheel catches wind energy, and then the wind energy is transmitted to a rotating shaft of the generator through a main shaft. The hub can thus be said to be a critical component for capturing wind energy to generate electrical power. The hub is an important bearing component in the whole wind turbine generator system, and has enough rigidity and strength to ensure that the wind turbine generator system can normally operate under various load working conditions, and also ensure the safety of the wind turbine generator system when the wind turbine generator system is affected by severe conditions. The hub is connected with the main shaft of the wind turbine generator through bolts, is also connected with a pitch bearing provided with the wind turbine blades, and transmits torque generated by the wind turbine blades through wind to the gear box through the main shaft of the fan. The hub has a complex structure, as shown in figure 8, the driving flange surface is fixedly connected with the outer end surface of the fan main shaft through bolts, and the three hub overhanging extension sections with included angles are mutually connected with the pitch bearing of the blade through bolts. The various aerodynamic loads generated on the blades and the weight of the blades themselves are applied to the hub through the pitch bearings.
The existing wind-powered electricity generation wheel hub processing is mainly through placing wind-powered electricity generation wheel hub on the surface of a processing machine tool, the wind-powered electricity generation wheel hub is fixed in position by utilizing jig structures such as wind-powered electricity generation wheel hub dead weight or limiting clamps, the mode of machining machine head movement is adopted to mill or polish each surface of the wind-powered electricity generation wheel hub, the jig structures cannot execute various deflection movements of the wind-powered electricity generation wheel hub and movement of a switching machining surface, and the wind-powered electricity generation wheel hub surface is generally of an arc surface structure, so that the machining machine head movement range is large, repeated positioning and movement are required, the machining precision is reduced, in addition, the traditional jig structures such as pressing clamps are all externally clamped, the outer surface space of the wind-powered electricity generation wheel hub is occupied, the machining surface is provided with a plurality of covered areas which cannot be machined, and the machining parts cannot continuously work the outer surface of the wind-powered electricity generation wheel hub, and further influence the machining work efficiency.
In view of the above, the present invention provides a wind power hub processing jig for solving the existing problems, and aims to solve the problems and improve the practical value by the technology.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows: wind-powered electricity generation wheel hub processing tool includes: the device comprises a positioning ring seat, a jig ring set and a concentric jig assembly, wherein a positioning shaft rod is rotatably arranged at two sides of the positioning ring seat, a first driving motor and a second driving motor are fixedly arranged at the inner side of the positioning ring seat, a first transmission fluted disc in transmission connection with the output end of the second driving motor is fixedly sleeved on the surface of the positioning shaft rod, two rotating shaft lugs are rotatably arranged at the inner side of the positioning ring seat, and a second transmission fluted disc in transmission connection with the output end of the first driving motor is fixedly sleeved on the surface of the rotating shaft lugs;
the jig ring set comprises an outer rotating ring, a self-rotating ring and a third driving motor, wherein the self-rotating ring is rotatably arranged on the inner side of the outer rotating ring, a belt ring is fixedly arranged on the bottom surface of the self-rotating ring, a transmission belt is sleeved at the output ends of the belt ring and the third driving motor, two sides of the outer rotating ring are fixedly connected with the surface of a rotating shaft lug, the concentric jig assembly comprises a movable expanding ring, a deformation expanding ring, a plurality of linear actuators and a hydraulic driving cylinder, the deformation expanding ring is fixed on the inner side of the self-rotating ring through the linear actuators, the movable expanding ring is slidably sleeved on the inner side of the deformation expanding ring, the deformation expanding ring comprises a flange ring and a plurality of expansion wedge hooks positioned on the top surface of the flange ring, an inclined conical surface is arranged on the periphery of the movable expanding ring, one side of the expansion wedge hooks is provided with an inclined surface in a propped connection with a flange edge, and the hydraulic driving cylinder is fixedly arranged on the surface of the movable expanding ring and the top end of the inner side of the deformation expanding ring.
The present invention may be further configured in a preferred example to: the fixed shaft rods are symmetrically arranged on two sides of the positioning ring seat and positioned on the same straight line, the two rotating shaft lugs are positioned on the same straight line and mutually perpendicular to the arrangement direction of the fixed shaft rods, and the fixed shaft rods and the rotating shaft lugs are positioned on the same horizontal plane.
The present invention may be further configured in a preferred example to: the outer swivel surface mounting has the motor cabinet that is used for installing third driving motor, the surface of holding ring seat is equipped with the breach groove that is located outer Zhou Yongyu third driving motor of outer swivel and passes through, outer swivel and autorotation ring are the ring structure, outer swivel and the centre of a circle of autorotation ring are located on the perpendicular intersection point of locating axostylus axostyle and pivot ear.
The present invention may be further configured in a preferred example to: the first driving motor and the second driving motor are respectively arranged in parallel with the fixed shaft rod and the rotating shaft lug, and the first driving motor and the second driving motor are worm speed reduction motor structures.
The present invention may be further configured in a preferred example to: the periphery of the autorotation ring is provided with a sliding pin which is connected with the inner side of the outer autorotation ring, and the outer autorotation ring and the autorotation ring are positioned in the same plane and are concentrically and annularly arranged.
The present invention may be further configured in a preferred example to: the linear actuators are uniformly distributed on the periphery of the deformation expanding ring, the linear actuators are fixed on the surface of the flange edge, the output ends of the linear actuators are fixedly connected with the inner sides of the self-rotating ring and the belt ring, and the linear actuators are of screw rod linear actuator structures and are used for adjusting the relative positions of the deformation expanding ring and the self-rotating ring.
The present invention may be further configured in a preferred example to: the expansion wedge hook, the flange ring and the flange edge are of an integrated structure, gaps are arranged between adjacent expansion wedge hooks, the deformation expansion ring is a low carbon steel material component, and the slope of the inclined surface of the expansion wedge hook is smaller than that of the inclined surface.
The present invention may be further configured in a preferred example to: the hydraulic driving cylinders are uniformly distributed on the inner sides of the deformation expansion rings in the circumferential direction, and the arrangement direction of the hydraulic driving cylinders is parallel to the sleeving direction of the movable expansion rings and the deformation expansion rings.
The beneficial effects obtained by the invention are as follows:
1. according to the invention, a novel multi-shaft driving structure is arranged, the first driving motor and the second driving motor on the surface of the positioning ring seat are utilized to drive the positioning ring seat and the wind power wheel hub to integrally perform double-shaft rotation movement, and the third driving motor is utilized to drive the autorotation ring and the wind power wheel hub to perform autorotation deflection movement, so that different machining surfaces are directed towards one end of a machining machine head, the machining surfaces are flexibly moved to be switched, and the machining process is continuous, so that the machining quality and the machining effect are improved.
2. According to the invention, by arranging a novel concentric jig assembly structure, the relative motion of the movable expansion ring and the deformation expansion ring is utilized, the expansion wedge hook is pushed to elastically deform and bend under the contact of the inclined conical surface and the expansion wedge hook, the inner wall of the wind power hub flange is abutted, and the flange is tightly clamped, so that the clamping is stable and is internal contact clamping, the covering effect of the jig on the external processing surface of the wind power hub is avoided, and the continuity in the wind power hub processing process is further ensured, and the processing quality is improved.
3. According to the invention, the plurality of expansion wedges are hooked in the relative descending drive of the movable expansion ring to perform synchronous external expansion movement and are abutted with the inside of the wind power hub, so that the center of the flange of the wind power hub is overlapped with the center axis of the deformed expansion ring to perform centering positioning of the wind power hub synchronously, and the joint strength is high and the clamping effect is stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a mounting structure of a positioning ring base and a fixture ring set according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating an inner structure of a retaining ring seat according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a fixture ring assembly disassembly structure according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a concentric fixture assembly according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a concentric fixture assembly according to one embodiment of the present invention;
FIG. 7 is a schematic view of a deformed expander according to an embodiment of the present invention;
FIG. 8 is a schematic view of a wind power hub in the prior art.
Reference numerals:
100. a positioning ring seat; 110. a fixed shaft lever; 120. a rotating shaft lug; 130. a first driving motor; 140. a second driving motor; 111. a first drive sprocket; 121. a second drive sprocket;
200. a jig ring set; 210. an outer swivel; 220. a self-rotating ring; 230. a third driving motor; 211. a motor base; 221. a belt loop; 222. a transmission belt;
300. a concentric jig assembly; 310. a dynamic expansion ring; 320. a deformation expander; 330. a linear actuator; 340. a hydraulic drive cylinder; 311. an inclined conical surface; 321. a flange ring; 322. a wedge expanding hook; 323. and a flange edge.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
The following describes a wind power hub processing jig provided by some embodiments of the present invention with reference to the accompanying drawings.
1-7, the wind power hub processing jig provided by the invention comprises: the positioning device comprises a positioning ring seat 100, a jig ring set 200 and a concentric jig assembly 300, wherein a positioning shaft rod 110 is rotatably arranged at two sides of the positioning ring seat 100, a first driving motor 130 and a second driving motor 140 are fixedly arranged at the inner side of the positioning ring seat 100, a first transmission fluted disc 111 in transmission connection with the output end of the second driving motor 140 is fixedly sleeved on the surface of the positioning shaft rod 110, two rotating shaft lugs 120 are rotatably arranged at the inner side of the positioning ring seat 100, and a second transmission fluted disc 121 in transmission connection with the output end of the first driving motor 130 is fixedly sleeved on the surface of the rotating shaft lugs 120;
the jig ring set 200 comprises an outer rotating ring 210, an autorotation ring 220 and a third driving motor 230, wherein the autorotation ring 220 is rotatably installed on the inner side of the outer rotating ring 210, a belt ring 221 is fixedly installed on the bottom surface of the autorotation ring 220, a transmission belt 222 is sleeved at the output ends of the belt ring 221 and the third driving motor 230, two sides of the outer rotating ring 210 are fixedly connected with the surface of a rotating shaft lug 120, the concentric jig assembly 300 comprises a movable expanding ring 310, a deformation expanding ring 320, a plurality of linear actuators 330 and a hydraulic driving cylinder 340, the deformation expanding ring 320 is fixed on the inner side of the autorotation ring 220 through the linear actuators 330, the movable expanding ring 310 is sleeved on the inner side of the deformation expanding ring 320 in a sliding manner, the deformation expanding ring 320 comprises a flange ring 321 and a plurality of expanding wedge hooks 322 positioned on the top surface of the flange ring 321, an inclined conical surface 311 is arranged on the periphery of the movable expanding ring 310, an inclined surface of the inclined wedge hooks 322 is abutted against one side, a flange edge 323 is arranged at the bottom end of the flange ring 321, and the plurality of hydraulic driving cylinders 340 are fixedly installed on the surface of the movable expanding ring 310 and are fixedly connected with the inner side of the deformation expanding ring 320.
In this embodiment, the positioning shaft 110 is symmetrically disposed on both sides of the positioning ring seat 100 and on the same straight line, the two rotating shaft lugs 120 are on the same straight line and are perpendicular to each other in the arrangement direction of the positioning shaft 110, and the positioning shaft 110 and the rotating shaft lugs 120 are on the same horizontal plane.
In this embodiment, the surface of the outer rotating ring 210 is fixedly provided with a motor base 211 for mounting the third driving motor 230, the surface of the positioning ring base 100 is provided with a notch groove located outside the outer rotating ring 210 and passing through the third driving motor 230 Zhou Yongyu, the outer rotating ring 210 and the self-rotating ring 220 are both in annular structures, and the centers of circles of the outer rotating ring 210 and the self-rotating ring 220 are located on the vertical intersection point of the positioning shaft rod 110 and the rotating shaft lug 120.
Specifically, the deflection of the positioning ring seat 100 and the deflection movement of the jig ring set 200 are respectively realized through the fixed shaft rod 110 and the rotating shaft lug 120, the two deflection directions are mutually perpendicular, the multi-axis deflection movement of the wind power hub is realized, and the continuous processing of each surface of the wind power hub is realized through the combination of the two deflection directions.
In this embodiment, the first and second driving motors 130 and 140 are disposed in parallel with the fixed shaft 110 and the rotating shaft lug 120, respectively, and the first and second driving motors 130 and 140 are of a worm gear motor structure.
Specifically, the unidirectional output transmission of the worm gear motor is adopted, so that stability of the positioning ring seat 100 and the jig ring set 200 after deflection movement is ensured, and spontaneous deflection of the positioning ring seat 100 and the jig ring set 200 caused by wind power hub processing vibration on the surfaces of the positioning ring seat 100 and the jig ring set 200 is avoided.
In this embodiment, the outer circumference of the self-rotating ring 220 is provided with a sliding pin engaged with the inner side of the outer rotating ring 210, and the outer rotating ring 210 and the self-rotating ring 220 are located in the same plane and concentrically arranged in a ring shape.
Further, the linear actuators 330 are uniformly distributed on the outer periphery of the deformation expander 320, the linear actuators 330 are fixed on the surface of the flange 323, the output ends of the linear actuators 330 are fixedly connected with the inner sides of the autorotation ring 220 and the belt ring 221, and the linear actuators 330 are of a screw rod linear actuator structure and are used for adjusting the relative positions of the deformation expander 320 and the autorotation ring 220.
In this embodiment, the expanding wedge hooks 322, the flange ring 321 and the flange edge 323 are integrally formed, a gap is provided between adjacent expanding wedge hooks 322, the deformed expanding ring 320 is a low carbon steel member, and the slope of the inclined surface of the expanding wedge hooks 322 is smaller than that of the inclined surface 311.
Specifically, by utilizing the deformable and bending performance of the low-carbon steel, the automatic deformation and external expansion movement of the expansion wedge hook 322 in the abutting process of the movable expansion ring 310 is realized.
In this embodiment, the plurality of hydraulic driving cylinders 340 are uniformly distributed on the inner side of the deformation expander 320 in the circumferential direction, and the arrangement direction of the hydraulic driving cylinders 340 is parallel to the sleeving direction of the movable expander 310 and the deformation expander 320.
The working principle and the using flow of the invention are as follows:
when the wind power hub machining jig is used, the jig is fixed on the surface of a machining frame through fixed shaft rods 110 at two ends, and is driven by a second driving motor 140 to be transmitted with a first transmission fluted disc 111, so that the positioning ring seat 100, the jig ring group 200 and the concentric jig assembly 300 can be controlled to integrally deflect and move by taking the axis of the fixed shaft rod 110 as the circle center to drive the wind power hub on the surface to rotate; the flange opening at the bottom end of the wind power hub is opposite to and sleeved on the periphery of the deformation expansion ring 320, the linear actuator 330 is utilized to adjust the initial height of the deformation expansion ring 320, the bottom surface of the wind power hub is attached to the top surface of the autorotation ring 220, under the synchronous driving of the plurality of hydraulic driving cylinders 340, the movable expansion ring 310 moves downwards relative to the inner side of the deformation expansion ring 320, the inclined surface 311 is abutted with the inclined surface on the inner side of the expansion wedge hook 322, the expansion wedge hook 322 moves in a deformation and inclination mode radially outwards along the flange ring 321, the outer side of the expansion wedge hook 322 is abutted and locked with the inner wall of the wind power hub, and the center of the wind power hub flange is synchronously aligned with the center of the circle of the deformation expansion ring 320, so that the wind power hub is positioned;
in the wind power hub processing process, the first driving motor 130 can drive the rotating shaft lug 120 to deflect, so that the jig ring group 200, the concentric jig assembly 300 and the wind power hub are synchronously driven to deflect, and the deflection axis is perpendicular to the arrangement direction of the fixed shaft rod 110; the third driving motor 230 can also drive the self-rotating ring 220 to rotate on the inner side of the outer rotating ring 210, so as to drive the concentric jig assembly 300 and the wind power hub to synchronously rotate, the rotating axis is vertical to the surface of the self-rotating ring 220 and the center axis of the fixed shaft 110, the multi-axis rotation of the wind power hub is realized to switch the machining surface, and the continuity of the machining process is ensured.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. Wind-powered electricity generation wheel hub processing tool, its characterized in that includes: the positioning device comprises a positioning ring seat (100), a jig ring group (200) and a concentric jig assembly (300), wherein a fixed shaft rod (110) is rotatably arranged at two sides of the positioning ring seat (100), a first driving motor (130) and a second driving motor (140) are fixedly arranged at the inner side of the positioning ring seat (100), a first transmission fluted disc (111) in transmission connection with the output end of the second driving motor (140) is fixedly sleeved on the surface of the fixed shaft rod (110), two rotating shaft lugs (120) are rotatably arranged at the inner side of the positioning ring seat (100), and a second transmission fluted disc (121) in transmission connection with the output end of the first driving motor (130) is fixedly sleeved on the surface of the rotating shaft lugs (120);
the jig ring set (200) comprises an outer rotating ring (210), a rotating ring (220) and a third driving motor (230), wherein the rotating ring (220) is rotatably arranged on the inner side of the outer rotating ring (210) and the bottom surface of the rotating ring is fixedly provided with a belt ring (221), the output ends of the belt ring (221) and the third driving motor (230) are sleeved with a driving belt (222), and two sides of the outer rotating ring (210) are fixedly connected with the surface of a rotating shaft lug (120).
2. The wind power hub machining jig according to claim 1, wherein the fixed shaft rods (110) are symmetrically arranged on two sides of the positioning ring seat (100) and positioned on the same straight line, the two rotating shaft lugs (120) are positioned on the same straight line and are mutually perpendicular to the arrangement direction of the fixed shaft rods (110), and the fixed shaft rods (110) and the rotating shaft lugs (120) are positioned on the same horizontal plane.
3. The wind power hub machining jig according to claim 1, wherein a motor seat (211) for installing a third driving motor (230) is fixedly installed on the surface of the outer rotating ring (210), a notch groove for passing through the outer Zhou Yongyu third driving motor (230) of the outer rotating ring (210) is formed in the surface of the positioning ring seat (100), the outer rotating ring (210) and the rotating ring (220) are of circular ring structures, and the centers of circles of the outer rotating ring (210) and the rotating ring (220) are located on the vertical intersection point of the positioning rod (110) and the rotating shaft lug (120).
4. The wind power hub machining jig according to claim 1, wherein the first driving motor (130) and the second driving motor (140) are respectively arranged in parallel with the fixed shaft rod (110) and the rotating shaft lug (120), and the first driving motor (130) and the second driving motor (140) are worm gear motor structures.
5. The wind power hub machining jig according to claim 1, wherein the outer periphery of the rotating ring (220) is provided with a sliding pin engaged with the inner side of the outer rotating ring (210), and the outer rotating ring (210) and the rotating ring (220) are located in the same plane and concentrically arranged in a ring shape.
6. The wind power hub machining jig according to claim 1, wherein the concentric jig assembly (300) comprises a movable expansion ring (310), a deformation expansion ring (320), a plurality of linear actuators (330) and a hydraulic driving cylinder (340), the deformation expansion ring (320) is fixed on the inner side of the self-rotating ring (220) through the linear actuators (330), the movable expansion ring (310) is slidably sleeved on the inner side of the deformation expansion ring (320), the deformation expansion ring (320) comprises a flange ring (321) and a plurality of expansion wedge hooks (322) positioned on the top surface of the flange ring (321), an inclined conical surface (311) is arranged on the periphery of the movable expansion ring (310), an inclined surface which is abutted against the inclined surface (311) is arranged on one side of the expansion wedge hooks (322), a flange edge (323) is arranged at the bottom end of the flange ring (321), and a plurality of hydraulic driving cylinders (340) are fixedly mounted on the surface of the movable expansion ring (310) and fixedly connected with the inner side of the deformation expansion ring (320).
7. The wind power hub machining jig according to claim 6, wherein the linear actuators (330) are uniformly distributed on the periphery of the deformation expander (320), the linear actuators (330) are fixed on the surface of the flange edge (323), the output ends of the linear actuators (330) are fixedly connected with the inner sides of the autorotation ring (220) and the belt ring (221), and the linear actuators (330) are of screw rod linear actuator structures and are used for adjusting the relative positions of the deformation expander (320) and the autorotation ring (220).
8. The wind power hub machining jig according to claim 6, wherein the expansion wedge hooks (322), the flange rings (321) and the flange edges (323) are of an integrated structure, gaps are arranged between adjacent expansion wedge hooks (322), the deformation expansion rings (320) are low-carbon steel members, and the inclined slope of the expansion wedge hooks (322) is smaller than the surface slope of the inclined conical surface (311).
9. The wind power hub machining jig according to claim 6, wherein the plurality of hydraulic driving cylinders (340) are uniformly distributed on the inner sides of the deformation expander rings (320) in the circumferential direction, and the arrangement direction of the hydraulic driving cylinders (340) is parallel to the sleeving direction of the movable expander rings (310) and the deformation expander rings (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037508.4A CN116765870B (en) | 2023-08-17 | 2023-08-17 | Wind-powered electricity generation wheel hub processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037508.4A CN116765870B (en) | 2023-08-17 | 2023-08-17 | Wind-powered electricity generation wheel hub processing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116765870A true CN116765870A (en) | 2023-09-19 |
| CN116765870B CN116765870B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311037508.4A Active CN116765870B (en) | 2023-08-17 | 2023-08-17 | Wind-powered electricity generation wheel hub processing tool |
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2023
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| CN116765870B (en) | 2023-10-27 |
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