Wind turbine blade machining center

Abstract

The invention provides a wind turbine blade machining center, and relates to the technical field of machining. A guide rail A is fixedly arranged at the top of the machining table, a sliding seat A is slidably arranged on the outer side of the guide rail A, and a vertical frame is fixedly arranged at the top of the sliding seat A; a first adjusting structure is arranged on the outer side of the vertical frame, and a second adjusting structure is fixedly arranged on the outer side of the first adjusting structure; a drilling device is fixedly arranged on the outer side of the second adjusting structure. Through the drilling device, the first adjusting structure and the second adjusting structure, drill bits of different specifications and models can be easily switched and used for drilling operation in the continuous operation state of the drill bits, and the machining efficiency and flexibility are greatly improved; meanwhile, the position of the drill bit can be subjected to multi-axis adjustment.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly relates to a machining center for wind turbine blades. Background Art

[0002] In the field of wind power generation, as a core component, the performance and machining quality of wind turbine blades are directly related to the wind energy utilization efficiency of the wind turbine and the overall operation stability; the machining quality of the installation end of the blade (i.e., the part connected to the wind turbine hub) is particularly important; drilling is an indispensable part of the installation end machining, and the main purpose is to install connecting parts such as bolts and pins to achieve reliable connection between the blade and the wind turbine hub.

[0003] There are obvious efficiency bottlenecks in the existing blade machining centers in terms of drill bit replacement; specifically, when it is necessary to replace the drill bit to meet different machining requirements, the operator must first completely stop the rotating drill bit before the replacement operation can be carried out; during this process, the stopping and replacement of the drill bit not only consume additional time but also interrupt the continuity of the machining process, thus significantly reducing the overall machining efficiency; and currently, the machining center is not convenient for multi-axis adjustment of the drill bit position and is not convenient for machining blades of different specifications. Summary of the Invention

[0004] In view of this, the present invention provides a machining center for wind turbine blades, which has a drilling device, a first adjustment structure and a second adjustment structure, and can easily switch and use drill bits of different specifications and models for drilling operations in a state where the drill bit is continuously running, greatly improving the machining efficiency and flexibility; at the same time, it can perform multi-axis adjustment of the drill bit position, which is beneficial to machining blades of different specifications.

[0005] The present invention provides a machining center for wind turbine blades, which specifically includes: a machining table; a guide rail A is fixedly arranged on the machining table, a sliding seat A is slidably arranged on the guide rail A, and a vertical frame is fixedly arranged on the top of the sliding seat A; a lifting component is arranged inside the vertical frame, a first adjustment structure is arranged outside the vertical frame, and a second adjustment structure is fixedly arranged outside the first adjustment structure; a driving component and a drilling device are fixedly arranged on the second adjustment structure; The drilling device includes a load-bearing column, a drilling frame, a drive shaft, a drive gear, a rotating cylinder, a transmission bar, and a connecting gear; the load-bearing column is arranged outside the vertical frame; the drilling frame is fixedly arranged on the load-bearing column; the drive shaft is rotatably arranged inside the drilling frame, the drive shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the drilling frame; the drive gear is fixedly arranged outside the drive shaft; the rotating cylinder is rotatably arranged inside the drilling frame; the transmission bar is fixedly arranged inside the rotating cylinder; the connecting gear is fixedly arranged outside the rotating cylinder, the connecting gear meshes with the drive gear, and both the connecting gear and the rotating cylinder are arranged in an annular array.

[0006] In at least some embodiments, a guide rail B is fixedly arranged on the processing table, and a sliding seat B is slidably arranged outside the guide rail B; a reinforcing frame is fixedly arranged outside the sliding seat B, and the reinforcing frame is fixedly connected to the vertical frame; a guide rail C is fixedly arranged outside the vertical frame, and a sliding seat C is slidably arranged outside the guide rail C; a sliding disc is fixedly arranged outside the sliding seat C, and a scissor-type telescopic frame is fixedly arranged on the sliding disc.

[0007] In at least some embodiments, a rack is fixedly arranged on the top of the processing table, and a fixed seat is fixedly arranged inside the bottom of the vertical frame; a power shaft is rotatably arranged inside the fixed seat, the power shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the fixed seat; a power gear is fixedly arranged outside the power shaft, and the power gear meshes with the rack.

[0008] In at least some embodiments, the lifting assembly includes a lifting lead screw, a lifting seat, a worm gear A, an auxiliary seat, a worm A, and a fixed shell; the lifting lead screw is rotatably arranged inside the vertical frame; the lifting seat is arranged on the lifting lead screw through a threaded connection, and the lifting seat is fixedly arranged outside the sliding disc; the worm gear A is fixedly arranged at the top end of the lifting lead screw; the auxiliary seat is fixedly arranged on the top of the vertical frame; the worm A is rotatably arranged inside the auxiliary seat, and the worm A meshes with the worm gear A; the worm A is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the auxiliary seat; the fixed shell is fixedly arranged on the top of the vertical frame.

[0009] In at least some embodiments, the first adjusting structure includes an adjusting frame, an adjusting shaft, a worm gear B, and a worm B; the adjusting frame is fixedly arranged on the scissor-type telescopic frame; the adjusting shaft is rotatably arranged inside the adjusting frame; the worm gear B is fixedly arranged outside the adjusting shaft; the worm B is rotatably arranged inside the adjusting frame, and the worm B meshes with the worm gear B; the worm B is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the adjusting frame.

[0010] In at least some embodiments, the second adjustment structure includes a fixing frame, a fixing shaft, an adjustment disc, a ball and an auxiliary block; the fixing frame is fixedly arranged at the end of the adjustment shaft; the fixing shaft is fixedly arranged on one side of the fixing frame; the adjustment disc is rotatably arranged outside the fixing shaft, and a load-bearing column is fixedly arranged on the outside of the adjustment disc; the ball is rotatably arranged inside one side of the fixing frame, the balls are arranged in an annular array, and the outside of the ball is in contact with the outside of the adjustment frame; the auxiliary block is fixedly arranged on the outside of the fixing frame, and the outside of the auxiliary block is in contact with the outside of the adjustment disc.

[0011] In at least some embodiments, the driving assembly includes a driving frame, a cylinder A and a driving seat; the driving frame is fixedly arranged on the outside of the fixing frame; the cylinder A is rotatably arranged on the outside of the driving frame; the driving seat is rotatably arranged on the outside of the telescopic end of the cylinder A, and the driving seat is fixedly arranged on the outside of the adjustment disc.

[0012] In at least some embodiments, the drilling device further includes a transmission shaft, a transmission groove, a drill bit holder and a drill bit; the transmission shaft is movably arranged inside the rotating cylinder; the transmission groove is opened inside the transmission shaft, and a transmission bar is slidably arranged inside the transmission groove; the drill bit holder is fixedly arranged at one end of the transmission shaft, and the drill bit holder and the transmission shaft are both arranged in an annular array; the drill bit is fixedly arranged inside the drill bit holder.

[0013] In at least some embodiments, the drilling device further includes a driving plate and a cylinder B; the driving plate is rotatably arranged at the other end of the transmission shaft; the cylinder B is fixedly arranged inside the drilling frame, and the telescopic end of the cylinder B is fixedly connected to the driving plate.

[0014] Beneficial effects

[0015] 1. By providing a driving shaft, a driving gear, a rotating cylinder and a connecting gear, the present invention can drive three rotating cylinders to rotate simultaneously by the driving shaft; at the same time, the rotating cylinder can drive the transmission shaft to rotate through the transmission bar and the transmission groove, so that the three transmission shafts drive three drill bits of different models to rotate synchronously through the drill bit holders; and through the cylinder B and the driving plate, the transmission shaft can be driven to slide horizontally, so that the specified drill bit extends out for drilling operation; thus, it is possible to easily switch and use drill bits of different specifications and models for drilling operations while the drill bits are continuously operating, greatly improving the processing efficiency and flexibility.

[0016] 2. By providing a power gear, a power shaft and a rack, the present invention can make the vertical frame slide horizontally in the transverse direction through the sliding seat A and the guide rail A; by using the lifting screw rod and the lifting seat, the sliding disc can slide vertically through the guide rail C and the sliding seat C; thus, it is possible to conveniently adjust the horizontal and vertical positions of the drill bit according to blades of different specifications.

[0017] 3. By providing worm gear B and worm B, the present invention enables the adjustment shaft to drive the fixing frame to rotate in the X-axis direction; meanwhile, by using cylinder A and the driving seat, the adjustment disk can be rotated around the fixed shaft in the Y-axis direction; thus, the drilling angle of the drill bit can be adjusted, which is beneficial for the drill bit to perform drilling operations in the axial and radial directions; furthermore, the position of the drill bit can be adjusted in multiple axes, which is beneficial for processing blades of different specifications according to different processing requirements.

[0018] 4. By providing guide rail B, sliding seat B and the reinforcement frame, the present invention can support the middle part of the vertical frame, ensuring the sliding effect of the vertical frame; by using annular arrayed ball bearings, the rotation effect and stability of the fixing frame can be guaranteed, laying a foundation for adjusting the position of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0021] In the drawings: Figure 1 is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 is a schematic diagram of the upper surface structure of the processing table of the present invention.

[0023] Figure 3 is a schematic diagram of the structure of the vertical frame of the present invention.

[0024] Figure 4 is a schematic diagram of the vertical frame from another angle of the present invention.

[0025] Figure 5 is a schematic diagram of the external structure of the sliding disk of the present invention.

[0026] Figure 6 is a schematic diagram of the structure of the first adjustment structure of the present invention.

[0027] Figure 7 is a schematic diagram of the connection structure between the second adjustment structure and the driving component of the present invention.

[0028] Figure 8 is a schematic diagram of the structure of the driving component of the present invention.

[0029] Figure 9 is a schematic diagram of the structure of the drilling device of the present invention.

[0030] Figure 10 is a schematic diagram of the internal structure of the drilling frame of the present invention.

[0031] Figure 11 It is a schematic structural diagram of the rotating cylinder of the present invention.

[0032] Figure 12 It is a schematic structural diagram of the transmission shaft of the present invention.

[0033] List of reference numerals 1. Processing table; 101. Guide rail A; 102. Sliding seat A; 103. Vertical frame; 104. Guide rail B; 105. Sliding seat B; 106. Reinforcement frame; 107. Rack; 108. Guide rail C; 109. Sliding seat C; 1010. Sliding disk; 1011. Scissor-type telescopic frame; 1012. Fixed seat; 1013. Power shaft; 1014. Power gear 2. Lifting assembly; 201. Lifting lead screw; 202. Lifting seat; 203. Worm gear A; 204. Auxiliary seat; 205. Worm A; 206. Fixed housing 3. First adjustment structure; 301. Adjustment frame; 302. Adjustment shaft; 303. Worm gear B; 304. Worm B 4. Second adjustment structure; 401. Fixed frame; 402. Fixed shaft; 403. Adjustment disk; 404. Ball; 405. Auxiliary block 5. Driving assembly; 501. Driving frame; 502. Cylinder A; 503. Driving seat 6. Drilling device; 601. Load-bearing column; 602. Drilling frame; 603. Driving shaft; 604. Driving gear; 605. Rotating cylinder; 606. Transmission bar; 607. Connecting gear; 608. Transmission shaft; 609. Transmission groove; 6010. Drill chuck; 6011. Drill bit; 6012. Driving plate; 6013. Cylinder B Detailed implementation manners

[0034] In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0035] Embodiment 1: Please refer to Figure 1 , Figure 3 , Figure 6 , Figure 7 , Figure 8 , Figure 10As shown in the figure, the present invention provides a wind turbine blade processing center, including a processing table 1; a guide rail A101 is fixedly arranged on the processing table 1, a sliding seat A102 is slidably arranged on the guide rail A101, and a vertical frame 103 is fixedly arranged on the top of the sliding seat A102; a lifting component 2 is arranged inside the vertical frame 103, a first adjusting structure 3 is arranged outside the vertical frame 103, and a second adjusting structure 4 is fixedly arranged outside the first adjusting structure 3; a driving component 5 and a drilling device 6 are fixedly arranged on the second adjusting structure 4.

[0036] As Figure 9 , Figure 10 , Figure 11 , Figure 12 As shown in the figure, the drilling device 6 includes a load-bearing column 601, a drilling frame 602, a driving shaft 603, a driving gear 604, a rotating cylinder 605, a transmission bar 606, a connecting gear 607, a transmission shaft 608, a transmission groove 609, a drill bit holder 6010, a drill bit 6011, a driving plate 6012 and a cylinder B6013; wherein, the load-bearing column 601 is arranged outside the vertical frame 103; the drilling frame 602 is fixedly arranged on the load-bearing column 601; the driving shaft 603 is rotatably arranged inside the drilling frame 602, and the driving shaft 603 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the drilling frame 602; the driving gear 604 is fixedly arranged outside the driving shaft 603; the rotating cylinder 605 is rotatably arranged inside the drilling frame 602; the transmission bar 606 is fixedly arranged inside the rotating cylinder 605; the connecting gear 607 is fixedly arranged outside the rotating cylinder 605, and the connecting gear 607 meshes with the driving gear 604. The connecting gear 607 and the rotating cylinder 605 are arranged in an annular array, and both the connecting gear 607 and the rotating cylinder 605 are arranged in three groups.

[0037] The transmission shaft 608 is movably arranged inside the rotating cylinder 605; the transmission groove 609 is opened inside the transmission shaft 608, and the transmission bar 606 is slidably arranged inside the transmission groove 609; the drill bit holder 6010 is fixedly arranged at one end of the transmission shaft 608, the drill bit holder 6010 and the transmission shaft 608 are both arranged in an annular array, and both the drill bit holder 6010 and the transmission shaft 608 are arranged in three groups. The drill bit 6011 is fixedly arranged inside the drill bit holder 6010; the driving plate 6012 is rotatably arranged at the other end of the transmission shaft 608; the cylinder B6013 is fixedly arranged inside the drilling frame 602, and the telescopic end of the cylinder B6013 is fixedly connected with the driving plate 6012.

[0038] The working process and principle of the drilling device 6 are as follows: By setting the drive shaft 603, the drive gear 604, the rotating cylinder 605, and the connecting gear 607, the drive shaft 603 can drive the three groups of rotating cylinders 605 to rotate simultaneously; at the same time, the rotating cylinder 605 can drive the drive shaft 608 to rotate through the transmission bar 606 and the transmission groove 609, so that the three groups of drive shafts 608 drive the three drill bits 6011 of different models to rotate synchronously through the drill bit holder 6010; and through the cylinder B 6013 and the drive plate 6012, the drive shaft 608 can be driven to slide horizontally, so that the designated drill bit 6011 extends out for drilling operation; furthermore, under the state that the drill bit 6011 is continuously operating, different specifications and models of drill bits 6011 can be easily switched and used for drilling operations.

[0039] Embodiment 2: Please refer to Figure 1 、 Figure 2 、 Figure 3 As shown in the figure: On the basis of Embodiment 1, a guide rail B 104 is fixedly arranged on the processing table 1, and a sliding seat B 105 is slidably arranged outside the guide rail B 104; a reinforcing frame 106 is fixedly arranged outside the sliding seat B 105, and the reinforcing frame 106 is fixedly connected to the vertical frame 103; a guide rail C 108 is fixedly arranged outside the vertical frame 103, and a sliding seat C 109 is slidably arranged outside the guide rail C 108; a sliding disk 1010 is fixedly arranged outside the sliding seat C 109, and a scissor-type telescopic frame 1011 is fixedly arranged on the sliding disk 1010.

[0040] As Figure 2 and Figure 4 shown, a rack 107 is fixedly arranged on the top of the processing table 1, and a fixed seat 1012 is fixedly arranged inside the bottom of the vertical frame 103; a power shaft 1013 is rotatably arranged inside the fixed seat 1012, and the power shaft 1013 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the fixed seat 1012; a power gear 1014 is fixedly arranged outside the power shaft 1013, and the power gear 1014 meshes with the rack 107.

[0041] As Figure 4As shown in the figure, the lifting component 2 includes a lifting lead screw 201, a lifting seat 202, a worm gear A 203, an auxiliary seat 204, a worm A 205 and a fixed housing 206; the lifting lead screw 201 is rotatably arranged inside the vertical frame 103; the lifting seat 202 is arranged on the lifting lead screw 201 through a threaded connection, and the lifting seat 202 is fixedly arranged outside the sliding disk 1010; the worm gear A 203 is fixedly arranged at the top end of the lifting lead screw 201; the auxiliary seat 204 is fixedly arranged at the top of the vertical frame 103; the worm A 205 is rotatably arranged inside the auxiliary seat 204, and the worm A 205 meshes with the worm gear A 203; the worm A 205 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the auxiliary seat 204; the fixed housing 206 is fixedly arranged at the top of the vertical frame 103.

[0042] By providing a driving gear 1014, a driving shaft 1013 and a rack 107, the lifting component 2 can enable the vertical frame 103 to horizontally slide transversely through the sliding seat A 102 and the guide rail A 101; by using the lifting lead screw 201 and the lifting seat 202, the sliding disk 1010 can slide vertically through the guide rail C 108 and the sliding seat C 109; thus, the horizontal and vertical positions of the drill bit 6011 can be conveniently adjusted according to the blades of different specifications.

[0043] Embodiment 3: Please refer to Figure 5 and Figure 6 As shown in the figure: On the basis of Embodiment 1 and Embodiment 2, the first adjustment structure 3 includes an adjustment frame 301, an adjustment shaft 302, a worm gear B 303 and a worm B 304; the adjustment frame 301 is fixedly arranged on the scissor-type telescopic frame 1011; the adjustment shaft 302 is rotatably arranged inside the adjustment frame 301; the worm gear B 303 is fixedly arranged outside the adjustment shaft 302; the worm B 304 is rotatably arranged inside the adjustment frame 301, and the worm B 304 meshes with the worm gear B 303; the worm B 304 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the adjustment frame 301.

[0044] Please refer to Figure 7 and Figure 8 As shown in the figure: The second adjustment structure 4 includes a fixed frame 401, a fixed shaft 402, an adjustment disk 403, a ball 404 and an auxiliary block 405; the fixed frame 401 is fixedly arranged at the end of the adjustment shaft 302; the fixed shaft 402 is fixedly arranged on one side of the fixed frame 401; the adjustment disk 403 is rotatably arranged outside the fixed shaft 402, and a load-bearing column 601 is fixedly arranged outside the adjustment disk 403; the ball 404 is rotatably arranged inside one side of the fixed frame 401, and the balls 404 are arranged in an annular array, and the outside of the balls 404 is in contact with the outside of the adjustment frame 301; the auxiliary block 405 is fixedly arranged outside the fixed frame 401, and the outside of the auxiliary block 405 is in contact with the outside of the adjustment disk 403.

[0045] Please refer toFigure 8 As shown in the figure: The driving assembly 5 includes a driving frame 501, a cylinder A 502 and a driving seat 503; the driving frame 501 is fixedly arranged on the outer side of the fixed frame 401; the cylinder A 502 is rotatably arranged on the outer side of the driving frame 501; the driving seat 503 is rotatably arranged on the outer side of the telescopic end of the cylinder A 502, and the driving seat 503 is fixedly arranged on the outer side of the adjusting disc 403. By providing a worm gear B 303 and a worm B 304, the adjusting shaft 302 can drive the fixed frame 401 to rotate in the X-axis direction; at the same time, by using the cylinder A 502 and the driving seat 503, the adjusting disc 403 can be rotated around the fixed shaft 402 in the Y-axis direction; thus, the drilling angle of the drill bit 6011 can be adjusted, which is beneficial to the axial and radial drilling operations of the drill bit 6011.

[0046] When the wind turbine blade processing center of the present invention is in use, drill bits 6011 of different specifications are respectively fixed in the drill bit holder 6010; start the motor device to drive the power shaft 1013 and the power gear 1014 to rotate, and the power gear 1014 drives the vertical frame 103 to slide horizontally through the rack 107, the guide rail A 101 and the sliding seat A 102; start the motor device to drive the worm A 205 to rotate, and the worm A 205 drives the lifting screw rod 201 to rotate through the worm gear A 203, and the lifting screw rod 201 drives the sliding disc 1010 to move up and down through the lifting seat 202, the guide rail C 108 and the sliding seat C 109; so that the drill bit 6011 is adjusted in the horizontal and vertical positions according to the processing requirements; through the guide rail B 104, the sliding seat B 105 and the reinforcing frame 106, the sliding stability of the vertical frame 103 can be enhanced; the drill bit 6011 can be telescoped back and forth through the scissor-type telescopic frame 1011, so that the drill bit 6011 extends into the blade; start the motor device to drive the worm B 304 to rotate, and the worm B 304 drives the adjusting shaft 302 to rotate through the worm gear B 303, so that the fixed frame 401 rotates; through the cylinder A 502 and the driving seat 503, the adjusting disc 403 can be rotated around the fixed shaft 402; so that the drill bit 6011 reaches the drilling angle according to the processing requirements; start the motor device to drive the drive shaft 603 and the drive gear 604 to rotate, and the drive gear 604 drives the three rotating cylinders 605 to rotate simultaneously through the connecting gear 607; the three rotating cylinders 605 drive the three drive shafts 608 and the three drill bits 6011 of different specifications to rotate through the transmission bars 606 and the transmission grooves 609; then, the cylinder B 6013 and the drive plate 6012 drive the corresponding drive shafts 608 to extend out, so that the designated drill bit 6011 extends out for drilling operations; thus, it is possible to easily switch and use drill bits 6011 of different specifications and models for drilling operations while the drill bit 6011 is continuously running.

[0047] The present invention is not limited to the above optional embodiments, and any person can obtain other various forms of products under the inspiration of the present invention. However, no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present invention, they are all within the protection scope of the present invention.

Claims

1. A wind turbine blade machining center, characterized in that: include: A processing table (1); a guide rail A (101) is fixedly arranged on the processing table (1), a sliding seat A (102) is slidably arranged on the guide rail A (101), and a vertical frame (103) is fixedly arranged on the top of the sliding seat A (102); a lifting component (2) is arranged inside the vertical frame (103), a first adjustment structure (3) is arranged outside the vertical frame (103), and a second adjustment structure (4) is fixedly arranged outside the first adjustment structure (3); a driving component (5) and a drilling device (6) are fixedly arranged on the second adjustment structure (4); The drilling device (6) comprises a load-bearing column (601), a drilling frame (602), a driving shaft (603), a driving gear (604), a rotating cylinder (605), a transmission bar (606) and a connecting gear (607); the load-bearing column (601) is arranged outside the vertical frame (103); the drilling frame (602) is fixedly arranged on the load-bearing column (601); the driving shaft (603) is rotatably arranged inside the drilling frame (602), and the driving shaft (603) is fixedly arranged at the shaft end of the motor device, and the motor The device is fixedly arranged on the drilling frame (602); the driving gear (604) is fixedly arranged on the outside of the driving shaft (603); the rotating cylinder (605) is rotatably arranged inside the drilling frame (602); the transmission bar (606) is fixedly arranged inside the rotating cylinder (605); the connecting gear (607) is fixedly arranged on the outside of the rotating cylinder (605), the connecting gear (607) is meshed with the driving gear (604), and the connecting gear (607) and the rotating cylinder (605) are both arranged in a ring array.

2. A wind turbine blade machining center according to claim 1, characterized in that: A guide rail B (104) is fixedly arranged on the processing table (1), and a sliding seat B (105) is slidably arranged outside the guide rail B (104); a reinforcement frame (106) is fixedly arranged outside the sliding seat B (105), and the reinforcement frame (106) is fixedly connected to the vertical frame (103); a guide rail C (108) is fixedly arranged outside the vertical frame (103), and a sliding seat C (109) is slidably arranged outside the guide rail C (108); a sliding plate (1010) is fixedly arranged outside the sliding seat C (109), and a cross-shear type telescopic frame (1011) is fixedly arranged on the sliding plate (1010).

3. A wind turbine blade machining center according to claim 1, characterized in that: A rack (107) is fixedly arranged on the top of the processing table (1), and a fixed seat (1012) is fixedly arranged on the inner side of the bottom of the vertical frame (103); a power shaft (1013) is rotatably arranged inside the fixed seat (1012), the power shaft (1013) is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outer side of the fixed seat (1012); a power gear (1014) is fixedly arranged on the outer side of the power shaft (1013), and the power gear (1014) is meshed with the rack (107).

4. A wind turbine blade machining center according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting screw (201), a lifting seat (202), a worm wheel A (203), an auxiliary seat (204), a worm A (205) and a fixed shell (206); the lifting screw (201) is rotatably arranged inside the vertical frame (103); the lifting seat (202) is arranged on the lifting screw (201) by threaded connection, and the lifting seat (202) is fixedly arranged on the outside of the sliding disk (1010); the worm wheel A (203) is fixedly arranged at the top of the lifting screw (201); the auxiliary seat (204) is fixedly arranged at the top of the vertical frame (103); the worm A (205) is rotatably arranged inside the auxiliary seat (204), and the worm A (205) is meshed with the worm wheel A (203); the worm A (205) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the auxiliary seat (204); and the fixed shell (206) is fixedly arranged on the top of the vertical frame (103).

5. A wind turbine blade machining center according to claim 1, characterized in that: The first adjustment structure (3) comprises an adjustment frame (301), an adjustment shaft (302), a worm wheel B (303) and a worm gear B (304); the adjustment frame (301) is fixedly arranged on the cross-shear telescopic frame (1011); the adjustment shaft (302) is rotatably arranged inside the adjustment frame (301); the worm wheel B (303) is fixedly arranged outside the adjustment shaft (302); the worm gear B (304) is rotatably arranged inside the adjustment frame (301), and the worm gear B (304) and the worm gear B (303) are meshed; the worm gear B (304) is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged outside the adjustment frame (301).

6. A wind turbine blade machining center according to claim 5, characterized in that: The second adjustment structure (4) comprises a fixed frame (401), a fixed shaft (402), an adjustment disk (403), balls (404) and an auxiliary block (405); the fixed frame (401) is fixedly arranged at the end of the adjustment shaft (302); the fixed shaft (402) is fixedly arranged at one side of the fixed frame (401); the adjustment disk (403) is rotatably arranged at the outside of the fixed shaft (402), and a load-bearing column (601) is fixedly arranged at the outside of the adjustment disk (403); the balls (404) are rotatably arranged inside one side of the fixed frame (401), the balls (404) are arranged in a ring array, and the outside of the balls (404) is in contact with the outside of the adjustment frame (301); the auxiliary block (405) is fixedly arranged at the outside of the fixed frame (401), and the outside of the auxiliary block (405) is in contact with the outside of the adjustment disk (403).

7. A wind turbine blade machining center according to claim 6, characterized in that: The driving assembly (5) comprises a driving frame (501), a cylinder A (502) and a driving seat (503); the driving frame (501) is fixedly arranged on the outside of the fixed frame (401); the cylinder A (502) is rotatably arranged on the outside of the driving frame (501); the driving seat (503) is rotatably arranged on the outside of the telescopic end of the cylinder A (502), and the driving seat (503) is fixedly arranged on the outside of the adjusting disk (403).

8. A wind turbine blade machining center according to claim 1, characterized in that: The drilling device (6) further comprises a transmission shaft (608), a transmission groove (609), a drill bit holder (6010) and a drill bit (6011); the transmission shaft (608) is movably arranged inside the rotating cylinder (605); the transmission groove (609) is provided inside the transmission shaft (608), and a transmission bar (606) is slidably arranged inside the transmission groove (609); the drill bit holder (6010) is fixedly arranged at one end of the transmission shaft (608), and the drill bit holder (6010) and the transmission shaft (608) are both arranged in a ring array; and the drill bit (6011) is fixedly arranged inside the drill bit holder (6010).

9. A wind turbine blade machining center according to claim 8, characterized in that: The drilling device (6) further comprises a driving plate (6012) and a cylinder B (6013); the driving plate (6012) is rotatably arranged at the other end of the transmission shaft (608); the cylinder B (6013) is fixedly arranged inside the drilling frame (602), and the telescopic end of the cylinder B (6013) is fixedly connected to the driving plate (6012).

10. A wind turbine blade machining center according to claim 8, characterized in that: The connecting gear (607) and the rotating cylinder (605) are both provided in three groups; the drill bit holder (6010) and the transmission shaft (608) are both provided in three groups.

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