A milling machine tool for processing auxiliary devices and wind power components

Abstract

This invention relates to the field of milling machine tool technology, specifically to an auxiliary device and a milling machine tool for processing wind power components. It includes a load-bearing plate, a column and a receiving box on the outer side of the load-bearing plate, a gear, rack A and rack B on the inner side of the receiving box, and a fixed plate A, fixed plate B and a clamping plate on the outer side of the receiving box. The beneficial effects are as follows: when the workpiece is placed on the worktable, the drive motor is started, causing the gear to rotate. Rack A drives the moving plate A to move, causing the moving shaft A to slide outward along the inner side of the receiving box. Rack B drives the moving plate B to move, causing the moving shaft B to slide outward along the inner side of the receiving box. Return springs A and B are both stretched. The roller rolls, causing the connecting plate to move downward. The connecting plate pushes the fixed rod, and the push shaft pushes the clamping plate. The two clamping plates move closer to each other, clamping the outer side of the workpiece. This solves the problem of time-consuming and labor-intensive manual workpiece clamping, allowing for automatic workpiece clamping and improving processing efficiency.

Description

Technical Field

[0001] This invention relates to the field of milling machine tool technology, specifically to an auxiliary device and a milling machine tool for processing wind power components. Background Technology

[0002] Milling is a high-efficiency machining method that uses a rotating multi-bladed cutting tool to cut a workpiece.

[0003] In the prior art, milling involves fixing the blank and using a high-speed rotating milling cutter to cut out the required shape and features. In milling, the cutter rotates at high speed under the drive of the spindle, while the workpiece being machined remains relatively stationary.

[0004] However, when using a milling machine to process a workpiece, the workpiece needs to be placed on the worktable, and the operator needs to manually operate the device to clamp the workpiece. This repeated operation is time-consuming and laborious, reducing processing efficiency.

[0005] Therefore, we need an auxiliary device and a milling machine tool for processing wind power components to solve the problem of time-consuming and labor-intensive manual operation of clamping workpieces, and to automatically clamp the workpieces and improve processing efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide an auxiliary device and a milling machine tool for processing wind power components, so as to solve the problem of time-consuming and labor-intensive manual operation of workpieces mentioned in the background art, and to automatically clamp the workpieces and improve processing efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device, including a load-bearing plate, a column and a receiving box arranged on the outer side of the load-bearing plate, a gear, rack A and rack B arranged on the inner side of the receiving box, a fixing plate A, a fixing plate B and a clamping plate arranged on the outer side of the receiving box, and a connecting plate, rollers, a placement plate and a push shaft arranged on the outer side of the column.

[0008] Preferably, an electric push rod is installed on the outer side of the load-bearing plate, the output end of the electric push rod is fixedly connected to a motor box, the output end of the motor box is equipped with a cutter head, and a worktable is provided on the top of the receiving box.

[0009] Preferably, a drive motor is installed inside the housing, the outer side of the output end of the drive motor is fixedly connected to the inner side of the gear, the output end of the drive motor is rotatably connected to the inner side of the housing, rack A and rack B are both meshed with the outer side of the gear, and a movable plate A and a movable plate B are respectively fixedly connected to the ends of rack A and rack B away from the gear.

[0010] Preferably, one end of the movable plate A is fixedly connected to a movable shaft A, and the end of the movable plate A away from the movable shaft A is fixedly connected to a return spring A. One end of the movable plate B is fixedly connected to a movable shaft B, and the end of the movable plate B away from the movable shaft B is fixedly connected to a return spring B. The top and bottom of the receiving box are both provided with connecting grooves, and sliders are slidably connected to the inner sides of the two connecting grooves. A connecting rod A is fixedly connected to the side of one slider away from the connecting groove, and a connecting rod B is fixedly connected to the side of the other slider away from the connecting groove. The end of the connecting rod A away from the slider is fixedly connected to the outer side of the movable plate A, and the end of the connecting rod B away from the other slider is fixedly connected to the outer side of the movable plate B.

[0011] Preferably, the inner side of the fixed plate A is fixedly connected to the outer side of the moving shaft A, the inner side of the fixed plate B is fixedly connected to the outer side of the moving shaft B, two columns are provided, and a support plate is fixedly connected to the outer side of each of the two columns. A support shaft A is fixedly connected to the outer side of the support plate, and the outer side of the support shaft A is rotatably connected to the inner side of the connecting plate. An opening is provided on the side of the connecting plate near the receiving box, and a roller is rotatably connected to the inner side of the opening. The outer side of one roller rolls with the outer side of the fixed plate A, and the outer side of the other roller rolls with the outer side of the fixed plate B.

[0012] Preferably, a support shaft B is rotatably connected to the inner side of the connecting plate, and a fixing rod is fixedly connected to the end of the support shaft B away from the connecting plate. The outer side of the placement plate is fixedly connected to the outer side of the fixing rod. A receiving groove and a notch are provided on the outer side of the column, and the receiving groove and the notch are fixedly connected. The end of the placement plate away from the fixing rod is fixedly connected to the outer side of the push shaft. The push shaft extends to the outer side of the column through the notch. The outer side of the push shaft is slidably connected to the inner side of the notch. The end of the push shaft away from the column is fixedly connected to the outer side of the clamping plate.

[0013] Preferably, a tension spring is fixedly connected to the end of the placement plate away from the fixing rod, and the end of the tension spring away from the placement plate is fixedly connected to the inner side of the receiving groove, with the push shaft located in the middle of the tension spring.

[0014] Preferably, a telescopic rod A is fixedly connected to the end of the clamping plate away from the push shaft, a gasket is fixedly connected to the end of the telescopic rod A away from the clamping plate, an airbag A is fixedly connected to the end of the gasket away from the telescopic rod, an air inlet pipe is fixedly connected to the outer side of the airbag A, a sliding groove is provided on the top of the receiving box, a sliding plate is slidably connected to the inner side of the sliding groove, a pressure plate is fixedly connected to the end of the sliding plate away from the sliding groove, the air inlet pipe extends to the outer side of the pressure plate, a compression bladder is fixedly connected to the side of the air inlet pipe away from the pressure plate, and a telescopic rod B is fixedly connected between the pressure plate and the column.

[0015] A milling machine tool for processing wind power components includes the aforementioned auxiliary device.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This invention proposes an auxiliary device and a milling machine tool for processing wind power components. The workpiece is placed on the worktable, and the drive motor is started, causing the gears to rotate. Rack A drives the moving plate A, causing the moving shaft A to slide outward along the inner side of the receiving box. Rack B drives the moving plate B, causing the moving shaft B to slide outward along the inner side of the receiving box. Both return springs A and B are stretched. The rollers roll, causing the connecting plate to move downward. The connecting plate pushes the fixing rod, and the push shaft pushes the clamping plate. The two clamping plates move closer to each other, clamping the outer side of the workpiece. This solves the problem of time-consuming and labor-intensive manual workpiece clamping, automatically clamping the workpiece and improving processing efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of the milling machine tool of the present invention;

[0019] Figure 2 This is a schematic diagram of the left-side structure of the milling machine tool of the present invention;

[0020] Figure 3 This is a schematic diagram of the right side of the milling machine tool of the present invention;

[0021] Figure 4 This is a schematic diagram of the overall structure of the milling machine tool of the present invention;

[0022] Figure 5 This is a schematic diagram of the rear view structure of the milling machine tool of the present invention;

[0023] Figure 6 This is a schematic diagram of the column structure of the present invention;

[0024] Figure 7 For the present invention Figure 1 Schematic diagram of the structure at point A in the middle;

[0025] Figure 8 For the present invention Figure 1 Schematic diagram of the structure at point B;

[0026] Figure 9 This is a schematic diagram of the inner structure of airbag A in this invention.

[0027] In the diagram: 1. Load-bearing plate; 2. Column; 3. Push shaft; 4. Tension spring; 5. Placement plate; 6. Fixing rod; 7. Support shaft B; 8. Support plate; 9. Support shaft A; 10. Connecting plate; 11. Roller; 12. Fixing plate A; 13. Moving shaft A; 14. Receiving box; 15. Electric push rod; 16. Motor box; 17. Cutter head; 18. Air outlet pipe; 19. Fixing plate B; 20. Air outlet; 21. Workbench; 22. Receiving slot; 23. Return spring B; 24. Moving... 25. Plate A; 26. Slider; 27. Connecting rod A; 28. Connecting groove; 29. ​​Gear; 20. Rack A; 31. Return spring A; 32. Rack B; 33. Moving plate B; 34. Connecting rod B; 35. Moving shaft B; 36. Clamping plate; 37. Telescopic rod A; 38. Gasket; 39. Airbag A; 40. Slide groove; 41. Air inlet pipe; 42. Pressure plate; 43. Slide plate; 44. Compression bladder; 45. Telescopic rod B; 46. Drive motor; 47. Notch; 48. Airbag B. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] In the description of this invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0032] Example 1

[0033] Please see Figure 1-7 This invention provides a technical solution: an auxiliary device including a load-bearing plate 1, a column 2 and a receiving box 14 arranged on the outer side of the load-bearing plate 1, a gear 28, a rack A29 and a rack B31 arranged on the inner side of the receiving box 14, a fixing plate A12, a fixing plate B19 and a clamping plate 35 arranged on the outer side of the receiving box 14, and a connecting plate 10, a roller 11, a placing plate 5 and a push shaft 3 arranged on the outer side of the column 2; when the workpiece is placed on the worktable 21, the drive motor 45 is started, which drives the gear 28 to rotate, and the rack A29 drives the moving plate A24 to move, thus moving the workpiece. Shaft A13 slides outward along the inner side of the receiving box 14. Rack B31 drives the moving plate B32 to move, causing the moving shaft B34 to slide outward along the inner side of the receiving box 14. Both return springs A30 and B23 are stretched. Roller 11 rolls, causing connecting plate 10 to move downward. Connecting plate 10 pushes fixed rod 6, and push shaft 3 pushes clamping plate 35. The two clamping plates 35 move closer to each other, and clamping plates 35 can clamp the outer side of the workpiece. This solves the problem of time-consuming and laborious workpiece clamping by manual operation devices, and can automatically clamp the workpiece, improving processing efficiency.

[0034] Example 2

[0035] Please see Figure 1-7Based on Embodiment 1, in order to clamp the workpiece, an electric push rod 15 is installed on the outer side of the load-bearing plate 1. The output end of the electric push rod 15 is fixedly connected to a motor box 16. A cutter head 17 is installed on the output end of the motor box 16. A workbench 21 is provided on the top of the receiving box 14. A drive motor 45 is installed on the inner side of the receiving box 14. The outer side of the output end of the drive motor 45 is fixedly connected to the inner side of the gear 28. The output end of the drive motor 45 is rotatably connected to the inner side of the receiving box 14. Racks A29 and B31 mesh with the outer side of the gear 28. The ends of racks A29 and B31 away from the gear 28 are respectively fixedly connected to a moving plate A24 and a moving plate B32. One end of the moving plate A24 is fixedly connected to the moving plate B32. A movable shaft A13 is fixedly connected to a movable plate A24. A return spring A30 is fixedly connected to the end of the movable plate A24 away from the movable shaft A13. A movable shaft B34 is fixedly connected to one end of the movable plate B32. A return spring B23 is fixedly connected to the end of the movable plate B32 away from the movable shaft B34. The top and bottom of the receiving box 14 are both provided with connecting grooves 27. A slider 25 is slidably connected to the inner side of each connecting groove 27. A connecting rod A26 is fixedly connected to the side of one slider 25 away from the connecting groove 27. A connecting rod B33 is fixedly connected to the side of the other slider 25 away from the connecting groove 27. The end of the connecting rod A26 away from the slider 25 is fixedly connected to the outer side of the movable plate A24. The end of the connecting rod B33 away from the other slider 25 is fixedly connected to the outer side of the movable plate A24. One end of the fixed plate A12 is fixedly connected to the outer side of the movable plate B32. The inner side of the fixed plate A12 is fixedly connected to the outer side of the movable shaft A13. The inner side of the fixed plate B19 is fixedly connected to the outer side of the movable shaft B34. Two columns 2 are provided. Support plates 8 are fixedly connected to the outer side of both columns 2. Support shafts A9 are fixedly connected to the outer side of the support plates 8. The outer side of the support shafts A9 is rotatably connected to the inner side of the connecting plate 10. An opening is provided on the side of the connecting plate 10 near the receiving box 14. Rollers 11 are rotatably connected to the inner side of the opening. The outer side of one roller 11 rolls with the outer side of the fixed plate A12, and the outer side of the other roller 11 rolls with the outer side of the fixed plate B19. Support shafts B7 are rotatably connected to the inner side of the connecting plate 10. A fixing rod 6 is fixedly connected to the end of shaft B7 away from the connecting plate 10. The outer side of the placement plate 5 is fixedly connected to the outer side of the fixing rod 6. A receiving groove 22 and a notch 46 are provided on the outer side of the column 2. The receiving groove 22 and the notch 46 are fixedly connected. The end of the placement plate 5 away from the fixing rod 6 is fixedly connected to the outer side of the push shaft 3. The push shaft 3 extends to the outer side of the column 2 through the notch 46. The outer side of the push shaft 3 is slidably connected to the inner side of the notch 46. The end of the push shaft 3 away from the column 2 is fixedly connected to the outer side of the clamping plate 35. A tension spring 4 is fixedly connected to the end of the placement plate 5 away from the fixing rod 6. The end of the tension spring 4 away from the placement plate 5 is fixedly connected to the inner side of the receiving groove 22. The push shaft 3 is located in the middle of the tension spring 4.

[0036] After placing the workpiece on the worktable 21, the drive motor 45 is started. The drive motor 45 drives the gear 28 to rotate. After the gear 28 rotates, it drives the racks A29 and B31 to move horizontally. The racks A29 and B31 move in opposite directions. The rack A29 drives the moving plate A24 to move, causing the moving shaft A13 to slide outward along the inner side of the receiving box 14. The rack B31 drives the moving plate B32 to move, causing the moving shaft B34 to slide outward along the inner side of the receiving box 14. The return springs A30 and B23 are both stretched, and the slider 25 moves along the connecting... The inner side of the groove 27 slides, and the rollers 11 roll down along the outer sides of the fixed plates A12 and B19 respectively. The rolling of the rollers 11 drives the connecting plate 10 to move down. The connecting plate 10 pushes the fixed rod 6, and the fixed rod 6 pushes the placement plate 5. The push shaft 3 slides along the inner side of the notch 46, and the tension spring 4 is compressed. The push shaft 3 pushes the clamping plate 35, and the two clamping plates 35 move closer to each other. The clamping plates 35 can clamp the outer side of the workpiece, which further solves the problem of time-consuming and laborious workpiece clamping by manual operation devices. It can automatically clamp the workpiece and improve processing efficiency.

[0037] Example 3

[0038] Please see Figure 1-7 Based on Embodiment 2, in order to clamp workpieces of different shapes, a telescopic rod A36 is fixedly connected to the end of the clamping plate 35 away from the push shaft 3, a pad 37 is fixedly connected to the end of the telescopic rod A36 away from the clamping plate 35, an airbag A38 is fixedly connected to the end of the pad 37 away from the telescopic rod, an air inlet pipe 40 is fixedly connected to the outside of the airbag A38, a slide groove 39 is provided on the top of the receiving box 14, a slide plate 42 is slidably connected to the inside of the slide groove 39, a pressure plate 41 is fixedly connected to the end of the slide plate 42 away from the slide groove 39, an air inlet pipe 40 extends to the outside of the pressure plate 41, a compression bladder 43 is fixedly connected to the side of the air inlet pipe 40 away from the pressure plate 41, and a telescopic rod B44 is fixedly connected between the pressure plate 41 and the column 2.

[0039] The clamping plate 35 can clamp the outer side of the workpiece. When the clamping plates 35 move away from each other, the compression bladder 43 is compressed, which inflates the air bladder A38, causing the air bladder A38 to expand and come into contact with the outer side of the workpiece. Depending on the different degrees of compression of the telescopic rod A36, workpieces of different shapes can be clamped, further solving the problem of time-consuming and labor-intensive workpiece clamping by manual operation devices. It can automatically clamp the workpiece and improve processing efficiency.

[0040] Example 4

[0041] Please see Figure 8-9 Based on Embodiment 3, this embodiment adds an air outlet pipe 18, an airbag B47, and an air outlet 20:

[0042] An airbag B47 is fixedly connected to the inner side of the airbag A38, and an air outlet 18 is fixedly connected to the outer side of the airbag A38. An air outlet 20 is fixedly connected to the end of the air outlet 18 away from the airbag A38.

[0043] When the two clamping plates 35 approach each other, the gas inside the airbag A38 is continuously released from the air outlet 20. The gas blows away the debris or dust on the outside of the workpiece. Then, the airbag B47 replaces the airbag A38 to abut against the workpiece. Depending on the different compression degrees of the telescopic rod A36, workpieces of different shapes can be clamped. This further solves the problem of time-consuming and laborious workpiece clamping by manual operation devices. It can automatically clamp the workpiece and improve processing efficiency.

[0044] Example 5

[0045] A milling machine tool for processing wind power components, including auxiliary devices.

[0046] Example 6

[0047] A method of using a milling machine tool for processing auxiliary devices and wind power components includes the following steps:

[0048] Step 1: After placing the workpiece on the worktable 21, start the drive motor 45. The drive motor 45 drives the gear 28 to rotate. After the gear 28 rotates, it drives the rack A29 and rack B31 to move horizontally. The rack A29 and rack B31 move in opposite directions. The rack A29 drives the moving plate A24 to move, causing the moving shaft A13 to slide outward along the inner side of the receiving box 14. The rack B31 drives the moving plate B32 to move, causing the moving shaft B34 to slide outward along the inner side of the receiving box 14. The return springs A30 and B23 are both stretched. The slider 25 slides along the inner side of the connecting groove 27. The rollers 11 roll downward along the outer sides of the fixed plate A12 and the fixed plate B19 respectively.

[0049] Step 2: Roller 11 rolls, causing connecting plate 10 to move downwards. Connecting plate 10 pushes fixing rod 6, fixing rod 6 pushes placement plate 5, push shaft 3 slides along the inside of notch 46, tension spring 4 is compressed, push shaft 3 pushes clamping plate 35, the two clamping plates 35 move closer to each other, clamping plate 35 can clamp the outside of the workpiece. When clamping plates 35 move away from each other, compression bladder 43 is compressed, inflating airbag A38, causing airbag A38 to expand. When the two clamping plates 35 move closer to each other, the gas inside airbag A38 is continuously released from air outlet 20, the gas blows away debris or dust on the outside of the workpiece, and then airbag B47 abuts against the workpiece. Depending on the different compression degrees of telescopic rod A36, workpieces of different shapes can be clamped.

[0050] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. An auxiliary device, comprising a load-bearing plate (1), characterized in that: The outer side of the load-bearing plate (1) is provided with a column (2) and a receiving box (14). The inner side of the receiving box (14) is provided with a gear (28), a rack A (29) and a rack B (31). The outer side of the receiving box (14) is provided with a fixing plate A (12), a fixing plate B (19) and a clamping plate (35). The outer side of the column (2) is provided with a connecting plate (10), a roller (11), a placement plate (5) and a push shaft (3). The clamping plate (35) is fixedly connected to a telescopic rod A (36) at one end away from the push shaft (3). The telescopic rod A (36) is fixedly connected to a gasket (37) at one end away from the clamping plate (35). The gasket (37) is fixedly connected to an airbag A (38) at one end away from the telescopic rod. An air inlet pipe (40) is fixedly connected to the outside of the airbag A (38). A sliding groove (39) is provided on the top of the receiving box (14). A sliding plate (42) is slidably connected to the inside of the sliding groove (39). A pressure plate (41) is fixedly connected to one end of the sliding plate (42) away from the sliding groove (39). The air inlet pipe (40) extends to the outside of the pressure plate (41). A compression bladder (43) is fixedly connected to one side of the air inlet pipe (40) away from the pressure plate (41). A telescopic rod B (44) is fixedly connected between the pressure plate (41) and the column (2). An airbag B (47) is fixedly connected to the inner side of an airbag A (38), and an air outlet (18) is fixedly connected to the outer side of an airbag A (38). An air outlet (20) is fixedly connected to the end of the air outlet (18) away from the airbag A (38). When the two clamping plates 35 approach each other, the gas inside the airbag A (38) is continuously released from the air outlet (20). The gas blows away the debris or dust on the outside of the workpiece. Then, the airbag B (47) replaces the airbag A (38) to abut against the workpiece. Depending on the different compression degrees of the telescopic rod A (36), workpieces of different shapes can be clamped.

2. The auxiliary device according to claim 1, characterized in that: An electric push rod (15) is installed on the outside of the load-bearing plate (1). The output end of the electric push rod (15) is fixedly connected to a motor box (16). A cutter head (17) is installed on the output end of the motor box (16). A workbench (21) is provided on the top of the container (14).

3. The auxiliary device according to claim 1, characterized in that: A drive motor (45) is installed on the inner side of the housing (14). The outer side of the output end of the drive motor (45) is fixedly connected to the inner side of the gear (28). The output end of the drive motor (45) is rotatably connected to the inner side of the housing (14). The rack A (29) and rack B (31) are both meshed with the outer side of the gear (28). The ends of the rack A (29) and rack B (31) away from the gear (28) are respectively fixedly connected to the movable plate A (24) and movable plate B (32).

4. The auxiliary device according to claim 3, characterized in that: One end of the movable plate A (24) is fixedly connected to a movable shaft A (13), and the end of the movable plate A (24) away from the movable shaft A (13) is fixedly connected to a return spring A (30). One end of the movable plate B (32) is fixedly connected to a movable shaft B (34), and the end of the movable plate B (32) away from the movable shaft B (34) is fixedly connected to a return spring B (23). The top and bottom of the receiving box (14) are both provided with connecting grooves (27). The inner side of each slider is slidably connected to a slider (25). A connecting rod A (26) is fixedly connected to the side of one slider (25) away from the connecting groove (27). A connecting rod B (33) is fixedly connected to the side of the other slider (25) away from the connecting groove (27). The end of the connecting rod A (26) away from the slider (25) is fixedly connected to the outer side of the moving plate A (24). The end of the connecting rod B (33) away from the other slider (25) is fixedly connected to the outer side of the moving plate B (32).

5. An auxiliary device according to claim 1, characterized in that: The inner side of the fixed plate A (12) is fixedly connected to the outer side of the moving shaft A (13), and the inner side of the fixed plate B (19) is fixedly connected to the outer side of the moving shaft B (34). There are two columns (2), and the outer sides of the two columns (2) are fixedly connected to a support plate (8). The outer side of the support plate (8) is fixedly connected to a support shaft A (9). The outer side of the support shaft A (9) is rotatably connected to the inner side of the connecting plate (10). The connecting plate (10) has an opening on the side near the receiving box (14). The roller (11) is rotatably connected to the inner side of the opening. The outer side of one roller (11) rolls with the outer side of the fixed plate A (12), and the outer side of the other roller (11) rolls with the outer side of the fixed plate B (19).

6. An auxiliary device according to claim 1, characterized in that: The inner side of the connecting plate (10) is rotatably connected to a support shaft B (7). The end of the support shaft B (7) away from the connecting plate (10) is fixedly connected to a fixing rod (6). The outer side of the placement plate (5) is fixedly connected to the outer side of the fixing rod (6). The outer side of the column (2) is provided with a receiving groove (22) and a notch (46). The receiving groove (22) and the notch (46) are fixedly connected. The end of the placement plate (5) away from the fixing rod (6) is fixedly connected to the outer side of the push shaft (3). The push shaft (3) extends to the outer side of the column (2) through the notch (46). The outer side of the push shaft (3) is slidably connected to the inner side of the notch (46). The end of the push shaft (3) away from the column (2) is fixedly connected to the outer side of the clamping plate (35).

7. An auxiliary device according to claim 6, characterized in that: A tension spring (4) is fixedly connected to one end of the placement plate (5) away from the fixing rod (6). The end of the tension spring (4) away from the placement plate (5) is fixedly connected to the inner side of the receiving groove (22). The push shaft (3) is located in the middle of the tension spring (4).

8. A milling machine tool for processing wind power components, characterized in that: Includes the auxiliary device described in any one of claims 1-7 above.

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