A fan blade rotating and pressing assembly device

Abstract

The application relates to a fan blade rotating and pressing assembly device, and belongs to the fan blade assembling field. The device comprises a rack, a product tool, a rotating and pressing mechanism and a rotor support. The product tool is arranged on the rack and used for bearing a workpiece. The rotating and pressing mechanism is arranged on the rack and used for pressing and holding the workpiece on the product tool. The rotor support is arranged on the two sides of the product tool respectively, and is used for abutting against the side edges of a rotor shaft of the workpiece. The application has the effect that the workpiece does not need to be circulated for multiple times, the stable and accurate positioning of the workpiece can be completed, the subsequent dynamic balance detection, performance test and assembly can be accurately carried out, and the efficiency and precision of fan production are effectively improved.

Description

Technical Field

[0001] This application relates to the field of fan blade assembly, and more particularly to a fan blade rotary pressing assembly device. Background Technology

[0002] In the manufacturing process of fan products, the fan blades are the core component, making their assembly particularly important. The assembly process involves multiple steps, including dynamic balancing, performance testing, and assembly verification, to ensure the quality of the fan blades. Currently, traditional fan blade inspection and assembly fixtures generally adopt a split structure, with centering support, positioning clamping, and rotation clamping fixtures operating independently. During product flow, repeated positioning is required, which can easily lead to cumulative errors, resulting in low positioning accuracy. This affects the accuracy of fan blade dynamic balance testing, performance test data, and assembly verification, making it difficult to meet the high-efficiency and high-precision production requirements of fans. Summary of the Invention

[0003] To improve the efficiency and precision of fan production, this application provides a fan blade rotation and clamping assembly device.

[0004] The fan blade rotary pressing and assembly device provided in this application adopts the following technical solution: A fan blade rotary pressing assembly device includes a frame, a product fixture, a rotary pressing mechanism, and a rotor support. The product fixture is mounted on the frame and is used to carry the workpiece. The rotary pressing mechanism is mounted on the frame and is used to press the workpiece onto the product fixture. One rotor support is provided on each side of the product fixture, and the rotor support is used to abut against the side of the rotor shaft of the workpiece.

[0005] By adopting the above technical solution, the worker places the fan blade workpiece on the product fixture. First, two rotor supports press against the sides of the workpiece's rotor shaft from both sides. The two rotor supports can drive the workpiece to the set position at the center of the two rotor supports and clamp and position the workpiece. Then, the workpiece is pressed onto the product fixture by a rotary clamping mechanism. The workpiece does not need to be transferred multiple times to achieve stable and accurate positioning. Then, the subsequent dynamic balance test, performance test and assembly are carried out accurately, which effectively improves the efficiency and precision of fan production.

[0006] Optionally, the product tooling includes a base plate, a tooling plate, a positioning sleeve, and a locking component. The base plate is mounted on the machine frame, the tooling plate is abutted against the base plate, the positioning sleeve is mounted on the tooling plate, and the positioning sleeve has multiple slots for workpiece embedding. The locking component is mounted on the tooling plate and is used to position the tooling plate on the base plate.

[0007] By adopting the above technical solution, the workpiece is placed on the positioning sleeve and embedded in multiple slots, which can easily achieve the initial positioning of the workpiece. In addition, the multiple slots can ensure that the loading position of the workpiece remains consistent each time. When dealing with different workpieces, the locking device can be released to position the tooling plate on the base plate, and the tooling plate can be removed from the base plate. Then, the tooling plate with a positioning sleeve of another model can be installed on the base plate, and the tooling plate can be locked by the locking device, which improves the applicability of bearing different workpieces.

[0008] Optionally, the locking element includes a latch and a latch rod. The latch is rotatably mounted on the tooling plate and slidably mounted on the base plate. The latch rod is located at the end of the latch that passes through the base plate, and the base plate has a locking hole for the latch rod to pass through.

[0009] By adopting the above technical solution, the worker moves the tooling plate onto the base plate, aligning the lock hole on the base plate with the buckle. The worker first turns the buckle, which drives the buckle rod to rotate, so that the buckle rod is aligned with the lock hole. Then, the worker drives the buckle rod through the lock hole and turns the buckle again, so that the buckle rod abuts against the side of the base plate away from the tooling plate. This allows the tooling plate to be conveniently positioned on the base plate.

[0010] Optionally, the rotor support includes a mounting plate, a control component, and a support plate. The mounting plate is slidably mounted on the frame toward the product tooling. The control component is mounted on the frame and is used to drive the mounting plate to slide. The support plate is mounted on the mounting plate and has an arc-shaped notch on the outer wall of the rotor shaft facing the product tooling for fitting to the workpiece.

[0011] By adopting the above technical solution, the control component drives the mounting plate to slide towards the product tooling. The mounting plate drives the support plate to move, and the arc-shaped notch on the support plate can fit against the outer wall of the rotor shaft of the workpiece, thus conveniently supporting and positioning the workpiece.

[0012] Optionally, multiple arc-shaped notches are provided on the support plate, and the multiple arc-shaped notches are respectively used to fit onto the outer wall of different diameters at different axial positions of the rotor shaft of the workpiece.

[0013] By adopting the above technical solution, when the support plate abuts against the workpiece, multiple arc-shaped notches fit onto the outer wall of different diameters at different axial positions of the rotor shaft of the workpiece, which can restrict the axial movement of the workpiece and improve the stability of supporting and positioning the workpiece.

[0014] Optionally, the rotary pressing mechanism includes a support base, a slide, a pressure rod, a pressure head, a driving component, and a rotating component. The support base is mounted on the frame, the slide is vertically slidably mounted on the support base, the pressure rod is rotatably mounted on the slide, the pressure head is rotatably mounted at one end of the pressure rod near the product tooling, the driving component is mounted on the support base and is used to drive the slide to rise and fall, and the rotating component is mounted on the slide and is used to drive the pressure rod to rotate.

[0015] By adopting the above technical solution, when placing the workpiece onto the product fixture, the pressure rod is first driven away from the top of the product fixture by the rotating component, which facilitates the placement of the product fixture. After the workpiece is placed on the product fixture, the pressure rod is driven to rotate above the workpiece by the rotating component, and the driving component drives the slide to descend. The slide can then drive the pressure rod and the pressure head to move down, and the pressure head abuts against the top of the workpiece, thus pressing the workpiece onto the product fixture.

[0016] Optionally, both sides of the pressure rod are provided with limiting components for limiting the rotation angle of the pressure rod. The limiting components include a limiting seat, a buffer, and a limiting block. The limiting seat is disposed on the support base, the buffer is disposed on the side of the limiting seat facing the pressure rod, and the limiting block is disposed on the side of the limiting seat facing the pressure rod. The distance between the limiting block and the pressure rod is greater than the distance between the buffer and the pressure rod.

[0017] By adopting the above technical solution, when the rotating component drives the pressure rod to rotate, the buffers on the limit seats on both sides of the pressure rod first abut against the pressure rod. After the buffers reduce the rotation speed of the pressure rod, the pressure rod abuts against the limit block, thereby conveniently and stably limiting the rotation angle of the pressure rod and reducing the possibility of the pressure rod colliding with other equipment due to excessive rotation angle.

[0018] Optionally, the support base is provided with a positioning component for abutting against the pressure rod when the pressure rod drives the pressure head to fit against the top of the workpiece. The positioning component includes a positioning seat, a positioning rod, and a positioning bolt. The positioning seat is disposed on the support base, the positioning rod is vertically slidably disposed on the positioning seat, and the positioning bolt is rotatably disposed on the positioning seat and threadedly connected to the positioning rod.

[0019] By adopting the above technical solution, the operator first tightens the positioning bolt to drive the positioning rod to rise and fall, adjusting the height of the positioning rod to the height when the pressure head is in contact with the top of the workpiece. Subsequently, when the pressure rod drives the pressure head to contact the top of the workpiece, the pressure rod abuts against the positioning rod, and the positioning rod prevents the pressure rod from moving further down. This conveniently limits the downward stroke of the pressure rod and reduces the possibility of damage to the workpiece caused by excessive downward movement of the pressure rod.

[0020] Optionally, a connecting seat is rotatably mounted on the pressure rod, and the pressure head is mounted on the connecting seat via multiple adjusting bolts.

[0021] By adopting the above technical solution, by turning multiple adjusting bolts, the pressure head can be moved away from or closer to the connecting seat, thereby adjusting the height of the pressure head. Furthermore, the multiple adjusting bolts can cause slight deformation in different parts of the pressure head, thereby fine-tuning the level of the pressure head and making the pressure head fit better with the top of the workpiece.

[0022] Optionally, the pressure rod is provided with a buffer assembly for providing cushioning for the pressure head. The buffer assembly includes a buffer seat and a buffer spring. The buffer seat is vertically slidably disposed on the pressure rod, and the connecting seat is rotatably disposed on the buffer seat. The two ends of the buffer spring are respectively connected to the pressure rod and the buffer seat.

[0023] By adopting the above technical solution, when the pressure rod drives the pressure head to abut against the top of the workpiece, the pressure head and the connecting seat apply force to the buffer seat, and the buffer seat squeezes the buffer spring, reducing the force of the pressure head against the workpiece, thereby reducing the possibility of the pressure head damaging the workpiece, and also increasing the range that the pressure head can abut against the workpiece, so that the pressure head can stably maintain pressure on the workpiece.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The workpiece can be stably and accurately positioned without multiple transfers, and then accurately carried out subsequent dynamic balancing, performance testing and assembly, effectively improving the efficiency and precision of fan production; 2. After the buffer reduces the rotation speed of the pressure rod, the pressure rod then abuts against the limit block, thereby conveniently and stably limiting the rotation angle of the pressure rod and reducing the possibility of the pressure rod colliding with other equipment due to excessive rotation angle; 3. When the pressure rod drives the pressure head to abut against the top of the workpiece, the pressure head and the connecting seat apply force to the buffer seat, and the buffer seat squeezes the buffer spring, reducing the force of the pressure head against the workpiece, thereby reducing the possibility of the pressure head damaging the workpiece, and also increasing the range that the pressure head can abut against the workpiece, so that the pressure head can stably maintain pressure on the workpiece. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the fan blade rotation pressing assembly device according to an embodiment of this application.

[0026] Figure 2 This is a schematic diagram of the product tooling structure according to an embodiment of this application.

[0027] Figure 3 This is a schematic diagram of the locking mechanism in an embodiment of this application, which positions the tooling plate on the base plate.

[0028] Figure 4 This is a schematic diagram of the rotor support structure according to an embodiment of this application.

[0029] Figure 5 This is a schematic diagram of the rotor support from another perspective of an embodiment of this application.

[0030] Figure 6 This is a schematic diagram of the rotating clamping mechanism according to an embodiment of this application.

[0031] Figure 7 This is a schematic diagram of the rotary clamping mechanism from another perspective, according to an embodiment of this application.

[0032] Reference numerals: 1. Frame; 2. Product tooling; 21. Base plate; 211. Locking hole; 22. Tooling plate; 23. Positioning sleeve; 231. Insert groove; 24. Locking element; 241. Locking buckle; 242. Locking rod; 3. Rotary clamping mechanism; 31. Support seat; 32. Slide seat; 33. Pressure rod; 34. Pressure head; 35. Driving element; 36. Rotating element; 4. Rotor support; 41. Mounting plate; 42. Control element; 43. Support plate; 431. Arc-shaped notch; 5. Limiting assembly; 51. Limiting seat; 52. Buffer; 53. Limiting block; 6. Positioning assembly; 61. Positioning seat; 62. Positioning rod; 63. Positioning bolt; 7. Connecting seat; 8. Adjusting bolt; 9. Buffering assembly; 91. Buffering seat; 92. Buffering spring. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0034] This application discloses a fan blade rotation pressing assembly device.

[0035] Reference Figure 1 The fan blade rotary pressing assembly equipment includes a frame 1, product tooling 2, rotary pressing mechanism 3, rotor support 4, limit assembly 5, positioning assembly 6, and buffer assembly 9.

[0036] Reference Figure 2 , Figure 3The product fixture 2 is mounted on the frame 1 and is used to support the workpiece. The product fixture 2 includes a base plate 21, a fixture plate 22, a positioning sleeve 23, and a locking member 24. The base plate 21 is mounted on the frame 1, and the fixture plate 22 is abutted against the base plate 21. In this embodiment, a handle is installed on the fixture plate 22 to facilitate the worker to pick up the fixture plate 22. The locking member 24 is installed on the fixture plate 22 and is used to lock the fixture plate 22 onto the base plate 21. For positioning, the locking component 24 includes a latch 241 and a latch 242. The latch 241 is rotatably mounted on the tooling plate 22. The base plate 21 has a through hole for the latch 241 to pass through. The latch 241 passes through the through hole and slides on the base plate 21. The latch 242 is installed at one end of the latch 241 that passes through the base plate 21 in a direction perpendicular to the latch 241. The base plate 21 has a locking hole 211 that communicates with the through hole and is used for the latch 242 to pass through.

[0037] When the worker installs the tooling plate 22 onto the base plate 21, first, they tighten the latch 241 so that it aligns with the through hole on the base plate 21 and the latch rod 242 on the latch 241 aligns with the locking hole 211 on the base plate 21. Then, they move the tooling plate 22 to fit against the base plate 21, allowing the latch 241 to pass through the through hole and the latch rod 242 to pass through the locking hole 211. The worker then tightens the latch 241 again, causing it to move the latch rod. 242 rotates away from the locking hole 211, and the latch 242 can then abut against the side of the base plate 21 away from the tooling plate 22, conveniently positioning the tooling plate 22 on the base plate 21. Subsequently, by turning the latch 241 so that the latch 242 is aligned with the locking hole 211, the tooling plate 22 can be removed and replaced. This allows for the replacement of the positioning sleeve 23, which is suitable for different types of fan blade workpieces, thus improving the applicability to different types of fan blade workpieces.

[0038] Reference Figure 2 , Figure 3 The positioning sleeve 23 is installed on the tooling plate 22. The side of the positioning sleeve 23 away from the tooling plate 22 has multiple slots 231. The depth of the multiple slots 231 is adapted to the shape of the outer shell of the fan blade workpiece. The multiple slots 231 are used for embedding the outer shell of the fan blade workpiece with different shapes.

[0039] The worker places the fan blade workpiece on the positioning sleeve 23, and the outer shell of the fan blade workpiece can be embedded in multiple slots 231. The side walls of the multiple slots 231 can restrict the rotation of the outer shell of the workpiece and achieve the initial positioning of the workpiece. Furthermore, the multiple slots 231 with different depths can also ensure that the workpiece is installed on the positioning sleeve 23 at a set angle, improving the consistency of the workpiece loading position each time.

[0040] Reference Figure 4 , Figure 5Rotor supports 4 are respectively installed on the frame 1 on both sides of the product tooling 2. The rotor supports 4 are used to abut against the side of the rotor shaft of the workpiece. The rotor supports 4 include a mounting plate 41, a control component 42, and a support plate 43. The mounting plate 41 is slidably installed on the frame 1 towards the positioning sleeve 23. The control component 42 is installed on the frame 1 and is used to drive the mounting plate 41 to slide. In this embodiment, the control component 42 is a cylinder, which is installed on the frame 1 along the sliding direction of the mounting plate 41. The piston rod of the cylinder is connected to the mounting plate 41. The support plate 43 is installed on the mounting plate 41. In this embodiment, the support plate 43 is abutted and installed on the mounting plate 41. The support plate 43 is positioned on the mounting plate 41 by a latch 241 and a latch 242 with the same structure as the locking member 24, which makes it easy for workers to install and remove different types of support plates 43 on the mounting plate 41, thus making it suitable for different types of fan blade workpieces. The support plate 43 has multiple arc-shaped notches 431 in the direction of the product tooling 2. The multiple arc-shaped notches 431 are distributed vertically and are used to fit onto the outer wall of different diameters at different axial positions of the rotor shaft of the workpiece.

[0041] After the workpiece is placed on the positioning sleeve 23, the two control components 42 of the two rotor supports 4 on both sides of the positioning sleeve 23 drive the mounting plates 41 on both sides of the positioning sleeve 23 to move closer to each other. The two mounting plates 41 drive the two support plates 43 to move closer from both sides of the product. The two support plates 43 can then abut against the outer wall of the rotor shaft of the workpiece from both sides, conveniently supporting and clamping the workpiece. The multiple arc-shaped notches 431 on the support plates 43 fit against the outer wall of different diameters at different axial positions of the rotor shaft of the workpiece, which can restrict the axial movement of the workpiece and effectively improve the stability of supporting and positioning the workpiece.

[0042] Reference Figure 6 , Figure 7 The rotary clamping mechanism 3 is mounted on the frame 1. The rotary clamping mechanism 3 is used to press the workpiece onto the product fixture 2. The rotary clamping mechanism 3 includes a support base 31, a slide 32, a pressure rod 33, a pressure head 34, a drive component 35, and a rotating component 36. The support base 31 is mounted on the frame 1. The slide 32 is slidably mounted on the support base 31 in the vertical direction. The drive component 35 is mounted on the support base 31 and is used to drive the slide 32 to rise and fall. In this embodiment, the drive component 35 is a cylinder, which is vertically mounted on the support base 31. The piston rod of the cylinder is connected to the slide 32. The pressure rod 33 is rotatably mounted on the slide 32. The rotating component 36 is mounted on the slide 32 and is used to drive the pressure rod 33 to rotate. In this embodiment, the rotating component 36 is a rotary cylinder, which is mounted on the slide 32. The output device of the rotary cylinder is connected to the pressure rod 33.

[0043] Reference Figure 6 , Figure 7 The buffer assembly 9 is mounted on the pressure rod 33. The buffer assembly 9 is used to provide buffer for the pressure head 34. The buffer assembly 9 includes a buffer seat 91 and a buffer spring 92. The buffer seat 91 is vertically slidably mounted on one end of the pressure rod 33 near the product tooling 2. One end of the buffer spring 92 is mounted on the pressure rod 33, and the other end of the buffer spring 92 is connected to the buffer seat 91. The buffer spring 92 always has the tendency to drive the buffer seat 91 to slide downward.

[0044] Reference Figure 6 , Figure 7 A connecting seat 7 is rotatably mounted on the bottom of the buffer seat 91 near the product fixture 2. The pressure head 34 is mounted on the side of the connecting seat 7 near the product fixture 2 via multiple adjusting bolts 8. In this embodiment, the multiple adjusting bolts 8 are rotatably mounted on the connecting seat 7 and threadedly connected to different positions of the pressure head 34. The operator moves the pressure head 34 to fit against the bottom of the connecting seat 7, so that the multiple threaded holes on the pressure head 34 are aligned with the multiple adjusting bolts 8. Then, all the adjusting bolts 8 are screwed into the pressure head 34, which conveniently completes the installation of the pressure head 34 on the connecting seat 7. Subsequently, by turning the multiple adjusting bolts 8, the position of the pressure head 34 is moved away from or closer to the connecting seat 7, which conveniently adjusts the height of the pressure head 34. Furthermore, the multiple adjusting bolts 8 can cause different slight deformations in different parts of the pressure head 34 corresponding to each adjusting bolt 8, thereby achieving fine-tuning of the levelness of the pressure head 34 and making the pressure head 34 better fit against the top of the workpiece.

[0045] When a workpiece needs to be placed on the product fixture 2 or removed, the rotating component 36 first drives the pressure rod 33 to rotate the pressure head 34 upwards away from the positioning sleeve 23, thus opening the top of the positioning sleeve 23. This allows the operator to easily place or remove the fan blade workpiece on the positioning sleeve 23. After the workpiece is positioned on the positioning sleeve 23 by the two rotor supports 4, the rotating component 36 drives the pressure rod 33 to rotate the pressure head 34 directly above the workpiece. Then, the driving component 35 drives the slide 32 downwards, which in turn moves the pressure rod 33 and the pressure head 34 downwards, causing the pressure head 34 to abut against the workpiece. When the workpiece is at its top, the pressure head 34 and the connecting seat 7 apply an upward force to the buffer seat 91, and the buffer seat 91 compresses the buffer spring 92, reducing the force of the pressure head 34 against the workpiece, thereby reducing the possibility of the pressure head 34 damaging the workpiece. Even if there is a deviation in the size of the workpiece, the buffer spring 92 can drive the buffer seat 91 to move the connecting seat 7 and the pressure head 34 closer to the top of the workpiece, increasing the range that the pressure head 34 can abut against the workpiece, so that the pressure head 34 can stably maintain the pressure on the workpiece, thereby stably pressing the workpiece on the positioning sleeve 23.

[0046] Reference Figure 6 , Figure 7The limiting component 5 is installed on the support seats 31 on both sides of the end of the pressure rod 33 away from the positioning sleeve 23. The limiting component 5 is used to limit the rotation angle of the pressure rod 33. The limiting component 5 includes a limiting seat 51, a buffer 52 and a limiting block 53. The limiting seat 51 is installed on the support seat 31. The buffer 52 is installed on the side of the limiting seat 51 facing the pressure rod 33. In this embodiment, the buffer 52 includes a buffer cylinder, a buffer rod, a telescopic spring and a rubber head. The buffer cylinder is installed on the limiting seat 51. The buffer rod is slidably inserted into the buffer cylinder. The telescopic spring is installed in the buffer cylinder and connected to the buffer rod. The rubber head is installed on the end of the buffer rod away from the buffer cylinder. The limiting block 53 is installed on the side of the limiting seat 51 facing the pressure rod 33. The distance between the limiting block 53 and the pressure rod 33 is greater than the distance between the rubber head and the pressure rod 33 when the telescopic spring of the buffer 52 is in the normal state.

[0047] When the rotating component 36 drives the pressure rod 33 to rotate, the end of the pressure rod 33 away from the positioning sleeve 23 rotates towards one of the limiting seats 51. The pressure rod 33 first abuts against the buffer 52, and the buffer 52 buffers the pressure rod 33 to reduce the speed at which the pressure rod 33 continues to rotate towards the limiting block 53. Then the pressure rod 33 abuts against the limiting block 53, and the limiting block 53 restricts the pressure rod 33 from continuing to rotate. This conveniently and stably limits the rotation angle of the pressure rod 33, reducing the possibility of the pressure rod 33 colliding with other equipment due to excessive rotation angle.

[0048] Reference Figure 6 , Figure 7 The positioning component 6 is installed on the support base 31. The positioning component 6 is used to abut against the pressure rod 33 when the pressure rod 33 drives the pressure head 34 to fit against the top of the workpiece. The positioning component 6 includes a positioning seat 61, a positioning rod 62 and a positioning bolt 63. The positioning seat 61 is installed at the bottom of the pressure rod 33 when the pressure rod 33 rotates to the top of the positioning sleeve 23. The positioning rod 62 is vertically slidably installed on the positioning seat 61. The positioning bolt 63 is rotatably installed on the positioning seat 61 and is threadedly connected to the positioning rod 62.

[0049] The operator tightens the positioning bolt 63, which drives the positioning rod 62 to move vertically, thereby adjusting the height of the positioning rod 62 to the height when the pressure head 34 is in contact with the top of the workpiece. Subsequently, when the pressure rod 33 drives the pressure head 34 to contact the top of the workpiece, the pressure rod 33 can abut against the positioning rod 62. The positioning rod 62 prevents the pressure rod 33 from moving further down, conveniently limiting the downward stroke of the pressure rod 33 and reducing the possibility of damage to the workpiece due to excessive downward movement of the pressure rod 33.

[0050] The implementation principle of the fan blade rotary clamping assembly equipment in this application embodiment is as follows: The operator places the fan blade workpiece on the positioning sleeve 23, and the two rotor supports 4 clamp the workpiece from both sides of the rotor shaft of the fan blade workpiece, thereby clamping and positioning the workpiece and centering it at the set position of the center of the two rotor supports 4. Then, the rotary clamping mechanism 3 presses the workpiece onto the positioning sleeve 23 from above. Without the need to transfer the workpiece multiple times, the workpiece can be stably and accurately positioned. Then, the subsequent dynamic balance test, performance test and assembly can be carried out accurately, effectively improving the efficiency and precision of fan production.

[0051] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fan blade rotary pressing assembly device, characterized in that: The device includes a frame (1), a product fixture (2), a rotary clamping mechanism (3), and a rotor support (4). The product fixture (2) is mounted on the frame (1) and is used to carry the workpiece. The rotary clamping mechanism (3) is mounted on the frame (1) and is used to press the workpiece onto the product fixture (2). There is one rotor support (4) on each side of the product fixture (2). The rotor support (4) is used to abut against the side of the rotor shaft of the workpiece.

2. The fan blade rotary pressing assembly device according to claim 1, characterized in that: The product tooling (2) includes a base plate (21), a tooling plate (22), a positioning sleeve (23), and a locking member (24). The base plate (21) is mounted on the frame (1). The tooling plate (22) is abutted on the base plate (21). The positioning sleeve (23) is mounted on the tooling plate (22). The positioning sleeve (23) has multiple slots (231) for inserting workpieces. The locking member (24) is mounted on the tooling plate (22) and is used to position the tooling plate (22) on the base plate (21).

3. The fan blade rotary pressing assembly equipment according to claim 2, characterized in that: The locking component (24) includes a latch (241) and a latch (242). The latch (241) is rotatably mounted on the tooling plate (22) and slides through the base plate (21). The latch (242) is located at one end of the latch (241) that passes through the base plate (21). The base plate (21) has a locking hole (211) for the latch (242) to pass through.

4. The fan blade rotary pressing assembly device according to claim 1, characterized in that: The rotor support (4) includes a mounting plate (41), a control component (42), and a support plate (43). The mounting plate (41) is slidably mounted on the frame (1) in the direction of the product tooling (2). The control component (42) is mounted on the frame (1) and is used to drive the mounting plate (41) to slide. The support plate (43) is mounted on the mounting plate (41). The support plate (43) has an arc-shaped notch (431) on the outer wall of the rotor shaft for fitting to the workpiece in the direction of the product tooling (2).

5. The fan blade rotary pressing assembly device according to claim 4, characterized in that: Multiple arc-shaped notches (431) are provided on the support plate (43), and the multiple arc-shaped notches (431) are respectively used to fit onto the outer wall of different diameters at different axial positions of the rotor shaft of the workpiece.

6. The fan blade rotary pressing assembly device according to claim 1, characterized in that: The rotary pressing mechanism (3) includes a support base (31), a slide (32), a pressure rod (33), a pressure head (34), a driving component (35), and a rotating component (36). The support base (31) is mounted on the frame (1). The slide (32) is vertically slidably mounted on the support base (31). The pressure rod (33) is rotatably mounted on the slide (32). The pressure head (34) is rotatably mounted on one end of the pressure rod (33) near the product tooling (2). The driving component (35) is mounted on the support base (31) and is used to drive the slide (32) to rise and fall. The rotating component (36) is mounted on the slide (32) and is used to drive the pressure rod (33) to rotate.

7. The fan blade rotary pressing assembly device according to claim 6, characterized in that: Both sides of the pressure rod (33) are provided with limiting components (5) for limiting the rotation angle of the pressure rod (33). The limiting components (5) include a limiting seat (51), a buffer (52) and a limiting block (53). The limiting seat (51) is provided on the support seat (31). The buffer (52) is provided on the side of the limiting seat (51) facing the pressure rod (33). The limiting block (53) is provided on the side of the limiting seat (51) facing the pressure rod (33). The distance between the limiting block (53) and the pressure rod (33) is greater than the distance between the buffer (52) and the pressure rod (33).

8. The fan blade rotary pressing assembly device according to claim 6, characterized in that: The support base (31) is provided with a positioning component (6) for abutting against the pressure rod (33) when the pressure rod (33) drives the pressure head (34) to fit against the top of the workpiece. The positioning component (6) includes a positioning seat (61), a positioning rod (62) and a positioning bolt (63). The positioning seat (61) is provided on the support base (31), the positioning rod (62) is vertically slidably provided on the positioning seat (61), and the positioning bolt (63) is rotatably provided on the positioning seat (61) and threadedly connected to the positioning rod (62).

9. The fan blade rotary pressing assembly device according to claim 6, characterized in that: A connecting seat (7) is rotatably mounted on the pressure rod (33), and the pressure head (34) is mounted on the connecting seat (7) by a plurality of adjusting bolts (8).

10. The fan blade rotary pressing assembly device according to claim 9, characterized in that: The pressure rod (33) is provided with a buffer assembly (9) for providing buffer for the pressure head (34). The buffer assembly (9) includes a buffer seat (91) and a buffer spring (92). The buffer seat (91) is vertically slidably disposed on the pressure rod (33). The connecting seat (7) is rotatably disposed on the buffer seat (91). The two ends of the buffer spring (92) are respectively connected to the pressure rod (33) and the buffer seat (91).

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