Fan blade welding forming machining device

Abstract

The fan blade welding forming machining device comprises a base provided with a welding robot, a welding mechanism is arranged outside the base, the welding mechanism comprises a supporting column, one end of the supporting column is fixedly connected with the outer surface of the base, and the other end of the supporting column is fixedly connected with the welding robot. The other end of the supporting column faces a welding robot and is fixedly connected with a rotating motor, and a sliding rail is arranged below the rotating motor. The fan blade welding equipment solves the problems that when existing fan blade welding equipment is used, on one hand, the number and the position of blade clamping modules are fixed, so that the types and the models of machined fans are limited; the problems that multiple clamping modules and blades coexist, the welding quality and efficiency are easily affected, on the other hand, the blades need to be manually placed on the clamping modules, but due to the fact that limiting or positioning measures are not arranged, the feeding efficiency is low, precision is poor, and the welding quality and efficiency are further reduced are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fan blade processing, in particular to a fan blade welding and forming processing device. Background Art

[0002] The fan blades of the fan are mainly welded together by two parts, the blades and the sleeves. The existing welding method requires first using spot welding to weld the center and both ends of the connection seam between the blades and the sleeves together to fix the blades to the sleeves, and then use a welding robot to weld along the gap between the blades and the sleeves. This is not only inefficient but also manual operation can easily reduce welding accuracy and quality. A cold air blower blade welding and forming processing equipment with application number CN202411252371.9 includes a support table and a multi-dimensional welding robot installed on the support table. The blades are clamped by a blade clamping mechanism, and then the blades are driven inward by the clamping block and pressed against the outside of the sleeve, making it convenient for the multi-dimensional welding robot to directly weld the blades and the sleeves. There is no need to perform spot welding before welding, thereby improving the efficiency of blade welding.

[0003] Although the device has the above advantages, it still has the following defects in actual processing: The device has a fixed number of clamping modules for fan blades, which limits the types and models of fans that can be processed. Furthermore, the coexistence of multiple clamping modules and blades can easily affect the welding operation of the welding robot, thereby affecting welding efficiency and quality. The device is equipped with multiple sets of clamping modules, which require manual placement of the blades one by one, and no calibration or positioning measures are set, resulting in low blade loading efficiency and poor accuracy, which further reduces welding efficiency and quality.

[0004] Therefore, it is necessary to solve the problems that still exist in the existing fan blade welding devices. Summary of the Invention

[0005] In response to the shortcomings of the prior art, the present invention provides a fan blade welding, forming and processing device, which solves the problem that when the existing fan blade welding and processing equipment is used, on the one hand, the number and position of the blade clamping modules are fixed, resulting in limited types and models of processed fans, and the coexistence of multiple groups of clamping modules and blades easily affects the welding quality and efficiency; on the other hand, the blades need to be placed manually on the clamping modules, but since no limit or positioning measures are set, the loading efficiency is low and the accuracy is poor, thereby further reducing the welding quality and efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A fan blade welding and forming processing device, comprising a base provided with a welding robot, a welding mechanism provided on the outside of the base, the welding mechanism including a pillar, one end of the pillar being fixedly connected to the outer surface of the base, the other end of the pillar facing the welding robot and fixedly connected to a rotating motor, a slide rail being provided below the rotating motor, the outer surface of the slide rail being fixedly connected to the outer surface of the base, the outer surface of the slide rail being slidably connected to a linear motor, the outer surface of the linear motor being fixedly connected to an adjusting rod, the output end of the adjusting rod being fixedly connected to a clamping plate, the outer surface of the clamping plate being provided with a clamping groove, the inside of the clamping groove being provided with a groove, the inside of the groove being fixedly connected to a film.

[0007] Preferably, the interior of the groove is connected to an inner cavity, and the inner cavity is opened on the body of the splint, and the outer surface of the film is fixedly connected to a push strip, and the outer surface of the push strip is slidingly connected to the interior of the groove and the inner cavity respectively, and the outer surface of the push strip is fixedly connected to a push plate, and the outer surface of the push plate is slidingly connected to the interior of the inner cavity, and the outer surface of the push plate is movably connected to a cam, and the body of the cam is fixedly connected to a rotating rod, and one end of the rotating rod is fixedly connected to a driving motor through a coupling, and the outer surface of the driving motor is fixedly connected to the interior of the inner cavity.

[0008] Preferably, an internal support assembly is provided on the outside of the rotating motor, and the internal support assembly includes a screw, one end of the screw is fixedly connected to the output end of the rotating motor through a coupling, and the other end of the screw is fixedly connected to a fixed plate, and a sliding groove is provided on the outer surface of the fixed plate, and sliding bars are slidably connected on both sides of the inside of the sliding groove, and one end of the sliding bar on one side is fixedly connected to a clamping bar, and the outer surface of the clamping bar is movably connected to the outer surface of the fixed plate and one end of the sliding bar on the other side.

[0009] Preferably, the interior of the slide is rotatably connected to a gear, and racks are meshed on both sides of the outer surface of the gear. The outer surfaces of the racks on both sides are fixedly connected to the west wall surfaces of the slides on both sides. Slots are provided on both sides of the interior of the slide, and the outer surfaces of the racks on both sides are slidably connected to the interior of the slots on both sides.

[0010] Preferably, the other end of the rack on the other side is provided with an embedding groove, the interior of the embedding groove is fixedly connected to a spring rod, one end of the spring rod is fixedly connected to the interior of the slide groove, the outer surface of the screw rod is threadedly connected to a screw sleeve, and the interior of the screw sleeve is movably connected to the outer surface of the slide bar on the other side.

[0011] Preferably, a loading assembly is provided on the outside of the clamping plate, and the loading assembly includes a slot plate, the outer surface of the slot plate is fixedly connected to the outer surface of the base, the interior of the slot plate is communicated with the interior of the clamping slot, the outer surface of the slot plate is embedded with a magazine, the interior of the slot plate is slidably connected with a pressure plate, the outer surface of the pressure plate is fixedly connected to a push rod, and one end of the push rod is fixedly connected to a magnetic plate.

[0012] Preferably, the outer surface of the push rod is slidably connected with a sleeve, the outer surface of the sleeve is fixedly connected to the outer surface of the groove plate, the outer surface of the push rod is fixedly connected with a sliding column, the outer surface of the sliding column is slidably connected to the inside of the sleeve, and the outer side of the push rod is provided with a compression spring, and the two ends of the compression spring are respectively fixedly connected to one end of the sliding column and the inside of the sleeve.

[0013] Preferably, an oil pipe is passed through the interior of the sleeve, and one end of the oil pipe is movably connected to the outer surface of the sliding column.

[0014] Preferably, a driving unit is provided on the outside of the magnetic plate, and the driving unit includes a fixed bar, the outer surface of the fixed bar is fixedly connected to the outer surface of the linear motor, the outer surface of the fixed bar is fixedly connected to an electromagnet, and the electromagnet and the magnetic plate act on each other through magnetic repulsion, and a through column groove is provided inside the fixed bar, and a rotating ring is embedded in the column groove and rotatably connected, and the outer surface of the rotating ring is respectively fixedly connected to an arc bar and an arc block, and a solid block is provided on the outside of the rotating ring, and the outer surface of the solid block is embedded and fixedly connected to the body of the fixed bar, and the outer surface of the solid block is movably connected to the outer surfaces of the arc bar and the arc block.

[0015] Preferably, the inner arc surface of the rotating ring is fixedly connected to a ratchet, the outer surface of the ratchet is rotatably connected to the inside of the column groove, the body of the ratchet is movably connected to a spiral plate, the outer surface of the spiral plate is slidably connected to the inside of the column groove, and one end of the spiral plate is fixedly connected to the outer surface of the pillar. Beneficial effects

[0016] The present invention provides a device for welding and forming fan blades. Compared with the prior art, it has the following advantages: (1) By setting up a welding assembly, the blades are clamped by a clamping plate and a clamping groove, and the blades are transported by a linear motor and an adjusting rod so that one side of the blade fits the sleeve. The welding robot is then used to weld the blades, and the rotating motor drives the sleeve to rotate according to the angle corresponding to the number of blades. The blades are then transported in sequence by a linear motor and a clamping plate, so that the blades are welded one by one. This avoids the problem of limited operation of the welding robot, thereby improving the efficiency and quality of blade welding.

[0017] (2) By setting up an internal support component, the screw sleeve is used to move along the screw rod, and through the abutment between the screw sleeve and the sliding bar on one side, and the transmission effect of the gear and rack, the sliding bar on the other side drives the clamping bar to move to clamp the shaft sleeve internally. On the one hand, multiple clamping bars can be driven to move synchronously for clamping at the same time, and the operation is simple and does not require additional power supply, which makes it easy for the rotating motor to drive the shaft sleeve to rotate. On the other hand, the rotation direction of the screw sleeve is opposite to that of the rotating motor, which will enhance the clamping effect on the shaft sleeve during the processing, thereby further improving the stability and quality of welding.

[0018] (3) By setting up a loading assembly, multiple blades can be stacked in advance using a magazine, and then through the connection with the slot plate, the stacked blades can be pushed into the slot plate one by one, and then pushed by the push rod and the push plate, the blades can be loaded into the clamping slot one by one. At the same time, when the push plate pushes the blades, the hydraulic oil acts as a damping agent, making the pushing speed uniform and smooth, so that the blades can accurately enter the clamping slot, thereby improving the accuracy and efficiency of welding.

[0019] (4) By setting up a driving component, the electromagnet can be energized by utilizing the connection between the rotating ring, the arc block and the solid block, thereby pushing the push plate to move through the magnetic force of the electromagnet and the magnetic plate, so that the blades can enter the interior of the slot plate. At the same time, by utilizing the action of the spiral plate and the ratchet, when the solid bar drives the rotating ring to move back and forth, the position of the arc block is adjusted, so that the electromagnet can only drive the push plate to move once, so that the blades can be continuously loaded and adapted to the clamping groove, thereby improving the continuity of the device and the accuracy of the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the external structure of the present invention; Figure 2 A three-dimensional diagram of the internal structure of the clamping block of the present invention; Figure 3 A three-dimensional diagram of the internal structure of the fixing plate of the present invention; Figure 4 A perspective view of the external structure of the push rod of the present invention; Figure 5 It is a three-dimensional diagram of the internal structure of the fixing strip of the present invention.

[0021] In the figure: 1. base; 2. pillar; 3. rotating motor; 4. inner support assembly; 41. screw; 42. fixing plate; 43. slide; 44. slide bar; 45. clamping bar; 46. gear; 47. rack; 48. slot; 49. embedded slot; 410. spring rod; 411. screw sleeve; 5. clamping plate; 6. feeding assembly; 61. slot plate; 62. magazine; 63. push rod; 64. magnetic plate; 65. drive unit; 651. fixing bar; 652. electromagnet; 653, column groove; 654, swivel; 655, arc bar; 656, arc block; 657, solid block; 658, ratchet; 659, spiral plate; 66, sleeve; 67, slide column; 68, compression spring; 69, oil pipe; 610, pressure plate; 7, slide rail; 8, linear motor; 9, adjustment rod; 10, clamping groove; 11, groove; 12, film; 13, inner cavity; 14, push bar; 15, push plate; 16, cam; 17, rotating rod; 18, drive motor. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The present invention provides a technical solution: a fan blade welding and forming processing device: Embodiment 1: It includes a base 1 provided with a welding robot, a welding mechanism is provided on the outside of the base 1, and the welding mechanism includes a pillar 2, one end of the pillar 2 is fixedly connected to the outer surface of the base 1, and the other end of the pillar 2 faces the welding robot and is fixedly connected to a rotating motor 3, the rotating motor 3 is electrically connected to the external control circuit, and the rotation angle corresponds to the number of processed blades, and a slide rail 7 is provided below the rotating motor 3, the outer surface of the slide rail 7 is fixedly connected to the outer surface of the base 1, and the outer surface of the slide rail 7 is slidably connected to a linear motor 8, the linear motor 8 is electrically connected to the external control circuit, and the outer surface of the linear motor 8 is fixedly connected to an adjusting rod 9, the adjusting rod 9 is made of an electric push rod and is electrically connected to the external control circuit, and the blade position can be adjusted according to the position of the sleeve so that the two can fit together, and the output end of the adjusting rod 9 is fixedly connected to a clamping plate 5, and a clamping groove 10 is provided on the outer surface of the clamping groove 10, the inner width and inner shape of the clamping groove 10 are adapted to the size of the blade, and a groove 11 is provided inside the clamping groove 10, and the inner A film 12 is fixedly connected, and the film 12 is made of a material with good elasticity, good friction performance and fatigue resistance, so as to improve the stability of the blade clamping by the clamping groove 10. The interior of the groove 11 is connected to the inner cavity 13, and the inner cavity 13 is opened on the body of the clamping plate 5. The outer surface of the film 12 is fixedly connected to a push strip 14, and the outer surface of the push strip 14 is respectively connected to the groove 11 and the inner cavity 13 for sliding connection. The outer surface of the push strip 14 is fixedly connected to a push plate 15, and the push plate 15 can push multiple push strips 14 to slide at the same time. The outer surface of the plate 15 is slidably connected to the interior of the inner cavity 13, and the outer surface of the push plate 15 is movably connected to the cam 16. The rotation of the cam 16 pushes the push plate 15 to slide through the displacement difference, and the push plate 15 always maintains contact with the push plate 15. The body of the cam 16 is fixedly connected with a rotating rod 17, and one end of the rotating rod 17 is fixedly connected to a drive motor 18 through a coupling. The drive motor 18 is made of a servo motor and is electrically connected to the external control circuit. The outer surface of the drive motor 18 is fixedly connected to the interior of the inner cavity 13.

[0024] In this embodiment, the clamping plate 5 clamps the blade through the clamping groove 10, and makes the side of the blade to be welded exposed on the outside of the clamping plate 5, so as to facilitate welding. Then the driving motor 18 drives the cam 16 to rotate through the rotating rod 17. The displacement difference generated by the rotation of the cam 16 is used to make the push plate 15 push the push bar 14 to slide inside the groove 11, and squeeze the film 12 to deform it and fit tightly with the blade, thereby improving the stability of the blade being clamped. Then the shaft sleeve is connected to the output end of the rotating motor 3, and then the linear motor 8 slides along the slide rail 7, so that the clamping plate 5 drives the blade to be on the positive side of the outer arc surface of the shaft sleeve, and then the adjusting rod 9 is output. The outgoing end extends out so that the side of the blade to be welded fits with the outer arc surface of the sleeve, and then the blade is welded to the outer arc surface of the sleeve by the welding robot, followed by driving the motor 18 to drive the cam 16 to flip and reset, and the film 12 is reshaped by elastic force and the push plate 15 and the push bar 14 are reset, thereby loosening the fastening clamping of the blade, and then the adjusting rod 9 output is retracted, and the linear motor 8 slides in the opposite direction to drive the clamping plate 5 to reset, and then the blade is clamped again, and the rotating motor 3 drives the sleeve to rotate the corresponding angle according to the number of blades to be welded, so that the welding point of the corresponding outer arc surface of the sleeve is aligned with the corresponding blade, and then repeat the above steps for continuous welding.

[0025] Embodiment 2: An internal support assembly 4 is provided on the outside of the rotating motor 3. The internal support assembly 4 includes a screw 41. One end of the screw 41 is fixedly connected to the output end of the rotating motor 3 through a coupling. The other end of the screw 41 is fixedly connected to a fixed plate 42. A slide groove 43 is provided on the outer surface of the fixed plate 42. Both sides of the slide groove 43 are slidably connected to a slide bar 44. The slide bar 44 on the other side is triangular. One end of the slide bar 44 on one side is fixedly connected to a clamping bar 45. The clamping bar 45 slides by the drive of the slide bar 44 on one side to press the sleeve. The inner support is clamped, and the clamping strip 45 can play a radial limiting role on the slides 44 on both sides by abutting against the slide 44 on the other side. The outer surface of the clamping strip 45 is movably connected to the outer surface of the fixed plate 42 and one end of the slide 44 on the other side. The internal rotation of the slide 43 is connected to the gear 46. Both sides of the outer surface of the gear 46 are meshed with racks 47. The rack 47 not only plays an axial limiting role on the slide 44, but also drives the slides 44 on both sides in a linked manner through meshing with the gear 46. The outer surfaces of the racks 47 on both sides are respectively connected to the two sides. The west tile surface of the slide 44 is fixedly connected, and a card groove 48 is provided on both sides of the interior of the slide 43. The outer surfaces of the racks 47 on both sides are respectively slidably connected to the interior of the card grooves 48 on both sides. The other end of the rack 47 on the other side is provided with a embedding groove 49. The interior of the embedding groove 49 is fixedly connected with a spring rod 410. The extension and contraction of the spring rod 410 not only facilitates the reset of the slide 44, but also plays a further limiting role for the slides 44 on both sides. One end of the spring rod 410 is fixedly connected to the interior of the slide 43, and the outer surface of the screw 41 is threadedly connected with The screw sleeve 411, the forward direction of rotation of the screw sleeve 411 is opposite to the direction of rotation of the shaft sleeve driven by the rotating motor 3, so as to avoid the screw sleeve 411 being forced to rotate and affecting the stability of the shaft sleeve clamping. At the same time, the internal cross-section of the screw sleeve 411 is truncated cone-shaped, and it abuts against the inclined surface of the triangular slide 44, so that the slide 44 moves. As a preferred method, the inclined surface of the triangular slide 44 is chamfered to reduce the contact wear with the screw sleeve 411, and the interior of the screw sleeve 411 is movably connected to the outer surface of the slide 44 on the other side.

[0026] In this embodiment, when the shaft sleeve is connected to the output end of the rotating motor 3, the shaft sleeve is first wrapped around the outside of the fixing plate 42 and the clamping strip 45, and then the screw sleeve 411 is rotated clockwise to slide along the axial direction of the screw rod 41 and approach the fixing plate 42. During this process, the interior of the screw sleeve 411 and the triangular sliding strip 44 drive the corresponding rack 47 to slide inside the sliding groove 43 and compress the output end of the spring rod 410. At the same time, through the meshing transmission of the racks 47 and the gear 46 on both sides, the rack 47 on the other side drives the corresponding sliding strip 44 to slide toward the outside of the fixing plate 42, thereby By means of synchronous diffusion and sliding of multiple groups of clamping strips 45, the shaft sleeve is internally supported and clamped, and since the rotation directions of the screw sleeve 411 and the rotating motor 3 are opposite, the clamping stability of the shaft sleeve remains unchanged or is improved during the continuous welding process. After the welding is completed, the screw sleeve 411 is rotated counterclockwise to disengage it from the abutment against the triangular slide 44, and then the output end of the spring rod 410 rebounds to reset the clamping strip 45. At the same time, after the clamping strip 45 is reset, it abuts against one end of the rack 47 corresponding to the triangular slide 44, thereby maintaining the stability of the slides 44 and the clamping strip 45 on both sides.

[0027] Embodiment 3: A loading assembly 6 is provided on the outside of the splint 5, and the loading assembly 6 includes a slot plate 61. The curvature and width of the interior of the slot plate 61 are adapted to the size of the blades. The outer surface of the slot plate 61 is fixedly connected to the outer surface of the base 1, and the interior of the slot plate 61 is communicated with the interior of the clamping groove 10. The outer surface of the slot plate 61 is embedded and fixedly connected with a magazine 62. The cross-sectional size of the interior of the magazine 62 is adapted to the size of the blades, and the blades are stacked using the principle of a firearm magazine, and assembled and fixedly connected to the slot plate 61 using the principle of a firearm magazine, so that the stacked blades are pushed into the interior of the slot plate 61 in sequence by loading bullets. The interior of the slot plate 61 is slidably connected to a pressure plate 610, and the shape of the pressure plate 610 is adapted to the size of the interior of the slot plate 61. By sliding inside the slot plate 61, the blades are pushed to slide. The outer surface of the push plate 15 is fixedly connected to a push rod 63, and one end of the push rod 63 is fixedly connected to a magnetic plate The outer surface of the slide post 67 is movably connected to the inner surface of the sleeve 66, and the outer surface of the slide post 67 is movably connected to the outer surface of the sleeve 66.

[0028] In this embodiment, the blades to be welded are first pre-stacked inside the magazine 62, and then the magazine 62 and the slot plate 61 are assembled and fixed, and the two are connected internally. When the linear motor 8 drives the clamping plate 5 to reset, the magnetic repulsive force causes the magnetic plate 64 to push the push rod 63 to drive the pressure plate 610 to slide inside the slot plate 61, so that the pressure plate 610 is separated from the shielding of one end of the magazine 62. At the same time, the push rod 63 drives the slide column 67 to slide inside the sleeve 66, which on the one hand compresses the compression spring 68, and on the other hand makes the slide column 67 separate from the shielding of one end of the oil pipe 69, thereby making the oil pipe 69 The hydraulic oil in the sleeve 66 acts as a damper, and at the same time, the outermost stacked blades are pushed from the inside of the magazine 62 into the inside of the slot plate 61. At the same time, the magnetic plate 64 is freed from the repulsive force, and the compression spring 68 rebounds so that the push rod 63 drives the pressure plate 610 to reset, so that the pressure plate 610 pushes the blades from the inside of the slot plate 61 into the inside of the clamping groove 10. When the pressure plate 610 is reset, the hydraulic oil is pushed back to the inside of the oil pipe 69 through the sliding column 67, so that the movement of the blades is smooth and slow, thereby improving the accuracy of the blades entering the inside of the clamping groove 10, thereby improving the accuracy and efficiency of blade welding.

[0029] Embodiment 4: A driving unit 65 is provided on the outside of the magnetic plate 64, and the driving unit 65 includes a fixed strip 651. The outer surface of the fixed strip 651 is fixedly connected to the outer surface of the linear motor 8. The outer surface of the fixed strip 651 is fixedly connected to the electromagnet 652. The electromagnet 652 generates magnetism when electricity is applied. The electromagnet 652 and the magnetic plate 64 act on each other through magnetic repulsion, so that the magnetic plate 64 pushes the push rod 63 to move. A through column groove 653 is provided inside the fixed strip 651. A swivel 654 is embedded in the column groove 653 and rotatably connected. The outer diameter of the swivel 654 is larger than the inner diameter of the column groove 653 to improve the axial stability of the swivel 654. The outer surface of the swivel 654 is fixedly connected to an arc strip 655 and an arc block 656 respectively. The arc block 656 and the swivel 654 are made of conductive material, the arc strip 655 is made of insulating material, and the arc strip 655 and the arc block 656 are spliced ​​into The swivel 654 is annular in shape, and a solid block 657 is provided on the outside of the swivel 654. There are two solid blocks 657, one of which is electrically connected to the external control circuit, and the other is electrically connected to the electromagnet 652. The outer surface of the solid block 657 is embedded and fixedly connected with the body of the solid bar 651, and the outer surface of the solid block 657 is movably connected with the outer surfaces of the arc bar 655 and the arc block 656 respectively. The inner arc surface of the swivel 654 is fixedly connected with a ratchet 658, and the ratchet 658 can make the swivel 654 rotate in one direction. The outer surface of the ratchet 658 is rotatably connected to the inside of the column groove 653. The body of the ratchet 658 is movably connected with a spiral plate 659. The spiral plate 659 is coaxially arranged with the ratchet 658, and the ratchet 658 is driven to rotate by spiral abutment. The outer surface of the spiral plate 659 is slidably connected to the inside of the column groove 653, and one end of the spiral plate 659 is fixedly connected to the outer surface of the pillar 2.

[0030] In this embodiment, when the linear motor 8 drives the splint 5 to reset, it drives the fixed bar 651 to move synchronously, so that the spiral plate 659 penetrates into the interior of the column groove 653, and drives the ratchet 658 to rotate through the spiral contact between the spiral plate 659 and the ratchet 658, and drives the rotating ring 654 to follow the synchronous rotation through the action of the pawl, and when the electromagnet 652 is aligned with the magnetic plate 64, the arc block 656 is fitted with the fixed block 657, so that the electromagnet 652 is energized to generate magnetism, so as to use the magnetic repulsion effect to make the magnetic plate 64 pushes the pressure plate 610 to slide through the push rod 63, and the linear motor 8 continues to slide. When the clamping groove 10 is aligned and connected with the inside of the slot plate 61, the arc bar 655 is brought into contact with the solid block 657 through the rotation action. Then, when the linear motor 8 drives the blade to move close to the shaft sleeve through the clamping plate 5, the spiral plate 659 causes the ratchet 658 to rotate alone through the spiral abutment, thereby maintaining the contact between the arc bar 655 and the solid block 657, thereby avoiding the electromagnet 652 being energized at this time, causing the problem of excess loading of the blade.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A fan blade welding and forming processing device, comprising a base (1) provided with a welding robot, characterized in that: A welding mechanism is provided on the outside of the base (1), and the welding mechanism includes a pillar (2), one end of the pillar (2) is fixedly connected to the outer surface of the base (1), the other end of the pillar (2) faces the welding robot and is fixedly connected to a rotating motor (3), a slide rail (7) is provided below the rotating motor (3), the outer surface of the slide rail (7) is fixedly connected to the outer surface of the base (1), the outer surface of the slide rail (7) is slidably connected to a linear motor (8), the outer surface of the linear motor (8) is fixedly connected to an adjusting rod (9), the output end of the adjusting rod (9) is fixedly connected to a clamping plate (5), the outer surface of the clamping plate (5) is provided with a clamping groove (10), the interior of the clamping groove (10) is provided with a groove (11), and the interior of the groove (11) is fixedly connected to a film (12).

2. The fan blade welding and forming processing device according to claim 1, characterized in that: The interior of the groove (11) is connected to an inner cavity (13), and the inner cavity (13) is opened on the body of the splint (5). The outer surface of the film (12) is fixedly connected to a push strip (14), and the outer surface of the push strip (14) is slidably connected to the interior of the groove (11) and the inner cavity (13), respectively. The outer surface of the push strip (14) is fixedly connected to a push plate (15), and the outer surface of the push plate (15) is slidably connected to the interior of the inner cavity (13). The outer surface of the push plate (15) is movably connected to a cam (16), and the body of the cam (16) is fixedly connected to a rotating rod (17), and one end of the rotating rod (17) is fixedly connected to a driving motor (18) through a coupling, and the outer surface of the driving motor (18) is fixedly connected to the interior of the inner cavity (13).

3. The fan blade welding and forming processing device according to claim 1, characterized in that: An internal support assembly (4) is provided on the outside of the rotating motor (3), and the internal support assembly (4) includes a screw (41), one end of the screw (41) is fixedly connected to the output end of the rotating motor (3) through a coupling, and the other end of the screw (41) is fixedly connected to a fixed plate (42), and a sliding groove (43) is provided on the outer surface of the fixed plate (42), and both sides of the interior of the sliding groove (43) are slidably connected to a sliding bar (44), and one end of the sliding bar (44) on one side is fixedly connected to a clamping bar (45), and the outer surface of the clamping bar (45) is movably connected to the outer surface of the fixed plate (42) and one end of the sliding bar (44) on the other side.

4. The fan blade welding and forming processing device according to claim 3, characterized in that: The interior of the chute (43) is rotatably connected to a gear (46), and both sides of the outer surface of the gear (46) are meshed with racks (47), and the outer surfaces of the racks (47) on both sides are fixedly connected to the west tile surfaces of the slide bars (44) on both sides. Both sides of the interior of the chute (43) are provided with clamping grooves (48), and the outer surfaces of the racks (47) on both sides are slidably connected to the interior of the clamping grooves (48) on both sides.

5. The fan blade welding and forming processing device according to claim 4, characterized in that: The other end of the rack (47) on the other side is provided with an embedding groove (49), the interior of the embedding groove (49) is fixedly connected to a spring rod (410), one end of the spring rod (410) is fixedly connected to the interior of the slide groove (43), the outer surface of the screw rod (41) is threadedly connected to a screw sleeve (411), and the interior of the screw sleeve (411) is movably connected to the outer surface of the slide bar (44) on the other side.

6. The fan blade welding and forming processing device according to claim 1, characterized in that: A loading assembly (6) is provided on the outside of the clamping plate (5), and the loading assembly (6) includes a slot plate (61), the outer surface of the slot plate (61) is fixedly connected to the outer surface of the base (1), the interior of the slot plate (61) is connected to the interior of the clamping slot (10), the outer surface of the slot plate (61) is embedded with a magazine (62) and fixedly connected, the interior of the slot plate (61) is slidably connected to a pressure plate (610), the outer surface of the pressure plate (610) is fixedly connected to a push rod (63), and one end of the push rod (63) is fixedly connected to a magnetic plate (64).

7. The fan blade welding and forming processing device according to claim 6, characterized in that: The outer surface of the push rod (63) is slidably connected to a sleeve (66), the outer surface of the sleeve (66) is fixedly connected to the outer surface of the groove plate (61), the outer surface of the push rod (63) is slidably connected to a sliding column (67), the outer surface of the sliding column (67) is slidably connected to the inside of the sleeve (66), and a compression spring (68) is sleeved on the outside of the push rod (63), and the two ends of the compression spring (68) are respectively fixedly connected to one end of the sliding column (67) and the inside of the sleeve (66).

8. The fan blade welding and forming processing device according to claim 7, characterized in that: An oil pipe (69) is passed through the interior of the sleeve (66), and one end of the oil pipe (69) is movably connected to the outer surface of the sliding column (67).

9. The fan blade welding and forming processing device according to claim 6, characterized in that: A driving unit (65) is provided on the outside of the magnetic plate (64), and the driving unit (65) includes a fixed bar (651), the outer surface of the fixed bar (651) is fixedly connected to the outer surface of the linear motor (8), the outer surface of the fixed bar (651) is fixedly connected to the electromagnet (652), the electromagnet (652) and the magnetic plate (64) act on each other through magnetic repulsion, a through column groove (653) is provided inside the fixed bar (651), a rotating ring (654) is embedded in the inside of the column groove (653) and is rotatably connected, the outer surface of the rotating ring (654) is fixedly connected to the arc bar (655) and the arc block (656), and a fixed block (657) is provided on the outside of the rotating ring (654), the outer surface of the fixed block (657) is embedded and fixedly connected to the body of the fixed bar (651), and the outer surface of the fixed block (657) is movably connected to the outer surfaces of the arc bar (655) and the arc block (656).

10. The fan blade welding and forming processing device according to claim 9, characterized in that: The inner arc surface of the rotating ring (654) is fixedly connected to a ratchet (658), the outer surface of the ratchet (658) is rotatably connected to the inside of the column groove (653), and the body of the ratchet (658) is movably connected to a spiral plate (659), the outer surface of the spiral plate (659) is slidably connected to the inside of the column groove (653), and one end of the spiral plate (659) is fixedly connected to the outer surface of the pillar (2).

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