Multi-angle welding forming equipment for high-voltage shielding cover processing

By designing a multi-angle welding forming equipment, the problems of workpiece misalignment and internal stress during the welding process of annular high-voltage shielding covers were solved, achieving a high-quality, stable, and efficient welding process and extending the service life of the welding torch.

CN120095442BActive Publication Date: 2025-10-24扬州硕宇高压电气有限公司
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Patent Information

Application Number
CN202510505152.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-10-24
Estimated Expiration
2045-04-22

AI Technical Summary

Technical Problem

In the existing technology, during the welding process of the annular high-voltage shield, the weldment is prone to displacement, resulting in poor welding quality, and the internal stress generated by a single laser welding head affects the performance of the components.

Method used

Design a multi-angle welding forming equipment for high-voltage shielding cover processing. It uses multiple fixed plates and guide components in conjunction with hydraulic cylinders and motors to ensure that the welded parts move in a predetermined direction. It sets up symmetrical welded parts and L-shaped welding guns to achieve multi-angle welding. It absorbs vibration and impact through compression springs and elastic rings, provides stability through trapezoidal rings and bevels, and uses magnetic blocks to hold materials.

Benefits of technology

It improves welding quality and efficiency, maintains the shape and dimensional accuracy of weldments, reduces welding defects, extends welding torch life, and reduces equipment maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a multi-angle welding forming equipment for high-voltage shield cover processing and relates to the technical field of welding forming equipment. The equipment comprises a fixed plate, a fixed rod is fixedly connected to the top of the fixed plate, a guide piece is arranged at the top of the fixed plate, a sliding block is slidably connected to the outer side of the guide piece, a welding piece is arranged at the outer side of the sliding block, a connecting piece is rotatably connected to the bottom of the fixed plate, a motor is fixedly connected to the middle of the bottom of the fixed plate, a fixed frame is fixedly connected to the output end of the motor, an adjusting piece is slidably connected to the outer side of the sliding block, a rotating rod is fixedly connected to the inner wall of the guide piece close to the sliding block, and a roller is rotatably connected to the end, away from the sliding block, of the rotating rod. The multi-angle welding forming equipment for high-voltage shield cover processing can simultaneously weld different parts of annular materials through the symmetrical work of the two welding pieces, effectively shortens the welding time, improves the production efficiency, and makes the welding process more continuous and efficient.
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Description

Technical Field

[0001] The present invention relates to the technical field of welding and forming equipment, in particular to multi-angle welding and forming equipment for processing a high-voltage shielding cover. Background Art

[0002] During live testing of power equipment, shielding covers must be installed on the outside of the relevant test instruments and equipment to prevent the high-voltage electric field from affecting the test instruments and equipment. Power test equipment of different structural shapes requires shielding covers that match their appearance. For example, the external shielding cover of the annular transformer used in ultra-high voltage testing must be able to adapt to the requirements of ultra-high voltage applications and its structure must be compatible with the transformer. Ultra-high voltage shielding covers are important components of voltage transformers in high-voltage power grids. Unlike ordinary shielding covers, ultra-high voltage shielding covers have higher power frequency withstand voltage requirements and require more stringent manufacturing processes.

[0003] At present, the annular high-voltage shielding cover usually consists of two parts, including an upper cover and a lower cover. In order to form a complete annular high-voltage shielding cover, the upper cover and the lower cover need to be matched together and welded at the interface between the two. When welding on one side of the ring, the weldment tends to shift to one side, resulting in poor welding quality. In addition, the internal stress generated by a single laser welding head during welding will significantly affect the performance of the components. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multi-angle welding and forming device for processing a high-voltage shield, comprising a platform, side panels fixedly connected to the sides of the platform, two side panels symmetrically arranged with the platform as the center, a top panel fixedly connected to the top of the side panel, and a hydraulic cylinder fixedly connected to the middle of the top of the top panel;

[0005] The fixed component is fixedly installed in the middle of the top of the platform, and the fixed component and the hydraulic cylinder are located on the same vertical plane;

[0006] Welding assembly, the welding assembly is fixedly installed on the output end of the hydraulic cylinder;

[0007] The welding assembly comprises a fixed plate, the output end of the hydraulic cylinder is fixedly connected with the fixed plate, the top of the fixed plate is fixedly connected with a fixed rod, the fixed rod is in sliding connection with the top plate, the number of the fixed rods is multiple, and the multiple fixed rods are evenly distributed at the top corners of the fixed plate. By arranging multiple fixed plates, accurate guidance can be provided for the movement of the fixed plate, the fixed plate can drive the welding piece to move downward along the predetermined vertical direction, deviation or shaking can be avoided, the accuracy of the welding position can be ensured, the welding quality can be improved, the top of the fixed plate is provided with a guide piece, the outer side of the guide piece is in sliding connection with a sliding block, the outer side of the sliding block is provided with a welding piece, the number of the sliding blocks is two, the two sliding blocks are symmetrically arranged on the guide piece, the bottom of the fixed plate is rotatably connected with a connecting piece, the connecting piece is in rotary connection with the guide piece, the bottom of the fixed plate is fixedly connected with a motor, the material is placed on the fixed assembly, the fixed plate and the fixed rod are driven to move downward by the hydraulic cylinder, so that the fixed plate drives the welding piece to move downward, so that the welding piece is close to the material, then the motor is externally connected with a power supply and works, the fixed frame is driven to rotate by the motor, so that the fixed frame drives the sliding block to rotate in the guide piece by the adjusting piece, and the welding piece rotates with the adjusting piece, thereby welding the annular material, the symmetrically arranged welding pieces make the welding heat uniformly distributed on the annular welding piece, welding defects such as deformation, pores and cracks caused by excessive or insufficient local heat can be avoided, the quality and performance of the welded joint can be improved, and meanwhile, the two welding pieces symmetrically work, so that different parts of the annular material can be welded at the same time, the annular weld can be better covered, the idle stroke time of the welding gun movement can be reduced, the welding time can be effectively shortened, the production efficiency can be improved, the welding process is more continuous and efficient, the stress generated by the symmetric welding does not make the welding piece have a deformation trend of deviating to one side, the shape and size accuracy of the annular welding piece can be effectively maintained, the output end of the motor is fixedly connected with a fixed frame, the fixed frame is designed in a U shape, the outer side of the sliding block is in sliding connection with an adjusting piece, one end of the adjusting piece is located in the fixed frame, the sliding block is sleeved on the outer side of the guide piece, the inner wall of the guide piece is fixedly connected with a rotating rod close to the sliding block, the number of the rotating rods is two, the two rotating rods are symmetrically arranged with the guide piece as the center, the end of the rotating rod away from the sliding block is rotatably connected with a roller, and the adjusting piece is fixedly connected with the welding piece.

[0008] Preferably, the welding piece comprises a fixed block fixedly connected with the adjusting piece, the end of the fixed block is fixedly connected with a connecting rod, the fixed block is symmetrically arranged around the connecting rod, the two ends of the connecting rod are fixedly connected with two fixed blocks respectively, the number of the connecting rods is multiple, the middle part of the fixed block is slidingly connected with a welding gun, the welding gun is designed in L shape, the L-shaped structure is convenient for adjusting the angle of the welding gun, facilitates welding operation in different directions and angles, is conducive to realizing multi-angle welding of the high-voltage shield, makes the welding position more accurate, and the welding quality is more easily guaranteed, the welding gun penetrates through the fixed block and extends to the interval between the two fixed blocks, the outer side of the welding gun is fixedly connected with a circular plate, the circular plate is slidingly connected with the connecting rod, the axial outer side of the circular plate is fixedly connected with a compression spring, the hydraulic cylinder drives the fixed plate to move downward, so that the welding gun is close to the welding piece, by arranging the compression spring, when the welding gun collides with the material accidentally or is impacted by external force, the compression spring can absorb part of the energy, reduces the damage to the welding gun and the material, at the same time, vibration and impact will be generated during the welding process, the compression spring can effectively absorb these vibrations and impacts, reduces the damage to the welding gun and the material, improves the stability and reliability of the welding process, the compression spring is located in the inside of the multiple connecting rods, and the compression spring is fixedly connected with the fixed block away from the circular plate, the welding gun is fixedly connected with an elastic ring, the elastic ring is located at the turning place of the welding gun, the end of the elastic ring is fixedly connected with a cylinder, the welding gun is slidingly connected with the cylinder, the outer side of the cylinder is fixedly connected with a positioning plate, the positioning plate is symmetrically arranged around the cylinder, and the two positioning plates are vertically arranged.

[0009] Preferably, the connecting piece comprises a fixed cylinder, the top of the fixed cylinder is fixedly connected with a rotating ring, the rotating ring is located in the inside of the fixed plate, the fixed cylinder is rotatably connected with the fixed plate through the rotating ring, the outer side of the fixed cylinder close to the guide piece is fixedly connected with a supporting ring, the supporting ring is symmetrically arranged around the guide piece, the opposite sides of the supporting ring are fixedly connected with trapezoidal rings, the motor is externally connected with a power supply and works, the motor drives the fixed frame to rotate, so that the fixed frame drives the connecting plate to rotate through the middle block in the inside, at this time, the connecting plate drives the sliding block and the welding piece to rotate along the sliding groove on the circular ring, at this time, the trapezoidal ring rotates relative to the inclined edge at the opening of the sliding groove, because the contact area between the trapezoidal ring and the inclined edge is large, and the shapes match each other, good support and stability can be provided during relative rotation, such stable rotation can reduce shaking and vibration during the welding process, which is helpful to improve the welding quality, at the same time, stable rotation is also conducive to the operation and control of the welding equipment, so that the welding process is more smooth, the outer side of the fixed cylinder is provided with a through hole, the connecting plate is located in the inside of the through hole, and the through hole is vertically arranged with the supporting ring.

[0010] Preferably, the guide piece comprises a circular ring, the circular ring is located at the interval between the two supporting rings, the middle part of the outer side of the circular ring is provided with a sliding groove, the sliding grooves are symmetrically arranged on the two sides of the circular ring vertically, the rollers are located in the inside of the sliding grooves, the opening of the sliding groove is provided with an inclined edge, and the side of the trapezoidal ring is rotatably connected with the circular ring through the inclined edge.

[0011] Preferably, the adjusting piece comprises an intermediate block located inside the fixed frame, one side of the intermediate block is fixedly connected with a connecting plate, the connecting plate is symmetrically arranged around the sliding block, the opposite side of the connecting plate is fixedly connected with a protrusion, the hydraulic cylinder drives the fixed plate to move downward, the fixed plate drives the fixed cylinder to move downward, so that the fixed cylinder drives the intermediate block to move downward, so that the intermediate block contacts and is extruded with the outside of the conical block at the bottom, the return spring is compressed under stress, so that the intermediate block drives the connecting plate and the welding piece to move away from the conical block, so that the welding gun can weld annular materials of different sizes, at the same time, the two positioning plates outside the welding gun contact the annular material, the elastic property of the return spring is utilized to extrude the positioning plate and the annular material, so that the elastic ring is compressed under stress, the cylinder moves away from the annular material, at this time, the welding gun is attached to the annular material, after welding, the cylinder is reset under the elastic force of the elastic ring, by arranging the cylinder, it can be used as a buffer structure to reduce the possibility of accidental collision of external objects to the welding gun, reduce the risk of damage of the welding gun due to collision, thereby prolonging the service life of the welding gun, reducing the equipment maintenance cost, the connecting plate is slidably connected with the outside of the sliding block through the protrusion, the sliding block is located between the two connecting plates, the connecting plate is fixedly connected with the fixed block, the outside of the intermediate block is fixedly connected with the return spring, one end of the return spring away from the intermediate block is fixedly connected with the sliding block.

[0012] Preferably, the fixed assembly comprises a support plate, a plurality of square holes are formed in the top of the support plate, the plurality of square holes are uniformly distributed on the support plate, a screw rod is rotatably connected in the square hole, the outside of the support plate is fixedly connected with a motor, the motor is externally connected with a power supply and works, the motor drives the screw rod to rotate, so that the screw rod drives the square block to move to a suitable position, then the annular material is placed in the arc groove on the clamping block, the mutual attraction between the two magnetic blocks is utilized to tightly attach the two clamping blocks on the two sides to the annular material in the middle, so as to avoid the material from deviating during welding, with the square block driving the limiting plate away from the conical block, the conical block moves upward under the elastic force of the elastic sleeve, so that the welding piece can weld annular materials of different sizes, the output end of the motor is fixedly connected with the screw rod, the outside of the screw rod is rotatably connected with a fixing piece, an inner cavity is formed in the middle of the inside of the support plate, an elastic sleeve is fixedly connected to the inner wall of the inner cavity, a conical block is fixedly connected to the top of the elastic sleeve, a through groove is formed in the top of the support plate, the conical block penetrates through the support plate through the through groove, a guide groove is formed in the outside of the conical block, and a plurality of guide grooves are formed.

[0013] Preferably, the fixing member comprises a square block, the square block is threadedly connected with a screw rod, the top of the square block is fixedly connected with clamping blocks, the number of the clamping blocks is two, one end of the clamping blocks close to the tapered block is rotatably connected with rotating plates, the number of the rotating plates is two, the ends of the rotating plates away from the clamping blocks are rotatably connected, a square groove is formed in the middle of the opposite sides of the clamping blocks, a magnetic block is fixedly connected in the square groove, the magnetic block has magnetism, the magnetism between the upper and lower magnetic blocks is the same, an arc groove is formed in the opposite sides of the clamping blocks, a convex strip is fixedly connected on the inner wall of the arc groove, the convex strip can increase the friction between the clamping block and the clamped annular material, when the clamping block clamps the annular material, the convex strip contacts the surface of the material, so that the contact area is increased and the contact is more close, thereby effectively preventing the annular object from sliding during clamping, ensuring the stability of clamping, which is very important for keeping the fixed position of the material during welding, and helps to improve the welding precision, the outer side of the square block is fixedly connected with a limiting rod.

[0014] The application provides a multi-angle welding forming equipment for high-voltage shield cover processing.

[0015] I. The multi-angle welding forming equipment for high-voltage shield cover processing can simultaneously weld different parts of the annular material through the symmetrical work of the two welding members, can better cover the annular weld, reduce the idle stroke time of the welding gun movement, can effectively shorten the welding time, improve the production efficiency, make the welding process more continuous and efficient, and the stress generated by symmetrical welding will not cause the deformation trend of the welding member to one side, and can effectively maintain the shape and size precision of the annular welding member.

[0016] II. The multi-angle welding forming equipment for high-voltage shield cover processing has a large contact area between the trapezoidal ring and the bevel, and the shapes are matched with each other, and can provide good support and stability during relative rotation, and the stable rotation can reduce the shaking and vibration during welding, and helps to improve the welding quality.

[0017] III. The multi-angle welding forming equipment for high-voltage shield cover processing tightly abuts the annular material through the clamping blocks on both sides and the middle part, avoids the offset of the material during welding, and drives the limiting plate away from the tapered block with the square block, and under the elastic force of the elastic sleeve, the tapered block moves upward, so that the welding member can weld annular materials of different sizes.

[0018] IV. The multi-angle welding forming equipment for high-voltage shield cover processing can increase the friction between the clamping block and the clamped annular material through the convex strip, when the clamping block clamps the annular material, the convex strip contacts the surface of the material, so that the contact area is increased and the contact is more close, thereby effectively preventing the annular object from sliding during clamping, ensuring the stability of clamping. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0020] Figure 2 It is a structural schematic diagram of a cross-sectional view of a welding assembly of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the welding part of the present invention;

[0022] Figure 4 Schematic diagram of the structure of the connecting piece of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the guide member of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the adjusting member of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the fixing assembly of the present invention;

[0026] Figure 8 It is a structural schematic diagram of a cross-sectional view of a fixing assembly of the present invention;

[0027] Figure 9 Schematic diagram of the structure of the fixing member of the present invention.

[0028] In the figure: 1. platform; 2. side plate; 3. top plate; 4. fixing assembly; 41. support plate; 42. square hole; 43. motor; 44. screw; 45. fixing piece; 451. square block; 452. clamping block; 453. arc groove; 454. convex strip; 455. square groove; 456. magnetic block; 457. rotating plate; 46. through groove; 47. conical block; 48. guide groove; 49. inner cavity; 410. elastic sleeve; 5. hydraulic cylinder; 6. welding assembly; 61. fixing plate; 62. fixing rod; 63. connecting piece; 631. fixing cylinder; 632. swivel; 633. Support ring; 634. Trapezoidal ring; 635. Through hole; 64. Motor; 65. Fixed frame; 66. Guide member; 661. Circular ring; 662. Slide groove; 663. Bevel; 67. Adjusting member; 671. Intermediate block; 672. Connecting plate; 673. Protrusion; 674. Return spring; 68. Welding member; 681. Fixed block; 682. Connecting rod; 683. Circular plate; 684. Compression spring; 685. Welding gun; 686. Cylinder; 687. Elastic ring; 688. Positioning plate; 69. Slider; 610. Rotating rod; 611. Roller. DETAILED DESCRIPTION

[0029] 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.

[0030] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a multi-angle welding and forming device for processing a high-voltage shield, comprising a platform 1, a side plate 2 fixedly connected to the side of the platform 1, two side plates 2 being symmetrically arranged with the platform 1 as the center, a top plate 3 fixedly connected to the top of the side plate 2, and a hydraulic cylinder 5 fixedly connected to the middle of the top of the top plate 3;

[0031] The fixing component 4 is fixedly installed in the middle of the top of the platform 1, and the fixing component 4 and the hydraulic cylinder 5 are located on the same vertical plane;

[0032] Welding assembly 6, welding assembly 6 is fixedly mounted on the output end of the hydraulic cylinder 5;

[0033] The welding assembly 6 comprises a fixed plate 61 fixedly connected with the output end of the hydraulic cylinder 5, a fixed rod 62 fixedly connected with the top of the fixed plate 61, the fixed rod 62 being in sliding connection with the top plate 3, a plurality of fixed rods 62 being uniformly distributed at the top corners of the fixed plate 61, the plurality of fixed rods 62 being capable of providing accurate guidance for the movement of the fixed plate 61, ensuring that the fixed plate 61 drives the welding piece 68 to move downward along the predetermined vertical direction, avoiding deviation or shaking, thereby ensuring the accuracy of the welding position and improving the welding quality, the top of the fixed plate 61 being provided with a guide piece 66, the outer side of the guide piece 66 being in sliding connection with a sliding block 69, the outer side of the sliding block 69 being provided with the welding piece 68, the number of the sliding blocks 69 being two, the two sliding blocks 69 being symmetrically arranged on the guide piece 66, the bottom of the fixed plate 61 being rotatably connected with a connecting piece 63, the connecting piece 63 being rotatably connected with the guide piece 66, the bottom of the fixed plate 61 being fixedly connected with a motor 64, the material being placed on the fixed assembly 4, the hydraulic cylinder 5 driving the fixed plate 61 and the fixed rod 62 to move downward, so that the fixed plate 61 drives the welding piece 68 to move downward, so that the welding piece 68 is close to the material, then the motor 64 is externally connected with a power supply and works, the motor 64 driving the fixed frame 65 to rotate, so that the fixed frame 65 drives the sliding block 69 to rotate in the guide piece 66, and the welding piece 68 rotates with the adjusting piece 67, thereby welding the annular material, the symmetrically arranged welding pieces 68 uniformly distributing the welding heat on the annular welding piece, avoiding welding defects caused by excessive or insufficient local heat, such as deformation, pores, cracks, etc., which helps to improve the quality and performance of the welded joint, and at the same time, the two welding pieces 68 symmetrically working can simultaneously weld different parts of the annular material, better covering the annular weld, reducing the idle travel time of the welding gun, effectively shortening the welding time, improving the production efficiency, making the welding process more continuous and efficient, the output end of the motor 64 being fixedly connected with a fixed frame 65, the fixed frame 65 being designed in a U shape, the outer side of the sliding block 69 being in sliding connection with an adjusting piece 67, one end of the adjusting piece 67 being located in the inside of the fixed frame 65, the sliding block 69 being sleeved on the outside of the guide piece 66, the sliding block 69 being fixedly connected with a rotating rod 610 close to the inner wall of the guide piece 66, the number of the rotating rods 610 being two, the two rotating rods 610 being symmetrically arranged with the guide piece 66 as the center, one end of the rotating rod 610 away from the sliding block 69 being rotatably connected with a roller 611, the adjusting piece 67 being fixedly connected with the welding piece 68.

[0034] The welding piece 68 comprises fixing blocks 681 fixedly connected with the adjusting piece 67, the end portions of the fixing blocks 681 are fixedly connected with connecting rods 682, the fixing blocks 681 are symmetrically arranged with the connecting rods 682 as the center, the two ends of the connecting rod 682 are fixedly connected with the two fixing blocks 681 respectively, the number of the connecting rods 682 is more than one, the middle portions of the fixing blocks 681 are slidingly connected with welding guns 685, the welding guns 685 are designed in an L shape, the L-shaped structure is convenient for adjusting the angle of the welding gun 685, facilitates welding operation in different directions and angles, is favorable for realizing multi-angle welding of the high-voltage shielding cover, makes the welding position more accurate, and is more favorable for guaranteeing the welding seam quality, the welding gun 685 penetrates through the fixing block 681 and extends to the interval between the two fixing blocks 681, the outer side of the welding gun 685 is fixedly connected with a circular plate 683, the circular plate 683 is slidingly connected with the connecting rod 682, the axial outer side of the circular plate 683 is fixedly connected with a compression spring 684, the hydraulic cylinder 5 drives the fixed plate 61 to move downwards, so that the welding gun 685 is close to the welding piece, by arranging the compression spring 684, when the welding gun 685 collides with the material accidentally or is impacted by external force, the compression spring 684 can absorb part of the energy, reduces the damage to the welding gun 685 and the material, at the same time, vibration and impact are generated in the welding process, the compression spring 684 can effectively absorb the vibration and impact, reduces the damage to the welding gun 685 and the material, improves the stability and reliability of the welding process, the compression spring 684 is located inside the multiple connecting rods 682, and the compression spring 684 is fixedly connected with the fixing block 681 away from the circular plate 683, the welding gun 685 is fixedly connected with an elastic ring 687, the elastic ring 687 is located at the turning position of the welding gun 685, the end portion of the elastic ring 687 is fixedly connected with a cylinder 686, the welding gun 685 is slidingly connected with the cylinder 686, the outer side of the cylinder 686 is fixedly connected with positioning plates 688, the positioning plates 688 are symmetrically arranged with the cylinder 686 as the center, the two positioning plates 688 are arranged vertically.

[0035] The second embodiment is based on the first embodiment, please refer to Figures 4 to 6As shown, the connecting piece 63 comprises a fixed cylinder 631, the top of the fixed cylinder 631 is fixedly connected with a rotating ring 632, the rotating ring 632 is located inside the fixed plate 61, the fixed cylinder 631 is rotatably connected with the fixed plate 61 through the rotating ring 632, the fixed cylinder 631 is fixedly connected with a supporting ring 633 close to the outer side of the guide 66, the supporting ring 633 is symmetrically arranged with the guide 66 as the center, the opposite side of the supporting ring 633 is fixedly connected with a trapezoidal ring 634, the motor 64 is connected with a power supply to work, the motor 64 drives the fixed frame 65 to rotate, so that the fixed frame 65 drives the connecting plate 672 to rotate through the inner intermediate block 671, at this time the connecting plate 672 drives the sliding block 69 and the welding piece 68 to rotate along the sliding groove 662 on the circular ring 661, at this time the trapezoidal ring 634 rotates relative to the inclined edge 663 at the opening of the sliding groove 662, because the contact area between the trapezoidal ring 634 and the inclined edge 663 is large and the shapes match each other, better support and stability can be provided during relative rotation, such stable rotation can reduce shaking and vibration during welding, which is helpful to improve the welding quality, at the same time, stable rotation is also conducive to the operation and control of the welding equipment, so that the welding process is more stable and smooth, the outer side of the fixed cylinder 631 is provided with a through hole 635, the connecting plate 672 is located inside the through hole 635, and the through hole 635 is vertically arranged with the supporting ring 633.

[0036] The guide 66 comprises a circular ring 661, the circular ring 661 is located at the interval between the two supporting rings 633, the outer side of the circular ring 661 is provided with a sliding groove 662 at the middle, the sliding groove 662 is symmetrically arranged on the two sides of the circular ring 661 vertically, the roller 611 is located inside the sliding groove 662, and the opening of the sliding groove 662 is provided with an inclined edge 663, the side of the trapezoidal ring 634 is rotatably connected with the circular ring 661 through the inclined edge 663.

[0037] The adjusting piece 67 comprises a middle block 671 located inside the fixed frame 65, one side of the middle block 671 is fixedly connected with a connecting plate 672, the connecting plate 672 is symmetrically arranged around the sliding block 69, the opposite side of the connecting plate 672 is fixedly connected with a protrusion 673, the hydraulic cylinder 5 drives the fixed plate 61 to move downwards, the fixed plate 61 drives the fixed cylinder 631 to move downwards, so that the fixed cylinder 631 drives the middle block 671 to move downwards, so that the middle block 671 is in contact with and extruded by the outer side of the conical block 47 at the bottom, the return spring 674 is compressed under the action of force, so that the middle block 671 drives the connecting plate 672 and the welding piece 68 to move away from the conical block 47, so that the welding gun 685 can weld annular materials of different sizes, at the same time, the two positioning plates 688 on the outer side of the welding gun 685 are in contact with the annular material, the elastic property of the return spring 674 is utilized to extrude the positioning plate 688 and the annular material, so that the elastic ring 687 is compressed under the action of force, the cylinder 686 moves away from the annular material, at this time, the welding gun 685 is in close contact with the annular material, after welding, the cylinder 686 is reset under the elastic force of the elastic ring 687, by arranging the cylinder 686, the cylinder 686 can be used as a buffer structure, which reduces the possibility of accidental collision of external objects to the welding gun 685, reduces the risk of damage of the welding gun 685 due to collision, thereby prolonging the service life of the welding gun 685, reducing the equipment maintenance cost, the connecting plate 672 is slidably connected with the outer side of the sliding block 69 through the protrusion 673, the sliding block 69 is located at the interval between the two connecting plates 672, the connecting plate 672 is fixedly connected with the fixed block 681, the outer side of the middle block 671 is fixedly connected with the return spring 674, one end of the return spring 674 away from the middle block 671 is fixedly connected with the sliding block 69.

[0038] The third embodiment is based on the first and second embodiments, please refer to Figures 7 to 9As shown, the fixing assembly 4 comprises a support plate 41, the top of the support plate 41 is provided with a plurality of square holes 42, the plurality of square holes 42 are uniformly distributed on the support plate 41, the inside of the square hole 42 is rotatably connected with a screw rod 44, the outside of the support plate 41 is fixedly connected with a motor 43, the motor 43 is externally connected with a power supply and works, the motor 43 drives the screw rod 44 to rotate, so that the screw rod 44 drives the square block 451 to move to a suitable position, then the annular material is placed in the arc groove 453 on the clamping block 452, the mutual attraction between the two magnetic blocks 456 makes the clamping block 452 on both sides tightly fit with the annular material in the middle, avoiding the material from shifting during welding, with the square block 451 driving the limiting plate 458 away from the conical block 47, under the elastic force of the elastic sleeve 410, the conical block 47 moves upward, so that the welding piece 68 can weld annular materials of different sizes, the output end of the motor 43 is fixedly connected with the screw rod 44, the outside of the screw rod 44 is rotatably connected with a fixing piece 45, the inside of the support plate 41 is provided with an inner cavity 49 in the middle, the inner wall of the inner cavity 49 is fixedly connected with an elastic sleeve 410, the top of the elastic sleeve 410 is fixedly connected with a conical block 47, the top of the support plate 41 is provided with a through groove 46, the conical block 47 penetrates through the support plate 41 through the through groove 46, the outside of the conical block 47 is provided with a guide groove 48, the number of the guide groove 48 is a plurality.

[0039] The fixing piece 45 comprises a square block 451, the square block 451 is threadedly connected with the screw rod 44, the top of the square block 451 is fixedly connected with a clamping block 452, the number of the clamping block 452 is two, one end of the clamping block 452 close to the conical block 47 is rotatably connected with a rotating plate 457, the number of the rotating plate 457 is two, one end of the two rotating plates 457 away from the clamping block 452 is rotatably connected, the opposite side of the clamping block 452 is provided with a square groove 455 in the middle, the inside of the square groove 455 is fixedly connected with a magnetic block 456, the magnetic block 456 has magnetism, the magnetism between the upper and lower magnetic blocks 456 is the same, the opposite side of the clamping block 452 is provided with an arc groove 453, the inner wall of the arc groove 453 is fixedly connected with a convex strip 454, by setting the convex strip 454 on the inner wall of the arc groove 453, the convex strip 454 can increase the friction between the clamping block 452 and the clamped annular material, when the clamping block 452 clamps the annular material, the convex strip 454 contacts with the surface of the material, so that the contact area is increased and the contact is more closely, thereby effectively preventing the annular object from slipping during clamping, ensuring the stability of clamping, which is very important for keeping the fixed position of the material during welding, helping to improve the welding precision, the outside of the square block 451 is fixedly connected with a limiting rod 458.

[0040] When in use, the motor 43 is powered to work, the motor 43 drives the screw rod 44 to rotate, the screw rod 44 drives the square block 451 to move to a suitable position, then the annular material is placed in the arc groove 453 on the clamping block 452, the mutual attraction between the two magnetic blocks 456 makes the clamping blocks 452 on both sides tightly fit with the annular material in the middle.

[0041] The hydraulic cylinder 5 is powered to drive the fixed plate 61 to move downwards, the fixed plate 61 drives the fixed cylinder 631 to move downwards, the fixed cylinder 631 drives the middle block 671 to move downwards, so that the middle block 671 contacts and is extruded with the outside of the conical block 47 at the bottom, the return spring 674 is compressed under force, the middle block 671 drives the connecting plate 672 and the welding part 68 to move away from the conical block 47, so that the welding gun 685 can weld annular materials of different sizes, at the same time, the two positioning plates 688 outside the welding gun 685 contact the annular material, the elastic performance of the return spring 674 makes the positioning plates 688 extrude the annular material, the elastic ring 687 is compressed under force, the cylinder 686 moves away from the annular material, at this time, the welding gun 685 tightly fits with the annular material.

[0042] The motor 64 is powered to work, the motor 64 drives the fixed frame 65 to rotate, the fixed frame 65 drives the sliding block 69 to rotate in the guide part 66 through the adjusting part 67, at the same time, the welding part 68 rotates with the adjusting part 67, thereby welding the annular material.

[0043] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0044] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, combinations, and variations can be made by those skilled in the art without departing from the principles and spirits of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle welding forming apparatus for high pressure shield processing, characterized by, Include: Platform (1), the side of the platform (1) is fixedly connected with the side plate (2), the number of the side plate (2) is two, two the side plate (2) is symmetrically arranged with the platform (1) as the center, the top of the side plate (2) is fixedly connected with the top plate (3), the top of the top plate (3) is fixedly connected with the hydraulic cylinder (5) in the middle; The fixed assembly (4) is fixedly installed on the top of the platform (1) in the middle, and the fixed assembly (4) is located on the same vertical plane with the hydraulic cylinder (5); The welding assembly (6) is fixedly installed on the output end of the hydraulic cylinder (5); Wherein, the welding assembly (6) includes a fixed plate (61), the fixed plate (61) is fixedly connected with the output end of the hydraulic cylinder (5), the top of the fixed plate (61) is fixedly connected with a fixed rod (62), the fixed rod (62) is slidably connected with the top plate (3), the number of the fixed rod (62) is multiple, the multiple fixed rods (62) are evenly distributed on the top corner of the fixed plate (61), the top of the fixed plate (61) is provided with a guide (66), the outer side of the guide (66) is slidably connected with a sliding block (69), the outer side of the sliding block (69) is provided with a welding piece (68), the number of the sliding block (69) is two, two the sliding block (69) is symmetrically arranged on the guide (66).

2. A multi-angle welding forming apparatus for high pressure shield processing according to claim 1, characterized by: The bottom of the fixed plate (61) is rotatably connected with a connecting piece (63), the connecting piece (63) is rotatably connected with the guide (66), the middle of the bottom of the fixed plate (61) is fixedly connected with a motor (64), the output end of the motor (64) is fixedly connected with a fixed frame (65), the fixed frame (65) is designed as U-shaped, the outer side of the sliding block (69) is slidably connected with an adjusting piece (67), one end of the adjusting piece (67) is located in the inside of the fixed frame (65), the sliding block (69) is sleeved on the outer side of the guide (66), the inner wall of the guide (66) is fixedly connected with a rotating rod (610) close to the sliding block (69), the number of the rotating rod (610) is two, two the rotating rod (610) is symmetrically arranged with the guide (66) as the center, the end of the rotating rod (610) away from the sliding block (69) is rotatably connected with a roller (611), the adjusting piece (67) is fixedly connected with the welding piece (68).

3. A multi-angle welding forming apparatus for high pressure shield processing according to claim 2, characterized in that: The welding piece (68) includes a fixed block (681), the fixed block (681) is fixedly connected with the adjusting piece (67), the end of the fixed block (681) is fixedly connected with a connecting rod (682), the fixed block (681) is symmetrically arranged with the connecting rod (682) as the center, the two ends of the connecting rod (682) are respectively fixedly connected with two fixed blocks (681), the number of the connecting rod (682) is multiple, the middle of the fixed block (681) is slidably connected with a welding gun (685), the welding gun (685) is designed as L-shaped, the welding gun (685) penetrates through the fixed block (681) and extends to the interval between two fixed blocks (681).

4. A multi-angle welding and forming apparatus for processing a high-voltage shield according to claim 3, characterized in that: The outer side of the welding gun (685) is fixedly connected with a circular plate (683), the circular plate (683) is in sliding connection with a connecting rod (682), the axial outer side of the circular plate (683) is fixedly connected with a compression spring (684), the compression spring (684) is located in the inside of a plurality of connecting rods (682), and the compression spring (684) is fixedly connected with a fixed block (681) away from the circular plate (683), the welding gun (685) is fixedly connected with an elastic ring (687), the elastic ring (687) is located at the turning place of the welding gun (685), the end of the elastic ring (687) is fixedly connected with a cylinder (686), the welding gun (685) is in sliding connection with the cylinder (686), and the outer side of the cylinder (686) is fixedly connected with a positioning plate (688); the positioning plate (688) is symmetrically arranged with the cylinder (686) as the center, and the two positioning plates (688) are vertically arranged.

5. A multi-angle welding forming apparatus for high pressure shield case processing according to claim 2, characterized by: The connecting piece (63) comprises a fixed cylinder (631), the top of the fixed cylinder (631) is fixedly connected with a rotating ring (632), the rotating ring (632) is located in the inside of the fixed plate (61), and the fixed cylinder (631) is in rotary connection with the fixed plate (61) through the rotating ring (632); the outer side of the fixed cylinder (631) close to the guide piece (66) is fixedly connected with a supporting ring (633), the supporting ring (633) is symmetrically arranged with the guide piece (66) as the center, and the opposite sides of the supporting ring (633) are fixedly connected with trapezoidal rings (634); the outer side of the fixed cylinder (631) is provided with a through hole (635), and the through hole (635) is vertically arranged with the supporting ring (633).

6. A multi-angle welding forming apparatus for high pressure shield case processing according to claim 5, characterized by: The guide piece (66) comprises a circular ring (661), the circular ring (661) is located at the interval between the two supporting rings (633), the outer side of the circular ring (661) is provided with a sliding groove (662) at the middle, the sliding groove (662) is symmetrically arranged on the two sides of the circular ring (661) vertically, the roller (611) is located in the inside of the sliding groove (662), and the opening of the sliding groove (662) is provided with a bevel (663); the side of the trapezoidal ring (634) is in rotary connection with the circular ring (661) through the bevel (663).

7. A multi-angle welding forming apparatus for high pressure shield processing according to claim 2, characterized by: The adjusting piece (67) comprises a middle block (671), one side of the middle block (671) is fixedly connected with a connecting plate (672), the connecting plate (672) is symmetrically arranged with the sliding block (69) as the center, the opposite sides of the connecting plate (672) are fixedly connected with protrusions (673), the connecting plate (672) is in sliding connection with the outer side of the sliding block (69) through the protrusions (673), the sliding block (69) is located at the interval between the two connecting plates (672), the connecting plate (672) is fixedly connected with the fixed block (681), and the outer side of the middle block (671) is fixedly connected with a reset spring (674), one end of the reset spring (674) away from the middle block (671) is fixedly connected with the sliding block (69).

8. A multi-angle welding and forming apparatus for processing a high voltage shield, according to claim 1, wherein: The fixed assembly (4) includes a support plate (41), the top of the support plate (41) is provided with a square hole (42), the number of square holes (42) is multiple, multiple square holes (42) are uniformly distributed on the support plate (41), the inside of the square hole (42) is rotatably connected with a screw rod (44), the outer side of the support plate (41) is fixedly connected with a motor (43), the output end of the motor (43) is fixedly connected with the screw rod (44), the outer side of the screw rod (44) is rotatably connected with a fixing piece (45).

9. A multi-angle welding forming apparatus for high pressure shield processing according to claim 8, wherein: The inside of the support plate (41) is provided with an inner cavity (49), the inner wall of the inner cavity (49) is fixedly connected with an elastic sleeve (410), the top of the elastic sleeve (410) is fixedly connected with a tapered block (47), the top of the support plate (41) is provided with a through groove (46), the tapered block (47) penetrates the support plate (41) through the through groove (46), the outer side of the tapered block (47) is provided with a guide groove (48), the number of guide grooves (48) is multiple, multiple guide grooves (48).

10. A multi-angle welding forming apparatus for high pressure shield processing according to claim 9, wherein: The fixing piece (45) includes a square block (451), the square block (451) is threadedly connected with the screw rod (44), the top of the square block (451) is fixedly connected with a clamping block (452), the number of clamping blocks (452) is two, one end of the clamping block (452) close to the tapered block (47) is rotatably connected with a rotating plate (457), the number of rotating plates (457) is two, one end of the rotating plate (457) away from the clamping block (452) is rotatably connected, the opposite side of the clamping block (452) is provided with a square groove (455), the inside of the square groove (455) is fixedly connected with a magnetic block (456), the opposite side of the clamping block (452) is provided with an arc groove (453), the inner wall of the arc groove (453) is fixedly connected with a convex strip (454), the outer side of the square block (451) is fixedly connected with a limiting rod (458).

Citation Information

Patent Citations

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