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

By designing multi-angle welding forming equipment, using symmetric welded parts and stability support systems, the welded parts offset and internal stress problems during the welding process of the annular high-pressure shield cover are solved, and efficient and accurate welding effects are achieved.

CN120095442AActive Publication Date: 2025-06-06扬州硕宇高压电气有限公司

Patent Information

Application Number
CN202510505152.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-06-06
Estimated Expiration
2045-04-22

AI Technical Summary

Technical Problem

In ultra-high pressure occasions, during the welding process of the annular high-pressure shield, the weldment is prone to deviate, resulting in poor welding quality, and the internal stress generated by a single laser welding head affects the performance of the parts.

Method used

A multi-angle welding forming equipment is designed, by providing two symmetrical welded parts, using a hydraulic cylinder and a motor-driven fixed plate and fixed rod system, ensuring that the welded parts move in a predetermined direction, avoid deviation, and providing stability through trapezoidal rings and oblique sides, reducing shaking and vibration.

Benefits of technology

It improves welding quality and accuracy, reduces welding time and production costs, ensures the shape and dimensional accuracy of the annular weldment, and extends the service life of the welding gun.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses multi-angle welding forming equipment for machining a high-voltage shielding case, and relates to the technical field of welding forming equipment. Comprising a fixing plate, the top of the fixing plate is fixedly connected with a fixing rod, the top of the fixing plate is provided with a guiding piece, the outer side of the guiding piece is slidably connected with a sliding block, the outer side of the sliding block is provided with a welding piece, the bottom of the fixing plate is rotatably connected with a connecting piece, the middle of the bottom of the fixing plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a fixing frame. The inner wall, close to the guiding piece, of the sliding block is fixedly connected with a rotating rod, and the end, away from the sliding block, of the rotating rod is rotationally connected with a rolling wheel. According to the multi-angle welding forming equipment for machining the high-voltage shielding case, the two welding pieces are arranged to work symmetrically, different parts of an annular material can be welded at the same time, the welding time can be effectively shortened, the production efficiency can be improved, and the welding process is more continuous and efficient.
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Description

Technical Field

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

[0002] When testing power equipment under power, in order to prevent the high-voltage electric field from affecting the test instruments and equipment, it is necessary to install a shielding cover on the outside of the relevant test instruments and equipment. Power test equipment of different structural shapes requires a shielding cover that matches its shape. For example, the annular transformer used in ultra-high voltage testing needs its external shielding cover to be able to adapt to the requirements of ultra-high voltage occasions and its structure to be compatible with the transformer. The ultra-high voltage shielding cover is an important component of the voltage transformer in the high-voltage power grid. The ultra-high voltage shielding cover is different from the general shielding cover. It has higher requirements for the power frequency withstand voltage and stricter manufacturing process.

[0003] At present, the annular high-voltage shielding cover usually consists of two parts, including an upper cover shell and a lower cover shell. In order to form a complete annular high-voltage shielding cover, the upper cover shell and the lower cover shell need to be matched together and welded at the interface between the two. When welding is performed 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 shielding cover, comprising a platform, a side of the platform is fixedly connected with a side plate, the number of the side plates is two, the two side plates are symmetrically arranged with the platform as the center, the top of the side plate is fixedly connected with a top plate, and a hydraulic cylinder is fixedly connected to the middle of the top of the top plate;

[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] A welding assembly, the welding assembly is fixedly mounted on the output end of the hydraulic cylinder;

[0007] Among them, the welding assembly includes a fixed plate, which is fixedly connected to the output end of the hydraulic cylinder, a fixed rod is fixedly connected to the top of the fixed plate, and the fixed rod is slidably connected to the top plate. There are multiple fixed rods, and the multiple fixed rods are evenly distributed at the top corners of the fixed plate. By setting multiple fixed plates, it is possible to provide precise guidance for the movement of the fixed plate, ensuring that the fixed plate drives the weldment to move downward along a predetermined vertical direction to avoid offset or shaking, thereby ensuring the accuracy of the welding position and improving the welding quality. A guide is provided on the top of the fixed plate, and a slider is slidably connected to the outer side of the guide, and a welding part is provided on the outer side of the slider. There are two sliders, and the two sliders are symmetrically arranged on the guide. A connecting piece is rotatably connected to the bottom of the fixed plate, and the connecting piece is rotatably connected to the guide. A motor is fixedly connected to the middle of the bottom of the fixed plate, and the material is placed on the fixed assembly. The hydraulic cylinder drives the fixed plate and the fixed rod to move downward, so that the fixed plate drives the weldment to move downward, thereby making the weldment close to the material. Then the motor is connected to the external power supply to work, and the motor drives the fixed frame to rotate, so that the fixed frame drives the slider to move in the guide through the adjusting piece. The internal part rotates, and the welding part rotates with the adjusting part, thereby welding the annular material. The symmetrically arranged welding parts make the welding heat evenly distributed on the annular welding parts, avoiding welding defects caused by excessive or low local heat, such as deformation, pores, cracks, etc., which helps to improve the quality and performance of the welded joint. At the same time, by setting two welding parts to work symmetrically, different parts of the annular material can be welded at the same time, which can better cover the annular weld, reduce the idle travel time of the welding gun, effectively shorten the welding time, improve production efficiency, and make the welding process more continuous and efficient. The stress generated by symmetrical welding will not cause the weld to have a deformation trend to one side, which can effectively maintain the shape and dimensional accuracy of the annular weld. The output end of the motor is fixedly connected with a fixed frame, and the fixed frame is U-shaped. The outer side of the slider is slidably connected with an adjusting part, one end of the adjusting part is located inside the fixed frame, and the slider is sleeved on the outer side of the guide member. The slider is fixedly connected with a rotating rod near the inner wall of the guide member. There are two rotating rods, and the two rotating rods are symmetrically arranged with the guide member as the center. The end of the rotating rod away from the slider is rotatably connected with a roller, and the adjusting part is fixedly connected to the welding part.

[0008] Preferably, the welding part includes a fixed block, which is fixedly connected to the adjusting part, and the end of the fixed block is fixedly connected to a connecting rod, the fixed block is symmetrically arranged with the connecting rod as the center, the two ends of the connecting rod are respectively fixedly connected to the two fixed blocks, there are multiple connecting rods, and the middle part of the fixed block is slidably connected to a welding gun, and the welding gun is L-shaped. The L-shaped structure is convenient for adjusting the angle of the welding gun, which is convenient for welding operations in different directions and angles, and is conducive to realizing multi-angle welding of the high-voltage shielding cover, making the welding position more accurate and the weld quality easier to ensure. The welding gun penetrates the fixed block and extends to the interval between the two fixed blocks. A circular plate is fixedly connected to the outside of the welding gun, and the circular plate is slidably connected to the connecting rod. A compression spring is fixedly connected to the axial outside of the circular plate, and the hydraulic cylinder drives the fixed plate to move downward. , so that the welding gun is close to the welded part. By setting 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 and reduce 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, reduce the damage to the welding gun and the material, and improve the stability and reliability of the welding process. The compression spring is located inside the multiple connecting rods, and the compression spring is fixedly connected to a fixed block away from the circular plate. The welding gun is fixedly connected with an elastic ring, and the elastic ring is located at the turning point of the welding gun. The end of the elastic ring is fixedly connected with a cylinder. The welding gun is slidably connected to the cylinder. The outer side of the cylinder is fixedly connected with a positioning plate. The positioning plates are symmetrically arranged with the cylinder as the center, and the two positioning plates are vertically arranged.

[0009] Preferably, the connecting member includes a fixed cylinder, the top of the fixed cylinder is fixedly connected with a swivel ring, the swivel ring is located inside the fixed plate, the fixed cylinder is rotatably connected to the fixed plate through the swivel ring, the fixed cylinder is fixedly connected with a supporting ring near the outer side of the guide member, the supporting ring is symmetrically arranged with the guide member as the center, and a trapezoidal ring is fixedly connected to the opposite side of the supporting ring. The motor is connected to an external power supply to work, and the motor drives the fixed frame to rotate, so that the fixed frame drives the connecting plate to rotate through the internal middle block. At this time, the connecting plate drives the slider and the welding part to rotate along the slide groove on the circular ring. At this time, the trapezoidal ring and the hypotenuse at the opening of the slide groove rotate relative to each other. Since the contact area between the trapezoidal ring and the hypotenuse is large and the shapes match each other, better support and stability can be provided during relative rotation. This stable rotation can reduce shaking and vibration during welding, which helps to improve welding quality. At the same time, the stable rotation is also beneficial to the operation and control of welding equipment, making the welding process smoother and smoother. A through hole is opened on the outside of the fixed cylinder, and the connecting plate is located inside the through hole, and the through hole is perpendicular to the supporting ring.

[0010] Preferably, the guide member includes a circular ring, which is located at the interval between two supporting rings. A slide groove is opened in the middle of the outer side of the circular ring, and the slide grooves are symmetrically arranged on both sides of the circular ring vertically. The roller is located inside the slide groove, and the opening of the slide groove is set as a hypotenuse. The side of the trapezoidal ring is rotatably connected to the circular ring through the hypotenuse.

[0011] Preferably, the adjusting member includes an intermediate block, which is located inside the fixed frame, one side of the intermediate block is fixedly connected with a connecting plate, the connecting plates are symmetrically arranged with the slider as the center, and the opposite side of the connecting plate is fixedly connected with a protrusion, the hydraulic cylinder drives the fixing plate to move downward, the fixing plate drives the fixing cylinder to move downward, so that the fixing cylinder drives the intermediate block to move downward, so that the intermediate block contacts and squeezes the outer side of the conical block at the bottom, the return spring is compressed by force, so that the intermediate block drives the connecting plate and the welding part to move in the direction away from the conical block, so that the welding gun can weld annular materials of different sizes, and at the same time, the two positioning plates on the outer side of the welding gun contact the annular material, and the elastic performance of the return spring is utilized, This creates extrusion between the positioning plate and the annular material, causing the elastic ring to be compressed and the cylinder to move away from the annular material. At this time, the welding gun and the annular material are fitted together. After welding, the cylinder is reset under the elastic force of the elastic ring. By setting the cylinder, it can be used as a buffer structure to reduce the possibility of accidental collision with the welding gun by external objects and the risk of damage to the welding gun due to collision, thereby extending the service life of the welding gun and reducing equipment maintenance costs. The connecting plate is slidably connected to the outer side of the slider through a protrusion. The slider is located at the interval between the two connecting plates. The connecting plate is fixedly connected to the fixed block. A reset spring is fixedly connected to the outer side of the middle block. The end of the reset spring away from the middle block is fixedly connected to the slider.

[0012] Preferably, the fixing assembly includes a support plate, a square hole is opened on the top of the support plate, and the number of square holes is multiple, and the multiple square holes are evenly distributed on the support plate. A screw is rotatably connected inside the square hole, and a motor is fixedly connected to the outside of the support plate. The motor is connected to an external power supply to work, and the motor drives the screw to rotate, so that the screw drives the block to move to a suitable position, and then the annular material is placed inside the arc groove on the clamping block, and the mutual attraction between the two magnetic blocks is used to make the clamping blocks on both sides fit closely with the annular material in the middle, so as to avoid the material from shifting during the welding process. As the block drives the limit plate away from the conical block, the conical block moves upward under the elastic force of the elastic sleeve, so that the welding part can weld annular materials of different sizes. The output end of the motor is fixedly connected to the screw, and the outer side of the screw is rotatably connected to a fixing part. An inner cavity is opened in the middle of the inner part of the support plate, and the inner wall of the inner cavity is fixedly connected to the elastic sleeve, and the top of the elastic sleeve is fixedly connected to the conical block. A through groove is opened on the top of the support plate, and the conical block passes through the support plate through the through groove. A guide groove is opened on the outer side of the conical block. There are multiple guide grooves.

[0013] Preferably, the fixing member includes a block, which is threadably connected to the screw, and a clamping block is fixedly connected to the top of the block, there are two clamping blocks, and the clamping block is rotatably connected to a rotating plate at one end of the clamping block close to the conical block, and there are two rotating plates, which are rotatably connected to one end of the two rotating plates away from the clamping block. A square groove is opened in the middle of the opposite sides of the clamping block, and a magnetic block is fixedly connected inside the square groove. The magnetic block has magnetism, and the magnetism between the upper and lower magnetic blocks is the same. An arc groove is opened on the opposite sides of the clamping block, and a convex strip is fixedly connected to the inner wall of the arc groove. By arranging the convex strip 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 with the surface of the material, so that the contact area is increased and the contact is tighter, thereby effectively preventing the annular object from sliding during the clamping process and ensuring the stability of the clamping. This is very important for keeping the material in a fixed position during welding and helps to improve the welding accuracy. The outer side of the block is fixedly connected to a limiting rod.

[0014] The present invention provides a multi-angle welding forming device for processing a high-voltage shielding cover. It has the following beneficial effects:

[0015] 1. The multi-angle welding and forming equipment for processing high-voltage shielding covers can weld different parts of the annular material at the same time by setting two welding parts to work symmetrically, which can better cover the annular weld and reduce the idle travel time of the welding gun. It can effectively shorten the welding time, improve production efficiency, and make the welding process more continuous and efficient. The stress generated by symmetrical welding will not cause the weldment to deform to one side, and can effectively maintain the shape and dimensional accuracy of the annular weldment.

[0016] Second, the multi-angle welding forming equipment for processing the high-voltage shield cover has a large contact area between the trapezoidal ring and the bevel, and the shapes match each other, which can provide better support and stability during relative rotation. This stable rotation can reduce shaking and vibration during welding and help improve welding quality.

[0017] 3. The multi-angle welding and forming equipment for processing the high-voltage shielding cover closely fits the annular material in the middle through the clamping blocks on both sides to avoid the material from shifting during welding. As the square block drives the limit plate away from the conical block, the conical block moves upward under the elastic force of the elastic sleeve, so that the weldment can weld annular materials of different sizes.

[0018] Fourth, the multi-angle welding and forming equipment for processing the high-voltage shielding cover can increase the friction between the clamping block and the clamped annular material through the convex strips. When the clamping block clamps the annular material, the convex strips contact the surface of the material, increasing the contact area and making the contact tighter, thereby effectively preventing the annular object from sliding during the clamping process and ensuring the stability of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[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 It is a structural schematic diagram 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 schematic diagram of the structure 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] Fig. 9 It is a schematic structural diagram 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, supporting ring; 634, trapezoidal ring; 635, through hole; 64, motor; 65, fixed frame; 66, guide member; 661, circular ring; 662, slide groove; 663, bevel edge; 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 be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work 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 shielding cover, comprising a platform 1, a side of the platform 1 is fixedly connected to a side plate 2, the number of the side plates 2 is two, the two side plates 2 are symmetrically arranged with the platform 1 as the center, the top of the side plate 2 is fixedly connected to a top plate 3, and a hydraulic cylinder 5 is fixedly connected to the middle of the top of the top plate 3;

[0031] The fixing component 4 is fixedly installed at 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] A welding assembly 6, which is fixedly mounted on the output end of the hydraulic cylinder 5;

[0033] The welding assembly 6 includes a fixed plate 61, which is fixedly connected to the output end of the hydraulic cylinder 5. A fixed rod 62 is fixedly connected to the top of the fixed plate 61, and the fixed rod 62 is slidably connected to the top plate 3. There are multiple fixed rods 62, and multiple fixed rods 62 are evenly distributed at the top corners of the fixed plate 61. By setting multiple fixed plates 61, it is possible to provide 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 a predetermined vertical direction to avoid deviation or shaking, thereby ensuring the accuracy of the welding position and improving the welding quality. A guide 6 is provided on the top of the fixed plate 61. 6. The outer side of the guide member 66 is slidably connected with a slider 69, and a welding member 68 is arranged on the outer side of the slider 69. There are two sliders 69, and the two sliders 69 are symmetrically arranged on the guide member 66. The bottom of the fixed plate 61 is rotatably connected with a connecting member 63, and the connecting member 63 is rotatably connected with the guide member 66. The middle of the bottom of the fixed plate 61 is fixedly connected with a motor 64. The material is placed on the fixed component 4, and the hydraulic cylinder 5 drives the fixed plate 61 and the fixed rod 62 to move downward, so that the fixed plate 61 drives the welding member 68 to move downward, so that the welding member 68 is close to the material, and then the motor 64 is connected to the external power supply to work, and the motor 64 works. The fixing frame 65 is driven to rotate, so that the fixing frame 65 drives the slider 69 to rotate inside the guide member 66 through the adjusting member 67, and the welding member 68 rotates with the adjusting member 67, thereby welding the annular material. The symmetrically arranged welding members 68 make the welding heat evenly distributed on the annular welding member, avoiding welding defects such as deformation, pores, cracks, etc. caused by excessive or low local heat, which helps to improve the quality and performance of the welded joint. At the same time, by setting two welding members 68 to work symmetrically, different parts of the annular material can be welded at the same time, which can better cover the annular weld, reduce the idle travel time of the welding gun, and effectively Shorten the welding time, improve production efficiency, and make the welding process more continuous and efficient. The output end of the motor 64 is fixedly connected to the fixed frame 65. The fixed frame 65 is U-shaped. The outer side of the slider 69 is slidably connected to the adjusting member 67. One end of the adjusting member 67 is located inside the fixed frame 65. The slider 69 is sleeved on the outer side of the guide member 66. The slider 69 is fixedly connected to a rotating rod 610 near the inner wall of the guide member 66. There are two rotating rods 610. The two rotating rods 610 are symmetrically arranged with the guide member 66 as the center. The end of the rotating rod 610 away from the slider 69 is rotatably connected to the roller 611. The adjusting member 67 is fixedly connected to the welding member 68.

[0034] The welding member 68 comprises a fixed block 681, which is fixedly connected to the adjusting member 67, and a connecting rod 682 is fixedly connected to the end of the fixed block 681, and the fixed block 681 is symmetrically arranged with the connecting rod 682 as the center, and the two ends of the connecting rod 682 are respectively fixedly connected to the two fixed blocks 681, and there are multiple connecting rods 682. A welding gun 685 is slidably connected to the middle part of the fixed block 681, and the welding gun 685 is L-shaped. The L-shaped structure is convenient for adjusting the angle of the welding gun 685, which is convenient for welding operations in different directions and angles, and is conducive to realizing multi-angle welding of the high-voltage shielding cover, making the welding position more accurate and the weld quality easier to ensure. The welding gun 685 penetrates the fixed block 681 and extends to the interval between the two fixed blocks 681. A circular plate 683 is fixedly connected to the outside of the welding gun 685, and the circular plate 683 is slidably connected to the connecting rod 682. A compression spring 684 is fixedly connected to the axial outside of the circular plate 683, and the hydraulic cylinder 5 drives the fixed plate 61 to move downward, so that The welding gun 685 is close to the welded part. By setting a 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 and reduce the damage to the welding gun 685 and the material. At the same time, vibration and impact will be generated during the welding process. The compression spring 684 can effectively absorb these vibrations and impacts, reduce the damage to the welding gun 685 and the material, and improve 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 to a fixed block 681 away from the circular plate 683. The welding gun 685 is fixedly connected with an elastic ring 687, and the elastic ring 687 is located at the turning point of the welding gun 685. The end of the elastic ring 687 is fixedly connected with a cylinder 686. The welding gun 685 is slidably connected to the cylinder 686. The outer side of the cylinder 686 is fixedly connected with a positioning plate 688. The positioning plates 688 are symmetrically arranged with the cylinder 686 as the center, and the two positioning plates 688 are vertically arranged.

[0035] The second embodiment is based on the first embodiment. Figures 4 to 6As shown, the connecting member 63 includes a fixed cylinder 631, a rotating ring 632 is fixedly connected to the top of the fixed cylinder 631, and the rotating ring 632 is located inside the fixed plate 61. The fixed cylinder 631 is rotatably connected to the fixed plate 61 through the rotating ring 632. The fixed cylinder 631 is fixedly connected to the outer side of the guide member 66 with a supporting ring 633. The supporting ring 633 is symmetrically arranged with the guide member 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 to an external power supply to work, and 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 internal middle block 671. At this time, the connecting plate 672 drives the slider 69 and the welding member 68 rotates along the slide groove 662 on the circular ring 661. At this time, the trapezoidal ring 634 and the bevel 663 at the opening of the slide groove 662 rotate relative to each other. Since the contact area between the trapezoidal ring 634 and the bevel 663 is large, and the shapes match each other, they can provide better support and stability during relative rotation. This stable rotation can reduce shaking and vibration during welding, and help improve welding quality. At the same time, stable rotation is also beneficial to the operation and control of welding equipment, making the welding process smoother and smoother. A through hole 635 is opened on the outer side of the fixed cylinder 631, and the connecting plate 672 is located inside the through hole 635. The through hole 635 is vertically arranged with the supporting ring 633.

[0036] The guide member 66 includes a circular ring 661, which is located at the interval between the two supporting rings 633. A slide groove 662 is opened in the middle of the outer side of the circular ring 661. The slide grooves 662 are symmetrically arranged on both sides of the circular ring 661 vertically. The roller 611 is located inside the slide groove 662. The opening of the slide groove 662 is set as a hypotenuse 663. The side of the trapezoidal ring 634 is rotatably connected to the circular ring 661 through the hypotenuse 663.

[0037] The adjusting member 67 includes an intermediate block 671, which is located inside the fixed frame 65. A connecting plate 672 is fixedly connected to one side of the intermediate block 671. The connecting plate 672 is symmetrically arranged with the slider 69 as the center. A protrusion 673 is fixedly connected to the opposite side of the connecting plate 672. The hydraulic cylinder 5 drives the fixing plate 61 to move downward when working, and the fixing plate 61 drives the fixing cylinder 631 to move downward, so that the fixing cylinder 631 drives the intermediate block 671 to move downward, so that the intermediate block 671 contacts and squeezes the outer side of the conical block 47 at the bottom. The return spring 674 is compressed by force, so that the intermediate block 671 drives the connecting plate 672 and the welding piece 68 to move in a direction 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 contact the annular materials, and the elasticity of the return spring 674 is utilized. The cylinder 686 can be used as a buffer structure to reduce the possibility of accidental collision of the welding gun 685 with external objects and the risk of damage to the welding gun 685 due to collision, thereby extending the service life of the welding gun 685 and reducing the equipment maintenance cost. The connecting plate 672 is slidably connected to the outer side of the slider 69 through the protrusion 673. The slider 69 is located at the interval between the two connecting plates 672. The connecting plate 672 is fixedly connected to the fixed block 681. The outer side of the middle block 671 is fixedly connected with a return spring 674. The end of the return spring 674 away from the middle block 671 is fixedly connected to the slider 69.

[0038] The third embodiment is based on the first and second embodiments. Figures 7 to 9As shown, the fixing assembly 4 includes a support plate 41, a square hole 42 is opened on the top of the support plate 41, and the number of the square holes 42 is multiple, and the multiple square holes 42 are evenly distributed on the support plate 41. The inside of the square hole 42 is rotatably connected to a screw 44, and the outside of the support plate 41 is fixedly connected to a motor 43. The motor 43 is connected to an external power supply to work, and the motor 43 drives the screw 44 to rotate, so that the screw 44 drives the block 451 to move to a suitable position, and then the annular material is placed inside the arc groove 453 on the clamping block 452, and the mutual attraction between the two magnetic blocks 456 is used to make the clamping blocks 452 on both sides fit closely with the annular material in the middle, so as to avoid the material from being offset during the welding process. 1 drives 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 to the screw 44. The outer side of the screw 44 is rotatably connected with the fixing piece 45. The middle of the inner part of the support plate 41 is provided with an inner cavity 49. The inner wall of the inner cavity 49 is fixedly connected with the elastic sleeve 410. The top of the elastic sleeve 410 is fixedly connected with the conical block 47. The top of the support plate 41 is provided with a through groove 46. The conical block 47 penetrates the support plate 41 through the through groove 46. The outer side of the conical block 47 is provided with a guide groove 48. There are multiple guide grooves 48.

[0039] The fixing member 45 includes a block 451, which is threadedly connected to the screw rod 44. A clamping block 452 is fixedly connected to the top of the block 451. There are two clamping blocks 452. One end of the clamping block 452 close to the conical block 47 is rotatably connected to a rotating plate 457. There are two rotating plates 457. The two rotating plates 457 are rotatably connected to one end away from the clamping block 452. A square groove 455 is opened in the middle of the opposite side of the clamping block 452. A magnetic block 456 is fixedly connected inside the square groove 455. The magnetic block 456 has magnetism. The magnetism between the upper and lower magnetic blocks 456 is the same. The opposite sides of the clamping block 452 An arc groove 453 is provided, and a convex strip 454 is fixedly connected to the inner wall of the arc groove 453. By arranging 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 the surface of the material, so that the contact area is increased and the contact is tighter, thereby effectively preventing the annular object from sliding during the clamping process and ensuring the stability of the clamping. This is very important for maintaining the fixed position of the material during the welding process and helps to improve the welding accuracy. The outer side of the block 451 is fixedly connected with a limit rod 458.

[0040] When in use, the motor 43 is connected to an external power source, and the motor 43 drives the screw 44 to rotate, so that the screw 44 drives the block 451 to move to a suitable position, and then the annular material is placed inside the arc groove 453 on the clamping block 452, and the mutual attraction between the two magnetic blocks 456 is utilized to make the clamping blocks 452 on both sides fit tightly with the annular material in the middle.

[0041] The hydraulic cylinder 5 works to drive the fixed plate 61 to move downward, and the fixed plate 61 drives the fixed cylinder 631 to move downward, so that the fixed cylinder 631 drives the middle block 671 to move downward, so that the middle block 671 contacts and squeezes the outer side of the conical block 47 at the bottom, and the return spring 674 is compressed, so that 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 on the outer side of the welding gun 685 contact the annular material, and the elastic performance of the return spring 674 is used to squeeze between the positioning plate 688 and the annular material, so that the elastic ring 687 is compressed, and the cylinder 686 moves away from the annular material. At this time, the welding gun 685 is fitted with the annular material.

[0042] The motor 64 is connected to an external power source to work, and the motor 64 drives the fixed frame 65 to rotate, so that the fixed frame 65 drives the slider 69 to rotate inside the guide member 66 through the adjustment member 67, and the welding member 68 rotates with the adjustment member 67, thereby welding the annular material.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0044] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle welding and forming equipment for processing a high-voltage shield, characterized in that: include: A platform (1), wherein a side plate (2) is fixedly connected to the side of the platform (1), the number of the side plates (2) is two, the two side plates (2) are symmetrically arranged with the platform (1) as the center, the top of the side plate (2) is fixedly connected to a top plate (3), and a hydraulic cylinder (5) is fixedly connected to the middle of the top of the top plate (3); A fixed component (4), wherein the fixed component (4) is fixedly mounted at the middle of the top of the platform (1), and the fixed component (4) and the hydraulic cylinder (5) are located on the same vertical plane; A welding assembly (6), wherein the welding assembly (6) is fixedly mounted on the output end of the hydraulic cylinder (5); The welding assembly (6) comprises a fixed plate (61), the fixed plate (61) is fixedly connected to the output end of the hydraulic cylinder (5), a fixed rod (62) is fixedly connected to the top of the fixed plate (61), the fixed rod (62) is slidably connected to the top plate (3), there are multiple fixed rods (62), the multiple fixed rods (62) are evenly distributed at the top corners of the fixed plate (61), a guide member (66) is arranged at the top of the fixed plate (61), a slider (69) is slidably connected to the outer side of the guide member (66), a welding member (68) is arranged on the outer side of the slider (69), there are two sliders (69), and the two sliders (69) are symmetrically arranged on the guide member (66).

2. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 1 is characterized in that: The bottom of the fixed plate (61) is rotatably connected to a connecting piece (63), and the connecting piece (63) is rotatably connected to the guide piece (66). A motor (64) is fixedly connected to the middle of the bottom of the fixed plate (61), and the output end of the motor (64) is fixedly connected to a fixed frame (65). The fixed frame (65) is U-shaped. The outer side of the slider (69) is slidably connected to an adjusting piece (67), and one end of the adjusting piece (67) is located inside the fixed frame (65). The slider (69) is sleeved on the outer side of the guide piece (66). The slider (69) is fixedly connected to a rotating rod (610) near the inner wall of the guide piece (66). There are two rotating rods (610). The two rotating rods (610) are symmetrically arranged with the guide piece (66) as the center. The end of the rotating rod (610) away from the slider (69) is rotatably connected to a roller (611), and the adjusting piece (67) is fixedly connected to a welding piece (68).

3. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 2 is characterized in that: The welding member (68) comprises a fixed block (681), wherein the fixed block (681) is fixedly connected to the adjusting member (67), the end of the fixed block (681) is fixedly connected to 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 to two fixed blocks (681), the number of the connecting rods (682) is multiple, and the middle part of the fixed block (681) is slidably connected to a welding gun (685), the welding gun (685) is L-shaped, and the welding gun (685) passes through the fixed block (681) and extends to the interval between the two fixed blocks (681).

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

5. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 2, characterized in that: The connecting member (63) comprises a fixed cylinder (631), the top of which is fixedly connected to a rotating ring (632), the rotating ring (632) being located inside the fixed plate (61), the fixed cylinder (631) being rotatably connected to the fixed plate (61) via the rotating ring (632), the outer side of the fixed cylinder (631) close to the guide member (66) is fixedly connected to a supporting ring (633), the supporting ring (633) is symmetrically arranged with the guide member (66) as the center, the opposite side of the supporting ring (633) is fixedly connected to a trapezoidal ring (634), the outer side of the fixed cylinder (631) is provided with a through hole (635), the through hole (635) is arranged perpendicular to the supporting ring (633).

6. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 5, characterized in that: The guide member (66) comprises a circular ring (661), wherein the circular ring (661) is located at the interval between two supporting rings (633), a slide groove (662) is provided in the middle of the outer side of the circular ring (661), and the slide grooves (662) are symmetrically arranged on both sides of the circular ring (661) vertically, the roller (611) is located inside the slide groove (662), and the opening of the slide groove (662) is set as a hypotenuse (663), and the side of the trapezoidal ring (634) is rotatably connected to the circular ring (661) through the hypotenuse (663).

7. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 2, characterized in that: The adjusting member (67) comprises an intermediate block (671), one side of the intermediate block (671) is fixedly connected to a connecting plate (672), the connecting plate (672) is symmetrically arranged with the slider (69) as the center, the opposite side of the connecting plate (672) is fixedly connected to a protrusion (673), the connecting plate (672) is slidably connected to the outer side of the slider (69) through the protrusion (673), the slider (69) is located at the interval between the two connecting plates (672), the connecting plate (672) is fixedly connected to the fixed block (681), the outer side of the intermediate block (671) is fixedly connected to a return spring (674), and the end of the return spring (674) away from the intermediate block (671) is fixedly connected to the slider (69).

8. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 1, characterized in that: The fixing assembly (4) comprises a support plate (41), a square hole (42) is formed on the top of the support plate (41), the square holes (42) are multiple in number, and the multiple square holes (42) are evenly distributed on the support plate (41), a screw rod (44) is rotatably connected inside the square hole (42), a motor (43) is fixedly connected to the outside of the support plate (41), an output end of the motor (43) is fixedly connected to the screw rod (44), and a fixing member (45) is rotatably connected to the outside of the screw rod (44).

9. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 8, characterized in that: An inner cavity (49) is provided in the middle of the support plate (41), an elastic sleeve (410) is fixedly connected to the inner wall of the inner cavity (49), a conical block (47) is fixedly connected to the top of the elastic sleeve (410), a through groove (46) is provided on the top of the support plate (41), the conical block (47) passes through the support plate (41) through the through groove (46), a guide groove (48) is provided on the outer side of the conical block (47), and the number of the guide grooves (48) is multiple, and the guide grooves (48) are multiple.

10. The multi-angle welding and forming equipment for processing a high-voltage shielding cover according to claim 9, characterized in that: The fixing member (45) comprises a block (451), wherein the block (451) is threadedly connected to the screw rod (44), a clamping block (452) is fixedly connected to the top of the block (451), and there are two clamping blocks (452). One end of the clamping block (452) close to the conical block (47) is rotatably connected to a rotating plate (457), and there are two rotating plates (457), and the two rotating plates (457) are rotatably connected to one end away from the clamping block (452), a square groove (455) is provided in the middle of the opposite side of the clamping block (452), and a magnetic block (456) is fixedly connected inside the square groove (455), an arc groove (453) is provided on the opposite side of the clamping block (452), and a convex strip (454) is fixedly connected to the inner wall of the arc groove (453), and a limiting rod (458) is fixedly connected to the outer side of the block (451).

Citation Information

Patent Citations

  • Automatic drag hook welding equipment

    CN110722303A

  • Portable supporting frame based on laser welding

    CN118305476A

  • Welding equipment

    CN211759374U

  • Hydraulic oil cylinder weldment cylinder bottom machining device

    CN211915590U

  • Full-automatic unhairing welding machine

    CN220761330U

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