Automatic welding device for forging parts

Abstract

The invention discloses an automatic welding device for forging parts, and belongs to the field of welding equipment.The automatic welding device for the forging parts comprises a workbench and further comprises two material supporting mechanisms, the two material supporting mechanisms are symmetrically distributed on the two sides of the surface of the top of the workbench, and the two material supporting mechanisms are arranged on the workbench; the material supporting mechanism is used for supporting the forging part; the welding gun is arranged on one side above one of the material supporting mechanisms; the welding machine is arranged on one side of the welding gun, and the welding machine is used for being matched with the welding gun to achieve welding treatment on the forging part; the conveying mechanism is arranged on one side of the surface of the top of the workbench, one side of the conveying mechanism is connected with the welding gun, and the welding machine is located on one side of the surface of the top of the conveying mechanism. In the whole welding process, excessive participation of workers is not needed, the labor intensity of the workers can be reduced, and the welding efficiency of the forging parts can be guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of welding equipment, and more specifically, to an automatic welding device for forgings. Background Art

[0002] The difference between forgings and castings is that forgings are made by hammering, which makes the density of metal parts higher, the use strength better, and the anti-bending property more excellent. While the density of castings is not as high as that of forgings, but they are suitable for more precise parts processing. However, forging welding refers to the process of welding metal workpieces formed by forging process.

[0003] However, most of the existing forging welding methods use manual welding. Although this method can achieve the purpose of forging welding, it requires the staff to maintain a welding posture for a long time, which not only increases the labor intensity of the staff, but also easily reduces the forging welding efficiency. Therefore, we propose an automatic welding device for forgings to solve the above problems. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an automatic welding device for forgings, in which the whole welding process requires little human participation, which can not only reduce the labor intensity of the staff, but also ensure the forging welding efficiency.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] An automatic welding device for forgings, including a workbench, and further including: A material supporting mechanism, there are two of the material supporting mechanisms, and the two material supporting mechanisms are symmetrically distributed on both sides of the top surface of the workbench. The material supporting mechanism is used to lift and support the forging; A welding torch, the welding torch is arranged above one side of the material supporting mechanism; A welding machine, the welding machine is arranged on one side of the welding torch, and the welding machine is used to cooperate with the welding torch to realize the welding treatment of the forging; A transfer mechanism, the transfer mechanism is arranged on one side of the top surface of the workbench, one side of the transfer mechanism is connected to the welding torch, the welding machine is located on one side of the top surface of the transfer mechanism, and the transfer mechanism is used to support the welding torch and the welding machine; A placing mechanism, the placing mechanism is arranged on the other side of the top surface of the workbench, and the placing mechanism is used to place the welding electrodes; A camera, the camera is arranged directly above the middle of the workbench, and the camera is used to identify the position of the forging to be welded; The touch all-in-one machine is arranged on one side of the camera, and is used to control the operation of the material supporting mechanism, the welding machine, the transfer mechanism, the placing mechanism and the camera.

[0007] Furthermore, the material supporting mechanism includes a bottom plate arranged on one side of the top surface of the workbench. An adjusting component is arranged on the top surface of the bottom plate, and two lifting components are symmetrically arranged on the top surface of the adjusting component.

[0008] Furthermore, the adjusting component includes a first support plate. First sliders are fixedly arranged on both sides of the bottom surface of the first support plate. First slide rails for sliding and guiding the first sliders are fixedly arranged on both sides of the top surface of the bottom plate. A first vertical plate is fixedly arranged on one side of the middle position of the bottom surface of the first support plate. A first electric push rod is fixedly arranged on one side wall of the first vertical plate, and the first electric push rod is connected to the top surface of the bottom plate through a first card seat; Second slide rails are fixedly arranged on both sides of the top surface of the first support plate. A second card seat is fixedly arranged at the middle position of the top surface of the first support plate, and a bidirectional electric push rod is arranged on the second card seat. Second vertical plates are fixedly arranged at the two output ends of the bidirectional electric push rod, and the tops of the two second vertical plates are respectively connected to the bottoms of the two lifting components.

[0009] Furthermore, the lifting component includes a second support plate. Second sliders for sliding on the second slide rails are fixedly arranged on both sides of the bottom surface of the second support plate. A roller is arranged above the second support plate. Shaft rods are fixedly arranged at the axial center positions of both ends of the roller, and both shaft rods are connected to the top surface of the second support plate through pedestal bearings; A first gear is arranged at one end of one of the shaft rods. A motor is arranged on one side of the top surface of the second support plate, and a second gear for meshing with the first gear is arranged at the output end of the motor.

[0010] Furthermore, the transfer mechanism includes a U-shaped frame arranged on one side of the top surface of the workbench. Moving components are arranged on both sides of the inner cavity of the U-shaped frame. Push components are arranged at the tops of the two moving components. Automatic robotic arms are arranged on one side of the top surfaces of the two push components; One of the robotic arms is used to hold a welding torch. The welding machine is located on one side of the robotic arm holding the welding torch, and the bottom end of the welding machine is connected to one side of the top surface of the current pushing component. The other robotic arm is used to hold the welding electrode. The placement mechanism is located on one side of the robotic arm holding the welding electrode, and the bottom end of the placement mechanism is connected to one side of the top surface of the current pushing component. On both side walls of the inner cavity of the U-shaped frame and near the top end, third slide rails for guiding the moving component are fixedly arranged. Sealing plates are detachably connected to both ends of the U-shaped frame.

[0011] Further, the moving component includes a moving trolley arranged in the inner cavity of the U-shaped frame. Outer tubes are arranged on the top surface of the moving trolley and near the four corners. Inner tubes are movably inserted into the inner cavity of each outer tube. The tops of the four inner tubes are connected by a top plate. A third electric push rod is fixedly arranged at the bottom end of the inner cavity of each outer tube, and the top end of the third electric push rod is connected to the top end of the inner cavity of the inner tube; A first distance sensor is arranged on the outer side wall of the moving trolley. A second distance sensor is arranged at the middle position of the top surface of the moving trolley. Limit plates are fixedly arranged on both sides of the top surface of the moving trolley. Third sliders for sliding on the third slide rails are arranged on both sides of the outer walls of the two limit plates.

[0012] Further, second clamping grooves are formed on the side walls of the inner cavities of the two third slide rails, and iron sheets are arranged in the inner cavities of the second clamping grooves; A first clamping groove is formed on the outer side wall of the third slider, and an electromagnet is arranged in the inner cavity of the first clamping groove. A notch is formed on one side wall of the third slider, and one end of the notch extends into the inner cavity of the first clamping groove.

[0013] Further, the pushing component includes a third support plate arranged at the top end of the moving component. A fourth support plate is arranged on one side above the third support plate. Fourth sliders are fixedly arranged on both sides of the bottom surface of the fourth support plate. Fourth slide rails for guiding the fourth sliders are fixedly arranged on both sides of the top surface of the third support plate; On one side of the middle position of the bottom surface of the fourth support plate, a third vertical plate is fixedly arranged. A fourth electric push rod is fixedly arranged on one side wall of the third vertical plate, and the fourth electric push rod is connected to the top surface of the third support plate through a third clamping seat. A third distance sensor is arranged on one side of the third clamping seat, and the detection end of the third distance sensor faces one side of the third vertical plate.

[0014] Further, the placement mechanism includes a storage box arranged on one side of the top surface of the transfer mechanism. A placement rack for vertically storing and placing the welding electrodes is arranged in the inner cavity of the storage box.

[0015] Further, a bracket is provided on one side of the top of the camera, and the bottom end of the bracket is connected to the workbench, and the outer side wall of the workbench is connected to the touch all-in-one machine.

[0016] Compared with the prior art, the advantages of the present invention are as follows: In this solution, through the workbench, it can not only be placed at a designated position, but also provide stable support for the two material supporting mechanisms and the transfer mechanism. When welding treatment needs to be carried out on two forgings to be welded, the staff first place the two forgings to be welded on the material supporting mechanisms respectively, so that the two material supporting mechanisms can stably lift the two forgings to be welded respectively. Then, through the touch all-in-one machine, the two material supporting mechanisms can be controlled to operate flexibly, so that the two material supporting mechanisms can respectively move and adjust the positions of the two forgings to be welded, and then make the welding surfaces of the two forgings to be welded close until the appropriate position. Then, through the camera, the two forgings to be welded can be photographed and recorded, and the photographed image is sent to the touch all-in-one machine. Then, through the touch all-in-one machine, the transfer mechanism can be automatically controlled to operate. At this time, one mobile end of the transfer mechanism can not only stably hold the welding torch, but also flexibly move the position of the welding torch, so that the bottom end of the welding torch can be close to the welding place of the two forgings to be welded; Next, the other mobile end of the transfer mechanism can not only stably grab the welding rod from the placing mechanism, but also move the welding rod to the position of the welding torch. Then, through the control of the transfer mechanism, the cooperation of the welding machine, the welding torch and the welding rod can be realized, so that the welding surfaces of the two forgings can be welded. At this time, the touch all-in-one machine can also synchronously control the operation of the two material supporting mechanisms, so that the two material supporting mechanisms can synchronously drive the two forgings to rotate, and then the two forgings can be comprehensively welded. During the whole welding process, without too much participation of personnel, it can not only ensure the reduction of the labor intensity of the staff, but also ensure the welding efficiency of the forgings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic side structural diagram of the present invention; Figure 3 is a schematic structural diagram of the material supporting mechanism of the present invention; Figure 4 is an exploded structural diagram of the material supporting mechanism of the present invention; Figure 5 is a schematic structural diagram of the adjusting component of the present invention; Figure 6 is a schematic structural diagram of the lifting component of the present invention; Figure 7 is a schematic structural diagram of the transfer mechanism of the present invention; Figure 8 Side structure schematic diagram of the transfer mechanism of the present invention; Figure 9 Exploded structure schematic diagram of the transfer mechanism of the present invention; Figure 10 Structure schematic diagram of the moving component of the present invention; Figure 11 Structure schematic diagram of the pushing component of the present invention; Figure 12 Structure schematic diagram of the placing mechanism of the present invention.

[0018] Description of the reference numerals in the figure: 1, workbench; 2, material supporting mechanism; 21, bottom plate; 22, adjusting component; 221, first support plate; 222, first slider; 223, first slide rail; 224, first vertical plate; 225, first electric push rod; 226, first card seat; 227, second slide rail; 228, second card seat; 229, bidirectional electric push rod; 2210, second vertical plate; 23, lifting component; 231, second support plate; 232, second slider; 233, roller; 234, shaft rod; 235, pedestal bearing; 236, first gear; 237, motor; 238, second gear; 3, transfer mechanism; 31, U-shaped frame; 32, moving component; 321, moving trolley; 322, outer tube; 323, inner tube; 324, top plate; 325, third electric push rod; 326, second distance sensor; 327, limiting plate; 328, third slider; 329, first card slot; 3210, electromagnet; 3211, notch; 33, third slide rail; 34, pushing component; 341, third support plate; 342, fourth support plate; 343, fourth slider; 344, fourth slide rail; 345, third vertical plate; 346, fourth electric push rod; 347, third card seat; 348, third distance sensor; 35, automatic robotic arm; 36, second card slot; 37, iron sheet; 38, sealing plate; 4, welding torch; 5, welding machine; 6, placing mechanism; 61, storage box; 62, placing rack; 7, camera; 8, support; 9, touch all-in-one machine. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Embodiment: Please refer to Figures 1 - 2, An automatic welding device for forgings, including a workbench 1, further comprising: a material supporting mechanism 2, there are two material supporting mechanisms 2, and the two material supporting mechanisms 2 are symmetrically distributed on both sides of the top surface of the workbench 1. The material supporting mechanism 2 is used to lift and support the forgings; a welding torch 4, the welding torch 4 is arranged above one side of the material supporting mechanism 2; a welding machine 5, the welding machine 5 is arranged on one side of the welding torch 4, and the welding machine 5 is used to cooperate with the welding torch 4 to realize the welding treatment of the forgings; a transfer mechanism 3, the transfer mechanism 3 is arranged on one side of the top surface of the workbench 1, one side of the transfer mechanism 3 is connected to the welding torch 4, the welding machine 5 is located on one side of the top surface of the transfer mechanism 3, and the transfer mechanism 3 is used to support the welding torch 4 and the welding machine 5; a placement mechanism 6, the placement mechanism 6 is arranged on the other side of the top surface of the workbench 1, and the placement mechanism 6 is used to place the welding electrodes; a camera 7, the camera 7 is arranged directly above the middle of the workbench 1, and the camera 7 is used to identify the position of the forgings to be welded; a touch all-in-one machine 9, the touch all-in-one machine 9 is arranged on one side of the camera 7, and the touch all-in-one machine 9 is used to control the operation of the material supporting mechanism 2, the welding machine 5, the transfer mechanism 3, the placement mechanism 6 and the camera 7; Through the workbench 1, it can not only be placed in a designated position, but also provide stable support for the two material supporting mechanisms 2 and the transfer mechanism 3. When welding two forgings to be welded, the staff first place the two forgings to be welded on the material supporting mechanisms 2 respectively, so that the two material supporting mechanisms 2 can stably lift the two forgings to be welded respectively. Then, through the touch all-in-one machine 9, the two material supporting mechanisms 2 can be controlled to operate flexibly, so that the two material supporting mechanisms 2 can move and adjust the positions of the two forgings to be welded respectively, and then make the welding surfaces of the two forgings to be welded close until the appropriate position. Then, through the camera 7, the two forgings to be welded can be photographed and recorded, and the photographed images are sent to the touch all-in-one machine 9. Then, through the touch all-in-one machine 9, the transfer mechanism 3 can be automatically controlled to operate. At this time, one moving end of the transfer mechanism 3 can not only stably clamp the welding torch 4, but also flexibly move the position of the welding torch 4, so that the bottom end of the welding torch 4 can be close to the welding place of the two forgings to be welded. Then, the other moving end of the transfer mechanism 3 can not only stably grab the welding electrode from the placement mechanism 6, but also move the welding electrode to the position of the welding torch 4. Then, through the control of the transfer mechanism 3, the cooperation of the welding machine 5, the welding torch 4 and the welding electrode can be realized, so that the welding surfaces of the two forgings can be welded. At this time, the touch all-in-one machine 9 can also synchronously control the operation of the two material supporting mechanisms 2, so that the two material supporting mechanisms 2 can drive the two forgings to rotate synchronously, and then the two forgings can be welded comprehensively. In the whole welding process, without too much participation of personnel, it can not only ensure the reduction of the labor intensity of the staff, but also ensure the welding efficiency of the forgings.

[0021] Refer to Figures 1 - 4, the blank holding mechanism 2 includes a bottom plate 21 arranged on one side of the top surface of the workbench 1. An adjusting component 22 is arranged on the top surface of the bottom plate 21, and two lifting components 23 distributed symmetrically are arranged on the top surface of the adjusting component 22; Through the bottom plate 21 in the blank holding mechanism 2, it can be fixed on one side of the top surface of the workbench 1 and can provide stable support for the adjusting component 22. And through the adjusting component 22, it can not only support the two lifting components 23 but also adjust the positions of the two lifting components 23, so that the two lifting components 23 can stably lift the forging for movement. At the same time, the two lifting components 23 can also rotate the lifted forging, so that the welding torch 4 can perform comprehensive welding treatment on the forging.

[0022] Refer to Figures 1 - 5 , the adjusting component 22 includes a first support plate 221. First sliders 222 are fixedly arranged on both sides of the bottom surface of the first support plate 221. First slide rails 223 for sliding and guiding the first sliders 222 are fixedly arranged on both sides of the top surface of the bottom plate 21. On one side of the middle position of the bottom surface of the first support plate 221, a first vertical plate 224 is fixedly arranged. A first electric push rod 225 is fixedly arranged on one side wall of the first vertical plate 224, and the first electric push rod 225 is connected to the top surface of the bottom plate 21 through a first card seat 226. Second slide rails 227 are fixedly arranged on both sides of the top surface of the first support plate 221. A second card seat 228 is fixedly arranged at the middle position of the top surface of the first support plate 221, and a bidirectional electric push rod 229 is arranged on the second card seat 228. Second vertical plates 2210 are fixedly arranged at both output ends of the bidirectional electric push rod 229, and the tops of the two second vertical plates 2210 are respectively connected to the bottoms of the two lifting components 23; By adjusting the two first slide rails 223 in the adjusting assembly 22, it can be fixed on the top surface of the bottom plate 21 and can also provide sliding support for the first slider 222 on the first support plate 221, so that the first support plate 221 can move smoothly back and forth. Through the two second slide rails 227, they can be respectively fixed on both sides of the top surface of the first support plate 221 and can also provide sliding tracks for the two lifting assemblies 23. Then, through the bidirectional electric push rod 229, it can be fixed on the first support plate 221 through the second card seat 228, and its two telescopic ends can be respectively connected to the two lifting assemblies 23 through the two second vertical plates 2210. Therefore, when the bidirectional electric push rod 229 expands and contracts, it can synchronously drive the two lifting assemblies 23 to separate or approach on the two second slide rails 227, and then it can facilitate the two lifting assemblies 23 to lift forgings of different sizes. Through the first electric push rod 225, it can be fixed on the top surface of the bottom plate 21 through the first card seat 226, and its telescopic end can be connected to the first support plate 221 through the first vertical plate 224. Therefore, through the expansion and contraction of the first electric push rod 225, it can drive the first support plate 221 to move left and right through the first vertical plate 224, and then it can adjust the horizontal position of the forging to approach or move away from the forging on another blank holding mechanism 2.

[0023] Refer to Figures 3 - 6 , the lifting assembly 23 includes a second support plate 231. Both sides of the bottom surface of the second support plate 231 are fixedly provided with second sliders 232 for sliding on the second slide rails 227. Above the second support plate 231 is provided a roller 233. Both ends of the roller 233 are fixedly provided with shaft rods 234 at the axial center positions. Both shaft rods 234 are connected to the top surface of the second support plate 231 through pedestal bearings 235. One end of one shaft rod 234 is provided with a first gear 236. On one side of the top surface of the second support plate 231 is provided a motor 237. The output end of the motor 237 is provided with a second gear 238 for meshing with the first gear 236; Through the second support plate 231 in the lifting assembly 23, it can slide smoothly on the second slide rails 227 through the second sliders 232 and can also install and fix the two pedestal bearings 235. Then, through the pedestal bearings 235, it can cooperate with the shaft rods 234 to provide support for the roller 233, so that the roller 233 can smoothly lift the forging. Then, through the motor 237, it can drive the first gear 236 located at one end of the shaft rod 234 through the second gear 238, so that the roller 233 can be driven to rotate, and then the forging can be synchronously driven to rotate, so as to facilitate the welding torch 4 to perform comprehensive welding treatment on the forging.

[0024] Refer to Figure 1 、 Figure 2 、 Figures 7 - 9, the transfer mechanism 3 includes a U-shaped frame 31 arranged on one side of the top surface of the workbench 1. On both sides of the inner cavity of the U-shaped frame 31, moving components 32 are arranged. At the top ends of the two moving components 32, pushing components 34 are arranged. On one side of the top surface of the two pushing components 34, automatic robotic arms 35 are arranged. One of the automatic robotic arms 35 is used to hold the welding torch 4. The welding machine 5 is located on one side of the automatic robotic arm 35 holding the welding torch 4, and the bottom end of the welding machine 5 is connected to one side of the top surface of the current pushing component 34. The other automatic robotic arm 35 is used to hold the welding electrode. The placing mechanism 6 is located on one side of the automatic robotic arm 35 holding the welding electrode, and the bottom end of the placing mechanism 6 is connected to one side of the top surface of the current pushing component 34. On both side walls of the inner cavity of the U-shaped frame 31 and near the top position, third slide rails 33 for guiding the moving components 32 are fixedly arranged. The two ends of the U-shaped frame 31 are detachably connected with sealing plates 38; Through the U-shaped frame 31 in the transfer mechanism 3, it can be fixed on one side of the top surface of the workbench 1 and can also provide an installation basis for the moving components 32. Since the pushing components 34 are arranged at the top ends of the two moving components 32 and the automatic robotic arms 35 are arranged on one side of the top surface of the two pushing components 34, by moving the two moving components 32, the left and right positions of the two pushing components 34 can be synchronously adjusted, and thus the relative positions of the two automatic robotic arms 35 can be adjusted. Since one of the automatic robotic arms 35 is used to hold the welding torch 4 and the welding machine 5 is located on one side of the automatic robotic arm 35 holding the welding torch 4, and the other automatic robotic arm 35 is used to hold the welding electrode and the placing mechanism 6 is located on one side of the automatic robotic arm 35 holding the welding electrode, the welding torch 4 and the welding electrode can be respectively held by the two automatic robotic arms 35. Under the action of the welding machine 5, the welding torch 4 and the welding electrode can be used to weld the two forgings. Since the welding machine 5 is installed on the pushing component 34 on one side of the welding torch 4, it is convenient for the welding machine 5 to control the operation of the welding torch 4. Since the placing mechanism 6 is installed on the pushing component 34 on the side of grasping the welding electrode, it is convenient for the current automatic robotic arm 35 to grasp the welding electrode. Since the third slide rails 33 for guiding the moving components 32 are fixedly arranged on both side walls of the inner cavity of the U-shaped frame 31 and near the top position, the stability of the left and right movement of the two moving components 32 in the U-shaped frame 31 can be improved. Since the two ends of the U-shaped frame 31 are detachably connected with sealing plates 38, the two ends of the U-shaped frame 31 can be blocked, and thus the moving components 32 can be prevented from falling off the U-shaped frame 31.

[0025] Refer to Figure 9 , Figure 10, the moving component 32 includes a moving trolley 321 disposed in the inner cavity of the U-shaped frame 31. Outer tubes 322 are provided at the top surface of the moving trolley 321 near the four corners. An inner tube 323 is movably inserted into the inner cavity of each outer tube 322. The tops of the four inner tubes 323 are connected by a top plate 324. A third electric push rod 325 is fixedly provided at the bottom end of the inner cavity of each outer tube 322. The top end of the third electric push rod 325 is connected to the top end of the inner cavity of the inner tube 323. A first distance sensor is provided on the outer side wall of the moving trolley 321. A second distance sensor 326 is provided at the middle position of the top surface of the moving trolley 321. Limit plates 327 are fixedly provided on both sides of the top surface of the moving trolley 321. Third sliders 328 for sliding on the third slide rail 33 are provided on both sides of the outer walls of the two limit plates 327; Through the moving trolley 321 in the moving component 32, it can not only move left and right in the inner cavity of the U-shaped frame 31, but also provide an installation basis for the four outer tubes 322, the first distance sensor, the second distance sensor 326 and the two limit plates 327. Since an inner tube 323 is movably inserted into the inner cavity of each outer tube 322, and the tops of the four inner tubes 323 are connected by a top plate 324, and at the same time, the bottom end of the inner cavity of each outer tube 322 is connected to the top end of the inner cavity of the inner tube 323 through a third electric push rod 325, so through the expansion and contraction of the third electric push rod 325, the top plate 324 can be synchronously driven to move up and down, and then the position height of the top plate 324 can be adjusted. And through the second distance sensor 326, it can not only monitor the position distance from the top surface of the moving trolley 321 to the bottom surface of the top plate 324, but also send the monitoring data to the touch all-in-one machine 9, and then the position height of the top plate 324 can be accurately controlled. Through the first distance sensor, it can not only monitor the distance between the moving trolley 321 and the sealing plate 38, but also send the monitoring data to the touch all-in-one machine 9, and then the left and right positions of the moving trolley 321 can be accurately controlled. Since limit plates 327 are fixedly provided on both sides of the top surface of the moving trolley 321, and third sliders 328 for sliding on the third slide rail 33 are provided on both sides of the outer walls of the two limit plates 327, so when the moving trolley 321 moves left and right, at this time, the third sliders 328 on the limit plates 327 can cooperate with the third slide rail 33 on the inner wall of the U-shaped frame 31, so as to achieve the purpose of limiting and guiding the moving trolley 321, and then the stability of the left and right movement of the moving trolley 321 can be improved, and the moving trolley 321 can be prevented from tipping over, and the moving safety of the moving trolley 321 is improved.

[0026] Refer to Figure 9 , Figure 10, second card slots 36 are provided on the inner cavity side walls of both of the two third slide rails 33, and iron sheets 37 are arranged in the inner cavities of the second card slots 36; first card slots 329 are provided on the outer side walls of the third sliders 328, and electromagnets 3210 are arranged in the inner cavities of the first card slots 329. Notch 3211 is provided on one side wall of the third slider 328, and one end of the notch 3211 extends to the inner cavity of the first card slot 329; After the mobile trolley 321 moves to the designated position, at this time, through the touch all-in-one machine 9, the electromagnet 3210 in the first card slot 329 can be controlled to operate, so that the electromagnet 3210 can adsorb on the iron sheet 37 in the second card slot 36, and further the purpose of limiting the third slider 328 can be achieved, so as to improve the stability of the mobile trolley 321 after moving, and further improve the stability of the subsequent welding of the welding torch 4. Through the notch 3211, the cable on the electromagnet 3210 can conveniently extend out of the first card slot 329 and further be connected to the touch all-in-one machine 9.

[0027] Refer to Figures 9 - 11 , the pushing component 34 includes a third support plate 341 arranged at the top end of the moving component 32. A fourth support plate 342 is arranged on one side above the third support plate 341. Fourth sliders 343 are fixedly arranged on both sides of the bottom surface of the fourth support plate 342. Fourth slide rails 344 for guiding the fourth sliders 343 are fixedly arranged on both sides of the top surface of the third support plate 341. A third vertical plate 345 is fixedly arranged on one side of the middle position of the bottom surface of the fourth support plate 342. A fourth electric push rod 346 is fixedly arranged on one side wall of the third vertical plate 345, and the fourth electric push rod 346 is connected to the top surface of the third support plate 341 through a third card seat 347. A third distance sensor 348 is arranged on one side of the third card seat 347, and the detection end of the third distance sensor 348 faces one side of the third vertical plate 345; Through the third support plate 341 in the pushing component 34, it can be fixed on the top surface of the top plate 324 and also install and fix the two fourth slide rails 344. Through the fourth support plate 342, it can be slidably installed on the fourth slide rail 344 via the fourth slider 343, enabling it to move smoothly back and forth, and also provide stable support for the robotic arm 35. Then, through the fourth electric push rod 346, it can be fixed on the top surface of the third support plate 341 via the third card seat 347, and its telescopic end can be connected to the fourth support plate 342 via the third vertical plate 345. Thus, the front and back position of the fourth support plate 342 can be adjusted synchronously through the telescopic movement of the fourth electric push rod 346. Since a third distance sensor 348 is provided on one side of the third card seat 347 and the detection end of the third distance sensor 348 faces the side of the third vertical plate 345, through the third distance sensor 348, it can not only detect the distance to the third vertical plate 345 but also send the monitoring data to the touch all-in-one machine 9, thereby facilitating the device to accurately control the distance of the front and back movement of the fourth support plate 342.

[0028] Refer to Figure 1 、 Figure 12 Refer to

[0028] 、 Figure 12 Figure 2 , the placing mechanism 6 includes a storage box 61 arranged on one side of the top surface of the transfer mechanism 3, and a placing rack 62 for vertically storing welding rods is arranged in the inner cavity of the storage box 61; Through the storage box 61 in the placing mechanism 6, it can be installed on one side of the top surface of the transfer mechanism 3 and also provide an installation basis for the placing rack 62. And through the placing rack 62, users can conveniently place multiple welding rods vertically. At this time, it can not only achieve the purpose of storing welding rods but also facilitate the robotic arm 35 to grab the welding rods.

[0029] Refer to Figure 1 、 Figure 2 Refer to

[0028] 、 Figure 12 Figure 2 , a bracket 8 is arranged on one side of the top of the camera 7, and the bottom end of the bracket 8 is connected to the workbench 1. The outer side wall of the workbench 1 is connected to the touch all-in-one machine 9. Through the bracket 8, it can be fixed on one side of the workbench 1 and also provide support for the camera 7 and the touch all-in-one machine 9, thereby improving the stability of their use.

[0030] During use: Through the workbench 1, it can be placed at a designated position and provide stable support for the two stock-holding mechanisms 2 and the transfer mechanism 3. When welding treatment is required for two forgings to be welded, the staff first place the two forgings to be welded on the stock-holding mechanisms 2 respectively, so that the two stock-holding mechanisms 2 can stably lift the two forgings to be welded. Then, through the touch all-in-one machine 9, the two stock-holding mechanisms 2 can be controlled to operate flexibly, so that the two stock-holding mechanisms 2 can move and adjust the positions of the two forgings to be welded respectively, and then make the welding surfaces of the two forgings to be welded approach until the appropriate position. Then, through the camera 7, the two forgings to be welded can be photographed and recorded, and the photographed image is sent to the touch all-in-one machine 9. Then, through the touch all-in-one machine 9, the transfer mechanism 3 can be automatically controlled to operate. At this time, one mobile end of the transfer mechanism 3 can not only stably hold the welding torch 4, but also flexibly move the position of the welding torch 4, so that the bottom end of the welding torch 4 can approach the welding joint of the two forgings to be welded. Then, the other mobile end of the transfer mechanism 3 can not only stably grab the welding rod from the placement mechanism 6, but also move the welding rod to the position of the welding torch 4. Then, through the control of the transfer mechanism 3, the cooperation of the welding machine 5, the welding torch 4 and the welding rod can be achieved, so that the welding surfaces of the two forgings can be welded. At this time, the touch all-in-one machine 9 can also synchronously control the operation of the two stock-holding mechanisms 2, so that the two stock-holding mechanisms 2 can drive the two forgings to rotate synchronously, and then the two forgings can be welded comprehensively. During the whole welding process, without too much participation of personnel, it can not only ensure the reduction of the labor intensity of the staff, but also ensure the welding efficiency of the forgings.

[0031] Through the bottom plate 21 in the blank supporting mechanism 2, it can be fixed on one side of the top surface of the workbench 1 and can also provide stable support for the adjusting assembly 22. And through the adjusting assembly 22, it can not only support the two lifting assemblies 23 but also adjust the positions of the two lifting assemblies 23, so that the two lifting assemblies 23 can stably lift the forging for movement. At the same time, the two lifting assemblies 23 can also rotate the lifted forging, so that the welding torch 4 can perform comprehensive welding treatment on the forging. Through the two first slide rails 223 in the adjusting assembly 22, they can be fixed on the top surface of the bottom plate 21 and can also provide sliding support for the first sliders 222 on the first support plate 221, so that the first support plate 221 can move smoothly back and forth. Through the two second slide rails 227, they can be respectively fixed on both sides of the top surface of the first support plate 221 and can also provide sliding tracks for the two lifting assemblies 23. Then through the bidirectional electric push rod 229, it can be fixed on the first support plate 221 through the second clamping seat 228, and its two telescopic ends can be respectively connected to the two lifting assemblies 23 through the two second vertical plates 2210. So when the bidirectional electric push rod 229 expands and contracts, it can synchronously drive the two lifting assemblies 23 to separate or approach on the two second slide rails 227, so that it is convenient for the two lifting assemblies 23 to lift forgings of different sizes. Through the first electric push rod 225, it can be fixed on the top surface of the bottom plate 21 through the first clamping seat 226, and its telescopic end can be connected to the first support plate 221 through the first vertical plate 224. So through the expansion and contraction of the first electric push rod 225, it can drive the first support plate 221 to move left and right through the first vertical plate 224, so as to adjust the horizontal position of the forging to approach or move away from the forging on another blank supporting mechanism 2.

[0032] Through the second support plate 231 in the lifting assembly 23, it can slide smoothly on the second slide rail 227 through the second slider 232 and can also install and fix the two pedestal bearings 235. Then through the pedestal bearings 235, the roller 233 can be supported in cooperation with the shaft rod 234, so that the roller 233 can stably lift the forging. Then through the motor 237, the first gear 236 located at one end of the shaft rod 234 can be driven through the second gear 238, so that the roller 233 can be driven to rotate, and then the forging can be driven to rotate synchronously, so as to facilitate the welding torch 4 to perform comprehensive welding treatment on the forging.

[0033] Through the U-shaped frame 31 in the transfer mechanism 3, it can be fixed on one side of the top surface of the workbench 1 and provide an installation basis for the moving components 32. Since the tops of the two moving components 32 are both provided with pushing components 34, and one side of the top surfaces of the two pushing components 34 is both provided with automatic robotic arms 35, through the movement of the two moving components 32, the left and right positions of the two pushing components 34 can be synchronously adjusted, and thus the relative positions of the two automatic robotic arms 35 can be adjusted. Since one of the automatic robotic arms 35 is used to hold the welding torch 4, the welding machine 5 is located on one side of the automatic robotic arm 35 holding the welding torch 4, and the other automatic robotic arm 35 is used to hold the welding electrode, and the placement mechanism 6 is located on one side of the automatic robotic arm 35 holding the welding electrode, so through the two automatic robotic arms 35, the welding torch 4 and the welding electrode can be respectively held, and under the action of the welding machine 5, the welding torch 4 and the welding electrode can be used to weld the two forgings. Since the welding machine 5 is installed on the pushing component 34 located on one side of the welding torch 4, it is convenient for the welding machine 5 to control the operation of the welding torch 4. Since the placement mechanism 6 is installed on the pushing component 34 located on the side of grasping the welding electrode, it is convenient for the current automatic robotic arm 35 to grasp the welding electrode. Since the inner cavity side walls of the U-shaped frame 31 and near the top positions are both fixedly provided with third slide rails 33 for guiding the moving components 32, the stability of the left and right movement of the two moving components 32 in the U-shaped frame 31 can be improved. Since the two ends of the U-shaped frame 31 are detachably connected with sealing plates 38, the two ends of the U-shaped frame 31 can be blocked, and thus the moving components 32 can be prevented from falling off the U-shaped frame 31.

[0034] By moving the moving trolley 321 in the moving component 32, it can move left and right inside the inner cavity of the U-shaped frame 31, and can also provide an installation basis for the four outer tubes 322, the first distance sensor, the second distance sensor 326 and the two limiting plates 327. Since the inner cavity of each outer tube 322 is movably inserted with an inner tube 323, and the tops of the four inner tubes 323 are connected by a top plate 324, and at the same time, the bottom end of the inner cavity of each outer tube 322 is connected to the top end of the inner cavity of the inner tube 323 through a third electric push rod 325, so by the telescopic movement of the third electric push rod 325, the top plate 324 can be synchronously driven to move up and down, and then the position height of the top plate 324 can be adjusted. And through the second distance sensor 326, it can not only monitor the position distance from the top surface of the moving trolley 321 to the bottom surface of the top plate 324, but also send the monitoring data to the touch all-in-one machine 9, and then the position height of the top plate 324 can be accurately controlled. Through the first distance sensor, it can not only monitor the distance from the moving trolley 321 to the sealing plate 38, but also send the monitoring data to the touch all-in-one machine 9, and then the left and right positions of the moving trolley 321 can be accurately controlled. Since the two sides of the top surface of the moving trolley 321 are fixedly provided with limiting plates 327, and the two outer sides of the outer walls of the two limiting plates 327 are provided with third sliders 328 for sliding on the third slide rail 33, so when the moving trolley 321 moves left and right, at this time, the third sliders 328 on the limiting plates 327 can cooperate with the third slide rail 33 on the inner wall of the U-shaped frame 31, so as to achieve the purpose of limiting and guiding the moving trolley 321, and then the stability of the left and right movement of the moving trolley 321 can be improved, and the moving trolley 321 can be prevented from tipping over, and the moving safety of the moving trolley 321 is improved.

[0035] After the moving trolley 321 moves to the specified position, at this time, through the touch all-in-one machine 9, the electromagnet 3210 in the first card slot 329 can be controlled to operate, so that the electromagnet 3210 can adsorb on the iron sheet 37 in the second card slot 36, and then the purpose of limiting the third slider 328 can be achieved, so as to improve the stability of the moving trolley 321 after moving, and then the stability of the subsequent welding of the welding torch 4 can be improved. Through the notch 3211, the cable on the electromagnet 3210 can be conveniently extended out of the first card slot 329, and then can be connected to the touch all-in-one machine 9.

[0036] Through the third support plate 341 in the pushing component 34, it can be fixed on the top surface of the top plate 324 and can also fix and install the two fourth slide rails 344. Through the fourth support plate 342, it can be slidably installed on the fourth slide rail 344 via the fourth slider 343, enabling it to move smoothly back and forth, and can also provide stable support for the robotic arm 35. Then, through the fourth electric push rod 346, it can be fixed on the top surface of the third support plate 341 via the third card seat 347, and its telescopic end can be connected to the fourth support plate 342 via the third vertical plate 345. Thus, the front and rear positions of the fourth support plate 342 can be synchronously adjusted through the telescoping of the fourth electric push rod 346. Since a third distance sensor 348 is provided on one side of the third card seat 347 and the detection end of the third distance sensor 348 faces the side of the third vertical plate 345, through the third distance sensor 348, the distance to the third vertical plate 345 can be detected and the monitoring data can be sent to the touch all-in-one machine 9. Furthermore, it can facilitate the device to accurately control the distance of the front and rear movement of the fourth support plate 342.

[0037] Through the storage box 61 in the placement mechanism 6, it can be installed on one side of the top surface of the transfer mechanism 3 and can also provide an installation basis for the placement rack 62. And through the placement rack 62, users can conveniently place multiple welding rods vertically. At this time, it can not only achieve the purpose of storing the welding rods but also facilitate the robotic arm 35 to grab the welding rods. Through the bracket 8, it can be fixed on one side of the workbench 1 and can also provide support for the camera 7 and the touch all-in-one machine 9, thereby improving the stability of their use.

[0038] The above is only the preferred specific implementation manner of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. An automatic welding device for forgings, comprising a workbench (1), characterized in that: It further includes: A stock supporting mechanism (2), there are two of the stock supporting mechanisms (2), and the two stock supporting mechanisms (2) are symmetrically distributed on both sides of the top surface of the workbench (1). The stock supporting mechanism (2) is used to lift and support the forging. A welding torch (4), the welding torch (4) is arranged above one side of the stock supporting mechanism (2). A welding machine (5), the welding machine (5) is arranged on one side of the welding torch (4). The welding machine (5) is used to cooperate with the welding torch (4) to realize the welding treatment of the forging. A transfer mechanism (3), the transfer mechanism (3) is arranged on one side of the top surface of the workbench (1). One side of the transfer mechanism (3) is connected to the welding torch (4). The welding machine (5) is located on one side of the top surface of the transfer mechanism (3). The transfer mechanism (3) is used to support the welding torch (4) and the welding machine (5). A placing mechanism (6), the placing mechanism (6) is arranged on the other side of the top surface of the workbench (1). The placing mechanism (6) is used to place the welding electrode for welding. A camera (7), the camera (7) is arranged directly above the middle of the workbench (1). The camera (7) is used to identify the position of the forging to be welded. A touch all-in-one machine (9), the touch all-in-one machine (9) is arranged on one side of the camera (7). The touch all-in-one machine (9) is used to control the operation of the stock supporting mechanism (2), the welding machine (5), the transfer mechanism (3), the placing mechanism (6) and the camera (7).

2. The automatic welding device for forgings according to claim 1, characterized in that: The stock supporting mechanism (2) includes a bottom plate (21) arranged on one side of the top surface of the workbench (1). An adjusting component (22) is arranged on the top surface of the bottom plate (21). Two lifting components (23) are symmetrically distributed on the top surface of the adjusting component (22).

3. An automatic welding device for forgings according to claim 2, characterized in that: The adjusting component (22) includes a first support plate (221). First sliders (222) are fixedly arranged on both sides of the bottom surface of the first support plate (221). First slide rails (223) for sliding and guiding the first sliders (222) are fixedly arranged on both sides of the top surface of the bottom plate (21). On one side of the middle position of the bottom surface of the first support plate (221), a first vertical plate (224) is fixedly arranged. A first electric push rod (225) is fixedly arranged on one side wall of the first vertical plate (224), and the first electric push rod (225) is connected to the top surface of the bottom plate (21) through a first clamping seat (226). Second slide rails (227) are fixedly arranged on both sides of the top surface of the first support plate (221). A second clamping seat (228) is fixedly arranged at the middle position of the top surface of the first support plate (221). A bidirectional electric push rod (229) is arranged on the second clamping seat (228). Second vertical plates (2210) are fixedly arranged at both output ends of the bidirectional electric push rod (229), and the tops of the two second vertical plates (2210) are respectively connected to the bottoms of the two lifting components (23).

4. An automatic welding device for forgings according to claim 3, characterized in that: The lifting component (23) includes a second support plate (231). On both sides of the bottom surface of the second support plate (231), second sliders (232) for sliding on the second slide rail (227) are fixedly arranged. Above the second support plate (231), a roller (233) is arranged. At the axial center positions of both ends of the roller (233), shaft rods (234) are fixedly arranged. Both of the two shaft rods (234) are connected to the top surface of the second support plate (231) through pedestal bearings (235). One end of one of the shaft rods (234) is provided with a first gear (236). On one side of the top surface of the second support plate (231), a motor (237) is arranged. The output end of the motor (237) is provided with a second gear (238) for meshing with the first gear (236).

5. An automatic welding device for forgings according to claim 1, characterized in that: The transfer mechanism (3) includes a U-shaped frame (31) arranged on one side of the top surface of the workbench (1). On both sides of the inner cavity of the U-shaped frame (31), moving components (32) are arranged. At the tops of the two moving components (32), pushing components (34) are arranged. On one side of the top surface of each of the two pushing components (34), an automatic robotic arm (35) is arranged. One of the automatic robotic arms (35) is used for clamping a welding torch (4). The welding machine (5) is located on one side of the automatic robotic arm (35) clamping the welding torch (4), and the bottom end of the welding machine (5) is connected to one side of the top surface of the current pushing component (34). The other automatic robotic arm (35) is used for clamping welding electrodes. The placing mechanism (6) is located on one side of the automatic robotic arm (35) clamping the welding electrodes, and the bottom end of the placing mechanism (6) is connected to one side of the top surface of the current pushing component (34). On both side walls of the inner cavity of the U-shaped frame (31) and near the top position, third slide rails (33) for guiding the moving components (32) are fixedly arranged. Sealing plates (38) are detachably connected to both ends of the U-shaped frame (31).

6. The automatic welding device for forgings according to claim 5, characterized in that: The moving component (32) includes a moving trolley (321) arranged in the inner cavity of the U-shaped frame (31). Outer tubes (322) are arranged on the top surface of the moving trolley (321) and near the four corners. An inner tube (323) is movably inserted into the inner cavity of each outer tube (322). The tops of the four inner tubes (323) are connected through a top plate (324). At the bottom end of the inner cavity of each outer tube (322), a third electric push rod (325) is fixedly arranged. The top end of the third electric push rod (325) is connected to the top end of the inner cavity of the inner tube (323). A first distance sensor is arranged on the outer side wall of the moving trolley (321). A second distance sensor (326) is arranged at the middle position of the top surface of the moving trolley (321). Limiting plates (327) are fixedly arranged on both sides of the top surface of the moving trolley (321). On both outer sides of the two limiting plates (327), third sliders (328) for sliding on the third slide rail (33) are arranged.

7. An automatic welding device for forgings according to claim 6, characterized in that: The inner side walls of the two third slide rails (33) are each provided with a second slot (36), and the inner cavity of the second slot (36) is provided with an iron sheet (37); A first slot (329) is provided on the outer side wall of the third slider (328), and an electromagnet (3210) is provided in the inner cavity of the first slot (329). A notch (3211) is provided on one side wall of the third slider (328), and one end of the notch (3211) extends to the inner cavity of the first slot (329).

8. An automatic welding device for forgings according to claim 6, characterized in that: The pushing assembly (34) includes a third support plate (341) arranged at the top of the moving assembly (32), a fourth support plate (342) is arranged on one side above the third support plate (341), fourth sliders (343) are fixedly arranged on both sides of the bottom surface of the fourth support plate (342), and fourth slide rails (344) for guiding the fourth slider (343) are fixedly arranged on both sides of the top surface of the third support plate (341); A third vertical plate (345) is fixedly provided on one side of the middle position of the bottom surface of the fourth support plate (342), a fourth electric push rod (346) is fixedly provided on one side wall of the third vertical plate (345), and the fourth electric push rod (346) is connected to the top surface of the third support plate (341) through a third clamping seat (347), a third distance sensor (348) is provided on one side of the third clamping seat (347), and the detection end of the third distance sensor (348) is directed toward one side of the third vertical plate (345).

9. An automatic welding device for forgings according to claim 1, characterized in that: The placement mechanism (6) comprises a storage box (61) arranged on one side of the top surface of the transfer mechanism (3), and the inner cavity of the storage box (61) is provided with a placement rack (62) for vertically storing and placing welding rods.

10. An automatic welding device for forgings according to claim 1, characterized in that: A bracket (8) is provided on one side of the top of the camera (7), and the bottom end of the bracket (8) is connected to the workbench (1), and the outer side wall of the workbench (1) is connected to the touch all-in-one machine (9).

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