Electric arc welding equipment for steel member machining

Abstract

The invention discloses electric arc welding equipment for steel member machining. The electric arc welding equipment comprises a welding machining mechanism, a clamping and positioning assembly and a welding product. According to the device, after output operation of a rotating motor on an end pair block is mainly utilized, a driving gear is matched with an upper gear ring groove to adjust a distance adjusting box to a proper angle position, and after output operation of a displacement lead screw on the distance adjusting box, a displacement sliding block operates to a proper angle position; in this way, the first hydraulic telescopic rod and the second hydraulic telescopic rod can enable the protection plate to be attached to the position with the large distance, the rigid protection effect is achieved, welding spots are shoveled through cooperation of an upper vibration cylinder and a shovel tooth head, the welding position is ground after output operation of an electric roller rod and a grinding belt, and due to the fact that the formed welding face is smooth, the welding quality is improved. And meanwhile, the grinding frequency of the product can be effectively reduced through matched use of the protection plate, and the intact degree of the product is improved.

Description

Technical Field

[0001] This invention relates to the field of arc welding technology for steel components, and in particular to an arc welding device for processing steel components. Background Technology

[0002] Shielded metal arc welding (SMAW) is the most widely used welding method in industrial production. It involves using the metal to be welded as one electrode and the welding rod as the other. When the two electrodes are close together, an electric arc is generated. The heat generated by the arc discharge, commonly known as arc combustion, melts the welding rod and the workpiece together, and after solidification, forms a weld, thus obtaining a strong joint. The welding arc is powered by a welding power source. Under a certain voltage, a strong and persistent discharge phenomenon occurs between the electrode or welding wire / electrode tip and the workpiece. The essence of the welding arc is gas conductivity; that is, the neutral gas in the space where the arc is located decomposes into positively charged ions and negatively charged electrons under a certain voltage, a process called ionization. These two charged particles move towards the two poles respectively, causing local gas conductivity and forming an arc. The arc converts electrical energy into heat energy, heating and melting the metal to form a weld joint.

[0003] In existing arc welding of steel components, the arc burns between the welding rod and the workpiece, melting the workpiece and the welding rod core to form a molten pool. Simultaneously, the welding rod coating melts and undergoes a chemical reaction, forming slag and gas, which protect the electrode tip, molten droplets, molten pool, and the high-temperature weld metal, thus achieving the welding effect. However, in existing technologies, the intense chemical reactions caused by high temperatures during welding can easily produce spatter, which adheres to the welded product. If not cleaned promptly, the space occupied by the spatter will result in a loose weld pool connection during subsequent welding, affecting the weld quality. Therefore, we propose an arc welding device for steel component processing to solve these problems. Summary of the Invention

[0004] To address the aforementioned problems, this invention proposes an arc welding device for steel component processing. This device primarily utilizes a rotary motor on an end-to-end block to drive a gear that engages with a gear ring groove to adjust the adjusting box to a suitable angle. Simultaneously, a displacement screw on the adjusting box moves the displacement slider to the appropriate angle. This allows the first and second hydraulic telescopic rods to ensure the protective plate is positioned at a greater distance, providing rigid protection. Combined with the removal of weld points by a vibrating cylinder and a toothed scraper, and the grinding effect achieved by the electric roller and grinding belt, the resulting weld surface is smooth. This improves the strength and quality of the steel component product after welding. Furthermore, the use of the protective plate effectively reduces the frequency of grinding, enhancing the product's integrity.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An arc welding device for processing steel components includes a welding processing mechanism, a clamping and positioning assembly, a welded product, an angle and position adjustment assembly, and a protective grinding mechanism. The welding processing mechanism has a mounting base plate bolted to the upper side of the mounting base. The clamping and positioning assembly has a hydraulic clamping block clamping the welded product. The upper ends of the mounting base are bolted to the end-to-end base plate of the angle and position adjustment assembly. The inner and outer sides of the second hydraulic telescopic rod on the angle and position adjustment assembly are respectively provided with a mounting slot block and an assembly slot plate of the protective grinding mechanism.

[0007] As a further technical solution, the welding processing mechanism also includes bolt slots, lifting screws, lifting blocks, bolt connecting columns, a first horizontal box, a first transverse screw, a first slider, a second horizontal box, and a second transverse screw. Bolt slots with output ends connected to the lifting screws are bolted to the upper periphery of the mounting base. The output end of the lifting screw is threadedly connected to the lifting block, and the side of the lifting block is bolted to the first horizontal box with the first transverse screw at its output end via bolt connecting columns. The output end of the first transverse screw is threadedly connected to the first slider, and the upper ends of the first slider are bolted to the second horizontal box with the second transverse screw at its output end.

[0008] As a further technical solution, the welding processing mechanism also includes a second slider, a machine arm base, a first power arm, a second power arm, a welding torch base, and a welding torch head. The output end of the second transverse lead screw is threadedly connected to the second slider, and the machine arm base is provided below the second slider. The output end of the machine arm base is provided with the first power arm, and the output end of the first power arm is provided with the second power arm. The output end of the second power arm is provided with the welding torch base, and the output end of the welding torch base is provided with the welding torch head. The first power arm, the second power arm, and the welding torch base constitute a multi-degree-of-freedom transmission structure.

[0009] As a further technical solution, the clamping and positioning assembly also includes a shock-absorbing base plate, an electric rotating column, a rotating base, a swing box, an adjusting screw, an adjusting block, symmetrical double boxes, a symmetrical screw assembly, an adjusting slide rod, and a hydraulic telescopic frame. The top of the clamping base plate is provided with a shock-absorbing base plate, and an electric rotating column is bolted to the upper middle part of the shock-absorbing base plate. The output end of the electric rotating column is provided with a rotating base, and the top of the rotating base is provided with a swing box whose output end is connected to the adjusting screw. The output end of the adjusting screw is threadedly connected to the adjusting block, and the top of the adjusting block is bolted to the symmetrical double box. The output end of the symmetrical double box is provided with a symmetrical screw assembly threadedly connected to the adjusting slide rod, and the inner end of the adjusting slide rod is provided with a hydraulic telescopic frame.

[0010] As a further technical solution, the angle position adjustment component also includes a hydraulic telescopic column, a lifting box, a hydraulic rod, a sliding base block, and a back frame. The hydraulic telescopic column is provided above both ends of the end-to-end substrate, and the lifting box is provided at the top of the hydraulic telescopic column. The hydraulic rod is provided inside the lifting box, and the sliding base block is provided at the output end of the hydraulic rod. The back frame is provided at the top of the sliding base block.

[0011] As a further technical solution, the angle position adjustment assembly also includes a sleeve rod, a toothed ring groove, a hinge base, an adjustment box, an end-to-end block, a rotary motor, a drive gear, a pneumatic telescopic rod, and a brake rack. The upper inner side of the back frame is connected to the toothed ring groove through the sleeve rod, and the middle inner side of the toothed ring groove is hinged to the adjustment box through the hinge base. The upper perimeter of the adjustment box is provided with end-to-end blocks, and the outer side of the end-to-end blocks is provided with a drive gear connected to the output end of the rotary motor. The outer side of the adjustment box is provided with a pneumatic telescopic rod, and the output end of the pneumatic telescopic rod is provided with a brake rack.

[0012] As a further technical solution, the angle position adjustment component also includes a displacement screw, a displacement slider, a housing, a first hydraulic telescopic rod, and a second hydraulic telescopic rod. The output end of the adjustment housing is provided with a displacement screw, and the output end of the displacement screw is threadedly connected to a displacement slider. The inner side of the displacement slider is bolted to the housing, and the inner end of the housing is provided with a first hydraulic telescopic rod. The output end of the first hydraulic telescopic rod is provided with a second hydraulic telescopic rod.

[0013] As a further technical solution, the protective grinding mechanism also includes an electric roller, a grinding belt, an assembly base, a vibrating cylinder, and a grinding tooth head. An electric roller is provided on the inner side of the mounting block, and the output end of the electric roller is wound with a grinding belt. A vibrating cylinder is bolted to the upper side of the mounting block through the assembly base, and a grinding tooth head is provided on the output end of the vibrating cylinder.

[0014] As a further technical solution, the protective grinding mechanism also includes a protective plate, and the inner side of the assembly slot plate is provided with a bolt-fitted protective plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention primarily utilizes a rotary motor on an end-to-end block to drive a gear that engages with a gear ring groove to adjust the adjusting box to a suitable angle. This, in turn, causes a displacement screw on the adjusting box to move a displacement slider to the appropriate angle. The first and second hydraulic telescopic rods allow the protective plate to be positioned at a greater distance, providing rigid protection. Combined with the removal of weld points by the vibrating cylinder and the toothed scraper, and the grinding effect achieved by the electric roller and grinding belt, the resulting weld surface is smooth, thus improving the strength and quality of the steel components after welding. Furthermore, the use of the protective plate effectively reduces the frequency of grinding, improving the product's overall integrity. Attached Figure Description

[0017] Figure 1 A schematic diagram of an arc welding device for processing steel components;

[0018] Figure 2 This is a schematic diagram of the structure viewed from below in this invention;

[0019] Figure 3 This is a schematic diagram of the welding processing mechanism in this invention;

[0020] Figure 4 This is a schematic diagram of the clamping and positioning component in this invention;

[0021] Figure 5 This is a schematic diagram of the angle position adjustment component in this invention;

[0022] Figure 6 This is a schematic diagram of the toothed ring groove and the hinged base in this invention;

[0023] Figure 7 This is a schematic diagram of the displacement slider and the housing in this invention;

[0024] Figure 8 This is a schematic diagram of the structure of the protective grinding mechanism in this invention;

[0025] Figure 9 This is a schematic diagram of the welding process in this invention.

[0026] In the diagram: 1. Welding processing mechanism; 101. Mounting base; 102. Bolt slotted column; 103. Lifting screw; 104. Lifting block; 105. Bolt connecting column; 106. First horizontal box; 107. First transverse screw; 108. First slider; 109. Second horizontal box; 1010. Second transverse screw; 1011. Second slider; 1012. Arm base; 1013. First power arm; 1014. ... Two-stage power boom; 1015. Welding torch base; 1016. Welding torch head; 2. Clamping and positioning assembly; 201. Clamping base plate; 202. Shock-absorbing base plate; 203. Electric rotating column; 204. Rotating base; 205. Swing box; 206. Adjusting screw; 207. Adjusting block; 208. Symmetrical double box; 209. Symmetrical screw assembly; 2010. Adjusting slide bar; 2011. Hydraulic telescopic frame; 2012. Hydraulic clamp. 3. Welded products; 4. Angle and position adjustment components; 401. End-to-base plate; 402. Hydraulic telescopic column; 403. Lifting box; 404. Hydraulic rod; 405. Sliding base block; 406. Back frame; 407. Set rod; 408. Gear ring groove; 409. Hinge base; 4010. Adjustable distance box; 4011. End-to-end block; 4012. Rotary motor; 4013. Drive gear; 4014. Pneumatic telescopic... 4015. Brake rack; 4016. Displacement screw; 4017. Displacement slider; 4018. Set box; 4019. First hydraulic telescopic rod; 4020. Second hydraulic telescopic rod; 5. Protective grinding mechanism; 501. Set groove block; 502. Electric roller; 503. Grinding belt; 504. Assembly base; 505. Vibrating cylinder; 506. Shovel tooth head; 507. Assembly groove plate; 508. Protective plate. Detailed Implementation

[0027] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-9 In this embodiment of the invention, an arc welding device for processing steel components includes a welding processing mechanism 1, a clamping and positioning component 2, a welding product 3, an angle and position adjustment component 4, and a protective grinding mechanism 5. The upper side of the mounting base 101 on the welding processing mechanism 1 is bolted to the clamping base plate 201 on the clamping and positioning component 2. The hydraulic clamping block 2012 on the clamping and positioning component 2 clamps the welding product 3. The upper ends of the mounting base 101 are bolted to the end-to-end base plate 401 on the angle and position adjustment component 4. The inner end of the second hydraulic telescopic rod 4020 on the angle and position adjustment component 4 is respectively provided with the mounting groove block 501 and the assembly groove plate 507 on the protective grinding mechanism 5.

[0031] The welding processing mechanism 1 also includes a bolt groove column 102, a lifting screw 103, a lifting block 104, a bolt connecting column 105, a first horizontal box 106, a first transverse screw 107, a first slider 108, a second horizontal box 109, and a second transverse screw 1010. The upper periphery of the base 101 is bolted with the bolt groove column 102, the output end of which is connected to the lifting screw 103. The output end of the lifting screw 103 is threadedly connected to the lifting block 104. The side of the lifting block 104 is bolted to the first horizontal box 106, the output end of which is provided with the first transverse screw 107, through the bolt connecting column 105. The output end of the first transverse screw 107 is threadedly connected to the first slider 108. The upper ends of the first slider 108 are bolted to the second horizontal box 109, the output end of which is provided with the second transverse screw 1010.

[0032] In an embodiment of the present invention, when welding is required, the output end of the bolt slot column 102 is used to operate, causing the lifting screw 103 to operate, which in turn adjusts the lifting block 104 and the bolt connecting column 105 to a suitable height position. After the first horizontal box 106 is operated, the output end of the first horizontal box 106 is operated, which in turn causes the first horizontal screw 107 to operate, which in turn causes the first slider 108 to operate to a suitable processing position. Finally, the output end of the second horizontal box 109 is operated, which in turn adjusts the second horizontal screw 1010 to a suitable angle position.

[0033] The welding processing mechanism 1 also includes a second slider 1011, a machine arm base 1012, a first power arm 1013, a second power arm 1014, a welding torch base 1015, and a welding torch head 1016. The output end of the second transverse lead screw 1010 is threadedly connected to the second slider 1011, and the machine arm base 1012 is provided below the second slider 1011. The output end of the machine arm base 1012 is provided with the first power arm 1013, and the output end of the first power arm 1013 is provided with the second power arm 1014. The output end of the second power arm 1014 is provided with the welding torch base 1015, and the output end of the welding torch base 1015 is provided with the welding torch head 1016. The first power arm 1013, the second power arm 1014, and the welding torch base 1015 constitute a multi-degree-of-freedom transmission structure.

[0034] In an embodiment of the present invention, when the second slider 1011 moves to a suitable processing position, the first power arm 1013, the second power arm 1014, and the welding torch base 1015, which have a multi-degree-of-freedom transmission structure, move out and then output an arc to effectively weld the welding product 3 held by the clamping and positioning component 2.

[0035] The clamping and positioning assembly 2 also includes a shock-absorbing base plate 202, an electric rotating column 203, a rotating base 204, a swing box 205, an adjusting screw 206, an adjusting block 207, a symmetrical double box 208, a symmetrical screw assembly 209, an adjusting slide bar 2010, and a hydraulic telescopic frame 2011. The shock-absorbing base plate 202 is located at the top of the clamping base plate 201, and the electric rotating column 203 is bolted to the upper middle part of the shock-absorbing base plate 202. The output end is provided with a rotating base 204, and the top of the rotating base 204 is provided with a swing box 205 whose output end is connected to the adjusting screw 206. The output end of the adjusting screw 206 is threadedly connected to the adjusting block 207, and the top of the adjusting block 207 is bolted to a symmetrical double box 208. The output end of the symmetrical double box 208 is provided with a symmetrical screw group 209 threadedly connected to the adjusting slide rod 2010. The inner end of the adjusting slide rod 2010 is provided with a hydraulic telescopic frame 2011.

[0036] In an embodiment of the present invention, when positioning and clamping are required, the electric rotating column 203 outputs power to drive the output end to run, which in turn drives the rotating base 204 to run, thereby adjusting the swing box 205 to a suitable position. Then, the adjusting screw 206 outputs power to run, which in turn drives the adjusting block 207 to run the symmetrical double box 208 to a suitable position. After the output end of the symmetrical double box 208 runs, the symmetrical screw group 209 runs, which in turn adjusts the adjusting slide bar 2010 to a suitable position. After the adjusting slide bar 2010 is adjusted to a suitable position, the hydraulic telescopic frame 2011 and the hydraulic clamping block 2012 run, thereby achieving the clamping and positioning effect for the welded product 3.

[0037] The angle position adjustment component 4 also includes a hydraulic telescopic column 402, a lifting box 403, a hydraulic rod 404, a sliding base block 405, and a back frame 406. The hydraulic telescopic column 402 is provided above both ends of the base plate 401, and the lifting box 403 is provided at the top of the hydraulic telescopic column 402. The hydraulic rod 404 is provided inside the lifting box 403, and the sliding base block 405 is provided at the output end of the hydraulic rod 404. The back frame 406 is provided at the top of the sliding base block 405.

[0038] In an embodiment of the present invention, when protection is required, the user outputs power to the hydraulic telescopic columns 402 above both ends of the substrate 401 to raise the lifting box 403 to a suitable position, so that the hydraulic rod 404 outputs power to cause the sliding block 405 to slide and the back frame 406 to be adjusted to a suitable position.

[0039] The angle position adjustment assembly 4 also includes a sleeve rod 407, a toothed ring groove 408, a hinge base 409, an adjustment box 4010, an end block 4011, a rotary motor 4012, a drive gear 4013, a pneumatic telescopic rod 4014, and a brake rack 4015. The upper inner side of the back frame 406 is connected to the toothed ring groove 408 through the sleeve rod 407, and the middle inner side of the toothed ring groove 408 is hinged to the adjustment box 4010 through the hinge base 409. The upper part of the adjustment box 4010 is provided with the end block 4011 around its perimeter, and the outer side of the end block 4011 is provided with the drive gear 4013 connected to the output end of the rotary motor 4012. The outer side of the adjustment box 4010 is provided with the pneumatic telescopic rod 4014, and the output end of the pneumatic telescopic rod 4014 is provided with the brake rack 4015.

[0040] In an embodiment of the present invention, the rotary motor 4012 on the end block 4011 outputs power to drive the drive gear 4013, so that the drive gear 4013, in conjunction with the hinge transmission of the gear ring groove 408, adjusts the adjustment box 4010 to a suitable angle position. After reaching the suitable angle position, the pneumatic telescopic rod 4014 outputs power to achieve the clamping effect of the brake rack 4015 on the drive gear 4013.

[0041] The angle position adjustment component 4 also includes a displacement screw 4016, a displacement slider 4017, a housing 4018, a first hydraulic telescopic rod 4019, and a second hydraulic telescopic rod 4020. The output end of the adjustment housing 4010 is provided with the displacement screw 4016, and the output end of the displacement screw 4016 is threadedly connected to the displacement slider 4017. The inner side of the displacement slider 4017 is bolted to the housing 4018, and the inner end of the housing 4018 is provided with the first hydraulic telescopic rod 4019. The output end of the first hydraulic telescopic rod 4019 is provided with the second hydraulic telescopic rod 4020.

[0042] In an embodiment of the present invention, after the output end of the adjustable box 4010 is used to run, the displacement screw 4016 is used to run, which in turn adjusts the displacement slider 4017 to a suitable angle position. After running to the suitable angle position, the first hydraulic telescopic rod 4019 on the assembly box 4018 is used to run, which in turn adjusts the second hydraulic telescopic rod 4020 to run, which in turn adjusts the assembly slot plate 507 to a suitable angle position.

[0043] The protective grinding mechanism 5 also includes an electric roller 502, a grinding belt 503, an assembly base 504, a vibrating cylinder 505, and a grinding tooth head 506. The electric roller 502 is provided on the inner side of the mounting block 501, and the grinding belt 503 is wound around the output end of the electric roller 502. The vibrating cylinder 505 is bolted to the upper side of the mounting block 501 through the assembly base 504, and the grinding tooth head 506 is provided at the output end of the vibrating cylinder 505.

[0044] In embodiments of the present invention, when it is necessary to produce and remove welding slag, the angle position adjustment component 4 is activated, causing the first hydraulic telescopic rod 4019 and the second hydraulic telescopic rod 4020 to be activated, thereby adjusting the mounting slot block 501 to a suitable position. Beforehand, the vibrating cylinder 505 is activated, causing the shovel head 506 to produce welding slag. The electric roller 502 is then activated, causing the grinding belt 503 to effectively grind the welding slag on the welded product 3. Afterwards, the equipment processes the welded product 3, resulting in a welded finish. Figure 9 The effect is that a, b, c are the filler weld layers, and def, g are the cover weld layers, thus ensuring excellent weld quality.

[0045] The protective grinding mechanism 5 also includes a protective plate 508, and the inner side of the mounting slot plate 507 is provided with a bolt-mounted protective plate 508.

[0046] In an embodiment of the present invention, when the assembly slot plate 507 drives the protective plate 508 to adjust to a suitable angle position, it achieves a protective position that fits against the welded product 3.

[0047] The working principle of this invention is as follows: When positioning and clamping are required, the electric rotating column 203 outputs power to drive the output end, which in turn drives the rotating base 204, causing the swing box 205 to adjust to a suitable position. This allows the adjusting screw 206 to output power, causing the adjusting block 207 to move the symmetrical double box 208 to a suitable position. The output end of the symmetrical double box 208 then operates, causing the symmetrical screw assembly 209 to output power, which in turn adjusts the adjusting slide bar 2010 to a suitable position. After the adjusting slide bar 2010 is adjusted to a suitable position, the hydraulic telescopic frame 2011 and the hydraulic clamping block 2012 operate, achieving the clamping and positioning effect for the welded product 3. When protection is required, the following steps are taken: After the hydraulic telescopic columns 402 above both ends of the end-mounted base plate 401 output power, the lifting box 403 is raised to a suitable position. Then, the hydraulic rod 404 outputs power, causing the sliding block 405 to slide and the back frame 406 to adjust to a suitable position. This allows the rotary motor 4012 on the end-mounted block 4011 to output power, driving the drive gear 4013. The drive gear 4013, engaging with the hinge transmission of the gear ring groove 408, adjusts the adjusting box 4010 to a suitable angle. Once at the suitable angle, the pneumatic telescopic rod 4014 outputs power, causing the brake rack 4015 to clamp the drive gear 4013. The effect is that after the output end of the adjusting box 4010 is used to operate, the displacement screw 4016 is operated, which in turn adjusts the displacement slider 4017 to a suitable angle position. After operating to the suitable angle position, the first hydraulic telescopic rod 4019 on the mounting box 4018 is operated, which in turn causes the second hydraulic telescopic rod 4020 to be operated, which adjusts the assembly slot plate 507 to a suitable angle position. When the assembly slot plate 507 drives the protective plate 508 to be adjusted to a suitable angle position, it achieves a protective position that fits against the welded product 3. When welding is required, the output end of the bolt slot column 102 is used to operate, which causes the lifting screw 103 to operate, which adjusts the lifting block 104 and the bolt connecting column 105 to a suitable height. The first horizontal box 106 is positioned so that its output end moves, causing the first horizontal lead screw 107 to move, which in turn causes the first slider 108 to move to a suitable processing position. The output end of the second horizontal box 109 then moves, allowing the second horizontal lead screw 1010 to be adjusted to a suitable angle. When the second slider 1011 reaches the suitable processing position, the output end of the arm base 1012 moves, and the first power arm 1013, second power arm 1014, and welding torch base 1015, which have a multi-degree-of-freedom transmission structure, operate, causing the welding torch head 1016 to output an arc to effectively weld the welding product 3 held by the clamping and positioning assembly 2. When it is necessary to remove welding slag,After the angle position adjustment component 4 is activated, the first hydraulic telescopic rod 4019 and the second hydraulic telescopic rod 4020 are activated to adjust the mounting slot block 501 to a suitable position. Beforehand, the vibrating cylinder 505 is activated, causing the shovel head 506 to produce weld slag. Then, the electric roller 502 is activated, causing the grinding belt 503 to effectively grind the weld slag on the welded product 3. Afterwards, the equipment processes the welded product 3, resulting in a finished weld. Figure 9 The effect is that a, b, c are the filler weld layers, and def, g are the cover weld layers, thus ensuring excellent weld quality.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel component processing electric arc welding device, comprising a welding processing mechanism (1), a clamping positioning assembly (2), a welding product (3), an angle position adjusting assembly (4) and a protective shovel grinding mechanism (5), characterized in that: The clamping base plate (201) on the clamping positioning assembly (2) is bolted on the side of the carrying base (101), the hydraulic clamping block (2012) on the clamping positioning assembly (2) clamps the welding product (3), the end-to-base plate (401) on the angle position adjusting assembly (4) is bolted on the two ends of the carrying base (101), and the outer side of the inner end of the second hydraulic telescopic rod (4020) on the angle position adjusting assembly (4) is respectively provided with the sleeving groove block (501) and the assembly groove plate (507) on the protection shovel grinding mechanism (5).

2. An electric arc welding apparatus for steel member processing according to claim 1, characterized by: The welding processing mechanism (1) further comprises a bolt groove column (102), a lifting screw (103), a lifting block (104), a bolt connecting column (105), a first horizontal box (106), a first horizontal screw (107), a first sliding block (108), a second horizontal box (109) and a second horizontal screw (1010), the bolt groove column (102) connected with the output end of the lifting screw (103) is bolted on the periphery of the carrying base (101), the output end of the lifting screw (103) is threadedly connected with the lifting block (104), the side of the lifting block (104) is bolted with the first horizontal box (106) provided with the first horizontal screw (107) through the bolt connecting column (105), the output end of the first horizontal screw (107) is threadedly connected with the first sliding block (108), and the two ends of the first sliding block (108) are bolted with the second horizontal box (109) provided with the second horizontal screw (1010).

3. An electric arc welding apparatus for steel member processing according to claim 2, characterized in that: The welding processing mechanism (1) further comprises a second sliding block (1011), a machine arm base (1012), a first power arm (1013), a second power arm (1014), a welding gun base (1015) and a welding gun head (1016), the output end of the second horizontal screw (1010) is threadedly connected with the second sliding block (1011), the lower side of the second sliding block (1011) is provided with the machine arm base (1012), the output end of the machine arm base (1012) is provided with the first power arm (1013), the output end of the first power arm (1013) is provided with the second power arm (1014), the output end of the second power arm (1014) is provided with the welding gun base (1015), and the output end of the welding gun base (1015) is provided with the welding gun head (1016), the first power arm (1013), the second power arm (1014) and the welding gun base (1015) constitute a multi-degree-of-freedom transmission structure.

4. An electric arc welding apparatus for steel member processing according to claim 1, characterized in that: The clamping positioning assembly (2) further comprises a damping base plate (202), an electric rotating column (203), a rotating base (204), a swing box (205), a distance adjusting screw rod (206), a distance adjusting block (207), a symmetric double box (208), a symmetric screw rod group (209), a distance adjusting sliding rod (2010) and a hydraulic telescopic stand (2011), the top end of the clamping base plate (201) is provided with the damping base plate (202), the middle part of the damping base plate (202) is provided with the electric rotating column (203) connected by bolts, the output end of the electric rotating column (203) is provided with the rotating base (204), the top end of the rotating base (204) is provided with the swing box (205) connected with the output end of the distance adjusting screw rod (206), the output end of the distance adjusting screw rod (206) is threadedly connected with the distance adjusting block (207), the top end of the distance adjusting block (207) is bolted with the symmetric double box (208), the output end of the symmetric double box (208) is provided with the symmetric screw rod group (209) threadedly connected with the distance adjusting sliding rod (2010), and the inner end of the distance adjusting sliding rod (2010) is provided with the hydraulic telescopic stand (2011).

5. An electric arc welding apparatus for steel member processing according to claim 1, characterized in that: The angle position adjusting assembly (4) further comprises a hydraulic telescopic column (402), an elevator box (403), a hydraulic rod (404), a sliding base block (405) and a back frame (406), the two ends of the end-to-end base plate (401) are provided with the hydraulic telescopic column (402) above, the top end of the hydraulic telescopic column (402) is provided with the elevator box (403), the inside of the elevator box (403) is provided with the hydraulic rod (404), the output end of the hydraulic rod (404) is provided with the sliding base block (405), and the top end of the sliding base block (405) is provided with the back frame (406).

6. An electric arc welding apparatus for steel member processing according to claim 5, characterized in that: The angle position adjusting assembly (4) further comprises a sleeving rod (407), a gear ring groove (408), a hinged base (409), a distance adjusting box (4010), an end-to-end block (4011), a rotating motor (4012), a driving gear (4013), a pneumatic telescopic rod (4014) and a brake rack (4015), the inside of the upper side of the back frame (406) is connected with the gear ring groove (408) through the sleeving rod (407), the middle inside of the gear ring groove (408) is hingedly connected with the distance adjusting box (4010) through the hinged base (409), the upper side of the distance adjusting box (4010) is provided with the end-to-end block (4011), the outer side of the end-to-end block (4011) is provided with the driving gear (4013) connected with the output end of the rotating motor (4012), the outer side of the distance adjusting box (4010) is provided with the pneumatic telescopic rod (4014), and the output end of the pneumatic telescopic rod (4014) is provided with the brake rack (4015).

7. An electric arc welding apparatus for steel member processing according to claim 6, characterized in that: The angle position adjusting assembly (4) further comprises a displacement screw rod (4016), a displacement sliding block (4017), a sleeving box (4018), a first hydraulic telescopic rod (4019) and a second hydraulic telescopic rod (4020), the output end of the distance adjusting box (4010) is provided with the displacement screw rod (4016), the output end of the displacement screw rod (4016) is threadedly connected with the displacement sliding block (4017), the inner side of the displacement sliding block (4017) is bolted with the sleeving box (4018), the inner end of the sleeving box (4018) is provided with the first hydraulic telescopic rod (4019), and the output end of the first hydraulic telescopic rod (4019) is provided with the second hydraulic telescopic rod (4020).

8. An electric arc welding apparatus for steel member processing according to claim 1, characterized by: The protection shovel grinding mechanism (5) further comprises an electric roller (502), a grinding belt (503), an assembly base (504), a vibrating cylinder (505) and a shovel tooth head (506), the inner side of the sleeving groove block (501) is provided with the electric roller (502), the output end of the electric roller (502) is wound with the grinding belt (503), the upper side of the sleeving groove block (501) is bolted with the vibrating cylinder (505) through the assembly base (504), and the output end of the vibrating cylinder (505) is provided with the shovel tooth head (506).

9. An electric arc welding apparatus for steel member processing according to claim 1, characterized by: The protection shovel grinding mechanism (5) further comprises a protection plate (508), and the inner side of the assembly groove plate (507) is provided with the protection plate (508) which is bolted.

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