High-precision steel plate automatic welding machine

Abstract

The utility model provides a high-precision automatic welding machine for steel plates, which relates to the technical field of steel plate welding and comprises a carrying component and a welding operation mechanism, a clamping adjusting mechanism for bolt assembly is arranged above the side of the carrying component, and the welding operation mechanism for bolt assembly is arranged at the top end of the clamping adjusting mechanism. The welding operation mechanism comprises a lifting frame, a slotting frame, a hoisting ring, a lead screw set, a sliding block, a hoisting base, an electric rotating base, a power mechanical arm and a welding gun body. According to the utility model, after a product is clamped by the clamping adjusting mechanism, the hoisting seat can be adjusted to run to a proper real-time welding position through the slotting frame, the screw rod group and the sliding block according to the effect of accurate adjustment of the angle piece at the welding position of the product; under the joint cooperation of the electric rotating seat, the power mechanical arm, the welding gun body, the cable and the transformer, the effect of welding a clamped steel plate flexibly, efficiently and accurately can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate welding, in particular to a high-precision steel plate automatic welding machine. Background Art

[0002] Steel plate welding methods include arc welding, gas welding, laser welding, plasma welding and other methods. When choosing a suitable steel plate welding method, it is necessary to comprehensively consider factors such as welding materials, production efficiency, and quality requirements according to the specific situation. Arc welding is one of the most common steel plate welding methods. It can be used to weld carbon steel, alloy steel, and stainless steel. Arc welding melts and welds metals together through an arc between an electrode and a workpiece. It is widely used in steel plate structures, bridges, steel pipes, etc. Gas welding is a commonly used steel plate welding method, usually used for welding carbon steel and low alloy steel. This welding method uses a flame generated by oxygen and acetylene to heat the metal, melt it, and combine it through a molten pool. Laser welding is a high-precision, high-speed steel plate welding method. Laser welding melts the steel plate through a laser beam and combines it together at a high degree of melting. Plasma welding is another high-tech welding method. This welding method melts the steel plate through the heat energy generated by the plasma arc, and then adds gas to heat, melt, and combine the welding materials.

[0003] When the existing automatic steel plate welding machine is in use, such as application number CN202221701974.9, a multifunctional high-precision automatic welding device is provided, which is provided with a welding machine body, a movable slide rail, a dust suction mechanism, a lifting mechanism, a welding head, and a material guiding mechanism; a first sliding groove is provided on the top of the welding machine body, and the movable slide rail is slidably installed on the first sliding groove; a connecting pipe and a plurality of dust suction nozzles are provided on the movable slide rail, one end of the connecting pipe is connected with the dust suction nozzle, and the other end of the connecting pipe is connected with the dust suction mechanism; a first slider is slidingly sleeved on the movable slide rail, and a lifting mechanism is provided on the top of the first slider, and a support rod is provided on the lifting mechanism along the moving direction of the movable slide rail, and a welding head is provided at the bottom of one end of the support rod away from the lifting mechanism; however, in the above-mentioned technology, the welding head of the welding machine body is mainly used for welding operation in a vertical state, so that the welding accuracy and flexibility are limited during welding. Therefore, the utility model proposes a high-precision automatic steel plate welding machine to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a high-precision steel plate automatic welding machine, which mainly utilizes a clamping adjustment mechanism to clamp the product, and can accurately adjust the welding position angle of the product. The slotted frame, the screw rod group and the slider are used to adjust the lifting seat to a suitable real-time position for welding. With the cooperation of an electric rotating seat, a power mechanical arm, a welding gun body, a cable and a transformer, the welding operation effect can be flexibly, efficiently and accurately achieved for the clamped steel plate.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a high-precision steel plate automatic welding machine, including a mounting assembly and a welding operating mechanism, a clamping adjustment mechanism assembled with bolts is arranged above the side of the mounting assembly, and a welding operating mechanism assembled with bolts is arranged at the top of the clamping adjustment mechanism;

[0006] The welding operating mechanism includes a lifting frame, a slotted frame, a lifting ring, a screw group, a slider, a lifting seat, an electric rotating seat, a power mechanical arm, a welding gun body, a cable and a transformer. The lifting frame is arranged at the top of the clamping and adjusting mechanism. The top of the lifting frame is provided with a slotted frame for installing the lifting ring, and the slider is threadedly connected to the slotted frame through a screw group. A lifting seat is provided at one end of the slider, and an electric rotating seat is provided below one end of the lifting seat. A power mechanical arm is provided below the electric rotating seat, and a welding gun body is provided at one end of the power mechanical arm. One side of the welding gun body is electrically connected to the transformer output through a cable.

[0007] As a preferred embodiment of the present utility model, the hoisting seat is in the shape of a folded rod, and the power mechanical arm has a multi-section hinged structure.

[0008] As a preferred embodiment of the utility model, the mounting assembly includes a shock-absorbing pad, a lower platform, an upper pedestal, an assembly plate and a mounting base, the lower platform is arranged on the top side of the shock-absorbing pad, and an upper pedestal assembled with bolts is arranged above the middle of the lower platform, an assembly plate assembled with bolts is arranged above the upper pedestal, and the mounting base is movably connected above the assembly plate.

[0009] As a preferred embodiment of the utility model, the clamping and adjusting mechanism includes an epitaxial base, a sliding rod, a top block, an epitaxial frame, a lifting block, a push rod, a hydraulic cylinder, an end block, an electric articulated seat, a first movable arm, a second movable arm and a mechanical clamp. The epitaxial base is bolted above the two ends of the lower platform, a sliding rod is arranged above the epitaxial base, and a top block for mounting the epitaxial frame is arranged at the top of the sliding rod.

[0010] As a preferred embodiment of the utility model, the sliding rod is slidably connected to a lifting block, and push rods connected to output ends of the hydraulic cylinder are arranged below both ends of the lifting block.

[0011] As a preferred embodiment of the utility model, end blocks are provided at both ends of the lifting block, and a first movable arm connected to the output end of the electric articulated seat is provided on the outer side of the inner end of the end block, a second movable arm is provided at one end of the first movable arm, and a mechanical clamp is provided at one end of the second movable arm.

[0012] The beneficial effects of the utility model are:

[0013] The utility model mainly utilizes the clamping adjustment mechanism to clamp the product, and can accurately adjust the angle of the product according to the welding position. The slotted frame, the screw rod group and the slider are used to adjust the lifting seat to a suitable real-time position for welding. With the cooperation of the electric rotating seat, the power mechanical arm, the welding gun body, the cable and the transformer, the welding operation effect can be flexibly, efficiently and accurately achieved for the clamped steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping and adjusting mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the welding operating mechanism of the utility model.

[0018] Among them: 1. Carrying components; 101. Shock-absorbing pads; 102. Lower platform; 103. Upper platform; 104. Assembly plate; 105. Carrying base; 2. Clamping and adjusting mechanism; 201. Extension base; 202. Slide; 203. Top block; 204. Extension frame; 205. Lifting block; 206. Push rod; 207. Hydraulic cylinder; 208. End block; 209. Electric articulated seat; 2010. First boom; 2011. Second boom; 2012. Mechanical fixture; 3. Welding operating mechanism; 301. Lifting frame; 302. Slotting frame; 303. Lifting ring; 304. Screw group; 305. Slider; 306. Lifting seat; 307. Electric rotating seat; 308. Power mechanical arm; 309. Welding gun body; 3010. Cable; 3011. Transformer. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-4 As shown, this embodiment proposes a high-precision steel plate automatic welding machine, including a carrying component 1 and a welding operating mechanism 3, a clamping and adjusting mechanism 2 assembled with bolts is arranged on the upper side of the carrying component 1, and a welding operating mechanism 3 assembled with bolts is arranged on the top of the clamping and adjusting mechanism 2;

[0021] The welding operating mechanism 3 includes a lifting frame 301, a slotted frame 302, a lifting ring 303, a screw group 304, a slider 305, a lifting seat 306, an electric rotating seat 307, a power mechanical arm 308, a welding gun body 309, a cable 3010 and a transformer 3011. The lifting frame 301 is arranged at the top of the clamping and adjusting mechanism 2. The top of the lifting frame 301 is provided with a slotted frame 302 for installing the lifting ring 303, and the slider 305 is threadedly connected to the slotted frame 302 through the screw group 304. A lifting seat 306 is arranged at one end of the slider 305, and an electric rotating seat 307 is arranged below one end of the lifting seat 306. A power mechanical arm 308 is arranged below the electric rotating seat 307, and a welding gun body 309 is arranged at one end of the power mechanical arm 308. One side of the welding gun body 309 is electrically connected to the transformer 3011 through the cable 3010.

[0022] The lifting seat 306 is in the shape of a folded rod, and the power mechanical arm 308 has a multi-section hinge structure.

[0023] In this embodiment, after the product is clamped, the output end on the slotted frame 302 is used to output power to drive the screw rod group 304 to drive the slider 305 to a suitable real-time processing position, and then the electric rotating seat 307 under one end of the lifting seat 306 is used to output power to drive the power robot arm 308 to achieve the effect of hinge transmission operation, and then the cable 3010 and the transformer 3011 are used in cooperation with the welding gun body 309 to perform the welding operation on the product.

[0024] The mounting component 1 includes a shock-absorbing pad 101, a lower platform 102, an upper pedestal 103, an assembly disk 104 and a mounting base 105. The lower platform 102 is arranged on the top side of the shock-absorbing pad 101, and an upper pedestal 103 assembled with bolts is arranged above the middle of the lower platform 102, an assembly disk 104 assembled with bolts is arranged above the upper pedestal 103, and the mounting base 105 is movably connected above the assembly disk 104.

[0025] In this embodiment, when in use, the shock-absorbing pad 101 and the lower platform 102 are used to install the equipment at the processing site, and the assembly plate 104 is bolted and installed through the upper base 103, so that the mounting base 105 on the top side of the assembly plate 104 can achieve the mounting and installation of the steel plate.

[0026] The clamping and adjusting mechanism 2 includes an epitaxial base 201, a slide bar 202, a top block 203, an epitaxial frame 204, a lifting block 205, a push rod 206, a hydraulic cylinder 207, an end block 208, an electric articulated seat 209, a first movable arm 2010, a second movable arm 2011 and a mechanical clamp 2012. The epitaxial base 201 is bolted above the two ends of the lower platform 102, a slide bar 202 is arranged above the epitaxial base 201, and a top block 203 for installing the epitaxial frame 204 is arranged at the top of the slide bar 202.

[0027] In this embodiment, the epitaxial base 201 is then used in conjunction with the upper slide bar 202 to be placed above the two ends of the lower platform 102, and the lifting block 205 is slidably inserted through the slide bar 202, so that the top block 203 at one end of the epitaxial frame 204 supports and sets the welding operating mechanism 3.

[0028] The slide bar 202 is slidably connected to a lifting block 205 , and push rods 206 connected to output ends of a hydraulic cylinder 207 are provided below both ends of the lifting block 205 .

[0029] In this embodiment, the output power of the output end of the hydraulic cylinder 207 is then used to drive the output end of the hydraulic cylinder 207 to perform telescopic operation, and after the output end of the hydraulic cylinder 207 performs telescopic operation, the lifting block 205 is moved to a suitable height.

[0030] End blocks 208 are provided at both ends of the lifting block 205, and a first movable arm 2010 connected to the output end of the electric articulated seat 209 is provided on the outer side of the inner end of the end block 208, a second movable arm 2011 is provided at one end of the first movable arm 2010, and a mechanical clamp 2012 is provided at one end of the second movable arm 2011.

[0031] In this embodiment, when the lifting block 205 runs to a suitable height, the output power of the output end of the electric articulated seat 209 is used to drive the hinge transmission of the first movable arm 2010 running at the output end of the electric articulated seat 209, so that the first movable arm 2010 and the second movable arm 2011 cooperate with each other to enable the mechanical clamp 2012 to clamp and fix the product.

[0032] The working principle of the high-precision steel plate automatic welding machine is as follows: when in use, the shock-absorbing pad 101 and the lower platform 102 are used to install the equipment at the processing location, and the assembly disk 104 is bolted and installed through the upper platform 103, so that the mounting base 105 on the top side of the assembly disk 104 can achieve the mounting and setting of the steel plate, and then the epitaxial base 201 is used to cooperate with the upper slide bar 202 to be placed above the two ends of the lower platform 102, and the lifting block 205 is slidably plugged through the slide bar 202, so that the top block 203 at one end of the epitaxial frame 204 supports the welding operation mechanism 3, and then the output power of the hydraulic cylinder 207 output end is used to drive the hydraulic cylinder 207 output end to perform telescopic operation, and the lifting block 205 runs to a suitable height after the hydraulic cylinder 207 output end is telescopically operated. When the lifting block After 205 runs to a suitable height, the output power of the output end of the electric articulated seat 209 is used to drive the hinge transmission of the first arm 2010 running at the output end of the electric articulated seat 209, so that the first arm 2010 and the second arm 2011 cooperate with each other to enable the mechanical clamp 2012 to clamp and fix the product. After the product is clamped, the output power of the output end on the slotted frame 302 is used to drive the screw rod group 304 to run and drive the slider 305 to run to a suitable real-time processing position. Then, the electric rotating seat 307 under one end of the lifting seat 306 is used to output power to drive the power mechanical arm 308 to achieve the effect of hinge transmission operation. Then, the cable 3010 and the transformer 3011 cooperate with the welding gun body 309 to perform the welding operation on the product.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-precision steel plate automatic welding machine, comprising a mounting assembly (1) and a welding operating mechanism (3), characterized in that: A clamping and adjusting mechanism (2) assembled with bolts is arranged on the upper side of the mounting component (1), and a welding operating mechanism (3) assembled with bolts is arranged on the top of the clamping and adjusting mechanism (2); The welding operating mechanism (3) comprises a lifting frame (301), a slotted frame (302), a lifting ring (303), a screw rod group (304), a slider (305), a lifting seat (306), an electric rotating seat (307), a power mechanical arm (308), a welding gun body (309), a cable (3010) and a transformer (3011); the lifting frame (301) is arranged at the top of the clamping adjustment mechanism (2); the slotted frame (302) on which the lifting ring (303) is installed is arranged at the top of the lifting frame (301); and the A slider (305) is threadedly connected to the slotted frame (302) via a screw rod group (304); a hanging seat (306) is provided at one end of the slider (305); an electric rotating seat (307) is provided below one end of the hanging seat (306); a power mechanical arm (308) is provided below the electric rotating seat (307); a welding gun body (309) is provided at one end of the power mechanical arm (308); one side of the welding gun body (309) is electrically connected to a transformer (3011) via a cable (3010); The lifting seat (306) is in the form of a folded rod, and the power mechanical arm (308) has a multi-section hinged structure; The clamping and adjusting mechanism (2) comprises an epitaxial base (201), a slide bar (202), a top block (203), an epitaxial frame (204), a lifting block (205), a push rod (206), a hydraulic cylinder (207), an end block (208), an electric articulated seat (209), a first movable arm (2010), a second movable arm (2011) and a mechanical clamp (2012); the epitaxial base (201) is bolted to the top of both ends of the lower platform (102); a slide bar (202) is arranged above the epitaxial base (201), and a mounting bracket for mounting the epitaxial frame (204) is arranged at the top of the slide bar (202). The top block (203) of the lifting block (204) is provided, the sliding rod (202) is slidably connected with a lifting block (205), and push rods (206) connected to the output end of a hydraulic cylinder (207) are arranged below both ends of the lifting block (205), end blocks (208) are arranged at both ends of the lifting block (205), and a first movable arm (2010) connected to the output end of an electric articulated seat (209) is arranged on the outer side of the inner end of the end block (208), a second movable arm (2011) is arranged at one end of the first movable arm (2010), and a mechanical clamp (2012) is arranged at one end of the second movable arm (2011).

2. The high-precision steel plate automatic welding machine according to claim 1, characterized in that: The mounting assembly (1) comprises a shock-absorbing pad (101), a lower platform (102), an upper pedestal (103), an assembly plate (104) and a mounting base (105); the lower platform (102) is arranged on the top side of the shock-absorbing pad (101), and an upper pedestal (103) assembled with bolts is arranged above the middle of the lower platform (102); an assembly plate (104) assembled with bolts is arranged above the upper pedestal (103), and the mounting base (105) is movably connected above the assembly plate (104).

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