CN119238024A - A manipulator welding fixture for steel structure processing - Google Patents
A manipulator welding fixture for steel structure processing Download PDFInfo
- Publication number
- CN119238024A CN119238024A CN202411663062.0A CN202411663062A CN119238024A CN 119238024 A CN119238024 A CN 119238024A CN 202411663062 A CN202411663062 A CN 202411663062A CN 119238024 A CN119238024 A CN 119238024A
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- welding
- workbench
- steel structure
- plates
- positioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a manipulator welding clamp for steel structure machining; the welding fixture comprises a workbench, rotary tables are arranged on two sides of the top surface of the workbench, rotating shafts are transversely connected to the upper ends of the two workbench in a rotating mode, clamping assemblies are arranged at the upper ends of the workbench, moving transmission assemblies and welding assemblies are arranged at the rear ends of the workbench, a bidirectional screw rod is conveniently locked through matching of a hand wheel and a positioning screw rod, so that a workpiece is prevented from being too heavy and cannot be clamped, a servo motor and a driving gear are conveniently controlled to ascend and descend through matching of a lifting plate and a lifting cylinder, movement of a moving box and rotation of a mechanical arm are further controlled, accurate positioning is facilitated, the mechanical arm is conveniently and continuously contacted with the workpiece through matching of a first welding gun and a second welding gun, welding or spot welding is further improved, welding diversity of different positions of the workpiece is further met, different welding modes required by different positions of the workpiece are met, and welding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of manipulator welding clamps, in particular to a manipulator welding clamp for machining a steel structure.
Background
The steel material is iron-carbon alloy with carbon content of 0.02-2.11% by mass; the steel material has the characteristics of high strength, light weight, good integral rigidity, excellent deformation resistance and the like, plays an important role in human production and life, steel parts can be assembled together in a welding, bolting or riveting mode after being processed and molded to manufacture a steel structure meeting actual production requirements, the existing steel structure processing welding clamp is used for clamping steel structure workpieces by a workbench and a clamp and then welding places needing to be welded by workers, but in front of some larger steel structure workpieces, the workers cannot weld higher positions, and when one side of the workpieces is welded, the workpieces need to be overturned, the welding quantity is huge, so that the welding efficiency of the workers is low, and the improvement on the problems is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a manipulator welding clamp for processing a steel structure.
In order to achieve the purpose, the manipulator welding fixture for steel structure machining comprises a workbench, wherein two sides of the top surface of the workbench are respectively provided with a rotary table, the upper ends of the two rotary tables are transversely and rotatably connected with rotating shafts, one side of the upper end of the rotary table is provided with a driving motor, an output shaft of the driving motor is connected with the outer end of the rotating shaft on one side of the rotary table, the upper end of the workbench is provided with a clamping assembly, and the rear end of the workbench is provided with a movable transmission assembly and a welding assembly.
Preferably, the clamping assembly comprises L-shaped bearing seats arranged on two sides of the upper end of the workbench, the L-shaped bearing seats are respectively arranged on the similar ends of the rotating shafts at two ends, the bottom surface of each L-shaped bearing seat is horizontally provided with a lower bearing plate, the top surface of each lower bearing plate is fixedly connected with a vertical plate, two ends of each vertical plate are respectively provided with a locating plate at the front distal end, each vertical plate is fixedly connected with each locating plate, each locating plate is arranged on the inner end surface of each L-shaped bearing seat through an inner hexagon bolt, each locating plate is horizontally provided with an upper bearing plate, and each upper bearing plate is fixedly connected with each vertical plate and each locating plate.
Preferably, both ends go up the close end of support board and be equipped with the mounting panel, the mounting panel rigid coupling is on the top surface of last support board, just the internal thread hole has all been seted up to mounting panel and last support board, the inside threaded connection of internal thread hole has the locating screw, the smooth mouth has been seted up to the locating screw upper end, be equipped with the hand lever in the smooth mouth, the upper end of going up the support board is arranged in to the hand lever, just the briquetting is installed to the locating screw lower extreme, the lower extreme of last support board is arranged in to the briquetting, just be equipped with the locating piece under the briquetting, the locating piece is installed on the top surface of lower support board.
Preferably, the movable transmission assembly comprises connecting seats arranged on two sides of the rear end of the workbench, a sliding rail is transversely fixedly connected between the lower ends of the connecting seats, guide screws are transversely fixedly connected between the upper ends of the connecting seats, the rear end of the workbench is provided with a movable box, a guide groove matched with the sliding rail is formed in the middle of the bottom surface of the movable box, a driven spur gear is rotatably connected inside the movable box, and the driven spur gear is in threaded connection with the guide screws.
Preferably, a driving gear is arranged inside the movable box, one side of the driving gear is in meshed transmission with a driven straight gear, the driving gear is connected with an output shaft of a servo motor, the servo motor is arranged on a jacking plate, jacking air cylinders are arranged at two ends of the bottom surface of the jacking plate, the jacking air cylinders are arranged in the movable box, a driven bevel gear is rotationally connected in the middle of the top surface of the movable box, the driven bevel gear is in meshed transmission with the other side of the driving gear, and a shell is arranged outside the driven bevel gear.
Preferably, one side of the driving gear is a straight gear, and the other side of the driving gear is a bevel gear.
Preferably, the welding assembly comprises a base arranged at the rear end of the workbench, the base is arranged on the top surface of the shell, the top surface of the base is provided with a mechanical arm, the upper end of the mechanical arm is provided with a rotating head, the rotating head is rotationally connected with the mechanical arm, one end of the rotating head is provided with a first stepping motor, an output shaft of the first stepping motor penetrates through the rotating head, an output shaft of the first stepping motor is fixedly connected with a connecting plate, one end of the bottom surface of the connecting plate is provided with a first welding gun, the other end of the bottom surface of the connecting plate is provided with an electric push rod, and an output shaft of the electric push rod is connected with a second welding gun.
Preferably, the fixing base is installed in the outer side of the lower end of the rotating head, the driving roller and the driven roller are respectively connected in the fixing base in a rotating mode, one side of the driving roller is connected with a second stepping motor, the second stepping motor is installed on the outer side face of the fixing base, welding wires are abutted between the driving roller and the driven roller, one end of each welding wire is arranged at the lower end of the rotating head, the other end of each welding wire is arranged in the winding disc, and the winding disc is connected to one side of the mechanical arm in a rotating mode.
The welding device has the advantages that the lifting of the pressing block is conveniently controlled through the matching of the hand lever and the positioning screw rod, so that a workpiece is fixed and is convenient to process the workpiece later, the lifting and descending of the servo motor and the driving gear are conveniently controlled through the matching of the lifting plate and the lifting cylinder, the movement of the moving box and the rotation of the mechanical arm are further controlled, accurate positioning is convenient, the continuous contact of the mechanical arm with the workpiece is convenient through the matching of the first welding gun and the second welding gun, the welding diversity is improved, the welding modes of different positions of the workpiece are further met, the welding wire is conveniently supplied during welding through the matching of the driving roller and the driven roller, the welding efficiency is improved, and the welding device meets the requirements of different welding modes of different positions of the workpiece and improves the welding efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall rear perspective of the present invention;
FIG. 3 is a schematic perspective view of a mobile transmission assembly and a welding assembly of the present invention;
FIG. 4 is a schematic perspective view of a mobile transmission assembly according to the present invention;
FIG. 5 is a schematic perspective view of a traveling case and driven bevel gears of the present invention;
FIG. 6 is a schematic view of the internal cross-sectional perspective structure of the mobile box of the present invention;
FIG. 7 is a schematic perspective view of a welding assembly of the present invention;
FIG. 8 is a bottom perspective view of the welding assembly of the present invention;
FIG. 9 is a rear perspective view of a welding assembly of the present invention;
FIG. 10 is an enlarged schematic view of the structure of the portion A in FIG. 1 according to the present invention;
FIG. 11 is an enlarged view of the structure of the portion B of FIG. 8 according to the present invention.
In the figure, the serial numbers are 1, a workbench, 2, a rotary table, 3, a rotary shaft, 4, a driving motor, 5, an L-shaped supporting seat, 6, a lower supporting plate, 7, a vertical plate, 8, a positioning plate, 9, an upper supporting plate, 10, a mounting plate, 11, a positioning screw, 12, a hand lever, 13, a pressing block, 14, a positioning block, 15, a connecting seat, 16, a sliding rail, 17, a guide screw, 18, a moving box, 19, a driven straight gear, 20, a driving gear, 21, a servo motor, 22, a lifting plate, 23, a lifting cylinder, 24, a driven bevel gear, 25, a shell, 26, a base, 27, a mechanical arm, 28, a rotating head, 29, a first stepping motor, 30, a connecting plate, 31, a first welding gun, 32, an electric push rod, 33, a second welding gun, 34, a fixing seat, 35, a driving roller, 36, a driven roller, 37, a second stepping motor, 38, a welding wire, 39 and a winding disc.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-11, a manipulator welding fixture for steel structure processing in the invention comprises a workbench 1, wherein a turntable 2 is convenient to install through the workbench 1; the two sides of the top surface of the workbench 1 are provided with the rotary tables 2, and the rotary shafts 3 are convenient to install through the rotary tables 2; the upper ends of the two rotary tables 2 are transversely and rotatably connected with a rotary shaft 3, and the rotary shaft 3 is convenient for connecting an L-shaped bearing seat 5; the outer side surface of one side turntable 2 is provided with a driving motor 4, the rotation of a rotating shaft 3 is controlled by the driving motor 4, an output shaft of the driving motor 4 is connected with the outer end of one side rotating shaft 3, the upper end of the workbench 1 is provided with a clamping component, the rear end of the workbench 1 is provided with a movable transmission component and a welding component, the clamping component comprises L-shaped bearing seats 5 arranged on two sides of the upper end of the workbench 1, the L-shaped bearing seats 5 are convenient for installing lower bearing plates 6;L respectively on the adjacent ends of the rotating shafts 3 at two ends, the bottom surface of the L-shaped bearing seats 5 is horizontally provided with a lower bearing plate 6, the vertical plates 7 are convenient for installing the vertical plates 7 by the lower bearing plates 6, the top surface of the lower bearing plates 6 is fixedly connected with the vertical plates 7, the vertical plates 9 are convenient for installing the upper bearing plates 7 by the vertical plates 7, the front distal ends of the two end of the vertical plates 7 are respectively provided with a positioning plate 8, the vertical plates 7 and the upper bearing plates 9 are fixedly connected with the positioning plates 8, the positioning plates 7 are fixedly connected with the positioning plates 8 by inner hexagon bolts, the positioning plates 8 are arranged on the inner end surfaces of the L-shaped bearing seats 5, the upper ends of the positioning plates 8 are horizontally provided with the upper bearing plates 9, the upper mounting plates 9 are convenient for installing plates 10 and the upper mounting plates 11 are fixedly connected with the upper mounting plates 11 by the upper mounting plates 10, the mounting plate 10 and the upper bearing plate 9 are provided with internal threaded holes, the internal threaded holes are internally connected with positioning screws 11 in a threaded manner, a pressing block 13 is conveniently controlled to lift through the positioning screws 11, sliding ports are formed in the upper ends of the positioning screws 11, hand bars 12 are arranged in the sliding ports, the positioning screws 11 are conveniently controlled to rotate through the hand bars 12, the hand bars 12 are arranged at the upper ends of the upper bearing plate 9, pressing blocks 13 are arranged at the lower ends of the positioning screws 11, workpieces are conveniently clamped through the pressing blocks 13, the pressing blocks 13 are arranged at the lower ends of the upper bearing plate 9, positioning blocks 14 are arranged under the pressing blocks 13, the workpieces are conveniently clamped and positioned through the positioning blocks 14, and the positioning blocks 14 are arranged on the top surface of the lower bearing plate 6.
The second embodiment is basically the same as the first embodiment in technical scheme, except that, as shown in fig. 3, 4 and 6, the movable transmission assembly comprises connecting seats 15 arranged at two sides of the rear end of the workbench 1, and the sliding rail 16 is conveniently connected through the connecting seats 15; A sliding rail 16 is transversely fixedly connected between the lower ends of two connecting seats 15, the movement guide of a movable box 18 is facilitated through the sliding rail 16, a guide screw 17 is transversely fixedly connected between the upper ends of the two connecting seats 15, the movement of the movable box 18 is facilitated through the guide screw 17, the movable box 18 is arranged at the rear end of the workbench 1, a movable transmission assembly is conveniently installed through the movable box 18, a guide groove matched with the sliding rail 16 is formed in the middle of the bottom surface of the movable box 18, a driven straight gear 19 is rotatably connected inside the movable box 18, the movable box 18 is conveniently controlled to move through the driven straight gear 19, the driven straight gear 19 is in threaded connection with the guide screw 17, the guide screw 17 penetrates through the movable box 18, a driving gear 20 is arranged inside the movable box 18, the driven straight gear 19 is conveniently controlled to rotate through the driving gear 20, one side of the driving gear 20 is meshed with the driven straight gear 19 and is connected with an output shaft of a servo motor 21, the driving gear 20 is conveniently controlled to rotate through the servo motor 21, the servo motor 21 is installed on a jacking plate 22, a jacking cylinder 21 is conveniently controlled through the servo motor 21, a jacking cylinder 23 is conveniently, a bevel gear 23 is installed at the two ends of the bottom surface of the jacking plate 22 is conveniently controlled by the jacking cylinder 22, the jacking cylinder 23 is conveniently to conveniently control the servo motor 21, the bevel gear is conveniently controlled to lift the lifting cylinder 24 is conveniently to lift the servo motor 24, the bevel gear is conveniently to be rotatably installed on the other side of the outer side of the bevel gear 24 through the driving cylinder 24, which is conveniently is rotatably connected with the driving housing 24, and is conveniently to rotate, and is rotatably arranged on the middle of the driving housing 24, and is conveniently to rotate, and is rotatably connected with the driving housing 24, the mounting base 26 is facilitated by the housing 25, and the drive gear 20 is straight on one side and bevel on the other side of the drive gear 20.
The third embodiment is basically the same as the first embodiment in terms of technical scheme, except that, as shown in fig. 7, 8 and 9, the welding assembly includes a base 26 disposed at the rear end of the workbench 1, and a mechanical arm 27 is conveniently mounted through the base 26; the base 26 is arranged on the top surface of the shell 25, and a mechanical arm 27 is arranged on the top surface of the base 26, so that the movement of the rotating head 28 can be controlled conveniently through the mechanical arm 27; the upper end of the mechanical arm 27 is provided with a rotating head 28, and a welding assembly is conveniently installed through the rotating head 28; the rotating head 28 is rotatably connected with the mechanical arm 27, a first stepping motor 29 is arranged at one end of the rotating head 28, the rotation of a connecting plate 30 is conveniently controlled through the first stepping motor 29, an output shaft of the first stepping motor 29 penetrates through the rotating head 28, the connecting plate 30 is fixedly connected with the output shaft of the first stepping motor 29, a first welding gun 31 and a second welding gun 33 are conveniently arranged through the connecting plate 30, a first welding gun 31 is arranged at one end of the bottom surface of the connecting plate 30, continuous welding is conveniently carried out by the first welding gun 31, an electric push rod 32 is arranged at the other end of the bottom surface of the connecting plate 30, the second welding gun 33 is conveniently controlled to move through the electric push rod 32, a second welding gun 33 is conveniently carried out by the output shaft of the electric push rod 32, spot welding is conveniently carried out through the second welding gun 33, a fixed seat 34 is conveniently carried out at the outer side of the lower end of the rotating head 28, a driving roller 35 and a driven roller 36 are conveniently carried out by the fixed seat 34, the driving roller 35 and the driven roller 36 are rotatably connected inside the fixed seat 34 respectively, the driving roller 38 is conveniently carried out by the driving roller 35 and the driven roller 36, one side of the driving roller 37 is conveniently carried out by the second stepping motor 37, the driving roller 35 is conveniently controlled to rotate by the second stepping motor 37, the driving roller is arranged on the outer side of the fixed seat 34, welding rod is conveniently carried by the driving roller 35, and the driven roller 38 is contacted by the driven roller 38, welding is facilitated through the welding wire 38, one end of the welding wire 38 is arranged at the lower end of the rotating head 28, the other end of the welding wire 38 is arranged in the winding disc 39, the welding wire 38 is conveniently wound through the winding disc 39, and the winding disc 39 is rotatably connected to one side of the mechanical arm 27.
Working principle in this embodiment, the invention also provides a method for using the manipulator welding clamp for processing the steel structure, which comprises the following steps:
Firstly, connecting all electric equipment with a wire and electrifying, then placing a workpiece at the upper ends of positioning blocks 14 at the two ends, rotating a hand lever 12, rotating the hand lever 12, thereby controlling a positioning screw 11 to rotate, connecting the positioning screw 11 with a mounting plate 10 and an upper bearing plate 9 through threads, controlling the positioning screw 11 to lift when the hand lever 12 rotates, installing a pressing block 13 at the lower end of the positioning screw 11, controlling the pressing block 13 to lift when the pressing block 13 descends, further pressing the workpiece from the upper end, and clamping the workpiece through the cooperation of the positioning blocks 14;
Step two, after the workpiece is clamped, a servo motor 21 is started, a driving gear 20 is controlled to rotate through the servo motor 21, then the driving gear 20 is in meshed transmission with a driven straight gear 19, the driven straight gear 19 is in threaded connection with a guide screw 17, when the driving gear 20 rotates, the driven straight gear 19 is controlled to rotate, the driven straight gear 19 is further controlled to move in the guide screw 17, the driven straight gear 19 is further controlled to rotate in a moving box 18 and is connected in a rotating manner, and the moving box 18 is further controlled to move in a sliding rail 16, so that a mechanical arm 27 is further controlled to move to a position where the workpiece needs to be welded;
Step three, when the mechanical arm 27 moves to a position where a workpiece needs to be welded, stopping the servo motor 21, starting the lifting cylinder 23, controlling the lifting plate 22 to lift through the lifting cylinder 23, thereby controlling the servo motor 21 and the driving gear 20 to lift, further enabling the driving gear 20 to be meshed with the driven bevel gear 24 for transmission, then stopping the lifting cylinder 23, starting the servo motor 21, controlling the driving gear 20 to rotate through the servo motor 21, and controlling the driven bevel gear 24 to rotate through the driving gear 20 and the driven bevel gear 24 for transmission, further controlling the mechanical arm 27 to rotate, and stopping the servo motor 21 when the rotation angle of the mechanical arm 27 is proper;
And fourthly, after the rotation angle of the mechanical arm 27 is determined, starting the mechanical arm 27 to swing, thereby controlling the rotating head 28 to move to the welding position of the workpiece, starting the first stepping motor 29, controlling the first welding gun 31 and the second welding gun 33 to rotate through the rotation of the first stepping motor 29, further changing the welding method, starting the second stepping motor 37, controlling the driving roller 35 to rotate, further controlling the welding wire 38 to move towards the welding point, further completing the welding, when the workpiece is required to be turned over, starting the driving motor 4, connecting with the rotating shaft 3 on one side through the driving motor 4, further controlling the rotating shaft 3 on one side to rotate, further controlling the L-shaped bearing seat 5 to rotate, further controlling the lower bearing plate 6 to rotate from the lower end to the upper end, and controlling the upper bearing plate 9 to rotate from the upper end to the lower end, further completing the workpiece to be turned over, and powering off all electric equipment when the welding is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The manipulator welding fixture for machining the steel structure comprises a workbench (1) and is characterized in that two sides of the top surface of the workbench (1) are respectively provided with a rotary table (2), the upper ends of the two rotary tables (2) are transversely connected with rotating shafts (3) in a rotating mode, one side of each rotary table is provided with a driving motor (4) on the outer side face of each rotary table (2), an output shaft of each driving motor (4) is connected with the outer end of one side of each rotating shaft (3), a clamping assembly is arranged at the upper end of the workbench (1), and a movable transmission assembly and a welding assembly are arranged at the rear end of the workbench (1).
2. The manipulator welding fixture for steel structure machining, as set forth in claim 1, characterized in that the clamping assembly comprises L-shaped supporting seats (5) arranged on two sides of the upper end of the workbench (1), the L-shaped supporting seats (5) are respectively arranged on the similar ends of the rotating shafts (3) at two ends, a lower supporting plate (6) is horizontally arranged on the inner bottom surface of each L-shaped supporting seat (5), a vertical plate (7) is fixedly connected to the top surface of each lower supporting plate (6), positioning plates (8) are respectively arranged at the front distal ends of the vertical plates (7) at two ends, the vertical plates (7) are fixedly connected with the positioning plates (8), the positioning plates (8) are arranged on the inner end surfaces of the L-shaped supporting seats (5) through inner hexagon bolts, and upper supporting plates (9) are horizontally arranged at the upper ends of the positioning plates (8), and the upper supporting plates (9) are fixedly connected with the vertical plates (7) and the positioning plates (8).
3. The manipulator welding fixture for steel structure machining according to claim 2, wherein mounting plates (10) are arranged at the two ends of the upper supporting plate (9) close to each other, the mounting plates (10) are fixedly connected to the top surface of the upper supporting plate (9), the mounting plates (10) and the upper supporting plate (9) are provided with internal threaded holes, positioning screws (11) are connected with internal threads of the internal threaded holes, sliding ports are formed in the upper ends of the positioning screws (11), hand bars (12) are arranged in the sliding ports, the hand bars (12) are arranged at the upper ends of the upper supporting plate (9), pressing blocks (13) are arranged at the lower ends of the positioning screws (11), positioning blocks (14) are arranged under the pressing blocks (13), and the positioning blocks (14) are arranged on the top surface of the lower supporting plate (6).
4. The manipulator welding fixture for steel structure machining according to claim 1, wherein the movable transmission assembly comprises connecting seats (15) arranged on two sides of the rear end of the workbench (1), sliding rails (16) are transversely fixedly connected between the lower ends of the two connecting seats (15), guide screws (17) are transversely fixedly connected between the upper ends of the two connecting seats (15), a movable box (18) is arranged at the rear end of the workbench (1), a guide groove matched with the sliding rails (16) is formed in the middle of the bottom surface of the movable box (18), driven spur gears (19) are rotatably connected inside the movable box (18), the driven spur gears (19) are in threaded connection with the guide screws (17), and the guide screws (17) penetrate through the movable box (18).
5. The manipulator welding fixture for steel structure machining according to claim 4, wherein a driving gear (20) is arranged inside the moving box (18), one side of the driving gear (20) is in meshed transmission with a driven straight gear (19), the driving gear (20) is connected with an output shaft of a servo motor (21), the servo motor (21) is installed on a lifting plate (22), lifting cylinders (23) are installed at two ends of the bottom surface of the lifting plate (22), the lifting cylinders (23) are installed in the moving box (18), a driven bevel gear (24) is rotatably connected to the middle of the top surface of the moving box (18), the driven bevel gear (24) is in meshed transmission with the other side of the driving gear (20), and a shell (25) is installed outside the driven bevel gear (24).
6. The manipulator welding jig for machining a steel structure of claim 5, wherein one side of the drive gear (20) is a spur gear, and the other side of the drive gear (20) is a bevel gear.
7. The manipulator welding fixture for steel structure machining according to claim 1, wherein the welding assembly comprises a base (26) arranged at the rear end of the workbench (1), the base (26) is arranged on the top surface of the shell (25), the top surface of the base (26) is provided with a mechanical arm (27), the upper end of the mechanical arm (27) is provided with a rotating head (28), the rotating head (28) is rotationally connected with the mechanical arm (27), one end of the rotating head (28) is provided with a first stepping motor (29), an output shaft of the first stepping motor (29) penetrates through the rotating head (28), an output shaft of the first stepping motor (29) is fixedly connected with a connecting plate (30), one end of the bottom surface of the connecting plate (30) is provided with a first welding gun (31), the other end of the bottom surface of the connecting plate (30) is provided with an electric pushing rod (32), and an output shaft of the electric pushing rod (32) is connected with a second welding gun (33).
8. The manipulator welding fixture for steel structure machining according to claim 7, wherein a fixed seat (34) is arranged on the outer side of the lower end of the rotating head (28), a driving roller (35) and a driven roller (36) are respectively connected inside the fixed seat (34) in a rotating mode, a second stepping motor (37) is connected to one side of the driving roller (35), the second stepping motor (37) is arranged on the outer side face of the fixed seat (34), a welding wire (38) is abutted between the driving roller (35) and the driven roller (36), one end of the welding wire (38) is arranged at the lower end of the rotating head (28), the other end of the welding wire (38) is arranged in a winding disc (39), and the winding disc (39) is connected to one side of the mechanical arm (27) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411663062.0A CN119238024A (en) | 2024-11-20 | 2024-11-20 | A manipulator welding fixture for steel structure processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411663062.0A CN119238024A (en) | 2024-11-20 | 2024-11-20 | A manipulator welding fixture for steel structure processing |
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| Publication Number | Publication Date |
|---|---|
| CN119238024A true CN119238024A (en) | 2025-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411663062.0A Pending CN119238024A (en) | 2024-11-20 | 2024-11-20 | A manipulator welding fixture for steel structure processing |
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| CN (1) | CN119238024A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119774179A (en) * | 2025-02-25 | 2025-04-08 | 福伸电机(苏州)有限公司 | A positioning and conveying device for processing automobile airbag gas generator pipe fittings |
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| CN217096087U (en) * | 2021-09-23 | 2022-08-02 | 青岛丰光精密机械股份有限公司 | Industrial robot for welding |
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| CN115539580A (en) * | 2022-03-22 | 2022-12-30 | 叶飞 | Bidirectional-driven automobile electric pedal speed reducer assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119774179A (en) * | 2025-02-25 | 2025-04-08 | 福伸电机(苏州)有限公司 | A positioning and conveying device for processing automobile airbag gas generator pipe fittings |
| CN119774179B (en) * | 2025-02-25 | 2025-07-08 | 福伸电机(苏州)有限公司 | A positioning and conveying method for processing automobile airbag gas generator pipe fittings |
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Application publication date: 20250103 |