CN211614658U - Automatic welding device for rectangular pipes - Google Patents
Automatic welding device for rectangular pipes Download PDFInfo
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- CN211614658U CN211614658U CN201922084796.4U CN201922084796U CN211614658U CN 211614658 U CN211614658 U CN 211614658U CN 201922084796 U CN201922084796 U CN 201922084796U CN 211614658 U CN211614658 U CN 211614658U
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Abstract
The utility model relates to an automatic welding device for rectangular pipes, which comprises an integral supporting frame, a plurality of sets of workpiece supporting and welding platforms, a plurality of sets of automatic welding systems, a feeding system, a plurality of sets of feeding and grabbing systems, a discharging system and a plurality of sets of discharging and grabbing systems; the integral supporting frame is provided with a plurality of supporting beams, and the supporting beams are used for supporting and installing the automatic welding system, the feeding grabbing system and the discharging grabbing system; the plurality of sets of workpiece supporting and welding platforms are arranged below the integral supporting frame at intervals and are used for clamping and fixing the workpieces to be welded; the automatic welding system is used for welding the workpiece; the feeding system and the discharging system are respectively positioned on two sides of the workpiece supporting and welding platform; the feeding grabbing system is used for transferring workpieces on the feeding system to the workpiece supporting and welding platform, and the discharging grabbing system is used for transferring workpieces on the workpiece supporting and welding platform to the discharging system. The utility model discloses welding operation degree of automation is high, safe and reliable, and the operating efficiency is high.
Description
Technical Field
The utility model relates to a welding set's technical field especially relates to an automatic welding set of rectangular pipe.
Background
The rectangular pipe is a hollow long-strip steel, also called flat pipe, flat square pipe or square flat pipe, and has the same bending strength and torsion strength and lighter weight, so that the rectangular pipe is widely used for manufacturing mechanical parts and engineering structures.
Rectangular pipe is in the course of working, need carry out welding jobs to it, and present welding jobs has manual welding, also has the machine that adopts welded, but degree of automation is low on the whole, causes welding jobs's inefficiency, influences the production progress.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide an automatic welding set of rectangular pipe.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an automatic welding device for rectangular pipes comprises an integral supporting frame, a plurality of sets of workpiece supporting and welding platforms, a plurality of sets of automatic welding systems, a feeding system, a plurality of feeding grabbing systems, a discharging system and a plurality of discharging grabbing systems;
the bottom of the integral supporting frame is fixed on the ground through an upright post, a plurality of supporting beams are arranged on the integral supporting frame, and the supporting beams are used for supporting and installing an automatic welding system, a feeding grabbing system and a discharging grabbing system;
the plurality of sets of workpiece supporting and welding platforms are arranged below the integral supporting frame at intervals and are used for clamping and fixing the workpieces to be welded;
the automatic welding system is used for welding workpieces;
the feeding system and the discharging system are respectively positioned on two sides of the workpiece supporting and welding platform, the feeding system is used for transporting the workpiece to one side of the workpiece supporting and welding platform, and the discharging system is used for transporting the workpiece away from the workpiece supporting and welding platform;
the feeding grabbing system is used for transferring workpieces on the feeding system to the workpiece supporting and welding platform, and the discharging grabbing system is used for transferring workpieces on the workpiece supporting and welding platform to the discharging system.
A plurality of sets of work piece support welding platform equidistance interval arrangement all is equipped with locating piece, die clamping cylinder in whole braced frame below, and every set of work piece supports welding platform upper surface both ends, die clamping cylinder's telescopic link just even has the grip block towards the locating piece, form the space that supplies the work piece to place between locating piece and the grip block, the work piece supports the welding platform upper surface and is equipped with two rotary cylinder in one side of work piece, the last clamp plate of installing of rotary cylinder, the clamp plate is contradicted and is used for fixed work piece at the work piece upper surface.
A plurality of sets of automatic weld system equidistance intervals are installed on a supporting beam of whole braced frame, and every set of automatic weld system all includes and supplies silk machine and welding system, supply the silk machine to provide the welding wire for welding system, welding system is including installing the X axle drive lead screw that a supporting beam upper level set up, be fixed with the Y axle drive lead screw that the level set up on X axle drive lead screw's the screw, Y axle drive lead screw is perpendicular with X axle drive lead screw, be fixed with vertical Z axle drive lead screw on Y axle drive lead screw's the screw, Z axle drive lead screw's screw bottom is fixed with welding machines hand, X axle drive lead screw, Y axle drive lead screw, Z axle drive lead screw all link there is driving motor.
The feeding grabbing system and the discharging grabbing system respectively comprise fixed racks fixed on the supporting beams, horizontal plates are arranged on the fixed racks, first rotating motors are arranged on the horizontal plates, rotating shafts of the first rotating motors penetrate through the horizontal plates and are connected with first gears, the first gears are meshed with the fixed racks, U-shaped fixing frames are arranged on one sides of the horizontal plates, moving racks are slidably arranged between the U-shaped fixing frames, second rotating motors are arranged on the U-shaped fixing frames, rotating shafts of the second rotating motors are connected with second gears, the second gears are meshed with the moving racks, fixing plates are arranged at the bottoms of the moving racks, and vertical fixing clamps are arranged at the bottoms of the fixing plates, the workpiece clamping device is characterized in that a material clamping cylinder is arranged on the fixing plate, a telescopic rod of the material clamping cylinder is connected with a vertical movable clamp, and the fixing clamp and the movable clamp are used for clamping a workpiece.
The feeding system and the discharging system respectively comprise a movable frame and two sliding rails arranged in parallel, workpiece conveying platforms are arranged at two ends of the movable frame, vertical baffle plates are arranged on the upper surface of each conveying platform along two sides of the conveying direction, a group of driving wheels and a group of driven wheels are arranged at the bottom of the movable frame, the driving wheels and the driven wheels are arranged on the sliding rails in a rolling mode, a transmission rod is arranged between the two driving wheels, a transmission gear is arranged on the transmission rod, a walking motor is fixed on the movable frame, the walking motor is connected with a reduction gearbox, and an output shaft of the reduction gearbox is connected with the transmission gear through a.
The workpiece supporting and welding platform comprises four sets of workpiece supporting and welding platforms, an extending platform is arranged on the two sets of workpiece supporting and welding platforms on the outermost side, a positioning cylinder is arranged on the extending platform, and a positioning plate is connected to the end, facing the workpiece, of a telescopic rod of the positioning cylinder in parallel.
Rubber pads are arranged on one surfaces of the fixed clamp and the movable clamp for clamping the workpiece.
And a plurality of separation columns are arranged on the upper surface of the workpiece conveying platform between the two baffle plates at intervals.
The automatic welding system comprises four sets.
The utility model has the advantages that: the utility model discloses utilize the feeding system to transport the work piece, the material loading grasping system snatchs the work piece and places on work piece support welded platform, then utilizes automatic weld system to carry out welding operation to it, and the last unloading grasping system transports after shifting the work piece to unloading system, accomplishes whole operation flow, and welding operation degree of automation is high, safe and reliable, and the operating efficiency is high.
Drawings
FIG. 1 is a schematic structural view in one direction of the present invention;
FIG. 2 is a schematic structural view of the present invention in another direction;
FIG. 3 is a schematic structural view of the present invention without a feeding system and a discharging system;
FIG. 4 is a schematic view of a work piece support welding station;
FIG. 5 is a schematic view of the structure of the outer extension stage of the workpiece support welding platform;
FIG. 6 is a schematic diagram of an automated welding system;
FIG. 7 is a schematic structural diagram of a feeding grabbing system and a discharging grabbing system;
FIG. 8 is a schematic structural diagram of a feeding system and a discharging system;
in the figure: 1-an integral support frame; 2-supporting the welding platform by the workpiece; 3-an automatic welding system; 4-a feeding system; 5-a feeding grabbing system; 6, a blanking system; 7-a blanking gripping system; 8-positioning blocks; 9-a clamping cylinder; 10-a clamping plate; 11-a rotary oil cylinder; 12-a platen; 13-a filament supply machine; 14-X axis drive screw; 15-Y axis drive screw; a 16-Z axis drive screw; 17-a welding manipulator; 18-fixed rack; 19-a horizontal plate; 20-a first rotating electrical machine; 21-a first gear; 22-U-shaped fixing frame; 23-moving the rack; 24-a second rotating electrical machine; 25-fixing the plate; 26-a retaining clip; 27-a material clamping cylinder; 28-moving the clamp; 29-a moving frame; 30-a slide rail; 31-a workpiece transport platform; 32-a baffle; 33-a driving wheel; 34-a driving wheel; 35-a transmission rod; 36-a transmission gear; 37-a walking motor; 38-an extension stage; 39-positioning the cylinder; 40-separation columns;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 3, an automatic welding device for rectangular pipes comprises an integral supporting frame 1, a plurality of sets of workpiece supporting and welding platforms 2, a plurality of sets of automatic welding systems 3, a feeding system 4, a plurality of sets of feeding and grabbing systems 5, a discharging system 6 and a plurality of sets of discharging and grabbing systems 7;
the bottom of the integral supporting frame 1 is fixed on the ground through an upright post, a plurality of supporting beams are arranged on the integral supporting frame 1, and the supporting beams are used for supporting and installing an automatic welding system 3, a feeding grabbing system 5 and a discharging grabbing system 7;
a plurality of sets of workpiece supporting and welding platforms 2 are arranged below the integral supporting frame 1 at intervals and are used for clamping and fixing the workpieces to be welded;
the automatic welding system 3 is used for welding workpieces;
the feeding system 4 and the discharging system 6 are respectively positioned at two sides of the workpiece supporting and welding platform 2, the feeding system 4 is used for transporting workpieces to one side of the workpiece supporting and welding platform 2, and the discharging system 6 is used for transporting the workpieces away from the workpiece supporting and welding platform 2;
the feeding grabbing system 5 is used for transferring workpieces on the feeding system 4 to the workpiece supporting and welding platform 2, and the discharging grabbing system 7 is used for transferring workpieces on the workpiece supporting and welding platform 2 to the discharging system 6.
2 equidistance interval arrangements of a plurality of sets of work piece support welded platform are in 1 below whole braced frame, as shown in fig. 4, every set of work piece support welded platform 2 upper surface both ends all are equipped with locating piece 8, die clamping cylinder 9's telescopic link just even has clamp plate 10 towards locating piece 8, form the space that supplies the work piece to place between locating piece 8 and the clamp plate 10, 2 upper surfaces of work piece support welded platform are equipped with two swivel cylinder 11 in one side of work piece, install clamp plate 12 on the swivel cylinder 11, clamp plate 12 contradicts and is used for fixed work piece at the work piece upper surface.
As shown in fig. 6, a plurality of sets of automatic welding system 3 equidistance intervals are installed on a supporting beam of whole braced frame 1, and every set of automatic welding system 3 all includes and supplies silk machine 13 and welding system, supply silk machine 13 to provide the welding wire for welding system, welding system is including installing the X axle drive lead screw 14 that sets up on a supporting beam, be fixed with the Y axle drive lead screw 15 that the level set up on X axle drive lead screw 14's the screw, Y axle drive lead screw 15 is perpendicular with X axle drive lead screw 14, be fixed with vertical Z axle drive lead screw 16 on Y axle drive lead screw 15's the screw, Z axle drive lead screw 16's screw bottom is fixed with welding manipulator 17, X axle drive lead screw 14, Y axle drive lead screw 15, Z axle drive lead screw 16 all link has driving motor.
The feeding grabbing system 5 is two sets distributed on the supporting beams at the two ends of the integral supporting frame 1, the discharging grabbing system 7 is two sets distributed on the supporting beams at the two ends of the integral supporting frame 1, as shown in fig. 7, each set of feeding grabbing system 5 and each set of discharging grabbing system 7 comprises a fixed rack 18 fixed on the supporting beams, a horizontal plate 19 is arranged on the fixed rack 18, a first rotating motor 20 is arranged on the horizontal plate 19, a rotating shaft of the first rotating motor 20 penetrates through the horizontal plate 19 and is connected with a first gear 21, the first gear 21 is meshed with the fixed rack 18, a U-shaped fixing frame 22 is arranged on one side of the horizontal plate 19, a moving rack 23 is slidably arranged between the U-shaped fixing frames 22, a second rotating motor 24 is arranged on the U-shaped fixing frame 22, the rotating shaft of the second rotating motor 24 is connected with a second gear, and the second gear is meshed with the moving rack 23, the bottom of the movable rack 23 is provided with a fixed plate 25, the bottom of the fixed plate 25 is provided with a vertical fixed clamp 26, the fixed plate 25 is provided with a material clamping cylinder 27, a telescopic rod of the material clamping cylinder 27 is connected with a vertical movable clamp 28, and the fixed clamp 26 and the movable clamp 28 are used for clamping a workpiece.
As shown in fig. 8, the feeding system 4 and the discharging system 6 both include a moving frame 29 and two sliding rails 30 arranged in parallel, workpiece transporting platforms 31 are disposed at two ends of the moving frame 29, vertical baffles 32 are disposed on two sides of the upper surface of the transporting platform 31 along the transporting direction, a group of driving wheels 33 and a group of driven wheels 34 are disposed at the bottom of the moving frame 29, the driving wheels 33 and the driven wheels 34 are mounted on the sliding rails 30 in a rolling manner, a transmission rod 35 is disposed between the two driving wheels 33, a transmission gear 36 is disposed on the transmission rod 35, a walking motor 37 is fixed on the moving frame 29, the walking motor 37 is connected with a reduction gearbox, and an output shaft of the reduction gearbox is connected with the transmission gear 36 through.
The workpiece supporting and welding platform 2 comprises four sets of workpiece supporting and welding platforms 2, the two sets of workpiece supporting and welding platforms 2 on the outermost sides are provided with extending platforms 38, as shown in fig. 5, the extending platforms 38 are provided with positioning cylinders 39, and the telescopic rods of the positioning cylinders 39 face the end portions of the workpieces and are connected with positioning plates.
Rubber pads are arranged on the surfaces of the fixed clamp 26 and the movable clamp 28, which clamp the workpiece.
The upper surface of the workpiece conveying platform 31 is provided with a plurality of separation columns 40 at intervals between the two baffle plates 32.
The automatic welding system 3 has four sets.
The utility model discloses utilize feeding system 4 to transport the work piece, feeding grasping system 5 snatchs the work piece and places on work piece support welded platform 2, then utilizes automatic weld system 3 to carry out welding jobs to it, and last unloading grasping system 7 transports after shifting the work piece to unloading system 6 and leaves, accomplishes whole operation flow, and welding jobs degree of automation is high, safe and reliable, and the operating efficiency is high.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. An automatic welding device for rectangular pipes is characterized by comprising an integral supporting frame (1), a plurality of sets of workpiece supporting and welding platforms (2), a plurality of sets of automatic welding systems (3), a feeding system (4), a plurality of feeding and grabbing systems (5), a discharging system (6) and a plurality of sets of discharging and grabbing systems (7);
the bottom of the integral supporting frame (1) is fixed on the ground through an upright post, a plurality of supporting beams are arranged on the integral supporting frame (1), and the supporting beams are used for supporting and installing an automatic welding system (3), a feeding grabbing system (5) and a discharging grabbing system (7);
a plurality of sets of workpiece supporting and welding platforms (2) are arranged below the integral supporting frame (1) at intervals and are used for clamping and fixing the workpieces to be welded;
the automatic welding system (3) is used for welding workpieces;
the feeding system (4) and the discharging system (6) are respectively positioned on two sides of the workpiece supporting and welding platform (2), the feeding system (4) is used for transporting a workpiece to one side of the workpiece supporting and welding platform (2), and the discharging system (6) is used for transporting the workpiece away from the workpiece supporting and welding platform (2);
the feeding grabbing system (5) is used for transferring workpieces on the feeding system (4) to the workpiece supporting and welding platform (2), and the discharging grabbing system (7) is used for transferring workpieces on the workpiece supporting and welding platform (2) to the discharging system (6).
2. The automatic welding device for the rectangular pipes according to claim 1, wherein a plurality of sets of workpiece supporting and welding platforms (2) are arranged below the integral supporting frame (1) at equal intervals, two ends of the upper surface of each set of workpiece supporting and welding platform (2) are provided with a positioning block (8) and a clamping cylinder (9), an expansion rod of each clamping cylinder (9) faces the positioning block (8) and is connected with a clamping plate (10), a space for placing a workpiece is formed between the positioning block (8) and the clamping plate (10), two rotating cylinders (11) are arranged on one side of the workpiece on the upper surface of each workpiece supporting and welding platform (2), pressing plates (12) are installed on the rotating cylinders (11), and the pressing plates (12) abut against the upper surface of the workpiece and are used for fixing the workpiece.
3. The automatic welding device for the rectangular pipes according to claim 1, wherein a plurality of sets of automatic welding systems (3) are installed on a supporting beam of the integral supporting frame (1) at equal intervals, each set of automatic welding system (3) comprises a wire feeder (13) and a welding system, the wire feeder (13) provides welding wires for the welding system, the welding system comprises an X-axis transmission lead screw (14) horizontally arranged on the supporting beam, a Y-axis transmission lead screw (15) horizontally arranged is fixed on a nut of the X-axis transmission lead screw (14), the Y-axis transmission lead screw (15) is perpendicular to the X-axis transmission lead screw (14), a vertical Z-axis transmission lead screw (16) is fixed on a nut of the Y-axis transmission lead screw (15), a welding manipulator (17) is fixed at the bottom of the nut of the Z-axis transmission lead screw (16), the X-axis transmission lead screw (14), And the Y-axis transmission lead screw (15) and the Z-axis transmission lead screw (16) are both connected with a driving motor.
4. An automatic welding device for rectangular pipes according to claim 1, wherein the feeding grabbing system (5) comprises two sets distributed on the supporting beams at the two ends of the integral supporting frame (1), the discharging grabbing system (7) comprises two sets distributed on the supporting beams at the two ends of the integral supporting frame (1), each set of feeding grabbing system (5) and discharging grabbing system (7) comprises a fixed rack (18) fixed on the supporting beams, a horizontal plate (19) is arranged on the fixed rack (18), a first rotating motor (20) is arranged on the horizontal plate (19), a rotating shaft of the first rotating motor (20) penetrates through the horizontal plate (19) and is connected with a first gear (21), the first gear (21) is meshed with the fixed rack (18), a U-shaped fixing frame (22) is arranged at one side of the horizontal plate (19), and a moving rack (23) is slidably arranged between the U-shaped fixing frames (22), install second rotating electrical machines (24) on U-shaped mount (22), the rotation axis of second rotating electrical machines (24) even has the second gear, second gear and removal rack (23) meshing, removal rack (23) bottom is equipped with fixed plate (25), fixed plate (25) bottom is equipped with vertical fixation clamp (26), be equipped with on fixed plate (25) and press from both sides material cylinder (27), the telescopic link that presss from both sides material cylinder (27) even has vertical removal to press from both sides (28), fixation clamp (26), removal press from both sides (28) are used for pressing from both sides the work piece.
5. The automatic welding device for the rectangular tubes according to claim 1, wherein the feeding system (4) and the discharging system (6) respectively comprise a moving frame (29) and two sliding rails (30) arranged in parallel, workpiece conveying platforms (31) are arranged at two ends of the moving frame (29), vertical baffles (32) are arranged on two sides of the upper surface of each conveying platform (31) along the conveying direction, a group of driving wheels (33) and a group of driven wheels (34) are arranged at the bottom of the moving frame (29), the driving wheels (33) and the driven wheels (34) are installed on the sliding rails (30) in a rolling mode, a transmission rod (35) is arranged between the two driving wheels (33), a transmission gear (36) is arranged on the transmission rod (35), a walking motor (37) is fixed on the moving frame (29), and the walking motor (37) is connected with a reduction gearbox, the output shaft of the reduction gearbox is connected with a transmission gear (36) through a transmission chain.
6. The automatic welding device for the rectangular pipes according to claim 4, wherein the number of the workpiece supporting and welding platforms (2) is four, the two workpiece supporting and welding platforms (2) on the extreme edges are provided with extension tables (38), the extension tables (38) are provided with positioning cylinders (39), and the end parts, facing the workpieces, of the telescopic rods of the positioning cylinders (39) are connected with positioning plates.
7. An automatic welding device for rectangular pipes according to claim 6, wherein the fixed clamp (26) and the movable clamp (28) are provided with rubber pads on the surfaces for clamping the workpiece.
8. An automated welding device for rectangular pipes according to claim 5, wherein the upper surface of the workpiece transport platform (31) is provided with a plurality of separation columns (40) at intervals between two baffle plates (32).
9. An automated welding device for rectangular tubes according to any of claims 1-8, characterized in that said automated welding system (3) has four sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084796.4U CN211614658U (en) | 2019-11-28 | 2019-11-28 | Automatic welding device for rectangular pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084796.4U CN211614658U (en) | 2019-11-28 | 2019-11-28 | Automatic welding device for rectangular pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614658U true CN211614658U (en) | 2020-10-02 |
Family
ID=72626870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084796.4U Active CN211614658U (en) | 2019-11-28 | 2019-11-28 | Automatic welding device for rectangular pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614658U (en) |
-
2019
- 2019-11-28 CN CN201922084796.4U patent/CN211614658U/en active Active
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