CN114227083A - Metal pipe welding device and welding method - Google Patents
Metal pipe welding device and welding method Download PDFInfo
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- CN114227083A CN114227083A CN202210060508.5A CN202210060508A CN114227083A CN 114227083 A CN114227083 A CN 114227083A CN 202210060508 A CN202210060508 A CN 202210060508A CN 114227083 A CN114227083 A CN 114227083A
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- 238000003466 welding Methods 0.000 title claims abstract description 124
- 239000002184 metal Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 48
- 238000003860 storage Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 206010014801 endophthalmitis Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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 to a procedure covered by only one of the preceding main groups
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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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention provides a metal pipe welding device and a welding method, wherein the welding device comprises a welding platform, a movable plate is arranged on the welding platform and moves through a moving mechanism, a supporting seat for supporting a steel pipe is arranged on the movable plate, a welding mechanism for clamping a welding gun is arranged on the welding platform, a welding positioner is arranged below the welding mechanism and comprises a base, a three-jaw chuck is rotatably arranged on the base and is driven by a driving mechanism. The device and the method can realize automatic welding between the square pipe and the circular pipe and improve the welding efficiency.
Description
Technical Field
The invention relates to the technical field of automation, in particular to a metal tube welding device and a metal tube welding method.
Background
Currently, welding technology is widely available in industrial production, and has become the most widespread material connection method. The method is more and more commonly applied to the industries of mechanical manufacturing, aerospace, bridge construction, electronic product production and the like. The welded parts of the metal pipes are in great demand in actual production. But currently most are welded by manual or semi-automatic welding. The welding process is very complex, and the environment is severe, so that the manual welding is greatly influenced by the surrounding environment and human factors. The quality of the welded parts is not high. On the other hand, manual welding has great harm to workers, and welding workers are common diseases of welding workers such as acute lung disease, electro-optic ophthalmia and the like.
With the improvement of the level of manufacturing industry in China, a welding machine for welding pipes appears on the market in China. However, workers are required to place the metal pipe in the fixture, welding is performed by a robot after the metal pipe is to be positioned and fastened, then blanking is completed by the workers, and the workpieces are welded one by one. Although the semiautomatic welding machine is greatly improved in comparison with manual welding technology, the semiautomatic welding machine still needs manual participation, so that the production efficiency is still not high.
Disclosure of Invention
The invention aims to provide a metal tube welding device and a metal tube welding method, which can realize automatic welding between a square tube and a circular tube and improve welding efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a tubular metal resonator welding set, includes welded platform, and the last movable plate that is equipped with of welded platform, movable plate pass through moving mechanism and remove, are equipped with the supporting seat that supports the steel pipe on the movable plate, are equipped with the welding mechanism who is used for clamping welder on the welded platform, and the welding mechanism below is equipped with the positioner, and the positioner includes the base, and the three-jaw chuck rotates and installs on the base, and the three-jaw chuck passes through the actuating mechanism drive.
In the preferred scheme, actuating mechanism includes driving motor, and driving motor's output is equipped with the action wheel, is equipped with the follow driving wheel in the pivot of three-jaw chuck, passes through belt transmission from the driving wheel with the action wheel.
In the preferred scheme, the moving mechanism comprises two mounting seats arranged on the welding platform, a ball screw is mounted on the mounting seats and driven by a stepping motor, a nut is arranged on the ball screw and connected with a moving plate through a connecting seat, a sliding block is arranged at the bottom of the moving plate, and a sliding rail matched with the sliding block is arranged on the welding platform.
In the preferred scheme, movable plate both sides are equipped with square pipe feed mechanism and pipe feed mechanism respectively, and square pipe feed mechanism is equipped with spacing box including square pipe, and square pipe spacing box top is equipped with spacing support, and both sides are equipped with the discharge gate that link up around the spacing box of side pipe, and the flexible end that pushes away the material cylinder is equipped with the kicking block that corresponds with the discharge gate, and the flexible end of material loading cylinder is equipped with the push pedal.
In the preferred scheme, one side of the square tube limiting box, which is far away from the material pushing cylinder, is provided with a limiting plate, and the material loading cylinder corresponds to a channel formed between the limiting plate and the square tube limiting box.
In the preferred scheme, pipe feed mechanism is equipped with the guide slot including the feed bin that the slope set up in discharge gate one side of the lower one end of feed bin, is equipped with the jacking guide block between guide slot and the feed bin, be equipped with on welded platform with jacking guide block complex through-hole, the jacking guide block is connected with the flexible end of jacking cylinder, the slope of jacking guide block top sets up, one side that is close to the feed bin is higher than the opposite side, the one end that the movable plate was kept away from to the guide slot is equipped with the liftout cylinder, liftout cylinder end is equipped with the kicking plate.
In the preferred scheme, the supporting seats are arranged into two groups, each group of supporting seats is provided with two supporting blocks, and the supporting blocks are connected with the telescopic ends of the clamping cylinders.
In the preferred scheme, welding platform tip upside is equipped with automatic feeding agencies, and automatic feeding agencies includes the mounting bracket, is equipped with on the mounting bracket and gets the material guide rail, is equipped with on the cylinder mount pad and gets material guide rail complex removal slider, is equipped with vertical cylinder on the cylinder mount pad, and the flexible end of vertical cylinder is equipped with the manipulator clamping jaw, is equipped with horizontal cylinder on the mounting bracket, and horizontal cylinder's flexible end is connected with the cylinder mount pad, and the welding platform tip is equipped with the material storage box.
In the preferred scheme, welding mechanism includes the welding stent, and welder installs additional through anchor clamps, and anchor clamps pass through hinged joint and install on the welding stent, and anchor clamps include the snap ring, and the open end of snap ring passes through the bolt tightening.
The invention also provides a welding method of the metal pipe welding device, which comprises the following steps:
the method comprises the following steps that firstly, square tubes and round tubes are placed in a square tube feeding mechanism and a round tube feeding mechanism respectively, a material pushing cylinder is started to push the square tubes at the lowest layer out of a discharge port, the material pushing cylinder retracts, the square tubes at the upper layer move downwards, a material feeding cylinder is started to push the square tubes to a supporting seat on a movable plate, a jacking cylinder is started to jack the round tubes at the upper side of a jacking guide block, when the height of the jacking guide block is larger than that of a guide groove, the round tubes at the upper side of the jacking guide block roll down to the guide groove along the inclined surface of the jacking guide block, the material jacking cylinder is started to push the round tubes to the supporting seat on the movable plate, the round tubes are inserted into the square tubes, the end portions of the round tubes are aligned with the square tubes, and the material feeding cylinder and the material jacking cylinder retract;
secondly, starting a moving mechanism to drive a moving plate to move to the lower side of a welding gun, and performing spot welding on the connecting end of the metal pipe by the welding gun;
step three, clamping one end of the metal pipe connected by spot welding by using a three-jaw chuck, driving the three-jaw chuck to rotate by using a driving motor, adjusting the rotation angle of the metal pipe, and performing multi-angle spot welding on the metal pipe by using a welding gun;
and step four, starting a moving mechanism to drive the moving plate to move below the manipulator clamping jaw, starting a vertical cylinder to move downwards, clamping the welded metal pipe by the manipulator clamping jaw, retracting the vertical cylinder, starting a horizontal cylinder to drive the manipulator clamping jaw to move towards the storage box, and loosening the clamping of the metal pipe by the manipulator clamping jaw after moving above the storage box to finish metal pipe collection.
According to the metal pipe welding device and the metal pipe welding method, the square pipe feeding mechanism and the circular pipe feeding mechanism are arranged to realize automatic feeding and butt joint of the square pipe and the circular pipe, manual feeding is not needed, the metal pipe is welded, moved and discharged and collected by matching with the movement of the moving plate, and the welding processing efficiency is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic view of the mounting of the moving plate;
FIG. 3 is a schematic structural diagram of a moving mechanism;
FIG. 4 is a schematic structural view of a welding mechanism;
FIG. 5 is a schematic structural view of a welding positioner;
FIG. 6 is a schematic structural view of a square tube feeding mechanism;
FIG. 7 is a schematic structural diagram of a circular tube feeding mechanism;
FIG. 8 is a schematic view of the automatic material extracting mechanism;
in the figure: the welding platform comprises a welding platform 1, a moving plate 2, a supporting seat 3, a welding mechanism 4, a base 5, a three-jaw chuck 6, a driving motor 7, a driving wheel 8, a driven wheel 9, a belt 10, a mounting seat 11, a ball screw 12, a stepping motor 13, a nut 14, a connecting seat 15, a sliding block 16, a sliding rail 17, a square tube limiting box 18, a limiting support 19, a material pushing cylinder 20, a top block 21, a feeding cylinder 22, a limiting plate 23, a storage bin 24, a guide groove 25, a jacking guide block 26, a jacking cylinder 27, a material jacking cylinder 28, a material jacking plate 29, a clamping cylinder 30, a mounting frame 31, a material taking guide rail 32, a cylinder mounting seat 33, a moving sliding block 34, a vertical cylinder 35, a manipulator clamping jaw 36, a horizontal cylinder 37, a welding gun 38, a storage bin 39, a supporting block 301, a welding support 401, a clamping ring 402 and a discharge hole 1801.
Detailed Description
As shown in fig. 1-3, a tubular metal resonator welding set, including welding platform 1, the last movable plate 2 that is equipped with of welding platform 1, movable plate 2 pass through the moving mechanism and remove, are equipped with the supporting seat 3 that supports the steel pipe on the movable plate 2, and supporting seat 3 sets up two sets ofly at least, respectively with square pipe and pipe adaptation, be equipped with the welding mechanism 4 that is used for clamping welder on the welding platform 1, and the manipulator can be chooseed for use to welding mechanism 4, specifically can choose for use the ABB robot manipulator.
Instead, the welding mechanism 4 includes a welding bracket 401, the welding gun 38 is clamped by a jig, the jig is mounted on the welding bracket 401 by a hinge, the jig includes a snap ring 402, and an open end of the snap ring 402 is screwed by a bolt.
A welding positioner is arranged below the welding mechanism 4, and as shown in fig. 5, the welding positioner comprises a base 5, a three-jaw chuck 6 is rotatably mounted on the base 5, and the three-jaw chuck 6 is driven by a driving mechanism. In this embodiment, the driving mechanism includes a driving motor 7, an output end of the driving motor 7 is provided with a driving wheel 8, a rotating shaft of the three-jaw chuck 6 is provided with a driven wheel 9, and the driven wheel 9 and the driving wheel 8 are driven through a belt 10.
As shown in fig. 2 to 3, the moving mechanism includes two mounting seats 11 disposed on the welding platform 1, the ball screw 12 is mounted on the mounting seats 11, the ball screw 12 is driven by the stepping motor 13, the ball screw 12 is provided with a nut 14, the nut 14 is connected with the moving plate 2 by a connecting seat 15, the bottom of the moving plate 2 is provided with a slider 16, and the welding platform 1 is provided with a slide rail 17 matched with the slider 16.
The stepping motor 13 drives the ball screw 12 to rotate, and the moving plate 2 moves along the slide rail 17 through the matching of the ball screw 12 and the nut 14, so that the moving plate 2 moves.
Preferably, as shown in fig. 6, 2 both sides of movable plate are equipped with square pipe feed mechanism and pipe feed mechanism respectively, realize the automatic feeding of square pipe and pipe, and square pipe feed mechanism includes the spacing box 18 of square pipe, and the spacing box 18 top of square pipe is equipped with spacing support 19, and spacing support 19 guarantees that square pipe neatly piles up neatly, is favorable to the blanking, and both sides are equipped with the discharge gate 1801 that link up around the spacing box 18 of square pipe, and the flexible end that pushes away material cylinder 20 is equipped with the kicking block 21 that corresponds with discharge gate 1801, and the flexible end of material loading cylinder 22 is equipped with the push pedal.
The feeding cylinder 22 is perpendicular to the pushing cylinder 20, the pushing cylinder 20 is started to push the square tube at the lowest layer out of the discharge port 1801, the pushing cylinder 20 retracts, the square tube at the upper layer falls downwards, the feeding cylinder 22 is started to push the square tube to the supporting seat 3 on the movable plate 2, and automatic feeding of the square tube is achieved.
And a limiting plate 23 is arranged on one side of the square tube limiting box 18, which is far away from the material pushing cylinder 20, and the material loading cylinder 22 corresponds to a channel formed between the limiting plate 23 and the square tube limiting box 18.
The limiting plate 23 is arranged to limit the square tube pushed out by the pushing cylinder 20, so that the pushed square tube is aligned with the feeding cylinder 22.
As shown in fig. 7, pipe feed mechanism is including the feed bin 24 that the slope set up, discharge gate one side of the lower one end of feed bin 24 is equipped with the guide slot 25, in this embodiment, the cross section of guide slot 25 is "V" shape structure, be equipped with jacking guide block 26 between guide slot 25 and the feed bin 24, be equipped with on welded platform 1 with jacking guide block 26 complex through-hole, jacking guide block 26 is connected with jacking cylinder 27's flexible end, jacking guide block 26 top slope sets up, one side that is close to feed bin 24 is higher than the opposite side, the one end that the movable plate 2 was kept away from to guide slot 25 is equipped with liftout cylinder 28, liftout cylinder 28 tip is equipped with ejector plate 29.
When not the material loading, the top of jacking guide block 26 top is with 1 parallel and level of welded platform, do not influence the roll of pipe and fall, pipe in the feed bin 24 rolls to jacking guide block 26 upside back, because the stopping of guide slot 25 stops rolling, start jacking cylinder 27, with the pipe jack-up of jacking guide block 26 upside, after jacking guide block 26 highly is greater than the height of guide slot 25, the pipe of jacking guide block 26 upside rolls along the inclined plane of jacking guide block 26 and falls to guide slot 25 in, jacking cylinder 27 contracts to the normal position, start jacking cylinder 28, on pushing the supporting seat 3 on the movable plate 2 with the pipe, square pipe and pipe align, realize the automatic feeding of pipe.
Preferably, as shown in fig. 2, the supporting seats 3 are arranged in two groups, each group of supporting seats 3 is provided with two supporting blocks 301, and the supporting blocks 301 are connected with the telescopic ends of the clamping cylinders 30.
The clamping cylinder 30 drives the two supporting blocks 301 to move oppositely, so that the square tube or the round tube is clamped, and the metal tube can be prevented from moving in the moving or welding process to influence the welding precision.
Preferably, as shown in fig. 8, 1 tip upside of welding platform is equipped with automatic feeding agencies, and automatic feeding agencies includes mounting bracket 31, is equipped with on mounting bracket 31 and gets material guide rail 32, is equipped with on the cylinder mount pad 33 and gets material guide rail 32 complex and remove slider 34, is equipped with vertical cylinder 35 on the cylinder mount pad 33, and the flexible end of vertical cylinder 35 is equipped with manipulator clamping jaw 36, and manipulator clamping jaw 36 also can replace with the pneumatic finger after the repacking, and is specific, and the clamping part of pneumatic finger sets up the clamping jaw.
The manipulator clamping jaw 36 is arranged above the moving plate 2, the mounting frame 31 is provided with a horizontal cylinder 37, the telescopic end of the horizontal cylinder 37 is connected with the cylinder mounting seat 33, and the end part of the welding platform 1 is provided with a storage box 39.
After the metal pipe welding is completed, the moving plate 2 is moved to the position below the manipulator clamping jaw 36, the vertical cylinder 35 is started to move downwards, the manipulator clamping jaw 36 clamps the welded metal pipe, the vertical cylinder 35 retracts, the horizontal cylinder 37 is started to drive the manipulator clamping jaw 36 to move towards the direction of the storage box 39, and after the metal pipe is moved to the position above the storage box 39, the manipulator clamping jaw 36 releases clamping of the metal pipe, and collection of the metal pipe is completed.
A welding method of a metal tube welding device comprises the following steps:
step one, a square tube and a round tube are respectively placed in a square tube feeding mechanism and a round tube feeding mechanism, a material pushing cylinder 20 is started to push the square tube at the lowest layer out of a material outlet 1801, the material pushing cylinder 20 retracts, the square tube at the upper layer moves downwards, a material feeding cylinder 22 is started to push the square tube to a supporting seat 3 on a movable plate 2, a jacking cylinder 27 is started to jack the round tube at the upper side of a jacking guide block 26, after the height of the jacking guide block 26 is larger than that of a guide groove 25, the round tube at the upper side of the jacking guide block 26 rolls along the inclined surface of the jacking guide block 26 into the guide groove 25, a material jacking cylinder 28 is started to push the round tube to the supporting seat 3 on the movable plate 2, the round tube is inserted into the square tube, the end part of the round tube is aligned with the square tube, and the material feeding cylinder 22 and the material pushing cylinder 28 retract.
And step two, starting the moving mechanism to drive the moving plate 2 to move to the lower side of the welding gun 38, and performing spot welding on the connecting end of the metal pipe by the welding gun 38.
When the welding mechanism is used specifically, two groups of welding mechanisms 4 can be arranged, the two ends of the square pipe and the connecting position of the round pipe are welded simultaneously, two welding guns are used for welding opposite angle positions simultaneously respectively, and after welding is completed, the round pipe and the square pipe are fixed.
Step three, the three-jaw chuck 6 clamps one end of the metal pipe connected in a spot welding mode, the driving motor 7 drives the three-jaw chuck 6 to rotate, the metal pipe is rotated by 90 degrees, the point connected with the metal pipe is welded, the operation is repeated, the welding gun 38 conducts multi-angle spot welding on the metal pipe, and the welding of the whole workpiece is completed.
And step four, starting the moving mechanism to drive the moving plate 2 to move to the position below the manipulator clamping jaw 36, starting the vertical cylinder 35 to move downwards, clamping the welded metal pipe by the manipulator clamping jaw 36, retracting the vertical cylinder 35, starting the horizontal cylinder 37 to drive the manipulator clamping jaw 36 to move towards the storage box 39, and after moving to the position above the storage box 39, loosening the clamping of the metal pipe by the manipulator clamping jaw 36 to complete metal pipe collection.
The device can realize that automatic feeding, automatic centering, automatic weld and the automatic unloading of square pipe and pipe are collected, improves machining efficiency.
Claims (10)
1. The utility model provides a tubular metal resonator welding set, a serial communication port, including welded platform (1), be equipped with movable plate (2) on welded platform (1), movable plate (2) remove through moving mechanism, be equipped with on movable plate (2) and carry out supporting seat (3) that support to the steel pipe, be equipped with on welded platform (1) and be used for clamping welder's welding mechanism (4), welding mechanism (4) below is equipped with the positioner, the positioner includes base (5), three-jaw chuck (6) rotate and install on base (5), three-jaw chuck (6) pass through the actuating mechanism drive.
2. The metal pipe welding device according to claim 1, wherein the driving mechanism comprises a driving motor (7), an output end of the driving motor (7) is provided with a driving wheel (8), a rotating shaft of the three-jaw chuck (6) is provided with a driven wheel (9), and the driven wheel (9) and the driving wheel (8) are in transmission through a belt (10).
3. The metal pipe welding device according to claim 1, wherein the moving mechanism comprises two mounting seats (11) arranged on the welding platform (1), the ball screw (12) is mounted on the mounting seats (11), the ball screw (12) is driven by a stepping motor (13), a nut (14) is arranged on the ball screw (12), the nut (14) is connected with the moving plate (2) through a connecting seat (15), a sliding block (16) is arranged at the bottom of the moving plate (2), and a sliding rail (17) matched with the sliding block (16) is arranged on the welding platform (1).
4. The metal pipe welding device according to claim 1, wherein a square pipe feeding mechanism and a round pipe feeding mechanism are respectively arranged on two sides of the moving plate (2), the square pipe feeding mechanism comprises a square pipe limiting box (18), a limiting support (19) is arranged at the top of the square pipe limiting box (18), through discharge ports (1801) are arranged on the front side and the rear side of the square pipe limiting box (18), a jacking block (21) corresponding to the discharge ports (1801) is arranged at the telescopic end of the material pushing cylinder (20), and a pushing plate is arranged at the telescopic end of the material feeding cylinder (22).
5. The metal pipe welding device according to claim 4, wherein a limiting plate (23) is arranged on one side, away from the material pushing cylinder (20), of the square pipe limiting box (18), and the feeding cylinder (22) corresponds to a channel formed between the limiting plate (23) and the square pipe limiting box (18).
6. The metal pipe welding device according to claim 4, characterized in that, pipe feed mechanism is including feed bin (24) that the slope set up, discharge gate one side of the lower one end of feed bin (24) is equipped with guide slot (25), be equipped with jacking guide block (26) between guide slot (25) and feed bin (24), be equipped with on welded platform (1) with jacking guide block (26) complex through-hole, jacking guide block (26) are connected with the flexible end of jacking cylinder (27), jacking guide block (26) top slope sets up, one side that is close to feed bin (24) is higher than the opposite side, the one end that movable plate (2) were kept away from in guide slot (25) is equipped with liftout cylinder (28), liftout cylinder (28) tip is equipped with ejector plate (29).
7. A device for welding metal tubes according to claim 1, wherein said supporting seats (3) are provided in two groups, each group of supporting seats (3) being provided with two supporting blocks (301), the supporting blocks (301) being connected to the telescopic ends of the clamping cylinders (30).
8. The metal pipe welding device according to claim 1, wherein an automatic material taking mechanism is arranged on the upper side of the end portion of the welding platform (1), the automatic material taking mechanism comprises a mounting frame (31), a material taking guide rail (32) is arranged on the mounting frame (31), a movable sliding block (34) matched with the material taking guide rail (32) is arranged on a cylinder mounting seat (33), a vertical cylinder (35) is arranged on the cylinder mounting seat (33), a manipulator clamping jaw (36) is arranged at the telescopic end of the vertical cylinder (35), a horizontal cylinder (37) is arranged on the mounting frame (31), the telescopic end of the horizontal cylinder (37) is connected with the cylinder mounting seat (33), and a material storage box (39) is arranged at the end portion of the welding platform (1).
9. A metal tube welding device according to claim 1, characterized in that said welding means (4) comprises a welding stand (401), the welding gun (38) is attached by means of a clamp, the clamp is mounted on the welding stand (401) by means of a hinge, the clamp comprises a snap ring (402), and the open end of the snap ring (402) is screwed by means of a bolt.
10. A welding method of a metal tube welding device is characterized by comprising the following steps:
the method comprises the following steps that firstly, square pipes and round pipes are respectively placed in a square pipe feeding mechanism and a round pipe feeding mechanism, a material pushing cylinder (20) is started to push the square pipe at the lowest layer out of a material outlet (1801), the material pushing cylinder (20) retracts, the square pipe at the upper layer moves downwards, a material feeding cylinder (22) is started to push the square pipe to a supporting seat (3) on a moving plate (2), a jacking cylinder (27) is started to jack up the round pipe at the upper side of a jacking guide block (26), when the height of the jacking guide block (26) is larger than that of the guide groove (25), the round pipe on the upper side of the jacking guide block (26) rolls into the guide groove (25) along the inclined plane of the jacking guide block (26), the material ejecting cylinder (28) is started, the round pipe is pushed to the supporting seat (3) on the moving plate (2), the round pipe is inserted into the square pipe, the end part of the round pipe is aligned with the square pipe, and the material loading cylinder (22) and the material ejecting cylinder (28) retract;
secondly, starting a moving mechanism to drive the moving plate (2) to move to the lower side of a welding gun (38), and performing spot welding on the connecting end of the metal pipe by the welding gun (38);
step three, clamping one end of the metal pipe connected by spot welding through the three-jaw chuck (6), driving the three-jaw chuck (6) to rotate through the driving motor (7), adjusting the rotation angle of the metal pipe, and carrying out multi-angle spot welding on the metal pipe through the welding gun (38);
and step four, starting the moving mechanism to drive the moving plate (2) to move to the position below the manipulator clamping jaw (36), starting the vertical cylinder (35) to move downwards, clamping the welded metal pipe by the manipulator clamping jaw (36), retracting the vertical cylinder (35), starting the horizontal cylinder (37) to drive the manipulator clamping jaw (36) to move towards the storage box (39), moving to the position above the storage box (39), and loosening the clamping of the metal pipe by the manipulator clamping jaw (36) to finish metal pipe collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060508.5A CN114227083A (en) | 2022-01-19 | 2022-01-19 | Metal pipe welding device and welding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210060508.5A CN114227083A (en) | 2022-01-19 | 2022-01-19 | Metal pipe welding device and welding method |
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| CN114227083A true CN114227083A (en) | 2022-03-25 |
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| CN202210060508.5A Pending CN114227083A (en) | 2022-01-19 | 2022-01-19 | Metal pipe welding device and welding method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548981A (en) * | 2024-01-11 | 2024-02-13 | 陕西建工泾渭钢结构有限公司 | Intelligent welding equipment for steel structure and application method of intelligent welding equipment |
| CN114799509B (en) * | 2022-05-13 | 2024-04-26 | 张家港市天源机械制造有限公司 | Furnace body cutting device of biomass gasification furnace |
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| KR100999953B1 (en) * | 2010-02-09 | 2010-12-13 | 웰텍 주식회사 | Pipe line connecting method using automatic plumbing and welding system |
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| CN108580731A (en) * | 2018-05-28 | 2018-09-28 | 惠州市诚业家具有限公司 | Automate the decompressor of feeding and discharging |
| CN111152021A (en) * | 2020-03-10 | 2020-05-15 | 陈壮 | Full-automatic assembly equipment of stabilizer bar connecting rod with adjustable |
| CN112108787A (en) * | 2020-09-09 | 2020-12-22 | 温有翠 | Efficient welding production equipment for traffic isolation belt guardrail |
| CN113001074A (en) * | 2021-03-19 | 2021-06-22 | 杭州隆茂五金制造有限公司 | Automatic welding device and process thereof |
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