CN113909645B - Mechanical tracking type automatic welding equipment and welding method - Google Patents
Mechanical tracking type automatic welding equipment and welding method Download PDFInfo
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- CN113909645B CN113909645B CN202111287160.5A CN202111287160A CN113909645B CN 113909645 B CN113909645 B CN 113909645B CN 202111287160 A CN202111287160 A CN 202111287160A CN 113909645 B CN113909645 B CN 113909645B
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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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses mechanical tracking type automatic welding equipment and a welding method, and particularly relates to the technical field of welding equipment. The angle and the position of the auxiliary frame are adjusted at will through the connecting piece, so that the weldment can be placed at the corresponding angle and position, then the shifting wheel is rotated, the sealing block is further pushed, the air pressure in the connecting pipe is increased, the push rod is pushed to move upwards, the ball is fixed, the rotation of the ball is limited, and the movement of the connecting piece is further limited.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to mechanical tracking type automatic welding equipment and a welding method.
Background
The joining of metallic or other non-metallic hot melt materials by means of heat, high temperature or pressure is called welding, by means of which parts can be assembled in the desired entirety according to the drawing, in reality many objects are manufactured.
The welding is of various types, including gas flame, electric arc, laser, electron beam and the like, and a proper welding mode can be selected according to requirements, the most common welding mode in real life is electric arc welding, modern electric arc welding equipment is advanced, but the electric arc welding has problems:
firstly, the electric arc welding has high danger due to spark splashing in the welding process, the splashed sparks can form burning traces on a weldment and welding equipment to cause the weldment to be unattractive, and meanwhile, the welding process is accompanied by strong light and is inconvenient to observe; secondly, some weldments are difficult to fix due to special positions during welding, for example, when one weldment is welded on another weldment at a corresponding angle, the angle needs to be maintained all the way in the welding process, and if the weldment is fixed manually, the danger is high.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a mechanical tracking type automatic welding apparatus and a welding method, so as to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mechanical tracking formula automatic weld equipment, includes the base, the fixed intelligent arm that is equipped with in base top, the fixed welding mechanism that is equipped with of intelligent arm one end, welding mechanism one side is equipped with the welding seam tracking device, the welding mechanism bottom is equipped with the welding bench, the welding bench is fixed to be established on the base top, the base top is equipped with universal regulation fixed establishment.
Further, universal regulation fixed establishment includes two auxiliary framves, two the auxiliary frame is established respectively in the welding bench both sides, the auxiliary frame includes the mounting panel, the mounting panel is fixed to be established on the base top, the mounting panel top is equipped with the second festival pole, second festival pole one end is equipped with first festival pole, first festival pole one end is equipped with the gripper, second festival pole and mounting panel, second festival pole and first festival pole, first festival pole and gripper between all be connected through the connecting piece, the connecting piece includes the round seat, the round seat top is fixed and is equipped with a plurality of stationary dogs, the round seat top is equipped with the ball, the stationary dog is established in the ball outer end, the fixed connector that is equipped with in ball top, the round seat bottom mounting is equipped with the connecting pipe, the connecting pipe is inside to be equipped with the push rod, the push rod bottom mounting is equipped with sealed the pad, push rod and sealed pad outer end all contact with the connecting pipe inner wall, the fixed slipmat that is equipped with on the push rod top, the slipmat contacts with the ball, connecting pipe one side is fixed and is equipped with the regulating cylinder, the threaded rod extends to the regulating cylinder one end and is equipped with the regulating cylinder and the regulating cylinder bottom is equipped with the threaded rod, the regulating cylinder is equipped with the threaded rod and the regulating cylinder, the regulating cylinder is equipped with the regulating cylinder bottom is connected the regulating cylinder.
Further, the welding bench both sides top all is fixed and is equipped with the riser, riser one side is equipped with two first threaded rods, the fixed two handles that are equipped with in first threaded rod outer end, first threaded rod one end runs through the riser and passes through threaded connection with the riser, first threaded rod one end is equipped with splint and passes through bearing swing joint with splint, splint are established on the welding bench top.
Further, welding mechanism includes first ceramic tube, the inside tungsten utmost point that is equipped with of first ceramic tube, the fixed two spliced poles that are equipped with in tungsten utmost point outer end, spliced pole one end and first ceramic tube inner wall fixed connection, first ceramic tube bottom cover is equipped with second ceramic tube and passes through threaded connection with second ceramic tube, the discharge opening has been seted up to second ceramic tube bottom, tungsten utmost point one end extends to second ceramic tube bottom portion through the discharge opening, first ceramic tube top is fixed and is equipped with the intubate, first ceramic tube top is equipped with the sleeve, the fixed electrode post that is equipped with in the inside top of sleeve, first ceramic tube inside is equipped with the welding rod, the welding rod is established at tungsten utmost point top, welding rod one end extends to first ceramic tube top through the intubate, welding rod one end extends to the sleeve inside and contacts with the electrode post, first ceramic tube both sides all are equipped with multisection electric putter, multisection electric putter both ends are all fixed and are equipped with the dead lever, multisection electric putter is respectively through dead lever and first ceramic tube outer end and sleeve fixed connection.
Furthermore, a fixed seat is fixedly arranged at the outer end of the first ceramic pipe, the fixed seat is fixedly arranged at one end of the intelligent mechanical arm, the welding seam tracking device is fixedly arranged on one side of the fixed seat, a camera is fixedly arranged on the other side of the fixed seat, a distance induction switch is fixedly arranged on the front side of the fixed seat, and the distance induction switch is electrically connected with the electrode column and the tungsten electrode.
Further, the sleeve front side is equipped with fastening bolt, fastening bolt one end extends to the sleeve inside and contacts with the welding rod outer end, fastening bolt passes through threaded connection with the sleeve, the fixed control panel that is equipped with in intelligent arm outer end, control panel and intelligent arm electric connection, last fixed display screen and a plurality of button of being equipped with of control panel.
Further, the fixed air duct that is equipped with in first ceramic pipe rear side, the air duct outside is equipped with the spacing collar, the spacing collar is fixed to be established in smart machine arm outer end, air duct one end extends to the base rear side, the base rear side is equipped with the water tank, the inside cylindric filter screen that is equipped with of water tank, cylindric filter screen outer end contacts with the water tank inner wall, the water tank top is equipped with the apron, cylindric filter screen top contacts with the apron, the fixed blast pipe that is equipped with in apron top, air duct one end runs through the apron and extends to inside the cylindric filter screen, the fixed air pump that is equipped with on the air duct, the air pump is fixed to be established on the apron top, the fixed intake pipe that is equipped with in first ceramic pipe front side, intake pipe one end is inlayed and is had the filter screen, intake pipe, air duct all establish at tungsten utmost point top.
Furtherly, the welding bench top is inlayed and is had the top net, the inside bottom of welding bench is equipped with the collection box, the collection box outer end contacts with the welding bench inner wall, the collection box front side extends to the welding bench front side, the fixed panel that is equipped with of collection box front side, the fixed pull rod that is equipped with of panel front side, the inside packing of collection box has the molding sand.
The invention also comprises a welding method of the mechanical tracking type automatic welding equipment, which comprises the following specific steps:
the method comprises the following steps: for some weldments which are convenient to place, the weldments are directly placed at the top end of a welding table, welding seams of the weldments are butted and tidily arranged, then a first threaded rod is rotated and is in threaded connection with a vertical plate, after the first threaded rod is rotated, the first threaded rod can move relative to the vertical plate and push a clamping plate to move, the plurality of clamping plates are utilized to jointly act, the weldments which are placed neatly are further fixed, for some weldments which are difficult to place, for example, a certain weldment is welded at a special angle and position, an auxiliary frame is needed, firstly, the weldments which need to be placed are grabbed by a mechanical claw, all parts of the auxiliary frame are connected through connecting pieces, balls of the connecting pieces can rotate towards all directions, therefore, the auxiliary frame can be randomly adjusted towards all directions like an arm, the auxiliary frame can adjust the weldments to be placed to the needed angle and position, then, a shifting wheel is rotated to drive a second threaded rod to rotate, a sealing block is pushed, air in an adjusting cylinder is pushed into a connecting pipe, air pressure in the connecting pipe is increased to push a push rod to move upwards, an anti-slip pad at the top end of the push rod is in close contact with the ball, so that the ball is further, the ball is fixed at the needed angle of the connecting pieces, and the ball is fixed in the corresponding welding process, and the ball is kept at the needed angle of the needed angle at the needed angle of the corresponding welding piece at the moment;
step two: after welding starts, the electrode column and the tungsten electrode are electrified, then the multi-section electric push rod is controlled to stretch up and down, the sleeve and the welding rod are further driven to move up and down, the welding rod knocks the top end of the tungsten electrode, electric arcs are led out, after the electric arcs are generated, one end of the welding rod is gradually melted, the melted molten metal flows downwards along the tungsten electrode and finally flows out through the discharge hole, meanwhile, the intelligent mechanical arm drives the first ceramic tube to move, the tungsten electrode slightly contacts with and moves along the welding seam, the flowing molten metal is guided to the welding seam, welding is carried out, meanwhile, a welding seam tracking device is opened in the welding process, the welding seam is tracked, welding deviation is avoided, in the welding process, the welding rod is gradually shortened, therefore, the multi-section electric push rod is controlled to melt the sleeve and the welding rod slowly and downwards, the distance between one end of the welding rod and one end of the tungsten electrode is kept, the welding rod is stably melted, in addition, the bottom end of the tungsten electrode is a cone, and before formal welding starts, the second ceramic tube can be rotated, the height of the second ceramic tube is adjusted, the size between the discharge hole and the bottom end of the tungsten electrode is adjusted, and the gap of the molten metal flows out is adjusted;
step three: in the process of melting the welding rod, the air pump is started, the air flow in the first ceramic tube is pumped out through the air guide tube after the air pump is started, the air flow in the first ceramic tube is driven to move, external air enters the first ceramic tube through the air inlet tube, in this state, sparks and waste gas generated in the process of melting the welding rod flow into the air guide tube along with the movement of the air flow and enter water in the water tank along the air guide tube, so that the sparks and the waste gas are treated, solid particles in the waste gas and the sparks are remained in the water tank, the treated air is discharged through the exhaust tube, and in addition, the water tank can be directly taken out upwards after the cover plate is opened, so that impurities in the water are filtered;
step four: weldment is located the top of weld bench among the welding process, and the weld bench top is inlayed and is had a net, probably there is welding slag or some unnecessary molten metal to see through the welding seam downward flow among the welding process, and inside the net inflow weld bench that goes up, and the inside collection box that is equipped with of weld bench, it has the molding sand to fill in the collection box, consequently, the welding slag or the molten metal that flow in the weld bench will fall into the molding sand in the collection box, after waiting to weld, the pulling pull rod, drive panel and collection box remove, alright collect with the molten metal in the molding sand and welding slag in unison.
The invention has the technical effects and advantages that:
1. according to the invention, the auxiliary frame is arranged, the weldment is fixed on the second section rod through the mechanical claw, then the angle and the position of the auxiliary frame can be adjusted at will through the connecting piece, so that the weldment can be placed at the corresponding angle and position, then the dial wheel is rotated, the sealing block is further pushed, the air pressure in the connecting pipe is increased, the push rod is pushed to move upwards, the ball is fixed, the rotation of the ball is limited, and the movement of the connecting piece is further limited, so that the weldment is fixed and kept at the corresponding angle and position through the auxiliary frame, the welding is more convenient, and the problem that the weldment is inconvenient to place manually is solved.
2. According to the invention, the welding rod is melted in the first ceramic tube, and then the melted metal is guided to the welding seam for welding, so that strong light and sparks generated during welding are sealed in the first ceramic tube, the welding process is convenient to observe and low in risk, the generated sparks and smoke can be timely treated under the guidance of the air guide tube, no harm is caused to people, and no trace is left on the surface of a welded part.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the welding mechanism of the present invention.
Fig. 3 is a perspective half-sectional view of the welding mechanism of the present invention.
Fig. 4 is a perspective half sectional view of the water tank of the present invention.
Fig. 5 is a perspective view of the auxiliary frame of the present invention.
Fig. 6 is a perspective half-sectional view of the connector of the present invention.
FIG. 7 is a perspective half-sectional view of a weld station of the present invention.
The reference signs are: 1. a base; 2. an auxiliary frame; 3. a water tank; 4. a cover plate; 5. an air pump; 6. an exhaust pipe; 7. an intelligent mechanical arm; 8. an air duct; 9. a limiting ring; 10. a control panel; 11. a first ceramic tube; 12. a weld tracking device; 13. a second ceramic tube; 14. a first threaded rod; 15. a vertical plate; 16. a splint; 17. a top net; 18. a panel; 19. a welding table; 20. a sleeve; 21. fixing the rod; 22. welding rods; 23. inserting a tube; 24. an air inlet pipe; 25. a tungsten electrode; 26. a fixed seat; 27. a distance sensing switch; 28. a camera; 29. filtering with a screen; 30. a multi-section electric push rod; 31. an electrode column; 32. a cylindrical filter screen; 33. a discharge hole; 34. connecting columns; 35. a first link; 36. a gripper; 37. a second link; 38. a connecting member; 39. mounting a plate; 40. a connector; 41. a fixed jaw; 42. a round seat; 43. an adjusting cylinder; 44. a thumb wheel; 45. a second threaded rod; 46. a sealing block; 47. a connecting pipe; 48. a limiting column; 49. a gasket; 50. a push rod; 51. a non-slip mat; 52. a ball bearing; 53. a pull rod; 54. a recycling bin; 55. and (4) molding sand.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 of the specification, the mechanical tracking type automatic welding equipment of the embodiment comprises a base 1, wherein an intelligent mechanical arm 7 is fixedly arranged at the top end of the base 1, a welding mechanism is fixedly arranged at one end of the intelligent mechanical arm 7, a welding seam tracking device 12 is arranged at one side of the welding mechanism, a welding table 19 is arranged at the bottom of the welding mechanism, the welding table 19 is fixedly arranged at the top end of the base 1, a universal adjusting and fixing mechanism is arranged at the top end of the base 1, the universal adjusting and fixing mechanism comprises two auxiliary frames 2, the two auxiliary frames 2 are respectively arranged at two sides of the welding table 19, each auxiliary frame 2 comprises a mounting plate 39, the mounting plate 39 is fixedly arranged at the top end of the base 1, a second joint rod 37 is arranged at the top end of the mounting plate 39, a first joint rod 35 is arranged at one end of the second joint rod 37, a mechanical claw 36 is arranged at one end of the first joint rod 35, the welding parts are fixed on the auxiliary frame 2 through the mechanical claw 36, the second section rod 37 and the mounting plate 39, the second section rod 37 and the first section rod 35, and the first section rod 35 and the mechanical claw 36 are connected through the connecting piece 38, so that the angle and the position of the auxiliary frame 2 can be flexibly adjusted, the connecting piece 38 comprises a round seat 42, a plurality of fixing claws 41 are fixedly arranged at the top end of the round seat 42, a ball 52 is arranged at the top end of the round seat 42, the fixing claws 41 are arranged at the outer end of the ball 52, different angles are adjusted through the rotation of the ball 52, a connector 40 is fixedly arranged at the top end of the ball 52, a connecting pipe 47 is fixedly arranged at the bottom end of the round seat 42, a push rod 50 is arranged inside the connecting pipe 47, a sealing gasket 49 is fixedly arranged at the bottom end of the push rod 50, the outer ends of the push rod 50 and the sealing gasket 49 are both contacted with the inner wall of the connecting pipe 47, and an anti-skid pad 51 is fixedly arranged at the top end of the push rod 50, the anti-skid pad 51 is in contact with a ball 52 to achieve the anti-skid purpose, one side of the connecting pipe 47 is fixedly provided with an adjusting cylinder 43, a sealing block 46 is arranged inside the adjusting cylinder 43, the outer end of the sealing block 46 is in contact with the inner wall of the connecting pipe 47, one side of the sealing block 46 is fixedly provided with a second threaded rod 45, one end of the second threaded rod 45 extends to one side of the adjusting cylinder 43 and is in threaded connection with the adjusting cylinder 43, one end of the adjusting cylinder 43 is fixedly provided with a thumb wheel 44 so as to squeeze air in the adjusting cylinder 43 into the connecting pipe 47, the inner wall of the connecting pipe 47 is fixedly provided with a limiting column 48, the limiting column 48 is arranged at the bottom of a push rod 50, the adjusting cylinder 43 is arranged at the bottom of the limiting column 48, the top ends of two sides of the welding table 19 are fixedly provided with a vertical plate 15, one side of the vertical plate 15 is provided with two first threaded rods 14, the outer ends of the first threaded rods 14 are fixedly provided with two handles, one end of the first threaded rods 14 penetrates through the 15 and is in threaded connection with the vertical plate 15, one end of the first threaded rod 14 is provided with a clamping plate 16 and is movably connected with the clamping plate 16, the clamping plate 16 is arranged at the top of the welding table 19 so as to fix a larger volume piece.
The implementation scenario is specifically as follows: for some weldments which are convenient to place, the weldments are directly placed at the top end of the welding table 19, the welding seams of the weldments are in butt joint, then the first threaded rod 14 is rotated, the first threaded rod 14 is connected with the vertical plate 15 through threads, the first threaded rod 14 can move relative to the vertical plate 15 and push the clamping plates 16 to move after being rotated, the weldments which are placed orderly are further fixed by utilizing the combined action of the plurality of clamping plates 16, for some weldments which are difficult to place, for example, a certain weldment is welded at a special angle and position, the auxiliary frame 2 is needed, firstly, the weldments which need to be placed are grabbed by utilizing the mechanical claws 36, the parts of the auxiliary frame 2 are connected through the connecting pieces 38, the balls 52 of the connecting pieces 38 can rotate towards all directions, therefore, the auxiliary frame 2 can be adjusted randomly towards all directions like arms, and the weldments to be placed are adjusted to the required angle and position, then, the thumb wheel 44 is rotated to drive the second threaded rod 45 to rotate and push the sealing block 46, air in the adjusting cylinder 43 is pushed into the connecting pipe 47, air pressure in the connecting pipe 47 rises and pushes the push rod 50 to move upwards, the anti-skid pad 51 at the top end of the push rod 50 is in close contact with the ball 52, so that the ball 52 is limited to rotate, each connecting piece 38 is fixed at a corresponding angle, and finally the weldment is kept at a required angle and position in the welding process, the weldment is fixed on the second joint rod 37 by the mechanical claw 36 through the arrangement of the auxiliary frame 2, then the angle and position of the auxiliary frame 2 can be freely adjusted through the connecting piece 38, so that the weldment is placed at the corresponding angle and position, then the thumb wheel 44 is rotated to push the sealing block 46, air pressure in the connecting pipe 47 is increased, and the push rod 50 is pushed to move upwards, the ball 52 is fixed, the rotation of the ball is limited, and then the movement of the connecting piece 38 is limited, so that the welding piece is fixed and kept at a corresponding angle and position by the aid of the auxiliary frame 2, the welding is more convenient, and the problem that manual placement of the welding piece is inconvenient is solved.
Referring to the attached drawings 1-4 of the specification, the mechanical tracking type automatic welding equipment of the embodiment further comprises a welding mechanism, the welding mechanism comprises a first ceramic tube 11, the first ceramic tube 11 is made of ceramic materials and is high temperature resistant and non-conductive, a tungsten electrode 25 is arranged inside the first ceramic tube 11, two connecting columns 34 are fixedly arranged at the outer end of the tungsten electrode 25, one ends of the connecting columns 34 are fixedly connected with the inner wall of the first ceramic tube 11, so that the tungsten electrode 25 is fixed, a second ceramic tube 13 is sleeved at the bottom end of the first ceramic tube 11 and is in threaded connection with the second ceramic tube 13, a discharge hole 33 is formed in the bottom end of the second ceramic tube 13, the flow rate of molten metal can be adjusted by rotating the second ceramic tube 13, one end of the tungsten electrode 25 extends to the bottom of the second ceramic tube 13 through the discharge hole 33, an insertion tube 23 is fixedly arranged at the top end of the first ceramic tube 11, a sleeve 20 is arranged at the top of the first ceramic tube 11, the fixed electrode post 31 that is equipped with in the inside top of sleeve 20, the inside welding rod 22 that is equipped with of first ceramic tube 11 melts welding rod 22 so that weld, welding rod 22 is established at tungsten electrode 25 top, welding rod 22 one end is passed through intubate 23 and is extended to first ceramic tube 11 top, welding rod 22 one end extends to the sleeve 20 inside and contacts with electrode post 31 to this circular telegram welding rod 22, first ceramic tube 11 both sides all are equipped with multisection electric putter 30, multisection electric putter 30 both ends are all fixed and are equipped with dead lever 21, multisection electric putter 30 respectively through dead lever 21 with first ceramic tube 11 outer end and sleeve 20 outer end fixed connection, adjust the height of welding rod 22 in the welding process through multisection electric putter 30, first ceramic tube 11 outer end is fixed and is equipped with fixing base 26, fixing base 26 is fixed to be established at intelligent arm 7 one end, the welding seam tracking device 12 is fixedly arranged on one side of a fixed seat 26 so as to track a single welding seam, a camera 28 is fixedly arranged on the other side of the fixed seat 26, a distance induction switch 27 is fixedly arranged on the front side of the fixed seat 26, the distance induction switch 27 is electrically connected with an electrode column 31 and a tungsten electrode 25, a power failure is avoided when a person approaches in the welding process, an electric shock is avoided, a fastening bolt is arranged on the front side of the sleeve 20, one end of the fastening bolt extends into the sleeve 20 and contacts with the outer end of a welding rod 22, the fastening bolt is in threaded connection with the sleeve 20, a control panel 10 is fixedly arranged at the outer end of the intelligent mechanical arm 7, the control panel 10 is electrically connected with the intelligent mechanical arm 7, a display screen and a plurality of buttons are fixedly arranged on the control panel 10 to control the intelligent mechanical arm 7, an air guide tube 8 is fixedly arranged on the rear side of the first ceramic tube 11, a limiting ring 9 is arranged on the outer side of the air guide tube 8, the limiting ring 9 is fixedly arranged on the intelligent mechanical arm 7, one end of the air guide tube 8 extends to the rear side of a base 1, a water tank 3 is provided with a cylindrical filter screen 32, a cover plate 32 is arranged on the inner wall of the water tank 3, a water tank 4 cover plate is fixedly arranged on the top of the air inlet tube 4, a gas pump 4, a gas inlet tube 5 is fixedly arranged on the top of the air inlet tube 5, a gas inlet tube 24, a gas pump 8 is arranged on the air inlet tube 4, a gas inlet tube 8, a gas inlet tube 6 is fixedly arranged on the top of the air pump 4 is arranged on the air inlet tube 4, a gas inlet tube 24, a gas inlet tube 8, a gas inlet tube 24 is arranged on the air inlet tube 4 is arranged on the air pump 4, a gas inlet tube 24 is fixedly arranged on the air pump 4, a gas inlet tube 24 is arranged on the air pump 4, a gas inlet tube 8, a filter screen 6, a gas inlet tube 24 is arranged on the air pump 4, a filter screen 6, a gas inlet tube 24 is arranged on the air inlet tube 4, a gas inlet tube 8, sparks and exhaust gas generated during melting of the welding rod 22 will flow into the air duct 8 along with the movement of the air flow and enter the water inside the water tank 3 along the air duct 8, thereby treating the sparks and the exhaust gas.
The implementation scenario is specifically as follows: after welding, the electrode column 31 and the tungsten electrode 25 are electrified, then the multi-section electric push rod 30 is controlled to stretch up and down, the sleeve 20 and the welding rod 22 are driven to move up and down, the welding rod 22 is enabled to knock the top end of the tungsten electrode 25, electric arc is led out, after the electric arc is generated, one end of the welding rod 22 is gradually melted, the melted metal flows downwards along the tungsten electrode 25 and finally flows out through the discharge hole 33, meanwhile, the intelligent mechanical arm 7 drives the first ceramic tube 11 to move, the tungsten electrode 25 is slightly contacted with a welding seam and moves along the welding seam, the flowing melted metal is led to the welding seam to be welded, meanwhile, the welding seam tracking device 12 is opened in the welding process, the welding seam is tracked, welding deviation is avoided, in the welding process, the welding rod 22 is gradually melted and shortened, therefore, the multi-section electric push rod 30 is controlled to pull the sleeve 20 and the welding rod 22 to move downwards slowly, keeping the distance between one end of the welding rod 22 and one end of the tungsten electrode 25, so that the welding rod 22 is stably melted, in addition, because the bottom end of the tungsten electrode 25 is a cone, before the welding formally starts, the second ceramic tube 13 can be rotated, the height of the second ceramic tube 13 is adjusted, the size of a gap between the discharge hole 33 and the bottom end of the tungsten electrode 25 is further adjusted, and the flowing speed of the molten metal is adjusted, in the melting process of the welding rod 22, the air pump 5 is opened, the air flow in the first ceramic tube 11 is pumped out through the air duct 8 after the air pump 5 is opened, the air flow in the first ceramic tube 11 is driven to move, the external air enters the first ceramic tube 11 through the air inlet pipe 24, in this state, the sparks and the waste gas generated in the melting process of the welding rod 22 flow into the air duct 8 along with the movement of the air flow, and enter the water in the water tank 3 along the air duct 8, so as to treat the sparks and the waste gas, solid particle in waste gas and the spark will be stayed the inside aquatic of water tank 3, and the air after the processing then is discharged through blast pipe 6, in addition, can upwards directly take out water tank 3 after opening apron 4, filter with this impurity with the aquatic, through melting welding rod 22 in 11 inside first ceramic-coated tube, the molten metal drainage after will melting again welds to welding seam department, so, welding production highlight and spark are all sealed in first ceramic-coated tube 11, this makes welding process be convenient for observe and danger lower, the spark and the smog of production also can carry out timely processing under the guide of air duct 8, can not cause the injury to the people, also can not leave the vestige on weldment surface.
Referring to the attached fig. 7 in the specification, in the mechanical tracking type automatic welding equipment of the embodiment, the top end of the welding table 19 is inlaid with the top net 17 to facilitate the leakage of molten metal, the bottom end inside the welding table 19 is provided with the recovery box 54, the outer end of the recovery box 54 is in contact with the inner wall of the welding table 19 to receive the leaked metal, the front side of the recovery box 54 extends to the front side of the welding table 19, the front side of the recovery box 54 is fixedly provided with the panel 18, the front side of the panel 18 is fixedly provided with the pull rod 53, and the recovery box 54 is internally filled with molding sand 55 to facilitate the extraction of the recovered metal.
The implementation scenario is specifically as follows: weldment is located the top of welding bench 19 among the welding process, and 19 tops of welding bench are inlayed and are had top net 17, probably have welding slag or some unnecessary molten metal to see through the welding seam downward flow among the welding process, and inside through top net 17 inflow welding bench 19, and the inside collection box 54 that is equipped with of welding bench 19, it has molding sand 55 to fill in the collection box 54, consequently, flow in welding slag or molten metal in the welding bench 19 will fall into the molding sand 55 in the collection box 54, treat after the ending, pulling pull rod 53, drive panel 18 and collection box 54 and remove, alright unify the collection with molten metal and welding slag in the molding sand 55, and is more convenient and effective, the metal of retrieving is still reusable, and waste is reduced.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a mechanical tracking formula automatic weld equipment, includes base (1), base (1) top is fixed to be equipped with intelligent arm (7), the fixed welding mechanism that is equipped with of intelligent arm (7) one end, welding mechanism one side is equipped with welding seam tracking device (12), the welding mechanism bottom is equipped with welding bench (19), welding bench (19) are fixed to be established on base (1) top, its characterized in that: the top end of the base (1) is provided with a universal adjusting and fixing mechanism;
the universal regulation fixing mechanism comprises two auxiliary frames (2), the two auxiliary frames (2) are respectively arranged on two sides of a welding table (19), the auxiliary frames (2) comprise mounting plates (39), the mounting plates (39) are fixedly arranged on the top of a base (1), second section rods (37) are arranged on the top of the mounting plates (39), one ends of the second section rods (37) are provided with first section rods (35), one ends of the first section rods (35) are provided with mechanical claws (36), the second section rods (37) are connected with the mounting plates (39), the second section rods (37) and the first section rods (35), the first section rods (35) and the mechanical claws (36) through connecting pieces (38), the connecting pieces (38) comprise round seats (42), a plurality of fixing claws (41) are fixedly arranged on the top of the round seats (42), connecting pipes (52) are arranged on the top of the round seats (42), the outer ends of the fixing claws (41) are arranged on the outer ends of the balls (52), the connecting pipes (52) are fixedly arranged on the top of the round seats (42), a fixing claw (47) is provided with a sealing gasket (47), and a connecting pipe (47) and a connecting pipe (50) and a sealing gasket (47) and a connecting pipe (50) are arranged on the inner wall (47), push rod (50) top is fixed and is equipped with slipmat (51), slipmat (51) contacts with ball (52), connecting pipe (47) one side is fixed to be equipped with adjusts a section of thick bamboo (43), it is equipped with sealed piece (46) to adjust a section of thick bamboo (43) inside, sealed piece (46) outer end contacts with connecting pipe (47) inner wall, sealed piece (46) one side is fixed to be equipped with second threaded rod (45), second threaded rod (45) one end extends to and adjusts a section of thick bamboo (43) one side and passes through threaded connection with adjusting a section of thick bamboo (43), it is fixed to be equipped with thumb wheel (44) to adjust a section of thick bamboo (43) one end, the fixed spacing post (48) that is equipped with on connecting pipe (47) inner wall, establish in push rod (50) bottom spacing post (48), it establishes in spacing post (48) bottom to adjust a section of thick bamboo (43).
2. The mechanical tracking automated welding apparatus of claim 1, wherein: all fixed riser (15) that are equipped with on welding bench (19) both sides top, riser (15) one side is equipped with two first threaded rod (14), first threaded rod (14) outer end is fixed and is equipped with two handles, first threaded rod (14) one end is run through riser (15) and is passed through threaded connection with riser (15), first threaded rod (14) one end is equipped with splint (16) and passes through bearing swing joint with splint (16), splint (16) are established on welding bench (19) top.
3. The mechanical tracking automated welding apparatus of claim 1, wherein: welding mechanism includes first ceramic tube (11), inside tungsten electrode (25) that is equipped with of first ceramic tube (11), fixed two spliced poles (34) that are equipped with in tungsten electrode (25) outer end, spliced pole (34) one end and first ceramic tube (11) inner wall fixed connection, first ceramic tube (11) bottom cover is equipped with second ceramic tube (13) and passes through threaded connection with second ceramic tube (13), discharge opening (33) have been seted up to second ceramic tube (13) bottom, tungsten electrode (25) one end is passed through discharge opening (33) and is extended to second ceramic tube (13) bottom, first ceramic tube (11) top is fixed and is equipped with intubate (23), first ceramic tube (11) top is equipped with sleeve (20), sleeve (20) inside top is fixed and is equipped with electrode post (31), the inside welding rod (22) that is equipped with of first ceramic tube (11), welding rod (22) are established at tungsten electrode (25) top, welding rod (22) one end is extended to first ceramic tube (11) through intubate (23) to first ceramic tube (11), the inside ceramic tube (22) top is equipped with the electric rod (30) both sides, the fixed and is equipped with the electric rod (21) both ends, the multiple sections of electric push rods (30) are respectively fixedly connected with the outer end of the first ceramic tube (11) and the outer end of the sleeve (20) through fixing rods (21).
4. The mechanical tracking automated welding apparatus of claim 3, wherein: fixed fixing base (26) that is equipped with in first ceramic pipe (11) outer end, fixing base (26) are fixed to be established in smart mechanical arm (7) one end, fixed establishing in fixing base (26) one side of welding seam tracking device (12), fixing base (26) opposite side is fixed and is equipped with camera (28), fixing base (26) front side is fixed and is equipped with apart from inductive switch (27), apart from inductive switch (27) and electrode post (31), tungsten utmost point (25) electric connection.
5. The mechanical tracking automated welding apparatus of claim 3, wherein: sleeve (20) front side is equipped with fastening bolt, fastening bolt one end extends to inside sleeve (20) and contacts with welding rod (22) outer end, fastening bolt passes through threaded connection with sleeve (20), the fixed control panel (10) that is equipped with in intelligent arm (7) outer end, control panel (10) and intelligent arm (7) electric connection, fixed display screen and a plurality of button of being equipped with on control panel (10).
6. The mechanical tracking automated welding apparatus of claim 3, wherein: first ceramic pipe (11) rear side is fixed and is equipped with air duct (8), air duct (8) outside is equipped with spacing collar (9), spacing collar (9) are fixed to be established in smart machine arm (7) outer end, air duct (8) one end extends to base (1) rear side, base (1) rear side is equipped with water tank (3), water tank (3) inside is equipped with cylindric filter screen (32), cylindric filter screen (32) outer end contacts with water tank (3) inner wall, water tank (3) top is equipped with apron (4), cylindric filter screen (32) top contacts with apron (4), apron (4) top is fixed and is equipped with blast pipe (6), air duct (8) one end is run through apron (4) and is extended to cylindric filter screen (32) inside, air duct (8) are gone up fixed and are equipped with air pump (5), air pump (5) are fixed to be established on apron (4) top, first ceramic pipe (11) front side is fixed and is equipped with intake pipe (24), intake pipe (24) one end is inlayed filter screen (29), tungsten utmost point (8) are all established at intake pipe (25).
7. The mechanical tracking automated welding apparatus of claim 1, wherein: welding bench (19) top is inlayed and is had top net (17), the inside bottom of welding bench (19) is equipped with collection box (54), collection box (54) outer end contacts with welding bench (19) inner wall, collection box (54) front side extends to welding bench (19) front side, fixed panel (18) that are equipped with of collection box (54) front side, fixed pull rod (53) that are equipped with of panel (18) front side, the inside packing of collection box (54) has molding sand (55).
8. A welding method using the mechanical tracking type automatic welding apparatus as set forth in any one of claims 1 to 7, characterized in that: the method comprises the following specific steps:
the method comprises the following steps: for a plurality of weldments which are convenient to place, the weldments are directly placed at the top end of a welding table (19), welding seams of the weldments are butted and tidily jointed, then a first threaded rod (14) is rotated, the first threaded rod (14) is connected with a vertical plate (15) through threads, after the first threaded rod (14) is rotated, the weldments which are neatly placed are moved relative to the vertical plate (15) and push a clamping plate (16) to move, the plurality of clamping plates (16) are utilized to jointly fix the weldments, for a plurality of weldments which are difficult to place, an auxiliary frame (2) is needed, firstly, the weldments which are needed to be placed are grabbed by a mechanical claw (36), parts of the auxiliary frame (2) are connected through connecting pieces (38), balls (52) of the connecting pieces (38) can rotate in all directions, therefore, the auxiliary frame (2) can be randomly adjusted in all directions like an arm, the weldments which are needed to be placed are adjusted to the needed angles and positions, then, a shifting wheel (44) is rotated, a second threaded rod (45) is further driven, a pushing block (46) is pushed, air sealing blocks (47) are pushed, the connecting rods (47) are pressed and are pressed in corresponding connecting rods (47) which are pressed and are pressed upwards, and the connecting rods (50) which are pressed and are pressed to move upwards, and finally, the weldment is kept at the required angle and position all the time in the welding process;
step two: after welding starts, an electrode column (31) and a tungsten electrode (25) are electrified, then a plurality of sections of electric push rods (30) are controlled to stretch up and down, and further a sleeve (20) and a welding rod (22) are driven to move up and down, so that the welding rod (22) knocks the top end of the tungsten electrode (25), an electric arc is led out, after the electric arc is generated, one end of the welding rod (22) is gradually melted, molten metal after melting flows downwards along the tungsten electrode (25) and finally flows out through a discharge hole (33), meanwhile, an intelligent mechanical arm (7) drives a first ceramic tube (11) to move, the tungsten electrode (25) is slightly contacted with a welding seam and moves along the welding seam, the flowing molten metal is led to the welding seam to be welded, meanwhile, a welding seam tracking device (12) is opened in the welding process, the welding seam is tracked, welding deviation is avoided, in the welding process, because the welding rod (22) is gradually melted and shortened, the electric push rods (30) are controlled to pull the sleeve (20) and the welding rod (22) to slowly move downwards, one end of the welding rod (22) and one end of the welding rod (25) is kept, the distance between the tungsten electrode (25) and the tungsten electrode (25) is adjusted to be a second ceramic tube before the discharge hole (13), and the welding ceramic tube is adjusted to be a second ceramic tube (13), and thus adjusting the speed of the molten metal outflow;
step three: in the process of melting the welding rod (22), the air pump (5) is opened, after the air pump (5) is opened, the air flow in the first ceramic tube (11) is pumped out through the air guide tube (8), the air flow in the first ceramic tube (11) is driven to move, external air enters the first ceramic tube (11) through the air inlet tube (24), in this state, sparks and waste gas generated in the process of melting the welding rod (22) flow into the air guide tube (8) along with the movement of the air flow and enter water in the water tank (3) along the air guide tube (8), so that the sparks and the waste gas are treated, solid particles in the waste gas and the sparks are remained in the water tank (3), the treated air is discharged through the air exhaust tube (6), and in addition, after the cover plate (4) is opened, the water tank (3) can be directly taken out upwards, so that impurities in the water are filtered;
step four: the weldment is located the top of welding bench (19) among the welding process, and welding bench (19) top is inlayed and is had top net (17), probably there is welding slag or some unnecessary molten metal to permeate the welding seam and flow down among the welding process, and inside through top net (17) inflow welding bench (19), and inside collection box (54) of being equipped with of welding bench (19), it has molding sand (55) to fill in collection box (54), consequently, the welding slag or the molten metal that flow in welding bench (19) will fall into in the molding sand (55) of collection box (54), treat after the end, pulling pull rod (53), drive panel (18) and collection box (54) remove, alright unify the collection with the molten metal and the welding slag in molding sand (55).
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| EP3797715A1 (en) * | 2019-09-27 | 2021-03-31 | Globus Medical, Inc. | Surgical robot with passive end effector |
| CN112894190A (en) * | 2021-04-09 | 2021-06-04 | 郑州越达科技装备有限公司 | Welding device of aluminum guide rod robot |
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| CN108436851A (en) * | 2018-05-10 | 2018-08-24 | 无锡市拓亿塑胶制品厂 | A kind of five metalworking clamping devices |
| CN209272796U (en) * | 2018-09-26 | 2019-08-20 | 淅川县林吉特精密科技有限公司 | A kind of robot welding system |
| CN110270997A (en) * | 2019-06-10 | 2019-09-24 | 深圳市超准视觉科技有限公司 | A kind of Intelligent welding method and work station |
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