CN114346437A - Laser welding equipment with automatic clearance of postweld before welding - Google Patents
Laser welding equipment with automatic clearance of postweld before welding Download PDFInfo
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- CN114346437A CN114346437A CN202210095603.9A CN202210095603A CN114346437A CN 114346437 A CN114346437 A CN 114346437A CN 202210095603 A CN202210095603 A CN 202210095603A CN 114346437 A CN114346437 A CN 114346437A
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Abstract
The invention belongs to the technical field of welding, and particularly relates to a laser welding device with automatic pre-welding and post-welding cleaning functions, which comprises a welding gun, wherein a cleaning assembly is used for cleaning a workpiece through a brush and a dust hood before and after welding; the invention cleans multiple weldments through the brush and the dust hood, reduces the possibility that dust on the weldments before welding influences the welding effect, cleans the weldments after welding, reduces the use of welding slag image weldments left by welding on the weldments or influences the welding of the weldments needing secondary welding, and thus ensures the welding effect of the weldments in the welding process.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to laser welding equipment with automatic cleaning before and after welding.
Background
The welding technology, also called connection engineering, is an important material processing technology, the material of the workpiece to be welded (same or different) is heated or pressed or used together with the workpiece and with or without filling materials, so that the material of the workpiece can achieve the interatomic combination to form permanent connection, and the application of the welding technology relates to almost all industrial fields of energy, traffic, aerospace, building engineering, electrical engineering, microelectronics and the like.
Most of laser welding influences welded effect because the dust on the welding piece, perhaps the welding slag after the welding influences the secondary welding to lead to the welding effect can't reach the maximize, influence the subsequent use of welding piece, and make the welding piece pleasing to the eye.
In view of the above, in order to overcome the above technical problems, the present invention provides a laser welding apparatus with automatic cleaning before and after welding, which solves the above technical problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the laser welding equipment with the automatic cleaning function before welding and after welding provided by the invention can be used for cleaning before welding and removing slag after welding, so that better fit of a welding part during welding of a welding part is ensured, and the welding effect is further ensured.
The invention provides a laser welding device with the function of automatic cleaning before and after welding, which comprises: the welding gun, the soldered connection still includes:
the cleaning assemblies are arranged on two sides of the welding head and used for cleaning dust before welding of the weldment and welding slag left after welding.
The adjusting assembly is arranged below the welding gun and used for adjusting the position of the cleaning assembly in the working state.
Preferably, the cleaning assembly comprises:
the cross section of the rotary table is trapezoidal, and the rotary table is arranged below the welding gun;
the air pump is fixedly connected with the side wall of the welding gun;
the upper ends of the two air pipes are connected with the air pump through the turnplate respectively, and the lower ends of the air pipes extend to the left side and the right side of the welding gun respectively;
the two dust hoods are arranged on two sides of the welding head, the left dust hood is a first dust hood, the right dust hood is a second dust hood, and the first dust hood and the second dust hood are respectively communicated with corresponding air pipes;
the brush is arranged inside the first dust hood;
the slag removing brush is arranged inside the second dust hood;
and the dust filtering bag is arranged between the air pipe and the air pump and is fixedly connected with the air pipe.
Preferably, the adjustment assembly comprises:
the two arc-shaped grooves I are arranged in the turntable in a left-right mode;
the connecting rod is arranged below the welding gun, is positioned in an air pipe in the rotary table and is fixedly connected with the air pipe, and the lower end of the connecting rod is fixedly connected with the hairbrush;
the hollow rod is arranged below the welding gun, is positioned in an air pipe in the rotary table and is fixedly connected with the air pipe, and the lower end of the hollow rod is rotatably connected with the slag removing brush;
the motor is arranged in the hollow rod and fixedly connected with the hollow rod, and an output shaft of the motor is fixedly connected with the slag removing brush;
the fixed rod is arranged above the rotary table, the inner side of the fixed rod is rotatably connected with the welding gun, and the outer side of the fixed rod is fixedly connected with the air pipe wrapping the connecting rod and the hollow rod.
Preferably, the air pipe material is ceramic fireproof and fire-resistant silicon rubber for electric wires and cables.
Preferably, the brush head of the deslagging brush is made of iron.
Preferably, the bottom of the brush on the deslagging brush is spiral.
Preferably, the bottom end of the hairbrush exceeds the bottom end of the dust hood, and the bottom end of the deslagging brush exceeds the bottom end of the dust hood.
Preferably, the arc degree of the arc groove is 160 degrees.
Preferably, the connecting rod is arranged in the middle of the left air pipe, and the hollow rod is arranged in the middle of the right air pipe.
Preferably, the material of the rotating disc is brown transparent plastic.
The invention has the following beneficial effects:
according to the invention, the dust removing and slag removing devices are respectively arranged on the two sides of the welding head, so that dust removal is carried out before welding of a welding piece, slag removal is carried out after welding, the first welding is not influenced by dust, the possibility that welding slag influences the second welding is reduced, and the welding effect is ensured.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a structural view of the brush of the present invention and a deslagging brush;
FIG. 3 is a view of the turntable structure of the present invention;
FIG. 4 is a top view of the deslagging brush of the present invention;
in the figure: welding gun 1, soldered connection 2, air pump 3, trachea 4, suction hood 5, No. two suction hoods 6, brush 7, slagging-off brush 8, carousel 9, arc 10, connecting rod 11, hollow rod 12, motor 13, suction hood 14, dead lever 15, dust filter bag 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.
The embodiment of the invention provides laser welding equipment with automatic cleaning before and after welding, which solves the problem that long-flow dust on a welding part or residues left after welding influence welding.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea:
the dust removal assemblies on the two sides of the welding head 2 are controlled to work through the adjusting assembly arranged below the welding gun 1, so that dust before welding and welding slag after welding are removed, and the welding effect is ensured.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The invention provides a laser welding device with automatic cleaning before and after welding, which comprises a welding gun 1 and a welding head 2, and further comprises:
the cleaning assemblies are arranged on two sides of the welding head 2 and used for cleaning dust before welding of the weldment and welding slag left after welding.
The adjusting component is arranged below the welding gun 1 and used for adjusting the position of the cleaning component in the working state.
Most of laser welding is because the dust on the welding piece influences welded effect, perhaps the welding slag after the welding influences the secondary welding to lead to the welding effect can't reach the maximize, influence the follow-up use of welding piece, and make the welding piece pleasing to the eye.
Therefore, the dust removal assembly on two sides of the welding head 2 is controlled to work by the adjusting assembly arranged below the welding gun 1, so that dust before welding and welding slag after welding are removed, and the welding effect is ensured.
As a specific embodiment of the present invention, the cleaning assembly includes:
the cross section of the rotary table 9 is trapezoidal, and the rotary table 9 is arranged below the welding gun 1;
the air pump 3 is fixedly connected with the side wall of the welding gun 1;
the upper ends of the two air pipes 4 are respectively connected with the air pump 3 through the turntables 9, and the lower ends of the air pipes 4 respectively extend to the left side and the right side of the welding gun 1;
the two dust hoods 14 are arranged on two sides of the welding head 2, the left dust hood is a first dust hood 5, the right dust hood is a second dust hood 6, and the first dust hood 5 and the second dust hood 6 are respectively communicated with the corresponding air pipes 4;
the brush 7 is arranged inside the first dust hood 5;
the slag removing brush 8 is arranged inside the second dust hood 6;
and the dust filtering bag 16 is arranged between the air pipe 4 and the air pump 3 and is fixedly connected with the air pipe 4.
According to the invention, the left side and the right side of the welding head 2 are respectively provided with the hairbrush 7 and the deslagging brush 8, the hairbrush 7 is arranged inside the first dust hood 5, the deslagging brush 8 is arranged inside the second dust hood 6, when the work is started, the hairbrush 7, the welding head 2 and the deslagging brush 8 are sequentially arranged from left to right, the equipment moves leftwards, the hairbrush 7 is firstly contacted with the welding surface to clean the welding piece, the welding piece is cleaned through the hairbrush 7, the air pump 3 communicated with the first dust hood 5 starts to work, the air pump 3 sucks air flow inside the first dust hood 5 through the air pipe 4, the air flow drives the dust to move during the air suction process, the sucked dust enters the filter bag 16 from the air pipe 4, the filtered clean air enters the air pump 3, the dust suction effect is achieved, and then the equipment continues to move leftwards, the brush 7 cleans the subsequent welding surface, the welding head 2 welds the cleaned welding surface, the welded welding surface is cleaned by the slag removing brush 8, after the welding is finished, welding slag is left on the surface of the welding part, the welding part is cleaned through a slag removing brush 8, the welding slag left after welding is brushed off, meanwhile, the air pump 3 sucks air in the second dust hood 6 through the air pipe 4, the welding slag on the surface of the weldment is sucked by driving the welding slag to move through the air flow, the sucked welding slag enters the dust filtering bag 16 from the air pipe 4, clean air enters the air pump 3, thereby achieving the effect of sucking the welding slag, simultaneously preventing the welding slag from splashing by the turntable 9 with the trapezoidal section, ensuring the safety of workers and simultaneously achieving the purpose of observing the welding condition, thereby ensuring the cleaning of the weldment before and after welding and ensuring that the welding effect is not influenced by the dust before welding or the welding slag after welding.
As a specific embodiment of the present invention, the adjusting assembly includes:
the two arc-shaped grooves 10 are arranged in the turntable 9 in a left-right mode;
the connecting rod 11 is arranged below the welding gun 1, the connecting rod 11 is positioned in the air pipe 4 in the turntable 9 and is fixedly connected with the air pipe 4, and the lower end of the connecting rod 11 is fixedly connected with the brush 7;
the hollow rod 12 is arranged below the welding gun 1, the hollow rod 12 is positioned in the air pipe 4 in the rotary table 9 and is fixedly connected with the air pipe 4, and the lower end of the hollow rod 12 is rotatably connected with the slag removing brush 8;
the motor 13 is arranged inside the hollow rod 12 and is fixedly connected with the hollow rod 12, and an output shaft of the motor 13 is fixedly connected with the slag removing brush 8;
the fixing rod 15 is arranged above the rotary table 9, the inner side of the fixing rod 15 is rotatably connected with the welding gun 1, and the outer side of the fixing rod 15 is fixedly connected with the air pipe 4 wrapping the connecting rod 11 and the hollow rod 12.
The invention controls the cleaning assembly to clean through the adjusting assembly, the turntable 9 is arranged below the welding gun 1, the turntable 9 is provided with the arc-shaped groove 10, the upper ends of the connecting rod 11 and the hollow rod 12 are respectively and fixedly connected with the air pipe 4, the positions of the connecting rod 11 and the hollow rod 12 can be adjusted through the arc-shaped groove 10 at the upper end of the turntable 9, so that the position of the cleaning assembly is changed, dust and welding slag at different conditions or different positions can be cleaned, so that the welding effect is ensured, the motor 13 is arranged inside the hollow rod 12, the slag removing brush 8 is driven to rotate through the motor 13, the fixing rod 15 is arranged above the turntable 9, the inner side of the fixing rod 15 is rotatably connected with the welding gun 1, the outer side of the fixing rod 15 is respectively and fixedly connected with the air pipe 4 fixedly connected with the connecting rod 11 and the hollow rod 12, in the working process, through the connection of the fixed rod 15, the welding gun 1 is ensured not to fall off from the turntable 9, so that the damage of equipment and weldments is caused, meanwhile, when the weldments with irregular shapes are faced, the fixed rod 15 is rotated manually, the inner end of the fixed rod 15 is connected with the welding gun 1 in a rotating manner, the outer end of the fixed rod 15 is fixedly connected with the connecting rod 11 and the hollow rod 12, the lower end of the connecting rod 11 is fixedly connected with the brush 7, the lower end of the hollow rod 12 is connected with the slag removing brush 8 in a rotating manner, the air pipe 4 is driven to rotate by manually adjusting the rotation of the fixed rod 15, the connecting rod 11 and the hollow rod 12 are respectively arranged inside the air pipes 4 at the left side and the right side of the welding head 2, the connecting rod 11 and the hollow rod 12 are fixedly connected with the air pipe 4, the connecting rod 11 and the hollow rod 12 are driven to move by the movement of the air pipe 4, the air pipe 4 is driven by manually adjusting the fixed rod 15, so that the connecting rod 11 and the hollow rod 12 are driven to rotate in the arc-shaped groove 10, thereby adjust the position of brush 7 and slagging-off brush 8, make brush 7, form between soldered connection 2 and the slagging-off brush 8 and wait to weld the contained angle of work piece appearance looks adaptation as far as possible to adapt to different shapes in order to face the weldment of different shapes, the adjustment subassembly is used for adjusting the position of clean subassembly during operation, so that the clearance subassembly can be in straight line welding or normal work when the arc welding.
In a specific embodiment of the invention, the material of the air tube 4 is ceramic fireproof and fire-resistant silicon rubber for electric wires and cables.
In the invention, as sparks during welding can be splashed onto the air pipe 4, in order to ensure the integrity of equipment and the safety of workers, the air pipe 4 is made of ceramic fireproof wire and cable silicon rubber, so that the damage to the air pipe 4 caused by the sparks during welding splashed onto the air pipe 4 is greatly reduced.
In a specific embodiment of the present invention, the material of the brush head of the deslagging brush 8 is iron.
Because the welding back part welding slag can be connected with the welding piece, remaining welding slag is probably glued on the weldment because the temperature during welding, if adopt ordinary brush can't ensure all welding slag to brush and take off, lead to remaining welding slag to influence the going on of secondary welding, in order to reduce the possibility that remaining welding slag influences follow-up welding, the brush head material of slagging-off brush 8 is iron, and in the brush-off in-process, ensure to brush from the weldment welding slag to get off to ensure to brush and get efficiency, thereby guarantee the welded effect.
In one embodiment of the present invention, the bottom of the brush on the deslagging brush 8 is spiral.
Welding the welding slag that leaves because the influence in the aspect of materials etc. when welding causes splashing of welding slag easily, in order can the at utmost clear up the welding slag, the brush on the slagging-off brush 8 presents the heliciform and winds into a week, and slagging-off brush 8 rotates can be better when the during operation like this with the welding slag brush from the welding department, ensures that the welding slag can be cleared up to further guarantee the effect of clearance.
As a specific embodiment of the invention, the bottom end of the hairbrush 7 exceeds the bottom end of the dust hood, and the bottom end of the deslagging brush 8 exceeds the bottom end of the dust hood.
Two the suction hood sets up respectively in 2 sides of soldered connection, because the welding slag volume that leaves behind dust on the weldment and the welding is less, if 7 bottoms of brush and suction hood bottom parallel and level, sediment brush bottom and suction hood bottom parallel and level will lead to the suction hood to push away dust and welding slag and form piling up of welding slag, influence going on of weldment, in order to ensure the normal work and the clearance effect of equipment, 7 bottoms of brush are less than the suction hood bottom, and 8 bottoms of slagging-off brush are less than the suction hood bottom.
In one embodiment of the present invention, the arc degree of the arc-shaped slot 10 is 160 °.
The arc-shaped groove 10 is arranged in the turntable 9, as the welding part needs to be welded linearly or in an arc shape, in order to clean the arc-shaped welding part more conveniently, the fixing rod 15 is rotated manually, the inner end of the fixing rod 15 is connected with the welding gun 1 in a rotating manner, the outer end of the fixing rod is connected with the air pipe 4 in a fixed manner, the air pipes 4 on the left side and the right side of the welding head 2 are respectively internally provided with a connecting rod 11 and a hollow rod 12, the lower end of the connecting rod 11 is fixedly connected with the brush 7, the lower end of the hollow rod 12 is connected with the slag removing brush 8 in a rotating manner, the air pipe 4 is driven to rotate by the rotation of the fixing rod 15, so that the connecting rod 11 and the hollow rod 12 are driven to rotate, the positions of the brush 7 and the slag removing brush 8 are adjusted, the radian degree of the arc-shaped groove 10 is 160 degrees, the angle for adjusting the fixing rod 15 is greatly increased, the cleaning range of the brush 7 and the slag removing brush 8 is increased, and the condition that workpieces with different sizes cannot be cleaned by a cleaning assembly is avoided, in order to cope with more variable situations.
In an embodiment of the present invention, the connecting rod 11 is disposed in the left air tube 4, and the hollow rod 12 is disposed in the right air tube 4.
The connecting rod 11 and the hollow rod 12 are respectively arranged at two sides of the welding head 2, and the working environment is changeable, so that the connecting rod 11 or the hollow rod 12 is prevented from being deformed due to collision during working, the condition that the hairbrush 7 connected with the connecting rod 11 and the slag removing brush 8 connected with the hollow rod 12 cannot be normally adjusted is influenced, and then the cleaning effect cannot be maximized is avoided, so that the connecting rod 11 and the hollow rod 12 are respectively arranged in the air pipe 4, the condition that the adjustment assembly can be normally adjusted is ensured, and the safety of equipment is ensured.
In one embodiment of the present invention, the material of the rotating disc 9 is brown transparent plastic.
The working principle is as follows: most of laser welding is because the dust on the welding piece influences welded effect, perhaps the welding slag after the welding influences the secondary welding to lead to the welding effect can't reach the maximize, influence the follow-up use of welding piece, and make the welding piece pleasing to the eye. Therefore, the dust removal assemblies on two sides of the welding head 2 are controlled to work by the adjusting assembly arranged below the welding gun 1, so that dust before welding and welding slag after welding are removed, and the welding effect is ensured;
according to the invention, the left side and the right side of the welding head 2 are respectively provided with the hairbrush 7 and the deslagging brush 8, the hairbrush 7 is arranged inside the first dust hood 5, the deslagging brush 8 is arranged inside the second dust hood 6, when the work is started, the hairbrush 7, the welding head 2 and the deslagging brush 8 are sequentially arranged from left to right, the equipment moves leftwards, the hairbrush 7 is firstly contacted with the welding surface to clean the welding piece, the welding piece is cleaned through the hairbrush 7, the air pump 3 communicated with the first dust hood 5 starts to work, the air pump 3 sucks air flow inside the first dust hood 5 through the air pipe 4, the air flow drives the dust to move during the air suction process, the sucked dust enters the filter bag 16 from the air pipe 4, the filtered clean air enters the air pump 3, the dust suction effect is achieved, and then the equipment continues to move leftwards, the brush 7 cleans the subsequent welding surface, the welding head 2 welds the cleaned welding surface, the welded welding surface is cleaned by the slag removing brush 8, after the welding is finished, welding slag is left on the surface of the welding part, the welding part is cleaned through a slag removing brush 8, the welding slag left after welding is brushed off, meanwhile, the air pump 3 sucks air in the second dust hood 6 through the air pipe 4, the welding slag on the surface of the weldment is sucked by driving the welding slag to move through the air flow, the sucked welding slag enters the dust filtering bag 16 from the air pipe 4, clean air enters the air pump 3, thereby achieving the effect of sucking the welding slag, simultaneously preventing the welding slag from splashing by the turntable 9 with the trapezoidal section, ensuring the safety of workers and simultaneously achieving the purpose of observing the welding condition, thereby ensuring the cleaning of the weldment before and after welding and ensuring that the welding effect is not influenced by the dust before welding or the welding slag after welding;
the invention controls the cleaning assembly to clean through the adjusting assembly, the turntable 9 is arranged below the welding gun 1, the turntable 9 is provided with the arc-shaped groove 10, the upper ends of the connecting rod 11 and the hollow rod 12 are respectively and fixedly connected with the air pipe 4, the positions of the connecting rod 11 and the hollow rod 12 can be adjusted through the arc-shaped groove 10 at the upper end of the turntable 9, so that the position of the cleaning assembly is changed, dust and welding slag at different conditions or different positions can be cleaned, so that the welding effect is ensured, the motor 13 is arranged inside the hollow rod 12, the slag removing brush 8 is driven to rotate through the motor 13, the fixing rod 15 is arranged above the turntable 9, the inner side of the fixing rod 15 is rotatably connected with the welding gun 1, the outer side of the fixing rod 15 is respectively and fixedly connected with the air pipe 4 fixedly connected with the connecting rod 11 and the hollow rod 12, in the working process, through the connection of the fixed rod 15, the welding gun 1 is ensured not to fall off from the turntable 9, so that the damage of equipment and weldments is caused, meanwhile, when the weldments with irregular shapes are faced, the fixed rod 15 is rotated manually, the inner end of the fixed rod 15 is connected with the welding gun 1 in a rotating manner, the outer end of the fixed rod 15 is fixedly connected with the connecting rod 11 and the hollow rod 12, the lower end of the connecting rod 11 is fixedly connected with the brush 7, the lower end of the hollow rod 12 is connected with the slag removing brush 8 in a rotating manner, the air pipe 4 is driven to rotate by manually adjusting the rotation of the fixed rod 15, the connecting rod 11 and the hollow rod 12 are respectively arranged inside the air pipes 4 at the left side and the right side of the welding head 2, the connecting rod 11 and the hollow rod 12 are fixedly connected with the air pipe 4, the connecting rod 11 and the hollow rod 12 are driven to move by the movement of the air pipe 4, the air pipe 4 is driven by manually adjusting the fixed rod 15, so that the connecting rod 11 and the hollow rod 12 are driven to rotate in the arc-shaped groove 10, the positions of the brush 7 and the deslagging brush 8 are adjusted, so that included angles which are matched with the appearance of a workpiece to be welded as much as possible are formed among the brush 7, the welding head 2 and the deslagging brush 8 so as to adapt to different shapes to face weldments of different shapes, and the adjusting assembly is used for adjusting the position of the cleaning assembly during working so as to facilitate the cleaning assembly to work normally during linear welding or arc welding;
in the invention, as sparks during welding can be splashed onto the air pipe 4, in order to ensure the integrity of equipment and the safety of workers, the air pipe 4 is made of ceramic fireproof wire and cable silicon rubber, so that the damage to the air pipe 4 caused by the sparks during welding splashed onto the air pipe 4 is greatly reduced;
because part of welding slag can be connected with a welding part after welding, the residual welding slag can be adhered to the welding part due to the temperature during welding, if a common brush cannot ensure that all the welding slag is brushed off, the residual welding slag influences the secondary welding, in order to reduce the possibility that the residual welding slag influences the subsequent welding, the brush head of the slag removing brush 8 is made of iron, and in the brushing-off process, the welding slag can be ensured to be brushed off from the welding part, so that the brushing-off efficiency is ensured, and the welding effect is ensured;
the welding slag left by welding is easy to splash due to the influence of materials and the like during welding, and in order to clean the welding slag to the maximum extent, the brush on the slag removing brush 8 is spirally wound into a circle, so that the slag removing brush 8 can better brush the welding slag away from a welding position during working, the welding slag can be ensured to be cleaned, and the cleaning effect is further ensured;
the two dust hoods are respectively arranged at two sides of the welding head 2, because the volumes of dust on a weldment and welding slag left after welding are small, if the bottom end of the brush 7 is flush with the bottom end of the dust hoods, the bottom end of the slag brush is flush with the bottom end of the dust hoods, the dust hoods push away the dust and the welding slag to form accumulation of the welding slag, the welding work is influenced, in order to ensure the normal work and the cleaning effect of the equipment, the bottom end of the brush 7 is lower than the bottom end of the dust hoods, and the bottom end of the slag removing brush 8 is lower than the bottom end of the dust hoods;
the arc-shaped groove 10 is arranged in the turntable 9, as the welding part needs to be welded linearly or in an arc shape, in order to clean the arc-shaped welding part more conveniently, the fixing rod 15 is rotated manually, the inner end of the fixing rod 15 is connected with the welding gun 1 in a rotating manner, the outer end of the fixing rod is connected with the air pipe 4 in a fixed manner, the air pipes 4 on the left side and the right side of the welding head 2 are respectively internally provided with a connecting rod 11 and a hollow rod 12, the lower end of the connecting rod 11 is fixedly connected with the brush 7, the lower end of the hollow rod 12 is connected with the slag removing brush 8 in a rotating manner, the air pipe 4 is driven to rotate by the rotation of the fixing rod 15, so that the connecting rod 11 and the hollow rod 12 are driven to rotate, the positions of the brush 7 and the slag removing brush 8 are adjusted, the radian degree of the arc-shaped groove 10 is 160 degrees, the angle for adjusting the fixing rod 15 is greatly increased, the cleaning range of the brush 7 and the slag removing brush 8 is increased, and the condition that workpieces with different sizes cannot be cleaned by a cleaning assembly is avoided, so as to deal with more variable conditions;
for the safety of equipment, the connecting rod 11 and the hollow rod 12 are respectively arranged at two sides of the welding head 2, and the working environment is changeable, so that the connecting rod 11 or the hollow rod 12 is prevented from deforming due to collision in working, the hair brush 7 connected with the connecting rod 11 and the slag removing brush 8 connected with the hollow rod 12 cannot be normally adjusted, and then the cleaning effect cannot be maximized, so that the connecting rod 11 and the hollow rod 12 are respectively arranged in the air pipe 4, the adjustment assembly can be normally adjusted, and the safety of the equipment is ensured;
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A laser welding apparatus with pre-weld and post-weld automatic cleaning, comprising: welder (1), soldered connection (2), its characterized in that still includes:
the cleaning assemblies are arranged on two sides of the welding head (2) and are used for cleaning dust before welding of a weldment and welding slag left after welding;
the adjusting component is arranged below the welding gun (1) and used for adjusting the position of the cleaning component in a working state.
2. The laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 1, wherein:
the cleaning assembly comprises:
the cross section of the rotary table (9) is trapezoidal, and the rotary table (9) is arranged below the welding gun (1);
the air pump (3), the said air pump (3) is fixedly connected with sidewall of the welding gun (1);
the upper ends of the two air pipes (4) are respectively connected with the air pump (3) through a turntable (9), and the lower ends of the air pipes (4) respectively extend to the left side and the right side of the welding gun (1);
the two dust hoods (14) are arranged on two sides of the welding head (2), the left dust hood is a first dust hood (5), the right dust hood is a second dust hood (6), and the first dust hood (5) and the second dust hood (6) are respectively communicated with the corresponding air pipes (4);
the brush (7), the said brush (7) is set up in the first suction hood (5);
the slag removing brush (8), the slag removing brush (8) is arranged inside the second dust hood (6);
and the dust filtering bag (16) is arranged between the air pipe (4) and the air pump (3) and is fixedly connected with the air pipe (4).
3. The laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 1, wherein: the adjustment assembly includes:
the two arc-shaped grooves (10) are arranged in the turntable (9) in a left-right mode;
the connecting rod (11) is arranged below the welding gun (1), the connecting rod (11) is positioned in the air pipe (4) inside the turntable (9) and is fixedly connected with the air pipe (4), and the lower end of the connecting rod (11) is fixedly connected with the hairbrush (7);
the welding gun comprises a hollow rod (12), the hollow rod (12) is arranged below the welding gun (1), the hollow rod (12) is positioned in an air pipe (4) inside a turntable (9) and is fixedly connected with the air pipe (4), and the lower end of the hollow rod (12) is rotatably connected with a slag removing brush (8);
the motor (13) is arranged inside the hollow rod (12) and is fixedly connected with the hollow rod (12), and an output shaft of the motor (13) is fixedly connected with the slag removing brush (8);
the fixing rod (15), the fixing rod (15) sets up in carousel (9) top, the fixing rod (15) inboard is rotated with welding rifle (1) and is connected, trachea (4) fixed connection of the dead lever (15) outside and parcel connecting rod (11) and hollow rod (12).
4. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 2, characterized in that: the material of the air pipe (4) adopts ceramic fireproof and fire-resistant silicon rubber for wires and cables.
5. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 2, characterized in that: the brush head of the deslagging brush (8) is made of iron.
6. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 2, characterized in that: the bottom of the brush on the deslagging brush (8) is spiral.
7. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 2, characterized in that: the bottom end of the hairbrush (7) exceeds the bottom end of the dust hood, and the bottom end of the slag removing brush (8) exceeds the bottom end of the dust hood.
8. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 3, characterized in that: the radian degree of the arc-shaped groove (10) is 160 degrees.
9. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 3, characterized in that: the connecting rod (11) is arranged in the middle of the left air pipe (4), and the hollow rod (12) is arranged in the middle of the right air pipe (4).
10. A laser welding apparatus with automatic pre-weld and post-weld cleaning according to claim 3, characterized in that: the material of the rotary disc (9) is brown transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210095603.9A CN114346437A (en) | 2022-01-26 | 2022-01-26 | Laser welding equipment with automatic clearance of postweld before welding |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986039A (en) * | 2022-07-20 | 2022-09-02 | 江苏永成汽车零部件股份有限公司 | Multi-station clamping type welding equipment for machining automobile bumper |
| CN115502534A (en) * | 2022-11-04 | 2022-12-23 | 江苏省海洋资源开发研究院(连云港) | Follow welding mechanism |
| CN116586848A (en) * | 2023-07-13 | 2023-08-15 | 连云港星耀材料科技有限公司 | Welding equipment for automobile parts |
| CN116689999A (en) * | 2023-06-09 | 2023-09-05 | 无锡沃德工业智能科技有限公司 | Handheld laser welding equipment with self-cleaning function of gun muzzle of welding gun |
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| CN207914790U (en) * | 2018-03-10 | 2018-09-28 | 武汉市时力光通科技有限公司 | A kind of laser automatic soldering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114986039A (en) * | 2022-07-20 | 2022-09-02 | 江苏永成汽车零部件股份有限公司 | Multi-station clamping type welding equipment for machining automobile bumper |
| CN114986039B (en) * | 2022-07-20 | 2022-10-25 | 江苏永成汽车零部件股份有限公司 | Multi-station clamping type welding equipment for machining automobile bumper |
| CN115502534A (en) * | 2022-11-04 | 2022-12-23 | 江苏省海洋资源开发研究院(连云港) | Follow welding mechanism |
| CN116689999A (en) * | 2023-06-09 | 2023-09-05 | 无锡沃德工业智能科技有限公司 | Handheld laser welding equipment with self-cleaning function of gun muzzle of welding gun |
| CN116689999B (en) * | 2023-06-09 | 2024-02-20 | 无锡沃德工业智能科技有限公司 | Handheld laser welding equipment with self-cleaning function of gun muzzle of welding gun |
| CN116586848A (en) * | 2023-07-13 | 2023-08-15 | 连云港星耀材料科技有限公司 | Welding equipment for automobile parts |
| CN116586848B (en) * | 2023-07-13 | 2024-01-19 | 连云港星耀材料科技有限公司 | Welding equipment for automobile parts |
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