CN114160927B - Splash-proof automatic welding device - Google Patents
Splash-proof automatic welding device Download PDFInfo
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- CN114160927B CN114160927B CN202111677932.6A CN202111677932A CN114160927B CN 114160927 B CN114160927 B CN 114160927B CN 202111677932 A CN202111677932 A CN 202111677932A CN 114160927 B CN114160927 B CN 114160927B
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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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
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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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Abstract
The invention discloses an anti-sputtering automatic welding device, belonging to the field of welding, and comprising a welding device body, wherein the upper end of the welding device body is provided with a wire feeding mechanism, the clamping end of the welding device body is provided with an integrated welding gun, the upper end of the welding device body is connected with a wire feeding hose matched with the wire feeding mechanism, the precision of wire feeding of the wire feeding mechanism can be controlled by the matching of the wire feeding micro-control cylinder, the wire feeding control ring and the constant wire feeding ring, and the wire feeding mechanism can feed wires according to the conveying amount of the wire feeding mechanism, the wire feeding length is adjusted, the flexibility of wire feeding quantity control of the wire feeding mechanism is effectively improved, the problem of welding spot sputtering is improved and the sputtering of welding spots is reduced by adjusting the wire feeding length when the welding device body performs welding work on different workpieces, and then effectively improve the welding quality of welding set body and the life of welding set body.
Description
Technical Field
The invention relates to the field of welding robots, in particular to an anti-splashing automatic welding device.
Background
The welding equipment, taking arc welding and spot welding as examples, is composed of a welding power supply (including its control system), a wire feeder (arc welding), a welding gun (clamp), and the like. The intelligent robot also comprises a sensing system, such as a laser or camera sensor and a control device thereof.
Along with the coming of the intelligent era, more and more fields begin to use welding robot to replace traditional welding, and welding robot can replace the manual work and accomplish the work piece in abominable environment, alleviates the pressure of inviting workers of medium and small enterprises, and in a lot of modernization workshop, welding robot has realized automated production.
The problem of solder joint sputtering is by extensive concern during the welding, wherein can improve solder joint sputtering problem according to technology and be control sending a length, but the regulation flexibility ratio of wire feeder send silk volume for current welding robot is lower, can not carry out the suitability adjustment to sending silk volume in the use, and then has reduced the effect that improves solder joint sputtering problem for the sputtering point can be under the effect of gravity and sputtering power, attached to the surface of weldment and lead to the fact certain harm to the robot body.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an anti-splashing automatic welding device, which can control the wire feeding precision of a wire feeding mechanism through the matching of a wire feeding micro-control cylinder, a wire feeding control ring and a constant wire feeding ring, can adjust the wire feeding length according to the conveying amount of the wire feeding mechanism, effectively improves the flexibility of controlling the wire feeding amount of the wire feeding mechanism, improves the problem of improving welding spot sputtering by adjusting the wire feeding length when a welding device body performs welding work on different workpieces, reduces the sputtering of welding spots, and further effectively improves the welding quality of the welding device body and the service life of the welding device body.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An anti-splashing automatic welding device comprises a welding device body, wherein a wire feeding mechanism is installed at the upper end of the welding device body, an integrated welding gun is installed at the clamping end of the welding device body, the upper end of the welding device body is connected with a wire feeding hose matched with the wire feeding mechanism, a welding wire is connected in the wire feeding hose in a sliding mode, the outer end of the integrated welding gun is fixedly connected with a wire feeding micro-control cylinder matched with the integrated welding gun, the upper end of the wire feeding micro-control cylinder is connected with the wire feeding hose, and the lower end of the welding wire penetrates through the wire feeding micro-control cylinder and enters the integrated welding gun;
one end of the wire feeding micro-control cylinder, close to the integrated welding gun, is fixedly connected with a wire feeding control ring, the wire feeding control ring is in sliding connection with a welding wire, the upper end of the wire feeding control ring is connected with a plurality of inductance auxiliary components, the upper end of the inductance auxiliary components is connected with a margin adjusting sleeve in sliding connection with the wire feeding micro-control cylinder, the lower end of the margin adjusting sleeve is fixedly connected with a plurality of electromagnetic conversion blocks sleeved outside the inductance auxiliary components, one side of the margin adjusting sleeve, close to the wire feeding control ring, is fixedly connected with a constant wire feeding ring, the inner wall of the margin adjusting sleeve is fixedly connected with a fine adjustment wire feeding ring, the constant wire feeding ring and the fine adjustment wire feeding ring are matched with the welding wire, the wire feeding precision of a wire feeding mechanism can be controlled through the matching of the wire feeding micro-control cylinder, the wire feeding control ring and the constant wire feeding ring, and the wire feeding length can be adjusted according to the conveying quantity of the wire feeding mechanism, effectively improve the flexibility that wire drive feed mechanism sent the control of silk volume, improve when the welding set body carries out weldment work to different work pieces, send a length reduction to improve the problem of solder joint sputtering through adjusting, reduce the sputtering of solder joint, and then effectively improve the welding quality of welding set body and the life of welding set body.
Further, a plurality of covers of fixedly connected with on the wire feeding control ring are established at the electromagnetic adsorption piece in the inductance auxiliary assembly outside, and the electromagnetic adsorption piece cooperatees with the electromagnetic conversion piece, the electric control chamber has been seted up in the wire feeding control ring, a plurality of series connection automatically controlled boards of inner wall fixedly connected with under the electric control chamber, a plurality of series connection guide rods of electromagnetic adsorption piece upper end fixedly connected with, and the series connection guide rod upper end extends to the wire feeding control ring outside to with electromagnetic adsorption piece fixed connection, magnetism between electromagnetic adsorption piece and the electromagnetic conversion piece changes, and then is convenient for control surplus adjusting sleeve and send the removal in a little accuse section of thick bamboo, effectively send the conveying capacity of wire ring to the welding wire through invariable and adjust, improve wire feeding mechanism's suitability, promote the technological improvement of welding set body working process.
Furthermore, a plurality of magnetic expansion strips are fixedly connected to the inner wall of one side, close to the welding wire, of the constant wire feeding ring, and the holding arc piece is fixedly connected to one end, close to the welding wire, of each magnetic expansion strip.
Further, inner wall fixedly connected with a plurality of isolation cushion blocks under the surplus adjusting collar, and keep apart cushion block upper end and invariable send silk ring fixed connection, the magnetic stripe is led to fixedly connected with in the isolation cushion block, lead the outside that the magnetic stripe lower extreme extends to the surplus adjusting collar to with electromagnetism conversion piece fixed connection.
Further, the intussuseption of magnetic expansion strip is filled with magnetic powder, it extends to invariable send the silk intra-annular to lead magnetic stripe upper end to with the magnetic expansion strip and meet logical, when the electromagnetism conversion piece produced magnetism, can carry out the effect to the magnetic in the magnetic expansion strip through the conduction of isolation cushion, and then the change grips the arc piece and to the centre gripping situation of welding wire, when effectively improving the efficiency of surplus adjusting collar to sending the adjustment of silk volume, the current energy of effective make full use of in addition, reduces the energy loss of welding set body, improves the economic benefits of welding set body.
Further, the fine setting is sent a ring and is close to a plurality of physiosis strips of welding wire one side inner wall fixedly connected with, the physiosis strip is close to welding wire one end fixedly connected with response and is held the arc piece, the response is held the arc piece and is close to welding wire one end fixedly connected with contact induction piece.
Further, inductance auxiliary assembly is including elasticity stay, send a plurality of elasticity stays of fixedly connected with between wire control ring and the surplus adjusting collar, a plurality of inductance deformation silks of fixedly connected with in the inner of elasticity stay, and inductance deformation silk and send a control ring to cooperate.
Furthermore, the upper end of the elastic stay is fixedly connected with an auxiliary air pipe communicated with the elastic stay, the upper end of the auxiliary air pipe penetrates through the constant wire feeding ring and extends into the fine adjustment wire feeding ring, the upper end of the auxiliary air pipe is communicated with the inflatable strip, the induction is convenient to complete to clamp and release the welding wire by the arc piece through the volume deformation of the elastic stay, the control precision of the wire feeding micro-control cylinder on the welding wire is improved while the control sequence of the constant wire feeding ring and the fine adjustment wire feeding ring is effectively guaranteed, the energy loss of secondary micro-control of the inflatable strip is improved, the linkage of the constant wire feeding ring and the fine adjustment wire feeding ring is effectively kept, the control precision of the wire feeding micro-control cylinder on the welding wire is improved, a multi-regulation mode is adopted, technicians can debug the welding parameters of the welding device body conveniently, the welding device body has testability, and the application range of the welding device body is improved.
Further, finely tune and send the wire loop and invariable fixedly connected with cover to establish the trachea sheath in the supplementary trachea outside between the wire loop, the parallelly connected electrically conductive arch that a plurality of equidistances of fixedly connected with in trachea sheath inner wall set up, adjacent two fixedly connected with electrical shrinkage strip between the parallelly connected electrically conductive arch can pass through the protruding electric energy transmission of parallelly connected electrically conductive, can pass through the exothermic reaction of electrical shrinkage strip for the fine setting is sent the wire loop and is carried out cascaded equidistance to the welding wire and adjust, when reducing the operation degree of difficulty, effectively guarantees to further satisfy the controllability of thread feeding mechanism wire feeding volume, improves the regulation precision.
Further, inner wall fixedly connected with silk thread stroke tablet on the welding set body, inner wall fixedly connected with and silk thread stroke tablet matched with silk thread response feedback board under the welding set body, the cooperation of silk thread response feedback board and silk thread stroke tablet can be judged the initial value of sending a silk thread that send the mechanism to produce, and the follow-up control ring that send of being convenient for, surplus adjusting collar, invariable silk ring and the fine setting of sending a silk ring are sent in the regulation control, can also take notes the contrast to the parameter of debugging process, and the technical staff of being convenient for is to technological parameter's improvement.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can control the precision that wire feeder sent the silk through sending a micro-control section of thick bamboo, the cooperation of sending a control ring and invariable silk ring, can be according to wire feeder's transport volume, adjust sending a length, effectively improve the flexibility that wire feeder sent silk volume control, the improvement is when the welding set body carries out weldment work to different work pieces, send a length reduction to improve the problem that the solder joint spattered through the regulation, reduce the spattering of solder joint, and then effectively improve the welding quality of welding set body and the life of welding set body.
(2) The magnetism between the electromagnetic adsorption block and the electromagnetic conversion block is changed, so that the movement of the allowance adjusting sleeve in the wire feeding micro-control cylinder is convenient to control, the conveying quantity of welding wires is effectively adjusted through the constant wire feeding ring, the applicability of the wire feeding mechanism is improved, and the process improvement of the working process of the welding device body is promoted.
(3) When the electromagnetism conversion piece produced magnetism, can act on the magnetic in the magnetic expansion strip through the conduction of isolation cushion, and then change and grip the arc piece to the centre gripping situation of welding wire, when effectively improving the efficiency of surplus adjusting collar to the adjustment of wire feeding volume, the current energy of still effective make full use of reduces the energy loss of welding set body, improves the economic benefits of welding set body.
(4) The volume deformation through the elastic stay is convenient for accomplish the control that the induction gripping arc piece is to the centre gripping and the relaxation of welding wire, when effectively guaranteeing invariable wire feeding ring and fine setting wire feeding ring control order again, improve the energy loss of the secondary micro-control of physiosis strip, and then effectively keep invariable wire feeding ring and fine setting wire feeding ring's linkage, improve the control accuracy of sending a micro-control section of thick bamboo to the welding wire, adopt the mode of multiple regulation and control, the technical staff of being convenient for debugs the welding parameter of welding set body, make the welding set body have testability, the application scope of welding set body has been improved.
(5) Through parallelly connected protruding electric energy transmission of electrically conducting, can be through the exothermic reaction of electrical shrinkage strip for the fine setting is sent the wire ring and is carried out cascaded equidistance to the welding wire and adjust, when reducing the operation degree of difficulty, effectively guarantees to further satisfy the controllability that wire feeding mechanism sent the silk volume, improves the regulation precision.
(6) The initial wire feeding value generated by the wire feeding mechanism can be judged, the subsequent wire feeding control ring, the allowance adjusting sleeve, the constant wire feeding ring and the fine adjustment wire feeding ring are convenient to adjust and control, the parameter of the debugging process can be recorded and compared, and the technical personnel can improve the technological parameters conveniently.
Drawings
FIG. 1 is a schematic view of a body axial structure of the welding apparatus of the present invention;
FIG. 2 is a schematic view of an axial measurement structure of the integrated welding gun of the present invention;
FIG. 3 is a schematic cross-sectional view of a wire feeding micro-control cylinder according to the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of a front cross section of the micro-control canister for feeding wire according to the present invention;
FIG. 6 is a schematic view of a matching structure of a wire feeding control ring and a margin adjusting sleeve during wire feeding according to the present invention;
FIG. 7 is a schematic view of the cross-sectional structure of the wire feeding micro-control cylinder in micro-control according to the present invention;
FIG. 8 is a schematic view of the wire feeding control ring and the allowance adjustment sleeve of the micro-control chamber according to the present invention.
The reference numbers in the figures illustrate:
1 welding device body, 101 integrated welding gun, 2 wire feeding mechanism, 201 wire feeding hose, 202 welding wire, 3 wire feeding micro-control cylinder, 301 wire induction feedback board, 302 wire stroke induction board, 4 wire feeding control ring, 401 electromagnetic adsorption block, 402 series electric control board, 403 series guide rod, 5 allowance regulation sleeve, 501 electromagnetic conversion block, 502 isolation cushion block, 503 magnetic guide strip, 6 constant wire feeding ring, 601 magnetic expansion strip, 602 holding arc sheet, 7 micro-regulation wire feeding ring, 701 air expansion strip, 702 induction holding arc sheet, 703 contact induction sheet, 8 inductance auxiliary assembly, 801 elastic stay, 802 inductance deformation wire, 803 auxiliary air pipe, 9 air pipe sheath, 901 parallel connection conductive protrusion.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-8, an anti-spattering automatic welding device comprises a welding device body 1, a wire feeder 2 is installed at the upper end of the welding device body 1, an integrated welding gun 101 is installed at the clamping end of the welding device body 1, a wire feeding hose 201 matched with the wire feeder 2 is connected to the upper end of the welding device body 1, a welding wire 202 is connected in the wire feeding hose 201 in a sliding manner, a wire feeding micro-control cylinder 3 matched with the integrated welding gun 101 is fixedly connected to the outer end of the integrated welding gun 101, the upper end of the wire feeding micro-control cylinder 3 is connected with the wire feeding hose 201, and the lower end of the welding wire 202 penetrates through the wire feeding micro-control cylinder 3 and enters the integrated welding gun 101;
referring to fig. 3-8, a wire feeding control ring 4 is fixedly connected to one end of the wire feeding micro-control cylinder 3 close to the integrated welding gun 101, the wire feeding control ring 4 is slidably connected to the welding wire 202, a plurality of inductance auxiliary assemblies 8 are connected to the upper end of the wire feeding control ring 4, a margin adjusting sleeve 5 slidably connected to the wire feeding micro-control cylinder 3 is connected to the upper end of the inductance auxiliary assemblies 8, a plurality of electromagnetic conversion blocks 501 sleeved on the outer sides of the inductance auxiliary assemblies 8 are fixedly connected to the lower end of the margin adjusting sleeve 5, a constant wire feeding ring 6 is fixedly connected to one side of the margin adjusting sleeve 5 close to the wire feeding control ring 4, a fine wire feeding ring 7 is fixedly connected to the upper inner wall of the margin adjusting sleeve 5, the constant wire feeding ring 6 and the fine wire feeding ring 7 are both matched with the welding wire 202, and the precision of the wire feeding mechanism 2 can be controlled by the matching of the wire feeding micro-control cylinder 3, the wire feeding control ring 4 and the constant wire feeding ring 6, can adjust the length of sending a silk according to the transport capacity of wire drive feed mechanism 2, effectively improve the flexibility that wire drive feed mechanism 2 sent a silk volume control, improve and carry out weldment work at welding set body 1 to different work pieces, send a length through the regulation and reduce the problem of improving the solder joint sputtering, reduce the sputtering of solder joint, and then effectively improve the welding quality of welding set body 1 and welding set body 1's life.
Referring to fig. 3 and 5-8, the upper end of the wire feeding control ring 4 is fixedly connected with a plurality of electromagnetic adsorption blocks 401 sleeved on the outer side of the inductance auxiliary assembly 8, the electromagnetic adsorption blocks 401 are matched with the electromagnetic conversion blocks 501, an electric control cavity is formed in the wire feeding control ring 4, the lower inner wall of the electric control cavity is fixedly connected with a plurality of series electric control boards 402, the upper end of the electromagnetic adsorption blocks 401 is fixedly connected with a plurality of series guide rods 403, the upper ends of the series guide rods 403 extend to the outer side of the wire feeding control ring 4 and are fixedly connected with the electromagnetic adsorption blocks 401, and magnetism between the electromagnetic adsorption blocks 401 and the electromagnetic conversion blocks 501 is changed, so that the movement of the allowance adjustment sleeve 5 in the wire feeding micro-control cylinder 3 is controlled conveniently, the conveying amount of the welding wire 202 is effectively adjusted through the constant wire feeding ring 6, the applicability of the wire feeding mechanism 2 is improved, and the process improvement of the working process of the welding device body 1 is promoted.
Referring to fig. 3-8, the inner wall of the constant wire feeding ring 6 near the welding wire 202 is fixedly connected with a plurality of magnetic expansion strips 601, and one end of each magnetic expansion strip 601 near the welding wire 202 is fixedly connected with a holding arc piece 602.
Referring to fig. 4, a plurality of isolation pads 502 are fixedly connected to the lower inner wall of the allowance adjustment sleeve 5, the upper ends of the isolation pads 502 are fixedly connected to the constant wire feeding ring 6, magnetic strips 503 are fixedly connected to the interior of the isolation pads 502, and the lower ends of the magnetic strips 503 extend to the outer side of the allowance adjustment sleeve 5 and are fixedly connected to the electromagnetic conversion block 501.
Referring to fig. 3-8, magnetic powder is filled in the magnetic expansion strip 601, the upper end of the magnetic conduction strip 503 extends into the constant wire feeding ring 6 and is communicated with the magnetic expansion strip 601, when the electromagnetic conversion block 501 generates magnetism, the magnetic powder in the magnetic expansion strip 601 can be acted through the conduction of the isolation cushion block 502, so that the clamping condition of the holding arc piece 602 to the welding wire 202 is changed, the efficiency of the margin adjusting sleeve 5 for adjusting the wire feeding amount is effectively improved, meanwhile, the existing energy is effectively and fully utilized, the energy loss of the welding device body 1 is reduced, and the economic benefit of the welding device body 1 is improved.
Referring to fig. 3-8, the inner wall of the fine tuning wire feeding ring 7 near the welding wire 202 is fixedly connected with a plurality of inflatable strips 701, one end of each inflatable strip 701 near the welding wire 202 is fixedly connected with an induction holding arc piece 702, and one end of each induction holding arc piece 702 near the welding wire 202 is fixedly connected with a contact induction piece 703.
Referring to fig. 3-8, the inductance auxiliary assembly 8 includes an elastic support bar 801, a plurality of elastic support bars 801 are fixedly connected between the wire feeding control ring 4 and the allowance adjustment sleeve 5, a plurality of inductance-deforming wires 802 are fixedly connected to the inner ends of the elastic support bars 801, the inductance-deforming wires 802 are matched with the wire feeding control ring 4, and the lower ends of the inductance-deforming wires 802 extend into the wire feeding control ring 4 and are fixedly connected to the series electric control board 402.
Referring to fig. 3-8, the upper end of the elastic supporting bar 801 is fixedly connected with an auxiliary air pipe 803 communicated with the elastic supporting bar, the upper end of the auxiliary air pipe 803 penetrates through the constant wire feeding ring 6, and extends into the fine adjustment wire feeding ring 7, and the upper end of the auxiliary air pipe 803 is communicated with the inflatable strip 701, the control of clamping and releasing the welding wire 202 by the induction holding arc sheet 702 is conveniently finished through the volume deformation of the elastic supporting bars 801, the energy loss of secondary micro-control of the inflatable bars 701 is improved while the control sequence of the constant wire feeding ring 6 and the micro-adjustment wire feeding ring 7 is effectively ensured, thereby effectively keeping the linkage of the constant wire feeding ring 6 and the fine adjustment wire feeding ring 7, improving the control precision of the wire feeding micro-control cylinder 3 on the welding wire 202, adopting a multiple regulation and control mode to facilitate the technical personnel to debug the welding parameters of the welding device body 1, the welding device body 1 is enabled to have testability, and the application range of the welding device body 1 is widened.
Referring to fig. 3-8, the fine tuning wire feeding ring 7 and the constant wire feeding ring 6 are fixedly connected with a gas tube sheath 9 sleeved outside the auxiliary gas tube 803, the inner wall of the gas tube sheath 9 is fixedly connected with a plurality of parallel conductive protrusions 901 arranged at equal intervals, and an electrical shrinkage strip is fixedly connected between two adjacent parallel conductive protrusions 901.
Referring to fig. 1-8, a thread travel sensing plate 302 is fixedly connected to an upper inner wall of a welding device body 1, a thread sensing feedback plate 301 matched with the thread travel sensing plate 302 is fixedly connected to a lower inner wall of the welding device body 1, and the matching of the thread sensing feedback plate 301 and the thread travel sensing plate 302 can judge an initial thread feeding value generated by a thread feeding mechanism 2, so that the subsequent adjustment control of a thread feeding control ring 4, a residue adjusting sleeve 5, a constant thread feeding ring 6 and a fine adjustment thread feeding ring 7 is facilitated, the parameters of a debugging process can be recorded and compared, and the improvement of technical parameters by technicians is facilitated.
Referring to fig. 1 to 8, when adjusting process parameters of a welding apparatus body 1, firstly, a welding wire 202 is controlled by a wire feeding mechanism 2 to move in a wire feeding hose 201, so that a wire induction feedback plate 301 and a wire stroke induction plate 302 receive a numerical value of an initial feeding length of the welding wire 202, then a technician improves the parameters of the welding apparatus body 1 by a control system of the welding apparatus body 1, firstly, currents in the same direction are introduced into an electromagnetic absorption block 401 and an electromagnetic conversion block 501, at this time, the electromagnetic absorption block 401 and the electromagnetic conversion block 501 generate heteropolar electromagnetic forces, while the electromagnetic conversion block 501 generates the electromagnetic forces, a magnetic conduction strip 503 conducts the magnetic forces, so that magnetic powder in a magnetic expansion strip 601 generates a magnetic repulsion force with the electromagnetic conversion block 501, the magnetic expansion strip 601 is driven to expand, a holding arc sheet 602 holds the welding wire 202, and then the adsorption force between the electromagnetic absorption block 401 and the electromagnetic conversion block 501 drives a margin adjustment sleeve 5 and a constant wire feeding ring 6 to generate a constant wire feeding ring 6 The welding wire 202 is conveyed, the elastic supporting bars 801 are compressed, when the elastic supporting bars 801 and the inductance deformation wire 802 are compressed to limit values, the allowance adjusting sleeve 5 is stopped, and further one-time regulation and control of the conveying amount of the welding wire 202 are completed, if the problem of welding spot sputtering of the welding device body 1 is improved at the moment, a technician uses the data to convey and control the welding wire 202, and the welding device body 1 works in batches;
if the problem of spot welding sputtering of the welding device body 1 is not improved, due to the contraction of the elastic supporting bar 801, the gas in the elastic supporting bar 801 enters the ballooning strip 701 through the transmission of the auxiliary gas pipe 803, so that the ballooning strip 701 expands, the induction holding arc piece 702 holds the welding wire 202, the contact induction piece 703 receives induction data, so that the electromagnetic conversion block 501 is powered off, at this time, due to the contact between the inductance deformation wire 802 and the series electric control board 402, the inductance contraction of the inductance deformation wire 802 can maintain the position of the allowance adjustment sleeve 5, and then technicians control the parallel conductive protrusions 901 with different numbers to be powered on, so that the electric contraction strip generates inductance contraction, here, the inductance deformation wire 802 and the inductance contraction are both made of electroactive polymer, so that the gas pipe sheath 9 contracts, and the welding wire 202 is convenient to perform multi-stage adjustment, the control accuracy of the conveying capacity of the welding wires 202 is further improved, the flexibility of the wire feeding amount control of the wire feeding mechanism 2 is effectively improved, the welding operation of different workpieces is improved when the welding device body 1 is used for welding, the problem of improving welding spot sputtering by adjusting the wire feeding length is solved, the sputtering of welding spots is reduced, and the welding quality of the welding device body 1 and the service life of the welding device body 1 are effectively improved.
Claims (1)
1. The utility model provides a splash-proof automatic welding device, includes welding set body (1), wire feeder (2) are installed to welding set body (1) upper end, integrated welder (101), its characterized in that are installed to welding set body (1) exposed core: the welding device comprises a welding device body (1), wherein the upper end of the welding device body (1) is connected with a wire feeding hose (201) matched with a wire feeding mechanism (2), the wire feeding hose (201) is connected with a welding wire (202) in a sliding mode, the outer end of an integrated welding gun (101) is fixedly connected with a wire feeding micro-control cylinder (3) matched with the integrated welding gun (101), the upper end of the wire feeding micro-control cylinder (3) is connected with the wire feeding hose (201), and the lower end of the welding wire (202) penetrates through the wire feeding micro-control cylinder (3) and enters the integrated welding gun (101);
one end of the wire feeding micro-control cylinder (3) close to the integrated welding gun (101) is fixedly connected with a wire feeding control ring (4), the wire feeding control ring (4) is connected with the welding wire (202) in a sliding way, the upper end of the wire feeding control ring (4) is connected with a plurality of inductance auxiliary components (8), the upper end of the inductance auxiliary component (8) is connected with a margin adjusting sleeve (5) which is in sliding connection with the wire feeding micro-control cylinder (3), the lower end of the allowance adjusting sleeve (5) is fixedly connected with a plurality of electromagnetic conversion blocks (501) sleeved outside the inductance auxiliary component (8), a constant wire feeding ring (6) is fixedly connected with one side of the allowance adjusting sleeve (5) close to the wire feeding control ring (4), the inner wall of the allowance adjusting sleeve (5) is fixedly connected with a fine adjusting wire feeding ring (7), the constant wire feeding ring (6) and the fine-tuning wire feeding ring (7) are matched with the welding wire (202);
the induction auxiliary assembly is characterized in that a plurality of electromagnetic adsorption blocks (401) sleeved on the outer side of the induction auxiliary assembly (8) are fixedly connected to the upper end of the wire feeding control ring (4), the electromagnetic adsorption blocks (401) are matched with the electromagnetic conversion block (501), an electric control cavity is formed in the wire feeding control ring (4), a plurality of series electric control boards (402) are fixedly connected to the lower inner wall of the electric control cavity, a plurality of series guide rods (403) are fixedly connected to the upper end of the electromagnetic adsorption blocks (401), and the upper ends of the series guide rods (403) extend to the outer side of the wire feeding control ring (4) and are fixedly connected with the electromagnetic adsorption blocks (401); the inner wall of one side, close to the welding wire (202), of the constant wire feeding ring (6) is fixedly connected with a plurality of magnetic expansion strips (601), and one ends, close to the welding wire (202), of the magnetic expansion strips (601) are fixedly connected with holding arc pieces (602); the lower inner wall of the allowance adjusting sleeve (5) is fixedly connected with a plurality of isolation cushion blocks (502), the upper ends of the isolation cushion blocks (502) are fixedly connected with the constant wire feeding ring (6), the isolation cushion blocks (502) are fixedly connected with magnetic guide strips (503), and the lower ends of the magnetic guide strips (503) extend to the outer side of the allowance adjusting sleeve (5) and are fixedly connected with the electromagnetic conversion blocks (501); magnetic powder is filled in the magnetic expansion strip (601), and the upper end of the magnetic conduction strip (503) extends into the constant wire feeding ring (6) and is communicated with the magnetic expansion strip (601); the inner wall of one side, close to the welding wire (202), of the fine adjustment wire feeding ring (7) is fixedly connected with a plurality of inflatable strips (701), one ends, close to the welding wire (202), of the inflatable strips (701) are fixedly connected with induction holding arc sheets (702), and one ends, close to the welding wire (202), of the induction holding arc sheets (702) are fixedly connected with contact induction sheets (703); the inductance auxiliary assembly (8) comprises elastic supporting strips (801), a plurality of elastic supporting strips (801) are fixedly connected between the wire feeding control ring (4) and the allowance adjusting sleeve (5), a plurality of inductance deformation wires (802) are fixedly connected at the inner ends of the elastic supporting strips (801), the inductance deformation wires (802) and the inductance shrinkage are both made of electroactive polymers,
the inductance deformation wire (802) is matched with the wire feeding control ring (4); the upper end of the elastic supporting bar (801) is fixedly connected with an auxiliary air pipe (803) communicated with the elastic supporting bar, the upper end of the auxiliary air pipe (803) penetrates through the constant wire feeding ring (6) and extends into the fine adjustment wire feeding ring (7), and the upper end of the auxiliary air pipe (803) is communicated with the inflatable bar (701); a trachea sheath (9) sleeved outside the auxiliary trachea (803) is fixedly connected between the fine adjustment wire feeding ring (7) and the constant wire feeding ring (6), a plurality of parallel conductive bulges (901) arranged at equal intervals are fixedly connected to the inner wall of the trachea sheath (9), and an electric contraction strip is fixedly connected between every two adjacent parallel conductive bulges (901); inner wall fixedly connected with silk thread stroke tablet (302) on welding set body (1), inner wall fixedly connected with and silk thread stroke tablet (302) matched with silk thread response feedback board (301) under welding set body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201217126Y (en) * | 2008-05-23 | 2009-04-08 | 宝山钢铁股份有限公司 | Wire drive unit of laser wire-filling welding device |
| CN204148682U (en) * | 2014-10-10 | 2015-02-11 | 杨强 | A kind of wire feed structure |
| CN105234530B (en) * | 2015-09-22 | 2017-08-08 | 中冶辽宁德龙钢管有限公司 | A kind of submerged-arc welding auxiliary wire feed technique and device |
| US10610946B2 (en) * | 2015-12-07 | 2020-04-07 | Illinois Tool Works, Inc. | Systems and methods for automated root pass welding |
| CN107511568B (en) * | 2017-09-01 | 2022-11-08 | 南昌大学 | TIG welding wire feeding pen |
| CN211588839U (en) * | 2019-12-17 | 2020-09-29 | 常州特尔玛枪嘴有限公司 | Welding wire speed acquisition device of welding gun and welding gun control system |
| CN112496504A (en) * | 2020-09-22 | 2021-03-16 | 杭州凯尔达机器人科技股份有限公司 | Wire feeder for gas metal arc welding |
| CN213794731U (en) * | 2020-11-06 | 2021-07-27 | 江阴市澄青合金材料有限公司 | Automatic feeding device for rod-shaped straight bar welding wire for argon arc welding |
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