CN103008824B - Integral vertical electro-gas (enclosed) welding special equipment - Google Patents
Integral vertical electro-gas (enclosed) welding special equipment Download PDFInfo
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- CN103008824B CN103008824B CN201210505969.5A CN201210505969A CN103008824B CN 103008824 B CN103008824 B CN 103008824B CN 201210505969 A CN201210505969 A CN 201210505969A CN 103008824 B CN103008824 B CN 103008824B
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Abstract
The invention discloses a kind of integral vertical electro-gas (enclosed) welding special equipment, on a tabular support body, be provided with locating wheel respectively, back of the body slider guide holds out against wheel mechanism, passes through pipe component and cooling water rapid connector component for the cooling of carrying on the back slide block, and be provided with adjustment of displacement assembly for whole equipment, add vehicle mobile equipment.The various functional modules such as the integrated water-cooled of the present invention, mobile vehicle, the equipment of ensure that can complete welding operation, reaches integrated object, reduces the dependence to environment or other equipment.The present invention carries out around the design of back side slide block, making, welding procedure test, reaches sealing run and is shaped and is not less than the original level using disposable ceramic substrate, substitute ceramic substrate, reduce construction cost, improve efficiency of construction.
Description
Technical field
The present invention relates to electric welding equipment, more particularly, relate to the equipment realizing vertical electro-gas.
Background technology
Vertical electro-gas is a kind of at mother metal groove back side pasted with ceramic veneer liner, welds, realizes the high efficiency welding method that weld seam positive and negative is once-forming, close up extensive use in butt weld in the straight vertical position of welding of hull in groove front.
Fig. 1 is the schematic diagram of vertical electro-gas.Wherein, soldered mother metal 112 behind pad establishes ceramic substrate 111; mother metal 112 front has been installed with slide block 113; commissure delivered to by welding gun 114; there is shown slag 115, electric arc 116, motlten metal 117, solidify weld seam 118, and protective gas delivery port 119 and cooling water input port 120, cooling water outlet 121.
The ceramic substrate 111 that in prior art, the above-mentioned back side is selected, butt welded seam plays the effect of forced shaping.Because ceramic substrate is disposable consumable material, and need to carry out liner installation, cause the increase of construction cost.
Summary of the invention
Present device is mainly used in large ship total group, closes up the once welding of vertical butt joint weld seam.The present invention mainly carries out around the design of back side slide block, making, welding procedure test, target is that research, exploitation are a kind of reusable, the 3G EGW being applicable to vertical electro-gas welding procedure needs carries on the back slide block mechanism, reach sealing run shaping and be not less than the original level using disposable ceramic substrate, substitute ceramic substrate, reduce construction cost.The various functional modules such as the integrated water-cooled of the present invention, mobile vehicle, the equipment of ensure that can complete welding operation, reaches integrated object, reduces the dependence to environment or other equipment.
In order to achieve the above object, the invention provides a kind of integral vertical electro-gas (enclosed) welding special equipment, it is characterized in that, comprise a tabular support body 1, described tabular support body 1 is divided into operational phase be positioned at the straight flange side at steel plate to be welded 10 back side and be positioned at the special-shaped side in steel plate to be welded 10 front; Wherein, after the support body overpunch of straight flange side wears wheel shaft 2, locating wheel 3 is set; The support body bottom of straight flange side is strip, and the bottom of strip boards 20 hangs back of the body slide block 4 by hook-shape structure; The front end face of described locating wheel 3 and described back of the body slide block 4 is in a plane;
The support body 1 of abnormity side corresponds to the position between locating wheel 3 and back of the body slide block 4, forms cell body, in groove, the frame structure of special-shaped side is provided with guiding and holds out against wheel mechanism; Described guiding holds out against wheel mechanism and comprises the wheel that holds out against that a middle part is cylinder, two ends are platy structure and revolve body 19, is positioned at platy structure place, two ends and wears wheel body axle 11 respectively, and arranges guiding by described wheel body axle 11 and hold out against wheel 5; Described guiding holds out against wheel 5 and comprises cross-over connection and the part being fitted in described platy structure 56 both sides, and forms monosymmetric trapezoid cross section in the outer side holding out against wheel 5 of leading; The described wheel cylinder outer cover of revolving in the middle part of body that holds out against is connected on elasticity and holds out against in the tubular of device body 18 front end, and the rear portion that described elasticity holds out against device body 18 is a cylindrical shell arranged perpendicular to described front end tubular construction, support spring 17 is set in described cylindrical shell, the rear end side of described cylindrical shell has spun one apart from adjustment screw rod 15 by screw thread, distance adjustment screw rod 15 stretches in described cylindrical shell, and the support column 57 that spins, described support column 57 side is by described spring 17 support top, and opposite side is by the rear end leaned inside described cylindrical shell; The outer end of described distance adjustment screw rod 15 is provided with wedging position;
The described guiding described special-shaped side of tabular support body 1 held out against between wheel 5 and described locating wheel 3 is fixed with rectangle cooling water and passes through pipe component 6; Described rectangle cooling water passes through pipe component 6 entirety and becomes rectangular structure, offer the cooling-water duct of twice parallel up and down and front and back trend in its body, rectangle cooling water passes through the connecting hole that the vertical cooling-water duct in surface that pipe component 6 is positioned at cooling-water duct both sides offers the front and back end being positioned at cooling-water duct; Wherein, the connecting hole of cooling-water duct rear end is positioned at the both side surface that rectangle cooling water passes through pipe component 6, and the connecting hole of cooling-water duct front end is positioned at the same surface that rectangle cooling water passes through pipe component 6; Thus the side surface that pipe component 6 is passed through at rectangle cooling water respectively in the front-end and back-end of each cooling-water duct is communicated with an independently connecting hole; In addition, the rear end of two cooling-water ducts is connected to metal catheter 23 in the below of locating wheel 3 with mode of communicating respectively, and two metal catheters 23 are connected to the body internal channel of back of the body slide block 4, and relies on body internal channel mutual conduction in the body of back of the body slide block 4;
Article two, the front end of cooling-water duct, by arranging for described rectangle cooling water passes through pipe component 6 supply that rapid connector component realizes cooling water; Described rapid connector component comprises and is enclosed within the square frame shape rigid body 32 that rectangle cooling water passes through outside, pipe component 6 front end; The connecting hole position that the corresponding rectangle cooling water of rigid body 32 passes through pipe component 6 front end wears and is connected with two water pipe heads 26, two described water pipe heads 26 to be tightly connected the connecting hole of front end respectively by arranging rubber ring 27, two water pipe heads are corresponding respectively cooling water inlet 12 and coolant outlet 13; Cooling water inlet connects water source by plastic flexible pipe; And the opposite side surface that rectangle cooling water passes through pipe component 6 establishes rubber blanket 33 by rectangle compact heap 28 support top by pad, wherein, rubber blanket 33 and rectangle compact heap 28 are all arranged in the square frame of rigid body 32, and the opposite side bolt of rectangle compact heap 28 is established and is fixed with compressor arm 31, described compressor arm 31 is arranged in rigid body 32 in the screwed hole mode of spinning, and the outer end of described compressor arm 31 is connected to plate-like handle 30;
In addition, the top of described tabular support body 1 offers the chute 8 of level, is connected to adjustment of displacement assembly by described chute 8; Described adjustment of displacement assembly comprises the hanger 41 be fixed on mobile work car 9, the first level trough is offered in hanger, plate-like horizontal rotary turn-button 45 is horizontally disposed with in first level trough, described horizontal rotary turn-button 45 have been spun a vertical adjusting screw(rod) 43 by screwed hole, the lower end of described vertical adjustment screw rod 43 is connected to inverted U hanging body 24, and described inverted U hanging body 24 is connected in the top chute 8 of tabular support body 1 by tightening nut, screwing bolts assembly 25; The middle part of described vertical adjustment screw rod 43 has been socketed an outer sleeve, and described sleeve is placed in the second level trough that described hanger is offered; And the outside of described sleeve is connected to the transverse screw 42 of parallel described second level trough, one end of described transverse screw 42 has spun a plate-like vertical rotary button 46, and described vertical rotary button 46 is embedded in a vertical cell body offering in described hanger 41;
Described back of the body slide block 4 entirety is strip rectangular structure, and upper rear portion has a vertical groove, and the strip boards 20 of the straight flange side lower part of described tabular support body 1 is limited in groove; And the hook-shape structure of support body 1 straight flange side lower part is positioned at the hole 21 at back of the body slide block back, fix in the mode of matched in clearance; The front of back of the body slide block 4 is vertically provided with dovetail groove, and described back of the body slide block 4 is made by red copper material, is inside provided with for cooling water circulation passage.
The present invention is mainly large ship total group, the needs once welded closing up vertical butt joint weld seam, solve 3G EGW(vertical electro-gas) carry on the back slide block under various different thickness of slab operating mode, fast, reliably install, and real-time ensuring back of the body slide block and steel plate fit tightly in welding process, ensure welding quality, improve the servo-actuated fast clamp auxiliary equipment of back of the body slide block thickness of slab of welding efficiency.This device-specific is in vertical electro-gas, back of the body slide block, the locating wheel at the welded steel plate back side, the guiding in front holds out against wheel, acting in conjunction clamps welded steel plate, realize 3G-EGW to carry on the back slide block device and carry on the back slide block along weld seam with moving, play weld joint tracking effect, and ensure in welding process, to carry on the back slide block and steel plate is implemented to fit tightly.
The present invention mainly carries out around the design of back side slide block, making, welding procedure test, target is that research, exploitation are a kind of reusable, the 3G EGW being applicable to vertical electro-gas welding procedure needs carries on the back slide block mechanism, reach sealing run shaping and be not less than the original level using disposable ceramic substrate, substitute ceramic substrate, reduce construction cost.
The various functional modules such as the integrated water-cooled of the present invention, mobile vehicle, the equipment of ensure that can complete welding operation, reaches integrated object, reduces the dependence to environment or other equipment.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of vertical electro-gas.
Fig. 2 is the overall structure schematic diagram of vertical electro-gas special equipment of the present invention.
Fig. 3 is the tabular frame structure schematic diagram of vertical electro-gas special equipment of the present invention in Fig. 2.
Fig. 4 is the set-up mode structural representation that guiding holds out against wheel.
Fig. 5 is the installation first status architecture schematic diagram that guiding holds out against wheel Rear resilient holding device.
Fig. 6 is the installation first status architecture schematic diagram that guiding holds out against wheel.
Fig. 7 is the installation second status architecture schematic diagram that guiding holds out against wheel.
Fig. 8 is the installation second status architecture schematic diagram that guiding holds out against wheel Rear resilient holding device.
Fig. 9 is the status architecture schematic diagram that guiding holds out against wheel and the installation of Rear resilient holding device thereof.
Figure 10 is the mated condition structural representation of back of the body slide block and present device support body.
Figure 11 is the plan structure schematic diagram of state shown in Figure 11.
Figure 12 is the right TV structure schematic diagram of state shown in Figure 11.
Figure 13 is the structural representation of cooling water recirculation system in vertical electro-gas special equipment of the present invention.
Figure 14 be in Figure 13 A-A to sectional structure schematic diagram.
Figure 15 be in Figure 14 B-B to sectional structure schematic diagram.
Figure 16 is side projection structure schematic diagram (right side) of structure shown in Figure 13.
Figure 17 is the side structural representation (right side) of structure shown in Figure 13, shows matched in clearance.
Figure 18 is the rapid connector component structural representation of cooling water recirculation system.
Figure 19 is the enlarged partial top structural representation at locating wheel place in Fig. 2.
Figure 20 is the enlarged partial top structural representation that in Fig. 2, guiding holds out against wheel place.
Figure 21 is the enlarged partial top structural representation carrying on the back slide block place in Fig. 2.
Figure 22 is that in Fig. 2, locating wheel holds out against the theory structure schematic diagram of taking turns cooperating with guiding.
Figure 23 is the adjustment of displacement assembly principle structural representation of vertical electro-gas special equipment of the present invention.
Figure 24 is the plan structure schematic diagram of structure shown in Figure 23.
Figure 25 is that guiding holds out against the working state schematic representation of wheel to welded steel plate clearance angle hour.
Figure 26 is the working state schematic representation that guiding holds out against when taking turns large to welded steel plate clearance angle.
Figure 27 is the working state schematic representation that guiding holds out against when taking turns large to welded divided edge of steel plate angle.
Figure 28 is that guiding holds out against the working state schematic representation of wheel to welded divided edge of steel plate angle hour.
Figure 29 is that guiding holds out against the working state schematic representation of wheel to the different thickness of slab of welded steel plate.
Figure 30 is the view that guiding holds out against that wheel ensures the contraposition of back of the body slide block upper arm and groove center line.
Figure 31 is side view of the state shown in Figure 30.
In figure, tabular support body 1, wheel shaft 2, locating wheel 3, back of the body slide block 4, guiding holds out against wheel 5, rectangle cooling water passes through pipe component 6, chute 8, mobile work car 9, steel plate 10, wheel body axle 11, cooling water inlet 12, coolant outlet 13, alignment pin 14, distance adjustment screw rod 15, shackle member 16, spring 17, elasticity holds out against device body 18, hold out against wheel and revolve body 19, strip boards 20, hole 21, circular arc 22, metal catheter 23, inverted U hanging body 24, tightening nut/screwing bolts assembly 25, water pipe head 26, rubber ring 27, rectangle compact heap 28, locating slot/locating hole/dowel mechanism 29, plate-like handle 30, compressor arm 31, rigid body 32, rubber blanket 33, hanger 41, transverse screw 42, vertical adjustment screw rod 43, horizontal rotary turn-button 45, vertical rotary button 46, connect the fixed bar 47 of dolly, support limit support 55, platy structure 56, support column 57.
Detailed description of the invention
As shown in Figures 2 and 3, vertical electro-gas special equipment comprises a tabular support body 1, and described tabular support body 1 is divided into operational phase be arranged in the straight flange side (figure left side) at the back side, steel plate to be welded 10 rear and be arranged in two, special-shaped side (figure right side) part in front, steel plate to be welded 10 front.After wherein the support body overpunch of straight flange side wears wheel shaft 2, locating wheel 3 is set; The support body bottom of straight flange side is strip, and the bottom of strip boards 20 hangs back of the body slide block 4 by hook-shape structure.Accordingly, back of the body slide block 4 is provided with the pass structure for mounting mutually with tabular support body hook-shape structure, is also provided with the dovetail groove for realizing weld seam forced shaping.
The front end face of described locating wheel 3 and described back of the body slide block 4 is in a plane, for steel plate 10 back side of fitting to be welded; Sometimes because sheet material flatness etc. has reason, the front end face of locating wheel 3 and back of the body slide block 4 or have little deviation, impels upper arm to produce infinitesimal deflection, fitting tightly in real time between back of the body slide block and steel plate 10.The support body 1 of abnormity side corresponds to the position between locating wheel 3 and back of the body slide block 4, forms cell body, in groove, the frame structure of special-shaped side is provided with guiding and holds out against wheel mechanism.
The set-up mode that guiding holds out against wheel mechanism is: as shown in Figure 4, is cylinder, two ends are that the wheel that holds out against of platy structure revolves on body 19, be positioned at platy structure place, two ends and wear wheel body axle 11 respectively at a middle part, and arranges guiding by described wheel body axle 11 and hold out against wheel 5.Described guiding holds out against wheel 5 and comprises cross-over connection and the part being fitted in described platy structure 56 both sides, and forms monosymmetric trapezoid cross section in the outer side holding out against wheel 5 of leading.Trapezoidal angle design becomes 120 °, makes the outside trapezoidal inclined plane of directive wheel form the angle of 60 °, to adapt to steel plate to be welded bevel angle excursion (50 ° ~ 60 °).In addition, the thickness of described platy structure and the thickness of described tabular support body 1 are suitable, thus the two side portions that guiding holds out against wheel 5 also can be connected across the both sides of described tabular support body 1.Describedly hold out against the cylinder outside that wheel revolves in the middle part of body and be socketed elasticity and hold out against in the tubular of device body 18 front end, and the rear portion that described elasticity holds out against device body 18 is a cylindrical shell arranged perpendicular to described front end tubular construction, arrange in described cylindrical shell shown in support spring 17(composition graphs 2), the rear end side of described cylindrical shell has spun one apart from adjustment screw rod 15 by screw thread, in order to increase bonding strength, distance adjustment screw rod stretches in described cylindrical shell, and the cover that spins has shown in a support column 57(Fig. 5), described support column 57 side is by described spring 17 support top, opposite side is by the rear end leaned inside described cylindrical shell.The outer end of described distance adjustment screw rod 15 is provided with wedging position, during use, is realized fixing by the shackle member 16 be connected on described support body 1.
Operational phase, composition graphs 2, Figure 22, Figure 29 illustrate, special purpose device of the present invention adopts groove tracking mode, and this kind of back of the body slide block device form, holds out against wheel by guiding and follow the tracks of groove, ensure the centering of back of the body slide block and groove.Wherein, guiding holds out against wheel and holds out against with welded divided edge of steel plate surface elastic, takes into account guiding, holds out against two kinds of functions, ensure that guiding holds out against wheel and conforms to groove center line all the time.Lead the groove that holds out against on wheel, and for clamping the support body 1 of back of the body slide block upper arm, restriction upper arm support body 1 position and guiding hold out against that to take turns position relative fixing, and namely guarantee upper arm support body 1 conforms to groove center line all the time.Back of the body slide block, the locating wheel at the welded steel plate back side, the guiding in front holds out against wheel, and acting in conjunction clamps welded steel plate, realizes special equipment and back of the body slide block moves along weld seam, plays weld joint tracking effect, and ensures to carry on the back slide block in welding process and steel plate is implemented to fit tightly.Guiding holds out against wheel form and adopts external trapezoidal, and centre is provided with groove.External trapezoidal, for being stuck in the groove face of welded steel plate, playing and follows the tracks of weld seam effect, and middle groove, for clamping back of the body slide block upper arm body, limits it and moves left and right, play positioning action.Thus make guiding hold out against wheel to take into account guiding simultaneously, hold out against, locate three zones.
The present invention adopts Double Tops bearing up pulley organization establishes, ensures the contraposition of back of the body slide block upper arm and groove center line, effectively prevents not parallel situation between tabular support body center line and groove center line from occurring.As shown in Figure 30-31, upper and lower two guiding hold out against wheel, locate the mid point C and some D that publishes picture respectively.Due to put 1 and point 2 be all positioned on the center line of this position groove, so the upper arm center line A that determines of two points is consistent with groove center line B thus, avoid the inclination of upper arm to both sides, thus the back of the body slide block that drives of guarantee tabular support body and weld seam relative position centering.
As shown in Figure 25-29, the cooperation of elasticity jacking mechanism is trapezoidal holds out against wheel, guarantees the adaptability of device for various different thickness of slab, different fit-up gap, different bevel angle operating mode.Figure 29 is adaptability schematic diagram under different thickness of slab operating mode.Figure 25 and 26 is adaptability schematic diagram under different gap operating mode.Figure 27 and 28 is adaptability schematic diagram under different bevel angle operating mode.
As shown in figures 5-9, in elasticity jacking mechanism, hold out against wheel to revolve between body and jacking mechanism body can ± 90 ° revolve folding, Fast Installation when assurance device uses; Pressure regulating handle can conveniently realize the quick adjustment holding out against degree.In Fig. 5, guiding is held out against wheel and revolve body and body side rotary is rolled over (as the direction of arrow in figure, maximumly can revolve folding 90 °).In Fig. 6, guiding is held out against wheel incline direction to insert in the cell body of upper arm support body 1 (as the direction of arrow in figure).In Fig. 7, guiding is held out against wheel to rotate to upright position (as the direction of arrow in figure); Notice that the groove that guiding holds out against wheel up and down blocks upper arm body; Then guiding is held out against wheel and push steel plate to, hold out against.The body in Fig. 8, guiding being held out against wheel with revolve body and to transfer back original position (as the direction of arrow in figure).As positioning seat snapped in Fig. 9 the groove in back of the body slide block upper arm; The plate-like handle 30 of rotary distance adjustment screw rod 15, is adjusted to and suitable holds out against degree.
As shown in figs. 13-17, the special-shaped side frame body 1 that guiding holds out against between wheel 5 and locating wheel 3 is fixed with rectangle cooling water and passes through pipe component 6.Described rectangle cooling water passes through pipe component 6 entirety and becomes rectangular structure, offer the cooling-water duct of twice parallel up and down and front and back trend in its body, rectangle cooling water passes through the connecting hole that the vertical cooling-water duct in surface that pipe component 6 is positioned at cooling-water duct both sides offers the front and back end being positioned at cooling-water duct.Wherein, the connecting hole of cooling-water duct rear end is positioned at the both side surface that rectangle cooling water passes through pipe component 6, and the connecting hole of cooling-water duct front end is positioned at the same surface that rectangle cooling water passes through pipe component 6; Thus the side surface that pipe component 6 is passed through at rectangle cooling water respectively in the front-end and back-end of each cooling-water duct is communicated with an independently connecting hole.In addition, article two, the rear end of cooling-water duct is connected to metal catheter 23 in the below of locating wheel 3 with mode of communicating respectively, and two metal catheters 23 are connected to the body internal channel of back of the body slide block 4, and relies on body internal channel mutual conduction in the body of back of the body slide block 4, forming the circulation of cooling water, is the cooling of back of the body slide block.
Article two, the front end of cooling-water duct, by arranging for described rectangle cooling water passes through pipe component 6 supply that rapid connector component realizes cooling water.As shown in figure 18, rapid connector component comprises and is enclosed within the square frame shape rigid body 32 that rectangle cooling water passes through outside, pipe component 6 front end.The connecting hole position that the corresponding rectangle cooling water of rigid body 32 passes through pipe component 6 front end wears and is connected with two water pipe heads 26, two described water pipe heads 26 to be tightly connected the connecting hole of front end respectively by arranging rubber ring 27, and two water pipe heads are corresponding respectively shown in cooling water inlet 12 and coolant outlet 13(Fig. 2); Cooling water inlet connects water source by plastic flexible pipe.And the opposite side surface that rectangle cooling water passes through pipe component 6 establishes rubber blanket 33 by rectangle compact heap 28 support top by pad, wherein, rubber blanket 33 and rectangle compact heap 28 are all arranged in the square frame of rigid body 32, and the opposite side bolt of rectangle compact heap 28 is established and is fixed with compressor arm 31, described compressor arm 31 is arranged in rigid body 32 in the screwed hole mode of spinning, and the outer end of described compressor arm 31 is connected to plate-like handle 30.Number in the figure 29 is the position of locating slot, locating hole, dowel mechanism.The circulating water pipe that water-cooled back of the body slide block of the present invention and rectangle cooling water pass through between pipe adopts metal material, prevents electric arc heat in welding process from causing cooling water pipe to damage; Pass through between pipe at tabular support body and rectangle cooling water and be provided with gap axis hole bindiny mechanism, realize the suitable slippage between back of the body slide block and upper arm, ensure, because of the unequal reason of steel plate, when impelling upper arm to produce infinitesimal deflection, to carry on the back fitting tightly in real time between slide block and steel plate.
Cooling water pipe quick coupling device, ensure rectangle cooling water pass through pipe with between cyclic water tank water pipe quick, convenient, be reliably connected.Back of the body slide block water cooling tube quick coupling device, forms by being provided with side direction pipe fitting joint, compression swing arm, hold-down head, rigid body side by side.Compress swing arm and be provided with locating slot, hold-down head is provided with locating hole, alignment pin and rubber blanket, and side direction pipe fitting joint is provided with sealing rubber ring side by side.Compression swing arm in device screws in the side screw of rigid body, and loads hold-down head, alignment pin is hammered into the locating hole be arranged on hold-down head, is formed overall, and by rotatably compressing swing arm, realizing the compression of hold-down head and unclamping motion, reaching interlock.Because the mechanisms such as alignment pin are all arranged within the body of hold-down head, can realize arranging rubber blanket on the seal face of hold-down head; One end of the water pipe head of this device, connects the input and output rubber tube of cooling water, when idle, is screwed by compression swing arm, by being arranged at rubber blanket on hold-down head by water pipe port sealing, prevents foreign material from entering water pipe system; During use, rectangle water cooling tube is inserted from the side back of the body slide block water cooling tube quick coupling device, making the water pipe head be arranged side by side insert the side manhole appendix of rectangle cooling water pipe, realizing the connection of water pipe head and rectangular water tubes by rotatably compressing swing arm; Water pipe head is provided with groove and sealing rubber ring, realizes the positiver sealing connection of cooling water input, out splice going splice system.Device volume is little, easy to install, simple operation, connection are safe and reliable, through test with actually use checking, proves a kind of quick, convenient, reliable back of the body slide block water cooling tube quick coupling device.
The preferred fixed form that rectangle cooling water passes through pipe component 6 and special-shaped side frame body 1 for: as shown in Figure 15-Figure 17, be positioned at the both sides that rectangle cooling water passes through pipe component 6 and be welded with support limit support 55, this limiting bracket 55 is connected as a single entity with other positions of described support body 1, described limiting bracket 55 and described rectangle cooling water pass through together with pipe component 6 is also located in by an alignment pin 14, wherein said alignment pin 14 is fixed with gap fiting mode with the pin-and-hole that described rectangle cooling water passes through in pipe component 6, gap length ± 0.5mm.Rectangle cooling water passes through between pipe component 6 and limiting bracket and also leaves gap d simultaneously.That is, pass through between pipe component 6 at tabular support body and rectangle cooling water and be provided with gap axis hole bindiny mechanism, realize the suitable slippage between tabular support body, ensure because of the unequal reason of steel plate, when impelling upper arm to produce infinitesimal deflection, fitting tightly in real time between back of the body slide block and steel plate.In figure, symbol d represents gap.
The top of tabular support body 1 offers shown in chute 8(Fig. 2 of level), adjustment of displacement assembly is connected to by described chute 8, described displacement adjusting device as shown in figure 23 and figure 24, comprise and be fixed on shown in mobile work car 9(Fig. 2) on hanger 41, the first level trough is offered in hanger, plate-like horizontal rotary turn-button 45 is horizontally disposed with in first level trough, described horizontal rotary turn-button 45 have been spun a vertical adjusting screw(rod) 43 by screwed hole, the lower end of described vertical adjustment screw rod 43 is connected to inverted U hanging body 24, described inverted U hanging body 24 passes through tightening nut, screwing bolts assembly 25 is connected in the top chute 8 of tabular support body 1.Tightening nut, screwing bolts can regulate the position of described inverted U hanging body 24 and described chute 8.In addition, the middle part of described vertical adjustment screw rod 43 has been socketed an outer sleeve, and described sleeve is placed in the second level trough that described hanger is offered, and moves in groove; And the outside of described sleeve is connected to the transverse screw 42 of parallel described second level trough, one end of described transverse screw 42 has spun a plate-like vertical rotary button 46, and described vertical rotary button 46 is embedded in a vertical cell body offering in described hanger 41.In figure, label 47 is the fixed bar 47 connecting dolly.
Three-dimensional regulating mechanism selected by special equipment of the present invention, and Fast Installation, the three-dimensional position of convenient back of the body slide block device regulate, and ensures to carry on the back in welding process fitting tightly in real time of slide block and steel plate.Three-dimensional regulating mechanism, is combined into one by slide body, back of the body slide block hanging bar (being configured with Z-direction regulating shaft), lateral adjustments bar, fixed bar and two adjusting knobs.By fixed bar, three-dimensional regulating mechanism and automatic welding device are fixed, in welding process, drive the back of the body slide block and welding equipment synchronously to advance; By being arranged at together with Y-direction regulating shaft on back of the body slide block hanging bar assembles with the servo-actuated chute of slide block mechanism, while support slipper mechanism, in welding process, automatically carry out the follow-up adjustment of thickness of slab direction (Z-direction); During installation, according to the position of equipment relative to weld seam, by carrying on the back the knob of slide block hanging bar and setting, the upper-lower position of back of the body slide block can be regulated continuously, accurately determine Y-direction position; By the lateral adjustments bar that link with back of the body slide block hanging bar and adjusting knob thereof, regulate the position of carrying on the back slide block mechanism (X-direction) in the horizontal direction.Device volume is little, easy to install, regulate convenient, precision continuously adjustabe, through test with actually use checking, prove a kind of efficient, accurately, three-dimensional regulating mechanism reliably.
As shown in figs. 10-12, back of the body slide block 4 entirety is strip rectangular structure, and upper rear portion has a vertical groove, and during use, the strip boards 20 of support body 1 straight flange side lower part is limited in groove.And the hook-shape structure of support body 1 straight flange side lower part is positioned at the hole 21 at back of the body slide block back, be also fix in the mode of matched in clearance; That is, back of the body slide block is connected with adopting the axis hole of misunderstanding each other between upper arm, and leave appropriate gap between the corresponding recesses of upper arm bar part and back of the body slide block, reaching back of the body slide block can suitable slip locations, even if ensure that upper arm produces fine jitter, do not affect fitting tightly between back of the body slide block and welded steel plate, ensure that welding process is stablized.As shown in figure 11, and the front of carrying on the back slide block 4 is provided with dovetail groove, and does not adopt arc transition, its object: the conserve space of slag in reserved welding process, ensures the just transition round and smooth 22 of weld seam toe of weld.
In addition, back of the body slide block 4 is made by red copper material, is inside provided with for the internal cavity of cooling water circulation and is connected the Inlet and outlet water passage that cooling water recirculation system connects with outside.
Present device, on back of the body slider body, arranges trapezoidal shaping groove, the conserve space of slag in reserved welding process, ensures that the just transition of weld seam toe of weld is round and smooth; Back of the body slide block is connected with adopting the axis hole of misunderstanding each other between upper arm, and leave appropriate gap between the corresponding recesses of upper arm bar part and back of the body slide block, reaching back of the body slide block can suitable slip locations, even if ensure that upper arm produces fine jitter, do not affect fitting tightly between back of the body slide block and welded steel plate, ensure that welding process is stablized.
Under optimum way, the integral thickness only 6mm of apparatus of the present invention support body 1, reduces the boundary in minimum use gap, meets user demand; Rectangle cooling water passes through pipe mechanism, solves small―gap suture (6mm) operating mode lower back slide block cooling water circulation problem.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1. an integral vertical electro-gas (enclosed) welding special equipment, is characterized in that, comprises a tabular support body, and described tabular support body is divided into operational phase be positioned at the straight flange side at the steel plate to be welded back side and be positioned at the special-shaped side in steel plate to be welded front; Wherein, after the support body overpunch of straight flange side wears wheel shaft, locating wheel is set; The support body bottom of straight flange side is strip, and the bottom of strip boards hangs back of the body slide block by hook-shape structure; The front end face of described locating wheel and described back of the body slide block is in a plane;
The support body of abnormity side corresponds to the position between locating wheel and back of the body slide block, forms cell body, in groove, the frame structure of special-shaped side is provided with guiding and holds out against wheel mechanism; Described guiding holds out against wheel mechanism and comprises the wheel that holds out against that a middle part is cylinder, two ends are platy structure and revolve body, is positioned at platy structure place, two ends and wears wheel body axle respectively, and arranges guiding by described wheel body axle and hold out against wheel; Described guiding holds out against wheel and comprises cross-over connection and the part being fitted in described platy structure both sides, and forms monosymmetric trapezoid cross section in the outer side holding out against wheel of leading; The described wheel cylinder outer cover of revolving in the middle part of body that holds out against is connected on elasticity and holds out against in the tubular of device body front end, and the rear portion that described elasticity holds out against device body is a cylindrical shell arranged perpendicular to described front end tubular construction, in described cylindrical shell, support spring is set, the rear end side of described cylindrical shell has spun one apart from adjustment screw rod by screw thread, distance adjustment screw rod stretches in described cylindrical shell, and the support column that spins, described support column side is by described spring support top, and opposite side is by the rear end leaned inside described cylindrical shell; The outer end of described distance adjustment screw rod is provided with wedging position;
The described guiding described tabular support body abnormity side held out against between wheel and described locating wheel is fixed with rectangle cooling water and passes through pipe component; Described rectangle cooling water passes through pipe component entirety and becomes rectangular structure, offer the cooling-water duct of twice parallel up and down and front and back trend in its body, rectangle cooling water passes through the connecting hole that the vertical cooling-water duct in surface that pipe component is positioned at cooling-water duct both sides offers the front and back end being positioned at cooling-water duct; Wherein, the connecting hole of cooling-water duct rear end is positioned at the both side surface that rectangle cooling water passes through pipe component, and the connecting hole of cooling-water duct front end is positioned at the same surface that rectangle cooling water passes through pipe component; Thus the side surface that pipe component is passed through at rectangle cooling water respectively in the front-end and back-end of each cooling-water duct is communicated with an independently connecting hole; In addition, the rear end of two cooling-water ducts is connected to metal catheter in the below of locating wheel with mode of communicating respectively, and two metal catheters are connected to the body internal channel of back of the body slide block, and relies on body internal channel mutual conduction in the body of back of the body slide block (4);
Article two, the front end of cooling-water duct, by arranging for described rectangle cooling water passes through pipe component the supply that rapid connector component realizes cooling water; Described rapid connector component comprises and is enclosed within the square frame shape rigid body that rectangle cooling water passes through outside, pipe component front end; The connecting hole position that the corresponding rectangle cooling water of rigid body passes through pipe component front end wears and is connected with two water pipe heads, two described water pipe heads are connected to the connecting hole of front end respectively by arranging seal with elastometic washer, two water pipe heads are corresponding respectively cooling water inlet and coolant outlet; Cooling water inlet connects water source by plastic flexible pipe; And the opposite side surface that rectangle cooling water passes through pipe component establishes rubber blanket by rectangle compact heap support top by pad, wherein, rubber blanket and rectangle compact heap are all arranged in the square frame of rigid body, and the opposite side bolt of rectangle compact heap is established and is fixed with compressor arm, described compressor arm is arranged in rigid body in the screwed hole mode of spinning, and the outer end of described compressor arm is connected to plate-like handle;
In addition, the top of described tabular support body offers the chute of level, is connected to adjustment of displacement assembly by described chute; Described adjustment of displacement assembly comprises the hanger be fixed on mobile work car, the first level trough is offered in hanger, plate-like horizontal rotary turn-button is horizontally disposed with in first level trough, described horizontal rotary turn-button have been spun a vertical adjusting screw(rod) by screwed hole, the lower end of described vertical adjusting screw(rod) is connected to inverted U hanging body, and described inverted U hanging body is connected in the top chute of tabular support body by tightening nut, screwing bolts assembly; The middle part of described vertical adjustment screw rod has been socketed an outer sleeve, and described sleeve is placed in the second level trough that described hanger is offered; And the outside of described sleeve is connected to the transverse screw of parallel described second level trough, one end of described transverse screw has spun a plate-like vertical rotary button, and described vertical rotary button is embedded in a vertical cell body offering in described hanger;
Described back of the body slide block entirety is strip rectangular structure, and upper rear portion has a vertical groove, and the strip boards of the straight flange side lower part of described tabular support body is limited in groove; And the hook-shape structure of described straight flange side lower part is positioned at the hole at back of the body slide block back, fix in the mode of matched in clearance; The front of back of the body slide block is vertically provided with dovetail groove, and described back of the body slide block is made by red copper material, is inside provided with for cooling water circulation passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505969.5A CN103008824B (en) | 2012-11-30 | 2012-11-30 | Integral vertical electro-gas (enclosed) welding special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505969.5A CN103008824B (en) | 2012-11-30 | 2012-11-30 | Integral vertical electro-gas (enclosed) welding special equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN103008824A CN103008824A (en) | 2013-04-03 |
| CN103008824B true CN103008824B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210505969.5A Active CN103008824B (en) | 2012-11-30 | 2012-11-30 | Integral vertical electro-gas (enclosed) welding special equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104999167A (en) * | 2015-06-30 | 2015-10-28 | 苏州华日金菱机械有限公司 | Thick steel plate vertical welding method |
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| JP2648907B2 (en) * | 1995-01-27 | 1997-09-03 | 株式会社竹中工務店 | Box column diaphragm welding method and tab used for it |
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| KR100767157B1 (en) * | 2006-09-26 | 2007-10-15 | 현대중공업 주식회사 | The automatic welding device for a curved block at vertical butt joint with a electro gas welding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201079894Y (en) * | 2007-09-19 | 2008-07-02 | 长春轨道客车股份有限公司 | Bogie cavity welding precise positioning device |
| EP2511018A1 (en) * | 2009-12-11 | 2012-10-17 | Grupo De Ingenieria Oceanica, S.L. | Equipment and method for the automated production of tubular structures |
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| CN103008824A (en) | 2013-04-03 |
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