CN102319970B - Parallelogram-type welding machine tracer and beam door type automatic welding machine - Google Patents
Parallelogram-type welding machine tracer and beam door type automatic welding machine Download PDFInfo
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- CN102319970B CN102319970B CN201110237759.8A CN201110237759A CN102319970B CN 102319970 B CN102319970 B CN 102319970B CN 201110237759 A CN201110237759 A CN 201110237759A CN 102319970 B CN102319970 B CN 102319970B
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Abstract
The invention discloses a parallelogram-type welding machine tracer which comprises a parallelogram mechanism formed in a mode that a fixed block, two swing arms and a connecting plate are hinged. A connecting frame is arranged on the connecting plate; a supporting part capable of limiting a distance between a welding gun and a workpiece web is arranged on the connecting frame; a thrust mechanism is arranged on the fixed block; an execution unit of the thrust mechanism is contacted or connected with the swing arms; a pretightening force is provided for the supporting part by the thrust mechanism; a first proximity switch and a second proximity switch are arranged on the fixed block; one swing arm is provided with a probe; and in the process that the probe transversely moves along the parallelogram mechanism, the first proximity switch or the second proximity switch can be triggered. A beam door type automatic welding machine with the parallelogram-type welding machine tracer comprises a frame. A traveling mechanism is arranged on the frame. A transversely moving mechanism is arranged on a beam of the frame. An execution unit of the transversely moving mechanism is fixedly connected with the fixed block of the tracer, so that the fixed block can transversely move along the beam. The welding gun is arranged on the connecting frame.
Description
Technical field
The present invention relates to a kind of parallelogram-type welding machine feeler and Liangmen formula automatic welding machine.
Background technology
The copying device of existing bonding machine, it provides pressure to make profiling parts be adjacent to the thrust mechanism of workpiece and the testing agency that is made up of approach switch is all installed in frame for profiling parts, make profiling parts more to the parts at interval between thrust mechanism or testing agency, the distance at interval is longer, welding gun is moved and have error, and welding gun moves slowly, cause existing copying device to exist welding gun to follow the tracks of weld seam speed slowly and the low defect of profiling sensitivity.In addition, also make whole bonding machine complex structure bulky, manufacturing cost is higher.
Summary of the invention
Object of the present invention, a kind of parallelogram-type welding machine feeler and Liangmen formula automatic welding machine are to provide, its thrust mechanism and testing agency are all installed on same moving-member with welding gun, can welding gun to the distance of thrust mechanism or testing agency be reduced to the shortest, sensitivity and the welding precision that can significantly improve profiling welding are higher, and it can significantly simplify the structure of feeler and bonding machine, reduce its volume, reduce manufacturing cost.
The object of the invention is to be achieved through the following technical solutions: parallelogram-type welding machine feeler, comprise by fixed block, two swing arms and the hinged parallel-crank mechanism forming of connecting plate, link is installed on connecting plate, link can be under the drive of parallel-crank mechanism transverse shifting, the support member that can limit distance between welding gun and workpiece web is installed on link; Installed thrust mechanism on fixed block, the execution unit of thrust mechanism and swing arm contact or is connected, thrust mechanism provides the pretightning force of close workpiece web for support member; The first approach switch and the second approach switch are installed on fixed block, and a swing arm is provided with probe, and probe is with triggering the first approach switch or the second approach switch in parallel-crank mechanism transverse shifting process.The Liangmen formula automatic welding machine of described parallelogram-type welding machine feeler is housed, comprise frame, walking mechanism is installed in frame, on the crossbeam of frame, transverse-moving mechanism is installed, the execution unit of transverse-moving mechanism is fixedly connected with the fixed block of described feeler, makes the fixed block can be along crossbeam transverse shifting; On the execution unit of described guiding mechanism, welding gun is installed.
For further realizing object of the present invention, can also realize by the following technical solutions: described link is connected and composed by clamper, adjustable plate and guiding mechanism, clamper is fixedly connected with connecting plate, adjustable plate is installed in clamper, the position of adjusting bolt with secured adjusted plate is installed on clamper; On the execution unit of guiding mechanism, welding gun is installed.Vertical feeler mechanism is installed on fixed block, and vertically feeler mechanism comprises the second slide plate, and the first slide plate is installed on the second slide plate, and the first slide plate coordinates with the second slide plate slides by guide, and the first slide plate can move up and down along the second slide plate; On the second slide plate, install shift mechanism, the execution unit of upper shift mechanism is connected with the first slide plate, for the first slide plate provides the power lifting; On the second slide plate, install and press down position-limit mechanism, the first slide plate is provided with slide plate contiguous block, presses down between the execution unit of position-limit mechanism and slide plate contiguous block bolster is installed, and presses down position-limit mechanism and can apply downforce to the first slide plate by bolster and slide plate contiguous block; The first slide plate is fixedly connected with fixed block, and adjustable plate is provided with energy hooking in the suspension member of workpiece wing plate bottom.Described guide is V shaped wheel, and one or two V shaped wheels are respectively installed in the both sides of the first slide plate, the race of V shaped wheel with the dual-side of the second slide plate along coordinating; The second slide plate coordinates with V shaped wheel the vertical movement of the first slide plate is play the guiding role.Described upper shift mechanism is connected and composed by slide plate lifting sprocket wheel, the second chain and balancing weight, slide plate lifting sprocket wheel is installed on the second slide plate, on slide plate lifting sprocket wheel, the second chain is installed, one end of the second chain is fixedly connected with the first slide plate, and the other end of the second chain is installed balancing weight.The described position-limit mechanism that presses down is connected and composed by slide plate lifting motor, slide plate elevating screw and nut, slide plate lifting motor and slide plate elevating screw are installed on the second slide plate, the output shaft of slide plate lifting motor is connected with one end of slide plate elevating screw, mounting nuts on slide plate elevating screw, nut is threaded with slide plate elevating screw; Nut coordinates with the second slide plate, the second slide plate restriction nut rotation; Described in being, nut presses down the execution unit of position-limit mechanism.Described bolster is the first spring.Described support member is web contour wheel; Described suspension member is wing plate contour wheel, and wing plate contour wheel is stretched out by a side of described welding gun support, so that hooking is lived workpiece wing plate bottom; The muzzle of web contour wheel and welding gun is positioned at the same side of gun rack, and wing plate contour wheel is positioned at the below of welding gun.Described transverse-moving mechanism is connected and composed by the first chain, sprocket wheel, traversing guiding mechanism and traversing motor, and the two ends of the first chain are fixedly connected with crossbeam, on the output shaft of traversing motor, sprocket wheel is installed, and sprocket wheel engages with the first chain; Traversing guiding mechanism is installed between bearing connecting plate and crossbeam; Described traversing guiding mechanism is connected and composed by needle bearing, beam guideway and bearing connecting plate, beam guideway is horizontally disposed with and is fixedly connected with crossbeam, two row's needle bearings are installed on bearing connecting plate, two row's needle bearings are sandwiched in respectively the both sides, front and back of beam guideway, and bearing connecting plate and fixed block are connected and fixed.
Good effect of the present invention is: its welding gun, thrust mechanism and testing agency is installed on same moving-member, can dwindle as much as possible the distance of welding gun to thrust mechanism or testing agency, thereby can improve welding precision.And the welding gun travel mechanism of parallel-crank mechanism, can make welding gun move more steady, can further improve welding precision.It also can realize the automatic welding of Cement Concrete car jib, specifically, it can apply the power that lifts upwards to profiling parts, feeler energy hooking is in the wing plate bottom of Cement Concrete car jib, guarantee that feeler can profiling welding be realized in the position of accurate adjustment welding gun according to the change of shape of arm bottom wing plate.It is also equipped with the feeler mechanism of horizontal direction, can adjust in time with the change of shape of web the horizontal level of welding gun, can further improve welding quality.Described feeler and the automatic welding machine that this feeler is installed can be realized the automatic welding of Cement Concrete car jib, thereby substitute artificial welding, have production efficiency high, the low and high advantage of welding precision of cost.In addition, approach switch and elevating mechanism have been omitted in its vertical profiling, but utilize pouring weight gravity or connect that spring force realizes, and have reaction speed fast, highly sensitive and energy-conservation advantage, and can significantly simplify the structure of described feeler and bonding machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of parallelogram-type welding machine feeler of the present invention; Fig. 2 is the plan structure schematic diagram of Fig. 1; Fig. 3 is that the B of Fig. 2 is to structural representation; Fig. 4 is the structural representation of vertical feeler mechanism of the present invention, is the annexation of the second slide plate and bonding machine, has crossbeam and transverse-moving mechanism in figure; Fig. 5 is the A-A sectional structure schematic diagram of Fig. 4; Fig. 6 is the right TV structure schematic diagram of Fig. 4; Fig. 7 is described Liangmen formula automatic welding machine.
Numeral: 1 Rack 2 3 parallelogram workpiece welding machine welding power profiling 4 6 5 I-beam rail plate rail 7 8 9 torch bracket welding power servo drive motor 10 11 12 second first skateboard skateboarding skateboard 13 coupling the slider 15 lifting motor 14 lifting screw 16 of the first spring 17 of the first traverse motor 18 chain 19 chain 20 sprocket 22 lifting beam 21 with the slider block 23 weight roller chain connecting the shaft 24 bearing 25 bearing beam guide 26 28V plate type wheel guide block 27 29 30 wire feeder connection block 31 of the first skateboard ball bearings thrust ball bearings 32 33 34 second ball bearing plate 35 wire feeder arm rotation axis 36 38 37 torch torch holder 39 gun insulating sleeve 40 wing contour adjustment plate 42 of the first round 41 43 cylinder 44 cylinder proximity switch holder 45 of the second spring 46 stepper motor worm gearbox 47 48 49 torch swinging webs profiling wheel adjustment handle 50 51 ball bearing 52 ball bearing 53 nut 54 nut holder 55 fixed to the link plate 57 close to the switch block 56 is fixed plate 58 in the adjusting bolt 59 of the second proximity switch 60, the probe outer tube 61 sleeve 62 second chain 63.
The specific embodiment
As shown in Figure 1 to Figure 3, parallelogram-type welding machine feeler of the present invention, comprise by fixed block 55, two swing arms 36 and the hinged parallel-crank mechanisms that form of connecting plate 56, on connecting plate 56, link is installed, link can be under the drive of parallel-crank mechanism transverse shifting, the support member that can limit distance between welding gun 37 and workpiece 2 webs is installed on link; Installed thrust mechanism on fixed block 55, the execution unit of thrust mechanism contacts or is connected with swing arm 36, and thrust mechanism provides the pretightning force near workpiece 2 webs for support member.The first approach switch 42 and 59, swing arms 36 of the second approach switch are installed on fixed block 55 and are provided with probe 62, probe 62 is with triggering the first approach switch 42 or the second approach switch 59 in parallel-crank mechanism transverse shifting process.Described parallel-crank mechanism and link connect and compose welding gun support 8.Described thrust mechanism is connected and composed by cylinder 43, outer tube 60, inner sleeve 61 and the second spring 45, as shown in Figures 2 and 3, cylinder 43 is connected and fixed by cylinder holder 44 and fixed block 55 or the first slide plate 11, inner sleeve 61 is positioned at outer tube 60, and the inner chamber of outer tube 60 and inner sleeve 61 communicates, the second spring 45 is positioned at outer tube 60 and inner sleeve 61, and inner sleeve 61 and a swing arm 36 are hinged.The parts that connected and composed by outer tube 60, inner sleeve 61 and the second spring 45 are the execution unit of thrust mechanism, and this scheme execution unit is connected with swing arm 36.Outer tube 60 also can be fixedly connected with the piston rod of cylinder 43, and now, inner sleeve 61 can only contact with swing arm 36 and can not be connected.The piston rod of cylinder 43 promotes outer tube 60, and outer tube 60 promotes inner sleeve 61 by the second spring 45, and inner sleeve 61 promotes the web of the closely close workpiece 2 of support member by swing arm 36.In the time of the horizontal convex or concave of web, support member can drive swing arm 36 teeters under web effect, in swing process, support member fits tightly with web all the time under the thrust of thrust mechanism, thus guarantee welding gun 37 automatically accurate tracking weld seam weld.When the amplitude of the horizontal convex or concave of web is greater than swing arm 36 laterally inwardly or when outside amplitude of fluctuation, probe 62 can trigger the first approach switch 42 or the second approach switch 59, the first approach switch 42 or the second approach switch 59 can be passed to control device by signal, control device instruction bonding machine travel mechanism transverse shifting is compensated, and guarantees that welding gun 37 can follow the tracks of weld seam all the time.As shown in the figure, described welding gun support can be also not transversely movable fixed mount, and welding gun 37 is installed on the welding gun support of this structure cannot carry out transverse copying, and can only weld web is the workpiece 2 of plane.The mechanism that parallel-crank mechanism in welding gun support can be made up of slide rail and slide block substitutes, and slide rail is fixedly connected with the first slide plate 11, and the slide block that is slidably installed on slide rail, installs link on slide block.But, the mechanism that slide rail and slide block form, motion sensitivity is lower, affects welding precision.Probe 62 is connected and fixed with slide block.Cylinder 43 can be exerted pressure to slide block by the parts that are made up of outer tube 60, inner sleeve 61 and the second spring 45, guarantees that support member can fit tightly with web all the time.
Adjust for convenience the position of welding gun 37, so that accurate welding, as shown in figures 1 and 3, described link is connected and composed by clamper 52, adjustable plate 41 and guiding mechanism, clamper 52 is fixedly connected with connecting plate 56, the interior installation adjustable plate 41 of clamper 52, adjustable plate 41 can vertically move relative to clamper 52, to adjust the height of welding gun 37.The position of adjusting bolt 58 with secured adjusted plate 41 is installed on clamper 52, and the execution unit of guiding mechanism is connected with welding gun 37.While adjusting welding gun 37 height, unclamp adjusting bolt 58; After completing, adjustment screws adjusting bolt 58.Described guiding mechanism can be connected and composed by stepper motor 46 and turbine and worm gearbox 47, on adjustable plate 41, fixedly mount turbine and worm gearbox 47 and stepper motor 46, the output shaft of stepper motor 46 is connected with the power shaft of turbine and worm gearbox 47, holder for welding gun 38 is installed on the output shaft of turbine and worm gearbox 47, welding gun 37 is installed on holder for welding gun 38.Stepper motor 46 can be adjusted by turbine and worm gearbox 47 angle of welding gun 37.Link can be also the fixed mount that cannot adjust welding gun 37 positions.For improving the security of welding, holder for welding gun 38 grips welding gun 37 by welding gun insulation sleeve 39.
Existing Cement Concrete car jib is to form jib main body by annular wing plate, and wing plate each side welds the hollow part that a web forms.And because existing bonding machine feeler is when the profiling, need the base plate of downward workpiece pressing, regulate welding gun trend according to the change of shape of base plate, therefore, existing feeler because of Cement Concrete car jib can be according to guiding bonding machine to realize profiling welding without bottom, thereby, make the Cement Concrete car jib can only be by manually welding.Artificial welding exists welding efficiency low, the problem that cost is high and welding precision is poor.In addition, in the feeler mechanism of the vertical direction of existing feeler, approach switch must be housed, no matter welding gun moves up or down, is all to start elevating mechanism by approach switch, is initiatively completed under catabiotic prerequisite by elevating mechanism.Its deficiency is that reaction speed is slow, and specifically approach switch is received signal, then signal is reached to control device, control device is restarted elevating mechanism and is driven welding gun lifting, time that need to be longer, directly reduce the sensitivity of feeler, speed and the quality of the serious welding reducing.
For addressing the above problem by the following technical solutions, as shown in Figures 4 to 6, vertical feeler mechanism is installed on fixed block 55, vertically feeler mechanism comprises the second slide plate 12, the first slide plate 11 is installed on the second slide plate 12, the first slide plate 11 is slidably matched by guide and the second slide plate 12, and the first slide plate 11 can move up and down along the second slide plate 12; On the second slide plate 12, install shift mechanism, the execution unit of upper shift mechanism is connected with the first slide plate 11, for the first slide plate 11 provides the power lifting; On the second slide plate 12, install and press down position-limit mechanism, the first slide plate 11 is provided with slide plate contiguous block 30, press down between the execution unit of position-limit mechanism and slide plate contiguous block 30 bolster is installed, press down position-limit mechanism and can apply downforce to the first slide plate 11 by bolster and slide plate contiguous block 30; The first slide plate 11 is fixedly connected with fixed block 55, and adjustable plate 41 is provided with energy hooking in the suspension member of workpiece 2 wing plates bottoms.Upper shift mechanism adds pulling force upwards by the first slide plate 11 and welding gun support to suspension member is real, guarantees that welding gun 37 can follow the tracks of weld seam all the time.
When installation, the second slide plate 12 is connected with the travel mechanism of bonding machine, welding gun 37 is installed on welding gun support.Profiling when welding, as shown in Figure 1, suspension member the first slide plate 11 to the bottom that is closely adjacent to workpiece 2 wing plates under upper pulling force effect, described feeler and welding gun 37 are moved along the wing plate of workpiece 2.In the time of the vertical outwardly convex of wing plate, suspension member drives the first slide plate 11 to move down under the effect of wing plate; In the time that wing plate caves inward, suspension member overcomes on the resistance of bolster and moves under the pulling force effect of the first slide plate 11.In whole welding process, suspension member is combined closely in the wing plate bottom of workpiece 2 all the time, can guarantee that welding gun 37 can, with the variation of weld seam, realize accurate welding all the time.
As shown in Figure 4 and Figure 6, described guide is that one or two V shaped wheels 28 are respectively installed in the both sides of V shaped wheel 28, the first slide plates 11, the race of V shaped wheel 28 with the dual-side of the second slide plate 12 along coordinating; The second slide plate 12 coordinates the vertical movement of the first slide plate 11 is play the guiding role with V shaped wheel 28.Described guide can be also to be connected and composed by guide rod and guide pin bushing, one side of the second slide plate 12 is vertically installed a guide rod, a guide pin bushing is slidably installed on guide rod, guide pin bushing is fixedly connected with the first slide plate 11, and the first slide plate 11 can vertically move along the second slide plate 12 under being slidably matched of guide rod and guide pin bushing.Described guide can also be that existing other can be the first slide plate 11 along vertically mobile parts or the mechanism playing the guiding role of the second slide plate 12.
As shown in Figure 4 and Figure 5, described upper shift mechanism can be connected and composed by slide plate lifting sprocket wheel 21, the second chain 63 and balancing weight 22, slide plate lifting sprocket wheel 21 is installed on the second slide plate 12, the second chain 63 is installed on slide plate lifting sprocket wheel 21, one end of the second chain 63 is fixedly connected with the first slide plate 11, and the other end of the second chain 63 is walked around slide plate lifting sprocket wheel 21 balancing weight 22 is installed.Slide plate lifting sprocket wheel 21 and the second chain 63 connect and compose fixed pulley mechanism.Rely on the suffered gravity of balancing weight 22 to provide and lift power the first slide plate 11.Described balancing weight 22 also can be substituted by extension spring, and just because the pulling force of extension spring can change with flexible length, strength is non-constant, not as balancing weight 22 is convenient to control.Described upper shift mechanism can be to be also directly made up of the second chain 63 and extension spring, the upper end of extension spring is fixedly connected with the second slide plate 12, the lower end of extension spring is connected with one end of the second chain 63, directly carries virial for the first slide plate 11 provides by extension spring, but that defect is still strength is unstable.The second described chain 63 and slide plate lifting sprocket wheel 21 can be substituted by steel wire rope and fixed pulley.Be connected with the first slide plate 11 for ease of the second chain 63, the second chain 63 can be fixedly connected with the first slide plate 11 by chain connecting axle 23.
As shown in Figure 4 and Figure 5, the described position-limit mechanism that presses down can be connected and composed by slide plate lifting motor 13, slide plate elevating screw 15 and nut 54, slide plate lifting motor 13 and slide plate elevating screw 15 are installed on the second slide plate 12, the two ends of slide plate elevating screw 15 are connected with the second slide plate 12 by the first ball bearing 31, single direction thrust ball bearing 32 and the second ball bearing 33 respectively, and slide plate elevating screw 15 can be rotated relative to the second slide plate 12.The output shaft of slide plate lifting motor 13 can be connected with one end of slide plate elevating screw 15 by shaft coupling 14, mounting nuts 54 on slide plate elevating screw 15, and nut 54 is threaded with slide plate elevating screw 15; Nut 54 coordinates with the second slide plate 12, and the second slide plate 12 limits nut 54 and rotates.For guaranteeing that nut 54 cannot rotate relative to the second slide plate 12, as shown in Figure 5, nut 54 is provided with on guide pad 27, the second slide plates 12 and vertically offers gathering sill, and guide pad 27 is positioned at gathering sill, and nut 54 only can vertically be moved relative to the second slide plate 12.Described in being, nut 54 presses down the execution unit of position-limit mechanism.The described position-limit mechanism that presses down can move down the first slide plate 11 by bolster, and limits the extreme higher position of the first slide plate 11.The described position-limit mechanism that presses down can also be hydraulic cylinder, and hydraulic cylinder is fixedly connected with the second slide plate 12, on the piston rod of hydraulic cylinder, contacts with bolster, can apply downward pressure to the first slide plate 11 by bolster.
As shown in Figure 5, described bolster is the first spring 16.For preventing the first spring 16 lateral bending under pressure, the first spring 16 can be set on slide plate elevating screw 15, take slide plate elevating screw 15 as guide post, corresponding slide plate contiguous block 30 also should be placed on slide plate elevating screw 15, so that bolster is corresponding Shang Xia 30 with slide plate contiguous block.Described bolster, its effect is in the time that the wing plate of workpiece 2 caves inward, upper shift mechanism can drive the first slide plate 11 to move up.If limit mechanism and be directly connected with pressing down by the first slide plate 11 without bolster, press down and limit the execution unit of mechanism and can lock the first slide plate 11, make its cannot on move, so, the first slide plate 11 moves on just can not be with the indent of workpiece 2 wing plates, makes welding gun 37 cannot follow the tracks of weld seam.Described bolster also can be made up of two blocks of magnet, and a magnet is fixedly connected with nut 54, and another piece magnet is connected with slide plate contiguous block 30, and two magnet homopolarities are relative.In the time that slide plate contiguous block 30 is contracted to setting value with the spacing of nut 54, the repulsion between two magnet can be steady with the pulling force of upper shift mechanism.
As shown in Figure 1 to Figure 3, described support member is web contour wheel 48; Described suspension member is wing plate contour wheel 40, and wing plate contour wheel 40 is stretched out by a side of described adjustable plate 41, so that hooking is lived workpiece 2 wing plate bottoms.Web contour wheel 48 and wing plate contour wheel 40 can be all bearings, and its effect is to reduce friction mobile between workpiece 2.The muzzle of web contour wheel 48 and welding gun 37 is positioned at the same side of adjustable plate 41, and wing plate contour wheel 40 is positioned at the below of welding gun 37.If the comparatively smooth coefficient of friction in the surface of workpiece 2 is less, described support member and suspension member can be all ganoid fixtures, for example spherical or hemispheric fixture.
As shown in Figure 7, the Liangmen formula automatic welding machine of described parallelogram-type welding machine feeler is housed, comprise frame 1, in frame 1, walking mechanism is installed, on the crossbeam 20 of frame 1, transverse-moving mechanism is installed, the execution unit of transverse-moving mechanism is fixedly connected with the fixed block of described feeler 55, makes the fixed block 55 can be along crossbeam 20 transverse shiftings; Welding gun 37 is installed on the execution unit of described guiding mechanism.Mechanism or the parts of the existing welding such as the welding indispensable source of welding current 4, the source of welding current 10 and wire-feed motor 29 should be housed, to realize welding job on bonding machine.Wire-feed motor 29 can be fixedly connected with the second slide plate 12 by wire-feed motor connecting plate 34.Transverse-moving mechanism is the travel mechanism of above-mentioned bonding machine.Described walking mechanism is servo drive motor 9, on the output shaft of servo drive motor 9, gear is installed.As shown in Figure 7, the guide rail 6 of described bonding machine is provided with tooth bar, and tooth bar coordinates with the gear on servo drive motor 9, can realize bonding machine and move along guide rail 6, for vertically moving of welding gun 37 provides power.
As shown in Fig. 4 to 3, described transverse-moving mechanism is connected and composed by the first chain 19, sprocket wheel 18, traversing guiding mechanism and traversing motor 17, the two ends of the first chain 19 are fixedly connected with crossbeam 20, and sprocket wheel 18 is installed on the output shaft of traversing motor 17, and sprocket wheel 18 engages with the first chain 19.Between the second slide plate 12 and crossbeam 20, traversing guiding mechanism is installed; Described traversing guiding mechanism is connected and composed by needle bearing 24, beam guideway 25 and bearing connecting plate 26, beam guideway 25 is horizontally disposed with and is fixedly connected with crossbeam 20, two row's needle bearings 24, two row needle bearings 24 are installed on bearing connecting plate 26 and are sandwiched in respectively the both sides, front and back of beam guideway 25.Bearing connecting plate 26 coordinates the second slide plate 12 is hung on crossbeam 20 with beam guideway 25, and needle bearing 24 can reduce mobile friction, and bearing connecting plate 26 is connected and fixed with fixed block 55.
The present invention not technology contents of detailed description is known technology.
Claims (9)
1. parallelogram-type welding machine feeler, it is characterized in that: comprise by fixed block (55), two swing arms (36) and the hinged parallel-crank mechanism forming of connecting plate (56), the upper link of installing of connecting plate (56), link can be under the drive of parallel-crank mechanism transverse shifting, the support member that can limit distance between welding gun (37) and workpiece (2) web is installed on link; The upper installed thrust of fixed block (55) mechanism, the execution unit of thrust mechanism is with swing arm (36) contact or be connected, and thrust mechanism provides the pretightning force of close workpiece (2) web for support member; Upper the first approach switch (42) and the second approach switch (59) installed of fixed block (55), a swing arm (36) is provided with probe (62), and probe (62) is with triggering the first approach switch (42) or the second approach switch (59) in parallel-crank mechanism transverse shifting process; Described link is connected and composed by clamper (52), adjustable plate (41) and guiding mechanism, clamper (52) is fixedly connected with connecting plate (56), adjustable plate (41) is installed, the upper position of adjusting bolt (58) with secured adjusted plate (41) of installing of clamper (52) in clamper (52); Welding gun (37) is installed on the execution unit of guiding mechanism.
2. parallelogram-type welding machine feeler according to claim 1, it is characterized in that: the vertical feeler mechanism of the upper installation of fixed block (55), vertically feeler mechanism comprises the second slide plate (12), upper the first slide plate (11) of installing of the second slide plate (12), the first slide plate (11) is slidably matched by guide and the second slide plate (12), and the first slide plate (11) can move up and down along the second slide plate (12); The second slide plate is installed shift mechanism on (12), and the execution unit of upper shift mechanism is connected with the first slide plate (11), is that the first slide plate (11) provides the power lifting; The upper installation of the second slide plate (12) presses down position-limit mechanism, the first slide plate (11) is provided with slide plate contiguous block (30), press down between the execution unit of position-limit mechanism and slide plate contiguous block (30) bolster is installed, press down position-limit mechanism and can apply downforce to the first slide plate (11) by bolster and slide plate contiguous block (30); The first slide plate (11) is fixedly connected with fixed block (55), and adjustable plate (41) is provided with energy hooking in the suspension member of workpiece (2) wing plate bottom.
3. parallelogram-type welding machine feeler according to claim 2, it is characterized in that: described guide is V shaped wheel (28), one or two V shaped wheels (28) are respectively installed in the both sides of the first slide plate (11), the race of V shaped wheel (28) with the dual-side of the second slide plate (12) along coordinating; The second slide plate (12) coordinates the vertical movement of the first slide plate (11) is play the guiding role with V shaped wheel (28).
4. parallelogram-type welding machine feeler according to claim 2, it is characterized in that: described upper shift mechanism is connected and composed by slide plate lifting sprocket wheel (21), the second chain (63) and balancing weight (22), the upper slide plate lifting sprocket wheel (21) of installing of the second slide plate (12), upper the second chain (63) of installing of slide plate lifting sprocket wheel (21), one end of the second chain (63) is fixedly connected with the first slide plate (11), and the other end of the second chain (63) is installed balancing weight (22).
5. parallelogram-type welding machine feeler according to claim 2, it is characterized in that: described in press down position-limit mechanism and connected and composed by slide plate lifting motor (13), slide plate elevating screw (15) and nut (54), upper slide plate lifting motor (13) and the slide plate elevating screw (15) installed of the second slide plate (12), the output shaft of slide plate lifting motor (13) is connected with one end of slide plate elevating screw (15), the upper mounting nuts (54) of slide plate elevating screw (15), nut (54) is threaded with slide plate elevating screw (15); Nut (54) coordinates with the second slide plate (12), the second slide plate (12) restriction nut (54) rotation; Described in being, nut (54) presses down the execution unit of position-limit mechanism.
6. parallelogram-type welding machine feeler according to claim 2, is characterized in that: described bolster is the first spring (16).
7. parallelogram-type welding machine feeler according to claim 2, is characterized in that: described support member is web contour wheel (48); Described suspension member is wing plate contour wheel (40), and wing plate contour wheel (40) is stretched out by a side of described adjustable plate (41), so that hooking is lived workpiece (2) wing plate bottom; The muzzle of web contour wheel (48) and welding gun (37) is positioned at the same side of adjustable plate (41), and wing plate contour wheel (40) is positioned at the below of welding gun (37).
8. the Liangmen formula automatic welding machine of parallelogram-type welding machine feeler described in claim 1 is housed, comprise frame (1), the upper walking mechanism of installing of frame (1), it is characterized in that: the upper transverse-moving mechanism of installing of crossbeam (20) of frame (1), the execution unit of transverse-moving mechanism is fixedly connected with the fixed block of described feeler (55), makes the fixed block (55) can be along crossbeam (20) transverse shifting; Welding gun (37) is installed on the execution unit of described guiding mechanism.
9. Liangmen formula automatic welding machine according to claim 8, it is characterized in that: described transverse-moving mechanism is connected and composed by the first chain (19), sprocket wheel (18), traversing guiding mechanism and traversing motor (17), the two ends of the first chain (19) are fixedly connected with crossbeam (20), sprocket wheel (18) is installed on the output shaft of traversing motor (17), and sprocket wheel (18) engages with the first chain (19); Between bearing connecting plate (26) and crossbeam (20), traversing guiding mechanism is installed; Described traversing guiding mechanism is connected and composed by needle bearing (24), beam guideway (25) and bearing connecting plate (26), beam guideway (25) is horizontally disposed with and is fixedly connected with crossbeam (20), the upper two row's needle bearings (24) of installing of bearing connecting plate (26), two row's needle bearings (24) are sandwiched in respectively the both sides, front and back of beam guideway (25), and bearing connecting plate (26) is connected and fixed with fixed block (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237759.8A CN102319970B (en) | 2011-08-18 | 2011-08-18 | Parallelogram-type welding machine tracer and beam door type automatic welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237759.8A CN102319970B (en) | 2011-08-18 | 2011-08-18 | Parallelogram-type welding machine tracer and beam door type automatic welding machine |
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| Publication Number | Publication Date |
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| CN102319970A CN102319970A (en) | 2012-01-18 |
| CN102319970B true CN102319970B (en) | 2014-07-09 |
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| CN201110237759.8A Active CN102319970B (en) | 2011-08-18 | 2011-08-18 | Parallelogram-type welding machine tracer and beam door type automatic welding machine |
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| CN113977126B (en) * | 2021-11-26 | 2023-03-28 | 湖北欧阳聚德汽车有限公司 | Semitrailer longitudinal beam profiling welding equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2032516C1 (en) * | 1991-10-08 | 1995-04-10 | Барилко Виктор Митрофанович | Device for orienting the welding torch relative to the bevel of the weldable edges of the weld |
| CN2197162Y (en) * | 1994-02-08 | 1995-05-17 | 廖紫成 | Tracking apparatus for automatic welding |
| CN2843709Y (en) * | 2005-10-28 | 2006-12-06 | 刘宪福 | Automatic profiling device of gantry welder |
| CN200995312Y (en) * | 2007-01-24 | 2007-12-26 | 刘宪福 | Automatic profiling welding unit of welder |
| CN201223992Y (en) * | 2008-06-23 | 2009-04-22 | 刘帅 | Copying device of gantry type welding machine |
| CN201239849Y (en) * | 2008-06-20 | 2009-05-20 | 刘帅 | Profiling mechanism for gantry type welding machine |
| CN201295826Y (en) * | 2008-10-14 | 2009-08-26 | 无锡华联科技集团有限公司 | Device for automatically tracking left or right deviation of flat welding line of special-shaped girder |
| CN101716710A (en) * | 2009-09-11 | 2010-06-02 | 刘宪福 | Profiling device and numerical-control gate-type stringer welding machine using same |
| CN202240235U (en) * | 2011-08-18 | 2012-05-30 | 山东水泊焊割设备制造有限公司 | A parallelogram type welder contouring tracer and beam gantry type auto welding machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6068194A (en) * | 1983-09-22 | 1985-04-18 | Nippon Steel Weld Prod & Eng Co Ltd | Trackless self-traveling carriage for welding |
| JPH08206941A (en) * | 1995-01-31 | 1996-08-13 | Daihen Corp | Position adjusting device for detector |
| JP4475603B2 (en) * | 2004-03-09 | 2010-06-09 | 日鐵住金溶接工業株式会社 | Copy welding equipment |
| KR100695945B1 (en) * | 2006-02-15 | 2007-03-19 | 삼성중공업 주식회사 | The system for tracking the position of welding line and the position tracking method thereof |
-
2011
- 2011-08-18 CN CN201110237759.8A patent/CN102319970B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2032516C1 (en) * | 1991-10-08 | 1995-04-10 | Барилко Виктор Митрофанович | Device for orienting the welding torch relative to the bevel of the weldable edges of the weld |
| CN2197162Y (en) * | 1994-02-08 | 1995-05-17 | 廖紫成 | Tracking apparatus for automatic welding |
| CN2843709Y (en) * | 2005-10-28 | 2006-12-06 | 刘宪福 | Automatic profiling device of gantry welder |
| CN200995312Y (en) * | 2007-01-24 | 2007-12-26 | 刘宪福 | Automatic profiling welding unit of welder |
| CN201239849Y (en) * | 2008-06-20 | 2009-05-20 | 刘帅 | Profiling mechanism for gantry type welding machine |
| CN201223992Y (en) * | 2008-06-23 | 2009-04-22 | 刘帅 | Copying device of gantry type welding machine |
| CN201295826Y (en) * | 2008-10-14 | 2009-08-26 | 无锡华联科技集团有限公司 | Device for automatically tracking left or right deviation of flat welding line of special-shaped girder |
| CN101716710A (en) * | 2009-09-11 | 2010-06-02 | 刘宪福 | Profiling device and numerical-control gate-type stringer welding machine using same |
| CN202240235U (en) * | 2011-08-18 | 2012-05-30 | 山东水泊焊割设备制造有限公司 | A parallelogram type welder contouring tracer and beam gantry type auto welding machine |
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Address after: 272613, Shandong, Liangshan province Jining Town Industrial Zone boxing Applicant after: SHANDONG SHUIBO WELDING AND CUTTING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 250100 No. 15 industrial North Road, Licheng District, Shandong, Ji'nan Applicant before: SHANDONG SHUIBO WELDING AND CUTTING EQUIPMENT MANUFACTURING Co.,Ltd. |
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Address after: No. 60, Quanpu Section, Liangshan Avenue, Quanpu Town, Liangshan County, Jining City, Shandong Province, 272600 Patentee after: Shandong Shuibo Intelligent Equipment Co., Ltd. Address before: 272613 Liangshan boxing Industrial Park, Jining, Shandong Patentee before: SHANDONG SHUIBO WELDING AND CUTTING EQUIPMENT MANUFACTURING Co.,Ltd. |