CN211680636U - Automatic welding machine for water tank circular seam and longitudinal seam - Google Patents
Automatic welding machine for water tank circular seam and longitudinal seam Download PDFInfo
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- CN211680636U CN211680636U CN202020318507.2U CN202020318507U CN211680636U CN 211680636 U CN211680636 U CN 211680636U CN 202020318507 U CN202020318507 U CN 202020318507U CN 211680636 U CN211680636 U CN 211680636U
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
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Abstract
The utility model provides a water tank circumferential weld and longitudinal joint automatic welding machine, which comprises a power component arranged on a base, a movable clamping component, a jacking component, an X beam component and a Y beam component arranged on a stand column, wherein the X beam component comprises a first guide rail arranged along the axial direction of the water tank, the Y beam component can automatically move along the first guide rail, the Y beam component comprises a sliding frame assembly and a second guide rail arranged along the radial direction of the water tank, the sliding frame assembly can slide along the second guide rail for adjustment, the sliding frame assembly comprises a rocker arm used for switching between the circumferential weld and the longitudinal joint, a rotary disc used for adjusting the inclination angle of a welding gun, a transverse swing mechanism used for driving the welding gun to reciprocate along the width direction of the welding seam and a vertical adjusting mechanism used for adjusting the vertical position of the welding gun, the utility model has reasonable structural design, good stability, convenient operation and can be suitable for water tanks with different specifications, the welding of the circumferential, the degree of automation is high, can effectual assurance water tank's welding quality.
Description
Technical Field
The utility model relates to an automatic weld equipment, especially a water tank circumferential weld and longitudinal joint automatic weld machine.
Background
The water tank of the existing stirring truck is welded by using manual welding in a large quantity, a welding point of a workpiece needs to be pressed close to during manual welding, the damage to the body of an operator is large, the manual welding quality is difficult to guarantee, and the water tank is easy to leak at the welding line in the subsequent use process. The welding seam of the water tank is welded by the position changing tool which is simple to use in the prior art, but the tool can only weld longitudinal seams or circular seams, the automation degree is low, the processes are multiple, and the operation is inconvenient. Therefore, a water tank welding device with good welding quality, high automation degree and convenient operation is needed in the prior art to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water tank circumferential weld and longitudinal joint automatic weld machine to solve the problem that provides in the background art.
An automatic welding machine for a water tank circular seam and a longitudinal seam comprises a base, a stand column, an X beam assembly, a Y beam assembly, a power assembly, a movable clamping assembly and a jacking assembly;
the power assembly and the movable clamping assembly are oppositely arranged on the base along the axial direction of the water tank and are used for clamping the water tank along the axial direction, the position of the power assembly is fixed, the position of the movable clamping assembly can move along the axial direction of the water tank so as to be suitable for the water tanks with different lengths, the jacking assembly is arranged between the power assembly and the movable clamping assembly, and the jacking assembly is used for jacking the water tank upwards to a clamping area between the power assembly and the movable clamping assembly;
the X beam assembly comprises a first guide rail arranged on the cross beam, a slide carriage seat connected with the first guide rail in a sliding mode and a first driving mechanism arranged on the slide carriage seat;
the Y beam component is arranged on the cross beam and can slide along the first guide rail, the Y beam component comprises a longitudinal beam, a sliding frame assembly, a second guide rail and a welding gun, the longitudinal beam is fixed on the sliding plate seat, the second guide rail is arranged on the longitudinal beam, the length direction of the second guide rail is arranged along the radial direction of the water tank, the welding gun is arranged on the sliding frame assembly, the sliding frame assembly is connected with the second guide rail in a sliding mode, the position of the welding gun can be adjusted along the length direction of the second guide rail, and the first driving mechanism is used for driving the sliding frame seat to slide in the guide direction of the first guide rail, so that the whole Y beam component can automatically move along the first guide rail.
Furthermore, the automatic welding machine for the circular seams and the longitudinal seams of the water tanks further comprises a third guide rail, a second driving mechanism and a main screw rod which are arranged on the base, the length directions of the third guide rail and the main screw rod are all arranged along the axial direction of the water tanks, the movable clamping assembly is connected with the third guide rail in a sliding mode, the output end of the second driving mechanism is connected with the main screw rod, and the main screw rod is connected with the movable clamping assembly through a screw nut so as to be used for driving the movable clamping assembly to move axially along the water tanks and adapt to the water tanks with different lengths.
Furthermore, the jacking assembly comprises a first jacking assembly arranged on one side of the power assembly and a second jacking assembly arranged together with the movable clamping assembly, the position of the first jacking assembly is fixed, and the second jacking assembly can move along the axial direction of the water tank along with the movable clamping assembly.
Furthermore, jacking subassembly one and jacking subassembly two all include support frame and jacking actuating mechanism, and the high rigidity of support frame is fixed and this high rigidity is less than the height in clamping region, the support frame is used for placing the water tank of treating welding and welding, and jacking actuating mechanism is used for jacking the water tank to clamping region and is used for carrying the water tank that unloads from clamping region back to the support frame from the support frame.
Furthermore, the X beam assembly further comprises a rack and a gear, the length direction of the rack is arranged along the axial direction of the water tank, the output end of the first driving mechanism is connected with the gear, the gear is meshed with the rack and connected with the rack, and then the Y beam assembly is automatically moved along the first guide rail through the rack.
Further, the sliding frame assembly comprises a connecting seat and a rocker arm, the connecting seat is connected with the first guide rail in a sliding mode and serves as a supporting part of the sliding frame assembly, the welding gun is connected with the tail end of the rocker arm, the rocker arm is rotatably connected with the connecting seat, and the rocker arm can rotate in the horizontal plane to be 90 degrees or 180 degrees kept with the connecting seat so as to enable the welding gun to be switched to circular seam welding or longitudinal seam welding respectively.
Further, the sliding frame assembly further comprises a swing mechanism and a horizontal swing mechanism, the swing mechanism comprises a rotary seat and a rotary disk capable of rotating in a vertical plane, the rotary seat is fixed on a rocker arm, the rotary disk is rotatably arranged on the rotary seat, the horizontal swing mechanism comprises a horizontal swing seat, a horizontal swing motor, a horizontal swing screw rod, a horizontal swing guide rail and a horizontal swing sliding block, the horizontal swing seat is fixedly connected with the rotary disk, the horizontal swing motor and the horizontal swing screw rod are both arranged on the horizontal swing seat, the length directions of the horizontal swing screw rod and the horizontal swing guide rail are both arranged along the axial direction of the water tank, the horizontal swing screw rod is connected and driven by the horizontal swing motor, the horizontal swing screw rod is connected with the horizontal swing sliding block through a screw rod nut, the horizontal swing guide rail provides guidance for the horizontal swing sliding block, the welding gun is connected with the horizontal swing sliding block, the horizontal swing sliding block, the welding seam that adaptation width size is big welds, the gyration dish is used for adjusting welder's inclination, and the gyration dish still is provided with locking screw, and locking screw is used for locking the gyration dish after adjusting welder to required inclination through the gyration dish.
Further, the sliding frame assembly further comprises a vertical adjusting mechanism and a welding gun retracting mechanism, the vertical adjusting mechanism comprises a vertical adjusting frame, a vertical adjusting motor, a vertical lead screw, a vertical guide rail and a vertical adjusting block, the vertical adjusting frame is fixedly connected with the horizontal sliding block, the vertical adjusting motor is arranged on the vertical adjusting frame, the length directions of the vertical lead screw and the vertical guide rail are both arranged along the vertical direction, the vertical lead screw is connected and driven by the vertical adjusting motor, the vertical adjusting block is connected with the vertical lead screw through a lead screw nut, the vertical guide rail provides guidance for the vertical adjusting block, the welding gun retracting mechanism is arranged on the vertical adjusting block, the vertical adjusting block is used for adjusting the height position of the welding gun in time in the welding process so as to adapt to the welding of a water tank with uneven groove depth, the welding gun retracting mechanism comprises a retracting seat fixedly connected with the vertical adjusting block and a sliding table cylinder arranged on the retracting seat, and the welding gun is fixed on the movable sliding table of the sliding table cylinder.
Further, power component includes power support, actuating mechanism three and first clamping jaw, and power support sets up on the base, be provided with in the power support actuating mechanism three, the output shaft of actuating mechanism three with first clamping jaw is connected, by remove clamping component including removing the support and setting up die clamping cylinder and the second clamping jaw on removing the support, the second clamping jaw can free rotation and keep coaxial with first clamping jaw, die clamping cylinder jacking direction sets up to the axial direction of water tank, and die clamping cylinder is used for tightly propping up the second clamping jaw and make the water tank that is located between two sets of clamping jaws tightly along the direction that is close to first clamping jaw, actuating mechanism three is used for driving water tank and second clamping jaw rotation through first clamping jaw when carrying out the girth welding.
The first driving mechanism, the second driving mechanism, the third driving mechanism, the transverse swing motor and the vertical adjusting motor all adopt stepping motors with controllable rotating speeds as power equipment, and each stepping motor is electrically connected and controlled by the same control terminal, namely, each stepping motor provides pulse signals through the same control terminal, so that the rotating speeds of the driving mechanisms are controlled through one control terminal, and the automation degree of control is improved.
In this application the longitudinal seam refers to a straight strip weld in a direction parallel to the axial direction of the water tank, and the circumferential seam refers to an annular weld that makes a turn around the water tank.
The utility model discloses following beneficial effect has at least:
the utility model discloses a water tank circumferential weld and longitudinal joint automatic weld machine structural design is reasonable, and stability is good, the water tank of applicable different length and different diameters, the water tank only need just can accomplish the welding of circumferential weld and longitudinal joint through a clamping, and longitudinal joint welding action and circumferential weld welding action are realized by advancing motor drive in step, and each step motor's speed and the same control terminal of position accessible of each mechanism carry out the control of integrated form, and degree of automation is high. The utility model discloses in, it is convenient to switch between circumferential weld welding and the longitudinal joint welding, only need with the rocking arm angle switching in the Y roof beam subassembly once can, it is very simple and convenient to operate.
The utility model discloses a be provided with rotation mechanism, horizontal swing mechanism, reach vertical guiding mechanism etc. and be used for regulating and controlling the position of butt welding rifle, can the effectual welding quality who guarantees the water tank.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a three-dimensional structure diagram of an automatic welding machine for circumferential seams and longitudinal seams of a water tank in a preferred embodiment of the invention;
FIG. 2 is a perspective view of the Y-beam assembly according to the preferred embodiment of the present invention;
fig. 3 is a front view structural diagram of the jacking assembly of the preferred embodiment of the present invention.
In the figure: 1-base, 11-guide rail III, 12-driving mechanism II, 13-main screw rod, 2-upright post, 3-X beam component, 31-slide carriage seat, 32-cross beam, 33-guide rail I, 34-rack, 35-driving mechanism I, 36-wire feeder, 4-Y beam component, 40-welding gun, 41-longitudinal beam, 42-guide rail II, 5-power component, 51-power support, 52-first clamping jaw, 53-operating support, 6-movable clamping component, 61-movable support, 62-clamping cylinder, 63-second clamping jaw, 7-jacking component, 71-jacking component I, 72-jacking component II, 73-support, 74-jacking driving mechanism, 75-jacking frame, 8-water tank, 9-carriage assembly, 90-connecting seat, 91-rocker arm, 92-rotary seat, 921-rotary disk, 922-locking screw rod, 93-horizontal swing seat, 931-horizontal swing motor, 932-horizontal swing guide rail, 933-horizontal swing slide block, 94-vertical adjusting frame, 941-vertical adjusting motor, 942-vertical guide rail, 943-vertical adjusting block, 95-retracting seat and 951-sliding table cylinder.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1-2, the automatic welding machine for the circular seam and the longitudinal seam of the water tank comprises a base 1, an upright post 2, an X beam assembly 3, a Y beam assembly 4, a power assembly 5, a movable clamping assembly 6 and a jacking assembly 7;
the power assembly and the movable clamping assembly are oppositely arranged on the base along the axial direction of the water tank and are used for clamping the water tank 8 along the axial direction, the position of the power assembly is fixed at the left end of the base, the movable clamping assembly is positioned at the right end of the base, the position of the movable clamping assembly can axially move along the water tank so as to adapt to the water tanks with different lengths, the jacking assembly is arranged between the power assembly and the movable clamping assembly and is positioned below the water tank, and the jacking assembly is used for jacking the water tank upwards to a clamping center between the power assembly and the movable clamping assembly;
the upright post is fixed on the base, the X beam component 3 comprises a cross beam 32 supported by the upright post 2, a first guide rail 33 and a rack 34 which are arranged on the cross beam, and the length directions of the first guide rail and the rack 34 are both arranged along the axial direction of the water tank 8; in this embodiment, a wire feeder 36 for feeding a welding torch is also provided on the carriage;
the Y beam component 4 is arranged on the cross beam and can slide along the first guide rail, the Y beam component comprises a longitudinal beam 41, a sliding frame assembly 9, a second guide rail 42 and a welding gun 40, the longitudinal beam is fixed on a sliding plate seat, the second guide rail is arranged on the longitudinal beam, the length direction of the second guide rail is arranged along the radial direction of the water tank 8, the welding gun is arranged on the sliding frame assembly, the sliding frame assembly is connected with the second guide rail in a sliding mode, the position of the welding gun can be adjusted along the length direction of the second guide rail, in the embodiment, the sliding frame assembly is not connected with a driving mechanism, sliding of the sliding frame assembly along the second guide rail is achieved manually, the driving mechanism is used for driving the sliding plate seat to slide under the guide direction of the first guide rail, and the whole Y.
The automatic welding machine for the circular seams and the longitudinal seams of the water tanks further comprises a third guide rail 11, a second driving mechanism 12 and a main screw rod 13 which are arranged on the base, the length directions of the third guide rail and the main screw rod are all arranged along the axial direction of the water tanks, the movable clamping assembly is connected with the third guide rail in a sliding mode, the output end of the second driving mechanism is connected with the main screw rod, and the main screw rod is connected with the movable clamping assembly through a screw nut so as to be used for driving the movable clamping assembly to move along the axial direction of the water tanks and adapt to the water tanks with different.
The jacking assembly 7 comprises a first jacking assembly 71 arranged on one side of the power assembly and a second jacking assembly 72 arranged together with the movable clamping assembly, the position of the first jacking assembly is fixed, and the second jacking assembly can move along the axial direction of the water tank along with the movable clamping assembly.
Referring to fig. 3, in this embodiment, the first jacking assembly and the second jacking assembly both include a support frame 73, a jacking driving mechanism 74 and a jacking frame 75, jacking frame 75 is connected at the end of jacking mechanism, in this embodiment, a cylinder that stretches out and draws back from top to bottom is adopted to the jacking driving mechanism, the high rigidity of support frame is less than the height of centre gripping central line and is higher than the height when jacking frame withdraws, the support frame is used for placing the water tank of treating to weld and having welded, jacking driving mechanism is used for jacking the water tank to centre gripping central line position and is used for carrying the water tank of unloading from the clamping area back to the support frame, in this embodiment, the holding surface of jacking frame sets to sunk structure, prevent that the water tank.
Referring to fig. 2, in the present embodiment, the carriage assembly 9 includes a connecting seat 90, a rocker arm 91, a rotary seat 92, a rotary disk 921, a yaw seat 93, a yaw motor 931, a yaw screw rod, a yaw guide rail 932, a yaw slider 933, a vertical adjusting bracket 94, a vertical adjusting motor 941, a vertical screw rod, a vertical guide rail 942, a vertical adjusting block 943, a retractable seat 95, and a sliding table cylinder 951, wherein:
the connecting seat is connected with the first guide rail in a sliding mode and serves as a supporting part of the sliding frame assembly, the rocker arm is connected with the connecting seat in a rotating mode, and the rocker arm can rotate in the horizontal plane to be 90 degrees or 180 degrees kept with the connecting seat so as to enable the welding gun to be switched to girth welding or longitudinal seam welding.
The rotary seat is fixed at the tail end of the rocker arm, the rotary disk is rotatably arranged on the rotary seat, the horizontal swinging seat is fixedly connected with the rotary disk, the horizontal swinging motor and the horizontal swinging screw rod are arranged on the horizontal swinging seat, the length directions of the horizontal swinging screw rod and the horizontal swinging guide rail are arranged along the axial direction of the water tank, the horizontal swinging screw rod is driven by the horizontal swinging motor in a connecting way, the horizontal swinging screw rod is connected with a horizontal swinging sliding block through a screw nut, the horizontal swinging guide rail guides the horizontal swinging sliding block, the horizontal swinging sliding block can reciprocate back and forth along the width direction of a welding seam under the driving of the horizontal swinging motor, so that the welding gun can do the same reciprocating motion, the welding seam welding gun is suitable for the welding seam welding with large width size, the rotary disk is used for adjusting the inclination angle of the welding.
Vertical adjustment frame and horizontal swing slider fixed connection, vertical adjustment motor sets up on vertical adjustment frame, vertical lead screw all sets up along vertical direction with the length direction of vertical guide rail, vertical lead screw is connected the drive by vertical adjustment motor, vertical adjusting block passes through screw-nut and is connected with vertical lead screw, vertical guide rail provides the direction to vertical adjusting block, vertical adjusting block is used for in good time the high position through vertical adjustment motor adjustment welder at the welded in-process, in order to adapt to the welding of the inhomogeneous water tank of groove depth, receive and release the seat and fix on vertical adjusting block, the setting of slip table cylinder is receiving and releasing on the seat, welder 40 fixes on the removal slip table of slip table cylinder.
In this embodiment, the power assembly includes power support 51, third actuating mechanism and first clamping jaw 52, and the power support sets up on the base, be provided with in the power support third actuating mechanism, the output shaft and the first clamping jaw of third actuating mechanism are connected, by removing clamping assembly including moving support 61 and setting up die clamping cylinder 62 and the second clamping jaw 63 on moving support, the second clamping jaw can free rotation and keep coaxial with first clamping jaw, die clamping cylinder jacking direction sets up to the axial direction of water tank, die clamping cylinder is used for along the direction that is close to first clamping jaw tightly pushing up the second clamping jaw and make the water tank that is located between two sets of clamping jaws tightly be pressed from both sides, and third actuating mechanism is used for driving water tank and second clamping jaw through first clamping jaw and rotate when carrying out the girth welding.
In this embodiment, the first driving mechanism, the second driving mechanism, the third driving mechanism, the yaw motor and the vertical adjustment motor all adopt step motors with controllable rotating speeds as power equipment, each step motor is electrically connected and controlled by the same control terminal with a touch control screen, and the power support 51 is provided with an operation support 53 for installing and placing the control terminal.
The actions and working steps of each mechanism of the automatic water tank circular seam and longitudinal seam welding machine are approximately as follows:
and starting the first driving mechanism and the second driving mechanism to enable the Y beam assembly to travel to the original point position along the first guide rail, moving the clamping assembly to travel to the original position corresponding to the workpiece with the current size along the third guide rail, closing the clamping cylinder at the moment, and closing the sliding table cylinder. A workpiece is hoisted to the supporting frame, the clamping cylinder is opened, the driving mechanism II drives the main screw rod to drive the movable clamping assembly to push the water tank leftwards, the water tank is stopped at a position close to the first clamping jaw, the clamping cylinder is closed, and the movable clamping assembly moves leftwards by about 50 mm. And the two jacking driving mechanisms are simultaneously opened to jack the workpiece to be close to the height of the rotating center, the clamping cylinder is opened again, and the jacking driving mechanisms are closed. After the worker confirms to clamp the workpiece. The welding circular seam or the longitudinal seam is selected on the control screen, the gun is manually aligned for the first time, the X-beam assembly travels to the welding starting point of the first circular seam of the workpiece with the size, the sliding table cylinder is opened, the welding gun is lowered, the welding starting point is finely adjusted by vertically adjusting the position of the sliding frame assembly on the guide rail II through a vertical adjusting mechanism and/or manually adjusting the position of the sliding frame assembly, the driving mechanism III is started to drive the workpiece to rotate, and the welding gun is ignited for welding according to set parameters. And after the welding is finished, the sliding table cylinder is closed, the welding gun retracts, and the driving mechanism III stops rotating. And the X-beam assembly walks to the welding starting point of the second circumferential weld of the workpiece, the second circumferential weld is welded, and the X-beam assembly returns to the original point position after the last circumferential weld is welded. And manually driving the X-beam slide carriage and the driving mechanism III to enable a welding gun to be aligned to the starting point of the longitudinal seam of the workpiece, adjusting parameters of the welding gun, selecting the longitudinal seam for welding, clicking a start key arranged on the operation screen, quickly putting down the welding gun to open, igniting and welding the welding gun according to set parameters, after the welding is finished, clicking an X-beam assembly return-to-original-point button arranged on the operation screen by a worker, and quickly returning the X-beam assembly to the original-point position. The two jacking cylinders are opened simultaneously, the clamping cylinder is closed, the clamping assembly is moved to the right to travel to the original position, and a worker lifts the workpiece away.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An automatic welding machine for a water tank circumferential weld and a longitudinal weld is characterized by comprising a base (1), an upright post (2), an X beam assembly (3), a Y beam assembly (4), a power assembly (5), a movable clamping assembly (6) and a jacking assembly (7);
the power assembly and the movable clamping assembly are oppositely arranged on the base along the axial direction of the water tank and are used for clamping the water tank (8) along the axial direction, the position of the power assembly is fixed, the position of the movable clamping assembly can move along the axial direction of the water tank so as to be suitable for the water tanks with different lengths, the jacking assembly is arranged between the power assembly and the movable clamping assembly, and the jacking assembly is used for jacking the water tank upwards to a clamping area between the power assembly and the movable clamping assembly;
the X-beam assembly comprises a cross beam (32) supported by the stand column, a first guide rail (33) arranged on the cross beam, a slide carriage seat (31) in sliding connection with the first guide rail and a first driving mechanism (35) arranged on the slide carriage seat, wherein the length direction of the first guide rail is arranged along the axial direction of the water tank;
the Y beam component is arranged on the cross beam and can slide along the first guide rail, the Y beam component comprises a longitudinal beam (41), a sliding frame assembly (9), a second guide rail (42) and a welding gun (40), the longitudinal beam is fixed on the sliding plate seat, the second guide rail is arranged on the longitudinal beam, the length direction of the second guide rail is arranged along the radial direction of the water tank, the welding gun is arranged on the sliding frame assembly, the sliding frame assembly is connected with the second guide rail in a sliding mode, the position of the welding gun can be adjusted along the length direction of the second guide rail, and the first driving mechanism is used for driving the sliding plate seat to slide under the first guide rail in a guiding mode, so that the whole Y beam component can automatically move along the first guide rail.
2. The automatic water tank circular seam and longitudinal seam welding machine according to claim 1, further comprising a third guide rail (11), a second driving mechanism (12) and a main screw rod (13) which are arranged on the base, wherein the third guide rail and the main screw rod are arranged in the axial direction of the water tank, the movable clamping assembly is connected with the third guide rail in a sliding mode, the output end of the second driving mechanism is connected with the main screw rod, and the main screw rod is connected with the movable clamping assembly through a screw nut and used for driving the movable clamping assembly to move axially along the water tank so as to adapt to water tanks with different lengths.
3. The automatic welding machine for the circular seam and the longitudinal seam of the water tank as claimed in claim 1, wherein the jacking assembly comprises a first jacking assembly (71) arranged on one side of the power assembly and a second jacking assembly (72) arranged together with the movable clamping assembly, the first jacking assembly is fixed in position, and the second jacking assembly can move along with the movable clamping assembly along the axial direction of the water tank.
4. The automatic welding machine for the circular seam and the longitudinal seam of the water tank is characterized in that the first jacking assembly and the second jacking assembly respectively comprise a supporting frame (73) and a jacking driving mechanism (74), the height position of the supporting frame is fixed and is lower than that of the clamping area, the supporting frame is used for placing the water tank to be welded and welded, and the jacking driving mechanism is used for jacking the water tank from the supporting frame to the clamping area and loading the water tank unloaded from the clamping area back to the supporting frame.
5. The automatic welding machine for the circular seam and the longitudinal seam of the water tank as claimed in claim 1, the power assembly comprises a power support (51), a third driving mechanism and a first clamping jaw (52), the power support is arranged on the base, the third driving mechanism is arranged in the power support, an output shaft of the third driving mechanism is connected with the first clamping jaw, the movable clamping assembly comprises a movable support (61), a clamping cylinder (62) and a second clamping jaw (63), the clamping cylinder and the second clamping jaw are arranged on the movable support, the second clamping jaw can freely rotate and is coaxial with the first clamping jaw, the jacking direction of the clamping cylinder is set to be the axial direction of the water tank, the clamping cylinder is used for jacking the second clamping jaw along the direction close to the first clamping jaw so as to clamp the water tank between the two sets of clamping jaws, and the driving mechanism III is used for driving the water tank and the second clamping jaw to rotate through the first clamping jaw when carrying out girth welding.
6. The automatic water tank circular seam and longitudinal seam welding machine according to claim 1, wherein the X-beam assembly further comprises a rack and a gear, the length direction of the rack is arranged along the axial direction of the water tank, the gear is connected to the output end of the first driving mechanism, the gear is meshed with the rack, and therefore the Y-beam assembly can automatically move along the first guide rail through the rack.
7. The automatic water tank girth and longitudinal seam welding machine according to claim 1, wherein the carriage assembly comprises a connecting seat (90) and a rocker arm (91), the connecting seat is slidably connected with the guide rail and serves as a supporting part of the carriage assembly, the welding gun is connected with the tail end of the rocker arm, the rocker arm is rotatably connected with the connecting seat, and the rocker arm can rotate to be 90 degrees or 180 degrees with respect to the connecting seat in a horizontal plane so as to enable the welding gun to be switched to girth welding or longitudinal seam welding respectively.
8. The automatic water tank circular seam and longitudinal seam welding machine as claimed in claim 7, wherein the carriage assembly further comprises a swing mechanism and a yaw mechanism, the swing mechanism comprises a rotary base (92) and a rotary disk (921) capable of rotating in a vertical plane, the rotary base is fixed on a rocker arm, the rotary disk is rotatably arranged on the rotary base, the yaw mechanism comprises a yaw base (93), a yaw motor (931), a yaw screw rod, a yaw guide rail (932) and a yaw slider (933), the yaw base is fixedly connected with the rotary disk, the yaw motor and the yaw screw rod are both arranged on the yaw base, the length directions of the yaw screw rod and the yaw guide rail are both arranged along the axial direction of the water tank, the yaw screw rod is connected and driven by the yaw motor, the yaw slider is connected to the yaw screw rod through a screw nut, and the yaw guide rail provides guidance for the yaw slider, the welding gun is connected with the horizontal swing sliding block, the horizontal swing sliding block can reciprocate back and forth along the width direction of the welding seam under the driving of the horizontal swing motor, so that the welding gun can do the same reciprocating motion to adapt to the welding seam with large width size, the rotary disk is used for adjusting the inclination angle of the welding gun, and the rotary disk is further provided with a locking screw (922) which is used for locking the rotary disk after the welding gun is adjusted to the required inclination angle through the rotary disk.
9. The automatic water tank circumferential weld and longitudinal weld welding machine according to claim 8, wherein the carriage assembly further comprises a vertical adjusting mechanism and a welding gun retracting mechanism, the vertical adjusting mechanism comprises a vertical adjusting frame (94), a vertical adjusting motor (941), a vertical screw rod, a vertical guide rail (942) and a vertical adjusting block (943), the vertical adjusting frame is fixedly connected with the horizontal swinging slider, the vertical adjusting motor is arranged on the vertical adjusting frame, the vertical screw rod and the vertical guide rail are arranged along the vertical direction, the vertical screw rod is driven by the vertical adjusting motor, the vertical adjusting block is connected with the vertical screw rod through a screw nut, the vertical guide rail guides the vertical adjusting block, the welding gun retracting mechanism is arranged on the vertical adjusting block, and the vertical adjusting block is used for adjusting the height position of the welding gun in time in the welding process, in order to adapt to the welding of the inhomogeneous water tank of groove depth, welder jack includes and receive and releases seat (95) and set up slip table cylinder (951) on receiving and releasing the seat with vertical adjusting block fixed connection, welder fixes on the removal slip table of slip table cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020318507.2U CN211680636U (en) | 2020-03-16 | 2020-03-16 | Automatic welding machine for water tank circular seam and longitudinal seam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020318507.2U CN211680636U (en) | 2020-03-16 | 2020-03-16 | Automatic welding machine for water tank circular seam and longitudinal seam |
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| CN211680636U true CN211680636U (en) | 2020-10-16 |
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| CN202020318507.2U Active CN211680636U (en) | 2020-03-16 | 2020-03-16 | Automatic welding machine for water tank circular seam and longitudinal seam |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113146118A (en) * | 2021-03-25 | 2021-07-23 | 洛阳尚奇机器人科技有限公司 | Automatic welding module and heat exchanger welding equipment |
| CN113399882A (en) * | 2021-06-30 | 2021-09-17 | 宁波职业技术学院 | Automatic circular seam welding system |
| CN113664447A (en) * | 2021-08-31 | 2021-11-19 | 成都焊科机器人有限公司 | Double-station welding machine for oil tank end cover |
| CN113953637A (en) * | 2021-09-24 | 2022-01-21 | 无锡铭辰焊接科技有限公司 | Full-automatic horizontal type assembly point welding equipment |
| CN114406596A (en) * | 2021-12-25 | 2022-04-29 | 徐斌 | High-precision metal barrel welding device and welding process thereof |
| CN114473303A (en) * | 2022-02-25 | 2022-05-13 | 湖南工业职业技术学院 | High-precision positioning welding tool and welding method for steel member |
| CN114654046A (en) * | 2022-05-25 | 2022-06-24 | 南通昊润石化有限公司 | Oil-well rig winch drum body welding set |
| CN115319229A (en) * | 2022-10-12 | 2022-11-11 | 江苏新宏大集团有限公司 | Pipeline welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548402A (en) * | 2020-11-23 | 2021-03-26 | 南京创科电气有限公司 | Welding device and welding method for annular welding line on exhaust funnel |
| CN112548402B (en) * | 2020-11-23 | 2022-05-03 | 南京创科电气有限公司 | Welding method for annular welding seam on exhaust funnel |
| CN113146118A (en) * | 2021-03-25 | 2021-07-23 | 洛阳尚奇机器人科技有限公司 | Automatic welding module and heat exchanger welding equipment |
| CN113399882A (en) * | 2021-06-30 | 2021-09-17 | 宁波职业技术学院 | Automatic circular seam welding system |
| CN113664447A (en) * | 2021-08-31 | 2021-11-19 | 成都焊科机器人有限公司 | Double-station welding machine for oil tank end cover |
| CN113953637A (en) * | 2021-09-24 | 2022-01-21 | 无锡铭辰焊接科技有限公司 | Full-automatic horizontal type assembly point welding equipment |
| CN114406596A (en) * | 2021-12-25 | 2022-04-29 | 徐斌 | High-precision metal barrel welding device and welding process thereof |
| CN114406596B (en) * | 2021-12-25 | 2023-11-28 | 自贡中粮金属包装有限公司 | High-precision metal barrel welding device and welding process thereof |
| CN114473303A (en) * | 2022-02-25 | 2022-05-13 | 湖南工业职业技术学院 | High-precision positioning welding tool and welding method for steel member |
| CN114473303B (en) * | 2022-02-25 | 2022-12-27 | 湖南工业职业技术学院 | High-precision positioning welding tool and welding method for steel member |
| CN114654046A (en) * | 2022-05-25 | 2022-06-24 | 南通昊润石化有限公司 | Oil-well rig winch drum body welding set |
| CN115319229A (en) * | 2022-10-12 | 2022-11-11 | 江苏新宏大集团有限公司 | Pipeline welding machine |
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