CN220805990U - Automatic assembling welding device - Google Patents
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- CN220805990U CN220805990U CN202322225858.5U CN202322225858U CN220805990U CN 220805990 U CN220805990 U CN 220805990U CN 202322225858 U CN202322225858 U CN 202322225858U CN 220805990 U CN220805990 U CN 220805990U
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- 238000003466 welding Methods 0.000 title claims abstract description 114
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 150
- 239000010959 steel Substances 0.000 claims abstract description 150
- 230000000712 assembly Effects 0.000 claims abstract description 51
- 238000000429 assembly Methods 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims description 24
- 210000001503 joint Anatomy 0.000 claims description 6
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Abstract
The utility model provides an automatic assembly welding device, which belongs to the technical field of traffic facility manufacturing and comprises an automatic assembly machine, two groups of arc-shaped rails, two groups of support assemblies, two groups of clamping assemblies and a truss robot, wherein the two groups of arc-shaped rails are connected to the automatic assembly machine, and the two groups of support assemblies are respectively and slidably connected to the two groups of arc-shaped rails and have the freedom degree of stretching along the radial direction of the arc-shaped rails; the two groups of clamping assemblies are respectively connected to the two groups of supporting assemblies and are close to one ends of the dovetail steel pipes and are respectively used for clamping the dovetail steel pipes, the two groups of clamping assemblies are provided with degrees of freedom moving along the extending and retracting directions perpendicular to the supporting assemblies, and the truss robot is used for carrying the dovetail steel pipes to the two groups of clamping assemblies. The automatic assembly welding device provided by the utility model has the technical effects that the welding position of the dovetail steel pipe can be adjusted, the welding manipulator can conveniently weld the dovetail steel pipe, the dovetail steel pipe is firmly fixed, the welding quality is not affected, and the welding efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of traffic facility manufacturing, and particularly relates to an automatic assembly welding device.
Background
There are various traffic facilities, such as a comprehensive lamp post, on which a dovetail steel pipe is used, which is a steel pipe with four dovetail groove structures, and the dovetail groove extends along the axial direction of the steel pipe, and the dovetail steel pipe is processed by using two profile steels, firstly, the two dovetail grooves are processed and formed, and then, the two profile steels are butted and welded together by using an automatic assembling machine, so as to form an integral dovetail steel pipe with four dovetail groove structures.
When the automatic assembling machine in the prior art is used, the dovetail steel pipes (namely two section steels) to be welded are conveyed to the automatic assembling machine, then the dovetail steel pipes are fixed, finally welding is carried out, the conveying of the steel pipes is carried out manually, the automatic assembling machine is provided with a pressing component and a welding manipulator, and the pressing component can only press the welded materials (the dovetail steel pipes) and fasten the materials on the automatic assembling machine. Because the welded part of forked tail steel pipe is located the both sides of steel pipe, both sides all need to weld, need guarantee to compress tightly the subassembly and can not influence welded action when the welding, but compress tightly the subassembly and can not play the effect to material clamp, remove and upset, this just leads to when using automatic assemblage machine to steel pipe welding, still need manual removal and upset steel pipe, use again to compress tightly the subassembly after the removal and fix the steel pipe to make automatic assemblage machine welding manipulator weld steel pipe butt joint department, so the operation can reduce welding efficiency. Therefore, an automatic assembly welding device is necessary to be studied, so that actions such as carrying, welding and moving of the steel pipes can be automatically controlled, and the welding automation level of the dovetail steel pipes is improved.
Disclosure of utility model
The utility model aims to provide an automatic assembly welding device, which aims to solve the technical problem that when a dovetail steel pipe is welded, the steel pipe cannot be automatically conveyed, the position of the steel pipe cannot be adjusted and turned over, and the welding efficiency of the dovetail steel pipe is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is an automatic assembling welding device, including:
An automatic assembling machine having a welding manipulator for welding a butt joint of the dovetail steel pipes, the welding manipulator having a degree of freedom to move in an axial direction parallel to the dovetail steel pipes;
The two groups of arc-shaped rails are connected to the automatic assembling machine, the two groups of arc-shaped rails are arranged at intervals and are mutually combined to form a circle, and a welding channel for a welding manipulator of the automatic assembling machine to pass through and weld the dovetail steel pipe is formed in a gap between the two groups of arc-shaped rails;
The two groups of support assemblies are respectively connected with the two groups of arc-shaped rails in a sliding manner, and have the freedom degree of radial expansion along the arc-shaped rails;
The two groups of clamping assemblies are respectively connected to the two groups of supporting assemblies and close to one end of the dovetail steel pipe, are respectively used for clamping the two ends of the dovetail steel pipe along the radial direction of the dovetail steel pipe, and enable the welding position of the dovetail steel pipe to be positioned between the two groups of clamping assemblies, and the two groups of clamping assemblies have the freedom degree of moving along the direction perpendicular to the expansion and contraction direction of the supporting assemblies;
The truss robot is provided with a carrying end capable of moving and adjusting in a three-dimensional space, and the carrying end is used for carrying the dovetail steel pipes to be welded to the two groups of clamping assemblies;
The welding manipulator is characterized by comprising two groups of support assemblies, two clamping assemblies and two groups of welding manipulator, wherein the two groups of support assemblies are telescopic and the two groups of clamping assemblies are movable and used for adjusting the positions of the dovetail steel pipes, the two groups of support assemblies simultaneously slide on the two groups of arc-shaped rails along the same direction and are used for overturning the dovetail steel pipes and adjusting the welding positions so as to enable the welding manipulator to weld.
In one possible implementation manner, the automatic assembling machine is connected with a fast-forward fast-backward device, the fast-forward fast-backward device is provided with a moving end which moves reciprocally along the horizontal direction perpendicular to the axial direction of the dovetail steel pipe, the automatic assembling machine is connected with a fixed column, the moving end is connected with a movable column, two groups of arc tracks are respectively connected with the fixed column and the movable column through telescopic supports, the telescopic supports are provided with a degree of freedom which stretches and contracts along the horizontal direction perpendicular to the axial direction of the dovetail steel pipe, and the positions of the two groups of arc tracks are adjusted through the stretching and the moving of the telescopic supports.
In one possible implementation manner, the two groups of supporting components are connected with lifting components, one end of each supporting component is connected with the supporting component, the other end of each supporting component is a lifting end, the lifting ends lift along the direction perpendicular to the extending and retracting directions of the supporting components, the lifting directions are along the radial direction of the dovetail steel pipes, and the clamping components are simultaneously connected with the supporting components and the lifting ends.
In one possible implementation, the clamping assembly includes:
one end of the lower clamping part is hinged to one end, close to the dovetail steel pipe, of the supporting component, and the other end of the lower clamping part is used for abutting against and pressing a dovetail groove of the dovetail steel pipe;
And one end of the upper clamping part is hinged to the lifting end of the lifting assembly, the other end of the upper clamping part is used for abutting against and compacting the other dovetail groove of the dovetail steel pipe, the lower clamping part and the upper clamping part are mutually oppositely clamped to clamp one end of the dovetail steel pipe, a clamping space suitable for clamping the dovetail steel pipe is formed between the other end of the lower clamping part and the other end of the upper clamping part, and the size of the clamping space is adjusted through the rotation of the upper clamping part and the lower clamping part.
In one possible implementation, the lower clamping portion and the upper clamping portion are identical in structure, and each include:
one end of the upright post is fixedly connected with the supporting component or the lifting end, and the other end of the upright post is a free end and is sleeved with a sleeve in a sliding way;
One end of the telescopic rod is hinged with the supporting component or the lifting end, and the other end of the telescopic rod is a free end;
And one end of the compressing piece is hinged with the outer wall of the sleeve, the other end of the compressing piece is a free end and is used for abutting against and compressing the dovetail groove of the dovetail steel pipe, the position of the compressing piece, which is close to the upright post, is hinged with the free end of the telescopic rod, and the compressing piece is used for adjusting the rotation direction and angle of the compressing piece by controlling the telescopic rod to compress the dovetail steel pipe.
In one possible implementation manner, the free end of the pressing piece is in a dovetail shape and can be inserted into a dovetail groove of the dovetail steel pipe, and the telescopic rod is an electrically controlled telescopic rod.
In one possible implementation, the clamping assembly further includes a controller, both of the telescopic rods are electrically connected to the controller, and the telescopic rods are controlled by the controller.
In one possible implementation manner, the lifting component is an electrically controlled lifter, the supporting component is an electrically controlled telescopic column, the supporting component and the lifting component are electrically connected with the controller, and the telescoping and lifting are controlled by the controller.
In one possible implementation, the sleeve is used for adjusting the rotation angle of the pressing piece by adjusting the position of the sleeve on the upright post, so as to adjust the opening size formed between the two groups of pressing pieces.
In one possible implementation manner, the inner sides of the two groups of arc-shaped rails are provided with sliding rails, and one end, close to the arc-shaped rails, of the supporting component is slidably connected to the arc-shaped rails and can be limited on the arc-shaped rails.
The automatic assembly welding device provided by the utility model has the beneficial effects that: compared with the prior art, the automatic assembly welding device comprises an automatic assembly machine, two groups of arc-shaped rails, two groups of support assemblies, two groups of clamping assemblies and a truss robot, wherein the two groups of arc-shaped rails are connected to the automatic assembly machine, the two groups of arc-shaped rails are arranged at intervals and are mutually combined to form a circle, and a welding channel for a welding manipulator of the automatic assembly machine to pass through and weld a dovetail steel pipe is formed in a gap between the two groups of arc-shaped rails; the two groups of support components are respectively connected with the two groups of arc-shaped rails in a sliding way, and have the freedom degree of radial expansion along the arc-shaped rails; the two groups of clamping assemblies are respectively connected to the two groups of supporting assemblies and close to one end of the dovetail steel pipe, are respectively used for clamping the two ends of the dovetail steel pipe along the radial direction of the dovetail steel pipe, and enable the welding position of the dovetail steel pipe to be positioned between the two groups of clamping assemblies, and the two groups of clamping assemblies have the freedom degree of moving along the direction perpendicular to the expansion and contraction direction of the supporting assemblies; through flexible two sets of supporting components and remove two sets of clamping components for adjust the position of forked tail steel pipe, slide along same direction on two sets of arc tracks simultaneously through two sets of supporting components, be used for upset forked tail steel pipe and adjust welding position, truss robot is used for carrying forked tail steel pipe to two sets of clamping components on, can not realize automatic handling steel pipe when having solved when using automatic assemblage machine to forked tail steel pipe welding, can not adjust and overturn the position of steel pipe, lead to the technical problem that forked tail steel pipe welding efficiency is low, have can automatic handling steel pipe, adjust the welding position of forked tail steel pipe, be convenient for weld the manipulator and weld, it is fixed firm to the forked tail steel pipe, can not influence welding quality, improve welding efficiency's technical effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an automatic assembly welding device according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of an automatic assembly welding device according to an embodiment of the present utility model (a dotted line in the figure indicates a schematic position of a support assembly after clockwise sliding, and a steel pipe is turned 90 °);
Fig. 3 is a schematic view of the right half of the automatic assembly welding device according to the embodiment of the present utility model (the left side in the figure represents a dovetail steel pipe);
FIG. 4 is a schematic view of the left side of the arcuate track of the AMB welding device of FIG. 3;
Fig. 5 is a schematic structural diagram of a lifting assembly and a clamping assembly of an automatic assembly welding device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. Automatic assembling machine; 11. a welding manipulator; 12. fixing the column; 13. a movable column; 14. a telescopic bracket; 15. a bolt; 2. an arc-shaped track; 21. a slide rail; 3. a support assembly; 31. a slide block; 4. a clamping assembly; 41. a lower clamping portion; 411. a column; 412. a telescopic rod; 413. a pressing member; 414. a sleeve; 42. an upper clamping part; 43. a controller; 5. a fast-forward and fast-backward device; 51. a moving end; 6. a lifting assembly; 61. and a lifting end.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, an automatic assembly welding device provided by the present utility model will now be described. The automatic assembling welding device comprises an automatic assembling machine 1, two groups of arc-shaped rails 2, two groups of supporting components 3, two groups of clamping components 4 and a truss robot (which is a product in the prior art and is not shown in the figure), wherein the automatic assembling machine 1 is provided with a welding manipulator 11 for welding the butt joint of the dovetail steel pipes, and the welding manipulator 11 is provided with a degree of freedom for moving along the axial direction parallel to the dovetail steel pipes; the two groups of arc-shaped rails 2 are connected to the automatic assembling machine 1, the two groups of arc-shaped rails 2 are arranged at intervals and are mutually combined to form a circle, and a welding channel for welding the dovetail steel pipe is formed by the gap between the two groups of arc-shaped rails 2 when a welding manipulator 11 of the automatic assembling machine 1 passes through; the two groups of support assemblies 3 are respectively and slidably connected to the two groups of arc-shaped rails 2, and have the freedom degrees of stretching along the radial direction of the arc-shaped rails 2; the two groups of clamping assemblies 4 are respectively connected to one ends of the two groups of supporting assemblies 3, which are close to the dovetail steel pipes, and are respectively used for clamping the two ends of the dovetail steel pipes along the radial direction of the dovetail steel pipes, and the welding parts of the dovetail steel pipes are positioned between the two groups of clamping assemblies 4, and the two groups of clamping assemblies 4 have the freedom degree of moving along the extending and contracting direction perpendicular to the supporting assemblies 3; the truss robot is provided with a carrying end capable of moving and adjusting in a three-dimensional space, and the carrying end is used for carrying dovetail steel pipes to be welded to the two groups of clamping assemblies 4; wherein, through flexible two sets of supporting component 3 and remove two sets of clamping component 4 for adjust the position of forked tail steel pipe, slide along same direction on two sets of arc track 2 simultaneously through two sets of supporting component 3, be used for upset forked tail steel pipe and adjustment welding position, so that welding manipulator 11 welds.
Compared with the prior art, the automatic assembly welding device provided by the utility model has the advantages that the truss robot is arranged to automatically carry the dovetail steel pipes to the two groups of clamping assemblies 4, manual carrying is not needed, the labor intensity is reduced, the automation level is improved, the two groups of clamping assemblies 4 capable of adjusting the positions of the dovetail steel pipes and overturning the dovetail steel pipes and the supporting assembly 3 matched with the clamping assemblies are arranged, the welding manipulator 11 can conveniently weld steel pipe welding positions at various positions, the technical problem that the automatic carrying, the position adjustment and the overturning of the steel pipes cannot be realized when the automatic assembly machine 1 is used for welding the dovetail steel pipes, the welding efficiency of the dovetail steel pipes is low is solved, the automatic carrying of the steel pipes is realized, the welding position of the dovetail steel pipes is adjusted, the welding manipulator 11 is convenient to weld, the dovetail steel pipes are firmly fixed, the welding quality cannot be influenced, and the technical effect of the welding efficiency is improved.
The two groups of arc-shaped rails 2 are quarter arcs of a circle, the clamping assembly 4 can slide on the arc-shaped rails 2, and can slide to the position, indicated by a dotted line in the drawing 1, of the vertical state from the horizontal state in the drawing 1, and then can drive the dovetail steel pipe to turn over 90 degrees, so that the welding manipulator 11 of the automatic assembling machine 1 is convenient for welding operation, the steel pipe can be turned over 45 degrees or other angles, the welding manipulator 11 can be convenient for work after turning over, and the operation mode is compared with the scheme that the dovetail steel pipe cannot be turned over in the prior art, the welding manipulator has the effect of improving the welding quality and the welding efficiency of the steel pipe, and meanwhile the welding manipulator 11 is convenient to operate. In this embodiment, the automatic assembling machine 1 adopts existing machine equipment, and can realize operations such as welding the butt joint parts of two sides of the steel pipe, and can realize automatic operation by control. The automatic assembling machine 1 is provided with a portal frame, the welding manipulator 11 is provided with a welding head, the welding manipulator 11 can move on the portal frame, and the moving route is perpendicular to the axial direction of the steel pipe, so that the automatic welding of the steel pipe can be realized.
In some embodiments, referring to fig. 1 to 5, the automatic assembling machine 1 is connected with a fast-forward and fast-backward device 5, the fast-forward and fast-backward device 5 has a moving end 51 which moves reciprocally along a horizontal direction perpendicular to an axial direction of the dovetail steel pipe, the automatic assembling machine 1 is connected with a fixed column 12, the moving end 51 is connected with a movable column 13, two groups of arc-shaped rails 2 are respectively connected with the fixed column 12 and the movable column 13 through a telescopic bracket 14, the telescopic bracket 14 has a degree of freedom of telescopic motion along the horizontal direction perpendicular to the axial direction of the dovetail steel pipe, and the positions of the two groups of arc-shaped rails 2 are adjusted through the telescopic motion of the telescopic bracket 14 and the moving end 51. Specifically, the fast-forward and fast-backward device 5 is a telescopic cylinder or electric cylinder capable of realizing telescopic or reciprocating movement along a linear direction in the prior art, so that the movable column 13 can be pushed to reciprocate, and the position of the movable column 13 or the position of a group of arc-shaped rails 2 can be adjusted. The position of the fixed column 12 is kept still, and only the telescopic length of the telescopic bracket 14 can be adjusted, so that the position adjustment effect on the steel pipe can be realized by adjusting the telescopic bracket 14 and the fast-forward and fast-backward device 5. The height of the movable column 13 is greater than the height of the fixed column 12.
In some embodiments, referring to fig. 1 to 5, two sets of support assemblies 3 are connected with a lifting assembly 6, one end is connected with the support assembly 3, the other end is a lifting end 61, the lifting end 61 lifts along a direction perpendicular to the extension and retraction direction of the support assembly 3, the lifting direction is along the radial direction of the dovetail steel tube, and the clamping assembly 4 is simultaneously connected to the support assembly 3 and the lifting end 61. The lifting assembly 6 is controlled and the lifting end 61 is moved, so that the opening size of the clamping assembly 4 can be adjusted, and the fixing of dovetail steel pipes with different sizes or specifications can be adapted, and the fixing and automatic welding operation of the dovetail steel pipes with different specifications can be completed. The one end that this lifting assembly 6 is connected with supporting component 3 is defined as the link, then the interval between lifting end 61 and the link can be adjusted, through a plurality of connecting rods articulated setting each other between link and the lifting end 61, similar to the lift principle of the lift that we see in daily life, can realize automatic lift through controlling. The clamping assembly 4 is arranged at one end of the lifting assembly 6 close to the dovetail steel pipe. Wherein, the link can be the partial structure of supporting component 3, and supporting component 3 is the telescopic equipment that includes the body of rod of a plurality of head and the tail mutual grafting, can realize its free flexible through control, through the flexible length of two sets of supporting component 3 of control, can adjust the position of forked tail steel pipe in the horizontal plane in fig. 1, the welding manipulator 11 of being convenient for passes the welding passageway and carries out welding operation.
In some embodiments, referring to fig. 1 to 5, the clamping assembly 4 includes a lower clamping portion 41 and an upper clamping portion 42, wherein one end of the lower clamping portion 41 is hinged to one end of the support assembly 3 near the dovetail steel pipe, and the other end is used for abutting against and pressing against one dovetail groove of the dovetail steel pipe; one end of the upper clamping part 42 is hinged to the lifting end 61 of the lifting assembly 6, the other end of the upper clamping part is used for abutting against and pressing the other dovetail groove of the dovetail steel pipe, the lower clamping part 41 and the upper clamping part 42 are mutually oppositely clamped and used for clamping and fixing one end of the dovetail steel pipe, a clamping space suitable for clamping the dovetail steel pipe is formed between the other end of the lower clamping part 41 and the other end of the upper clamping part 42, and the size of the clamping space is adjusted through rotation of the upper clamping part 42 and the lower clamping part 41. The lower clamping part 41 and the upper clamping part 42 mutually clamp one end of the fixed dovetail steel pipe in opposite clamping mode, namely, one section steel or a section steel is fixed, the butt joint part between the two section steel is located above or below, the operation of the welding manipulator 11 is facilitated, the clamping assembly 4 cannot influence the operation of the welding manipulator 11, two dovetail grooves are formed in one section steel, the two dovetail grooves are clamped by the clamping assembly 4 in a clamping mode, the opposite clamping mode is formed, the section steel can be fixed, and finally, the dovetail steel pipe with four dovetail grooves can be manufactured through welding.
In some embodiments, referring to fig. 1 to 5, the lower clamping portion 41 and the upper clamping portion 42 have the same structure, and each include a stand column 411, a telescopic rod 412 and a pressing member 413, wherein one end of the stand column 411 is fixedly connected with the supporting component 3 or the lifting end 61, and the other end is a free end and is in sliding sleeve connection with a sleeve 414; one end of the telescopic rod 412 is hinged with the supporting component 3 or the lifting end 61, and the other end is a free end; one end of the pressing piece 413 is hinged with the outer wall of the sleeve 414, the other end of the pressing piece 413 is a free end and is used for abutting against and pressing a dovetail groove of the dovetail steel pipe, the position of the pressing piece 413 close to the upright post 411 is hinged with the free end of the telescopic rod 412, and the rotation direction and the angle of the pressing piece 413 are adjusted by controlling the telescopic rod 412 to stretch and retract, so that the pressing piece 413 presses the dovetail steel pipe. The upright posts 411 on the upper clamping part 42 and the lower clamping part 41 are arranged on the same axis, are arranged in an up-down symmetrical way by taking the central line of the lifting assembly 6 in the vertical direction as a symmetrical axis, can only adjust the position of one sleeve 414, can also adjust the positions of two sleeves 414, can also only adjust the telescopic length of one telescopic rod 412, can also adjust two telescopic rods 412, can realize that the position of the dovetail steel pipe can be finely adjusted while fixing the dovetail steel pipe, and is convenient for the welding manipulator 11 to operate.
Specifically, the pressing piece 413 is hollow, and one end close to the dovetail steel pipe is dovetail, and just can be clamped into the inside of the dovetail groove structure of the steel pipe, so that the clamping and fixing of the steel pipe are realized.
In some embodiments, referring to fig. 1 to 5, the free end of the pressing member 413 is dovetail-shaped and can be inserted into a dovetail groove of a dovetail steel pipe, and the telescopic rod 412 is an electrically controlled telescopic rod. The dovetail structure can be just clamped into the dovetail groove structure of the steel pipe, so that the clamping and fixing of the dovetail steel pipe are realized, the operation of the welding manipulator 11 is convenient, the steel pipe is prevented from moving or dislocating in the welding process, and the welding quality and the welding efficiency are guaranteed.
In some embodiments, referring to fig. 1 to 5, the clamping assembly 4 further includes a controller 43, and the two telescopic rods 412 are electrically connected to the controller 43, and are controlled by the controller 43. The controller 43 is a control panel with a plurality of control keys in the prior art, and the plurality of control keys are respectively electrically connected with the clamping component 4, the telescopic rod 412, the supporting component 3, the lifting component 6 and the like, so that the operation of each component can be controlled by pressing or controlling the control keys, the effect of automatically or semi-automatically adjusting the position or the rotation angle of the dovetail steel pipe is achieved, and the welding manipulator 11 is convenient to operate. The controller 43 can be arranged on one or two of the fixed columns 12, the movable columns 13 and the movable columns 13, and can realize the operation control of the components.
In some embodiments, referring to fig. 1 to 5, the lifting assembly 6 is an electrically controlled lifter, the supporting assembly 3 is an electrically controlled telescopic column, the supporting assembly 3 and the lifting assembly 6 are electrically connected to the controller 43, and the telescopic and lifting operations are controlled by the controller 43. The lifting assembly 6 is a prior art product capable of lifting in the vertical direction of figure 1, thereby enabling the height of the upper clamping portion 42 to be adjusted to adjust the clamping range of the dovetail steel pipe.
In some embodiments, referring to fig. 1 to 5, the position of the sleeve 414 on the upright 411 is adjusted to adjust the rotation angle of the pressing members 413, so as to adjust the size of the opening formed between the two sets of pressing members 413. The sleeve 414 is provided with a jackscrew in a penetrating manner, and the inner end of the jackscrew can be abutted against the upright 411 by screwing the jackscrew, so that the position of the sleeve 414 can be limited. It is noted that the adjustment of the position of the sleeve 414 and the adjustment of the position of the telescopic rod 412 are in a cooperative relationship, and the adjustment is reasonably performed according to the actual situation.
The telescopic bracket 14 is connected with a plurality of bolts 15, and one end of the telescopic bracket 14 can be fixed through the connection of the bolts 15 with the movable column 13 and the fixed column 12, so that the arc-shaped track 2 is fixed. It is to be noted that, when using the arc-shaped rail 2, the pressing assembly on the automatic assembling machine 1 cannot be used temporarily, nor can the operations of the welding robot 11 and the like be affected when moving and turning over the steel pipe.
In some embodiments, referring to fig. 1 to 5, the inner sides of the two sets of arc-shaped rails 2 are provided with sliding rails 21, and one end of the supporting component 3, which is close to the arc-shaped rails 2, is slidably connected to the arc-shaped rails 2 and can limit the position of the arc-shaped rails 2. The position that arc track 2 set up on automatic kludge 1 can be adjusted, and the one end of supporting component 3 is connected with slider 31, and slider 31 is the arc with the gliding one end of slide rail 21, and this arc and slide rail 21 arc looks adaptation, both can produce sliding connection, wears to be equipped with the jackscrew on slider 31, when the position of needs location slider 31, just can fix slider 31 on slide rail 21 through screwing up the jackscrew.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Automatic group stands welding set, its characterized in that includes:
An automatic assembling machine having a welding manipulator for welding a butt joint of the dovetail steel pipes, the welding manipulator having a degree of freedom to move in an axial direction parallel to the dovetail steel pipes;
The two groups of arc-shaped rails are connected to the automatic assembling machine, the two groups of arc-shaped rails are arranged at intervals and are mutually combined to form a circle, and a welding channel for a welding manipulator of the automatic assembling machine to pass through and weld the dovetail steel pipe is formed in a gap between the two groups of arc-shaped rails;
The two groups of support assemblies are respectively connected with the two groups of arc-shaped rails in a sliding manner, and have the freedom degree of radial expansion along the arc-shaped rails;
The two groups of clamping assemblies are respectively connected to the two groups of supporting assemblies and close to one end of the dovetail steel pipe, are respectively used for clamping the two ends of the dovetail steel pipe along the radial direction of the dovetail steel pipe, and enable the welding position of the dovetail steel pipe to be positioned between the two groups of clamping assemblies, and the two groups of clamping assemblies have the freedom degree of moving along the direction perpendicular to the expansion and contraction direction of the supporting assemblies;
The truss robot is provided with a carrying end capable of moving and adjusting in a three-dimensional space, and the carrying end is used for carrying the dovetail steel pipes to be welded to the two groups of clamping assemblies;
The welding manipulator is characterized by comprising two groups of support assemblies, two clamping assemblies and two groups of welding manipulator, wherein the two groups of support assemblies are telescopic and the two groups of clamping assemblies are movable and used for adjusting the positions of the dovetail steel pipes, the two groups of support assemblies simultaneously slide on the two groups of arc-shaped rails along the same direction and are used for overturning the dovetail steel pipes and adjusting the welding positions so as to enable the welding manipulator to weld.
2. The automatic assembling welding device according to claim 1, wherein the automatic assembling machine is connected with a fast-forward and fast-backward device, the fast-forward and fast-backward device is provided with a moving end which moves reciprocally along a horizontal direction perpendicular to the axial direction of the dovetail steel pipe, the automatic assembling machine is connected with a fixed column, the moving end is connected with a movable column, the two groups of arc-shaped rails are respectively connected with the fixed column and the movable column through telescopic supports, and the telescopic supports have the degree of freedom of telescopic along the horizontal direction perpendicular to the axial direction of the dovetail steel pipe, and the positions of the two groups of arc-shaped rails are adjusted through the telescopic supports and the movement of the moving end.
3. The automated assembly welding device of claim 1, wherein both sets of support assemblies are connected with a lifting assembly, one end of each support assembly is connected to the support assembly, the other end is a lifting end, the lifting end is lifted in a direction perpendicular to the telescoping direction of the support assembly, the lifting direction is along the radial direction of the dovetail steel pipe, and the clamping assembly is simultaneously connected to the support assembly and the lifting end.
4. An automated assembly welding apparatus according to claim 3, wherein the clamping assembly comprises:
one end of the lower clamping part is hinged to one end, close to the dovetail steel pipe, of the supporting component, and the other end of the lower clamping part is used for abutting against and pressing a dovetail groove of the dovetail steel pipe;
And one end of the upper clamping part is hinged to the lifting end of the lifting assembly, the other end of the upper clamping part is used for abutting against and compacting the other dovetail groove of the dovetail steel pipe, the lower clamping part and the upper clamping part are mutually oppositely clamped to clamp one end of the dovetail steel pipe, a clamping space suitable for clamping the dovetail steel pipe is formed between the other end of the lower clamping part and the other end of the upper clamping part, and the size of the clamping space is adjusted through the rotation of the upper clamping part and the lower clamping part.
5. The automated assembly welding apparatus of claim 4, wherein the lower clamp portion and the upper clamp portion are identical in structure, each comprising:
one end of the upright post is fixedly connected with the supporting component or the lifting end, and the other end of the upright post is a free end and is sleeved with a sleeve in a sliding way;
One end of the telescopic rod is hinged with the supporting component or the lifting end, and the other end of the telescopic rod is a free end;
And one end of the compressing piece is hinged with the outer wall of the sleeve, the other end of the compressing piece is a free end and is used for abutting against and compressing the dovetail groove of the dovetail steel pipe, the position of the compressing piece, which is close to the upright post, is hinged with the free end of the telescopic rod, and the compressing piece is used for adjusting the rotation direction and angle of the compressing piece by controlling the telescopic rod to compress the dovetail steel pipe.
6. The automatic assembling and welding device according to claim 5, wherein the free end of the pressing member is shaped like a dovetail and can be inserted into a dovetail groove of the dovetail steel pipe, and the telescopic rod is an electrically controlled telescopic rod.
7. The automated assembly welding device of claim 5, wherein the clamping assembly further comprises a controller, wherein both of the telescoping rods are electrically connected to the controller and wherein telescoping is controlled by the controller.
8. The automated assembly welding device of claim 7, wherein the lifting assembly is an electronically controlled elevator, the support assembly is an electronically controlled telescoping column, the support assembly and the lifting assembly are electrically connected to the controller, and telescoping and lifting are controlled by the controller.
9. The automated assembly welding apparatus of claim 5, wherein the sleeve is adapted to adjust the angle of rotation of the compression members by adjusting the position of the sleeve on the post, thereby adjusting the size of the opening formed between the two sets of compression members.
10. The automated assembly welding device of claim 1, wherein the inner sides of both sets of arcuate rails are each provided with a slide rail, and wherein one end of the support assembly adjacent to the arcuate rails is slidably connected to and can be restrained on the arcuate rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225858.5U CN220805990U (en) | 2023-08-17 | 2023-08-17 | Automatic assembling welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225858.5U CN220805990U (en) | 2023-08-17 | 2023-08-17 | Automatic assembling welding device |
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| CN220805990U true CN220805990U (en) | 2024-04-19 |
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| CN202322225858.5U Active CN220805990U (en) | 2023-08-17 | 2023-08-17 | Automatic assembling welding device |
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