A kind of Intelligent welding equipment
Technical field:
The utility model relates to technical field of welding equipment, is specifically related to a kind of Intelligent welding equipment.
Background technology:
Automatic welding table, is the workbench for the welding of large-scale wall plate parts, supports and compressing component is used;Solve
Welding bench before, manual lifting, operator's labour intensity is big, lifting and mobile efficiency is low, precision is low, and time is long,
The deficiencies such as workbench inefficiency.
But, current automatic welding table generally is directed to single product, and weld jig is also integrally fixed at one
Local.From the point of view of the production of present automobile factory, automobile kind is more, but the amount producing is simultaneously little.For improving automatic welding work
The flexibility of platform, needs automatic welding table can weld multiple product simultaneously, weld jig also can realize different workpieces quick,
Switch accurately.
Utility model content:
The purpose of this utility model is aiming at the deficiencies in the prior art, provides a kind of Intelligent welding equipment, and it can be real
Being fixedly clamped of existing different workpieces, is rapidly completed welding process, simple in construction, and automaticity is high.
Technology solution of the present utility model is as follows:
A kind of Intelligent welding equipment, including multiple degrees of freedom welding manipulator assembly, CCD camera, weld jig and control
Case, multiple degrees of freedom welding manipulator assembly, CCD camera, weld jig all electrically connect with control cabinet, and control cabinet is positioned at weld jig
Side, multiple degrees of freedom welding manipulator assembly is positioned at the top of workbench, and CCD camera is positioned at multiple degrees of freedom welding manipulator group
On part, control cabinet includes host computer and PLC, and PLC controls multiple degrees of freedom welding manipulator assembly and weldering constantly
The action of welding fixture, in welding process, workpiece is soldered fixture and fixes, and workpiece is welded by multiple degrees of freedom welding manipulator assembly
Connecing operation, the workpiece in welding process is taken pictures by CCD camera constantly, and the photo of shooting is passed to host computer, upper
Photographic intelligence is analyzed judging by machine, and judging that welding quality is qualified if analyzed, qualifying signal is passed to PLC by host computer
Controller, PLC control multiple degrees of freedom welding manipulator assembly and weld jig stopping action, complete the welding of workpiece,
Enter the welding process of next workpiece;If analyzing and judging that welding quality is defective, defective signal is passed to PLC by host computer
Controller, PLC control multiple degrees of freedom welding manipulator assembly and weld jig continuation action;Workbench includes supporting
Plate, is provided with supporting leg below the corner of gripper shoe, be socketed with buffering lower margin below supporting leg.
Weld jig includes firm banking, and firm banking is bolted on ground by fixing, and firm banking welds
There is the first rod member, the first rod member is welded with fixture lift beam, fixture lift beam offers fixture chute, sliding in fixture chute
Moving and being provided with fixture lifting arm, the end of fixture lifting arm is rotatablely hinged with fixture swing arm, and the end of fixture swing arm rotates
Being hinged with fixture underarm, the end of fixture underarm is hinged with fixture tail arm, and the end of fixture tail arm is connected with weld jig head.
Multiple degrees of freedom welding manipulator assembly includes that seat fixed by manipulator, and manipulator is fixed and is welded with manipulator on seat
Lift beam, on manipulator lift beam, lifting carriage has the first transverse arm, and the first transverse arm along the lifting process of manipulator lift beam is
By moving up and down what gear teeth vertically hung scroll completed;Slidably connecting second cross beam on first transverse arm, second cross beam is horizontal along first
The process that moves left and right of arm is completed by moving left and right gear teeth vertically hung scroll;Second cross beam end telescopic is connected to expansion link,
Expansion link end is connected with swing rod member by swinging axle, and the end of swing rod member is flexible is connected with telescopic oscillating portion, CCD camera
Being fixed in telescopic oscillating portion, the end universal hinging in telescopic oscillating portion has plumb joint.
Flexible lower margin includes upper end, intermediate warp portion and lower base, and upper end is for having upper grooves, and top is recessed
Groove is socketed with supporting leg, and lower base has stairstepping through hole, and stairstepping through hole includes the first through hole from top to bottom, the second through hole
And third through-hole, the bottom in intermediate warp portion is positioned in the first through hole of lower base, and top is solid with the lower surface of upper end
Fixed connection, intermediate warp portion includes telescopic mast and spring, and spring housing is located on telescopic mast, and telescopic mast and spring play buffering jointly
Effect, telescopic mast is three, is evenly distributed on the first through hole side;The lower surface of upper end also extends telescopic shaft, flexible
Axle passes through the first through hole, the second through hole is connected with the universal wheel in third through-hole, and universal wheel is by gimbal plate, bearing and jointed shaft
Link into an integrated entity with telescopic shaft.
Weld jig head includes jaw portion and vacuum cup portion, and vacuum cup portion includes vavuum pump and hollow installing plate, empty
Heart installing plate is connected with hollow rotary shaft by circular connector, and the bottom of hollow rotary shaft is fixed with evacuated panel, under evacuated panel
Portion is sealedly connected with multiple sucker structure, hollow rotary shaft be internally provided with interior driving motor, interior driving motor drive hollow
Rotary shaft rotates around hollow installing plate.
Offering penetrating cell body inside hollow installing plate, vavuum pump is connected to evacuated panel, vacuum tube by vacuum line
Road sequentially passes through hollow installing plate, circular connector and hollow rotary shaft, and sucker structure includes sucking disk part and branch road, sucking disk part
It is connected by branch road and evacuated panel are fixing.
Jaw portion includes that jaw and opening and closing drive cylinder, jaw is metal inverted F parts, wherein metal inverted F parts
Upper arm is hinged fixing by the mounting blocks being fixed on evacuated panel, and the vertical arm of metal inverted F parts and opening and closing drive cylinder even
Connecing, opening and closing drive cylinder to be fixed on the top of evacuated panel by vertical rod, and the underarm of metal inverted F parts is for wedge angle, in order to
In promptly workpiece.
The beneficial effects of the utility model are: this Intelligent welding equipment is capable of being fixedly clamped of different workpieces, soon
Speed completes welding process, simple in construction, and automaticity is high.
Brief description:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of weld jig;
Fig. 3 is the structural representation of multiple degrees of freedom welding manipulator assembly;
Fig. 4 is the structural representation of workbench;
Fig. 5 is the structural representation of buffering lower margin;
Fig. 6 is the structural representation of weld jig head.
Detailed description of the invention:
Understandable in order to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, right below in conjunction with the accompanying drawings
Detailed description of the invention of the present utility model is described in detail.
As shown in figures 1 to 6, Intelligent welding equipment includes multiple degrees of freedom welding manipulator assembly the 2nd, CCD camera the 29th, weld clip
Tool 1 and control cabinet, multiple degrees of freedom welding manipulator assembly the 2nd, CCD camera the 29th, weld jig 1 all electrically connects with control cabinet, control
Case processed is positioned at the side of weld jig 1, and multiple degrees of freedom welding manipulator assembly 2 is positioned at the top of workbench 3, CCD camera 29
On multiple degrees of freedom welding manipulator assembly, control cabinet includes host computer and PLC, and how certainly PLC controls constantly
By the action of degree welding manipulator assembly 2 and weld jig 1, in welding process, workpiece is soldered fixture 1 and fixes, multiple degrees of freedom
Workpiece is subjected to by welding manipulator assembly 2, and the workpiece in welding process is taken pictures by CCD camera 29 constantly, and
The photo of shooting is passed to host computer, and photographic intelligence is analyzed judging by host computer, judges welding quality if analyzed
Qualified, qualifying signal is passed to PLC, PLC control multiple degrees of freedom welding manipulator assembly 2 and weldering by host computer
Welding fixture 1 stops action, completes the welding of workpiece, enters the welding process of next workpiece;If analyzing judges welding quality not
Qualified, defective signal is passed to PLC by host computer, and PLC controls multiple degrees of freedom welding manipulator assembly 2 He
Weld jig 1 continues action;Workbench 3 includes gripper shoe 31, is provided with supporting leg 32, below supporting leg below the corner of gripper shoe 31
It is socketed with buffering lower margin 5.
As in figure 2 it is shown, weld jig 1 includes firm banking 11, firm banking 11 is bolted on ground by fixing,
It is welded with the first rod member 12 on firm banking 11, the first rod member 12 is welded with fixture lift beam 13, fixture lift beam 13 is opened
Being provided with fixture chute 131, sliding in fixture chute 131 is provided with fixture lifting arm 14, the end rotating hinge of fixture lifting arm 14
Being connected to fixture swing arm 15, the end of fixture swing arm 15 is rotatablely hinged with fixture underarm 16, and the end of fixture underarm 16 is hinged
Having fixture tail arm 17, the end of fixture tail arm 17 is connected with weld jig head 4.
As it is shown on figure 3, multiple degrees of freedom welding manipulator assembly includes that seat 21 fixed by manipulator, manipulator is fixed and is welded on seat 21
Connecing and being fixed with manipulator lift beam 22, on manipulator lift beam 22, lifting carriage has the first transverse arm 23, and the first transverse arm 23 is along machine
The lifting process of tool hand lift beam 22 is completed by moving up and down gear teeth vertically hung scroll;Is slidably connected on first transverse arm 23
Two crossbeams 24, second cross beam 24 is to be completed by moving left and right gear teeth vertically hung scroll along the process that moves left and right of the first transverse arm 23
's;Second cross beam 24 end telescopic is connected to expansion link 25, and expansion link 25 end is connected with swing rod member 26, pendulum by swinging axle
The end of lever part 26 is flexible is connected with telescopic oscillating portion 27, and CCD camera is fixed in telescopic oscillating portion 27, telescopic oscillating portion 27
End universal hinging have plumb joint 28.
As it is shown in figure 5, flexible lower margin 5 includes upper end the 51st, intermediate warp portion and lower base 52, upper end 51 is tool
Having upper grooves 511, upper grooves 511 is socketed with supporting leg 32, and lower base 52 has stairstepping through hole, and stairstepping through hole includes
The first through hole from top to bottom, the second through hole and third through-hole 521, the bottom in intermediate warp portion is positioned at the of lower base 52
In one through hole, top is fixing with the lower surface of upper end 51 to be connected, and intermediate warp portion includes telescopic mast 53 and spring 54, spring 54
Being set on telescopic mast 53, telescopic mast 53 and spring 54 play the effect of buffering jointly, and telescopic mast 53 is three, is evenly distributed on
First through hole side;The lower surface of upper end 51 also extends telescopic shaft 55, and telescopic shaft passes through the first through hole, the second through hole and the
Universal wheel 58 in three through holes 521 connects, and universal wheel 58 is connected into telescopic shaft 55 by gimbal plate the 56th, bearing 57 and jointed shaft
Integrally.
As shown in Figure 6, weld jig head 4 includes jaw portion and vacuum cup portion, and vacuum cup portion includes vavuum pump 410 He
Hollow installing plate 41, hollow installing plate 41 is connected with hollow rotary shaft 43 by circular connector 42, under hollow rotary shaft 43
Portion is fixed with evacuated panel 49, and evacuated panel 49 lower seal is connected with multiple sucker structure, being internally provided with of hollow rotary shaft 43
Interior driving motor, interior driving motor drives hollow rotary shaft 43 to rotate around hollow installing plate 41.
Hollow installing plate 41 is internal offers penetrating cell body (not shown), and vavuum pump 410 is by vacuum line even
Being connected to evacuated panel 49, vacuum line sequentially passes through hollow installing plate the 41st, circular connector 42 and hollow rotary shaft 43, and sucker is tied
Structure includes sucking disk part 40 and branch road, and sucking disk part 40 is connected by branch road is fixing with evacuated panel 49.
By vacuum line being arranged to sequentially pass through hollow installing plate, circular connector and hollow rotary shaft, it is to avoid
Impaired in handling process of vacuum line;The inside of rotary shaft drives motor in arranging, and simplifies device, reduces motor and takies
Space.
Jaw portion includes that jaw 47 and opening and closing drive cylinder 45, and jaw 47 is metal inverted F parts, wherein metal inverted F
The upper arm 48 of parts is hinged fixing by the mounting blocks 46 that is fixed on evacuated panel 49, the vertical arm of metal inverted F parts with
Closing and driving cylinder 45 to connect, opening and closing drive cylinder 45 to be fixed on the top of evacuated panel 49 by vertical rod 44, metal inverted F parts
Underarm 471 is for wedge angle, in order to promptly workpiece.
Described embodiment is in order to illustrative the utility model, not for restriction the utility model.Any this area
Described embodiment all can be modified by technical staff under spirit and the scope of the present utility model, therefore this practicality
Novel rights protection scope, should be as listed by claim of the present utility model.