CN207386784U - A kind of new flexible single-sided spot spot-welding welding system - Google Patents
A kind of new flexible single-sided spot spot-welding welding system Download PDFInfo
- Publication number
- CN207386784U CN207386784U CN201721047062.3U CN201721047062U CN207386784U CN 207386784 U CN207386784 U CN 207386784U CN 201721047062 U CN201721047062 U CN 201721047062U CN 207386784 U CN207386784 U CN 207386784U
- Authority
- CN
- China
- Prior art keywords
- welding
- electrode
- moving
- spot
- robot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model proposes a kind of new flexible single-sided spot spot-welding welding system, including：Robot frame, multiple robots, soldering turret, electric cylinder, assembling-welding fixtures, wherein, robot is mounted on robot stent, the assembling-welding fixtures are fixedly mounted on the ground, for clamping workpiece and transferring welding current, robot lower end is equipped with soldering turret, soldering turret includes stationary electrode and moving electrode, stationary electrode and moving electrode adjust default spacing under electric cylinders driving, serial cylinders drive stationary electrode and moving electrode to move to solder joint, welding transformer provides welding current, completes the welding job to workpiece to be processed.The mounting robot of the utility model uses parallel-connection structure, and direct butt welding tongs apply pressure, and complete machine structure rigidity is very high, very big welding reaction force can be born, effectively prevents the reversed displacement of motor, motor position is stablized, welding pressure is stablized, and greatly improves welding efficiency and welding quality.
Description
Technical field
The utility model is related to spot-welding technology field, more particularly to a kind of new flexible single-sided spot spot-welding welding system
System.
Background technology
Traditional welding system using tandem robot move single-side double-point spot-welding welding tongs, serial manipulator rigidity compared with
Difference, welding reaction force be easy to cause electrode reversed displacement during welding, causes welding pressure unstable, influences quality of welding spot, separately
Outside, traditional welding system adjusts electrode spacing using cylinder, and adjustable distance is fixed.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is that propose a kind of new flexible single-sided spot spot-welding welding system
System improves the work efficiency and welding quality of spot welding system on the whole.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of new flexible single-sided two point point
Welding system is welded, including：Robot frame, parallel robot, soldering turret, electric cylinder, assembling-welding fixtures, wherein,
The robot frame, it is vertical on four lower ends angle of the rectangular frame including rectangular frame and four supporting legs
The supporting leg is fixedly mounted, every supporting leg is fixedly installed on ground；
The parallel robot includes silent flatform, moving platform and electric cylinder truss arm, and the silent flatform passes through with moving platform
The electric cylinder truss arm connection, the silent flatform are located at the top of the moving platform, and the silent flatform and the machine are man-machine
Frame is fixedly connected；
The assembling-welding fixtures are fixedly mounted on the ground, positioned at the underface of the rectangular frame, the assembling-welding fixtures bag
Copper pad and collet are included, for the copper pad for clamping workpiece and transferring welding current, the collet is to be added for clamping and positioning
Work workpiece；
The soldering turret is connected on the flange of the moving platform of the parallel robot, the soldering turret is single-side double-point soldering turret,
The soldering turret includes：One group of stationary electrode, one group of moving electrode, electric cylinder, welding transformer, secondary circuit conductor assembly, moving electrode
Moving parts and caliper stent, the stationary electrode and welding transformer are respectively and fixedly installed on the caliper stent, the weldering
The secondary output end for connecing transformer connects the input terminal of the secondary circuit conductor assembly, the secondary conductor return conductors component
Output terminal connect the stationary electrode and the moving electrode respectively, wherein,
The stationary electrode is identical with moving electrode structure, between the stationary electrode and the moving electrode can be adjusted by electric cylinder
Away from including：Serial cylinders, horn, electrode tip holder, plunger contact, electrode cap and anti-rotation member, the serial cylinders, electrode
Arm, electrode tip holder, plunger contact, electrode cap are fixedly connected sequentially, and the serial cylinders are used to drive above and below stationary electrode and moving electrode
Move back and forth, the anti-rotation member is fixedly connected with the serial cylinders and horn, for prevent stationary electrode and moving electrode around
Own axes rotate；
The moving electrode moving parts include sliding slot and sliding block, for driving moving electrode compared with electrostatic polar motion, adjustment
With the spacing of stationary electrode, the sliding slot is fixedly mounted on the caliper stent, and the sliding block is slideably positioned in the sliding slot,
The moving electrode is mounted on the sliding block, and one end of the sliding block is connected by L-type support and one group of connecting rod with electric cylinder；
The electric cylinder is fixedly mounted on the caliper stent, for driving moving electrode moving parts, including：Servo electricity
Machine, synchronous belt mechanism, ball-screw, output main shaft, one end of the servomotor vertical connection synchronous belt mechanism, the synchronization
Ball-screw described in band mechanism vertical connection, the ball-screw connect the output main shaft, the output main shaft by nut
The connecting rod is connected, wherein, the ball-screw is parallel with the servomotor, and positioned at the same of the synchronous belt mechanism
Side.
Further, limbers, the limbers are respectively equipped in the horn, electrode tip holder, plunger contact and electrode cap
For being passed through cooling water, strong water cooling is carried out to horn, electrode tip holder, plunger contact and electrode cap, when taking away welding job
The amount of heat of generation.
Further, the anti-rotation member include the first fixed seat, the second fixed seat, fixing axle, first fixed seat with
Cylinder is fixedly connected, and second fixed seat is fixedly connected with pivoted arm, is equipped in first fixed seat and the second fixed seat logical
Hole, the fixing axle are carried out through first fixed seat, the through hole of the second fixed seat, the both ends of the fixing axle using bolt
It is fixed.
Further, the stationary electrode and moving electrode are further included close to switch element, for detecting electrode position.
Further, fexible conductor part, the flexibility are equipped between the moving electrode and the secondary circuit conductor assembly
Conductor part is folded by copper foil, the movement of compliant electrodes and deform.
Further, the stationary electrode is parallel with moving electrode.
Further, the material of the copper pad uses chromium-zirconium-copper.
The utility model has the advantage of：The robot of the utility model uses parallel-connection structure, has 3~6 degree of freedom,
Complete machine structure rigidity is very high, can bear very big welding reaction force, effectively prevent the reversed displacement of motor, motor position is steady
Fixed, welding pressure is stablized；Moving electrode is driven using electric cylinder, adjusts the spacing between moving electrode and stationary electrode, it can be in limited model
Stepless changing is done in enclosing, can adapt to a variety of solder joint electricity away from requiring；Flexibility is equipped between moving electrode and secondary circuit conductor assembly
Conductor part, fexible conductor part are folded by copper foil, the movement of compliant electrodes and deform, add moving electrode and workpiece it
Between cushioning effect power, improve welding stability, and then improve quality of welding spot, the utility model improves a little on the whole
The work efficiency and welding quality of weldering system.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the new flexible single-sided spot spot-welding welding system of the utility model；
Fig. 2 is the welding tong structure schematic diagram of the new flexible single-sided spot spot-welding welding system of the utility model；
Fig. 3 is the new stationary electrode of flexible single-sided spot spot-welding welding system of the utility model and the structure of moving electrode
Schematic diagram；
Fig. 4 is the structure of the moving electrode moving parts of the new flexible single-sided spot spot-welding welding system of the utility model
Schematic diagram；
Fig. 5 is the structure diagram of the electric cylinder of the new flexible single-sided spot spot-welding welding system of the utility model.
Wherein：1st, robot；2nd, robot stent；3rd, soldering turret；4th, workpiece to be processed；5th, assembling-welding fixtures；6th, moving electrode；7、
Stationary electrode；8th, welding transformer；9th, secondary circuit conductor assembly；10th, moving electrode moving parts；11st, caliper stent；12nd, connect
Cylinder；13rd, horn；14th, electrode tip holder；15th, plunger contact；16th, electrode cap；17th, anti-rotation member；18th, sliding block；19th, sliding slot；
20th, L-type support；21st, connecting rod；22nd, electric cylinder；23rd, servomotor；24th, synchronous belt mechanism；25th, ball-screw；26th, nut；
27th, main shaft is exported.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
As shown in Figure 1, the embodiment of the utility model one side provides a kind of new flexible single-sided spot spot-welding welding
System, including：1 rack of robot, parallel robot 1, soldering turret 3, assembling-welding fixtures 5, wherein,
1 rack of robot, it is vertical on four lower ends angle of the rectangular frame including rectangular frame and four supporting legs
The supporting leg is fixedly mounted, every supporting leg is fixedly installed on ground；
The parallel robot 1 includes silent flatform, moving platform and electric cylinder truss arm, and the silent flatform passes through with moving platform
The electric cylinder truss arm connection, the silent flatform are located at the top of the moving platform, and the silent flatform and the machine are man-machine
Frame 1 is fixedly connected；
The assembling-welding fixtures 5 are fixedly mounted on the ground, positioned at the underface of the rectangular frame, the assembling-welding fixtures 5
Including copper pad and collet, the copper pad for clamping workpiece and transferring welding current, for clamping and positioning treat by the collet
Workpieces processing 4；
Soldering turret 3 is connected on the flange of the moving platform of the parallel robot 1, as shown in Fig. 2, the soldering turret 3 includes：One
7, one groups of moving electrodes 6 of group stationary electrode, electric cylinder 22, welding transformer 8, secondary circuit conductor assembly 9,6 moving parts of moving electrode
With caliper stent 11, the stationary electrode 7 and welding transformer 8 are respectively and fixedly installed on the caliper stent 11, the welding
The secondary output end of transformer 8 connects the input terminal of the secondary circuit conductor assembly 9, the secondary conductor return conductors component
Output terminal connect the stationary electrode 7 and the moving electrode 6 respectively, wherein,
As shown in figure 3, the stationary electrode 7 is identical with 6 structure of moving electrode, include：Serial cylinders 12, horn 13, electricity
Electrode seat 14, plunger contact 15, electrode cap 16 and anti-rotation member 17, the serial cylinders 12, horn 13, electrode tip holder 14, electrode
Extension bar 15, electrode cap 16 are fixedly connected sequentially, and the serial cylinders 12 are used to that stationary electrode 7 and moving electrode 6 to be driven up and down reciprocatingly to transport
Dynamic, the anti-rotation member 17 is fixedly connected with the serial cylinders 12 and horn 13, for preventing stationary electrode 7 and moving electrode 6
It is rotated around own axes；
As shown in figure 4,6 moving parts of moving electrode include sliding slot 19 and sliding block 18, for drive moving electrode 6 compared with
Stationary electrode 7 moves, and adjustment and the spacing of stationary electrode 7, the sliding slot 19 are fixedly mounted on the caliper stent 11, the sliding block
18 are slideably positioned in the sliding slot 19, and the moving electrode 6 is mounted on the sliding block 18, and one end of the sliding block 18 passes through L
Type stent 20 and one group of connecting rod 21 are connected with electric cylinder 22；
As shown in figure 5, the electric cylinder 22 is fixedly mounted on the caliper stent 11, for moving electrode 6 to be driven to move
Component, including：Servomotor 23, synchronous belt mechanism 24, ball-screw 25, output main shaft 27, the servomotor 23 vertically connect
One end of synchronous belt mechanism 24, ball-screw 25 described in 24 vertical connection of synchronous belt mechanism are connect, the ball-screw 25 leads to
Cross nut 26 connect it is described output main shaft 27, it is described output main shaft 27 connect the connecting rod 21, wherein, the ball-screw 25 with
The servomotor 23 is parallel, and positioned at the same side of the synchronous belt mechanism 24.Ball-screw 25 is returned servomotor 23
Transhipment turn is changed to the linear motion of turning back of output main shaft 27.
Further, limbers is respectively equipped in the horn 13, electrode tip holder 14, plunger contact 15 and electrode cap 16, institute
Limbers is stated for being passed through cooling water, strong water cooling is carried out to horn 13, electrode tip holder 14, plunger contact 15 and electrode cap 16
But, the amount of heat generated during welding job is taken away.
Further, the anti-rotation member 17 includes the first fixed seat, the second fixed seat, fixing axle, first fixed seat
It is fixedly connected with cylinder, second fixed seat is fixedly connected with pivoted arm, is equipped in first fixed seat and the second fixed seat
Through hole, the fixing axle through first fixed seat, the through hole of the second fixed seat, the both ends of the fixing axle using bolt into
Row is fixed.
Further, the stationary electrode 7 and moving electrode 6 are further included close to switch element, for detecting electrode position.
Further, fexible conductor part is equipped between the moving electrode 6 and the secondary circuit conductor assembly 9, it is described soft
Property conductor part is folded by copper foil, the movement of compliant electrodes 6 and deform.
Further, the stationary electrode 7 is parallel with moving electrode 6.
Further, the material of the copper pad uses chromium-zirconium-copper, and electric conductivity is excellent.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (7)
1. a kind of new flexible single-sided spot spot-welding welding system, which is characterized in that including：Robot frame, parallel manipulator
People, soldering turret, assembling-welding fixtures, wherein,
The robot frame including rectangular frame and four supporting legs, is vertically fixed on four lower ends angle of the rectangular frame
The supporting leg is installed, every supporting leg is fixedly installed on ground；
The parallel robot includes silent flatform, moving platform and electric cylinder truss arm, and the silent flatform passes through described with moving platform
Electric cylinder truss arm connects, and the silent flatform is located at the top of the moving platform, and the silent flatform is consolidated with the robot frame
Fixed connection；
The assembling-welding fixtures are fixedly mounted on the ground, and positioned at the underface of the rectangular frame, the assembling-welding fixtures include copper
Backing plate and collet, for the copper pad for clamping workpiece and transferring welding current, the collet is used for clamping and positioning work to be processed
Part；
The soldering turret is connected on the flange of the moving platform of the parallel robot, the soldering turret includes：One group of stationary electrode, one group
Moving electrode, electric cylinder, welding transformer, secondary circuit conductor assembly, moving electrode moving parts and caliper stent, the stationary electrode
It is respectively and fixedly installed to welding transformer on the caliper stent, the secondary output end connection described two of the welding transformer
The input terminal of minor loop conductor assembly, the output terminal of the secondary conductor return conductors component connect the stationary electrode and institute respectively
Moving electrode is stated, wherein,
The stationary electrode is identical with moving electrode structure, includes：Serial cylinders, horn, electrode tip holder, plunger contact, electrode cap
And anti-rotation member, the serial cylinders, horn, electrode tip holder, plunger contact, electrode cap are fixedly connected sequentially, the series connection gas
For stationary electrode and moving electrode to be driven to pump, the anti-rotation member is fixed with the serial cylinders and horn to be connected cylinder
It connects, for preventing stationary electrode and moving electrode from being rotated around own axes；
The moving electrode moving parts include sliding slot and sliding block, for driving moving electrode compared with electrostatic polar motion, adjustment with it is quiet
The spacing of electrode, the sliding slot are fixedly mounted on the caliper stent, and the sliding block is slideably positioned in the sliding slot, described
Moving electrode is mounted on the sliding block, and one end of the sliding block is connected by L-type support and one group of connecting rod with electric cylinder；
The electric cylinder is fixedly mounted on the caliper stent, for driving moving electrode moving parts, including：Servomotor,
Synchronous belt mechanism, ball-screw, output main shaft, one end of the servomotor vertical connection synchronous belt mechanism, the synchronous belt
Ball-screw described in mechanism vertical connection, the ball-screw connect the output main shaft by nut, and the output main shaft connects
The connecting rod is connect, wherein, the ball-screw is parallel with the servomotor, and positioned at the same side of the synchronous belt mechanism.
A kind of 2. new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that the electricity
Limbers is respectively equipped in polar arm, electrode tip holder, plunger contact and electrode cap, the limbers is for being passed through cooling water, to electrode
Arm, electrode tip holder, plunger contact and electrode cap carry out strong water cooling, take away the amount of heat generated during welding job.
3. a kind of new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that described anti-
Rotation member includes the first fixed seat, the second fixed seat, fixing axle, and first fixed seat is fixedly connected with cylinder, and described second
Fixed seat is fixedly connected with pivoted arm, through hole is equipped in first fixed seat and the second fixed seat, the fixing axle is described in
The through hole of first fixed seat, the second fixed seat, the both ends of the fixing axle are fixed using bolt.
4. a kind of new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that described quiet
Electrode and moving electrode are further included close to switch element, for detecting electrode position.
5. a kind of new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that described dynamic
Be equipped with fexible conductor part between electrode and the secondary circuit conductor assembly, the fexible conductor part folded by copper foil and
It is deformed into, the movement of compliant electrodes.
6. a kind of new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that described quiet
Electrode is parallel with moving electrode.
A kind of 7. new flexible single-sided spot spot-welding welding system according to claim 1, which is characterized in that the copper
The material of backing plate uses chromium-zirconium-copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047062.3U CN207386784U (en) | 2017-08-21 | 2017-08-21 | A kind of new flexible single-sided spot spot-welding welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047062.3U CN207386784U (en) | 2017-08-21 | 2017-08-21 | A kind of new flexible single-sided spot spot-welding welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386784U true CN207386784U (en) | 2018-05-22 |
Family
ID=62418325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047062.3U Active CN207386784U (en) | 2017-08-21 | 2017-08-21 | A kind of new flexible single-sided spot spot-welding welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322155A (en) * | 2017-08-21 | 2017-11-07 | 天津七所艾莘汽车焊接设备有限公司 | A kind of new flexible single-sided spot spot-welding welding system and technique |
| CN114871579A (en) * | 2022-07-06 | 2022-08-09 | 艾芦精密机械(江苏)有限公司 | Automatic welding device based on transformer housing processing |
-
2017
- 2017-08-21 CN CN201721047062.3U patent/CN207386784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322155A (en) * | 2017-08-21 | 2017-11-07 | 天津七所艾莘汽车焊接设备有限公司 | A kind of new flexible single-sided spot spot-welding welding system and technique |
| CN114871579A (en) * | 2022-07-06 | 2022-08-09 | 艾芦精密机械(江苏)有限公司 | Automatic welding device based on transformer housing processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107322155A (en) | A kind of new flexible single-sided spot spot-welding welding system and technique | |
| CN208556394U (en) | A kind of ultrasonic wave and electromagnetic pulse composite welding apparatus | |
| CN204997287U (en) | Welding jig of automobile tail -gate planking and tail lamp bedplate | |
| CN207386784U (en) | A kind of new flexible single-sided spot spot-welding welding system | |
| CN102179614B (en) | Contact electric conduction device of single spot mesh welding machine | |
| CN107322156A (en) | A kind of new single-side double-point spot-welding equipment | |
| CN206253827U (en) | A kind of lithium battery module current carrying lug assembles pre- welder | |
| CN205324967U (en) | Two spot welding devices | |
| CN105171216A (en) | Pneumatic butt-welder | |
| CN207386785U (en) | A kind of new single-side double-point spot-welding equipment | |
| CN205147572U (en) | Power battery module utmost point ear welding tool equipment | |
| CN202053017U (en) | Contact conductive device of single-spot mesh welding machine | |
| CN204867767U (en) | Pneumatic butt -joint machine | |
| CN206253798U (en) | A kind of automatic sweat soldering equipment for the connection of copper connecting line | |
| CN207563907U (en) | A kind of special multiple spot welder of refrigerator panel inside casing | |
| CN208246036U (en) | A kind of copper strips welder | |
| CN207402273U (en) | A kind of edge alloy bit electric resistance welding process equipment | |
| CN210060094U (en) | Workpiece movable resistance welding machine | |
| CN203003328U (en) | Projection welding jig | |
| CN205927446U (en) | Be used for condenser tube branch pipe welded device | |
| CN216325693U (en) | Welding device for composite copper bar conducting layer | |
| CN206185297U (en) | Argon -arc welder | |
| CN212526466U (en) | Welding clamp assembly and welding equipment with same | |
| CN216656886U (en) | Welding device for production of iron wire car | |
| CN205008736U (en) | Circuit board spot welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191018 Address after: 300000 64 high tech Avenue, Beichen science and Technology Park, Beichen District, Tianjin Patentee after: Tianjin 707 Hi-tech Co., Ltd. Address before: 300000, 64 high tech Avenue, Beichen science and Technology Park, Beichen District, Tianjin (two floors, 215, 221 rooms) Patentee before: Tianjin seven Ai Xin auto welding equipment Co. |