CN107838540A - A kind of electric resistance welding equipment - Google Patents
A kind of electric resistance welding equipment Download PDFInfo
- Publication number
- CN107838540A CN107838540A CN201711288662.3A CN201711288662A CN107838540A CN 107838540 A CN107838540 A CN 107838540A CN 201711288662 A CN201711288662 A CN 201711288662A CN 107838540 A CN107838540 A CN 107838540A
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- China
- Prior art keywords
- top electrode
- drive component
- electric resistance
- welding equipment
- bottom electrode
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/02—Pressure butt welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3009—Pressure electrodes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a kind of electric resistance welding equipment to include body, cylinder driver, Top electrode drive component, bottom electrode drive component, Top electrode and bottom electrode；The Top electrode drive component is arranged on the cylinder driver, to cause the Top electrode drive component to be moved in the vertical direction under the driving of the cylinder driver；The Top electrode is arranged on the Top electrode drive component, to cause the Top electrode to follow the top electrode assembly to move in the vertical direction and do displacement and swing under the driving of the Top electrode drive component；The bottom electrode is arranged on the bottom electrode drive component, to cause the bottom electrode to do displacement and swing under the driving of the bottom electrode drive component.The upper/lower electrode can realize the vertical, movement of horizontal direction and swing in the horizontal direction, realize the quick regulation of the electrode runs parallel degree of electric resistance welding equipment, improve the accuracy of electrode runs parallel degree.
Description
Technical field
The present invention relates to welding technology field, and in particular to a kind of electric resistance welding equipment.
Background technology
Butt-welding machine actually resistance welder, its Fundamentals of Welding, it is to utilize the resistance heat of weld zone in itself and a large amount of plastic deformations
Energy, make to be close to lattice distance formation metallic bond between the metallic atom of two separation performances, produced on faying face enough
Amount common crystal grain and obtain solder joint, weld seam or banjo fixing butt jointing.The welding effect of resistance welder is relevant with electrode runs parallel degree, resistance
The electrode runs parallel degree of welding machine is higher, and the welding effect of two workpiece is better.Electrode runs parallel degree refers to that resistance welder power-on and power-off are extreme
The relative depth of parallelism in face, the resistance depth of parallelism of resistance welder influence whether two workpiece can be welded into welding process with parallel
Seamless state, if electrode runs parallel degree is poor, often two workpiece eventually produce larger weld seam, one is sealing is bad, its
Second, weld strength can substantially reduce, it workpiece can be come off during product use when serious, cause major accident.
At present, the electrode of resistance welder can only realize the movement of vertical direction and horizontal direction, the regulation of electrode runs parallel degree
Effect is poor, when the end face of upper and lower two electrodes is not parallel, can only be allowed by way of manually being polished using sand paper
The end face of lower two electrodes is parallel, but the mode of this manual adjustment so that and the accuracy of electrode runs parallel degree is poor, while not
The energy quick regulation upper/lower electrode depth of parallelism, the time-consuming and artificial significant wastage that makes children.
The content of the invention
It is an object of the invention to provide a kind of electric resistance welding equipment, it is possible to achieve the electrode runs parallel of quick regulation electric resistance welding equipment
Degree, improve the accuracy of electrode runs parallel degree.
The embodiments of the invention provide a kind of electric resistance welding equipment, including body, the cylinder driving on the body
Device, Top electrode drive component, bottom electrode drive component, for lay the first workpiece to be welded Top electrode and for laying
The bottom electrode of second workpiece to be welded；The Top electrode drive component is arranged on the cylinder driver, described to cause
Top electrode drive component moves in the vertical direction under the driving of the cylinder driver；The Top electrode is arranged on described
On electrode drive component, to cause the Top electrode to follow the top electrode assembly to move in the vertical direction and in the Top electrode
Displacement and swing are done under the driving of drive component；The bottom electrode is arranged on the bottom electrode drive component, to cause
The bottom electrode does displacement and swing under the driving of the bottom electrode drive component.
Preferably, the Top electrode drive component include being arranged on upper solid plate on the cylinder driver and with institute
The upper fix bar of fixed plate flexible connection is stated, fixed bar is connected with institute Top electrode, wherein, fixed plate is provided with
Upper shifting chute, fixed bar can along the direction displacement that slot definition is moved on described and along with it is described on move slot definition
The vertical direction in direction swing.
Preferably, the bottom electrode drive component include be arranged on the body on bottom plate and with it is described lower solid
The lower fix bar that fixed board is flexibly connected, the bottom electrode are connected with the lower fix bar, wherein, the bottom plate is provided with and moved down
Dynamic groove, the lower fix bar can be along the lower direction displacement for moving slot definition and edges and the lower side for moving slot definition
Swung to vertical direction.
Preferably, the Top electrode drive component also includes upper movable head, and the upper servo-actuated version connects with fixed bar
Connect, to cause direction displacement that the upper servo-actuated version follows fixed bar to move slot definition on.
Preferably, the bottom electrode drive component also includes lower movable head, and the lower servo-actuated version connects with the lower fix bar
Connect, to cause the lower servo-actuated version to follow the lower fix bar along the lower direction displacement for moving slot definition.
Preferably, the upper movable head is provided with upper through hole, and the Top electrode runs through the upper through hole, to cause the upper electricity
Pole is swung on described in the diameter range of through hole.
Preferably, the lower movable head is provided with lower through-hole, and the bottom electrode runs through the lower through-hole, to cause the lower electricity
Pole is swung in the diameter range of the lower through-hole.
Preferably, the body is provided with board, and the bottom electrode drive component is arranged on the board.
Preferably, fixed bar is cylinder, and the upper servo-actuated version is provided with upper groove, the upper groove and it is described on
Shifting chute forms the upper plenum for accommodating fixed bar, can be defined along the upper plenum with to cause fixed bar
Direction displacement and rolled in the upper plenum.
Preferably, the lower fix bar is cylinder, and the lower servo-actuated version is provided with low groove, the low groove and it is described under
Shifting chute is formed for accommodating cavity under the lower fix bar, to cause side that the lower fix bar can define along the lower cavity
Rolled to displacement and in the lower cavity.
Compared to prior art, a kind of beneficial effect of electric resistance welding equipment of the embodiment of the present invention is：The electric resistance welding
Equipment, including body, the cylinder driver on the body, Top electrode drive component, bottom electrode drive component, use
In lay the first workpiece to be welded Top electrode and for lay the second workpiece to be welded bottom electrode；The Top electrode driving
Component is connected with the cylinder driver, to cause the Top electrode drive component under the driving of the cylinder driver
Move in the vertical direction；The Top electrode is connected with the Top electrode drive component, to cause the Top electrode to follow on described
Electrode assemblie moves in the vertical direction and does displacement and swing under the driving of the Top electrode drive component；The lower electricity
Pole is connected with the bottom electrode drive component, to cause the bottom electrode to be oriented under the driving of the bottom electrode drive component
Mobile and swing.The upper/lower electrode can realize the vertical, movement of horizontal direction and swing in the horizontal direction, realize
The quick regulation of the electrode runs parallel degree of electric resistance welding equipment, improve the accuracy of electrode runs parallel degree.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of electric resistance welding equipment of the present invention；
Fig. 2 is the schematic diagram of two workpiece to be welded.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, it is that the embodiments of the invention provide a kind of schematic diagram of electric resistance welding equipment, the electric resistance welding equipment
Cylinder driver 2, Top electrode drive component 3, bottom electrode drive component 4, use including body 1, on the body 1
In lay the first workpiece 8a to be welded Top electrode 5 and for lay the second workpiece 8b to be welded bottom electrode 6；The upper electricity
Pole drive component 3 is arranged on the cylinder driver 2, to cause the Top electrode drive component 3 to be driven in the cylinder
Moved in the vertical direction under the driving of device 2；The Top electrode 5 is arranged on the Top electrode drive component 3, described to cause
Top electrode 5 follows the top electrode assembly 3 to move in the vertical direction and oriented under the driving of the Top electrode drive component 3
Mobile and swing；The bottom electrode 6 is arranged on the bottom electrode drive component 4, to cause the bottom electrode 6 in the lower electricity
Displacement and swing are done under the driving of pole drive component 4.
The cylinder driver 2 is provided with the move portion 21 that can be moved in vertical direction, the Top electrode drive component 3
In the move portion 21 of the cylinder driver 2, the Top electrode drive component 3 follows the move portion 21 vertical
Side moves up.
It is appreciated that the Top electrode 5 does displacement in the horizontal direction under the driving of the Top electrode drive component 3
And swing, the bottom electrode 6 do displacement and swing in the horizontal direction under the driving of the bottom electrode drive component 4；It is logical
Crossing the Top electrode drive component 3 drives the Top electrode 5 to move in the horizontal direction and by the bottom electrode drive component 4
Drive the bottom electrode 6 to move in the horizontal direction, the end face of the Top electrode 5 and the end face weight of the bottom electrode 6 can be caused
It is folded；The Top electrode 5 is driven to swing and driven by the bottom electrode in the horizontal direction by the Top electrode drive component 3
Component 4 drives the bottom electrode 6 to swing in the horizontal direction, can cause the end face of the Top electrode 5 and the end of the bottom electrode 6
Face is parallel；So as to realize the quick regulation of the electrode runs parallel degree of the electric resistance welding equipment, and the Fully-mechanized tune of electrode runs parallel degree
Section, the accuracy of electrode runs parallel degree can be improved.
In a kind of optional embodiment, the Top electrode drive component 3 includes being arranged on the cylinder driver 2
Upper solid plate 31 and the upper fix bar 32 that is flexibly connected with the fixed plate 31, fixed bar 32 connect with institute Top electrode 5
Connect, wherein, fixed plate 31 is provided with upper shifting chute, and fixed bar 32 can be along the direction that slot definition is moved on described
Displacement and along with it is described on move the vertical direction in direction of slot definition and swing.
In the present embodiment, the direction of the upper mobile slot definition is the direction of X-axis, and the Top electrode 5 is solid described
Moved under the drive of fixed pole 32 in the direction of X-axis.
In a kind of optional embodiment, the bottom electrode drive component 4 includes the lower fixation being arranged on the body 1
Plate 41 and the lower fix bar 42 being flexibly connected with the bottom plate 41, the bottom electrode 6 are connected with the lower fix bar 42,
Wherein, the bottom plate 41 is provided with lower shifting chute, and the lower fix bar 42 can orient along the lower direction for moving slot definition
It is mobile and swung along with the lower vertical direction in direction for moving slot definition.
In the present embodiment, the direction of the upper mobile slot definition is the direction of Y-axis, and the bottom electrode 6 is described lower solid
Moved under the drive of fixed pole 42 in Y direction.With reference to movement of the Top electrode 5 in X-axis, the Top electrode 5 can be caused
End face and the bottom electrode 6 end face it is overlapping in the horizontal direction, ensure the maximization of bonding area.
In a kind of optional embodiment, the Top electrode drive component 3 also includes upper movable head 33, the upper servo-actuated version
33 are connected with fixed bar 32, to cause the upper servo-actuated version 33 to follow fixed bar 32 to move slot definition on
Direction displacement.
In a kind of optional embodiment, the bottom electrode drive component 4 also includes lower movable head 43, the lower servo-actuated version
43 are connected with the lower fix bar 42, to cause the lower servo-actuated version 43 to follow the lower fix bar 42 along the lower slot definition that moves
Direction displacement.
In a kind of optional embodiment, the upper movable head 33 is provided with upper through hole, and the Top electrode 5 is through described logical
Hole, to cause the Top electrode to be swung on described in the diameter range of through hole.The upper through hole can limit the Top electrode 5
Amplitude of fluctuation, avoid the excessive swing of the Top electrode 5.
In a kind of optional embodiment, the lower movable head 43 is provided with lower through-hole, and the bottom electrode 6 is through described lower logical
Hole, to cause the bottom electrode to be swung in the diameter range of the lower through-hole.The lower through-hole can limit the bottom electrode 6
Amplitude of fluctuation, avoid the excessive swing of the bottom electrode 6.
In a kind of optional embodiment, the body 1 is provided with board 7, and the bottom electrode drive component 4 is arranged on described
On board 1.
In a kind of optional embodiment, fixed bar 32 is cylinder, and the upper servo-actuated version 33 is provided with upper groove,
The upper groove forms the upper plenum for accommodating fixed bar 32 with the upper mobile groove, to cause fixed bar
The 32 direction displacements that can be defined along the upper plenum and rolled in the upper plenum.
In a kind of optional embodiment, the lower fix bar 42 is cylinder, and the lower servo-actuated version 43 is provided with low groove,
The low groove is formed for accommodating described 42 times cavitys of lower fix bar, to cause the lower fix bar 42 with the lower mobile groove
The direction displacement that can be defined along the lower cavity and rolled in the lower cavity.
The operation principle of the electric resistance welding equipment is as follows：
Electrode runs parallel degree is adjusted before welding：By the cylinder driver 2 by the Top electrode 5 and the bottom electrode 6
Vertical range regulation in suitable scope, then pull the Top electrode 5 to move in the horizontal direction by upper fix bar 32,
The bottom electrode is pulled to move in the horizontal direction by lower fix bar 42 simultaneously, so that the end face of the Top electrode 5 and institute
State that the end face of bottom electrode 6 is overlapping, the horizontal direction regulation of upper/lower electrode terminates；Then the upper electricity is driven by upper fix bar 32
Pole 5 is swung in the horizontal direction, while drives the bottom electrode 6 to swing in the horizontal direction by lower fix bar 42, so that
The Top electrode 5 end face it is parallel with the end face of the bottom electrode 6, the depth of parallelism of electrode, which is adjusted, to be terminated.
Welding：By the first workpiece 8a to be welded be arranged on Top electrode 5 on, by the second workpiece 8b to be welded be arranged on it is described under
On electrode 6, by the cylinder driver 2 drive the Top electrode 5 move down by the described first workpiece 8a to be welded with
Second workpiece 8b to be welded closely presses welding.
Fixed bar 32 and the lower fix bar 42 can be driven by motor, realize horizontal direction movement and
Swing, so as to realize that the automation electrode runs parallel degree of the electric resistance welding equipment is adjusted.
Compared to prior art, a kind of beneficial effect of electric resistance welding equipment of the embodiment of the present invention is：The electric resistance welding
Equipment, including body 1, the cylinder driver 2 on the body 1, Top electrode drive component 3, bottom electrode driving group
Part 4, the Top electrode 5 for laying the first workpiece to be welded and the bottom electrode 6 for laying the second workpiece to be welded；On described
Electrode drive component 3 is connected with the cylinder driver 2, to cause the Top electrode drive component 3 to be driven in the cylinder
Moved in the vertical direction under the driving of device 2；The Top electrode 5 is connected with the Top electrode drive component 3, to cause on described
Electrode 5 follows the top electrode assembly 3 to move in the vertical direction and orientation is done under the driving of the Top electrode drive component 3 and moves
Dynamic and swing；The bottom electrode 6 is connected with the bottom electrode drive component 4, to cause the bottom electrode 6 to be driven in the bottom electrode
Displacement and swing are done under the driving of dynamic component 4.The upper/lower electrode can realize vertical, horizontal direction movement and
Swing in horizontal direction, the quick regulation of the electrode runs parallel degree of electric resistance welding equipment is realized, improve the accuracy of electrode runs parallel degree.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of electric resistance welding equipment, it is characterised in that cylinder driver, upper electricity including body, on the body
Pole drive component, bottom electrode drive component, the Top electrode for laying the first workpiece to be welded and second to be welded for laying
Connect the bottom electrode of workpiece；The Top electrode drive component is arranged on the cylinder driver, to cause the Top electrode to drive
Dynamic component moves in the vertical direction under the driving of the cylinder driver；The Top electrode drives installed in the Top electrode
On component, to cause the Top electrode to follow the top electrode assembly to move in the vertical direction and in the Top electrode drive component
Driving under do displacement and swing；The bottom electrode is arranged on the bottom electrode drive component, to cause the lower electricity
Displacement and swing are done under the driving of the bottom electrode drive component in pole.
2. electric resistance welding equipment as claimed in claim 1, it is characterised in that the Top electrode drive component is included installed in described
Upper plate admittedly and the upper fix bar being flexibly connected with the fixed plate on cylinder driver, fixed bar is with going up electricity
Pole connects, wherein, fixed plate is provided with upper shifting chute, and fixed bar can be along the direction that slot definition is moved on described
Displacement and along with it is described on move the vertical direction in direction of slot definition and swing.
3. electric resistance welding equipment as claimed in claim 1 or 2, it is characterised in that the bottom electrode drive component includes being arranged on
Bottom plate on the body and the lower fix bar being flexibly connected with the bottom plate, the bottom electrode with it is described lower solid
Fixed pole connects, wherein, the bottom plate is provided with lower shifting chute, and the lower fix bar can be along the lower direction for moving slot definition
Displacement is simultaneously swung along with the lower vertical direction in direction for moving slot definition.
4. electric resistance welding equipment as claimed in claim 2, it is characterised in that the Top electrode drive component also includes upper servo-actuated
Plate, the upper servo-actuated version are connected with fixed bar, to cause the upper servo-actuated version to follow fixed bar to be moved on
The direction displacement of slot definition.
5. electric resistance welding equipment as claimed in claim 3, it is characterised in that the bottom electrode drive component also includes lower servo-actuated
Plate, the lower servo-actuated version are connected with the lower fix bar, to cause the lower servo-actuated version to follow the lower fix bar to be moved under
The direction displacement of slot definition.
6. electric resistance welding equipment as claimed in claim 4, it is characterised in that the upper movable head is provided with upper through hole, the upper electricity
The upper through hole is run through in pole, to cause the Top electrode to be swung on described in the diameter range of through hole.
7. electric resistance welding equipment as claimed in claim 5, it is characterised in that the lower movable head is provided with lower through-hole, the lower electricity
The lower through-hole is run through in pole, to cause the bottom electrode to be swung in the diameter range of the lower through-hole.
8. electric resistance welding equipment as claimed in claim 1, it is characterised in that the body is provided with board, the bottom electrode driving
Component is arranged on the board.
9. electric resistance welding equipment as claimed in claim 4, it is characterised in that fixed bar is cylinder, described servo-actuated
Version is provided with upper groove, and the upper groove forms the upper plenum for accommodating fixed bar with the upper mobile groove, to cause
The direction displacement and rolled in the upper plenum that fixed bar can define along the upper plenum.
10. electric resistance welding equipment as claimed in claim 5, it is characterised in that the lower fix bar is cylinder, described lower servo-actuated
Version is provided with low groove, and the low groove is formed for accommodating cavity under the lower fix bar, to cause with the lower mobile groove
State the direction displacement and rolled in the lower cavity that lower fix bar can define along the lower cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288662.3A CN107838540B (en) | 2017-12-07 | 2017-12-07 | Resistance welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288662.3A CN107838540B (en) | 2017-12-07 | 2017-12-07 | Resistance welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107838540A true CN107838540A (en) | 2018-03-27 |
| CN107838540B CN107838540B (en) | 2020-06-16 |
Family
ID=61664643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288662.3A Active CN107838540B (en) | 2017-12-07 | 2017-12-07 | Resistance welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838540B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020056951A1 (en) * | 2018-09-18 | 2020-03-26 | 优尼恩电机（大连）有限公司 | Multilayer metal welding device and welding method therefor |
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| JPS5927786A (en) * | 1982-08-10 | 1984-02-14 | Nissan Motor Co Ltd | Welding robot |
| CN201300281Y (en) * | 2008-10-10 | 2009-09-02 | 深圳职业技术学院 | Projection welding fixture |
| CN202388119U (en) * | 2011-12-31 | 2012-08-22 | 联伟汽车零部件(重庆)有限公司 | Floating spot-welding electrode |
| CN104551366A (en) * | 2013-10-14 | 2015-04-29 | 现代自动车株式会社 | Spot welding apparatus |
| CN107186328A (en) * | 2017-07-13 | 2017-09-22 | 盐城市永成专用焊接设备有限公司 | A kind of electrode regulator of projection welder |
| CN207900440U (en) * | 2017-12-07 | 2018-09-25 | 广州强强电子科技有限公司 | A kind of electric resistance welding equipment |
-
2017
- 2017-12-07 CN CN201711288662.3A patent/CN107838540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927786A (en) * | 1982-08-10 | 1984-02-14 | Nissan Motor Co Ltd | Welding robot |
| CN201300281Y (en) * | 2008-10-10 | 2009-09-02 | 深圳职业技术学院 | Projection welding fixture |
| CN202388119U (en) * | 2011-12-31 | 2012-08-22 | 联伟汽车零部件(重庆)有限公司 | Floating spot-welding electrode |
| CN104551366A (en) * | 2013-10-14 | 2015-04-29 | 现代自动车株式会社 | Spot welding apparatus |
| CN107186328A (en) * | 2017-07-13 | 2017-09-22 | 盐城市永成专用焊接设备有限公司 | A kind of electrode regulator of projection welder |
| CN207900440U (en) * | 2017-12-07 | 2018-09-25 | 广州强强电子科技有限公司 | A kind of electric resistance welding equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020056951A1 (en) * | 2018-09-18 | 2020-03-26 | 优尼恩电机（大连）有限公司 | Multilayer metal welding device and welding method therefor |
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| Publication number | Publication date |
|---|---|
| CN107838540B (en) | 2020-06-16 |
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