CN105397259B - Welding controller control method in a kind of manual intermediate frequency welding switch board - Google Patents
Welding controller control method in a kind of manual intermediate frequency welding switch board Download PDFInfo
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- CN105397259B CN105397259B CN201510910938.1A CN201510910938A CN105397259B CN 105397259 B CN105397259 B CN 105397259B CN 201510910938 A CN201510910938 A CN 201510910938A CN 105397259 B CN105397259 B CN 105397259B
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- 238000003466 welding Methods 0.000 title claims abstract description 202
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910000679 solder Inorganic materials 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 5
- 238000004134 energy conservation Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 230000009711 regulatory function Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 229910000906 Bronze Inorganic materials 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 7
- 239000010974 bronze Substances 0.000 claims description 7
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 241000486406 Trachea Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- 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
- B23K11/24—Electric supply or control circuits therefor
-
- 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
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/257—Monitoring devices using digital means the measured parameter being an electrical current
-
- 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
- B23K11/36—Auxiliary equipment
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention relates to welding controller control method in a kind of manual intermediate frequency welding switch board, by the analysis to qualified solder joint, sample curve is established；In welding process, each millisecond all can be detected and fed back to the electric current and resistance of welding, pass through welding controller（1）Analysis and contrasted with sample curve, welding current and time are adjusted automatically；Be adjusted according to energy conservation principle, when soldered between extend and be unlocked, welding controller（1）Regulatory function ensures that the energy of actual soldered solder joint is more than or equal to the energy of sample solder joint；When being compensated if there is splashing, after finding to splash, the loss of metal liquid will be compensated by extending weld interval；During if there is disturbance compensation, procedure parameter deviates from sample, causes disturbance, can be found and be compensated by the change of electric current and time, and changing value depends on the type of disturbance.
Description
Technical field
The present patent application is 2014 applyings date August 4 days, Application No.：201410379114.1, a kind of entitled " hand
The divisional application of the application for a patent for invention of work intermediate frequency welding switch board ".The present invention relates in a kind of manual intermediate frequency welding switch board
Controller control method.
Background technology
With the development of science and technology with the raising of manufacturing process, in mechanical structure, welding technique is obtained increasingly
Many applications.Compared with other processing technologys, welding technique has the advantages that protrusion, such as device structure is relatively easy, scene
Property is good, is adapted to a variety of conditions of work.The protrusion of these advantages also proposes higher requirement to welding equipment.Resistance
Welding machine is allowed to lead in automobile, Aero-Space, household electrical appliances etc. as a pith of welding machine, its unique operational characteristic
Domain is played an important role.
The development of whole auto industry, is just strided forward towards economizing on resources, reducing the two directions of environmental pollution at present.Mitigate
Vehicle weight is to reduce energy consumption, reduce pollution, improve fuel efficiency, and this is solve vehicle energy saving and environmental issue maximally effective
Measure.The method of automobile lightweight mainly has modification structure design, reduces car gage and use new material.Wherein adopt
It is a kind of most potential method with light-duty structural material.Because aluminium alloy has high specific strength, corrosion resistant, heat endurance
The series of advantages such as good, easy shaping, the good and simplified structure of reproducibility, can meet the above-mentioned requirements of auto industry, therefore in car industry
In gain great popularity.Substantial amounts of comparative study and proof is repeatedly practised, be the effective of automobile lightweight from aluminum alloy materials
Approach.The application of aluminium alloy in the car not only brings obvious loss of weight benefit, and can improve fuel efficiency, reduce tail gas row
Power performance of automobile etc. is put, improved, huge economic benefit and social benefit is brought.Due to Domestic Automotive Industry starting compared with
Evening, the application of aluminium alloy in the car is not also extensive.Compared with foreign countries, the aluminium alloy consumption of Automobile Industry in China is only equivalent to Japan
1980s mid-term level.The car of China's production, except the Santana, a vapour Audi and Jetta in Shanghai (are to introduce
Production line) on used outside more aluminium alloy, in domestic car red flag car with aluminum amount at most, there are about 80~110kg (including five
Individual aluminum-alloy wheel).CA141 about 25kg are liberated, NJ130 and 134 is 2Okg or so, EQ140 about 17kg.With big cross section aluminium profiles
The production of material and the continuous progress of welding technique, the application of aluminium alloy in the car were also continuously increased, it is contemplated that by 2015, each
The aluminium usage amount of automobile will rise to 158kg, and 72% is increased than nineteen ninety-five.For automobile lightweight, energy-saving and environmental protection are solved
The problems such as, the application of aluminium alloy in the car is continuously increased, and this is the trend of development of automobile, is also the demand of social development.
But, during actual welding production, influence the factor of welding quality quite a lot of, such as ripple of networking voltage
Dynamic, shunting, the abrasion of electrode and assembling quality etc..
The content of the invention
The present invention devises controller control method in a kind of manual intermediate frequency welding switch board, and its technical problem solved exists
In actual production process, influence the factor of welding quality quite a lot of, the fluctuation of such as networking voltage, shunting, the abrasion of electrode,
And assembling quality etc..
In order to solve above-mentioned technical problem, present invention employs following scheme：
Welding controller control method in a kind of manual intermediate frequency welding switch board, it is characterised in that：It is provided with inside switch board
Welding controller（1）, 1000HZ induction coils（2）, main power source breaker（3）And 1000HZ monitors（4）, welding controller
（1）Provided with the welding controller main power source secondary end used for welding gun welding transformer main power source（5）, in switch board cabinet inner top
Provided with ground connection bronze medal（6）；Main power source rotary handle of circuit breaker is provided with the positive cabinet door of switch board（8）, the rotation of main power source breaker
Change hands handle（8）Control main power source breaker（3）；Managed in switch board back side upper end provided with welding gun aqueous vapor road and signal cable pipe clamp
（16）, guard rail is provided with switch board back side lower end（17）, switch board back side lower end side is provided with water way unit（18）, switch board
Back side lower end opposite side is provided with gas circuit unit（19）；In switch board top surface coil was locked provided with welding gun feed cable（10）, it is main
Feed cable locked coil（11）, welding gun signal cable socket（12）, aqueous vapor road signal cable socket（13）, standby locked
String holes（14）And aqueous vapor road locking cable-through hole（15）, load-bearing boatswain chair is also connected with switch board top surface（9）；Set in switch board bottom surface
There is controller radiator fan（20）, operating case communication port（21）And ethernet communication mouthful（22）, it is also connected with switch board bottom surface
There is operating case（7）.
Further, mains power cable locked coil by mains power cable（11）Into switch board, cable outer layer is protected
Set peels off 4 and is divided into tetra- strands of wires of L1, L2, L3 and PE, and four strands of wires pass through V-type insulation sleeve on annular cold pressure lines ose bag respectively
Pipe, mains power cable L1, L2, L3 wire is coupled with the terminal of main circuit breaker upper end and insulated terminal cover is installed after compressing；
PE wires are connected to cabinet inner top ground connection bronze medal（6）On.
Further, welding gun feed cable one end connection welding gun, the welding gun feed cable other end is locked by welding gun feed cable
It is tight to cross coil（10）Into switch board, outer protective sleeve is peeled off tri- strands of wires of U, V and PE by welding gun feed cable, and three strands of wires lead to
Cross pin type cold pressure lines nose to compress and put V-type insulating sleeve, welding gun feed cable U1, V1 wire is connected to the main electricity of welding controller
Source secondary end（5）U1, the V1 at terminal-X4 ends are upper and compress, and it is secondary that welding gun feed cable PE lines are connected to welding controller main power source
End（5）On the PE at terminal-X4 ends and compress.
Further, welding gun aqueous vapor road pipe and signal cable pipe clamp（16）Include four groups of pipe clamps altogether, enclosed from the switch board back side
First group of small pipe clamp that plate left end starts, for clamping total air inlet tracheae；4th group of small pipe clamp is used for clamping the total of water way unit
Water inlet and two water pipes of total backwater；Second group since the coaming plate left end of the switch board back side is big pipe clamp, for being clamped to the
Two tracheaes of one welding gun and the second welding gun, tracheae should access pipe clamp from top to bottom；Since the coaming plate left end of the switch board back side
3rd group is big pipe clamp, and for being clamped to four water pipes of the first welding gun and the second welding gun, water pipe should access pipe clamp from the bottom up.
Further, water way unit（18）Including total water inlet connection end（181）, welding gun water inlet connection end（182）, welding gun backwater
Connection end（183）And total backwater connection end（184）, water is from total water inlet connection end（181）Into, then after flow switch from
Welding gun water inlet connection end（182）Into welding gun, then out enter welding gun backwater connection end from welding gun again（183）Afterwards, then from total
Backwater connection end（184）Outflow.
Further, gas circuit unit（19）Including total inlet end（191）With welding gun inlet end（192）, total inlet end（191）With
Welding gun inlet end（192）Between be sequentially provided with total air inlet ball valve（193）, pressure regulator valve knob（194）, total boost gauge（195）
And welding gun boost gauge（196）；Gas flow sequentially passes through total inlet end（191）, total air inlet ball valve（193）, total air inlet
Pressure gauge（195）, welding gun boost gauge（196）And welding gun inlet end（192）And finally used for welding gun.
Further, 1000HZ monitors（4）Including current monitor；Current transformer；Current monitor and Current Mutual Inductance
Device constitutes a residual current protective unit；Auxiliary reclay, its when welding gun temperature changes from control on-off action；X1 terminals,
KSR, UIR on controller is signally attached to by welding gun socket by this terminal；XP terminals, are drawn by this terminal
24VDC power supplys；F1 breakers, it is used for conventional 24V on/offs control, F2 breakers, and it is used for safe 24V on/offs
Control；V2 terminals, relay generation action and welding gun signal intensity can be sent to outside and V1 terminals by this terminal,
24V power supplys are accessed from outside by this terminal.
The manual intermediate frequency welding switch board has the advantages that：
（1）The present invention by the analysis according to energy conservation principle and by welding controller and with sample curve carry out pair
Than that effectively can be compensated to a variety of disturbances in production process in welding.
（2）The present invention uses welding controller, and continuous output current is secondary by welding transformer PSG3100 up to 660A
Level maximum output welding current up to 120KA, meanwhile, intermediate frequency weld its welding current adjustment be 1000 times per second intermediate frequency come it is smart
Really control, response speed is 0.001 second, has reached Millisecond, is 20 times of traditional power frequency welding control accuracy.
Brief description of the drawings
Fig. 1：Craft intermediate frequency of the invention welds the dimensional structure diagram of switch board；
Fig. 2：Craft intermediate frequency of the invention welds the front view of switch board；
Fig. 3：Craft intermediate frequency of the invention welds the internal structure schematic diagram of switch board；
Fig. 4：Craft intermediate frequency of the invention welds the top view of switch board；
Fig. 5：Craft intermediate frequency of the invention welds the rearview of switch board；
Fig. 6：Craft intermediate frequency of the invention welds the upward view of switch board；
Fig. 7：The craft intermediate frequency welding matching used spot-welding welding tongs structural representation of switch board of the invention；
Fig. 8：The craft intermediate frequency welding matching used non-solder area protection structural scheme of mechanism of switch board of the invention；
Fig. 9：Fig. 8 left view；
Figure 10：Welding controller welding controller schematic diagram in craft intermediate frequency welding switch board of the invention.
Description of reference numerals：
1-welding controller；2-1000HZ induction coils；3-main power source breaker；4-1000HZ monitors；5-weldering
Connect controller main power source secondary end；6-ground connection bronze medal；7-operating case；8-main power source rotary handle of circuit breaker；9-load-bearing is hung
Plate；10-welding gun feed cable locked coil；11-mains power cable locked coil；12-welding gun signal cable socket；
13-aqueous vapor road signal cable socket；14-standby locking cable-through hole；Lock cable-through hole in 15-aqueous vapor road；16-welding gun aqueous vapor road
Pipe and signal cable pipe clamp；17-guard rail；18-water way unit；181-always intake connection end；The water inlet connection of 182-welding gun
End；183-welding gun backwater connection end；184-total backwater connection end；19-gas circuit unit；191-total inlet end；192-welding gun
Inlet end；193-total air inlet ball valve；194-pressure regulator valve knob；195-total boost gauge；196-welding gun boost gauge；
20-controller radiator fan；21-operating case communication port；22-ethernet communication mouthful；
31-second electrode arm；32-electrode cap；33-first electrode arm；34-welding tong arm；35-joystick；
36-cylinder；37-hanger for soldering pliers；38-spacing stopper；
41-protective baffle plate；42-first rotating arm；43-connecting shaft；44-the second turning arm；45-drive link；46—
Cylinder；47-pedestal；48-impeller-hub.
Embodiment
With reference to Fig. 1 to Figure 10, the present invention will be further described：
As shown in figure 1, sensing inside a kind of manual intermediate frequency welding switch board, switch board provided with welding controller 1,1000HZ
Coil 2, main power source breaker 3 and 1000HZ monitors 4, welding controller 1 is provided with to be made for welding gun welding transformer main power source
Welding controller main power source secondary end 5, in switch board cabinet inner top provided with ground connection bronze medal 6；In the positive cabinet door of switch board
Provided with main power source rotary handle of circuit breaker 8, the control main power source of main power source rotary handle of circuit breaker 8 breaker 3；At the switch board back side
Upper end is managed and signal cable pipe clamp 16 provided with welding gun aqueous vapor road, and guard rail 17, the switch board back side are provided with switch board back side lower end
Lower end side is provided with water way unit 18, and switch board back side lower end opposite side is provided with gas circuit unit 19；In switch board top surface provided with weldering
Rifle feed cable locked coil 10, mains power cable and locked coil 11, welding gun signal cable socket 12, aqueous vapor road signal electricity
Cable socket 13, standby locking cable-through hole 14 and aqueous vapor road locking cable-through hole 15, load-bearing boatswain chair 9 is also connected with switch board top surface；
In switch board bottom surface provided with controller radiator fan 20, operating case communication port 21 and ethernet communication mouth 22, at switch board bottom
Face is also associated with operating case 7.
Mains power cable locked coil 11 by mains power cable and enters switch board, and cable outer layer sheath is peeled off into 4 points
Into tetra- strands of wires of L1, L2, L3 and PE, four strands of wires are respectively by V-type insulating sleeve on annular cold pressure lines ose bag, by main power source
Cable L1, L2, L3 wire is coupled with the terminal of main circuit breaker upper end and installs insulated terminal cover after compressing；PE wires are connected to cabinet
On inner top ground connection bronze medal 6.
Welding gun feed cable one end connects welding gun, and the welding gun feed cable other end locked coil by welding gun feed cable
10 enter switch board, and outer protective sleeve is peeled off tri- strands of wires of U, V and PE by welding gun feed cable, and three strands of wires are cold-pressed by pin type
Line nose is compressed and puts V-type insulating sleeve, and welding gun feed cable U1, V1 wire is connected into welding controller main power source secondary end 5
U1, the V1 at terminal-X4 ends are upper and compress, and welding gun feed cable PE lines are connected to the terminal-X4 ends of welding controller main power source secondary end 5
PE on and compress.
Welding gun aqueous vapor road is managed and signal cable pipe clamp 16 includes four groups of pipe clamps altogether, since the coaming plate left end of the switch board back side
First group of small pipe clamp, for clamping total air inlet tracheae；4th group of small pipe clamp is used for clamping total water inlet of water way unit and always returned
Two water pipes of water；Second group since the coaming plate left end of the switch board back side is big pipe clamp, for being clamped to the first welding gun and the
Two tracheaes of two welding guns, tracheae should access pipe clamp from top to bottom；The 3rd group since the coaming plate left end of the switch board back side is big
Pipe clamp, for being clamped to four water pipes of the first welding gun and the second welding gun, water pipe should access pipe clamp from the bottom up.
Water way unit 18 include total water inlet connection end 181, welding gun water inlet connection end 182, welding gun backwater connection end 183 and
Total backwater connection end 184, water enters from total water inlet connection end 181, then enters after flow switch from welding gun water inlet connection end 182
Enter welding gun, then out enter again from welding gun behind welding gun backwater connection end 183, then flowed out from total backwater connection end 184.
Further, gas circuit unit 19 includes total inlet end 191 and welding gun inlet end 192, total inlet end 191 and welding gun air inlet
Total air inlet ball valve 193, pressure regulator valve knob 194, total boost gauge 195 and welding gun admission pressure are sequentially provided between end 192
Table 196；Gas flow sequentially passes through total inlet end 191, total air inlet ball valve 193, total boost gauge 195, welding gun admission pressure
Table 196 and welding gun inlet end 192 are simultaneously finally used for welding gun.
1000HZ monitors 4 include current monitor；Current transformer；Current monitor summation current transformer constitutes one and leaked
Electric protection unit；Auxiliary reclay, its when welding gun temperature changes from control on-off action；X1 terminals, pass through this end
KSR, UIR on controller is signally attached to welding gun socket by son；XP terminals, 24VDC power supplys are drawn by this terminal； F1
Breaker, it is used for conventional 24V on/offs control, F2 breakers, and it is used for safe 24V on/offs control；V2 terminals,
Relay generation action and welding gun signal intensity can be sent to outside and V1 terminals by this terminal, from outside by this end
Son access 24V power supplys.
As shown in fig. 7, a kind of spot-welding welding tongs, the welding gun that spot-welding welding tongs are connected with above-mentioned manual intermediate frequency welding switch board coordinates
Use, it includes second electrode arm 31, electrode cap 32, first electrode arm 33, two welding tong arms 34, joystick 35, cylinders
36 and hanger for soldering pliers 37.Cylinder 36 is connected between two welding tong arms 34, joystick 35 is used to control opening for cylinder 36
Open.Two common connection ends of welding tong arm 34 are provided with first electrode arm 33, and electrode cap 32 is located on first electrode arm 33.Second
Horn 31 is also connected on two welding common connection ends of tong arm 34, the limitation second electrode of spacing stopper 38 arm 31 of fixture
Mobile scope and stroke.
The operation principle of the spot-welding welding tongs is：When controlling the work of cylinder 36 by joystick 35, cylinder 36 is to two welderings
The pressure of tong arm 34 is connect, two welding tong arms 34 give the tension force of first electrode arm 33 under the effect of the pressure, and second electrode arm 31 is being opened
Fixture upper limit stopper 38 is contacted in the presence of power, spacing stopper 38 is produced by second electrode arm 31 to first electrode arm 33
Electrode cap 32 on raw reaction force, first electrode arm 33 makes electrode cap 32 in the presence of the reaction force of second electrode arm 31
Possess pressure, and further contacted with sheet metal component and complete high-quality welding.
As shown in FIG. 8 and 9, present invention additionally comprises non-solder area protection mechanism, the non-solder area protection mechanism and sheet
Welding gun is used cooperatively in invention.The non-solder area protection mechanism includes multiple protective baffle plates 41, multiple first rotating arms 42, many
Individual connecting shaft 43, multiple second turning arms 44, drive link 45, cylinder 46, pedestal 47 and multiple impeller-hubs 48.Each first rotation
The turning arm 44 of pivoted arm 42 and 1 second is integrated part, and protective baffle plate 41, which is arranged on first rotating arm 42, to be used to stop and protect non-
Welding region.Axle mounting hole, any one connection of the vertical plane of pedestal 47 are provided between the turning arm 44 of first rotating arm 42 and second
In an axle mounting hole between the insertion correspondence turning arm 44 of first rotating arm 42 and second of axle 43.It also is provided with second turning arm 44
Vertical and parallel provided with multiple impeller-hubs 48 on axle mounting hole, drive link 45, each impeller-hub 48 inserts corresponding second rotation
In the axle mounting hole of arm 44.The horizontal movement under the effect of cylinder 46 of drive link 45.
The operation principle of non-solder area protection mechanism is as follows in the present invention：Welding gun is in welding, by body structure
Influence, some positions necessarily occur be partially welded, the least bit and rosin joint have influence on non-solder region, main cause is behaviour in welding process
Make personnel can not visual solder joint position.
When non-solder area protection mechanism cylinder 46 of the present invention works, to the thrust of the horizontal direction of drive link 45, drive link
45 drive impeller-hubs 48 also do the movement of horizontal direction, and the turning arm 44 of first rotating arm 42 and second is in impeller-hub 48 and connecting shaft
Rotated under 43 styles of work around connecting shaft 43.Protective baffle plate 41 is also accordingly sent out positioned at vertical height during rotation
Changing, thus for the non-solder region of different height, can be by under cylinder action so that protective baffle plate 41 is hidden
Gear, can thus greatly reduce occur being partially welded, the least bit and rosin joint situation, also non-solder region is arrived in protection well.Anti- bib
The size of plate 41 is the interchangeable non-solder region to adapt to different areas.Because many automobile same areas are carried out together
When weld, it is possible to use multiple protective baffle plates 41.
As shown in Figure 10, welding controller control method is as follows in the manual intermediate frequency welding switch board of the present invention：Pass through pairing
The analysis of lattice solder joint, establishes sample curve；In welding process, each millisecond can all be examined to the electric current and resistance of welding
Survey and feed back, contrasted by the analysis of welding controller 1 and with sample curve, welding current and time are adjusted automatically
It is whole；Be adjusted according to energy conservation principle, when soldered between extend and be unlocked, the regulatory function of welding controller 1 ensures reality
The energy for being soldered solder joint is more than or equal to the energy of sample solder joint；When being compensated if there is splashing, after finding to splash, metal
The loss of liquid will be compensated by extending weld interval；During if there is disturbance compensation, procedure parameter deviates from sample, causes
Disturbance, can be found and be compensated by the change of electric current and time, and changing value depends on the type of disturbance.
The present invention is contrasted by the analysis according to energy conservation principle and by welding controller and with sample curve,
Effectively a variety of disturbances in production process in welding can be compensated.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that realization of the invention is not by aforesaid way
Limitation, it is or not improved by the present invention as long as employing the various improvement of inventive concept and technical scheme of the present invention progress
Design and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (7)
1. provided with weldering inside welding controller control method in a kind of manual intermediate frequency welding switch board, manual intermediate frequency welding switch board
Connect controller（1）, 1000Hz induction coils（2）, main power source breaker（3）And 1000Hz monitors（4）, welding controller
（1）Provided with the welding controller main power source secondary end used for welding gun welding transformer main power source（5）, in switch board cabinet inner top
Provided with ground connection bronze medal（6）；Main power source rotary handle of circuit breaker is provided with the positive cabinet door of switch board（8）, the rotation of main power source breaker
Change hands handle（8）Control main power source breaker（3）；Managed in switch board back side upper end provided with welding gun aqueous vapor road and signal cable pipe clamp
（16）, guard rail is provided with switch board back side lower end（17）, switch board back side lower end side is provided with water way unit（18）, switch board
Back side lower end opposite side is provided with gas circuit unit（19）；In switch board top surface coil was locked provided with welding gun feed cable（10）, it is main
Feed cable locked coil（11）, welding gun signal cable socket（12）, aqueous vapor road signal cable socket（13）, standby locked
String holes（14）And aqueous vapor road locking cable-through hole（15）, load-bearing boatswain chair is also connected with switch board top surface（9）；Set in switch board bottom surface
There is controller radiator fan（20）, operating case communication port（21）And ethernet communication mouthful（22）, it is also connected with switch board bottom surface
There is operating case（7）, it is characterised in that：By the analysis to qualified solder joint, sample curve is established；It is each in welding process
Millisecond all can be detected and fed back to the electric current and resistance of welding, pass through welding controller（1）Analysis and and sample curve
Contrasted, welding current and time are adjusted automatically；Be adjusted according to energy conservation principle, when soldered between extend
It is unlocked, welding controller（1）Regulatory function ensures that the energy of actual soldered solder joint is more than or equal to the energy of sample solder joint；
When being compensated if there is splashing, after finding to splash, the loss of metal liquid will be compensated by extending weld interval；If gone out
During existing disturbance compensation, procedure parameter deviates from sample, causes disturbance, can be found and be mended by the change of electric current and time
Repay, changing value depends on the type of disturbance.
2. manual intermediate frequency welds welding controller control method in switch board according to claim 1, it is characterised in that：Main electricity
Source cable locked coil by mains power cable（11）Into switch board, cable outer layer sheath stripping 4 is divided into L1, L2, L3
And tetra- strands of wires of PE, four strands of wires respectively by V-type insulating sleeve on annular cold pressure lines ose bag, by mains power cable L1, L2,
L3 wires are coupled with the terminal of main circuit breaker upper end and install insulated terminal cover after compressing；PE wires are connected to cabinet inner top ground connection
Bronze medal（6）On.
3. manual intermediate frequency welds welding controller control method in switch board according to claim 1, it is characterised in that：Welding gun
Feed cable one end connects welding gun, and the welding gun feed cable other end locked coil by welding gun feed cable（10）Into control
Outer protective sleeve is peeled off exposure tri- strands of wires of U, V and PE by cabinet, welding gun feed cable, and three strands of wires pass through pin type cold pressure lines nose pressure
It is tight and put V-type insulating sleeve, welding gun feed cable U1, V1 wire is connected to welding controller main power source secondary end（5）Terminal-
U1, the V1 at X4 ends are upper and compress, and welding gun feed cable PE lines are connected to welding controller main power source secondary end（5）Terminal-X4 ends
PE is upper and compresses.
4. manual intermediate frequency welds welding controller control method in switch board according to claim 1, it is characterised in that：Welding gun
Manage and signal cable pipe clamp on aqueous vapor road（16）Include four groups of pipe clamps altogether, first group since the coaming plate left end of the switch board back side is small
Pipe clamp, for clamping total air inlet tracheae；4th group of small pipe clamp is used for clamping total water inlet and two water of total backwater of water way unit
Pipe；Second group since the coaming plate left end of the switch board back side is big pipe clamp, for being clamped to the two of the first welding gun and the second welding gun
Root tracheae, tracheae should access pipe clamp from top to bottom；The 3rd group since the coaming plate left end of the switch board back side is big pipe clamp, for pressing from both sides
Tightly to the first welding gun and four water pipes of the second welding gun, water pipe should access pipe clamp from the bottom up.
5. manual intermediate frequency welds welding controller control method in switch board according to claim 1, it is characterised in that：Water route
Unit（18）Including total water inlet connection end（181）, welding gun water inlet connection end（182）, welding gun backwater connection end（183）And total time
Water connection end（184）, water is from total water inlet connection end（181）Into, then from welding gun water inlet connection end after flow switch（182）
Into welding gun, then out enter welding gun backwater connection end from welding gun again（183）Afterwards, then from total backwater connection end（184）Outflow.
6. manual intermediate frequency welds welding controller control method in switch board according to claim 1, it is characterised in that：Gas circuit
Unit（19）Including total inlet end（191）With welding gun inlet end（192）, total inlet end（191）With welding gun inlet end（192）Between
It is sequentially provided with total air inlet ball valve（193）, pressure regulator valve knob（194）, total boost gauge（195）And welding gun boost gauge
（196）；Gas flow sequentially passes through total inlet end（191）, total air inlet ball valve（193）, total boost gauge（195）, welding gun enters
Atmospheric pressure table（196）And welding gun inlet end（192）And finally used for welding gun.
7. the manual intermediate frequency welding switch board according to claim 1-6 any one, it is characterised in that：1000Hz monitors
（4）Including current monitor, current transformer, current monitor summation current transformer constitutes a residual current protective unit；It is middle after
Electrical equipment, its when welding gun temperature changes from control on-off action；X1 terminals, by this terminal by the KSR on controller
Constant current detection signal, the adaptive welding signals of UIR are connected to welding gun socket；XP terminals, 24VDC electricity is drawn by this terminal
Source；F1 breakers, it is used for conventional 24V on/offs control；F2 breakers, it is used for safe 24V on/offs control； V2
Terminal, relay generation action and welding gun signal intensity can be sent to outside and V1 terminals by this terminal, logical from outside
Cross this terminal access 24V power supplys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910938.1A CN105397259B (en) | 2014-08-04 | 2014-08-04 | Welding controller control method in a kind of manual intermediate frequency welding switch board |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910938.1A CN105397259B (en) | 2014-08-04 | 2014-08-04 | Welding controller control method in a kind of manual intermediate frequency welding switch board |
| CN201410379114.1A CN104096959B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410379114.1A Division CN104096959B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397259A CN105397259A (en) | 2016-03-16 |
| CN105397259B true CN105397259B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510910948.5A Expired - Fee Related CN105345245B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
| CN201410379114.1A Expired - Fee Related CN104096959B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
| CN201510910938.1A Expired - Fee Related CN105397259B (en) | 2014-08-04 | 2014-08-04 | Welding controller control method in a kind of manual intermediate frequency welding switch board |
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| CN201510910948.5A Expired - Fee Related CN105345245B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
| CN201410379114.1A Expired - Fee Related CN104096959B (en) | 2014-08-04 | 2014-08-04 | A kind of manual intermediate frequency welding switch board |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537153A (en) * | 2016-01-25 | 2016-05-04 | 安徽捷迅光电技术有限公司 | Valve terminal box system device |
| CN106270998A (en) * | 2016-08-28 | 2017-01-04 | 合肥国声电子通信有限责任公司 | A kind of robot intermediate frequency resistance welding switch board |
| CN106141405A (en) * | 2016-08-28 | 2016-11-23 | 合肥国声电子通信有限责任公司 | A kind of intermediate frequency welding switch board |
| CN106238889A (en) * | 2016-08-30 | 2016-12-21 | 合肥国声电子通信有限责任公司 | A kind of manual intermediate frequency welding switch board |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104096959B (en) | 2016-01-20 |
| CN105397259A (en) | 2016-03-16 |
| CN104096959A (en) | 2014-10-15 |
| CN105345245B (en) | 2017-09-29 |
| CN105345245A (en) | 2016-02-24 |
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Inventor after: Li Qi Inventor before: Jiang Jixian Inventor before: Li Qi |
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Denomination of invention: Control method for welding controller of manual intermediate-frequency welding control cabinet Effective date of registration: 20171225 Granted publication date: 20171003 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: HEFEI GUOSHENG ELECTRIC COMMUNICATION LTD. Registration number: 2017340000453 |
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Date of cancellation: 20190122 Granted publication date: 20171003 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: HEFEI GUOSHENG ELECTRIC COMMUNICATION LTD. Registration number: 2017340000453 |
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