CN106238889A - A kind of manual intermediate frequency welding switch board - Google Patents
A kind of manual intermediate frequency welding switch board Download PDFInfo
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- CN106238889A CN106238889A CN201610760484.9A CN201610760484A CN106238889A CN 106238889 A CN106238889 A CN 106238889A CN 201610760484 A CN201610760484 A CN 201610760484A CN 106238889 A CN106238889 A CN 106238889A
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- welding gun
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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
- B23K11/24—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
- B23K11/0006—Resistance welding; Severing by resistance heating the welding zone being shielded against the influence of the surrounding atmosphere
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The present invention relates to a kind of manual intermediate frequency welding switch board, cooperated by temperature sensor and electromagnetic valve, reasonably controlling with gas of butt welding tongs so that the gas output of welding gun, when not working, is reduced and is even switched off, rationally save welding gun gas consumption by welding gun automatically.
Description
Technical field
The present invention relates to a kind of manual intermediate frequency welding switch board.
Background technology
Along with development and the raising of manufacturing process of science and technology, in frame for movement, solder technology obtains increasingly
Many application.Compared with other processing technique, it is relatively easy that solder technology has prominent advantage, such as device structure, on-the-spot
Property is good, is adapted to various different working condition.Welding equipment is also had higher requirement by the prominent of these advantages.Resistance
Welding machine, as a pith of welding machine, the operational characteristic of its uniqueness, is allowed to lead at such as automobile, Aero-Space, household electrical appliances etc.
Territory plays an important role.
The development of current whole auto industry, just strides forward towards the environmental pollution the two direction that economizes on resources, reduces.Alleviate
Vehicle weight is to reduce energy consumption, to reduce and pollute, improve fuel efficiency, and this is solve vehicle energy saving and environmental issue maximally effective
Measure.The method of automobile lightweight mainly has amendment structure design, reduces car gage and use new material.Wherein adopt
It is a kind of most potential method with light-duty structural material.Owing to aluminium alloy has high specific strength, corrosion resistant, heat stability
Good, easily shape, reproducibility is good and the series of advantages such as simplification structure, can meet the above-mentioned requirements of auto industry, therefore in car industry
In gain great popularity.Substantial amounts of comparative study and repeatedly practise proof, aluminium alloy material is the effective of automobile lightweight
Approach.Aluminium alloy application in the car not only brings obvious loss of weight benefit, and can improve fuel efficiency, reduce tail gas row
Put, improve the power performance etc. of automobile, bring huge economic benefit and social benefit.Owing to Domestic Automotive Industry starts to walk relatively
In evening, aluminium alloy application in the car is the most extensive.Compared with abroad, the aluminium alloy consumption of Automobile Industry in China is only equivalent to Japan
20th century the mid-80 level.The car that China produces, except Santana, a vapour Audi and the Jetta in Shanghai (are introduction
Production line) on employ outside more aluminium alloy, in domestic car, red flag car is most by aluminum amount, there are about 80～110kg and (includes five
Individual aluminum-alloy wheel).Liberation CA141 about 25kg, NJ130 and 134 are about 2Okg, EQ140 about 17kg.Along with big cross section aluminium profiles
The production of material and the continuous progress of solder technology, aluminium alloy application in the car was also continuously increased, it is contemplated that by 2015, each
The aluminum usage amount of automobile will rise to 158kg, increase by 72% than nineteen ninety-five.For automobile lightweight, solve energy-saving and environmental protection
Etc. problem, aluminium alloy application 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, the factor affecting welding quality is quite a lot of, such as the ripple of networking voltage
Dynamic, shunting, the abrasion of electrode and assembling quality etc..
Summary of the invention
The present invention devises a kind of manual intermediate frequency welding switch board, and it solves the technical problem that in actual production process
In, the factor affecting welding quality is quite a lot of, the such as fluctuation of networking voltage, shunting, the abrasion of electrode and assembling quality
Deng.
In order to solve the technical problem of above-mentioned existence, present invention employs below scheme:
A kind of manual intermediate frequency welding switch board, it is characterised in that: it is provided with welding controller (1), 1000HZ sensing inside switch board
Coil (2), main power source chopper (3) and 1000HZ monitor (4), welding controller (1) is provided with for welding gun welding transformer
Welding controller main power source secondary end (5) that main power source uses, is provided with ground connection bronze medal (6) at switch board cabinet inner top；Controlling
Cabinet front cabinet door is provided with main power source rotary handle of circuit breaker (8), and main power source rotary handle of circuit breaker (8) controls main power source open circuit
Device (3)；It is provided with welding gun aqueous vapor road pipe and signal cable pipe clamp (16) in upper end, the switch board back side, is provided with in lower end, the switch board back side
Guard rail (17), side, lower end, the switch board back side is provided with water way unit (18), and lower end, switch board back side opposite side is provided with gas circuit list
Unit (19)；Be provided with that welding gun feed cable locked coil (10), mains power cable locked coil (11) at switch board end face, weldering
Rifle signal cable socket (12), aqueous vapor road signal cable socket (13), standby locking cable-through hole (14) and aqueous vapor road were locked
String holes (15), is also connected with load-bearing boatswain chair (9) at switch board end face；Controller radiator fan (20), behaviour it is provided with in switch board bottom surface
Make box communication port (21) and ethernet communication mouth (22), be also associated with operating case (7) in switch board bottom surface.
Further, gas circuit unit (19) includes air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve, extremely
Welding gun pagoda head, electromagnetic valve and gas distribution block, air inlet pagoda head is arranged on inlet seal connector top, to welding gun pagoda
Head be arranged on gas distribution block on, gas pass sequentially through air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve,
Gas distribution block, it is arranged on to welding gun pagoda head, electromagnetic valve on gas distribution block；It is provided with temperature sensor at welding gun head, should
Temperature sensor at least gathers two kinds of temperature: welding gun gas welding flame when welding is in kind produces temperature T1, welding gun gas to its calcination
Temperature T2 gathered when weldering flame is not to any contact in kind, T2 ＜ T1；When temperature sensor collecting temperature is T1, weldering is described
Rifle the most effectively works；When temperature sensor collecting temperature is T2 and the persistent period is to after t1, and control unit was passed through
Filter pressure regulator valve is adjusted to the admission pressure of electromagnetic valve, is controlled output pressure by electromagnetic valve, makes the arc welding gun head of soldering turret
Portion's output gas pressure reduces；When temperature sensor collecting temperature is T2 and the persistent period is to after t2, and control unit is directly closed
Close electromagnetic valve.
Further, mains power cable was locked coil (11) by mains power cable and was entered switch board, was protected by cable outer layer
Set strip off 4 is divided into tetra-strands of wires of L1, L2, L3 and PE, and four strands of wires are respectively by V-type insulation sleeve on annular cold pressure lines ose bag
Pipe, installs insulated terminal cover after mains power cable L1, L2, L3 wire are coupled with on the terminal of main circuit breaker upper end and are compressed；
PE wire is received on cabinet inner top ground connection bronze medal (6).
Further, welding gun feed cable one end connects welding gun, and the welding gun feed cable other end is locked by welding gun feed cable
Tight coil (10) of crossing enters switch board, and tri-strands of wires of outer protective sleeve strip off U, V and PE, three strands of wires are led to by welding gun feed cable
Cross pin type cold pressure lines nose and compress and put V-type insulated sleeve, welding gun feed cable U1, V1 wire is received the main electricity of welding controller
U1, V1 of source secondary end (5) terminal-X4 end are upper and compress, and it is secondary that welding controller main power source received by welding gun feed cable PE line
Hold on the PE of (5) terminal-X4 end and compress.
Further, welding gun aqueous vapor road pipe and signal cable pipe clamp (16) include altogether four groups of pipe clamps, enclose from the switch board back side
First group of little pipe clamp that plate left end starts, is used for clamping total air inlet trachea；4th group of little pipe clamp is used for clamping the total of water way unit
Water inlet and two water pipes of total backwater；Second group started from switch board back side coaming plate left end is big pipe clamp, is used for being clamped to the
One welding gun and two tracheas of the second welding gun, trachea should access pipe clamp from top to bottom；Start from switch board back side coaming plate left end
3rd group is big pipe clamp, is used for being clamped to four water pipes of the first welding gun and the second welding gun, and water pipe should access pipe clamp from the bottom up.
Further, water way unit (18) includes always intake connection end (181), welding gun water inlet connection end (182), welding gun backwater
Connecting end (183) and total backwater connects end (184), water connects end (181) from total water inlet and enters, then after flow switch from
Welding gun water inlet connects end (182) and enters welding gun, the most again after welding gun out enters welding gun backwater connection end (183), then from always
Backwater connects end (184) and flows out.
Further, gas circuit unit (19) include total inlet end (191) and welding gun inlet end (192), total inlet end (191) with
Total air inlet ball valve (193), pressure regulator valve knob (194), total boost gauge (195) it is sequentially provided with between welding gun inlet end (192)
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) finally for welding gun.
Further, 1000HZ monitor (4) includes current monitor；Current transformer；Current monitor and Current Mutual Inductance
Device constitutes a residual current protective unit；Auxiliary reclay, it plays control on-off action when welding gun temperature changes；X1 terminal,
By this terminal, KSR, the UIR on controller is signally attached to welding gun socket；XP terminal, is drawn by this terminal
24VDC power supply；F1 chopper, it controls for conventional 24V on/off, F2 chopper, and it is used for safe 24V on/off
Control；V2 terminal, relay generation action and welding gun signal intensity can be sent to outside and V1 terminal by this terminal,
24V power supply is accessed from outside by this terminal.
This craft intermediate frequency welding switch board has the advantages that
(1) present invention is cooperated by temperature sensor and electromagnetic valve, reasonably controlling with gas of butt welding tongs so that weldering
The gas output of welding gun, when not working, is reduced and is even switched off, rationally save welding gun gas consumption by rifle automatically.
(2) present invention by according to energy conservation principle and by the analysis of welding controller and with sample curve carry out right
Ratio, it is possible to effectively multiple disturbance in production process in welding is compensated.
(3) present invention uses welding controller, and continuous output current is up to 660A, by welding transformer PSG3100, secondary
Level maximum output welding current is up to 120KA, and meanwhile, intermediate frequency welds its welding current and adjusts is that the intermediate frequency of 1000 times per second comes smart
Really controlling, response speed is 0.001 second, has reached Millisecond, is 20 times of tradition power frequency welding control accuracy.
Accompanying drawing explanation
The perspective view of Fig. 1: craft intermediate frequency of the present invention welding switch board；
The front view of Fig. 2: craft intermediate frequency of the present invention welding switch board；
The internal structure schematic diagram of Fig. 3: craft intermediate frequency of the present invention welding switch board；
The top view of Fig. 4: craft intermediate frequency of the present invention welding switch board；
The rearview of Fig. 5: craft intermediate frequency of the present invention welding switch board；
The upward view of Fig. 6: craft intermediate frequency of the present invention welding switch board.
Description of reference numerals:
1 welding controller；2 1000HZ induction coils；3 main power source choppers；4 1000HZ monitors；5 welding controls
Device main power source secondary end processed；6 ground connection bronze medals；7 operating cases；8 main power source rotary handle of circuit breakers；9 load-bearing boatswain chairs；
10 welding gun feed cables locked coil；11 mains power cable locked coil；12 welding gun signal cable sockets；13—
Aqueous vapor road signal cable socket；14 standby locking cable-through holes；15 aqueous vapor road locking cable-through holes；16 welding gun aqueous vapor roads pipe and
Signal cable pipe clamp；17 guard rails；18 water way unit；181 always water inlets connect end；182 welding gun water inlets connect end；
183 welding gun backwater connect end；184 total backwater connect end；19 gas circuit unit；20 controller radiator fans；21 behaviour
Make box communication port；22 ethernet communication mouths.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 6, the present invention will be further described:
As it is shown in figure 1, a kind of manual intermediate frequency welding switch board, inside switch board, it is provided with welding controller 1,1000HZ induction coil
2, main power source chopper 3 and 1000HZ monitor 4, welding controller 1 is provided with for welding gun welding transformer main power source
Welding controller main power source secondary end 5, is provided with ground connection bronze medal 6 at switch board cabinet inner top；Switch board front cabinet door is provided with
Main power source rotary handle of circuit breaker 8, main power source rotary handle of circuit breaker 8 controls main power source chopper 3；In upper end, the switch board back side
It is provided with welding gun aqueous vapor road pipe and signal cable pipe clamp 16, is provided with guard rail 17, lower end, the switch board back side in lower end, the switch board back side
Side is provided with water way unit 18, and lower end, switch board back side opposite side is provided with gas circuit unit 19；It is provided with welding gun electricity at switch board end face
Source power cable locked coil 10, mains power cable locked coil 11, welding gun signal cable socket 12, aqueous vapor road signal cable are inserted
Seat 13, standby locking cable-through hole 14 and aqueous vapor road locking cable-through hole 15, be also connected with load-bearing boatswain chair 9 at switch board end face；In control
Cabinet bottom surface processed is provided with controller radiator fan 20, operating case communication port 21 and ethernet communication mouth 22, in switch board bottom surface also
Connect and have operating case 7.
Mains power cable was locked coil 11 by mains power cable and was entered switch board, by cable outer layer sheath strip off 4 points
Becoming tetra-strands of wires of L1, L2, L3 and PE, four strands of wires are respectively by V-type insulated sleeve on annular cold pressure lines ose bag, by main power source
Cable L1, L2, L3 wire installs insulated terminal cover after being coupled with on the terminal of main circuit breaker upper end and compressing；Cabinet received by PE wire
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 tri-strands of wires of outer protective sleeve strip off U, V and PE, three strands of wires are colded pressing by welding gun feed cable by pin type
Line nose compresses and puts V-type insulated sleeve, and welding gun feed cable U1, V1 wire is received welding controller main power source secondary end 5
U1, V1 of terminal-X4 end are upper and compress, and welding controller main power source secondary end 5 terminal-X4 end received by welding gun feed cable PE line
PE on and compress.
Welding gun aqueous vapor road pipe and signal cable pipe clamp 16 include altogether four groups of pipe clamps, from the beginning of the coaming plate left end of the switch board back side
First group of little pipe clamp, be used for clamp total air inlet trachea；4th group of little pipe clamp is used for clamping total water inlet of water way unit and always returning
Two water pipes of water；Second group started from switch board back side coaming plate left end is big pipe clamp, is used for being clamped to the first welding gun and the
Two tracheas of two welding guns, trachea should access pipe clamp from top to bottom；The 3rd group started from switch board back side coaming plate left end is big
Pipe clamp, is used for being clamped to four water pipes of the first welding gun and the second welding gun, and water pipe should access pipe clamp from the bottom up.
Water way unit 18 include always intaking connection end 181, welding gun water inlet connects end 182, welding gun backwater connects end 183 and
Total backwater connection end 184, water connects end 181 from total water inlet and enters, then enters from welding gun water inlet connection end 182 after flow switch
Enter welding gun, the most again after welding gun out enters welding gun backwater connection end 183, then flow out from total backwater connection end 184.
Gas circuit unit 19 include air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve, to welding gun pagoda
Head, electromagnetic valve and gas distribution block, air inlet pagoda head is arranged on inlet seal connector top, is arranged on to welding gun pagoda head
On gas distribution block, gas passes sequentially through air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve, gas distribution
Block, it is arranged on to welding gun pagoda head, electromagnetic valve on gas distribution block；It is provided with temperature sensor, this temperature sensing at welding gun head
Device at least gathers two kinds of temperature: welding gun gas welding flame when welding is in kind produces temperature T1 to its calcination, and welding gun gas welding flame is not
Temperature T2 gathered during to any contact in kind, T2 ＜ T1；When temperature sensor collecting temperature is T1, illustrate that welding gun enters
Row effectively work；When temperature sensor collecting temperature is T2 and the persistent period is to after t1, and control unit is by filtering pressure regulator valve
It is adjusted to the admission pressure of electromagnetic valve, by electromagnetic valve, output pressure is controlled, make the welding gun head output gas of soldering turret
Body pressure reduces；When temperature sensor collecting temperature is T2 and the persistent period is to after t2, and control unit directly closes electromagnetic valve.
1000HZ monitor 4 includes current monitor；Current transformer；Current monitor summation current transformer constitutes a leakage
Electric protection unit；Auxiliary reclay, it plays control on-off action when welding gun temperature changes；X1 terminal, by this end
KSR, UIR on controller is signally attached to welding gun socket by son；XP terminal, draws 24VDC power supply by this terminal； F1
Chopper, it controls for conventional 24V on/off, F2 chopper, and it controls for safe 24V on/off；V2 terminal, continues
Electrical equipment generation action and welding gun signal intensity can be sent to outside and V1 terminal by this terminal, from outside by this terminal
Access 24V power supply.
In craft intermediate frequency of the present invention welding switch board, welding controller welding controller control method is as follows: by qualified
The analysis of solder joint, establishes sample curve；In welding process, the electric current of welding and resistance all can be detected by each millisecond
And feed back, by the analysis of welding controller 1 and contrast with sample curve, automatically welding current and time are adjusted
Whole；Be adjusted according to energy conservation principle, when soldered between extend and be unlocked, welding controller 1 regulatory function guarantees reality
It is soldered the energy energy more than or equal to sample solder joint of solder joint；When compensating if there is splashing, after finding to splash, metal
The loss of liquid will compensate 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 by according to energy conservation principle and by the analysis of welding controller and contrasting with sample curve,
Effectively multiple disturbance in production process in welding can be compensated.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description, it is clear that the realization of the present invention is not by aforesaid way
Restriction, as long as have employed method design and the various improvement that carry out of technical scheme of the present invention or the most improved by the present invention
Design and technical scheme directly apply to other occasion, the most within the scope of the present invention.
Claims (6)
1. a manual intermediate frequency welding switch board, it is characterised in that: it is provided with welding controller (1), 1000HZ sense inside switch board
Answering coil (2), main power source chopper (3) and 1000HZ monitor (4), welding controller (1) is provided with and welds transformation for welding gun
Welding controller main power source secondary end (5) that device main power source uses, is provided with ground connection bronze medal (6) at switch board cabinet inner top；In control
Cabinet front processed cabinet door is provided with main power source rotary handle of circuit breaker (8), and main power source rotary handle of circuit breaker (8) controls main power source and breaks
Road device (3)；It is provided with welding gun aqueous vapor road pipe and signal cable pipe clamp (16) in upper end, the switch board back side, sets in lower end, the switch board back side
Having guard rail (17), side, lower end, the switch board back side to be provided with water way unit (18), lower end, switch board back side opposite side is provided with gas circuit
Unit (19)；Be provided with that welding gun feed cable locked coil (10), mains power cable locked coil (11) at switch board end face,
Welding gun signal cable socket (12), aqueous vapor road signal cable socket (13), standby locking cable-through hole (14) and the locking of aqueous vapor road
Cable-through hole (15), is also connected with load-bearing boatswain chair (9) at switch board end face；Be provided with in switch board bottom surface controller radiator fan (20),
Operating case communication port (21) and ethernet communication mouth (22), be also associated with operating case (7) in switch board bottom surface, and its feature exists
In: gas circuit unit (19) include air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve, to welding gun pagoda head,
Electromagnetic valve and gas distribution block, air inlet pagoda head is arranged on inlet seal connector top, is arranged on gas to welding gun pagoda head
On body distribution block, gas passes sequentially through air inlet pagoda head, inlet seal connector, three-way valve, filtration pressure regulator valve, gas distribution
Block, it is arranged on to welding gun pagoda head, electromagnetic valve on gas distribution block；It is provided with temperature sensor, this temperature sensing at welding gun head
Device at least gathers two kinds of temperature: welding gun gas welding flame when welding is in kind produces temperature T1 to its calcination, and welding gun gas welding flame is not
Temperature T2 gathered during to any contact in kind, T2 ＜ T1；When temperature sensor collecting temperature is T1, illustrate that welding gun enters
Row effectively work；When temperature sensor collecting temperature is T2 and the persistent period is to after t1, and control unit is by filtering pressure regulator valve
It is adjusted to the admission pressure of electromagnetic valve, by electromagnetic valve, output pressure is controlled, make the welding gun head output gas of soldering turret
Body pressure reduces；When temperature sensor collecting temperature is T2 and the persistent period is to after t2, and control unit directly closes electromagnetic valve.
The most manual intermediate frequency welding switch board, it is characterised in that: mains power cable passes through mains power cable
Locked coil (11) and entered switch board, and cable outer layer sheath strip off 4 was divided into tetra-strands of wires of L1, L2, L3 and PE, leads for four strands
Mains power cable L1, L2, L3 wire by V-type insulated sleeve on annular cold pressure lines ose bag, are coupled with main open circuit by line respectively
Insulated terminal cover is installed on the terminal of device upper end and after compressing；PE wire is received on cabinet inner top ground connection bronze medal (6).
Manual intermediate frequency the most according to claim 1 or claim 2 welding switch board, it is characterised in that: welding gun feed cable one end connects
Welding gun, the welding gun feed cable other end was locked coil (10) by welding gun feed cable and was entered switch board, welding gun feed cable
By tri-strands of wires of outer protective sleeve strip off U, V and PE, three strands of wires compress and put V-type insulation sleeve by pin type cold pressure lines nose
Pipe, receives U1, V1 of welding controller main power source secondary end (5) terminal-X4 end upper and press by welding gun feed cable U1, V1 wire
Tightly, welding gun feed cable PE line is received on the PE of welding controller main power source secondary end (5) terminal-X4 end and compresses.
4. according to intermediate frequency welding switch board manual described in claim 1,2 or 3, it is characterised in that: welding gun aqueous vapor road pipe and signal
Cable pipe clamp (16) includes altogether four groups of pipe clamps, the first group of little pipe clamp started from switch board back side coaming plate left end, is used for clamping
Total air inlet trachea；4th group of little pipe clamp is used for clamping total water inlet of water way unit and two water pipes of total backwater；Carry on the back from switch board
Coaming plate left end start second group in face is big pipe clamp, is used for being clamped to two tracheas of the first welding gun and the second welding gun, and trachea should
Access pipe clamp from top to bottom；The 3rd group started from switch board back side coaming plate left end is big pipe clamp, is used for being clamped to the first welding gun
With four water pipes of the second welding gun, water pipe should access pipe clamp from the bottom up.
5. according to intermediate frequency welding switch board manual described in this any one of claim 1-4, it is characterised in that: water way unit (18)
Including connection end (181) of always intaking, welding gun water inlet connects end (182), welding gun backwater connects end (183) and total backwater connects end
(184), water connects end (181) entrance from total water inlet, then connects end (182) entrance weldering from welding gun water inlet after flow switch
Rifle, the most again after welding gun out enters welding gun backwater connection end (183), then connects end (184) outflow from total backwater.
6. according to intermediate frequency welding switch board manual in any of the one of claim 1-5, it is characterised in that: 1000HZ monitor
(4) current monitor is included；Current transformer；Current monitor summation current transformer constitutes a residual current protective unit；Continue in centre
Electrical equipment, it plays control on-off action when welding gun temperature changes；X1 terminal, by this terminal by the KSR on controller,
UIR is signally attached to welding gun socket；XP terminal, draws 24VDC power supply by this terminal；F1 chopper, it is for routine
24V on/off controls, F2 chopper, and it controls for safe 24V on/off；V2 terminal, relay generation action and weldering
Rifle signal intensity can be sent to outside and V1 terminal by this terminal, accesses 24V power supply from outside by this terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760484.9A CN106238889A (en) | 2016-08-30 | 2016-08-30 | A kind of manual intermediate frequency welding switch board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760484.9A CN106238889A (en) | 2016-08-30 | 2016-08-30 | A kind of manual intermediate frequency welding switch board |
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| CN106238889A true CN106238889A (en) | 2016-12-21 |
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| CN201610760484.9A Pending CN106238889A (en) | 2016-08-30 | 2016-08-30 | A kind of manual intermediate frequency welding switch board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805050A (en) * | 2020-08-12 | 2020-10-23 | 江苏亚冠轨道交通科技有限公司 | Soldering instrument capable of setting welding stopping temperature |
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Application publication date: 20161221 |