CN205834515U - A kind of Multi-functional suspension welding machine for auto parts welding - Google Patents
A kind of Multi-functional suspension welding machine for auto parts welding Download PDFInfo
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- CN205834515U CN205834515U CN201620665397.0U CN201620665397U CN205834515U CN 205834515 U CN205834515 U CN 205834515U CN 201620665397 U CN201620665397 U CN 201620665397U CN 205834515 U CN205834515 U CN 205834515U
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Abstract
This utility model relates to a kind of Multi-functional suspension welding machine for auto parts welding, this suspending welder includes hands handle, welding gun and controller, described controller connects handle and welding gun respectively, described handle is provided with the switching switch for switching welding function and positioning function and for starting the integrative control button of welding function and positioning function, described controller includes PLC control panel and power and energy control switching circuit, described PLC control panel linkage function conversion control switching circuit, described power and energy control switching circuit connects handle and welding gun respectively.Compared with prior art, welding machine of the present utility model can not only realize welding function, moreover it is possible to the pad localization function before realization welding, and simple in construction is easy to operate.
Description
Technical field
This utility model relates to a kind of suspending welder, especially relates to a kind of Multifunctional suspension being used for auto parts welding
Hang welding machine.
Background technology
In automobile production manufacture process, suspending welder is requisite soldering appliance, and current operator use substantially
Hand torch lever on the other hand, on the other hand hand held switch handle, the weight of integration welding gun reaches about 100Kg, due to, during welding,
Operating attitude changes at any time, and welding gun gravity center shift is big, because of the reason that hand torch is unstable, causes operator using one
When workpiece is welded by change welding gun, the phenomenon of solder joint off normal occur, welding quality has an impact.The only welding of existing welding machine
Function, can not butt welding point position, thus can largely effect on the welding quality of product.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of for automobile
The Multi-functional suspension welding machine of part welding.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Multi-functional suspension welding machine for auto parts welding, this suspending welder includes handle, welding gun and controller,
Described controller connects handle and welding gun respectively, and described handle is provided with for switching cutting of welding function and positioning function
Changing switch and for starting the integrative control button of welding function and positioning function, described controller includes PLC chain of command
Plate and power and energy control switching circuit, described PLC control panel linkage function conversion control switching circuit, described function
Conversion control switching circuit connects handle and welding gun respectively.
Described PLC control panel includes 24V power output end, switching control outfan and welding control output end, institute
The switching control outfan stated connects switching switch the first gear contact, and switching output switching terminal is connected by integrative control button
To 24V power output end, described power and energy control switching circuit connects the second gear contact of switching switch, described weldering
Connect control output end and be also connected to power and energy control switching circuit, when switching control outfan connected by integrative control button,
Switching control outfan triggers welding control output end output 24V voltage.
Described welding control output end is additionally provided with the intervalometer closing output 24V voltage for timing.
Described power and energy control switching circuit includes the first relay, the second relay, the 3rd relay, the 4th continues
Electrical equipment and time-delay relay, first described relay one end connects the second gear of switching switch, the first relay other end
Ground connection, first normal open switch one end of the first described relay connects 24V power output end, and the other end is sequentially connected in series and prolongs
Time the timing closing switch of relay and the second relay, the second relay other end ground connection, the of the first described relay
Two normal open switch one end connect 24V power output end, and the other end is connected in series described time-delay relay one end, time-delay relay
Other end ground connection, described the 3rd relay one end is sequentially connected in series the normally closed switch of the 4th relay, the second relay
One end of first normal open switch of normally closed switch and the 3rd relay, the other end of the first normal open switch of the 3rd relay connects
24V power output end, the junction point of the first normal open switch of the 3rd relay and the normally closed switch of the second relay is connected to prolong
Time relay and the first relay the second normal open switch junction point at, the 4th relay one end connect switching control output
End, the 4th relay other end ground connection, normal open switch one end of the 4th relay connects 24V power output end, and the other end connects
Welding gun welding valve one end, welding gun welding valve other end ground connection, the second normal open switch of the 3rd relay is parallel to the 4th relay
Normal open switch two ends.
The delay time of described time-delay relay is 2～3s.
Compared with prior art, this utility model has the advantage that
(1) this utility model is by the switching switch on handle, integrative control button and power and energy switching control electricity
Road achieves positioning function and the welding function of welding gun, only switching switch need to be switched to the second gear when positioning,
Press integrative control button simultaneously, welding gun welding valve Guan Bi, welding gun power-on and power-off polar arm clamps, by time-delay relay time delay 2～
3s, welding gun welding valve automatically opens up, and welding gun power-on and power-off polar arm unclamps, and can observe welding position and be in horn clamping process
No accurately, if accurately, switching switch switched to the first gear and press integrative control button and weld, otherwise continuing to press
Dynamic integrative control button carries out positioning until accurate positioning, should during to relate to a switching switch and integrative control by
Button, it is achieved that avoid too much switch control knob while positioning and weld two kinds of functions, prevent entanglement, operation side
Just；
(2) this utility model machine power and energy control switching circuit uses multiple relay cooperatings, it is achieved location merit
And can weld the switching control of function, taken into full account safety in utilization, relay can ensure the reliability of each function, it is ensured that people
During for operation, in certain limit changes, welding gun performance is unaffected；
(3) setting of the intervalometer of welding control output end can set weld interval, it is achieved the automatic control of weld interval
System, improves welding quality；
(4) power and energy control switching circuit electric wiring simple, intuitive of the present utility model, is easy to inspection when breaking down
Look into maintenance, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the wire connection structure schematic diagram of this utility model Multi-functional suspension welding machine.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As it is shown in figure 1, a kind of Multi-functional suspension welding machine for auto parts welding, this suspending welder includes handle, weldering
Rifle and controller, controller connects handle and welding gun respectively, and handle is provided with for switching cutting of welding function and positioning function
Changing switch S1 and for starting the integrative control button S2 of welding function and positioning function, controller includes PLC control panel
With power and energy control switching circuit, PLC control panel linkage function conversion control switching circuit, power and energy switching control electricity
Road connects handle and welding gun respectively.
Wherein, PLC control panel includes that 24V power output end, switching control outfan (OU1 in figure) and welding control defeated
Going out end (OU2 in figure), switching control outfan connects switching switch the first gear contact, in switching switch the first gear i.e. S1
11 feet and 12 feet are connected, and switching switch is connected to 24V power output end by integrative control button S2 simultaneously, and power and energy switches
Control circuit connects the second gear contact of switching switch, and 11 feet and 14 feet in switching switch the first gear i.e. S1 are connected, weldering
Connect control output end and be also connected to power and energy control switching circuit, when integrative control button S2 connects switching control outfan
Time, switching control outfan triggers welding control output end output 24V voltage.
Power and energy control switching circuit includes the first relay T1, the second relay T2, the 3rd relay T3, the 4th continues
Electrical equipment T4 and time-delay relay KT, first relay T1 one end connect switching switch the second gear, the first relay T1 another
End ground connection, first normal open switch K11 one end of the first relay connects 24V power output end, and the other end is sequentially connected in series and prolongs
Time relay timing closing switch KTK and the second relay T2, the second relay T2 other end ground connection, the of the first relay
Two normal open switch K12 one end connect 24V power output end, and the other end is connected in series time-delay relay KT one end, time-delay relay
KT other end ground connection, the 3rd relay T3 one end is sequentially connected in series the normally closed switch K41 of the 4th relay, the second relay
One end of first normal open switch K31 of normally closed switch K2 and the 3rd relay, the first normal open switch K31's of the 3rd relay
The other end connects 24V power output end, the first normal open switch K31's of the 3rd relay and the normally closed switch K2 of the second relay
At the junction point of the second normal open switch K12 that junction point is connected to time-delay relay KT and the first relay, the 4th relay T4
One end connects switching control outfan, the 4th relay T4 other end ground connection, and normal open switch K42 one end of the 4th relay connects
24V power output end, the other end connects welding gun welding valve Y1 one end, and welding gun welds valve Y1 other end ground connection, the 3rd relay
Second normal open switch K32 is parallel to the normal open switch K42 two ends of the 4th relay, and wherein the delay time of time-delay relay is 2
～3s.
Additionally it is additionally provided with a welding gun electrode arm on the handle of this welding machine and opens greatly control switch S3, one electricity of relative set
Polar arm big open electromagnetic valve Y2, for opening welding gun electrode arm to the biggest angle as required.
Operation principle of the present utility model: when switching switch S1 is positioned at the second gear, then open positioning function, operation
Personnel crawl integrative control button S2, the first relay T1 coil obtains electric, the first switch K11 Guan Bi of the first relay, and first
The second switch K12 Guan Bi of relay, time-delay relay KT obtains electric, on-delay Guan Bi, therefore time-delay relay during its character
Timing closing switch KTK not closed, make the second relay T2 can not adhesive, therefore the second relay normally closed switch K2 Guan Bi,
The normally closed switch K41 Guan Bi of the 4th relay, the 3rd relay T3 obtains electric adhesive, the first switch K31 Guan Bi of the 3rd relay
Carrying out the holding function of the 3rd relay T3, simultaneously the second switch K32 Guan Bi of the 3rd relay, welding gun welding valve Y1 obtains electric,
Welding gun electrode arm closes, and clamps workpiece, carries out positioning action, and now time-delay relay KT delay time arrives, time-delay relay
Timing closing switch KTK Guan Bi, the second relay T2 obtains electric adhesive, and the normally closed switch K2 of the second relay disconnects, and the 3rd continues
Electrical equipment T3 power down, the second switch K32 of the 3rd relay opens, and welding gun welding valve Y1 power down, welding gun electrode arm separates.Above-mentioned
It is the most accurate for can observing welding gun electrode arm in position fixing process and clamp the position of workpiece.If positioning inaccurate, switching is opened
Closing S1 motionless, still in the first gear, crawl integrative control button S2 performs above-mentioned position fixing process repeatedly until location is accurate again
Really；If accurate positioning, stirring in the second gear by switching switch S1, now press integrative control button S2, switching control is defeated
Going out and hold OU1 to send trigger signal, make welding control output end OU2 export 24V voltage, the 4th relay T4 obtains electric, the 4th relay
The second switch K42 Guan Bi of device, welding gun welding valve Y1 obtains electric, and welding gun electrode arm Guan Bi is welded, owing to welding controls output
End is additionally provided with the intervalometer closing output 24V voltage for timing, and after arriving the intervalometer setting time, four relay T4 fall
Electricity, welding gun welding valve Y1 power down, welding gun electrode arm has automatically opened up welding, it is achieved that the reliable control of weld interval, it is ensured that
Welding quality.
Switching switch S1 then opens welding function when being positioned at the first gear, can directly weld.
Welding gun is achieved by switching switch, integrative control button and the power and energy control switching circuit on handle
Positioning function and welding function, only need to switch to the second gear by switching switch when positioning, press one control simultaneously
Button processed, welding gun welding valve Guan Bi, welding gun power-on and power-off polar arm clamps, and by time-delay relay time delay 2～3s, welding gun welding valve is certainly
Moving and open, welding gun power-on and power-off polar arm unclamps, and can observe welding position the most accurate in horn clamping process, if accurately,
Switching switch switched to the first gear and presses integrative control button and weld, otherwise continuing to press integrative control button and enter
Row location until accurate positioning, should during to relating to a switching switch and an integrative control button, it is achieved that location and
Avoid too much switch control knob while welding two kinds of functions, prevent entanglement, easy to operate.
Claims (5)
1., for a Multi-functional suspension welding machine for auto parts welding, this suspending welder includes handle, welding gun and controller, institute
The controller stated connects handle and welding gun respectively, it is characterised in that described handle is provided with for switching welding function and determining
The switching of bit function switchs and for starting the integrative control button of welding function and positioning function, described controller includes
PLC control panel and power and energy control switching circuit, described PLC control panel linkage function conversion control switching circuit,
Described power and energy control switching circuit connects handle and welding gun respectively.
A kind of Multi-functional suspension welding machine for auto parts welding the most according to claim 1, it is characterised in that described
PLC control panel include 24V power output end, switching control outfan and welding control output end, described switching control
Outfan connects switching switch the first gear contact, and it is defeated that switching output switching terminal is connected to 24V power supply by integrative control button
Going out end, described power and energy control switching circuit connects the second gear contact of switching switch, and described welding controls output
End is also connected to power and energy control switching circuit, and when switching control outfan connected by integrative control button, switching control is defeated
Go out end and trigger welding control output end output 24V voltage.
A kind of Multi-functional suspension welding machine for auto parts welding the most according to claim 2, it is characterised in that described
Welding control output end be additionally provided with for timing close output 24V voltage intervalometer.
A kind of Multi-functional suspension welding machine for auto parts welding the most according to claim 2, it is characterised in that described
Power and energy control switching circuit include that the first relay, the second relay, the 3rd relay, the 4th relay and time delay continue
Electrical equipment, described first relay one end connects the second gear of switching switch, the first relay other end ground connection, and described the
First normal open switch one end of one relay connects 24V power output end, and the other end is sequentially connected in series prolonging of time-delay relay
Time Guan Bi switch and the second relay, the second relay other end ground connection, the second normal open switch one of the first described relay
End connects 24V power output end, and the other end is connected in series described time-delay relay one end, time-delay relay other end ground connection,
The 3rd described relay one end is sequentially connected in series the normally closed switch of the 4th relay, the normally closed switch of the second relay and
One end of first normal open switch of three relays, the other end of the first normal open switch of the 3rd relay connects the output of 24V power supply
End, the junction point of the first normal open switch of the 3rd relay and the normally closed switch of the second relay is connected to time-delay relay and the
At the junction point of the second normal open switch of one relay, the 4th relay one end connects switching control outfan, the 4th relay
Other end ground connection, normal open switch one end of the 4th relay connects 24V power output end, and the other end connects welding gun welding valve one
End, welding gun welding valve other end ground connection, the second normal open switch of the 3rd relay is parallel to the normal open switch two of the 4th relay
End.
A kind of Multi-functional suspension welding machine for auto parts welding the most according to claim 4, it is characterised in that described
The delay time of time-delay relay be 2～3s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665397.0U CN205834515U (en) | 2016-06-29 | 2016-06-29 | A kind of Multi-functional suspension welding machine for auto parts welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665397.0U CN205834515U (en) | 2016-06-29 | 2016-06-29 | A kind of Multi-functional suspension welding machine for auto parts welding |
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| Publication Number | Publication Date |
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| CN205834515U true CN205834515U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620665397.0U Active CN205834515U (en) | 2016-06-29 | 2016-06-29 | A kind of Multi-functional suspension welding machine for auto parts welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538144A (en) * | 2016-06-29 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of Multi-functional suspension welding machine for auto parts welding |
-
2016
- 2016-06-29 CN CN201620665397.0U patent/CN205834515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538144A (en) * | 2016-06-29 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of Multi-functional suspension welding machine for auto parts welding |
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