CN204430528U - Argon arc welding automatic wire feeder control system - Google Patents
Argon arc welding automatic wire feeder control system Download PDFInfo
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- CN204430528U CN204430528U CN201520089357.1U CN201520089357U CN204430528U CN 204430528 U CN204430528 U CN 204430528U CN 201520089357 U CN201520089357 U CN 201520089357U CN 204430528 U CN204430528 U CN 204430528U
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Abstract
The utility model discloses a kind of argon arc welding automatic wire feeder control system, relate to technical field of welding equipment.It comprises Switching Power Supply, wire feed control system and bonding machine and starts control system, and wire feed control system comprises main frame PLC, main frame external operation device, the outside executive component motor driver of main frame; Bonding machine starts control system and comprises auxiliary reclay.Main frame external operation device by external control communication interface, turn round sub-switch, potentiometer forms, and all with standard communication interface, is connected with main frame PLC signal input port.The utility model adopts main frame PLC control motor driver and then control motor, and motor driven belts moves wire feeder, and the accuracy of wire feed rate and stability are improved.Main frame external operation device is existing turns round sub-switch, also has external control communication interface, uses main frame PLC control motor and then realize automatic feeding, also can use to turn round sub-switch manual and control motor and carry out manual wire feed.
Description
Technical field
The utility model relates to technical field of welding equipment, particularly relates to a kind of control system of argon arc welding wire feeding device.
Background technology
Welding quality is good, efficiency is high, low cost and other advantages because it has for gas shielded arc welding, be developed rapidly, the bonding machine in past does not all configure wire feeder, welding wire needs artificial delivery, affect production efficiency, particularly when welding on a large scale, need to use a large amount of welding wires, manual wire feed does not obviously catch up with the speed of welding, and welding actual conditions are different, and the wire feed rate of needs is also different, if excessive velocities, then welding wire can with workpiece adhesion, be difficult to remove, speed crosses the slow then easy rosin joint of insufficient solder connection; Therefore bonding machine afterwards uses wire-feed motor to carry out wire feed, argon arc welding automatic wire feeding equipment forms primarily of the mechanism such as main frame, wire feeder, the employing Industrial Frequency Transformer that the control system of argon arc welding automatic wire feeding equipment has controls, its voltage constant, change speed is more difficult, and transformer power consumption is comparatively large, also not environmentally, and transformer weight is large, carrying inconvenience; The wire-feed motor also had adopts analog circuit to control DC motor Driver wire feeder, in this control system, owing to adopting DC motor Driver to drive wire feeder, causes the accuracy of wire feed rate and stability to reduce.Therefore, the various problems such as the large and maintenance of the wire-feed motor ubiquity wire shakiness of prior art, wire feed position inaccuracy, mechanical noise is inconvenient, still have the space of improving further.
Summary of the invention
The purpose of this utility model is to provide a kind of control system for argon arc welding automatic wire feeding equipment., wire feed position coarse problem unstable with the wire that the wire-feed motor solving prior art exists, improves control accuracy and the stability of wire-feed motor.
The technical scheme that the utility model is adopted for achieving the above object is:
A kind of argon arc welding automatic wire feeder control system, comprises Switching Power Supply, wire feed control system and bonding machine and starts control system, it is characterized in that: described wire feed control system comprises main frame PLC, main frame external operation device, the outside executive component of main frame; Described bonding machine starts control system and comprises auxiliary reclay.
In technique scheme, described main frame PLC comprises signal input port, signal output port, its signal input port is connected with main frame external operation device and is connected with the normally opened contact of auxiliary reclay, and its signal output port is connected with the outside executive component of main frame.
In technique scheme, described main frame external operation device by external control communication interface, turn round sub-switch, potentiometer forms, and all with standard communication interface, is connected with main frame PLC signal input port.
Further, described sub-switch of turning round comprises, and continuously/pulsation selector switch, internal control/external control selector switch, wire feed/reel off raw silk from cocoons selector switch;
Described potentiometer comprises, time delay wire feed regulator potentiometer, in advance wire feed regulator potentiometer, wire feed rate regulator potentiometer, pulsation period regulator potentiometer, duty cycle adjustment potentiometer;
Described external control communication interface comprises,
Wire feed/reel off raw silk from cocoons interface, connects external control switch,
External controlled interface, connects host computer.
In technique scheme, the outside executive component of described main frame is motor driver, and the input of motor driver is connected to main frame PLC signal output port, and the output of motor driver is connected with motor.
Further, described motor is servomotor or stepper motor.
In technique scheme, the coil of described auxiliary reclay is connected with welding gun interface, and the normally opened contact of auxiliary reclay is connected with welder interface, main frame PLC; Welding gun is connected on welding gun interface, and welding machine is connected on welder interface.
In technique scheme, described Switching Power Supply is with wave filter.
Described welding gun interface, welder interface are arranged on the panel of control box.
The outside executive component of described Switching Power Supply, main frame PLC, main frame, auxiliary reclay are arranged in control box; Described main frame external operation device is arranged on the panel of control box.
Adopt technique scheme relative to prior art, there is following beneficial effect:
1, the utility model adopts main frame PLC control motor driver and then control motor, and motor driven belts moves wire feeder, and the accuracy of wire feed rate and stability are improved.
2, main frame external operation device of the present utility model is existing turns round sub-switch, also external control communication interface is had, be connected with main frame PLC signal input port by external control communication interface, use main frame PLC control motor and then realize automatic feeding, also can use and turn round sub-switch manual and control motor and carry out manual wire feed.
3, the utility model is set up communication by the signal input port of main frame PLC and host computer and is realized automatic welding.
Accompanying drawing explanation
Accompanying drawing is the structured flowchart of the specific embodiment of the utility model argon arc welding automatic wire feeder control system.
Detailed description of the invention
See accompanying drawing, argon arc welding automatic wire feeder control system in the present embodiment comprises: Switching Power Supply 2, wire feed control system and bonding machine start control system, and described wire feed control system comprises main frame PLC4, main frame external operation device 1, the outside executive component of main frame; Described bonding machine starts control system and comprises auxiliary reclay 11.
Described main frame PLC4 comprises signal input port, signal output port, and its signal input port is connected with main frame external operation device 1 and is connected with the normally opened contact of auxiliary reclay 11, and its signal output port is connected with the outside executive component of main frame.
Described main frame external operation device 1 by external control communication interface, turn round sub-switch, potentiometer forms, and all with standard communication interface, is connected with main frame PLC4 signal input port.
Described sub-switch of turning round comprises, and continuously/pulsation selector switch 101, internal control/external control selector switch 102, wire feed/reel off raw silk from cocoons selector switch 103;
Described potentiometer comprises, time delay wire feed regulator potentiometer 104, in advance wire feed regulator potentiometer 105, wire feed rate regulator potentiometer 106, pulsation period regulator potentiometer 107, duty cycle adjustment potentiometer 108;
Described external control communication interface comprises,
Wire feed/reel off raw silk from cocoons interface 109, connects external control switch 7; Conveniently control, can be set to floor push, be in parallel with the wire feed/selector switch 103 that reels off raw silk from cocoons, operator can use floor push to wire feed/reel off raw silk from cocoons and select when both hands are busy, use more convenient,
External controlled interface 110, connects host computer 8; Host computer 8 can send analog signals, controls wire-feed motor.
The outside executive component of described main frame is motor driver 5, and the input of motor driver 5 is connected to main frame PLC4 signal output port, and the output of motor driver 5 is connected with motor 6.
Described motor 6 is servomotor or stepper motor.
The coil of described auxiliary reclay 11 is connected with welding gun interface 10, and the normally opened contact of auxiliary reclay 11 is connected with welder interface 12, main frame PLC4; Welding gun 9 is connected on welding gun interface 10, and welding machine 13 is connected on welder interface 12.
Described Switching Power Supply 2 is with wave filter 3.
Described welding gun interface 10, welder interface 12 are arranged on the panel of control box.
The outside executive component of described Switching Power Supply 2, main frame PLC4, main frame, auxiliary reclay 11 are arranged in control box; Described main frame external operation device 1 is arranged on the panel of control box.
Cited above embodiment is only for understanding the utility model; it is not the restriction to the technical scheme described by the utility model; the those of ordinary skill of related fields; on the basis of technical scheme described in claim; can also make multiple change and distortion, all equivalent changes and distortion all should be encompassed within claims of the present utility model.
Claims (10)
1. an argon arc welding automatic wire feeder control system, comprises Switching Power Supply, wire feed control system and bonding machine and starts control system, it is characterized in that: described wire feed control system comprises main frame PLC, main frame external operation device, the outside executive component of main frame; Described bonding machine starts control system and comprises auxiliary reclay.
2. argon arc welding automatic wire feeder control system according to claim 1, it is characterized in that: described main frame PLC comprises signal input port, signal output port, its signal input port is connected with main frame external operation device and is connected with the normally opened contact of auxiliary reclay, and its signal output port is connected with the outside executive component of main frame.
3. argon arc welding automatic wire feeder control system according to claim 1 and 2, it is characterized in that: described main frame external operation device by external control communication interface, turn round sub-switch, potentiometer forms, and all with standard communication interface, be connected with main frame PLC signal input port.
4. argon arc welding automatic wire feeder control system according to claim 3, is characterized in that: described sub-switch of turning round comprises, and continuously/pulsation selector switch, internal control/external control selector switch, wire feed/reel off raw silk from cocoons selector switch;
Described potentiometer comprises, time delay wire feed regulator potentiometer, in advance wire feed regulator potentiometer, wire feed rate regulator potentiometer, pulsation period regulator potentiometer, duty cycle adjustment potentiometer;
Described external control communication interface comprises,
Wire feed/reel off raw silk from cocoons interface, connects external control switch,
External controlled interface, connects host computer.
5. argon arc welding automatic wire feeder control system according to claim 1 and 2, it is characterized in that: the outside executive component of described main frame is motor driver, the input of motor driver is connected to main frame PLC signal output port, and the output of motor driver is connected with motor.
6. argon arc welding automatic wire feeder control system according to claim 5, is characterized in that: described motor is servomotor or stepper motor.
7. argon arc welding automatic wire feeder control system according to claim 1, it is characterized in that: the coil of described auxiliary reclay is connected with welding gun interface, the normally opened contact of auxiliary reclay is connected with welder interface, main frame PLC; Welding gun is connected on welding gun interface, and welding machine is connected on welder interface.
8. argon arc welding automatic wire feeder control system according to claim 1, is characterized in that: described Switching Power Supply is with wave filter.
9. argon arc welding automatic wire feeder control system according to claim 7, is characterized in that: described welding gun interface, welder interface are arranged on the panel of control box.
10. argon arc welding automatic wire feeder control system according to claim 1, is characterized in that: the outside executive component of described Switching Power Supply, main frame PLC, main frame, auxiliary reclay are arranged in control box; Described main frame external operation device is arranged on the panel of control box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089357.1U CN204430528U (en) | 2015-02-09 | 2015-02-09 | Argon arc welding automatic wire feeder control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089357.1U CN204430528U (en) | 2015-02-09 | 2015-02-09 | Argon arc welding automatic wire feeder control system |
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| CN204430528U true CN204430528U (en) | 2015-07-01 |
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| CN201520089357.1U Active CN204430528U (en) | 2015-02-09 | 2015-02-09 | Argon arc welding automatic wire feeder control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149745A (en) * | 2015-09-23 | 2015-12-16 | 成都电焊机研究所 | Design of movement patterns of servo motor for consumable gas shield welding |
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2015
- 2015-02-09 CN CN201520089357.1U patent/CN204430528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149745A (en) * | 2015-09-23 | 2015-12-16 | 成都电焊机研究所 | Design of movement patterns of servo motor for consumable gas shield welding |
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