CN203610824U - Automatic wire feeding machine - Google Patents
Automatic wire feeding machine Download PDFInfo
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- CN203610824U CN203610824U CN201320391871.1U CN201320391871U CN203610824U CN 203610824 U CN203610824 U CN 203610824U CN 201320391871 U CN201320391871 U CN 201320391871U CN 203610824 U CN203610824 U CN 203610824U
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- master control
- wire feeding
- control borad
- power supply
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Abstract
The utility model provides an automatic wire feeding machine. The machine comprises a wire feeding device which comprises a wire feeding motor. The machine is characterized in that the machine also comprises a main control board, a power supply device, a chopper device and a control panel. The power supply device comprises a power module, an output circuit controlling the wire feeding motor, an output circuit controlling an air valve and an output circuit controlling a blower fan.
Description
Technical field
The utility model relates to a kind of Intelligent wire feeding machine.
Background technology
Present stage, in metal solder, still remain with a large amount of coating manual welding technology and equipments, but along with the development of solder technology, it is inexorable trend that metal solder adopts gas to protect weldering, and this just means that original large quantities of manual welding facility will be eliminated, and one side means that existing technical equipment goes out of use and causes loss of assets, on the other hand, need to drop into the hyperphoric new technical equipment of a large amount of funds and resource.
Quality requirement and the complexity of modern metal solder are more and more higher, need to adopt different welding procedures to complete for different welding conditions, in specific situation, even need to adopt multiple welding procedure combination welding simultaneously, such as need the multiple welding procedures such as manual welding, argon arc welding, pulse GMAW simultaneously, if and according to existing solder technology and equipment, need to purchase different welding equipments and meet process requirements, not only need to increase the input of equipment, and the care and maintenance cost of equipment is all improved greatly.
To sum up, if can there be a kind of welding equipment, can on the basis of existing welding equipment, upgrade or improve, make on its welding procedure basis having in maintenance itself, have other welding procedure ability concurrently simultaneously, can realize existing welding equipment upgrades and expands its function, reach a tractor serves several purposes, the effect of one-machine-multi-function, not only can turn waste into wealth, make existing backward production facilities improve effect, meet the technical requirement of modern welding procedure, and can reduce buying and the production cost of enterprise, improve quality and the competitiveness of product, improve the labor productivity of entire society.
Utility model content
The purpose of this utility model is to provide a kind of Novel wire feed machine, the wire-feed motor of utilizing the utility model to provide, can realize and utilize existing various DC welder as power supply, reach the integrated object of electric welding machine and wire-feed motor, simultaneously, utilize the standard parameter of expert database default in master control borad and multiple welding manner, reach the intelligent object of a welding machine several functions.
The technical solution of the utility model is as follows:
A kind of Intelligent wire feeding machine, comprise wire feeder, described wire feeder comprises wire feeding motor, it is characterized in that, also comprise master control borad, supply unit, chopper device and control panel, wherein, supply unit comprises power module, controls the output circuit of wire feeding motor, the output circuit of control air valve, the output circuit of control blower fan.
Optionally, in described master control borad, comprise that coating manual welding unit, argon arc welding unit, pulsed argon arc welding unit, gas are protected weldering unit, two gas is protected weldering unit, pulse GMAW unit and dipulse gas and protected weldering unit, described various welding units all can pass through control panel Selection and call.
Optionally, comprise expert data library unit in described master control borad, store the corresponding welding conditions data of corresponding different metal materials in described expert data library unit, described various welding conditions all can be passed through control panel Selection and call.
Optionally, described chopper device is made up of many metal-oxide-semiconductor parallel connections, and between its output and power supply negative pole, parallel diode module completes afterflow function, is connected to the wire-feed motor positive output utmost point after reactor filtering.
Optionally, described chopper device is provided with electrochemical capacitor and carries out energy storage filtering between power supply both positive and negative polarity.
Optionally, in described master control borad, comprise DEVICENET module, to export control welding robot.
Optionally, described master control borad includes LED lattice display module, uses LED dot matrix way to show the information such as alphabetical, digital, also comprise current mode pwm modulator, directly drive chopper metal-oxide-semiconductor, also comprise that current divider carries out current sample, current divider signal directly enters master control borad.
Optionally, described master control borad has RS485 communication interface, realizes software upgrading and automation control; Master control borad has WIFI interface, with the wireless connections of the equipment such as computer, mobile phone; Master control borad has USB interface, connects the external equipments such as USB flash disk; Master control borad has Ethernet interface, directly connects Ethernet; Master control borad has contactless ic card interface, directly uses contactless IC card; Master control borad has SD card interface, directly inserts SD card storage data.
Optionally, described power supply is DC welder or automobile storage battery or sun-generated electric power or wind energy power supply.
Optionally, described power supply both positive and negative polarity accesses respectively the positive-negative input end of wire-feed motor, and the negative output terminal of wire-feed motor is in parallel with negative input end.Power supply is powered to chopper after entering wire-feed motor after the electrochemical capacitor filtering energy storage of multiple parallel connections, chopper is made up of the metal-oxide-semiconductor of multiple parallel connections, it is anodal that the drain electrode of metal-oxide-semiconductor connects power supply, the source electrode of metal-oxide-semiconductor is received current divider, after current divider, connect reactor, the positive output end of wire-feed motor is received in reactor output, power supply negative pole and metal-oxide-semiconductor source electrode are parallel with diode (led) module for afterflow, weld current path when metal-oxide-semiconductor conducting: power supply is anodal, metal-oxide-semiconductor drain electrode, metal-oxide-semiconductor source electrode, current divider, reactor, wire-feed motor positive output end, weld current path when metal-oxide-semiconductor cut-off: power supply negative pole, fly-wheel diode, current divider, reactor, wire-feed motor positive output end, the grid of metal-oxide-semiconductor is driven by master control borad.
Technique effect of the present utility model is:
Intelligent wire feeding machine of the present utility model is by setting up the circuit control assemblies such as master control borad, power panel, chopper, can utilize existing DC welder as power supply, and through power panel output along separate routes, realize wire-feed motor and electric welding machine unites two into one, this structure has not only improved the Function Integration Mechanism of equipment, and can be integrated utilization for existing various DC welders, avoid, because the technology upgrading replacement causes the discarded loss of assets causing of existing technical equipment, thering is great economy and social value.
As further function, a DC welder can be many Intelligent wire feeding machines power supply of the present utility model as power supply simultaneously, can utilize flexibly to greatest extent existing assets, further improves the usefulness of utilizing of existing equipment.
In the master control borad of Intelligent wire feeding machine of the present utility model, be preset with coating manual welding unit, argon arc welding unit, pulsed argon arc welding unit, gas guarantor weldering unit, two gas guarantor weldering unit, pulse GMAW unit and dipulse gas guarantor and weld unit, each welding unit all can pass through control panel Selection and call.User only need purchase an equipment just can realize multiple welding procedure, has reduced the purchase cost of equipment, has not only saved fund, but also can simplify welding production technology, makes welding quality more stable.
In the master control borad of Intelligent wire feeding machine of the present utility model, be preset with expert database, in database, can select optimum welding empirical data to be stored in welding machine inside for the Metal Material Welding of variety classes material respectively, and by control panel Selection and call, so just can make common welder utilize this function to weld more good weld seam.For simplifying welding process, reduce welding technology complexity, improve welding quality, there is unexpected effect.
Intelligent wire feeding machine dynamic characteristic of the present utility model is good, traditional inverter type welder need to pass through inverter circuit, transformer, 3 links of rectification could export energy, electric current output can not change and have delay fast, and Intelligent wire feeding machine of the present utility model is only just exported energy through one-level chopper, electric current can change rapidly and not postpone.And inverter type welder is owing to there being the existence of transformer, governing speed can not be too fast, otherwise easily cause main transformer magnetic bias to damage, and Intelligent wire feeding machine of the present utility model does not have main transformer, is not afraid of magnetic bias, and governing speed can be very fast.In addition, Intelligent wire feeding machine of the present utility model is due to switching voltage low (30V-90V), and the response speed of switching tube is very fast, and it is very high that frequency can be done, and inverter type welder switching voltage high (500V-600V), it is too high that frequency can not be done.To sum up, the dynamic characteristic of Intelligent wire feeding machine of the present utility model is far above inverter type welder, and dynamic characteristic is good, good welding performance.
The matching of electric current, voltage and the wire feed rate of Intelligent wire feeding machine of the present utility model is good, the coupling of protecting electric current, voltage and wire feed rate in weldering at gas is most important, if mate the bad welding performance just not having, tradition wire feeder of welder separates with welding machine, after multiple intermediate links, very difficult assurance power supply and wire-feed motor are mated one to one, and Intelligent wire feeding machine of the present utility model can be made in power supply and wire-feed motor in a cabinet, can guarantee that electric current, voltage and wire feed rate are all the time in joining state.
The remote good welding performance of Intelligent wire feeding machine of the present utility model, due to the resistance of cable, the impact of inductance, if electrode holder line and the control cables of inverter type welder are oversize, will greatly affect welding effect, and the impact that especially paired pulses gas is protected is even more serious.Intelligent wire feeding machine of the present utility model is powered by external dc power, and energy storage in internal capacitance, chopper obtains energy from inner storage capacitor, so the externally fed cable long welding effect that also at all do not affect again.
Intelligent wire feeding machine of the present utility model is simple in structure, transless, without high-tension circuit, greatly improved the reliability of equipment.According to statistics, the parts that inversion gas-shielded welder spoilage is the highest are respectively to control cable to damage and main transformer magnetic bias bombing, Intelligent wire feeding machine of the present utility model is not only controlled cable but also be there is no main transformer, so the most incident these the two kinds of faults of inverter type welder do not exist in Intelligent wire feeding machine of the present utility model.
Intelligent wire feeding machine of the present utility model is little to the impact of power supply, due to the existence of inner storage capacitor, Intelligent wire feeding machine of the present utility model is smoothing current from power supply power taking, output current acute variation unlike inverter type welder, very large to the impact of inverter, be easy to cause the damage of inverter.
Inner without high-tension circuit, the potential safety hazard of effectively having avoided device interior short circuit to cause is especially the most easily leaked electricity in the time that there is metallic dust humid climate or welding machine inside, jeopardizes personal safety.
Externally fed is low-voltage dc power supply, can not injure because of the service cable breakage personnel that cause; And traditional welding machine needs high pressure (220V/380V) power supply, especially at shipbuilding enterprise, 380 volts of power line breakage will cause on ship full complement's injures and deaths of getting an electric shock.
In Intelligent wire feeding machine master control borad of the present utility model, there is the expert database of several data interface and welding manner module and welding parameter, and there is the DEVICENET interface that can connect robot, be convenient to the welding system of tissue and formation automation.
Intelligent wire feeding machine of the present utility model has two gas to protect and dipulse gas is protected welding manner, these two kinds of welding manners are all by periodic variation wire feed rate, to reach the object that changes welding current, weld penetration, weld width and weld bead height, in the time that peak phase wire feed rate improves, the corresponding raising of welding current, weld penetration, weld width and weld bead height.In the time that the peak point current stage is densely arranged, there is regular scalelike mark effect in weld seam, and weld seam is attractive in appearance.In the time that peak point current stage interval increases, there is regular reinforcement effect in weld seam, this effect has increased the intensity of weld seam greatly, originally must weld the occasion of multiple tracks, after using this welding manner, only need welding once, greatly saved human and material resources and time.
Accompanying drawing explanation
Figure 1 shows that the circuit theory diagrams of Intelligent wire feeding machine of the present utility model.
Figure 2 shows that two gas is protected and dipulse gas is protected oscillogram.
The specific embodiment
Be described further below in conjunction with accompanying drawing the utility model.
Be illustrated in figure 1 the circuit theory diagrams of Intelligent wire feeding machine of the present utility model, main circuit control assembly comprises power panel part, master control borad part and chopper part.
Intelligent wire feeding machine of the present utility model comprises the parts such as master control borad, power panel, chopper, wire feeding motor, air valve, DC fan and heating power supply interface, SD card interface, DEVICENET interface, WIFI interface, Ethernet interface, contactless ic card interface, USB interface and RS-485 interface, has realized wire-feed motor and welding machine unites two into one.
The core of master control borad is main control unit, and master control borad includes coating manual welding, argon arc welding, pulsed argon arc welding, gas guarantor weldering, two gas guarantor weldering, pulse GMAW and dipulse gas and protects seven modules of weldering, can correspondingly realize seven kinds of welding manners.Master control borad includes the expert database of 13 kinds of metal materials, can weld carbon steel, stainless steel, aluminium and aluminium alloy, copper alloy and multiple flux-cored wire.Master control borad includes DEVICENET module, can be connected with robot.Master control borad includes LED lattice display module, and available LED dot matrix way shows the information such as alphabetical, digital.Master control borad includes current mode pwm modulator, directly drives chopper metal-oxide-semiconductor.Current sample adopts current divider, and current divider signal directly enters master control borad.On chopper radiator, have temperature sensor, sensor directly enters master control borad, in order to realize the functions such as temperature survey, overtemperature protection, temperature control blower fan.Master control borad has RS485 communication interface, can realize software upgrading and automation control.Master control borad has WIFI interface, can with the wireless connections of the equipment such as computer, mobile phone.Master control borad has USB interface, can connect the external equipments such as USB flash disk.Master control borad has Ethernet interface, can directly connect Ethernet.Master control borad has contactless ic card interface, can directly use contactless IC card.Master control borad has SD card interface, can directly insert SD card storage data.Between master control borad and power panel, be connected with winding displacement.
Power panel is powered by input power, and the inner multiple power supplies that produces is powered to master control borad, heating power supply, blower fan, wire feeding motor and air valve respectively, and directly drives blower fan, wire feeding motor and the air valve of wire-feed motor inside.Blower fan, wire feeding motor and air valve acceptor are controlled plate control.Heater is not contained in wire-feed motor inside, and wire-feed motor only provides heating installation power supply power supply.
The power supply of Intelligent wire feeding machine of the present utility model is 30-90V dc source, can be powered by the DC welder of various functions (as manual welding machine, argon arc welding machine, gas-shielded welder, submerged arc welding machine), also can be by automobile storage battery, sun-generated electric power, wind energy Power supply.Power supply both positive and negative polarity accesses respectively the positive-negative input end of Intelligent wire feeding machine, and the negative output terminal of wire-feed motor is in parallel with negative input end.Power supply is powered to chopper after entering wire-feed motor after the electrochemical capacitor energy storage of multiple parallel connections, chopper is made up of the metal-oxide-semiconductor of multiple parallel connections, it is anodal that the drain electrode of metal-oxide-semiconductor connects power supply, the source electrode of metal-oxide-semiconductor is received current divider, after current divider, connect reactor, the positive output end of wire-feed motor is received in reactor output, and power cathode and metal-oxide-semiconductor source electrode are directly parallel with diode (led) module for afterflow.The welding current following path of flowing through when metal-oxide-semiconductor conducting: power supply positive pole-> metal-oxide-semiconductor drain electrode-> metal-oxide-semiconductor source electrode-> current divider-> reactor-> wire-feed motor positive output end.Metal-oxide-semiconductor when cut-off welding current following path of flowing through: power supply negative pole-> fly-wheel diode-> current divider-> reactor-> wire-feed motor positive output end.The grid of metal-oxide-semiconductor is driven by master control borad.
Figure 2 shows that two gas is protected and dipulse gas is protected oscillogram.
The foregoing is only preferred embodiment of the present utility model; for a person skilled in the art; according to description and interpretation of the present utility model; can also derive and change its structure and form; should be understood that; any distortion and variation that does not depart from the present utility model spirit and essence, all will be included among protection domain of the present utility model.
Claims (10)
1. an Intelligent wire feeding machine, comprise wire feeder, described wire feeder comprises wire feeding motor, it is characterized in that, also comprise master control borad, supply unit, chopper device and control panel, wherein, supply unit comprises power supply and power module, power module input DC power, and comprise: the output circuit of the output circuit of output welding current, the output circuit of controlling wire feeding motor, the output circuit of controlling air valve, control blower fan.
2. Intelligent wire feeding machine as claimed in claim 1, it is characterized in that: in described master control borad, comprise that coating manual welding unit, argon arc welding unit, pulsed argon arc welding unit, gas are protected weldering unit, two gas is protected weldering unit, pulse GMAW unit and dipulse gas and protected weldering unit, described various welding units all can pass through control panel Selection and call.
3. Intelligent wire feeding machine as claimed in claim 1, it is characterized in that: in described master control borad, comprise expert data library unit, in described expert data library unit, store the corresponding welding conditions data of corresponding different metal materials, described various welding conditions all can be passed through control panel Selection and call.
4. Intelligent wire feeding machine as claimed in claim 1, it is characterized in that: described chopper device is made up of many metal-oxide-semiconductor parallel connections, between its output and power supply negative pole, parallel diode module completes afterflow function, is connected to the wire-feed motor positive output utmost point after reactor filtering.
5. Intelligent wire feeding machine as claimed in claim 1, is characterized in that: between described power module and power supply, be provided with electrochemical capacitor and carry out energy storage filtering.
6. Intelligent wire feeding machine as claimed in claim 1, is characterized in that: in described master control borad, comprise DEVICENET module, to export control welding robot.
7. Intelligent wire feeding machine as claimed in claim 1, it is characterized in that: described master control borad includes LED lattice display module, show the information such as alphabetical, digital with LED dot matrix way, also comprise current mode pwm modulator, directly drive chopper metal-oxide-semiconductor, also comprise that current divider carries out current sample, current divider signal directly enters master control borad.
8. Intelligent wire feeding machine as claimed in claim 1, is characterized in that: described master control borad has RS485 communication interface, realizes software upgrading and automation control; Master control borad has WIFI interface, with the wireless connections of the equipment such as computer, mobile phone; Master control borad has USB interface, connects the external equipments such as USB flash disk; Master control borad has Ethernet interface, directly connects Ethernet; Master control borad has contactless ic card interface, directly uses contactless IC card; Master control borad has SD card interface, directly inserts SD card storage data.
9. Intelligent wire feeding machine as claimed in claim 1, is characterized in that: described power supply is DC welder or automobile storage battery or sun-generated electric power or wind energy power supply.
10. Intelligent wire feeding machine as claimed in claim 1, it is characterized in that: described power supply both positive and negative polarity accesses respectively the positive-negative input end of wire-feed motor, the negative output terminal of wire-feed motor is in parallel with negative input end, power supply is powered to chopper after entering wire-feed motor after the electrochemical capacitor filtering energy storage of multiple parallel connections, chopper is made up of the metal-oxide-semiconductor of multiple parallel connections, it is anodal that the drain electrode of metal-oxide-semiconductor connects power supply, the source electrode of metal-oxide-semiconductor is received current divider, after current divider, connect reactor, the positive output end of wire-feed motor is received in reactor output, power supply negative pole and metal-oxide-semiconductor source electrode are parallel with diode (led) module for afterflow, weld current path when metal-oxide-semiconductor conducting: power supply is anodal, metal-oxide-semiconductor drain electrode, metal-oxide-semiconductor source electrode, current divider, reactor, wire-feed motor positive output end, weld current path when metal-oxide-semiconductor cut-off: power supply negative pole, fly-wheel diode, current divider, reactor, wire-feed motor positive output end, the grid of metal-oxide-semiconductor is driven by master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391871.1U CN203610824U (en) | 2013-07-03 | 2013-07-03 | Automatic wire feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391871.1U CN203610824U (en) | 2013-07-03 | 2013-07-03 | Automatic wire feeding machine |
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| Publication Number | Publication Date |
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| CN203610824U true CN203610824U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320391871.1U Expired - Fee Related CN203610824U (en) | 2013-07-03 | 2013-07-03 | Automatic wire feeding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350269A (en) * | 2013-07-03 | 2013-10-16 | 北京昊威德软件有限公司 | Intelligent wire feeder |
| CN104793662A (en) * | 2015-04-11 | 2015-07-22 | 刘忠杰 | Efficient energy-saving all-purpose inverter |
| CN105364263A (en) * | 2015-08-27 | 2016-03-02 | 辽宁星云焊接设备制造有限公司 | Intelligent welding transverter |
-
2013
- 2013-07-03 CN CN201320391871.1U patent/CN203610824U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350269A (en) * | 2013-07-03 | 2013-10-16 | 北京昊威德软件有限公司 | Intelligent wire feeder |
| CN104793662A (en) * | 2015-04-11 | 2015-07-22 | 刘忠杰 | Efficient energy-saving all-purpose inverter |
| CN105364263A (en) * | 2015-08-27 | 2016-03-02 | 辽宁星云焊接设备制造有限公司 | Intelligent welding transverter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20160703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |