CN108356381A - Electric welding machine wire feed system and method - Google Patents
Electric welding machine wire feed system and method Download PDFInfo
- Publication number
- CN108356381A CN108356381A CN201711479455.6A CN201711479455A CN108356381A CN 108356381 A CN108356381 A CN 108356381A CN 201711479455 A CN201711479455 A CN 201711479455A CN 108356381 A CN108356381 A CN 108356381A
- Authority
- CN
- China
- Prior art keywords
- wire
- push button
- button signalling
- signal
- welding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
Abstract
The present invention provides a kind of electric welding machine wire feed systems, including programmable unit, the programmable unit includes with lower module:Push button signalling acquisition module:Obtain push button signalling;Wire feeder control module:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;Gas circuit control module:According to push button signalling, generates gas circuit and control signal;Inversion control module:According to push button signalling, inverter control signal is generated.The invention enables it is new change welding wire in wire feed during not output gas and floating voltage, save gas and the energy, while wire feeder faster rotational speed, improve working efficiency.
Description
Technical field
The present invention relates to field of welding devices, and in particular, to a kind of electric welding machine wire feed system and method, it is especially a kind of
The quick wire feed system of electric welding machine crawl and method.
Background technology
Gas metal-arc welder is with its welding quality is good and welding efficiency is high and is commonly used in industrial production.Due to
Welding characteristic requirement, gas metal-arc welder are made of a source of welding current and wire feeder, in actual production not
Same welding current needs different constant arc voltage and constant wire feed rate to realize stable welding.Due to wire-feed motor
What structure used is all plate-like welding wire, and often disk welding wire needs to renew disk after use, and the welding wire newly changed needs first through wire-feed motor
Then structure is sent to by wire feeder on the ignition tip of welding gun, this section of wire feed process is that a unreal welding connects, and wears silk completely
Process.If worked using arc welding gun switch to trigger wire feeder, welding process is actually simulated, also can simultaneously in this way
It is also to waste gas, then have the rotating speed that wire feeder provides nor maximum speed, wire feed efficiency are low to trigger electromagnetic gas valve work.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of electric welding machine wire feed system and methods.
According to electric welding machine wire feed system provided by the invention, including programmable unit, the programmable unit includes following
Module:
Push button signalling acquisition module:Obtain push button signalling;
Wire feeder control module:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;
Gas circuit control module:According to push button signalling, generates gas circuit and control signal;
Inversion control module:According to push button signalling, inverter control signal is generated.
Preferably, also include wire feeder execution unit;
The speed preset signal controls wire feeder execution unit wire feed rate, and wire-feed motor enable signal controls wire-feed motor
The block and/or unlock of structure execution unit.
Preferably, the programmable unit can obtain the output speed maximum value information of wire feeder execution unit;
Speed preset signal controls wire feeder execution unit and carries out wire feed by output speed maximum value.
Preferably, also include gas circuit unit;The block and/or unlock of the gas circuit control signal control gas circuit unit.
Preferably, also include inversion unit, the block and/or unlock of the inverter control signal control inversion unit.
Preferably, also comprising crawl key switch state detection unit, crawl key switch state detection unit detects
Output key signal when the state of crawl key switch changes.
The present invention also provides a kind of electric welding machine feeding methods, comprise the steps of:
Push button signalling obtaining step:Obtain push button signalling;
Wire feeder rate-determining steps:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;
Gas circuit rate-determining steps:According to push button signalling, generates gas circuit and control signal;
Inversion control step:According to push button signalling, inverter control signal is generated.
Preferably, in wire feeder rate-determining steps, formation speed Setting signal controls wire feeder execution unit by output
Speed maximum value carries out wire feed.
Compared with prior art, the present invention has following advantageous effect:
1, the invention enables it is new change welding wire in wire feed during not output gas and floating voltage, save gas and energy
Working efficiency is improved in source, while wire feeder faster rotational speed.
2, only need to change crawl key switch state can be realized the quick wire feed after changing silk to the present invention, easy to operate, side
Easy row.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is electric welding machine wire feed system fundamental diagram provided by the invention.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Electric welding machine wire feed system provided by the invention includes crawl key switch state detection unit, programmable unit, send
Silk mechanism execution unit, gas circuit unit and inversion unit, the programmable unit include with lower module:Push button signalling obtains mould
Block:Obtain push button signalling;Wire feeder control module:According to push button signalling, formation speed Setting signal and the enabled letter of wire-feed motor
Number;Gas circuit control module:According to push button signalling, generates gas circuit and control signal;Inversion control module:According to push button signalling, generate
Inverter control signal.
It is exported when the state of crawl key switch changes as shown in Figure 1, crawl key switch state detection unit detects
Push button signalling.The speed preset signal controls wire feeder execution unit wire feed rate, and wire-feed motor enable signal controls wire feed
The block and/or unlock of mechanism execution unit, the programmable unit can obtain the output speed of wire feeder execution unit
Maximum value information, speed preset signal control wire feeder execution unit and carry out wire feed by output speed maximum value.The gas circuit
Control the unlatching and/or closing of signal control gas circuit unit.The unlatching of the inverter control signal control inversion unit and/or pass
It closes.
The present invention also provides a kind of electric welding machine feeding methods, comprise the steps of:Push button signalling obtaining step:Acquisition is pressed
Key signals;Wire feeder rate-determining steps:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;Gas circuit control
Step processed:According to push button signalling, generates gas circuit and control signal;Inversion control step:According to push button signalling, inversion control letter is generated
Number.In wire feeder rate-determining steps, formation speed Setting signal control wire feeder execution unit by output speed maximum value into
Row wire feed.
Preferred embodiment:It is defeated when crawl key switch state detection unit detects that crawl key switch state changes
Go out a push button signalling to programmable unit, programmable unit perceives the intention of operator, exports signal (inversion control all the way
Signal) for blocking inversion unit so that electric welding machine is not turned on inversion, output another way signal (gas circuit control signal) is for sealing
Lock gas circuit unit so that output gas does not achieve the purpose that saving gas to welding machine under quick wire feed;Programmable unit output simultaneously
Speed preset signal.Programmable unit can be programmable microprocessor or logic control circuit is constituted, and speed preset signal can
Can also be the pulse composition of different frequency and different proportion to be specific voltage value.Speed preset signal is defeated by handling
Go out and is executed to wire feeder.Meanwhile programmable unit exports wire-feed motor enable signal, wire-feed motor enable signal is right after treatment
Wire feeder is lifted a blockade, and allowing for wire feeder in this way can run under maximum (top) speed, achieve the effect that quick wire feed.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the absence of conflict, the feature in embodiments herein and embodiment can arbitrary phase
Mutually combination.
Claims (8)
1. a kind of electric welding machine wire feed system, which is characterized in that include programmable unit, the programmable unit includes with lower die
Block:
Push button signalling acquisition module:Obtain push button signalling;
Wire feeder control module:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;
Gas circuit control module:According to push button signalling, generates gas circuit and control signal;
Inversion control module:According to push button signalling, inverter control signal is generated.
2. electric welding machine wire feed system according to claim 1, which is characterized in that also include wire feeder execution unit;
The speed preset signal controls wire feeder execution unit wire feed rate, and wire-feed motor enable signal control wire feeder is held
The block and/or unlock of row unit.
3. electric welding machine wire feed system according to claim 2, which is characterized in that the programmable unit can obtain wire feed
The output speed maximum value information of mechanism execution unit;
Speed preset signal controls wire feeder execution unit and carries out wire feed by output speed maximum value.
4. electric welding machine wire feed system according to claim 1, which is characterized in that also include gas circuit unit;The gas circuit control
The block and/or unlock of signal control gas circuit unit processed.
5. electric welding machine wire feed system according to claim 1, which is characterized in that also include inversion unit, the inversion control
The block and/or unlock of signal control inversion unit processed.
6. electric welding machine wire feed system according to claim 1, which is characterized in that also include crawl key switch state-detection
Unit, crawl key switch state detection unit detect output key signal when the state of crawl key switch changes.
7. a kind of electric welding machine feeding method, which is characterized in that comprise the steps of:
Push button signalling obtaining step:Obtain push button signalling;
Wire feeder rate-determining steps:According to push button signalling, formation speed Setting signal and wire-feed motor enable signal;
Gas circuit rate-determining steps:According to push button signalling, generates gas circuit and control signal;
Inversion control step:According to push button signalling, inverter control signal is generated.
8. electric welding machine feeding method according to claim 7, which is characterized in that in wire feeder rate-determining steps, generate speed
It spends Setting signal control wire feeder execution unit and carries out wire feed by output speed maximum value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711479455.6A CN108356381A (en) | 2017-12-29 | 2017-12-29 | Electric welding machine wire feed system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711479455.6A CN108356381A (en) | 2017-12-29 | 2017-12-29 | Electric welding machine wire feed system and method |
Publications (1)
Publication Number | Publication Date |
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CN108356381A true CN108356381A (en) | 2018-08-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711479455.6A Pending CN108356381A (en) | 2017-12-29 | 2017-12-29 | Electric welding machine wire feed system and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111230246A (en) * | 2019-03-19 | 2020-06-05 | 沈阳工业大学 | Double-focus center wire feeding laser processing head and processing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200970664Y (en) * | 2006-03-01 | 2007-11-07 | 邢洁 | Automatic wire feeder for TIG welding |
CN202291774U (en) * | 2011-11-14 | 2012-07-04 | 唐山鸿鹏焊业有限公司 | Wire feeder for electric welding machine |
CN203944967U (en) * | 2014-05-26 | 2014-11-19 | 新昌县科创自动化设备有限公司 | A kind of multisection type wire feed system of Automaticflame Brazing equipment |
CN203992756U (en) * | 2014-04-16 | 2014-12-10 | 上海沪工焊接集团股份有限公司 | Floating voltage sampling wire feeding circuit |
CN106735746A (en) * | 2016-12-29 | 2017-05-31 | 上海通用重工集团有限公司 | Gas-shielded welder |
-
2017
- 2017-12-29 CN CN201711479455.6A patent/CN108356381A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200970664Y (en) * | 2006-03-01 | 2007-11-07 | 邢洁 | Automatic wire feeder for TIG welding |
CN202291774U (en) * | 2011-11-14 | 2012-07-04 | 唐山鸿鹏焊业有限公司 | Wire feeder for electric welding machine |
CN203992756U (en) * | 2014-04-16 | 2014-12-10 | 上海沪工焊接集团股份有限公司 | Floating voltage sampling wire feeding circuit |
CN203944967U (en) * | 2014-05-26 | 2014-11-19 | 新昌县科创自动化设备有限公司 | A kind of multisection type wire feed system of Automaticflame Brazing equipment |
CN106735746A (en) * | 2016-12-29 | 2017-05-31 | 上海通用重工集团有限公司 | Gas-shielded welder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111230246A (en) * | 2019-03-19 | 2020-06-05 | 沈阳工业大学 | Double-focus center wire feeding laser processing head and processing method thereof |
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Application publication date: 20180803 |