CN108941842A - A kind of Manual electric welding machine of monitoring short circuit liquid bridge variation - Google Patents
A kind of Manual electric welding machine of monitoring short circuit liquid bridge variation Download PDFInfo
- Publication number
- CN108941842A CN108941842A CN201810909778.2A CN201810909778A CN108941842A CN 108941842 A CN108941842 A CN 108941842A CN 201810909778 A CN201810909778 A CN 201810909778A CN 108941842 A CN108941842 A CN 108941842A
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- Prior art keywords
- electric welding
- welding machine
- module
- circuit
- data processing
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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
- B23K9/00—Arc welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0953—Monitoring or automatic control of welding parameters using computing means
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Abstract
The invention discloses a kind of Manual electric welding machines of monitoring short circuit liquid bridge variation, including electric welding machine ontology, and the welding circuit that has of electric welding machine body interior and observation circuit, electric welding machine ontology include the delivery outlet that its front opens up, the input terminal of delivery outlet is electrically connected welding circuit；Observation circuit includes monitoring sensing device, Resistivity testing instrument and data processing equipment, monitoring sensing device includes the detecting electrode that several are equally distributed in welding circuit, the input terminal of Resistivity testing instrument is led between several detecting electrodes by multicore cable, Resistivity testing instrument output end connects data processing equipment, data processing equipment includes electrode switch control module, micro treatment module, USB memory module, display module, battery module and clock module, electrode switch control module realizes control detecting electrode timing acquiring by micro treatment module and clock module, and the collected data information memory of electrode will test by USB memory module.
Description
Technical field
The invention belongs to technical field of welding equipment, and in particular to a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation.
Technical background
The welding method of short circuiting transfer is a kind of important method in industrial production, especially in all-position welding, relatively thin
It has a wide range of applications in the welding procedure of workpiece.CO2 gas shielded arc welding is exactly typical short circuiting arc welding method, is in work
The process of widely used low cost in industry production.But short circuiting arc welding method have the shortcomings that it is a serious, just
It is that welding process splashing is very big.Beauty, deterioration working condition and the dirt that spatter will lead to welding quality decline, influence workpiece
Contaminate environment.Meanwhile spatter object can also generate other adverse effects to product.And generation of splashing is mainly short due to working as
When road liquid bridge is retracted to thinner, short-circuit current density is bigger, rapid heating of the short circuit current to liquid bridge, cause liquid bridge gasify and
Caused by explosion, it is therefore desirable to which one kind can monitor the electric welding machine of short circuit liquid bridge variation.
Summary of the invention
The shortcomings that the technical problem to be solved by the present invention is to overcome the prior arts, provide it is a kind of monitoring short circuit liquid bridge variation
Manual electric welding machine.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a kind of monitoring short circuit liquid bridge variation
Manual electric welding machine, including the welding circuit that has of electric welding machine ontology and electric welding machine body interior and observation circuit, the electricity
Welder body bottom has the universal wheel for walking, and the two sides at top have for mobile pushing hands, and electric welding machine ontology includes
The delivery outlet that its front opens up, the input terminal of delivery outlet are electrically connected welding circuit, and output end is electrically connected by insulated electric conductor and is welded
Machine handle, electric welding machine handle are manually placed on electric welding frame；The observation circuit includes monitoring sensing device, Resistivity testing instrument and number
According to processing unit, monitoring sensing device includes the detecting electrode that several are equally distributed in welding circuit, several detection electricity
Interpolar leads to the input terminal of Resistivity testing instrument by multicore cable, and Resistivity testing instrument output end connects data processing equipment,
Data processing equipment include electrode switch control module, micro treatment module, USB memory module, display module, battery module and when
Clock module, electrode switch control module realizes control detecting electrode timing acquiring by micro treatment module and clock module, and leads to
Crossing USB memory module will test the collected data information memory of electrode, be shown by display module.
As a preferred technical solution of the present invention, it is welded the front that frame is mounted on electric welding machine ontology, electric welding frame has
Two fixed links being fixedly connected with electric welding machine ontology two sides, two fixed links extend along electric welding machine handle interior direction opposite direction,
Its top is fixedly connected with mounting blocks, electric welding frame is fixedly connected in the middle part of mounting blocks, the electric welding frame includes putting for the upper end setting
Set the bumper bracket of frame and lower end setting.
As a preferred technical solution of the present invention, bumper bracket includes connecting rod, and if being fixed in connecting rod
A dsah-pot is done, connecting rod is to extension on the outside of bumper bracket and is connected with the mounting block, and buffer bar is provided in the dsah-pot and is delayed
Spring is rushed, the external activity of buffer bar is socketed buffer spring, and bottom is fixedly mounted in dsah-pot, and dsah-pot is run through simultaneously in top
It extends to outside dsah-pot and is fixedly connected with rack.
As a preferred technical solution of the present invention, Resistivity testing instrument and data processing equipment are to monitoring sensing device
Collected data are normalized, and generate the data variation curve under the same coordinate system and are shown by display module.
The beneficial effects obtained by the present invention are as follows being: the configuration of the present invention is simple, use is safe, in the welding process, Neng Goujian
The resistance change rate of welding circuit and its change rate change curve of generation are surveyed in real time to short circuit liquid bridge variation monitoring, and can basis
Resistance change rate improves spatter.It is welded frame by setting, electric welding machine handle is fixed convenient for operator, from
And worker is prevented after using electric welding machine, it is not easy to place operating handle in place, then may cause electric welding
Machine handle slides easily or even damages.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1 of the present invention；
Fig. 3 is welding circuit of the present invention and observation circuit structural block diagram.
Figure label: 1, electric welding machine ontology；2, welding circuit；3, observation circuit；31, sensing device is monitored；311, it detects
Electrode；312, multicore cable；32, Resistivity testing instrument；33, data processing equipment；331, electrode switch control module；332, micro-
Processing module；333, USB memory module；334, display module；335, battery module；336, clock module；4, universal wheel；5, it pushes away
Hand；6, delivery outlet；7, insulated electric conductor；8, electric welding machine handle；9, it is welded frame；91, rack；92, bumper bracket；921, connecting rod；
922, dsah-pot；923, buffer bar；924, buffer spring；10, fixed link；11, mounting blocks.
Specific embodiment
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figure 1-3, the present invention provides a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation, including one
The Manual electric welding machine of kind monitoring short circuit liquid bridge variation, which is characterized in that inside electric welding machine ontology 1 and electric welding machine ontology 1
The welding circuit 2 that has and observation circuit 3,1 bottom of electric welding machine ontology have a universal wheel 4 for walking, and the two of top
Side has for mobile pushing hands 5, and electric welding machine ontology 1 includes the delivery outlet 6 that its front opens up, and the input terminal of delivery outlet 6 is electrically connected
Welding circuit 2 is connect, output end is electrically connected electric welding machine handle 8 by insulated electric conductor 7, and electric welding machine handle 8 is placed on electric welding frame 9；
The observation circuit 3 includes monitoring sensing device 31, Resistivity testing instrument 32 and data processing equipment 33, monitors sensing device 31
It is equally distributed on the detecting electrode 311 in welding circuit 2 including several, passes through multicore cable between several detecting electrodes 311
312 lead to the input terminal of Resistivity testing instrument 32, and 32 output end of Resistivity testing instrument connects data processing equipment 33, at data
Managing device 33 includes electrode switch control module 331, micro treatment module 332, USB memory module 333, display module 334, battery
Module 335 and clock module 336, electrode switch control module 331 is realized by micro treatment module 332 and clock module 336 to be controlled
311 timing acquiring of detecting electrode processed, and the collected data information memory of electrode 311 will test by USB memory module 333,
It is shown by display module 334.
Electric welding frame 9 is mounted on the front of electric welding machine ontology 1, and electric welding frame 9 has to be fixedly connected with 1 two sides of electric welding machine ontology
Two fixed links 10, two fixed links 10 extend along 8 interior direction opposite direction of electric welding machine handle, and top is fixedly connected with mounting blocks
11, the middle part of mounting blocks 11 is fixedly connected with electric welding frame 9, and the electric welding frame 9 includes that the rack 91 of the upper end setting is set with lower end
The bumper bracket 92 set.
Bumper bracket 92 includes connecting rod 921, and several dsah-pots 922 being fixed in connecting rod 921, connecting rod
921, to extending on the outside of bumper bracket 92 and connecting with mounting blocks 11, are provided with buffer bar 923 and buffering elastic in the dsah-pot 922
The external activity of spring 924, buffer bar 923 is socketed buffer spring 924, and bottom is fixedly mounted in dsah-pot 922, and top is passed through
It wears dsah-pot 922 and extends to outside dsah-pot 922 and be fixedly connected with rack 91.
The collected data of 33 pairs of monitoring sensing devices of Resistivity testing instrument 32 and data processing equipment 31 are normalized
Processing generates the data variation curve under the same coordinate system and is shown by display module 334.
Working principle: short circuit liquid bridge variation monitoring mainly passes through the resistance variations for detecting welding circuit 2 in the welding process
Rate judges short circuit liquid bridge diameter, passes through several detecting electrodes 311 that are equally spaced in welding circuit 2, several detection electricity
The input terminal of Resistivity testing instrument 32 is led between pole 311 by multicore cable 312,32 output end of Resistivity testing instrument connects data
Processing unit 33, data processing equipment 33 include electrode switch control module 331, micro treatment module 332, USB memory module
333, display module 334, battery module 335 and clock module 336, electrode switch control module 331 pass through micro treatment module 332
Control 311 timing acquiring of detecting electrode is realized with clock module 336, and electrode 311 will test by USB memory module 333 and adopt
The data information memory collected sets the corresponding time by clock module 336, and is constantly repeated according to the frequency acquisition of setting
Above-mentioned steps carry out the circle collection of resistivity value, that is, realize the determination of resistivity of short circuit liquid bridge variation, obtain corresponding electricity
Resistance rate change curve, is shown by display module 334, realizes the real-time monitoring to short circuit liquid bridge variation.
Electric welding machine handle 8 of the invention when not in use, can be placed on electric welding frame 9, electric welding frame 9 is arranged including the upper end
Rack 91 and lower end setting bumper bracket 92, when electric welding machine handle 8 is put into rack 91, bumper bracket 92 can reduce because
Gravity is damaged caused by electric welding machine handle 8, and in mobile electric welding machine ontology 1, also can reduce vibration to electric welding machine handle
It is damaged caused by 8.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (4)
1. a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation, which is characterized in that including electric welding machine ontology (1), and electric welding
The welding circuit (2) having inside machine ontology (1) and observation circuit (3), electric welding machine ontology (1) bottom have for walking
Universal wheel (4), the two sides at top have for mobile pushing hands (5), and electric welding machine ontology (1) includes the output that its front opens up
The input terminal of mouth (6), delivery outlet (6) is electrically connected welding circuit (2), and output end is electrically connected electric welding machine handle by insulated electric conductor (7)
Hand (8), electric welding machine handle (8) are placed in electric welding frame (9)；The observation circuit (3) includes monitoring sensing device (31), resistance
Rate detector (32) and data processing equipment (33), monitoring sensing device (31) includes that several are equally distributed on welding circuit
(2) detecting electrode (311) on leads to Resistivity testing instrument by multicore cable (312) between several detecting electrodes (311)
(32) input terminal, Resistivity testing instrument (32) output end connect data processing equipment (33), and data processing equipment (33) includes
Electrode switch control module (331), micro treatment module (332), USB memory module (333), display module (334), battery module
(335) and clock module (336), electrode switch control module (331) pass through micro treatment module (332) and clock module (336)
It realizes control detecting electrode (311) timing acquiring, and will test electrode (311) collected number by USB memory module (333)
It is believed that breath storage, is shown by display module (334).
2. a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation as described in claim 1, which is characterized in that the electric welding frame
(9) it is mounted on the front of electric welding machine ontology (1), electric welding frame (9) has two be fixedly connected with electric welding machine ontology (1) two sides admittedly
Fixed pole (10), two fixed links (10) extend along electric welding machine handle (8) interior direction opposite direction, and top is fixedly connected with mounting blocks
(11), electric welding frame (9) is fixedly connected in the middle part of mounting blocks (11), electric welding frame (9) includes the rack of the upper end setting
(91) bumper bracket (92) being arranged with lower end.
3. a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation as claimed in claim 2, which is characterized in that the bumper bracket
(92) include connecting rod (921), and several dsah-pots (922) being fixed on connecting rod (921), connecting rod (921) to
Extend on the outside of bumper bracket (92) and connect with mounting blocks (11), buffer bar (923) and buffering are provided in the dsah-pot (922)
The external activity of spring (924), buffer bar (923) is socketed buffer spring (924), and bottom is fixedly mounted on dsah-pot (922)
Interior, top runs through dsah-pot (922) and extends to dsah-pot (922) to be fixedly connected with rack (91) outside.
4. a kind of Manual electric welding machine of monitoring short circuit liquid bridge variation as described in claim 1, which is characterized in that the resistivity
Detector (32) is normalized monitoring sensing device (31) collected data with data processing equipment (33), generates
Data variation curve under the same coordinate system is simultaneously shown by display module (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909778.2A CN108941842A (en) | 2018-08-10 | 2018-08-10 | A kind of Manual electric welding machine of monitoring short circuit liquid bridge variation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909778.2A CN108941842A (en) | 2018-08-10 | 2018-08-10 | A kind of Manual electric welding machine of monitoring short circuit liquid bridge variation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941842A true CN108941842A (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909778.2A Pending CN108941842A (en) | 2018-08-10 | 2018-08-10 | A kind of Manual electric welding machine of monitoring short circuit liquid bridge variation |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167665A (en) * | 1998-12-07 | 2000-06-20 | Daihen Corp | Dc arc welding machine |
| CN1600486A (en) * | 2003-09-26 | 2005-03-30 | 清华大学 | Method and system for reducing splash in gas shielded welding of short-circuiting transfer |
| CN1613593A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Digital controlling system for communicating structure of short-circuit transient COz weld |
| CN1613592A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Digital controlling method for communicating structure of short-circuit transient COz weld |
| CN101513690A (en) * | 2009-03-12 | 2009-08-26 | 陈小敏 | Control system for lowering splashing amount of CO2 welding machine and XM waveform control method |
| CN101524781A (en) * | 2009-04-01 | 2009-09-09 | 北京工业大学 | AC arc welding system and method thereof |
| CN102350569A (en) * | 2011-09-29 | 2012-02-15 | 熊猫电子集团有限公司 | Multifunctional digitized welding machine |
| CN205414667U (en) * | 2016-03-23 | 2016-08-03 | 许昌学院 | Reduce control system that CO2 gas shielded arc welding splashes |
| CN207559723U (en) * | 2017-11-06 | 2018-06-29 | 新昌县澄潭镇科创机械配件厂 | A kind of easy-to-dismount generator support |
-
2018
- 2018-08-10 CN CN201810909778.2A patent/CN108941842A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000167665A (en) * | 1998-12-07 | 2000-06-20 | Daihen Corp | Dc arc welding machine |
| CN1600486A (en) * | 2003-09-26 | 2005-03-30 | 清华大学 | Method and system for reducing splash in gas shielded welding of short-circuiting transfer |
| CN1613593A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Digital controlling system for communicating structure of short-circuit transient COz weld |
| CN1613592A (en) * | 2004-11-25 | 2005-05-11 | 上海交通大学 | Digital controlling method for communicating structure of short-circuit transient COz weld |
| CN101513690A (en) * | 2009-03-12 | 2009-08-26 | 陈小敏 | Control system for lowering splashing amount of CO2 welding machine and XM waveform control method |
| CN101524781A (en) * | 2009-04-01 | 2009-09-09 | 北京工业大学 | AC arc welding system and method thereof |
| CN102350569A (en) * | 2011-09-29 | 2012-02-15 | 熊猫电子集团有限公司 | Multifunctional digitized welding machine |
| CN205414667U (en) * | 2016-03-23 | 2016-08-03 | 许昌学院 | Reduce control system that CO2 gas shielded arc welding splashes |
| CN207559723U (en) * | 2017-11-06 | 2018-06-29 | 新昌县澄潭镇科创机械配件厂 | A kind of easy-to-dismount generator support |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |