CN106181001A - A kind of laminar flow plasma welding method and welder - Google Patents
A kind of laminar flow plasma welding method and welder Download PDFInfo
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- CN106181001A CN106181001A CN201610764264.3A CN201610764264A CN106181001A CN 106181001 A CN106181001 A CN 106181001A CN 201610764264 A CN201610764264 A CN 201610764264A CN 106181001 A CN106181001 A CN 106181001A
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- laminar flow
- plumb joint
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- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
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Abstract
The invention discloses a kind of laminar flow plasma welding method and welder, relate to welding field, to-be-welded pieces is fixed on the turntable of welder welding panel, position to be welded is exposed；Input welding requirements at central controller, start welder, adjust T-shaped slide block and a word slide unit and adjust the position of plumb joint, then adjust telescoping cylinder and adjust the height of plumb joint, the position to be welded of alignment to-be-welded pieces；Start plumb joint, utilize the laminar flow plasma in plumb joint as thermal source, the position to be welded of to-be-welded pieces to be welded；Operation turntable rotates, and adjusts the angle at the position to be welded of to-be-welded pieces, position to be welded is fully completed welding, and this method is simple to operate, controls easily to realize.
Description
Technical field
The present invention relates to welding field, relate in particular to a kind of laminar flow plasma welding method and welder.
Background technology
Welding: be also referred to as welding, connect, is a kind of jointing metal or other heat in the way of heating, high temperature or high pressure
The manufacturing process of plastic material such as plastics and technology, welding reaches the purpose of joint by following three approach: 1, melting welding
The workpiece that heating is intended to engage is allowed to be partially melting to form molten bath, just engages after the cooled and solidified of molten bath, can add if desired to melt and fill out thing
Auxiliary；2, pressure welding welding process must butt-welding fitting applies pressure 3, soldering uses more low-melting metal material than mother metal
Do solder, utilize liquid solder moistening mother metal, fill gap, and diffuse into one another realization with mother metal and link weldment.Modern welding
Energy source has a variety of, including gas flame, electric arc, laser, electron beam, friction and ultrasound wave etc..Except using in the factory
Outward, welding can also be carried out in a variety of contexts, such as field, under water and space.The most wherein, welding all may give operator
Bring danger, so suitable safeguard procedures must be taked when welding.Weld the injury being likely to result in human body to include
Burn, electric shock, inpairment of vision, suction toxic gas, ultraviolet overexposure etc., currently also have some technical scheme employings etc. from
Sub-technology is used as the thermal source of welding, and such as Publication No. CN102861976A, the time of disclosure is on January 09th, 2013, entitled
The Chinese invention patent document of " a kind of rustless steel hollow handle of a knife welding plasma automatic soldering device ", discloses a kind of
Rustless steel hollow handle of a knife welding plasma automatic soldering device, described plasma automatic soldering device is arranged on propping up of steel construction
On support, including clamping mechanism for knife handle, handle of a knife rotating mechanism, plasma gun walking mechanism and described Plasma Welding mechanism；
Wherein, described clamping mechanism for knife handle, for clamping the handle of a knife shell of two lobes and fixed position；Revolve described in described handle of a knife rotating mechanism
Rotation mechanism is arranged in handle of a knife clamping mechanism, rotating welding during for welding handle of a knife；Described plasma gun walking mechanism, uses
In welding time beam-plasma follow weld seam make three-dimensional track walking welding；Plasma gun walking mechanism is being installed, i.e. three axles
Being provided with plasma gun on the support of mechanical mechanism (X, Y, Z axis), described Plasma Welding mechanism uses Multi-axis motion control
System.The present invention is used to have simple in construction, welding effective, smooth, the most easily feature such as operation and low cost, but this
In the scheme of kind, use general plasma generator to appoint as its stability of thermal source welded and effect and so have much room for improvement, and this
Plant the product that in technical scheme, welding can only be fixed for a kind of comparison and the mode using thermal welding, increase material welding at needs
In time, use the most cumbersome, and when welding, welding bench angle is fixing cannot be adjusted, and can produce and much weld blind area.
Summary of the invention:
It is an object of the invention to provide a kind of welding method based on laminar flow plasma technology and the welder of use thereof, this
Kind of welding method is simple, excellent effect, the most corresponding welder simple in construction, easily realizes, and plumb joint can be in welding
Freedom and flexibility motion in region, thermal source is stable and adjustable extent is big, and welding bench can be adjusted according to demand.
It is an object of the invention to be achieved through the following technical solutions:
A kind of laminar flow plasma welding method, it is characterised in that comprise the following steps:
Step 1: to-be-welded pieces is fixed on the turntable of welder welding panel, position to be welded is exposed；
Step 2: input welding requirements at central controller, starts welder, adjusts T-shaped slide block and a word slide unit adjusts welding
The position of head, then adjust the height of telescoping cylinder adjustment plumb joint, the position to be welded of alignment to-be-welded pieces；
Step 3: start plumb joint, utilize the laminar flow plasma in plumb joint as thermal source, the position to be welded of to-be-welded pieces to be entered
Row welding；
Step 4: operation turntable rotates, and adjusts the angle at the position to be welded of to-be-welded pieces, is fully completed at position to be welded
Welding.
In described step 1, it is that to-be-welded pieces is fixed by the fixed block utilizing turntable.
In described step 2, adjust T-shaped slide block and the position of word slide unit adjustment plumb joint, and adjust telescoping cylinder adjustment
The height of plumb joint is all to be manually operated to central controller input instruction, and central controller is carried out further according to instruction control
The driver of T-shaped slide block, a word slide unit and the telescoping cylinder of regulation is adjusted.
A kind of laminar flow plasma welder, including central controller, portal frame, driver and welding panel, its
It is characterised by: also include plumb joint, telescoping cylinder, large power supply, feeding device, a word slide unit and corresponding with a word slide unit
T-shaped slide block；Being provided with slide rail in the pair of beams of described portal frame, the two ends of a described word slide unit are by slide block and described slide rail
Connect；Described plumb joint is connected on T-shaped slide block by telescoping cylinder, is provided with pulley in described T-shaped slide block；Described plumb joint bag
Including laminar flow beam-plasma rifle and discharging opening, plumb joint is by power line and feeding pipeline and described large power supply and feeding device
It is flexible coupling；The turntable with fixed block it is provided with on described welding panel.
Described telescoping cylinder includes that cylinder body and expansion link, described plumb joint are connected to the top of expansion link, described cylinder base
It is fixed on the bottom of described T-shaped slide block.
Described driver is servomotor, and described central controller includes servo control module.
Described laminar flow beam-plasma rifle includes laminar flow plasma generator, arc voltage regulator and gun body, described laminar flow ion
Body generator and arc voltage regulate high device and are arranged in described gun body.
Described laminar flow plasma generator, mainly by cathode portion, anode part, air inlet ring, base and trip bolt group
Becoming, described cathode portion is made up of cathode block and cathode taps, uses trip bolt to fix with base；Described air inlet ring inner circle
Coordinating with cathode block, cylindrical coordinates with anode seat；Described anode part is made up of anode seat, anode head and compression end cap, adopts
Fix with base with trip bolt.
Beneficial effects of the present invention is as follows:
One, a kind of laminar flow plasma welding method that the present invention provides, is fixed on welder welding operation by to-be-welded pieces
On the turntable of platform, position to be welded is exposed；Input welding requirements at central controller, start welder, adjust T-shaped
Slide block and the position of word slide unit adjustment plumb joint, then adjust the height of telescoping cylinder adjustment plumb joint, treating of alignment to-be-welded pieces
Welding position；Start plumb joint, utilize the laminar flow plasma in plumb joint as thermal source, the position to be welded of to-be-welded pieces to be entered
Row welding；Operation turntable rotates, and adjusts the angle at the position to be welded of to-be-welded pieces, position to be welded is fully completed weldering
Connecing, this method is simple to operate, controls easily to realize.
Two, a kind of laminar flow plasma welder that the present invention provides, slide block and slide rail are passed through in the two ends of a word slide unit
Being arranged on the crossbeam of portal frame, realize the motion of longitudinal direction under the driving of driver, plumb joint is connected to one by T-shaped slide block
On word slide unit, this structure also provides suspension for plumb joint and telescoping cylinder while plumb joint completes transverse movement ensureing
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilize wait from
Daughter arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc, then
The heat utilizing transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is continuous
Supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated, in fusing in arc column
Or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope essence
Really stablize adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable can adjust the action of angular compliance three-dimensional mechanical hand in printing in time.
Three, a kind of laminar flow plasma welder that the present invention provides, plumb joint is connected to the top of expansion link, described
Cylinder base is fixed on the bottom of described T-shaped slide block, and during welding, only plumb joint carries out flexible adjustment with expansion link, and equipment is overall
Good stability, technology maturation is reliable；Servo control module controls servomotor, and speed governing is steadily accurate, technology maturation；Laminar flow etc. from
Son bundle rifle regulates the isoionic output of laminar flow to adapt to the welding requirements of different materials by arc voltage regulator.
Four, a kind of laminar flow plasma welder that the present invention provides, owing to negative and positive cartridge is as consumable accessory, it uses
Life-span often determines the time span that generator runs continuously, in this generator, takes into full account the cooling of negative and positive cartridge, closes
Removing the work office cooling duct, makes the cooling of negative and positive cartridge fully, extends its service life, make cathode taps service life up to 100h with
On, the anode head life-span is up to more than 80h.Simultaneously, it is contemplated that negative and positive cartridge need to often be changed, at the beginning of design, it is just considered more
The convenience changed: cathode taps only need to twist off the attachment screw of anode seat and base when changing, then twist off cathode taps, change new
?；The replacing of anode head the most only need to twist off compression end cap, takes off anode head and changes, and whole Renewal process has only to two or three
Minute, simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred version of the present invention；
In figure:
1, central controller；2, portal frame；3, driver；4, welding panel；5, plumb joint；6, telescoping cylinder；7, large power, electrically
Source；8, feeding device；9, a word slide unit；10, T-shaped slide block；11, feeding pipeline；12, turntable；13, fixed block.
Detailed description of the invention
Technical scheme is further illustrated, it should be noted that realize this below by way of several embodiments
Improving eyesight technical scheme include but not limited to following example.
Embodiment 1
Such as Fig. 1, a kind of laminar flow plasma welding method, comprise the following steps:
Step 1: to-be-welded pieces is fixed on the turntable 12 of welder welding panel 4, position to be welded is exposed；
Step 2: input welding requirements at central controller 1, starts welder, adjusts T-shaped slide block 10 and a word slide unit 9 adjusts
The position of plumb joint 5, then adjust telescoping cylinder 6 and adjust the height of plumb joint 6, the position to be welded of alignment to-be-welded pieces；
Step 3: start plumb joint 6, utilizes laminar flow plasma in plumb joint 6 as the thermal source position to be welded to to-be-welded pieces
Weld；
Step 4: operation turntable 12 rotates, and adjusts the angle at the position to be welded of to-be-welded pieces, by the completeest for position to be welded
Become welding.
In described step 1, it is that to-be-welded pieces is fixed by the fixed block 13 utilizing turntable 12.
In described step 2, adjust T-shaped slide block 10 and a word slide unit 9 adjusts the position of plumb joint 6, and adjust telescoping cylinder 6
The height adjusting plumb joint 6 is all to be manually operated to central controller 1 input instruction, and central controller 1 is further according to instruction
Control what the driver of T-shaped slide block 10, the word slide unit 9 that is adjusted and telescoping cylinder 6 was adjusted.
This is the most basic embodiment of one of the present invention.To-be-welded pieces is fixed on welder welding panel 4
On turntable 12, position to be welded is exposed；Input welding requirements at central controller 1, start welder, adjust T-shaped
Slide block 10 and a word slide unit 9 adjust the position of plumb joint 5, then adjust telescoping cylinder 6 and adjust the height of plumb joint 6, are directed to be welded
The position to be welded of part；Start plumb joint 6, utilize laminar flow plasma in plumb joint 6 as to be welded to to-be-welded pieces of thermal source
Connect position to weld；Operation turntable 12 rotates, and adjusts the angle at the position to be welded of to-be-welded pieces, by complete for position to be welded
Portion completes welding, and this method is simple to operate, controls easily to realize.
Embodiment 2
Such as Fig. 1, a kind of laminar flow plasma welder, including central controller 1, portal frame 2, driver 3 and welding operation
Platform 4, also includes plumb joint 5, telescoping cylinder 6, large power supply 7, feeding device 8, word slide unit 9 and corresponding with a word slide unit 9
T-shaped slide block 10；Being provided with slide rail in the pair of beams of described portal frame 2, slide block and institute are passed through in the two ends of a described word slide unit 9
State slide rail to connect；Described plumb joint 5 is connected on T-shaped slide block 10 by telescoping cylinder 6, is provided with pulley in described T-shaped slide block 10；
Described plumb joint 5 includes laminar flow beam-plasma rifle and discharging opening, and plumb joint 5 is by power line and feeding pipeline 11 and described big merit
Rate power supply 7 and feeding device 8 are flexible coupling；The turntable 12 with fixed block 13 it is provided with on described welding panel 4.
This is a kind of preferred embodiment of the present invention.The two ends of one word slide unit 9 are arranged on dragon by slide block and slide rail
On the crossbeam of door frame 2, realizing the motion of longitudinal direction under the driving of driver 3, plumb joint 5 is connected to a word by T-shaped slide block 10
On slide unit 9, this structure also provides suspension for plumb joint 5 and telescoping cylinder 6 while guarantee plumb joint 5 completes transverse movement
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilization etc.
Gas ions arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc,
The heat of recycling transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is even
Continuous supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated in arc column, in molten
Change or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope
Precise and stable adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable 12 can adjust the dynamic of angular compliance three-dimensional mechanical hand in printing in time
Make.
Embodiment 2
Such as Fig. 1, a kind of laminar flow plasma welder, including central controller 1, portal frame 2, driver 3 and welding operation
Platform 4, also includes plumb joint 5, telescoping cylinder 6, large power supply 7, feeding device 8, word slide unit 9 and corresponding with a word slide unit 9
T-shaped slide block 10；Being provided with slide rail in the pair of beams of described portal frame 2, slide block and institute are passed through in the two ends of a described word slide unit 9
State slide rail to connect；Described plumb joint 5 is connected on T-shaped slide block 10 by telescoping cylinder 6, is provided with pulley in described T-shaped slide block 10；
Described plumb joint 5 includes laminar flow beam-plasma rifle and discharging opening, and plumb joint 5 is by power line and feeding pipeline 11 and described big merit
Rate power supply 7 and feeding device 8 are flexible coupling；The turntable 12 with fixed block 13 it is provided with on described welding panel 4.
Described telescoping cylinder 6 includes that cylinder body and expansion link, described plumb joint 5 are connected to the top of expansion link, at the bottom of described cylinder body
Portion is fixed on the bottom of described T-shaped slide block 10.
This is a kind of preferred embodiment of the present invention.The two ends of one word slide unit 9 are arranged on dragon by slide block and slide rail
On the crossbeam of door frame 2, realizing the motion of longitudinal direction under the driving of driver 3, plumb joint 5 is connected to a word by T-shaped slide block 10
On slide unit 9, this structure also provides suspension for plumb joint 5 and telescoping cylinder 6 while guarantee plumb joint 5 completes transverse movement
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilization etc.
Gas ions arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc,
The heat of recycling transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is even
Continuous supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated in arc column, in molten
Change or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope
Precise and stable adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable 12 can adjust the dynamic of angular compliance three-dimensional mechanical hand in printing in time
Make；Plumb joint 5 is connected to the top of expansion link, and described cylinder base is fixed on the bottom of described T-shaped slide block 10, only has during welding
Plumb joint 5 carries out flexible adjustment with expansion link, and equipment stability in the large is good, and technology maturation is reliable.
Embodiment 3
Such as Fig. 1, a kind of laminar flow plasma welder, including central controller 1, portal frame 2, driver 3 and welding operation
Platform 4, also includes plumb joint 5, telescoping cylinder 6, large power supply 7, feeding device 8, word slide unit 9 and corresponding with a word slide unit 9
T-shaped slide block 10；Being provided with slide rail in the pair of beams of described portal frame 2, slide block and institute are passed through in the two ends of a described word slide unit 9
State slide rail to connect；Described plumb joint 5 is connected on T-shaped slide block 10 by telescoping cylinder 6, is provided with pulley in described T-shaped slide block 10；
Described plumb joint 5 includes laminar flow beam-plasma rifle and discharging opening, and plumb joint 5 is by power line and feeding pipeline 11 and described big merit
Rate power supply 7 and feeding device 8 are flexible coupling；The turntable 12 with fixed block 13 it is provided with on described welding panel 4.
Described telescoping cylinder 6 includes that cylinder body and expansion link, described plumb joint 5 are connected to the top of expansion link, at the bottom of described cylinder body
Portion is fixed on the bottom of described T-shaped slide block 10.
Described driver 3 is servomotor, and described central controller 1 includes servo control module.
This is a kind of preferred embodiment of the present invention.The two ends of one word slide unit 9 are arranged on dragon by slide block and slide rail
On the crossbeam of door frame 2, realizing the motion of longitudinal direction under the driving of driver 3, plumb joint 5 is connected to a word by T-shaped slide block 10
On slide unit 9, this structure also provides suspension for plumb joint 5 and telescoping cylinder 6 while guarantee plumb joint 5 completes transverse movement
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilization etc.
Gas ions arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc,
The heat of recycling transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is even
Continuous supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated in arc column, in molten
Change or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope
Precise and stable adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable 12 can adjust the dynamic of angular compliance three-dimensional mechanical hand in printing in time
Make；Plumb joint 5 is connected to the top of expansion link, and described cylinder base is fixed on the bottom of described T-shaped slide block 10, only has during welding
Plumb joint 5 carries out flexible adjustment with expansion link, and equipment stability in the large is good, and technology maturation is reliable；Servo control module controls to watch
Taking motor, speed governing is steadily accurate, technology maturation.
Embodiment 4
Such as Fig. 1, a kind of laminar flow plasma welder, including central controller 1, portal frame 2, driver 3 and welding operation
Platform 4, also includes plumb joint 5, telescoping cylinder 6, large power supply 7, feeding device 8, word slide unit 9 and corresponding with a word slide unit 9
T-shaped slide block 10；Being provided with slide rail in the pair of beams of described portal frame 2, slide block and institute are passed through in the two ends of a described word slide unit 9
State slide rail to connect；Described plumb joint 5 is connected on T-shaped slide block 10 by telescoping cylinder 6, is provided with pulley in described T-shaped slide block 10；
Described plumb joint 5 includes laminar flow beam-plasma rifle and discharging opening, and plumb joint 5 is by power line and feeding pipeline 11 and described big merit
Rate power supply 7 and feeding device 8 are flexible coupling；The turntable 12 with fixed block 13 it is provided with on described welding panel 4.
Described telescoping cylinder 6 includes that cylinder body and expansion link, described plumb joint 5 are connected to the top of expansion link, at the bottom of described cylinder body
Portion is fixed on the bottom of described T-shaped slide block 10.
Described driver 3 is servomotor, and described central controller 1 includes servo control module.
Described laminar flow beam-plasma rifle includes laminar flow plasma generator, arc voltage regulator and gun body, described laminar flow ion
Body generator and arc voltage regulate high device and are arranged in described gun body.
This is a kind of preferred embodiment of the present invention.The two ends of one word slide unit 9 are arranged on dragon by slide block and slide rail
On the crossbeam of door frame 2, realizing the motion of longitudinal direction under the driving of driver 3, plumb joint 5 is connected to a word by T-shaped slide block 10
On slide unit 9, this structure also provides suspension for plumb joint 5 and telescoping cylinder 6 while guarantee plumb joint 5 completes transverse movement
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilization etc.
Gas ions arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc,
The heat of recycling transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is even
Continuous supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated in arc column, in molten
Change or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope
Precise and stable adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable 12 can adjust the dynamic of angular compliance three-dimensional mechanical hand in printing in time
Make；Plumb joint 5 is connected to the top of expansion link, and described cylinder base is fixed on the bottom of described T-shaped slide block 10, only has during welding
Plumb joint 5 carries out flexible adjustment with expansion link, and equipment stability in the large is good, and technology maturation is reliable；Servo control module controls to watch
Taking motor, speed governing is steadily accurate, technology maturation；Laminar flow beam-plasma rifle regulates the isoionic output of laminar flow by arc voltage regulator
To adapt to the welding requirements of different materials.
Embodiment 5
Such as Fig. 1, a kind of laminar flow plasma welder, including central controller 1, portal frame 2, driver 3 and welding operation
Platform 4, also includes plumb joint 5, telescoping cylinder 6, large power supply 7, feeding device 8, word slide unit 9 and corresponding with a word slide unit 9
T-shaped slide block 10；Being provided with slide rail in the pair of beams of described portal frame 2, slide block and institute are passed through in the two ends of a described word slide unit 9
State slide rail to connect；Described plumb joint 5 is connected on T-shaped slide block 10 by telescoping cylinder 6, is provided with pulley in described T-shaped slide block 10；
Described plumb joint 5 includes laminar flow beam-plasma rifle and discharging opening, and plumb joint 5 is by power line and feeding pipeline 11 and described big merit
Rate power supply 7 and feeding device 8 are flexible coupling；The turntable 12 with fixed block 13 it is provided with on described welding panel 4.
Described telescoping cylinder 6 includes that cylinder body and expansion link, described plumb joint 5 are connected to the top of expansion link, at the bottom of described cylinder body
Portion is fixed on the bottom of described T-shaped slide block 10.
Described driver 3 is servomotor, and described central controller 1 includes servo control module.
Described laminar flow beam-plasma rifle includes laminar flow plasma generator, arc voltage regulator and gun body, described laminar flow ion
Body generator and arc voltage regulate high device and are arranged in described gun body.
Described laminar flow plasma generator, mainly by cathode portion, anode part, air inlet ring, base and trip bolt group
Becoming, described cathode portion is made up of cathode block and cathode taps, uses trip bolt to fix with base；Described air inlet ring inner circle
Coordinating with cathode block, cylindrical coordinates with anode seat；Described anode part is made up of anode seat, anode head and compression end cap, adopts
Fix with base with trip bolt.
This is a kind of preferred embodiment of the present invention.The two ends of one word slide unit 9 are arranged on dragon by slide block and slide rail
On the crossbeam of door frame 2, realizing the motion of longitudinal direction under the driving of driver 3, plumb joint 5 is connected to a word by T-shaped slide block 10
On slide unit 9, this structure also provides suspension for plumb joint 5 and telescoping cylinder 6 while guarantee plumb joint 5 completes transverse movement
Support, provide sufficiently large open shop scheduling space for welding, use laminar flow beam-plasma rifle as welding heat source, utilization etc.
Gas ions arc generator, between negative electrode and workpiece, or between negative electrode and water-cooled red copper nozzle, forms transfevent plasma arc,
The heat of recycling transferred arc produces molten bath and melted alloy silk (powder) at surface of the work, and B alloy wire (powder) needed amount is even
Continuous supply, sends into welding gun by silk (powder) air-flow, and fuses in electric arc, and silk (powder) is pre-heated in arc column, in molten
Change or semi-molten state falls into molten bath, fully melt in molten bath, arc plasma jet stability；Jet parameters width scope
Precise and stable adjustable, non-involvement environment；Use the high arc voltage small area analysis working method efficiency high life long；System whole efficiency
Height, power are big, use wide, environmental friendliness；Turntable 12 can adjust the dynamic of angular compliance three-dimensional mechanical hand in printing in time
Make；Plumb joint 5 is connected to the top of expansion link, and described cylinder base is fixed on the bottom of described T-shaped slide block 10, only has during welding
Plumb joint 5 carries out flexible adjustment with expansion link, and equipment stability in the large is good, and technology maturation is reliable；Servo control module controls to watch
Taking motor, speed governing is steadily accurate, technology maturation；Laminar flow beam-plasma rifle regulates the isoionic output of laminar flow by arc voltage regulator
To adapt to the welding requirements of different materials；Owing to negative and positive cartridge is as consumable accessory, often determine generator its service life even
The time span of reforwarding row, in this generator, takes into full account the cooling of negative and positive cartridge, rational deployment cooling duct, makes negative and positive
Cartridge cooling fully, extends its service life, makes cathode taps service life up to more than 100h, and the anode head life-span is up to 80h
Above.Simultaneously, it is contemplated that negative and positive cartridge need to often be changed, at the beginning of design, its convenience changed just is considered: cathode taps is more
Only need to twist off the attachment screw of anode seat and base when changing, then twist off cathode taps, change new；The replacing of anode head is then
Only need to twist off compression end cap, take off anode head and change, whole Renewal process has only to two or three minutes, simple and convenient.
Claims (8)
1. a laminar flow plasma welding method, it is characterised in that comprise the following steps:
Step 1: to-be-welded pieces is fixed on the turntable (12) of welder welding panel (4), by position to be welded
Expose；
Step 2: input welding requirements at central controller (1), starts welder, adjusts T-shaped slide block (10) and a word slide unit
(9) position of adjustment plumb joint (5), then adjust the height of telescoping cylinder (6) adjustment plumb joint (6), it is directed at the to be welded of to-be-welded pieces
Connect position；
Step 3: start plumb joint (6), utilizes laminar flow plasma in plumb joint (6) as to be welded to to-be-welded pieces of thermal source
Position is welded；
Step 4: operation turntable (12) rotates, adjusts the angle at the position to be welded of to-be-welded pieces, by whole for position to be welded
Complete welding.
2. a kind of laminar flow plasma welding method as claimed in claim 1, it is characterised in that: in described step 1, it is to utilize
To-be-welded pieces is fixed by the fixed block (13) of turntable (12).
3. a kind of laminar flow plasma welding method as claimed in claim 1, it is characterised in that: in described step 2, adjust T
Type slide block (10) and a word slide unit (9) adjust the position of plumb joint (6), and adjust the height of telescoping cylinder (6) adjustment plumb joint (6)
Degree is all to be manually operated to central controller (1) input instruction, and central controller (1) is adjusted further according to instruction control
The driver of T-shaped slide block (10), a word slide unit (9) and telescoping cylinder (6) be adjusted.
The laminar flow plasma welder that a kind of laminar flow plasma welding method the most as claimed in claim 1 is corresponding, bag
Include central controller (1), portal frame (2), driver (3) and welding panel (4), it is characterised in that: also include plumb joint
(5), telescoping cylinder (6), large power supply (7), feeding device (8), a word slide unit (9) and corresponding with a word slide unit (9) T-shaped
Slide block (10)；Be provided with slide rail in the pair of beams of described portal frame (2), the two ends of a described word slide unit (9) by slide block with
Described slide rail connects；Described plumb joint (5) is connected on T-shaped slide block (10) by telescoping cylinder (6), in described T-shaped slide block (10)
It is provided with pulley；Described plumb joint (5) includes laminar flow beam-plasma rifle and discharging opening, and plumb joint (5) passes through power line and feed
Pipeline (11) is flexible coupling with described large power supply (7) and feeding device (8)；Be provided with on described welding panel (4) with
The turntable (12) of fixed block (13).
5. a kind of laminar flow plasma welder as claimed in claim 4, it is characterised in that: described telescoping cylinder (6) includes
Cylinder body and expansion link, described plumb joint (5) is connected to the top of expansion link, and described cylinder base is fixed on described T-shaped slide block
(10) bottom.
6. a kind of laminar flow plasma welder as claimed in claim 4, it is characterised in that: described driver (3) is to watch
Taking motor, described central controller (1) includes servo control module.
7. a kind of laminar flow plasma welder as claimed in claim 4, it is characterised in that: described laminar flow beam-plasma rifle
Regulate high device including laminar flow plasma generator, arc voltage regulator and gun body, described laminar flow plasma generator and arc voltage to arrange
In described gun body.
8. a kind of laminar flow plasma welder as claimed in claim 4, it is characterised in that: described laminar flow gas ions occurs
Device, is mainly made up of cathode portion, anode part, air inlet ring, base and trip bolt, described cathode portion by cathode block and
Cathode taps forms, and uses trip bolt to fix with base；Described air inlet ring inner circle coordinates with cathode block, and cylindrical is joined with anode seat
Close；Described anode part is made up of anode seat, anode head and compression end cap, uses trip bolt to fix with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764264.3A CN106181001A (en) | 2016-08-31 | 2016-08-31 | A kind of laminar flow plasma welding method and welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764264.3A CN106181001A (en) | 2016-08-31 | 2016-08-31 | A kind of laminar flow plasma welding method and welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106181001A true CN106181001A (en) | 2016-12-07 |
Family
ID=58088452
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610764264.3A Pending CN106181001A (en) | 2016-08-31 | 2016-08-31 | A kind of laminar flow plasma welding method and welder |
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Effective date of registration: 20180417 Address after: 610041 Sichuan Province, Chengdu high tech Zone Dayuan Street No. 49 1 floor Applicant after: Chengdu Yangliu Technology Development Co., Ltd. Address before: 610016 Sichuan city of Chengdu province high tech Zone Xiaojiahe Street No. 9 Applicant before: Chengdu Plasmajet Science and Technlogy Co., Ltd. |
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Application publication date: 20161207 |