CN108067715A - A kind of double cold automatic increasing material manufacturing method and devices that fill silk of robot plasma arc - Google Patents
A kind of double cold automatic increasing material manufacturing method and devices that fill silk of robot plasma arc Download PDFInfo
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- CN108067715A CN108067715A CN201610994357.5A CN201610994357A CN108067715A CN 108067715 A CN108067715 A CN 108067715A CN 201610994357 A CN201610994357 A CN 201610994357A CN 108067715 A CN108067715 A CN 108067715A
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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
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
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Abstract
The invention discloses a kind of double cold automatic increasing material manufacturing method and devices that fill silk of robot plasma arc, which includes workbench, substrate, plasma gun, two wire feeding mouths and its fixture, two wire-feed motors, mariages tuning controller, robot control cabinet etc..Its method is mainly sent into cold silk material using two wire-feed motors, and robot control cabinet is communicated with mariages tuning controller, controls two wire-feed motors synchronous or is alternately sent into；Switch board controls welding machine simultaneously, realizes that wire feed is synchronous with arc ignition.Device controls the difference of wire feed signal by robot and changes the species and material of silk material, realizes the plasma arc increasing material manufacturing of double cold silk fillings of the same race and xenogenesis silk material.The present invention realizes the plasma arc increasing material manufacturing of double cold silk fillings of the same race such as carbon steel, stainless steel, and increasing material manufacturing efficiency improves 2 times with respect to monofilament mode.It can also realize the plasma arc increasing material manufacturing of the double cold silk fillings of above-mentioned welding wire xenogenesis, and manufacture the NEW TYPE OF COMPOSITE material-structure part of low-cost high-efficiency.
Description
Technical field
The invention belongs to electric arc increases material manufacturing technology fields, relate generally to one kind and are sent for double cold fill out of robot plasma arc
The automatic increasing material manufacturing method and device of silk.
Background technology
It is traditional to subtract material manufacture and expire with the development of space flight and aviation, national defense industry and energy power industry
They it requires the high property zero of new manufacture to metal parts performance, precision, manufacture cost and cycle increasingly higher demands enough
The method of part.
Electric arc increases material manufacturing technology is risen in the eighties, by development in recent years, has been obtained in industry manufacture field
To application.Increases material manufacturing technology is the manufacturing method of the material addition of a kind of " from top to bottom ".It combines digitizing technique, machine
The subjects such as tool processing technology, material processing, the electric arc generated using welding machine is heat source, by way of powder feeding or dosing silk material, leads to
The Software for Design data such as CAD are crossed, under control of a computer program, successively add up manufacture entity component according to threedimensional model.It
There is energy saving, efficient, low-carbon, be suitble to the manufacture of small lot, multi-product, meet the green manufacturing that present manufacturing industry proposes
Requirement.
In plasma-arc increasing material manufacturing, the characteristics of due to electric arc heat source and the limitation for the speed that fills silk so that its silk material
Deposition rate is relatively low compared with melt pole electrical arc, seriously affects production efficiency, and the production cycle lengthens, and manufacture cost increases.Simultaneously
Due to the limitation of wire feed material, single mode that fills silk can only utilize existing silk material, the unified homogeneous component of production ingredient.For into
One step improves production efficiency and can produce the structural member of the non-homogeneous material of xenogenesis, is badly in need of a kind of quick, efficient, high quality
New Arc increasing material manufacturing method.
Patent《A kind of fuse methodology of wire filling laser welding using double TIG welding guns》(application number 201210528229.3) is public
Opened a kind of fuse methodology of the wire filling laser welding using double TIG welding guns, the device cannot the position for freely adjusting welding gun, it is right
The required precision of component is high, can not meet manufacture complex component, and cannot be flexible control wire feed.Patent《Single source of welding current
Double wire feeders》(application number 201120361177.6) provides a kind of double wire feeders of single source of welding current, and there are two welderings for the mechanism
Rifle, simply can alternately weld, can not weld simultaneously, and wire feed rate be unable to on-line control and in real time adjustment, because without
Automatic electric arc increasing material manufacturing can be met.
The content of the invention
In view of the deficiencies in the prior art found above, automatic it is an object of the invention to solve existing robot electric arc
In increasing material manufacturing, the problem of forming speed is slow, deposition efficiency is low and the manufacture demand for meeting NEW TYPE OF COMPOSITE material-structure part.
Present invention offer one kind, which can increase substantially heap, which covers speed, can simultaneously manufacture homogeneous or xenogenesis heterogeneous material structural member of the same race
The double cold automatic increasing material manufacturing method and devices that fill silk of robot plasma arc.
To achieve the above object, the present invention provides a kind of robot plasma arc double cold automatic increasing material manufacturing devices that fill silk,
Including：Robot control cabinet, welding machine, plasma controller, robot, plasma gun；Wherein, robot control cabinet and machine
People, plasma controller are connected, and welding machine is connected with plasma gun；Plasma gun is fixed on robot；
The device is equipped with the mariages adjusting for realizing double cold silk fillings and control system, is specially：
Mariages adjusting mechanism, for I wire feeding mouth and II wire feeding mouth on fixed plasma gun；
Mariages control mechanism, for the mariages tuning controller that is connected with robot control cabinet and connect respectively I wire feeding mouth and
I wire-feed motor, II wire-feed motor of II wire feeding mouth；Mariages tuning controller connects and controls I wire-feed motor, II wire-feed motor carries out wire feed.
It is preferred that the wire feeding mouth and wire feeding mouth is fixed on a fixture；
It is preferred that wire feeding mouth and wire feeding mouth are placed side by side, angle is 120 ° to 160 °；
To achieve the above object, the present invention also provides a kind of automatic double cold silk filling increasing material manufacturing sides of robot plasma electric arc
Method, which is characterized in that comprise the following steps：
Step 1, before heap applies, the position of I wire feeding mouth and II wire feeding mouth is adjusted, two wire feeding mouths is made to send out the end of silk material
In the surface of the substrate on workbench, then the rotation on I wire feeding mouth and II wire feeding mouth is finely tuned in the underface of plasma gun
Button allows the silk material that two wire feeding mouths are sent out to be melted in same molten bath
Step 2, power on, wait robot and mariages coordinator communication signal ready, then coordinate to control by mariages
Device processed sets the wire feed rate of I wire-feed motor and II wire-feed motor respectively, and default wire feed rate is in the range of 0.3-10m/min；
Step 3, robot carrying plasma gun has reached welding position and has put, and robot control cabinet is sent according to preset program to be believed
Number to welding machine, default welding current is 50-250A and voltage 5-45V；
Step 4, then, robot control cabinet sends a signal to welding machine, and ignite electric arc, 0.3-3s is waited after arcing, then
Robot control cabinet sends control signal and gives mariages tuning controller, and I wire-feed motor and II wire-feed motor start wire feed, and two silk materials are same
It is step, asynchronous or be alternately sent into, then program being applied according to predetermined heap and starting heap apply；
Step 5, heap applies when closing to an end, and robot control cabinet sends control signal to mariages tuning controller 8 first, and I
Wire-feed motor and II wire-feed motor stop wire feed, and two silk materials are synchronous, asynchronous or alternately stopping, after waiting 0.1-3s, robot
Switch board sends a signal to welding machine, extinguishes electric arc, is ready for down one of heap and applies；
Step 6, step 3-5 is repeated, is applied until completing heap.
It is preferred that the silk material of the same race that the plasma arc increasing material manufacturing is synchronously sent into double cold silk fillings is
H08Mn2Si carbon steels silk material, aluminium alloy silk material, CrNi stainless steels silk material and TiAl titanium alloy wire materials；
It is preferred that the xenogenesis silk material that the plasma arc increasing material manufacturing is synchronously sent into double cold silk fillings is
H08Mn2Si carbon steels silk material and CrNi stainless steels silk material, CrNi stainless steels silk material and TiAl titanium alloy wire materials, H08Mn2Si carbon steels
Silk material and TiAl titanium alloy wire materials, heterogeneity aluminum alloy silk material；
It is preferred that the wire feed rate of two kinds of cold silk fillings is same or different.
It is preferred that according to wire feed species, the wire feed rate scope of two kinds of synchronous wire feed silk materials is 0.3-10m/
min。
It is preferred that two wire feeding mouths send out the underface that silk material end is located at plasma gun, distance is 3-8mm；
It is preferred that after plasma-arc ignites, regular time 0.3-3s is waited after arcing, is started synchronous, non-
Synchronous or alternating is sent into cold silk material.
It is preferred that at the end of heap applies, two cold silk materials are synchronous, asynchronous or alternately stopping, then waiting solid
Fixed time 0.3-3s extinguishes electric arc.
The present invention has the advantage that compared with the prior art：1st, the double cold silk fillings of robot plasma arc of the present invention are automatic increases material
Manufacture device and method can cross synchronously giving and fusing material for two kinds of material silk materials of the same race of realization so that deposition rate is significantly
It improves, while also reduces the dilution rate of silk material, improve the structure property of homogeneous component；2. two kinds of this method realization is of the same race different
Synchronously giving and melting for kind of silk material, by changing the species and proportioning of material, produces the heterogeneous knot of heterogeneous steel, titanium, aluminium
Component, so as to fulfill the increasing material manufacturing of the NEW TYPE OF COMPOSITE material-structure part of low-cost high-efficiency；3. robot on-line tuning fills silk
Wire feed rate, increase material process can adjust wire feed rate in real time, it is achieved thereby that wire feeding mode automatically controls, and can produce
The structural member of non-uniform size.
Description of the drawings
The double cold automatic increasing material manufacturing apparatus structure schematic diagrams that fill silk of Fig. 1 silk materials plasma arc；
The double filler wire adjustment fixture structure schematic diagrames of Fig. 2；
The mono- mariages heaps of Fig. 3 H08Mn2Si cover component diagram；
Fig. 4 H08Mn2Si heaps synchronous with H00Cr21Ni10 welding wires cover component diagram；
The formed parts outside drawing that Fig. 5 stainless steel and carbon steels alternating heap covers.
Wherein, 1 is workbench, and 2 be substrate, and 3 be wire feeding mouth I, and 4 be wire feeding mouth II, and 5 be fixture, and 6 be wire-feed motor, and 7 are
Wire-feed motor, 8 be mariages coordinator, and 9 be robot control cabinet, and 10 be plasma welding machine, and 11 be plasma switch board, and 12 be machine
People, 13 be plasma gun.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
The present invention provides a kind of robot plasma arc double cold automatic increasing material manufacturing devices that fill silk, and including wire feeding mouth 3 and send
Silk mouth 4 is fixed on the plasma gun 13 for silk material plasma arc increasing material manufacturing, mariages tuning controller 8 by fixture 5
Connection is connected with robot control cabinet 9, I wire-feed motor 6 and II wire-feed motor 7, and the adjustment of two wires feed rate is coordinated to control by mariages
Device 8 processed realizes that robot control cabinet 9 sends a signal to mariages tuning controller 8, individually controls I wire-feed motor 6 and II wire-feed motor 7
Startup and stopping.
It is specific to use, silk material plasma arc increasing material manufacturing platform：MOTOMAN MH6 arc welding robots 12 and workbench 1,
The source of welding current be 3000 type welding machines 10 of Fronius MagicWave, plasma arc controller 11.
Two wire feeding mouths are fixed on the plasma gun for silk material plasma arc increasing material manufacturing by fixture, control
Method is mainly sent into cold silk material using two wire-feed motors, and robot control cabinet is communicated with mariages tuning controller, controls two
Wire-feed motor is synchronous or is alternately sent into；Switch board controls welding machine simultaneously, realizes that wire feed is synchronous with arc ignition.The device passes through machine
Device people controls the difference of wire feed signal, realizes the plasma arc increasing material manufacturing of double cold silk fillings；By the species and material that change silk material
Matter realizes the plasma arc increasing material manufacturing of double cold silk fillings of silk material of the same race and xenogenesis silk material.
Embodiment 1
The present invention provides a kind of robot plasma electric arc double wire feed increasing material manufacturing methods automatically, comprises the following steps：
Step 1, before heap applies, the position of I wire feeding mouth 3 and II wire feeding mouth 4 is adjusted, two wire feeding mouths is made to send out the end of silk material
I wire feeding mouth 3 and II wire feed at the underface 5mm of plasma gun 13, are then finely tuned in the surface of substrate on workbench
Knob on mouth 4 allows the silk material that two wire feeding mouths are sent out to be melted in same molten bath；
Step 2, power on, wait robot and 8 communication signal of mariages coordinator ready, then coordinate to control by mariages
Device 8 processed sets the wire feed rate of I wire-feed motor 6 and II wire-feed motor 7 respectively, and the wire feed rate of I wire-feed motor 6 and II wire-feed motor 7 is all
1m/min；
Step 3, the carrying of robot 12 plasma gun 13 has reached welding position and has put, and robot control cabinet 9 is according to preset program
Welding machine 10 is sent a signal to, default welding current is 150A and voltage 30V；
Step 4, then, robot control cabinet 9 sends a signal to welding machine 10, and ignite electric arc, 0.5s is waited after arcing, then
Robot control cabinet 9 sends control signal and starts wire feed, two silks to mariages tuning controller 8, I wire-feed motor 6 and II wire-feed motor 7
Material is synchronously sent into, and is then applied program according to predetermined heap and is started heap and applies；
Step 5, heap applies when closing to an end, and robot control cabinet 9 sends control signal to mariages tuning controller 8 first, and I
6 and II wire-feed motor 7 of wire-feed motor stops wire feed, and two silk materials synchronously stop, and after waiting 1s, robot control cabinet 9 is sent a signal to
Welding machine 10 extinguishes electric arc, is ready for down one of heap and applies；
Step 6, step 3-5 is repeated, is applied until completing heap.
In above-mentioned silk material plasma-arc increasing material manufacturing, wire feeding mouth 3 and wire feeding mouth 4 send silk material of the same race, and the silk material of submitting is
The H08Mn2Si carbon steels of Ф 1.2mm, deposition electric current is in 150A, and two kinds of silk materials speed that fill silk are 1m/min, welding gun translational speed
For 40cm/min, ion-gas 1.4L/min, protection gas 20L/min, two wire feeding mouths send out silk material end and are located at plasma gun
Underface, distance is 5mm, and after plasma-arc ignites, regular time 0.5s is waited after arcing, starts synchronously to be sent into cold silk
Material.At the end of heap applies, two cold silk materials synchronously stop, and then wait regular time 1s, extinguish electric arc.
Can obtain by Fig. 3, component 1 and component 2 shape beauty, without it is apparent the defects of.According to data analysis, phase
During with technological parameter, double silk filling heaps of H08Mn2Si carbon steels cover the wider width of component, do not fill silk singly with Line Integral highly
1.85 times and 2.02 times, efficiency, which is doubled, to be controlled.Data integrally show that compared with the increasing material manufacturing that singly fills silk, double fill silk increases
Material manufacture has significant advantage, and more efficient, heap covers speed also faster.
Embodiment 2
The present invention provides a kind of robot plasma electric arc automatic double cold silk filling increasing material manufacturing methods, comprises the following steps：
Step 1, before heap applies, the position of I wire feeding mouth 3 and II wire feeding mouth 4 is adjusted, two wire feeding mouths is made to send out the end of silk material
At the surface of substrate on workbench, the underface 4mm of plasma gun 13, I wire feeding mouth 3 and II wire feed are then finely tuned
Knob on mouth 4 allows the silk material that two wire feeding mouths are sent out to be melted in same molten bath；
Step 2, power on, wait robot and 8 communication signal of mariages coordinator ready, then coordinate to control by mariages
Device 8 processed sets the wire feed rate of I wire-feed motor 6 and II wire-feed motor 7 respectively, and the wire feed rate of I wire-feed motor 6 is 0.8m/min, and II send
The wire feed rate of silk machine 7 is 1.2m/min；
Step 3, the carrying of robot 12 plasma gun 13 has reached welding position and has put, and robot control cabinet 9 is according to preset program
Welding machine 10 is sent a signal to, default welding current is 120A and voltage 28V；
Step 4, then, robot control cabinet 9 sends a signal to welding machine 10, and ignite electric arc, 0.5s is waited after arcing, then
Robot control cabinet 9 sends control signal and starts wire feed, two silks to mariages tuning controller 8, I wire-feed motor 6 and II wire-feed motor 7
Material is synchronously sent into, and is then applied program according to predetermined heap and is started heap and applies；
Step 5, heap applies when closing to an end, and robot control cabinet 9 sends control signal to mariages tuning controller 8 first, and I
6 and II wire-feed motor 7 of wire-feed motor stops wire feed, and two silk materials synchronously stop, and after waiting 1s, robot control cabinet 9 is sent a signal to
Welding machine 10 extinguishes electric arc, is ready for down one of heap and applies；
Step 6, step 3-5 is repeated, is applied until completing heap.
In above-mentioned silk material plasma-arc increasing material manufacturing, two wire feeding mouths send xenogenesis silk material, and 3 wire feed of wire feeding mouth is Ф
The H08Mn2Si carbon steels of 1.2mm, wire feeding mouth 4 send out silk be Ф 1mm CrNi stainless steel silk materials, deposition electric current be 120A, two
A silk filling speed is different, and the silk filling speed of H08Mn2Si carbon steels is 1.2m/min in wire feeding mouth 3, and CrNi is stainless in wire feeding mouth 4
The silk filling speed of steel is 0.8m/min, and welding gun translational speed is 35cm/min, ion-gas 1.8L/min, protects gas 25L/min.Two
A wire feeding mouth sends out the underface that silk material end is located at plasma gun, and distance is 4mm, after plasma-arc ignites, after arcing etc.
Time 1s to be fixed starts the synchronous cold silk material of feeding.At the end of heap applies, two cold silk materials synchronously stop, then etc. to be fixed
Time 1.5s, extinguish electric arc.
Can obtain by Fig. 4, the complete appearance of component, without it is apparent the defects of.Component is quantified using vernier caliper
Analysis, and the macrograph of metallographic specimen is tested and analyzed, the ratio of effective area is 83.8%, can be in metallographic
On clearly find out that two kinds of silk materials uniformly fuse together, there is no the defects of stomata, two kinds of silk materials uniformly mix, so as to
To realize the increasing material manufacturing of the NEW TYPE OF COMPOSITE material-structure part of low-cost high-efficiency.
Embodiment 3
The present invention provides a kind of robot plasma electric arc automatic double cold silk filling increasing material manufacturing methods, comprises the following steps：
Step 1, before heap applies, the position of I wire feeding mouth 3 and II wire feeding mouth 4 is adjusted, two wire feeding mouths is made to send out the end of silk material
At the surface of substrate on workbench, the underface 6mm of plasma gun 13, I wire feeding mouth 3 and II wire feed are then finely tuned
Knob on mouth 4 makes the silk material that two wire feeding mouths are sent out can be in molten bath central melting；
Step 2, power on, wait robot and 8 communication signal of mariages coordinator ready, then coordinate to control by mariages
Device 8 processed sets the wire feed rate of I wire-feed motor 6 and II wire-feed motor 7 respectively, and default wire feed rate is all 0.8m/min；
Step 3, the carrying of robot 12 plasma gun 13 has reached welding position and has put, and robot control cabinet 9 is according to preset program
Welding machine 10 is sent a signal to, default welding current is 140A and voltage 25V；
Step 4, then, robot control cabinet 9 sends a signal to welding machine 10, and ignite electric arc, 0.8s is waited after arcing, then
Robot control cabinet 9 sends control signal to mariages tuning controller 8, and I wire-feed motor 6 first starts wire feed, and then II wire-feed motor 7 is again
Wire feed, two silk materials are alternately sent into, and are then applied program according to predetermined heap and are started heap and apply；
Step 5, heap applies when closing to an end, and robot control cabinet 9 sends control signal to mariages tuning controller 8 first, and I
6 and II wire-feed motor 7 of wire-feed motor stops wire feed, and two silk materials alternately stop, and after waiting 0.5s, robot control cabinet 9 sends signal
To welding machine 10, extinguish electric arc, be ready for down one of heap and apply；
Step 6, step 3-5 is repeated, is applied until completing heap.
Make in above-mentioned silk material plasma-arc increasing material manufacturing, two wire feeding mouths send xenogenesis silk material, and I wire feeding mouth, 3 wire feed is Ф
The H08Mn2Si carbon steels of 1.2mm, the silk that II wire feeding mouth 4 is sent out are the CrNi stainless steel silk materials of Ф 1mm, and deposition electric current is 120A,
I wire feeding mouth 3 fills silk speed as 0.8m/min, and II wire feeding mouth 4 fills silk speed as 0.9m/min, and welding gun translational speed is 35cm/
Min, ion-gas 1.8L/min, protection gas 25L/min.Two wire feeding mouths send out the underface that silk material end is located at plasma gun,
Distance is 4mm, and after plasma-arc ignites, regular time 0.8s is waited after arcing, starts alternately to be sent into cold silk material.Heap applies knot
Shu Shi, two cold silk materials alternately stop, and then wait regular time 0.5s, extinguish electric arc.
It can be obtained by Fig. 5, the appearance of component is more beautiful, without obvious shortcoming.Its metallographic macrograph can be seen that structure
There is no the phenomenon that stomata and slag inclusion inside part, and H08Mn2Si carbon steels and H00Cr21Ni10 stainless steels also preferably fuse
Together, without it is apparent the defects of.In this way, automatically controlling for wire feed is realized, and non-uniform size can be produced
Structural member.
The foregoing is merely the preferred embodiment of the present invention, are not the limitation present invention, for those skilled in the art
For, the invention may be variously modified and varied.All modifications under the principle of the present invention, made, are replaced, improve etc.,
It should be within protection scope of the present invention.
Claims (7)
1. a kind of device of the double cold automatic increasing material manufacturings that fill silk of robot plasma arc, including：Robot control cabinet (9), welding machine
(10), plasma controller (11), robot (12), plasma gun (13)；Wherein, robot control cabinet (9) and robot
(12), plasma controller (11) is connected, and plasma controller (11) is connected with welding machine (10), welding machine (10) and plasma
Welding gun (13) is connected；Plasma gun (13) is fixed on robot (12)；
It is characterized in that, the device is equipped with the mariages adjusting for realizing double cold silk fillings and control system, specifically include：
Mariages adjusting mechanism, for I wire feeding mouth (3) and II wire feeding mouth (4) on fixed plasma gun (13)；
Mariages control mechanism connects for the mariages tuning controller (8) being connected with robot control cabinet (9) and respectively I wire feeding mouth
(3) and I wire-feed motor of II wire feeding mouth (4) (6), II wire-feed motor (7)；Mariages tuning controller (8) connects and controls I wire-feed motor
(6), II wire-feed motor (7) carries out wire feed.
2. the device of the double cold automatic increasing material manufacturings that fill silk of robot plasma arc according to claim 1, which is characterized in that
I wire feeding mouth (3) and II wire feeding mouth (4) is fixed on by fixture (5) on plasma gun (13).
3. robot plasma arc according to claim 2 double wire feed increasing material manufacturing devices automatically, which is characterized in that I send
Silk mouth (3) and II wire feeding mouth (4) are placed side by side, and angle is 120 ° -160 °.
4. a kind of manufacturing methods based on the double cold automatic increasing material devices of silk filling of the robot plasma arc described in claim 1-3,
It is characterised in that it includes following steps：
Step 1, before heap applies, the position of I wire feeding mouth of adjustment (3) and II wire feeding mouth (4) makes two wire feeding mouths send out the end of silk material
I wire feeding mouth (3) and II wire feed are then finely tuned in the surface of substrate on workbench, the underface of plasma gun (13)
Knob on mouth (4) allows the silk material that two wire feeding mouths are sent out to be melted in same molten bath；
Step 2, power on, wait robot (12) and mariages coordinator (8) communication signal ready, then coordinated by mariages
Controller (8) sets the wire feed rate of I wire-feed motor (6) and II wire-feed motor (7) respectively, according to silk material species, presets I wire-feed motor
(6) and the wire feed rate of II wire-feed motor (7) is 0.3-10m/min；
Step 3, robot (12) carrying plasma gun (13) has reached welding position and has put, and robot control cabinet (9) is according to predetermined journey
Sequence sends a signal to welding machine (10), and default welding current is 50-250A and voltage 5-45V；
Step 4, robot control cabinet (9) sends a signal to welding machine (10), and ignite electric arc, and 0.3-3s, Ran Houji are waited after arcing
Device people switch board (9) sends control signal and gives mariages tuning controller (8), and I wire-feed motor (6) and II wire-feed motor (7) start wire feed,
Two silk materials is sent then to apply program according to predetermined heap and start heap and apply using synchronous, asynchronous or be alternately sent into；
Step 5, heap applies when closing to an end, and robot control cabinet (9) sends control signal and gives mariages tuning controller (8) first, and I
Wire-feed motor (6) and II wire-feed motor (7) stop wire feed, and two silk materials are synchronous, asynchronous or alternately wire feed stops, and wait 0.1-3s
Afterwards, robot control cabinet (9) sends a signal to welding machine (10), extinguishes electric arc, is ready for down one of heap and applies；
Step 6, step 3-5 is repeated, is applied until completing heap.
5. the double cold automatic increasing material manufacturing methods that fill silk of robot plasma arc according to claim 4, which is characterized in that institute
When the double cold automatic increasing material manufacturings that fill silk of plasma arc stated use silk material of the same race, silk material is H08Mn2Si carbon steels silk material, aluminium alloy
Silk material, CrNi stainless steels silk material or TiAl titanium alloy wire materials.
6. the double cold automatic increasing material manufacturing methods that fill silk of robot plasma arc according to claim 4, which is characterized in that institute
When the double cold automatic increasing material manufacturings that fill silk of plasma arc stated use xenogenesis silk material, silk material is H08Mn2Si carbon steels silk material and CrNi
Stainless steel silk material, CrNi stainless steels silk material and TiAl titanium alloy wire materials, H08Mn2Si carbon steels silk material and TiAl titanium alloy wire materials or
Heterogeneity aluminum alloy silk material.
7. the double cold automatic increasing material manufacturing methods that fill silk of robot plasma arc according to claim 4, which is characterized in that two
A wire feeding mouth sends out the underface that silk material end is located at plasma gun, and distance is 3-8mm.
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| CN201610994357.5A CN108067715B (en) | 2016-11-11 | 2016-11-11 | Automatic additive manufacturing method and device for robot plasma arc double cold-filling wire |
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| CN201610994357.5A CN108067715B (en) | 2016-11-11 | 2016-11-11 | Automatic additive manufacturing method and device for robot plasma arc double cold-filling wire |
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