CN110499433A - Laminar composite increasing material manufacturing device and method based on roll-in and electric arc - Google Patents
Laminar composite increasing material manufacturing device and method based on roll-in and electric arc Download PDFInfo
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- CN110499433A CN110499433A CN201910869360.8A CN201910869360A CN110499433A CN 110499433 A CN110499433 A CN 110499433A CN 201910869360 A CN201910869360 A CN 201910869360A CN 110499433 A CN110499433 A CN 110499433A
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- welding gun
- pressure roller
- cabinet
- welding
- screw rod
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- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010891 electric arc Methods 0.000 title claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 142
- 239000000843 powder Substances 0.000 claims abstract description 46
- 239000002245 particle Substances 0.000 claims abstract description 38
- 238000000227 grinding Methods 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 238000005253 cladding Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012159 carrier gas Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000011812 mixed powder Substances 0.000 claims description 7
- 238000004021 metal welding Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000005272 metallurgy Methods 0.000 claims description 4
- 238000003892 spreading Methods 0.000 claims description 4
- 230000007480 spreading Effects 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 3
- 239000004575 stone Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229910001026 inconel Inorganic materials 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Laminar composite increasing material manufacturing device and method based on roll-in and electric arc, device include powdering module, connecting bracket, driving cylinder, welding gun, welding gun insulation sleeve, welding gun mounting base and welding gun and tight screw rod.Powdering module includes powder feeding connector, sliding block, gap adjustment component, pressure roller and attachment base；Connecting bracket includes transverse slat, riser and sliding rail.Powdering module is connect with driving cylinder, and the sliding block of powdering module and the sliding rail of connecting bracket are slidably matched；Driving cylinder is fixed on connecting bracket；Welding gun is set in welding gun mounting base by welding gun and tight screw rod, and welding gun mounting base is fixed in connecting bracket, turn screw welding gun mounting base is moved in bar shaped welding gun mounting hole with adjust welding gun between powdering module at a distance from.The present invention by control the distance between welding gun and powdering module and pressure roller particle ratio manufacture metal-base composites part, simple process, equipment with the cost of material is low, improve production efficiency, have a good application prospect.
Description
Technical field
The present invention relates to particles reiforced metal-base compositions and increases material manufacturing technology field, especially a kind of to be based on roll-in
With the laminar composite increasing material manufacturing device of electric arc and using the method for the device manufacturing laminar composite.
Background technique
Composite material is by material made of material component optimum organization of different nature, is all that new material is ground all the time
The hot fields of hair.Particles reiforced metal-base composition is to be distributed hard ceramic phase particle dispersion into metallic matrix and shape
At composite material, specific strength, specific stiffness, wearability, dimensional stability and other specific function characteristics with higher etc..
Under normal circumstances, particle is required to be uniformly distributed in metallic matrix in composite material preparation process, to guarantee the superior of material
Mechanics and physical property.However, the distribution of particles in novel bionic structural composite material is but designed as particular configuration, such as layer
The structures such as shape, netted, cyclic annular, these structures make them have superior mechanics and physical property, and considerably beyond constituent
Possessed performance when matter simple combination.Such as shell is alternately stacked the multilayer material formed by collagen layer and calcium carbonate layer
Material, and the toughness of shell three orders of magnitude higher than the calcium carbonate layer for forming it.The metal-base composites of laminar configuration is current
One of the hot spot of composite material research.
Currently, the preparation method of laminar configuration metal-base composites mainly has hot rolling preparation method, powder metallurgic method, laser powder
End sintering etc..However above-mentioned preparation method still suffers from some problems: (1) mold requires high, and manufacturing part, the device is complicated, if
Standby and its maintenance cost is high, complex process etc.；(2) remaining mixed-powder is inconvenient to recycle in powder bed in production technology；(3)
Built-up welding low efficiency is not suitable for manufacturing medium-and-large-sized part.Therefore, the novel low-cost of exploitation stratiform metal-base composites is needed
Increases material manufacturing technology.
Summary of the invention
The purpose of the present invention is overcome the above-mentioned insufficient of the prior art and to provide a kind of stratiform based on roll-in and electric arc multiple
Condensation material increasing material manufacturing device and the method for using the device manufacturing laminar composite, realize laminated metal based composites
Inexpensive increasing material manufacturing.
The technical scheme is that the laminar composite increasing material manufacturing device based on roll-in and electric arc, including powdering
Module, connecting bracket, driving cylinder, welding gun, welding gun insulation sleeve, welding gun mounting base and welding gun and tight screw rod.
The powdering module include cabinet, case lid, powder feeding connector, cabinet fixed frame, sliding block, gap adjustment component, pressure roller,
Pressure roller shaft, graphite briquetting and attachment base.
The cabinet is hollow structure, and cabinet top is equipped with graphite briquetting mounting plate, lower part is pacified equipped with gap adjustment component
Behave affectedly, cabinet corresponding with gap adjustment component installation cavity is equipped with threaded hole, set that there are four be used on graphite briquetting mounting plate
The threaded hole of graphite briquetting is installed.
Cabinet fixed frame lower part is set there are two opposite axle sleeve and two opposite cabinet fixation holes, the side wall on top
On set there are four sliding block fixation hole, top is equipped with multiple flexible lever attachment holes.
The gap adjustment component includes scraping block, scraping block fixed plate and adjusting screw rod.Scraping block, which is equipped with, is used to installation and adjustment
The circular hole of screw rod, the end of adjusting screw rod are equipped with rotating disc, and the other end is equipped with fastening screw nut, the rotating disc peace on adjusting screw rod
Adjusting screw rod is fixed in scraping block in the circular hole in scraping block, and through screw rod and scraping block fixed plate, adjusting screw rod can
It is rotated in the circular hole of scraping block.
Pressure roller shaft hollow cavity is equipped among the pressure roller shaft, be equipped among attachment base it is identical as pressure roller shaft hollow cavity diameter and
Coaxial attachment base hollow cavity.
Case lid is fixed by screws on cabinet；Powder feeding connector is fixedly mounted on the middle position of case lid；Sliding block passes through spiral shell
Nail is fixed on cabinet fixed frame；Gap adjustment component is mounted in the gap adjustment component installation cavity of cabinet, adjusting screw rod
Threaded hole on cabinet, fastening screw nut are installed on the adjusting screw rod for stretching out cabinet, unscrew fastening screw nut, and rotation adjusts spiral shell
Bar moves left and right gap adjustment component in gap adjustment component installation cavity to adjust the gap between scraping block and pressure roller,
Gap tightens fastening screw nut after the completion of adjusting, to control to adjust the gap between scraping block and pressure roller；Pressure roller is installed in pressure roller shaft,
The both ends of pressure roller shaft are separately mounted in the axle sleeve on cabinet fixed frame, and the both ends of two attachment bases and axle sleeve pass through screw thread respectively
Connection limit；Graphite briquetting is fixed by screws on graphite briquetting mounting plate, and lower end is abutted with pressure roller, so that into cabinet
Endoparticle can only flow out in the gap between scraping block and pressure roller.
Cabinet is fixed by screws on cabinet fixed frame.
The connecting bracket includes transverse slat, riser and sliding rail.Transverse slat is equipped with bar shaped welding gun mounting hole, driving cylinder installation
Hole and robot end's mounting hole；Transverse slat is fixedly connected with riser, and sliding rail is fixedly mounted on riser by screw.
The driving cylinder is fixed in the driving cylinder mounting holes in connecting bracket by screw, the case in powdering module
Body fixed frame is fixedly connected by screw with the telescopic rod of driving cylinder, the sliding rail on sliding block and connecting bracket in powdering module
It is slidably matched, control driving Telescopic-cylinder bar moves so that sliding block is moved on the slide rail to adjust pressure roller to laminar composite and increase
The pressure rolling power of material.
The welding gun mounting base is mounted in the bar shaped welding gun mounting hole on connecting bracket transverse slat by bolt and nut, welding gun
Mounting base can move in bar shaped welding gun mounting hole, to adjust the distance between welding gun and powdering module；Welding gun insulation sleeve set
Dress is fixed on welding gun, and welding gun is mounted in welding gun mounting base, is separated welding gun and welding gun mounting base by welding gun insulation sleeve, and
By welding gun and welding gun is fixed in welding gun mounting base by tight screw rod, and the height of welding gun is adjusted by welding gun fastening screw nut.
The further technical solution of the present invention is: increasing material based on the laminar composite of roll-in and electric arc applied to above-mentioned
The method that manufacturing device manufactures laminar composite, the specific steps of which are as follows:
A, the preparation of program code: establishing the threedimensional model of composite material parts using the CAD software towards increasing material manufacturing, this three
Dimension module includes the layered distribution information of the geometry information and particle of part in part；Then, using Slice Software according to
Hierarchy slicing processing is carried out according to the threedimensional model of part, plans and obtain the built-up welding path of part, robot motion is generated and send
The control routine of silk speed.
B, before built-up welding pretreatment and device connection: select with a thickness of 15~20mm metal substrate, it is right before built-up welding
Substrate carries out mechanical grinding with scale removal and greasy dirt.Robot end is fixed on the peace of the robot end in connecting bracket
Fill in hole, powder feeding connector is connect with carrier gas type powder feeder by hose, the end outside two attachment bases stretching cabinets respectively with into
Water pipe is fixedly connected with outlet pipe.
Welding gun end is adjusted from the spacing distance between overlay cladding, spacing distance is 10~12mm, adjust welding gun with
Center in powdering module between pressure roller is away from, center away from for 15~30mm,The gap between scraping block and pressure roller is adjusted, gap is
0.1~0.5mm.
C, start built-up welding: welding gun starting the arc under the action of control routine starts to weld, and electric arc constantly melts metal welding wire shape
At overlay cladding, cylinder is driven to be downwardly against on the subsequent overlay surface of electric arc by cabinet fixed frame driving pressure roller, pressure roller with
Particle is pressed onto overlay surface afterwards.
Specifically, in weld deposit process, welding gun welding is protected using metal alloy welding wire, and with pure argon；Make
Quantitative powder feeding is carried out to powdering module with carrier gas type powder feeder, powder feeding gas is straight argon, send the particle into cabinet in powder feeding gas
It is continuously and uniformly flowed out in the gap between scraping block and pressure roller under the airflow function of body, equably heap of the spreading at molten bath rear
Layer surface, and be pushed down into metallic welded surfacing layer in the rolling of pressure roller, driving the pressure of cylinder is 0.3~0.5MPa.
D, layer-by-layer built-up welding forming: under the control of control routine, robot end drives connecting bracket mobile, so that connection
Welding gun on bracket carries out layer-by-layer built-up welding according to the built-up welding path of part, after the completion of built-up welding path, that is, obtains the stratiform gold of forming
Metal-matrix composite material part.
E, part post-processes: according to material therefor metallurgy characteristic, being heat-treated to laminated metal base composite material parts
And machining.
The particle is the mixed-powder of ceramic particle and metal powder, ceramic particle and metal powder ratio be 1:1~
1:5.
Compared with the prior art, the invention has the following features:
1, the present invention using electric arc as heat source increase material built-up welding laminar configuration metal-base composites, equipment with the cost of material is low,
Simple process can manufacture more complex shape.
2, powder is pressed into metallic matrix by the way of with weldering pressure roller cal rolling by the present invention, overcomes existing increasing material system
Particle is the problem of metallic matrix laminate is distributed during making.
3, the present invention is integrated the preparation of particle reinforced material and the manufacture of part shape using fusion increases material manufacturing technology
One, greatly improves production efficiency, has a good application prospect.
Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of powdering module；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the structural schematic diagram of cabinet；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
Fig. 7 is the C-C cross-sectional view of Fig. 6；
Fig. 8 is the D-D cross-sectional view of Fig. 6；
Fig. 9 is the structural schematic diagram of cabinet fixed frame；
Figure 10 is the left view of Fig. 9；
Figure 11 is the top view of Figure 10；
Figure 12 is the structural schematic diagram of gap adjustment component；
Figure 13 is the bottom view of Figure 12；
Figure 14 is the scheme of installation of pressure roller shaft and attachment base；
Figure 15 is the structural schematic diagram of connecting bracket；
Figure 16 is the bottom view of Figure 15；
Figure 17 is operation schematic diagram of the invention.
Specific embodiment
Embodiment one, as shown in Fig. 1-17, the laminar composite increasing material manufacturing device based on roll-in and electric arc, including paving
Powder module 1, connecting bracket 2, driving cylinder 3, welding gun 4, welding gun insulation sleeve 5, welding gun mounting base 6 and welding gun and tight screw rod 7.
The powdering module 1 include cabinet 1-1, case lid 1-2, powder feeding connector 1-3, cabinet fixed frame 1-4, sliding block 1-5,
Gap adjustment means 1-6, pressure roller 1-7, pressure roller shaft 1-8, graphite briquetting 1-9 and attachment base 1-10.
The cabinet 1-1 is hollow structure, and the top cabinet 1-1 is equipped with graphite briquetting mounting plate 1-1-1, lower part is equipped with gap
Adjustment means installation cavity 1-1-2, cabinet 1-1 corresponding with gap adjustment component installation cavity 1-1-2 are equipped with threaded hole 1-1-3,
It is used to install the threaded hole 1-1-1-1 of graphite briquetting 1-9 on graphite briquetting mounting plate 1-1-1 there are four setting.
The lower part cabinet fixed frame 1-4 is set there are two opposite axle sleeve 1-4-1 and two opposite cabinet fixation hole 1-
4-2 is set on the side wall on top there are four sliding block fixation hole 1-4-3, and top is equipped with multiple flexible lever attachment hole 1-4-4.
The gap adjustment component 1-6 includes scraping block 1-6-1, scraping block fixed plate 1-6-2 and adjusting screw rod 1-6-3.Scraping block
The circular hole 1-6-1-1 that 1-6-1 is equipped with for installation and adjustment screw rod 1-6-3；The end of adjusting screw rod 1-6-3 is equipped with rotating disc 1-
6-3-1, the other end are equipped with fastening screw nut, and the rotating disc 1-6-3-1 on adjusting screw rod 1-6-3 is mounted on scraping block 1-6-1
In circular hole 1-6-1-1, and adjusting screw rod 1-6-3 is fixed on scraping block 1-6-1 by screw rod and scraping block fixed plate 1-6-2, is adjusted
Section screw rod 1-6-3 can be rotated in the circular hole 1-6-1-1 of scraping block 1-6-1.
It is equipped with pressure roller shaft hollow cavity 1-8-1 among the pressure roller shaft 1-8, is equipped among attachment base 1-10 hollow with pressure roller shaft
The identical and coaxial attachment base hollow cavity 1-10-1 of chamber 1-8-1 diameter.
Case lid 1-2 is fixed by screws on cabinet 1-1；Powder feeding connector 1-3 is fixedly mounted on the interposition of case lid 1-2
It sets；Sliding block 1-5 is fixed by screws on cabinet fixed frame 1-4；Gap adjustment component 1-6 is mounted on the gap tune of cabinet 1-1
It saves in component installation cavity 1-1-2, adjusting screw rod 1-6-3 passes through the threaded hole 1-1-3 on cabinet 1-1, and fastening screw nut is installed on
It stretches out on the adjusting screw rod 1-6-3 of cabinet 1-1, unscrews fastening screw nut, rotation adjusting screw rod 1-6-3 makes gap adjustment component 1-
6 move left and right in gap adjustment component installation cavity 1-1-2 to adjust the gap between scraping block 1-6-1 and pressure roller 1-7, gap tune
Fastening screw nut is tightened after the completion of section, to control to adjust the gap between scraping block 1-6-1 and pressure roller 1-7；Pressure roller 1-7 is installed on pressure
On roll shaft 1-8, the both ends of pressure roller shaft 1-8 are separately mounted in the axle sleeve 1-4-1 on cabinet fixed frame 1-4, two attachment base 1-
The both ends of 10 and axle sleeve 1-4-1 are connected through a screw thread limit respectively；Graphite briquetting 1-9 is fixed by screws in the installation of graphite briquetting
On plate 1-1-1, lower end is abutted with pressure roller 1-7 so that into cabinet 1-1 endoparticle can only from scraping block 1-6-1 and pressure roller 1-7 it
Between gap in flow out.
Cabinet 1-1 is fixed by screws on cabinet fixed frame 1-4.
The connecting bracket 2 includes transverse slat 2-1, riser 2-2 and sliding rail 2-3.Transverse slat 2-1 is equipped with bar shaped welding gun mounting hole
2-1-1, driving cylinder mounting holes 2-1-2 and robot end's mounting hole 2-1-3；Transverse slat 2-1 is fixedly connected with riser 2-2, sliding
Rail 2-3 is fixedly mounted on riser 2-2 by screw.
The driving cylinder 3 is fixed in the driving cylinder mounting holes 2-1-2 in connecting bracket 2 by screw, powdering mould
Cabinet fixed frame 1-4 on block 1 is fixedly connected by screw with the telescopic rod of driving cylinder 3, the sliding block 1-5 in powdering module 1
It is slidably matched with the sliding rail 2-3 in connecting bracket 2, control driving 3 telescopic rod of cylinder moves so that sliding block 1-5 is on sliding rail 2-3
Movement increases the pressure rolling power of material to adjust pressure roller 1-7 to laminar composite.
The welding gun mounting base 6 is mounted on the bar shaped welding gun mounting hole 2- on 2 transverse slat 2-1 of connecting bracket by bolt and nut
In 1-1, welding gun mounting base 6 can move in bar shaped welding gun mounting hole 2-1-1, to adjust between welding gun 4 and powdering module 1
Distance；The suit of welding gun insulation sleeve 5 is fixed on welding gun 4, and welding gun 4 is mounted in welding gun mounting base 6, will by welding gun insulation sleeve 5
Welding gun 4 is separated with welding gun mounting base 6, and welding gun 4 is fixed in welding gun mounting base 6 by welding gun and tight screw rod 7, passes through welding gun
The height of the adjustment welding gun 4 of fastening screw nut 7.
Embodiment two, using the laminar composite increasing material manufacturing device system described in embodiment one based on roll-in and electric arc
The method for making silicon-carbide particle reinforced aluminium-base composite material member, the specific steps of which are as follows:
A, the preparation of program code: establishing the threedimensional model of composite material parts using the CAD software towards increasing material manufacturing, this three
Dimension module includes the layered distribution information of the geometry information and particle of part in part；Then, using Slice Software according to
Hierarchy slicing processing is carried out according to the threedimensional model of part, plans and obtain the built-up welding path of part, robot motion is generated and send
The control routine of silk speed.
B, before built-up welding pretreatment and device connection: select with a thickness of 15mm aluminium alloy base plate 8, to base before built-up welding
Plate 8 carries out mechanical grinding with scale removal and greasy dirt；Robot end is fixed on the peace of the robot end in connecting bracket 2
It fills in the 2-1-3 of hole, realizes being fixedly connected between robot and the manufacturing device, powder feeding connector 1-3 and carrier gas type powder feeder (figure
In be not shown) by hose connect, particle by carrier gas type powder feeder through powder feeding connector 1-3 be sent into cabinet 1-1 in, two attachment bases
The end that 1-10 stretches out outside cabinet 1-1 is fixedly connected with water inlet pipe and outlet pipe (not shown) respectively, in manufacturing device work
During work, cold water from water inlet pipe be passed through attachment base hollow cavity 1-10-1, pressure roller shaft hollow cavity 1-8-1 to pressure roller 1-7 carry out it is cold
But cool down, and flow out of the water outlet pipe；
4 end of welding gun is adjusted from the spacing distance between overlay cladding, spacing distance 10mm adjusts welding gun 4 and powdering mould
Center on block 1 between pressure roller 1-7 is away from, center away from for 15mm,The gap between scraping block 1-6-1 and pressure roller 1-7 is adjusted, gap is
0.1mm。
C, start built-up welding: starting the arc under the action of control routine of welding gun 4 starts to weld, and electric arc constantly melts metal welding wire 10
Overlay cladding 9 is formed, driving cylinder 3 drives pressure roller 1-7 to be downwardly against subsequent 9 table of overlay cladding of electric arc by cabinet fixed frame 1-4
On face, particle is then pressed onto 9 surface of overlay cladding by pressure roller 7.
Specifically, in weld deposit process, metal welding wire 10 uses ER2024 aluminium alloy welding wire, and the welding of metal arc welding is joined
Number are as follows: welding current 190A, wire feed rate 4.2m/min, speed of welding 80cm/min, pure argon protection air-flow amount 15L/min.
In molten bath rear roll-in particle, the particle used is the mixed-powder of 40um SiC and 60um2024 aluminium alloy,
Ratio is 1:1, and the purpose using mixed-powder is to prevent SiC particulate from agglomeration occur；Using carrier gas type powder feeder to paving
Powder module 1 carries out quantitative powder feeding, and powder feeding gas is straight argon, send the particle into cabinet 1-1 under the airflow function of powder feeding gas
It is continuously and uniformly flowed out in the gap between scraping block 1-6-1 and pressure roller 1-7, equably overlay cladding 9 of the spreading at molten bath rear
Surface, and be pushed down into metallic welded surfacing layer 9 in the rolling of pressure roller 1-7, driving the pressure of cylinder is 0.3MPa.
D, layer-by-layer built-up welding forming: under the control of control routine, robot end drives connecting bracket 2 mobile, so that even
It connects welding gun 4 on bracket 2 and carries out layer-by-layer built-up welding according to the built-up welding path of part, after the completion of built-up welding path, that is, obtain the carbon of forming
Silicon carbide particle reinforced aluminum matrix composites part.
E, part post-processes: according to material therefor metallurgy characteristic, to silicon-carbide particle reinforced aluminium-base composite material member into
Row heat treatment and machining, improve the overall mechanical properties of silicon-carbide particle reinforced aluminium-base composite material member, and make its table
Required precision high region in face reaches the requirement of surface roughness.
Embodiment three, using the laminar composite increasing material manufacturing device system described in embodiment one based on roll-in and electric arc
The method for making titanium carbide granule enhancing nickel-base composite material part, the specific steps of which are as follows:
A, the preparation of program code: establishing the threedimensional model of composite material parts using the CAD software towards increasing material manufacturing, this three
Dimension module includes the layered distribution information of the geometry information and particle of part in part；Then, using Slice Software according to
Hierarchy slicing processing is carried out according to the threedimensional model of part, plans and obtain the built-up welding path of part, robot motion is generated and send
The control routine of silk speed.
B, before built-up welding pretreatment and device connection: select with a thickness of 20mm 625 alloy substrate 8 of Inconel,
Mechanical grinding is carried out with scale removal and greasy dirt to substrate 8 before built-up welding；Robot end is fixed on the machine in connecting bracket 2
Being fixedly connected between robot and the manufacturing device, powder feeding connector 1-3 and carrier gas type are realized in the mounting hole 2-1-3 of device people end
Powder feeder (not shown) is connected by hose, and particle is sent into cabinet 1-1 by carrier gas type powder feeder through powder feeding connector 1-3,
The end that two attachment base 1-10 stretch out outside cabinet 1-1 is fixedly connected with water inlet pipe and outlet pipe (not shown) respectively, In
In the manufacturing device course of work, cold water is passed through pressure roller shaft hollow cavity 1-8-1, attachment base hollow cavity 1-10-1 to pressure roller from water inlet pipe
1-7 is cooled down, and is flowed out of the water outlet pipe；
4 end of welding gun is adjusted from the spacing distance between overlay cladding, spacing distance 12mm adjusts welding gun 4 and powdering mould
Center on block 1 between pressure roller 1-7 is away from, center away from for 30mm,The gap between scraping block 1-6-1 and pressure roller 1-7 is adjusted, gap is
0.5mm。
C, start built-up welding: starting the arc under the action of control routine of welding gun 4 starts to weld, and electric arc constantly melts metal welding wire 10
Overlay cladding 9 is formed, driving cylinder 3 drives pressure roller 1-7 to be downwardly against subsequent 9 table of overlay cladding of electric arc by cabinet fixed frame 1-4
On face, particle is then pressed onto 9 surface of overlay cladding by pressure roller 7.
Specifically, in weld deposit process, using 625 alloy welding wire of Inconel, the welding parameter of metal arc welding are as follows: weldering
Meet electric current 270A, wire feed rate 8.8m/min, speed of welding 70cm/min, pure argon protection air-flow amount 20L/min.
In molten bath rear roll-in particle, the particle used is 625 mixed-powder of 15um TiC and 45um Inconel,
Ratio is 1:5, and the purpose using mixed-powder is to prevent TiC particle from agglomeration occur；Using carrier gas type powder feeder to paving
Powder module 1 carries out quantitative powder feeding, and powder feeding gas is straight argon, send the particle into cabinet 1-1 under the airflow function of powder feeding gas
It is continuously and uniformly flowed out in the gap between scraping block 1-6-1 and pressure roller 1-7, equably overlay cladding 9 of the spreading at molten bath rear
Surface, and be pushed down into metallic welded surfacing layer 9 in the rolling of pressure roller 1-7, driving the pressure of cylinder is 0.5MPa.
D, layer-by-layer built-up welding forming: under the control of control routine, robot end drives connecting bracket 2 mobile, so that even
It connects welding gun 4 on bracket 2 and carries out layer-by-layer built-up welding according to the built-up welding path of part, after the completion of built-up welding path, that is, obtain the carbon of forming
Change titanium particle enhanced nickel base composite material part.
E, part post-processes: according to material therefor metallurgy characteristic, to titanium carbide granule enhance nickel-base composite material part into
Row heat treatment and machining, improve the overall mechanical properties of titanium carbide granule enhancing nickel-base composite material part, and make its table
Required precision high region in face reaches the requirement of surface roughness.
Claims (3)
1. the laminar composite increasing material manufacturing device based on roll-in and electric arc, it is characterized in that: including powdering module, connection branch
Frame, driving cylinder, welding gun, welding gun insulation sleeve, welding gun mounting base and welding gun and tight screw rod；
The powdering module includes cabinet, case lid, powder feeding connector, cabinet fixed frame, sliding block, gap adjustment component, pressure roller, pressure roller
Axis, graphite briquetting and attachment base；
The cabinet is hollow structure, cabinet top is equipped with graphite briquetting mounting plate, lower part is equipped with gap adjustment component installation cavity,
Cabinet corresponding with gap adjustment component installation cavity is equipped with threaded hole, sets that there are four be used to install stone on graphite briquetting mounting plate
The threaded hole of black briquetting；
Cabinet fixed frame lower part is set there are two opposite axle sleeve and two opposite cabinet fixation holes, is set on the side wall on top
There are four sliding block fixation hole, top is equipped with multiple flexible lever attachment holes；
The gap adjustment component includes scraping block, scraping block fixed plate and adjusting screw rod；Scraping block, which is equipped with, is used to installation and adjustment screw rod
Circular hole, the end of adjusting screw rod is equipped with rotating disc, and the other end is equipped with fastening screw nut, and the rotating disc on adjusting screw rod is mounted on
In circular hole in scraping block, and adjusting screw rod is fixed in scraping block by screw rod and scraping block fixed plate, adjusting screw rod can scraped
Rotation in the circular hole of block；
It is equipped with pressure roller shaft hollow cavity among the pressure roller shaft, is equipped among attachment base identical and coaxial as pressure roller shaft hollow cavity diameter
Attachment base hollow cavity；
Case lid is fixed by screws on cabinet；Powder feeding connector is fixedly mounted on the middle position of case lid；Sliding block is solid by screw
It is scheduled on cabinet fixed frame；Gap adjustment component is mounted in the gap adjustment component installation cavity of cabinet, and adjusting screw rod passes through
Threaded hole on cabinet, fastening screw nut are installed on the adjusting screw rod for stretching out cabinet, unscrew fastening screw nut, and rotation adjusting screw rod makes
Gap adjustment component is obtained to be moved left and right in gap adjustment component installation cavity to adjust the gap between scraping block and pressure roller, gap tune
Fastening screw nut is tightened after the completion of section, to control to adjust the gap between scraping block and pressure roller；Pressure roller is installed in pressure roller shaft, pressure roller
The both ends of axis are separately mounted in the axle sleeve on cabinet fixed frame, and the both ends of two attachment bases and axle sleeve are connected through a screw thread respectively
Limit；Graphite briquetting is fixed by screws on graphite briquetting mounting plate, and lower end is abutted with pressure roller, so that into cabinet
Grain can only flow out in the gap between scraping block and pressure roller；
Cabinet is fixed by screws on cabinet fixed frame；
The connecting bracket includes transverse slat, riser and sliding rail；Transverse slat be equipped with bar shaped welding gun mounting hole, driving cylinder mounting holes and
Robot end's mounting hole；Transverse slat is fixedly connected with riser, and sliding rail is fixedly mounted on riser by screw；
The driving cylinder is fixed in the driving cylinder mounting holes in connecting bracket by screw, and the cabinet in powdering module is solid
Determine frame and is fixedly connected by screw with the telescopic rod of driving cylinder, the sliding rail sliding on the sliding block and connecting bracket in powdering module
Cooperation, control driving Telescopic-cylinder bar moves so that sliding block is moved on the slide rail to adjust pressure roller to laminar composite and increase material
Pressure rolling power；
The welding gun mounting base is mounted in the bar shaped welding gun mounting hole on connecting bracket transverse slat by bolt and nut, welding gun installation
Seat can move in bar shaped welding gun mounting hole, to adjust the distance between welding gun and powdering module；Welding gun insulation sleeve suit is solid
It is scheduled on welding gun, welding gun is mounted in welding gun mounting base, is separated welding gun and welding gun mounting base by welding gun insulation sleeve, and pass through
Simultaneously welding gun is fixed in welding gun mounting base welding gun by tight screw rod, passes through the height that welding gun fastening screw nut adjusts welding gun.
2. using the method for increasing material manufacturing device manufacturing laminar composite as described in claim 1, it is characterized in that: it is specific
Steps are as follows:
A, the preparation of program code: establishing the threedimensional model of composite material parts using the CAD software towards increasing material manufacturing, this three
Dimension module includes the layered distribution information of the geometry information and particle of part in part；Then, using Slice Software according to
Hierarchy slicing processing is carried out according to the threedimensional model of part, plans and obtain the built-up welding path of part, robot motion is generated and send
The control routine of silk speed；
B, before built-up welding pretreatment and device connection: select with a thickness of 15~20mm metal substrate, to substrate before built-up welding
Mechanical grinding is carried out with scale removal and greasy dirt；Robot end's mounting hole robot end being fixed in connecting bracket
Interior, powder feeding connector is connect with carrier gas type powder feeder by hose, two attachment bases stretch out the end outside cabinets respectively with water inlet pipe
It is fixedly connected with outlet pipe；
Welding gun end is adjusted from the spacing distance between overlay cladding, spacing distance is 10~12mm, adjusts welding gun and powdering
Center in module between pressure roller is away from, center away from for 15~30mm,Adjusting the gap between scraping block and pressure roller, gap is 0.1~
0.5mm；
C, start built-up welding: welding gun starting the arc under the action of control routine starts to weld, and electric arc constantly melts metal welding wire and forms heap
Layer, driving cylinder drive pressure roller to be downwardly against on the subsequent overlay surface of electric arc by cabinet fixed frame, and pressure roller then will
Particle is pressed onto overlay surface；
Specifically, in weld deposit process, welding gun welding is protected using metal alloy welding wire, and with pure argon；Use load
Gas formula powder feeder carries out quantitative powder feeding to powdering module, and powder feeding gas is straight argon, send the particle into cabinet in powder feeding gas
It is continuously and uniformly flowed out in the gap between scraping block and pressure roller under airflow function, equably overlay cladding of the spreading at molten bath rear
Surface, and be pushed down into metallic welded surfacing layer in the rolling of pressure roller, driving the pressure of cylinder is 0.3~0.5MPa；
D, layer-by-layer built-up welding forming: under the control of control routine, robot end drives connecting bracket mobile, so that connecting bracket
On welding gun carry out layer-by-layer built-up welding according to the built-up welding path of part, after the completion of built-up welding path, that is, obtain the laminated metal base of forming
Composite material parts；
E, part post-processes: according to material therefor metallurgy characteristic, laminated metal base composite material parts being heat-treated and is cut
Cut processing.
3. the method for manufacture laminar composite as claimed in claim 2, it is characterized in that: the particle is ceramic particle and gold
Belong to the mixed-powder of powder, ceramic particle and metal powder ratio are 1:1~1:5.
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