CN108453394B - The socket pipe preparation facilities being cut by laser in conjunction with laser compound welding - Google Patents
The socket pipe preparation facilities being cut by laser in conjunction with laser compound welding Download PDFInfo
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- CN108453394B CN108453394B CN201810282416.5A CN201810282416A CN108453394B CN 108453394 B CN108453394 B CN 108453394B CN 201810282416 A CN201810282416 A CN 201810282416A CN 108453394 B CN108453394 B CN 108453394B
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- cylinder
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- laser cutting
- hollow copper
- workbench
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 179
- 229910052802 copper Inorganic materials 0.000 claims abstract description 92
- 239000010949 copper Substances 0.000 claims abstract description 92
- 238000003698 laser cutting Methods 0.000 claims abstract description 68
- 230000006698 induction Effects 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005476 soldering Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 230000007306 turnover Effects 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Abstract
The present invention provides a kind of socket pipe preparation facilities of laser cutting in conjunction with laser compound welding, including workbench, and the clamping rotary components, loading assemblies, rotation take-off assembly, high-frequency induction heating component, laser cutting component, laser assembly, laser welding component, aligning device assembly, copper core support component, extruding wheel assembly and the hopper that are installed on the workbench；The clamping rotary components include that servo motor, motor support base, flange, the gentle cleft hand of three-jaw cylinder refer to, servo motor is installed on the workbench by motor support base, three-jaw cylinder cooperates coaxial assembly by flange and servo motor, in on three-jaw cylinder, the two forms clamping structure and is used for clamping hollow copper tubing pneumatic clamper finger mounted；The arrangement achieves the full-automatic feeding of the hollow copper core of hollow copper tubing-, blanking, socket assembly, laser cutting and the processing of high-frequency induction laser compound welding, ensure that the repeatability of welding procedure quality, substantially increase production efficiency, reduce production cost.
Description
The application is that application No. is 201710015578.8, applying date 2017-01-10, entitled " to be cut by laser and swash
The socket tube preparation method and device of photoreactivation solder bond " divisional application.
Technical field
The invention belongs to industrial automations, and in particular to a kind of socket being cut by laser in conjunction with laser compound welding
Tube preparation method and device.
Background technique
With the development of the technology of air-conditioning and refrigeration industry and the further strict control of environmental regulation, heat exchange unit is improved
The coefficient of heat transfer of itself is the overall heat exchange performance for improving heat exchanger, makes up system caused by alternative refrigerant self reason
The reduced necessary means of cold performance.There are problems that refrigeration performance decline based on existing refrigerant and does not develop yet effective
Research object is switched to the basic element of character-heat exchanger element of air-conditioning and refrigeration by Substitute Working Medium, relevant enterprise and scientific research institution,
That is hollow copper tubing can effectively be solved the above problems by improving the heat exchange property of hollow copper tubing.
The copper pipe of air conditioner refrigerating is mostly the hollow copper core of thin-walled minor diameter, as shown in Figure 1, to provide buffering to refrigerant flowing
Area promotes refrigeration effect, is typically designed the bigger hollow copper tubing region of one section of caliber, manufacture is at 1301 liang of hollow copper tubing
Side is socketed hollow copper core 1302, hollow copper core 1302 and 1301 clearance fit of hollow copper tubing respectively, to prevent refrigerant from flowing through sky
Heart copper pipe leaks, then hollow copper core 1302 and hollow copper tubing 1301 is carried out socket boxing processing, both ensure that sky in this way
The leakproofness of heart copper pipe 1301, and convenient refrigerant used circulation.
Welding mean common at present has argon arc welding, high frequency induction welding and soldering.Argon arc welding is that one kind relies primarily on electricity
The welding manner of metallurgical reaction occurs for arc heating fusing base material, and weld seam is difficult to be made tiny, and welding heat affected zone is larger, so that its
The socket hollow copper tubing of large scale, wall thickness greater than 1mm is generally used for weld, and it is hollow to be not suitable for tiny, thin-walled the socket of welding
Copper pipe；High frequency induction welding is the main method of welding socket hollow copper tubing, but since gap when different tube diameters copper pipe is socketed is matched
Property is closed, the kelvin effect both in its welding process is asynchronous with approach effect, so that the base material of local melting is easy to lead to
It crosses gap and flows into inside copper pipe and form that weldering is stifled, and surface contaminants cleaning is not also easy to completely cause weld porosity, easy during military service
Leakage and problem of Cracking occurs, while the technological parameter welded is difficult to set up, significantly limit production efficiency and quality；For pricker
, then it is poor to there is welding joint mechanical property, it is difficult to which the deficiency for guaranteeing leakproofness directly affects the repetition of welding quality in weldering
Property, the problems such as crackle easily occurs during being on active service, leaks.
Laser welding is a kind of high-quality welding technology quickly grown in recent years, and hot spot is tiny, so that weld seam
It is extremely narrow, welding heat affected zone is minimum, become many high-accuracy, high-quality welding preferred techniques.But for the overlap joint of socket pipe
For weldering, since its welding structure itself requires enough soldering areas to guarantee telescopic lap splice integral strength mechanical property, singly
Road laser welding is unable to satisfy requirement, needs multiple tracks built-up welding, this makes, and technique is cumbersome, cost increases, and limits laser welding and exists
The application in this field.
Summary of the invention
The present invention in view of the above shortcomings of the prior art, provides a kind of set being cut by laser in conjunction with laser compound welding
Adapter tube preparation method；The present invention also provides a kind of socket pipe of laser cutting in conjunction with laser compound welding to prepare dress simultaneously
It sets.
The present invention is achieved through the following technical solutions:
A kind of socket tube preparation method being cut by laser in conjunction with laser compound welding, includes the following steps:
(1) clamping hollow copper tubing；
(2) one end of hollow copper core is inserted into hollow copper tubing, the two clearance fit；
(3) high-frequency induction heating coil is set in the lower section of hollow copper core and hollow copper tubing socket section, it is desirable that coil shape
With size and socket section Corresponding matching, it is no more than socket length along socket section axial dimension；In hollow copper core and hollow copper pipe sleeve
Connect the extruding wheel of the top setting high frequency induction welding of section；
(4) electronic shutter beam splitter is connected in the output end of laser, the beam of laser timesharing for exporting laser
It is output to two-way, all the way for cutting off longer hollow copper core, another way is used for laser welding；
(5) output welding laser beam focuses on the pipe pendant positions of hollow copper core and hollow copper tubing socket section, is fixed
Spot welding, the relative position for preliminary fixation hollow copper core and hollow copper tubing；
(6) output cutting laser beam using the hollow copper core of laser cutting, and passes through support according to the length requirement of workpiece
It is set to keep balance；
(7) output welding laser beam, drives hollow copper core at the uniform velocity to rotate together with hollow copper tubing by servo motor, so that
Laser beam is focused along one circle of pipe pendant positions scanning of hollow copper core and hollow copper tubing socket section, makes hollow copper tubing and hollow copper
Core realizes melting soldering and fusion penetration is no more than hollow copper in-core wall surface, to obtain the pipe of hollow copper core and hollow copper tubing socket section
Side laser girth joint；
(8) high-frequency induction heating coil is powered, and drives hollow copper tubing at the uniform velocity to rotate by servo motor, so that hollow copper core
It is uniform with hollow copper tubing socket section preheating；
(9) after preheating temperature reaches setting value, socket section high-frequency induction heating region is sent out under the action of high-frequency current
Raw skin layer fusing when running through extruding wheel, realizes that the solid phase of socket section weld metal is coupled；
(10) by the soldered hollow copper tubing flip horizontal 180 degree in one end, make unwelded end and the feeding of hollow copper tubing
Hollow copper core position it is opposite；
(11) step (2)-(9) are repeated, the welding of the hollow copper tubing other end is completed.
The present invention also provides a kind of socket pipe preparation facilities, including workbench, and the clamping being installed on the workbench
Rotary components, loading assemblies, rotation take-off assembly, high-frequency induction heating component, laser cutting component, laser assembly, laser
Weld assembly, copper core support component, squeezes wheel assembly and hopper at aligning device assembly；
The clamping rotary components include that servo motor, motor support base, flange, the gentle cleft hand of three-jaw cylinder refer to, servo electricity
Machine is installed on the workbench by motor support base, and three-jaw cylinder cooperates coaxial assembly, pneumatic clamper finger by flange and servo motor
It is installed on three-jaw cylinder, the two forms clamping structure and is used for clamping hollow copper tubing；
The loading assemblies include vibrating disk, feeding bracket, the elastic interstage sleeves of two sliding slots and two, the feeding bracket
Bottom is installed on the workbench, and described two sliding slots are separated by a distance to be vertically installed on feeding bracket；Two elasticity gears
Set is separately mounted to the end of two sliding slots；The output end of vibrating disk extends to the position of two groups of sliding slots；Hollow copper tubing is through vibrating
Disk is delivered at two sliding slots, is fallen between two elastic interstage sleeves through two sliding slots；
The rotation take-off assembly includes X to cylinder, guide-rail plate, cylinder fixed seat, X to sliding rail, insertion fastener, movement
Plate, band guide rail cylinder, adapter, rotary cylinder fixed plate, rotary cylinder, two pawl cylinders, pneumatic-finger and Y-direction cylinder；It is described
Guide-rail plate, X form X-direction mobile mechanism, the guide rail to cylinder, movable plate, cylinder fixed seat, X to sliding rail and insertion fastener
Plate is fixedly mounted on the table by screw；Guide-rail plate two sides setting it is fluted, movable plate assemble in the groove, with
Guide-rail plate clearance fit, the two group kinematic pair in line；X is fixedly mounted on movable plate to cylinder by cylinder fixed seat；X
It is fixedly mounted on movable plate to sliding rail；Insertion fastener is mounted on X to sliding rail, with X to slide rail group kinematic pair in line；X to
The motion end of cylinder is connected with insertion fastener, for driving insertion fastener to move in a straight line along X to sliding rail；
The adapter and Y-direction cylinder form Y-direction mobile mechanism, and the Y-direction cylinder, which is fixed by the bracket, is mounted on work
Make on platform, adapter is connected with the motion end of Y-direction cylinder, and adapter is connect with the insertion fastener in X-direction mobile mechanism simultaneously；
Y-direction cylinder can drive adapter and insertion fastener, and then guide-rail plate is driven to move in a straight line along the groove of guide-rail plate two sides；Band
Guide rail cylinder is mounted on insertion fastener, and the guide rail direction with guide rail cylinder is along Z-direction；
The rotary cylinder fixed plate, rotary cylinder, two pawl cylinders, two pneumatic-fingers form 180 ° of rotating mechanisms, rotation
Rotaring cylinder fixed plate is fixedly mounted in band guide rail cylinder, is moved synchronously with band guide rail cylinder；Rotary cylinder is mounted on rotary pneumatic
In cylinder fixed plate, two pawl cylinders are mounted on the motion end of rotary cylinder, and 180 ° of rotary motions can be done under the driving of two pawl cylinders；
Two pneumatic-fingers are mounted on two pawl cylinders, and the two, which cooperates, can be achieved clamping movement；
The high-frequency induction heating component includes heating cylinder, pedestal, adiabatic transition part and high-frequency induction heating coil, is added
Hot cylinder is installed on the workbench by pedestal, the motion end that high-frequency induction heating coil passes through adiabatic transition part and heating cylinder
It is coupled；
The laser cutting component includes laser cutting head pedestal, laser cutting head driving cylinder, I-shaped adapter, T
Shape connector, laser cutting head, T shape support and laser cutting head sliding rail, the laser cutting head pedestal are installed on the workbench,
Laser cutting head driving cylinder is mounted on laser cutting head pedestal, and laser cutting head is connected by I-shaped adapter with T shape
The motion end of part and laser cutting head driving cylinder is coupled, and laser cutting head is mounted on T shape support, the installation of T shape support
On laser cutting head sliding rail, laser cutting head can be under the driving that laser cutting head drives cylinder along laser cutting head sliding rail
It moves back and forth；
The laser welding component includes laser welding head, angle-regulating block, electronic mould group, fixed plate and portal frame, institute
It states laser welding head to be coupled by angle-regulating block and electronic mould group, and then laser welding head processing focal length may be implemented
Adjustment；Electronic mould group is installed on the gantry by fixed plate, and the portal frame both ends are installed on the workbench；
The laser assembly includes laser, laser stent and beam splitter, and laser is supported by laser stent
It is installed on the workbench, electronic shutter beam splitter is connected to the output end of laser, two output ends of electronic shutter beam splitter
It is connected respectively by optical fiber with laser cutting head and laser welding head；
The aligning device assembly includes multiple rollers that multiple roller height adjustment rocking bars and two rows are staggered, institute
Roller height adjustment rocking bar is stated for the distance between the row's of adjusting roller and lower roll；The hollow copper core is from two rows
It is passed through between roller, realizes aligning and feeding；
The copper core support component includes support base, support cylinder, U-shaped adapter and copper core supporting element；The copper core
Supporting element is coupled by the actuating strut of U-shaped adapter and support cylinder, and support cylinder is fixed in support base, supports bottom
Seat is fixed on the table；There are two opposite supporting vertical plate, the tops of the supporting vertical plate for setting on the copper core supporting element
It is provided with the groove for being used to support hollow copper core；
The extruding wheel assembly include two extruding wheels, two L shape adapters, pneumatic clamper, pneumatic clamper adapter, rod failure cylinder and
Support；Support is installed on the workbench, and rod failure cylinder is fixedly mounted on the support, and pneumatic clamper is fixedly mounted on by pneumatic clamper adapter
On rod failure cylinder, two L shape adapters are separately mounted on two pneumatic clamper arms of pneumatic clamper, and a pair of two be correspondingly arranged up and down squeeze
Pinch roller, which passes through to be threadedly engaged respectively, to be mounted on two L shape adapters；Rod failure cylinder can drive two extruding wheels or so are synchronous to move
Dynamic, pneumatic clamper can drive two extruding wheels to be located remotely from each other or close.
The invention has the following beneficial effects:
1, two kinds of processes of laser welding and high frequency induction welding are combined with each other by the present invention, first with Laser Welding female connector
It connects section pipe side and obtains laser girth joint, then carry out high frequency induction welding, when running through extruding wheel, due to being socketed the pipe side of section
It is closed by preamble laser girth joint, fusing metal will be extruded from the core side of socket section (leaning on copper core side), to realize
The solid phase for being socketed section weld metal is coupled, and efficiently solves traditional simple incident local melting base material of high frequency induction welding and flows into
The stifled problem of weldering is formed inside copper pipe.
2, the pipe side that hollow copper tubing-hollow copper core retainer plate that the present invention obtains connects that section welding point includes a high quality is swashed
The high-frequency induction weld seam of ring of light weld seam (preferred there are also a core side laser girth joints) and a large area, it is on the one hand high-quality
Amount laser girth joint ensure that the leakproofness of socket section, solve easy leakage problem, the high-frequency induction weld seam of another aspect large area
Enough soldering areas are provided, ensure that enough telescopic lap splice integral strength mechanical properties, stress during being on active service is solved and opens
Split problem.
3, the present invention only needs laser single-pass welding, and than the multiple tracks overlaying method using pure laser welding, technique is more
Simply, quickly, cost is lower.
4, the present invention is by electronic shutter beam splitter, realizes and beam of laser timesharing is output to two-way (a certain moment is only defeated
Out all the way, switching output is automatically controlled by electronic shutter), all the way for cutting off longer hollow copper core, another way is used for laser
Welding rationally will cleverly be cut by laser together with solder bond, and so that the utilization rate of laser maximizes, save manufacture
Cost.
5, the socket pipe preparation facilities the present invention also provides a kind of laser cutting in conjunction with laser compound welding, the device
On the one hand the Compound Machining of laser welding Yu two kinds of processes of high frequency induction welding is realized, to obtain the excellent of above-mentioned 1-4
Technological effect, on the other hand, the device include a series of structures such as automation loading and unloading, workpiece turning, realize hollow copper
The full-automatic feeding of pipe-hollow copper core, blanking, socket assembly, laser cutting and the processing of high-frequency induction laser compound welding, are protected
The repeatability for having demonstrate,proved welding procedure quality, substantially increases production efficiency, reduces production cost.
Detailed description of the invention
Fig. 1 is the overall structure figure of socket pipe preparation facilities of the present invention；
Fig. 2 is the part-structure figure of socket pipe preparation facilities of the present invention；
Fig. 3 is the structure chart of the workpiece after welding；
Fig. 4 is the structure chart of three-jaw cylinder clamping rotary components；
Fig. 5 is the structure chart of loading assemblies；
Fig. 6 is the structure chart for rotating take-off assembly；
Fig. 7 is the structure chart of high-frequency induction heating component；
The structure chart of Fig. 8 laser cutting component；
Fig. 9 is the structure chart of laser assembly；
Figure 10 is the schematic diagram of laser beam splitter；
Figure 11 is the structure chart of laser welding component；
Figure 12 is the structure chart for aligning device assembly；
Figure 13 is the structure chart of copper core support component；
Figure 14 is the structure chart for squeezing wheel assembly.
The meaning of each label is as follows in figure:
Workbench 1 clamps rotary components 2, loading assemblies 3, rotation take-off assembly 4, high-frequency induction heating component 5, laser
Cutting assembly 6, laser assembly 7, laser welding component 8, aligning device assembly 9, copper core support component 10, squeeze wheel assembly 11,
Hopper 12, workpiece 13, hollow copper tubing 1301, hollow copper core 1302, servo motor 201, motor support base 202, flange 203, three-jaw
Cylinder 204, pneumatic clamper finger 205, sliding slot 301, feeding bracket 302, vibrating disk 303, X are solid to cylinder 401, guide-rail plate 402, cylinder
Reservation 403, X are fixed to sliding rail 404, insertion fastener 405, movable plate 406, band guide rail cylinder 407, adapter 408, rotary cylinder
Plate 409, rotary cylinder 410, two pawl cylinders 411, pneumatic-finger 412, Y-direction cylinder 413, cylinder 501, pedestal 502, adiabatic transition
Part 503, high-frequency induction heating coil 504, laser cutting head pedestal 601, laser cutting head drive cylinder 602, I-shaped switching
Part 603, T-connecting piece 604, laser cutting head 605, T shape support 606, laser cutting head sliding rail 607, laser 701, laser
Device bracket 702, beam splitter 703, laser welding head 801, angle-regulating block 802, electronic mould group 803, fixed plate 804, portal frame
805, roller height adjustment rocking bar 901, roller 902, support base 1001, support cylinder 1002, U-shaped adapter 1003, copper core
Supporting element 1004, extruding wheel 1101, L shape adapter 1102, pneumatic clamper 1103, pneumatic clamper adapter 1104, rod failure cylinder 1105, installation
Support 1106.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
The present invention provides a kind of socket tube preparation method of laser cutting in conjunction with laser compound welding, and being used for will be hollow
Socket assembly and the hollow copper core 1302 of sealing welding, formation work are realized with the smaller hollow copper core 1302 of diameter in 1301 two sides of copper pipe
Part 1313.This method specifically comprises the following steps:
(1) clamping hollow copper tubing 1301；
(2) one end of hollow copper core 1302 is inserted into hollow copper tubing 1301, the two clearance fit, gap width 0.01mm~
0.3mm is socketed length 2mm~10mm；
(3) high-frequency induction heating coil is set in the lower section that hollow copper core 1302 is socketed section with hollow copper tubing 1301, it is desirable that
Coil shape and size and socket section Corresponding matching are no more than socket length, i.e., direct induction heating along socket section axial dimension
Region control is being socketed within section region；
The extruding wheel of the top setting high frequency induction welding of section is socketed with hollow copper tubing 1301 in hollow copper core 1302；
(4) electronic shutter beam splitter is connected in the output end of laser, the beam of laser timesharing for exporting laser
It is output to two-way (a certain moment only exports all the way, automatically controls switching output by electronic shutter), it is longer for cutting off all the way
Hollow copper core, another way are used for laser welding；Two laser beams pass through optical fiber output；
(5) output welding laser beam focuses on the pipe pendant positions that hollow copper core 1302 is socketed section with hollow copper tubing 1301
(leaning on copper pipe side), is fixed spot welding, the relative position for preliminary fixation hollow copper core 1302 and hollow copper tubing 1301；
(6) output cutting laser beam, according to the length requirement of workpiece, using the hollow copper core 1302 of laser cutting, and in copper
Balance is kept on core supporting element 1004；
(7) output welding laser beam drives hollow copper core 1302 and hollow copper tubing 1301 together at the uniform velocity by servo motor
Rotation, so that one circle of pipe pendant positions scanning that laser beam is socketed section along hollow copper core 1302 with hollow copper tubing 1301 is focused,
By setting technological parameter (laser power, defocusing amount, copper pipe rotation speed) appropriate, the control of laser overlaying welding depth is realized,
Namely make hollow copper tubing 1301 and hollow copper core 1302 realize melting soldering and fusion penetration to be no more than hollow copper in-core wall surface (non-to wear
Saturating type built-up welding), to obtain the pipe side laser girth joint that hollow copper core 1302 is socketed section with hollow copper tubing 1301；
(8) high-frequency induction heating coil is powered, and drives hollow copper tubing 1302 at the uniform velocity to rotate by servo motor, so that hollow
It is uniform that copper core 1302 and hollow copper tubing 1301 are socketed section preheating；
(9) after preheating temperature reaches setting value, socket section high-frequency induction heating region is sent out under the action of high-frequency current
Raw skin layer fusing, when running through extruding wheel, since the pipe side of socket section has been closed by preamble laser girth joint, fusing
Metal will be extruded from the core side of socket section (leaning on copper core side), to realize that the solid phase of socket section weld metal is coupled；
Preferably, welding laser beam can be then exported, hollow copper core 1302 and hollow copper tubing are driven by servo motor
1301 at the uniform velocity rotate together, so that focusing the core side position that laser beam is socketed section along hollow copper core 1302 with hollow copper tubing 1301
It sets and scans a circle again, by setting technological parameter (laser power, defocusing amount, copper pipe rotation speed) appropriate, realize laser stacks
The control of depth is welded, even if hollow copper tubing 1301 and hollow copper core 1302 realize melting soldering and fusion penetration is no more than hollow copper in-core
Wall surface (non-penetrating type built-up welding), to obtain the core side laser boxing that hollow copper core 1302 is socketed section with hollow copper tubing 1301
Seam；
(10) by the soldered 1301 flip horizontal 180 degree of hollow copper tubing in one end, make the unwelded of hollow copper tubing 1301
It holds opposite with 1302 position of hollow copper core of feeding；
(11) step (2)-(9) are repeated, the welding of 1301 other end of hollow copper tubing is completed.
The present invention also provides a kind of socket pipe preparation facilities for realizing the above method, as represented in figures 1 through 14, the dress
Set and specifically include workbench 1, and be mounted on workbench 1 clamping rotary components 2, loading assemblies 3, rotation take-off assembly 4,
High-frequency induction heating component 5, laser cutting component 6, laser assembly 7, laser welding component 8, aligning device assembly 9, copper core branch
Support component 10 squeezes wheel assembly 11 and hopper 12.
The clamping rotary components 2 are used for clamping hollow copper tubing 1301, and realize the rotary motion of hollow copper tubing 1301.Institute
Loading assemblies 3 are stated for the hollow copper tubing 1301 of fixed length in vibrating disk to be delivered to feeding station.The rotation take-off assembly 4 is used
It clamps in by the hollow copper tubing 1301 of feeding station to welding post, and realizes the rotary motion of hollow copper tubing 1301.It is described
High-frequency induction heating component 5 is for preheating hollow copper tubing 1301 and sky in welding post by high-frequency induction heating coil
Heart copper core 1302.The laser beam that the laser assembly 7 is used to export in laser is exported using the timesharing of electronic shutter beam splitter
To two-way (a certain moment only exports all the way, automatically controls switching output by electronic shutter), first via laser beam swashs for subsequent
Photocoagulation, the second road laser beam are used for subsequent laser cutting；Electronic shutter beam splitter can drive reflection using electric motor
The optical path turnover design principle of eyeglass rotation, has the modular product for realizing the function in the market.The laser welding component 8
The laser welding of hollow copper tubing 1301 and hollow copper core 1302 is realized for exporting welding laser beam.The aligning device assembly 9 is used
In the hollow copper core 1302 of aligning, and hollow copper core 1302 is delivered to welding post.The laser cutting component 6 is used for outputting cutting
Laser beam is cut to cut off hollow copper core 1302.The hopper 12 is used to collect the workpiece 13 formed after welding.The copper core support
Component 10 is used to support the hollow copper core 1302 after cutting, it is made to keep balance.The extruding wheel assembly 11 is realized for assisting
High frequency induction welding.
The clamping rotary components 2 are gentle including servo motor 201, motor support base 202, flange 203, three-jaw cylinder 204
Cleft hand refers to 205, and servo motor 201 is mounted on workbench 1 by motor support base 202, three-jaw cylinder 204 by flange 203 with
Servo motor 201 cooperates coaxial assembly, and pneumatic clamper finger 205 is installed on three-jaw cylinder 204, and the two composition clamping structure is for filling
Press from both sides hollow copper tubing 1301.
The loading assemblies 3 include the elastic interstage sleeves of vibrating disk 303,302, two sliding slots 301 of feeding bracket and two, described
The bottom of feeding bracket 302 is mounted on workbench 1, described two sliding slots 301 it is separated by a distance be vertically installed at feeding
On bracket 302；Two elastic interstage sleeves are separately mounted to the end of two sliding slots 301；The output end of vibrating disk 303 extends to two groups
The position of sliding slot 301；Hollow copper tubing 1301 is delivered at two sliding slots 301 through vibrating disk 303, falls into two through two sliding slots 301
Between a elasticity interstage sleeve (this position is feeding station).
The rotation take-off assembly 4 includes X to cylinder 401, guide-rail plate 402, cylinder fixed seat 403, X to sliding rail 404, embedding
Enter fastener 405, movable plate 406, band guide rail cylinder 407, adapter 408, rotary cylinder fixed plate 409, rotary cylinder 410, two
Pawl cylinder 411, pneumatic-finger 412 and Y-direction cylinder 413.The guide-rail plate 402, X are fixed to cylinder 401, movable plate 406, cylinder
Seat 403, X form X-direction mobile mechanism to sliding rail 404 and insertion fastener 405, and the guide-rail plate 402 is fixedly mounted by screw
On workbench 1；The two sides setting of guide-rail plate 402 is fluted, and movable plate 406 assembles in the groove, between guide-rail plate 402
Gap cooperation, the two group kinematic pair in line；X is fixedly mounted on movable plate 406 to cylinder 401 by cylinder fixed seat 403；
X is fixedly mounted on movable plate 406 to sliding rail 404；Insertion fastener 405 is mounted on X to sliding rail 404, forms with X to sliding rail 404
One straight line kinematic pair；X is connected to the motion end of cylinder 401 with insertion fastener 405, is embedded in fastener 405 along X to sliding rail for driving
404 move in a straight line.
The adapter 408 and Y-direction cylinder 413 form Y-direction mobile mechanism, and the Y-direction cylinder 413 is fixed by the bracket
Be mounted on workbench 1, adapter 408 is connected with the motion end of Y-direction cylinder 413, adapter 408 simultaneously with X-direction moving machine
Insertion fastener 405 in structure connects；Y-direction cylinder 413 can drive adapter 408 and insertion fastener 405, and then drive guide-rail plate
402 move in a straight line along the groove of 402 two sides of guide-rail plate.Band guide rail cylinder 407 is mounted on insertion fastener 405, band guide rail
The guide rail direction of cylinder 407 is along Z-direction.
The rotary cylinder fixed plate 409, rotary cylinder 410, two pawl cylinders, 411, two pneumatic-fingers 412 form 180 °
Rotating mechanism, rotary cylinder fixed plate 409 are fixedly mounted in band guide rail cylinder 407, are moved synchronously with band guide rail cylinder 407；
Rotary cylinder 410 is mounted in rotary cylinder fixed plate 409, and two pawl cylinders 411 are mounted on the motion end of rotary cylinder 410, can
180 ° of rotary motions are done under the driving of two pawl cylinders 411；Two pneumatic-fingers 412 are mounted on two pawl cylinders 411, and the two is matched
It closes and clamping movement can be achieved.
The high-frequency induction heating component 5 includes heating cylinder 501, pedestal 502, adiabatic transition part 503 and high-frequency induction
Heating coil 504, heating cylinder 501 are mounted on workbench 1 by pedestal 502, and high-frequency induction heating coil 504 passes through insulation
Adapter 503 and the motion end of heating cylinder 501 are coupled.
The laser cutting component 6 includes laser cutting head pedestal 601, laser cutting head driving cylinder 602, I-shaped turn
Fitting 603, T-connecting piece 604, laser cutting head 605, T shape support 606 and laser cutting head sliding rail 607, the laser cutting
Head pedestal 601 is mounted on workbench 1, and laser cutting head driving cylinder 602 is mounted on laser cutting head pedestal 601, laser
Cutting head 605 drives the motion end of cylinder 602 to cooperate by I-shaped adapter 603 and T-connecting piece 604 and laser cutting head
Installation, laser cutting head 605 are mounted on T shape support 606, and T shape support 606 is mounted on laser cutting head sliding rail 607, laser
Cutting head 605 can move back and forth under the driving that laser cutting head drives cylinder 602 along laser cutting head sliding rail 607.
The laser welding component 8 includes laser welding head 801, angle-regulating block 802, electronic mould group 803, fixed plate
804 and portal frame 805, the laser welding head 801 is coupled by angle-regulating block 802 with electronic mould group 803, Jin Erke
To realize that laser welding head 801 processes the adjustment of focal length；Electronic mould group 803 is mounted on portal frame 805 by fixed plate 804,
805 both ends of portal frame are mounted on workbench 1.
The laser assembly 7 includes laser 701, laser stent 702 and beam splitter 703, and laser 701 is by swashing
The support of light device bracket 702 is mounted on workbench 1, and electronic shutter beam splitter 703 is connected to the output end of laser 701, electronics
Two output ends of optical gate beam splitter 703 pass through optical fiber respectively and are connected with laser cutting head 605 and laser welding head 801.
The aligning device assembly 9 includes multiple rollers that multiple roller height adjustment rocking bar 901 and two rows are staggered
Son 902, the roller height adjustment rocking bar 901 are used for the distance between the row's of adjusting roller and lower roll.The hollow copper
Core 1302 is passed through between two rows roller, realizes aligning and feeding.
The copper core support component 10 includes support base 1001, support cylinder 1002, U-shaped adapter 1003 and copper core branch
Support member 1004.The copper core supporting element 1004 is coupled by the actuating strut of U-shaped adapter 1003 and support cylinder 1002, is propped up
Support cylinder 1002 is fixed in support base 1001, and support base 1001 is fixed on workbench 1.The copper core supporting element 1004
There are two opposite supporting vertical plates for upper setting, and the top of the supporting vertical plate, which is provided with, is used to support the recessed of hollow copper core 1302
Slot.
The extruding wheel assembly 11 includes two extruding wheels, 1101, two L shape adapters 1102, pneumatic clamper 1103, pneumatic clamper turn
Fitting 1104, rod failure cylinder 1105 and support 1006.Support 1006 is mounted on workbench 1, and rod failure cylinder 1105 is fixedly mounted
On support 1006, pneumatic clamper 1103 is fixedly mounted on rod failure cylinder 1105 by pneumatic clamper adapter 1104, two L shape adapters
1102 are separately mounted on two pneumatic clamper arms of pneumatic clamper 1103, and a pair of two extruding wheels 1101 being correspondingly arranged up and down pass through respectively
It is threadedly engaged and is mounted on two L shape adapters 1102.Rod failure cylinder 1105 can drive two extruding wheels or so synchronizing moving, gas
Pawl 1103 can drive two extruding wheels to be located remotely from each other or close.
The course of work of the high-frequency induction laserHybrid welding connection device of above-mentioned socket hollow copper tubing are as follows:
Rotate X-direction mobile mechanism in take-off assembly 4, Y-direction mobile mechanism, 180 ° of rotating mechanisms with guide rail cylinder
Pneumatic-finger 412 is moved to the position (feeding station) between two elastic interstage sleeves where hollow copper tubing 1301 by 407 cooperations,
And hollow copper tubing 1301 is clamped using pneumatic-finger 412, then move to hollow 1302 position of copper core, make hollow copper core
In 1302 one end insertion hollow copper tubing 1301, feeding action is completed.Later, the pneumatic clamper finger 205 for clamping rotary components 2 clamps
Hollow copper tubing 1301, pneumatic-finger 412 unclamp；Output welding laser beam, focuses on hollow copper core 1302 and hollow copper tubing 1301
The pipe pendant positions (leaning on copper pipe side) of section are socketed, spot welding is fixed, is used for preliminary fixation hollow copper core 1302 and hollow copper
The relative position of pipe 1301；Then, according to the length requirement of workpiece, start laser cutting head and drive cylinder 602, cut using laser
It cuts first 605 output cutting laser beam and cuts off hollow copper core 1302, and keep balance on copper core supporting element 1004；Output weldering again
Laser beam is connect, rotary components 2 is clamped and hollow copper core 1302 is driven at the uniform velocity to rotate together with hollow copper tubing 1301, so that focusing laser
Beam is socketed one circle of pipe pendant positions scanning of section along hollow copper core 1302 with hollow copper tubing 1301, to obtain hollow copper core
1302 are socketed the pipe side laser girth joint of section with hollow copper tubing 1301.
Then, high-frequency induction heating coil 504 is powered, and by clamp rotary components 2 drive hollow copper core 1302 with
Hollow copper tubing 1301 at the uniform velocity rotates, so that hollow copper core 1302 and hollow copper tubing 1301 are socketed section preheating uniformly；Work as preheating temperature
After reaching setting value, skin layer fusing occurs under the action of high-frequency current for socket section high-frequency induction heating region, fast at this time
Speed control squeezes two extruding wheels, the 1101 mutual extrusion high-frequency induction heating region in wheel assembly 11, due to being socketed the pipe side of section
End is closed by preamble laser girth joint, and fusing metal will be extruded from the core side of socket section (leaning on copper core side), thus real
The solid phase for being now socketed section weld metal is coupled.
After the welding of 1301 side of hollow copper tubing, pneumatic clamper finger 205 is unclamped, clamps pneumatic-finger 412, control rotation
Cylinder 410 drives hollow copper tubing 1301 to rotate 180 °, carries out the welding of the other side, welds and finish to 1301 two sides of hollow copper tubing
Afterwards, rotation take-off assembly 4 is stepped back, and two extruding wheels 1101 for squeezing wheel assembly 11 are unclamped and stepped back, and pneumatic clamper finger 205 unclamps,
Hollow copper tubing 1301 is automatically fallen into hopper 12.
The present invention can be changed apparent to one skilled in the art for various ways, and such change is not considered as
It departs from the scope of the present invention.The technical staff in the field is obviously modified as all, is included within this right
Within the scope of it is required that.
Claims (1)
1. a kind of socket pipe preparation facilities of laser cutting in conjunction with laser compound welding, which is characterized in that including workbench
(1), and be mounted on workbench (1) clamping rotary components (2), loading assemblies (3), rotation take-off assembly (4), high frequency sense
Answer heating component (5), laser cutting component (6), laser assembly (7), laser welding component (8), aligning device assembly (9), copper
Core support component (10) squeezes wheel assembly (11) and hopper (12)；
The clamping rotary components (2) include servo motor (201), motor support base (202), flange (203), three-jaw cylinder
(204) gentle cleft hand refers to (205), and servo motor (201) is mounted on workbench (1) by motor support base (202), three-jaw cylinder
(204) cooperate coaxial assembly by flange (203) and servo motor (201), pneumatic clamper finger (205) is installed on three-jaw cylinder
(204) on, the two forms clamping structure and is used for clamping hollow copper tubing (1301)；
The loading assemblies (3) include vibrating disk (303), feeding bracket (302), the elastic interstage sleeves of two sliding slots (301) and two,
The bottom of the feeding bracket (302) is mounted on workbench (1), separated by a distance vertical of described two sliding slots (301)
It is mounted on feeding bracket (302)；Two elastic interstage sleeves are separately mounted to the end of two sliding slots (301)；Vibrating disk (303)
Output end extends to the position of two sliding slots (301)；Hollow copper tubing (1301) is delivered to two sliding slots through vibrating disk (303)
(301) it at, is fallen between two elastic interstage sleeves through two sliding slots (301)；
The rotation take-off assembly (4) includes X to cylinder (401), guide-rail plate (402), cylinder fixed seat (403), X to sliding rail
(404), fastener (405), movable plate (406), band guide rail cylinder (407), adapter (408), rotary cylinder fixed plate are embedded in
(409), rotary cylinder (410), two pawl cylinders (411), pneumatic-finger (412) and Y-direction cylinder (413)；The guide-rail plate
(402), X to sliding rail (404) and is embedded in fastener (405) group to cylinder (401), movable plate (406), cylinder fixed seat (403), X
At X-direction mobile mechanism, the guide-rail plate (402) is fixedly mounted on workbench (1) by screw；The two of guide-rail plate (402)
Side setting is fluted, and movable plate (406) assembles in the groove, and with guide-rail plate (402) clearance fit, the two group is in line
Kinematic pair；X is fixedly mounted on movable plate (406) to cylinder (401) by cylinder fixed seat (403)；X is solid to sliding rail (404)
Dingan County is on movable plate (406)；Insertion fastener (405) is mounted on X to sliding rail (404), forms always with X to sliding rail (404)
Line kinematic pair；X is connected to the motion end of cylinder (401) with insertion fastener (405), is embedded in fastener (405) along X to cunning for driving
Rail (404) moves in a straight line；
The adapter (408) and Y-direction cylinder (413) form Y-direction mobile mechanism, and the Y-direction cylinder (413) is solid by bracket
On workbench (1), adapter (408) is connected with the motion end of Y-direction cylinder (413) for Dingan County, adapter (408) while and X
Insertion fastener (405) connection in the mobile mechanism of direction；Y-direction cylinder (413) can drive adapter (408) and insertion fastener
(405), and then guide-rail plate (402) is driven to move in a straight line along the groove of guide-rail plate (402) two sides；Band guide rail cylinder (407)
It is mounted in insertion fastener (405), the guide rail direction with guide rail cylinder (407) is along Z-direction；
The rotary cylinder fixed plate (409), rotary cylinder (410), two pawl cylinders (411), two pneumatic-finger (412) compositions
180 ° of rotating mechanisms, rotary cylinder fixed plate (409) are fixedly mounted on band guide rail cylinder (407), with band guide rail cylinder (407)
It moves synchronously；Rotary cylinder (410) is mounted on rotary cylinder fixed plate (409), and two pawl cylinders (411) are mounted on rotary cylinder
(410) motion end can do 180 ° of rotary motions under the driving of two pawl cylinders (411)；Two pneumatic-fingers (412) are mounted on
On two pawl cylinders (411), the two, which cooperates, can be achieved clamping movement；
The high-frequency induction heating component (5) includes heating cylinder (501), pedestal (502), adiabatic transition part (503) and high frequency
Load coil (504), heating cylinder (501) are mounted on workbench (1) by pedestal (502), high-frequency induction heating line
Circle (504) is coupled by adiabatic transition part (503) and the motion end of heating cylinder (501)；
The laser cutting component (6) includes laser cutting head pedestal (601), laser cutting head driving cylinder (602), I-shaped
Adapter (603), T-connecting piece (604), laser cutting head (605), T shape support (606) and laser cutting head sliding rail (607),
The laser cutting head pedestal (601) is mounted on workbench (1), and laser cutting head driving cylinder (602) is mounted on laser and cuts
It cuts on a pedestal (601), laser cutting head (605) is cut by I-shaped adapter (603) and T-connecting piece (604) with laser
The motion end for cutting head driving cylinder (602) is coupled, and laser cutting head (605) is mounted on T shape support (606), T shape support
(606) it is mounted on laser cutting head sliding rail (607), laser cutting head (605) can drive cylinder (602) in laser cutting head
It is moved back and forth under driving along laser cutting head sliding rail (607)；
The laser welding component (8) includes laser welding head (801), angle-regulating block (802), electronic mould group (803), fixes
Plate (804) and portal frame (805), the laser welding head (801) are matched by angle-regulating block (802) with electronic mould group (803)
Installation is closed, and then the adjustment of laser welding head (801) processing focal length may be implemented；Electronic mould group (803) passes through fixed plate (804)
It is mounted on portal frame (805), portal frame (805) both ends are mounted on workbench (1)；
The laser assembly (7) includes laser (701), laser stent (702) and beam splitter (703), laser (701)
It is mounted on workbench (1) by laser stent (702) support, electronic shutter beam splitter (703) is connected to laser (701)
Output end, two output ends of electronic shutter beam splitter (703) pass through optical fiber and laser cutting head (605) and Laser Welding respectively
Connector (801) is connected；
Aligning device assembly (9) includes multiple roller height adjustment rocking bar (901) and multiple rollers that two rows are staggered
Sub (902), roller height adjustment rocking bar (901) are used for the distance between the row's of adjusting roller and lower roll；Hollow copper
Core (1302) is passed through between two rows roller, realizes aligning and feeding；
The copper core support component (10) includes support base (1001), support cylinder (1002), U-shaped adapter (1003) and copper
Core supporting element (1004)；The movement that the copper core supporting element (1004) passes through U-shaped adapter (1003) and support cylinder (1002)
Bar is coupled, and support cylinder (1002) is fixed on support base (1001), and support base (1001) is fixed on workbench (1)
On；There are two opposite supporting vertical plate, the top setting of the supporting vertical plate is useful for setting on the copper core supporting element (1004)
In the groove for supporting hollow copper core (1302)；
The extruding wheel assembly (11) includes two extruding wheels (1101), two L shape adapters (1102), pneumatic clamper (1103), gas
Pawl adapter (1104), rod failure cylinder (1105) and support (1006)；Support (1006) is mounted on workbench (1), rod failure gas
Cylinder (1105) is fixedly mounted on support (1006), and pneumatic clamper (1103) is fixedly mounted on rod failure gas by pneumatic clamper adapter (1104)
On cylinder (1105), two L shape adapters (1102) are separately mounted on two pneumatic clamper arms of pneumatic clamper (1103), a pair of corresponding up and down
Two extruding wheels (1101) being arranged are mounted on two L shape adapters (1102) by being threadedly engaged respectively；Rod failure cylinder
(1105) two extruding wheels or so synchronizing moving can be driven, pneumatic clamper (1103) can drive two extruding wheels to be located remotely from each other or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282416.5A CN108453394B (en) | 2017-01-10 | 2017-01-10 | The socket pipe preparation facilities being cut by laser in conjunction with laser compound welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282416.5A CN108453394B (en) | 2017-01-10 | 2017-01-10 | The socket pipe preparation facilities being cut by laser in conjunction with laser compound welding |
| CN201710015578.8A CN106735936B (en) | 2017-01-10 | 2017-01-10 | It is cut by laser the socket tube preparation method and device combined with laser compound welding |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710015578.8A Division CN106735936B (en) | 2017-01-10 | 2017-01-10 | It is cut by laser the socket tube preparation method and device combined with laser compound welding |
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| CN108453394A CN108453394A (en) | 2018-08-28 |
| CN108453394B true CN108453394B (en) | 2019-11-05 |
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| CN201710015578.8A Active CN106735936B (en) | 2017-01-10 | 2017-01-10 | It is cut by laser the socket tube preparation method and device combined with laser compound welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111215763A (en) * | 2020-02-24 | 2020-06-02 | 深圳信息职业技术学院 | Three-dimensional laser cutting and welding integrated equipment for special-shaped pipe and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN108453394A (en) | 2018-08-28 |
| CN106735936A (en) | 2017-05-31 |
| CN106735936B (en) | 2018-06-15 |
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