CN110193668A - A kind of laser fuse increasing material manufacturing system - Google Patents
A kind of laser fuse increasing material manufacturing system Download PDFInfo
- Publication number
- CN110193668A CN110193668A CN201810164040.8A CN201810164040A CN110193668A CN 110193668 A CN110193668 A CN 110193668A CN 201810164040 A CN201810164040 A CN 201810164040A CN 110193668 A CN110193668 A CN 110193668A
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- China
- Prior art keywords
- increasing material
- laser fuse
- head
- ultrasonic
- material manufacturing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 230000004913 activation Effects 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 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 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010257 thawing Methods 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
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention discloses a kind of laser fuse increasing material manufacturing systems, including control system, connect the multi-dimensional movement mechanism of control system, it connects the wire feeder of control system and is mounted on the laser fuse head of the multi-dimensional movement mechanism, the control system is executed the increasing material path of laser fuse head according to product hierarchical information and machining path data by the multi-dimensional movement mechanism, further including can be around the ultrasonic activation component of laser fuse head rotation, the ultrasonic activation component includes ultrasonic activation head and the ultrasonic vibration being rotatably installed on ultrasonic activation head rolling column, the metal melting of wire feeder is formed on increasing material path and increases material layer by the laser fuse head, the ultrasonic vibration rolls column and carries out ultrasonic vibration rolling to the increasing material layer.Laser fuse increasing material manufacturing system of the invention eliminates residual stress by the assisting ultrasonic vibration realizing of setting layer by layer, layer by layer crystal grain refinement, improves the performance of increasing material manufacturing product.
Description
Technical field
The present invention relates to laser gain material manufacturing technology fields, increase more particularly to a kind of laser fuse of structural metal parts
Material manufacture system.
Background technique
Direct metal increasing material manufacturing establishes product data by part three-dimensional digital model, is advised by hierarchy slicing and path
Scheduling algorithm is drawn, rapid shaping is realized using the method that material is successively superimposed.Since increasing material manufacturing is simplified or is omitted conventionally manufactured
In some processes link such as vehicle, milling, mill, forging, casting, weldering, so that Product Digitalization Design is manufactured very high integrity, shorten processing system
It makes the period, meets the manufacturing of personalized small lot complex parts, and changed from rapid shaping to quick manufacture.
According to energy source difference, metal wire material increasing material manufacturing mainly has electron beam, electric arc and the processing of laser three categories large-scale
Complex structural member.Metal wire material electron beam fuse increasing material manufacturing needs to carry out under vacuum conditions, equipment cost highest, and electric arc is molten
Silk and laser fuse increasing material manufacturing do not need the processing environment of vacuum, and electric arc fuse is since its heat affected area is larger, grain growth
Greatly, it is commonly provided with rolling mechanism, required rolling power is larger, and the high requirements on the equipment, laser fuse is since heat affected area is small, fastly
Fast thawing is solidifying, and crystal grain production is small, and it is mechanical not need biggish rolling.
Chinese patent application the 201621354756.7th discloses a kind of ultrasonic wave auxiliary for laser gain material manufacture
Forming device is set in machine table including the accurate double-spindle numerical control turntable being mainly made of dual-gripper turntable and machine table
Support fastening base, be placed on support fastening base with reeded mold, pass through the machine table and support fastening base
The ultrasonic unit that seat is arranged and connect with mold bottom, the substrate being placed in the groove on the mold, and it is located at base
Powder-feeding nozzle above plate.The utility model is transferred to substrate using ultrasonic activation, is allowed to generate resonance, to increase in laser
The bath formed under the laser action of material manufacturing process carries out ultrasonic vibration stirring, generates cavitation effect and mechanical effect
But since ultrasonic activation head in the prior art carries out ultrasonic activation to substrate, and laser gain material manufactures
Increase in the process material molten bath relative to substrate be it is constantly mobile, carrying out ultrasonic activation to substrate can only realize in ultrasonic activation
Molten bath at position can realize Vibratory Mixing well；But actually increasing material manufacturing part is successively to increase, and that comes from substrate is super
Intensity of acoustic wave is decayed as laser fuse head increases at a distance from substrate, and the bonding state between layers far from substrate changes
It is kind to weaken.
Therefore, existing laser fuse increases material manufacturing technology has yet to be improved and developed.
Summary of the invention
The present invention provides a kind of by the progress increasing material manufacturing of control system Automatic Control for the technical problem present on
And ultrasonic wave auxiliary follows vibration to increase material layer, realizes and eliminates residual stress layer by layer, refines crystal grain layer by layer, improves increasing material manufacturing and produces
The laser fuse increasing material manufacturing system of moral character energy.
The technical solution that embodiment of the present invention provides is: providing a kind of laser fuse increasing material manufacturing system, including control
System, connects the wire feeder of control system and is mounted on the multi-dimensional movement machine multi-dimensional movement mechanism of connection control system
The laser fuse head of structure, which, which is executed according to product hierarchical information and machining path data by the multi-dimensional movement mechanism, swashs
The increasing material path of light fuse head further includes that can surround the guide-rail coupling member of laser fuse head rotation and be mounted on the guide rail to connect
Ultrasonic activation component on fitting, the ultrasonic activation component include ultrasonic activation head and are rotatably installed in the ultrasonic wave
Ultrasonic vibration in vibration head rolls column, which forms the metal melting of wire feeder on increasing material path and increase material
Layer, the ultrasonic vibration roll column and carry out ultrasonic vibration rolling to the increasing material layer.
The wire feeder includes wire feed nozzle, and the wire feed nozzle is in front of the laser fuse head or side is to wire feed, this is super
Acoustic vibration rolls column and follows the increasing material path of the laser fuse head to roll the increasing material layer at the rear of the laser fuse head.
Ring-shaped guide rail is arranged in the multi-dimensional movement mechanism, which includes the tooth connection that can be rotated in the ring-shaped guide rail
Wheel and linking arm, the connection gear are connected to servo drive component, which is connected to control system.
The linking arm of the guide-rail coupling member is connected to adjustment section, which includes link block, the adjustment section
Elastic cord breaker is set between the link block.
Rack gear is arranged in the linking arm, which includes gear and the servo motor for driving the gear, the rack gear with should
Gear cooperation realizes the adjustment section along the up and down motion of linking arm.
The multi-dimensional movement mechanism control system control under execute laser fuse head increasing material path, the control system according to
The increasing material path determines the path that follows of the ultrasonic activation component, and follows path to pass through the servo drive component tune according to this
The whole angle of the ultrasonic vibration head relative to laser fuse head.
When it is implemented, the link block is connected to mounting blocks, the ultrasonic activation component include energy converter, amplitude transformer and
The ultrasonic activation head, the ultrasonic activation head are mounted on the mounting blocks.
In one embodiment, which opens up container, and shaft, the ultrasound are arranged in the container
Vibration rolling column may be rotatably mounted in the shaft.
In another embodiment, which opens up container, and the notch diameter of the container is less than
The diameter of ultrasonic vibration rolling column.
The beneficial effect of embodiment of the present invention is: the laser fuse increasing material manufacturing system of the present embodiment passes through ultrasonic vibration
The rolling movement for rolling column, avoiding auxiliary from occurring the bad movement such as sliding motion and dry friction when manufacturing influences to increase the matter of material layer
Amount, can be carried out increasing material manufacturing by control system Automatic Control and Automatic Control ultrasonic wave auxiliary follows vibration to increase material layer,
It realizes and eliminates residual stress layer by layer, refines crystal grain layer by layer, improve increasing material manufacturing properties of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the laser fuse increasing material manufacturing system of the embodiment of the present invention；
Fig. 2 is the laser fuse head and ultrasonic activation component of the laser fuse increasing material manufacturing system of the embodiment of the present invention
Structural relation figure；
Fig. 3 is the ultrasonic activation head of the ultrasonic activation component of the laser fuse increasing material manufacturing system of the embodiment of the present invention
First embodiment structural schematic diagram；And
Fig. 4 is the ultrasonic activation head of the ultrasonic activation component of the laser fuse increasing material manufacturing system of the embodiment of the present invention
Second embodiment structural schematic diagram.
Specific embodiment
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, with reference to the accompanying drawing to this hair
Bright embodiment is described in further details.Here, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Referring to FIG. 1, being controlled in the laser fuse increasing material manufacturing system of the present embodiment, including rack 100, connection rack 100
The multi-dimensional movement mechanism 120 of system 102 processed, the wire feed multi-dimensional movement mechanism 140 for connecting control system 102, by the wire feed multidimensional
Wire feeder 70 that movement mechanism 140 drives, the laser fuse head 20 that is mounted in the multi-dimensional movement mechanism 120 and swash with this
The ultrasonic activation component 50 that light fuse head 20 links.Controller 102 is arranged to control whole system in the rack 100.
The control system 102 determines the laser fuse head according to the hierarchical information and machining path data of increasing material manufacturing product
20 increasing material path, then the increasing material path by the multi-dimensional movement mechanism 120 execution laser fuse head 20.The ultrasonic activation group
Part 50 is mounted on guide-rail coupling member 130 to realize the rotation for surrounding the laser fuse head 20.
The ultrasonic activation component 50 includes energy converter 52, amplitude transformer 54 and ultrasonic activation head 56.Ultrasonic wave vibration
The bottom of dynamic head 56 is arranged rotatable ultrasonic vibration and rolls column 57, and the laser fuse head 20 is on increasing material path by wire feeder
70 metal melting, which is formed, increases material layer 32, which rolls column 57 and carry out ultrasonic vibration rolling to the increasing material layer 32.
Ring-shaped guide rail is arranged in the multi-dimensional movement mechanism 120, which includes that can rotate in the ring-shaped guide rail
Connection gear and linking arm 135, the connection gear are connected to servo drive component, which is connected to control system
System 100 is controlled the rotation of the servo drive component by control system 102.
The multi-dimensional movement mechanism 120 executes the increasing material path of laser fuse head 20, the control under the control of control system 102
System 102 determines the path that follows of the ultrasonic activation component 50 also according to the increasing material path, and follows path to pass through according to this
The servo drive component adjusts tracking angle of the ultrasonic activation component 50 relative to laser fuse head 20.The present embodiment swashs
Light fuse increasing material manufacturing system can carry out increasing material manufacturing by 102 Automatic Control of control system by the multi-dimensional movement mechanism 120.
Fuse increases material product 30 and is fixed on pedestal 10, when it is implemented, the pedestal 10 is that workbench can be transported back and forth horizontally in Y-axis
It is dynamic.
The multi-dimensional movement mechanism 120 allows the ultrasonic activation component 50 around sharp by the way that ring-shaped guide rail 130 is arranged
Light fuse head 20 rotates and adjusts position along about 135 linking arm of Z-direction, to realize that control system 102 controls
Fully-automatic supersonic auxiliary follows the smooth increasing material layer 32.
Referring to FIG. 2, the wire feeder 70 includes wire feeder 72 and wire feed nozzle 74.The wire feed multi-dimensional movement mechanism
140 drive the wire feed nozzle 74 from 20 front of laser fuse head or side to wire feed, and it is sharp at this which rolls column 57
The rear of light fuse head 20 follows the increasing material path of the laser fuse head 20 to roll the increasing material layer 32.
The linking arm 135 of the guide-rail coupling member 130 is connected to adjustment section 60, which includes link block
58, elastic cord breaker 59 is set between the adjustment section 60 and the link block 58.The buffer layer 59 is by the ultrasonic activation component 50
Vibration be isolated with the movement mechanism of laser fuse head 20, guarantee laser fuse head 20 increasing material path accuracy, improve increase
The precision of material manufacture.
In order to realize the adjustment section 60 on the linking arm 135 along the adjustment of Z-direction, in the specific implementation, the company
It connects arm 135 and rack gear is set, which includes gear and the servo motor for driving the gear, and the rack gear and the gear cooperate
Realize the adjustment section 60 along the up and down motion of linking arm 135.
In another embodiment, in order to realize the adjustment section 60 on the linking arm 135 along the adjustment of Z-direction, should
Adjustment section 60 includes linear guide, screw, ball screw and the servo motor for driving the ball screw, realizes the adjustment section 60
Along the up and down motion of linking arm 135.
When it is implemented, the link block 58 is connected to mounting blocks, which includes energy converter 52, luffing
Bar 54 and the ultrasonic activation head 56, the ultrasonic activation head 56 are mounted on the mounting blocks.
Referring to FIG. 3, in one embodiment, which opens up container, set in the container
Shaft 55 is set, ultrasonic vibration rolling column 57 may be rotatably mounted in the shaft 55.
Referring to FIG. 4, in another embodiment, which opens up container 51, the container
51 notch diameter is less than the diameter of ultrasonic vibration rolling column 57.
The laser fuse increasing material manufacturing system of the present embodiment can be complete certainly by control system 102 by multi-dimensional movement mechanism 120
Dynamic control carries out increasing material manufacturing, and allows the ultrasonic activation component 50 around laser fuse by the way that ring-shaped guide rail is arranged
Head rotation and along about 135 linking arm adjust position, thus realize control system 102 control fully-automatic supersonic assist with
With the vibration increasing material layer.The laser fuse increasing material manufacturing system of the present embodiment can avoid auxiliary by setting ultrasonic vibration rolling column 57
The bad movement such as sliding and dry friction, which occurs, in the ultrasonic activation head 56 when helping smooth influences to increase the quality of material layer.The present embodiment
Elastic cord breaker 59 is arranged, by the ultrasonic activation in laser fuse increasing material manufacturing system between the adjustment section 60 and the link block
The vibration of component 50 is isolated with the movement mechanism of laser fuse head, guarantees the accuracy in the increasing material path of laser fuse head, improves
The precision of increasing material manufacturing.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (9)
1. a kind of laser fuse increasing material manufacturing system, including control system, the multi-dimensional movement mechanism of connection control system, connection control
The wire feeder of the supply laser fuse of system processed and the laser fuse head for being mounted on the multi-dimensional movement mechanism, the control
System is executed the increasing material path of laser fuse head according to product hierarchical information and machining path data by the multi-dimensional movement mechanism,
It is characterized in that, further including that can surround the guide-rail coupling member of laser fuse head rotation and be mounted on the guide-rail coupling member
On ultrasonic activation component, the ultrasonic activation component includes ultrasonic activation head and is mounted on the ultrasonic activation
Ultrasonic vibration on head rolls column, and the metal melting of wire feeder is formed on increasing material path and increases material by the laser fuse head
Layer, the ultrasonic vibration rolling column carry out ultrasonic vibration rolling to the increasing material layer.
2. laser fuse increasing material manufacturing system according to claim 1, which is characterized in that the wire feeder includes wire feed
Nozzle, the wire feed nozzle is in front of the laser fuse head or side is to wire feed, and the ultrasonic vibration rolling column swashs described
The rear of light fuse head follows the increasing material path of the laser fuse head to carry out ultrasonic vibration rolling to the increasing material layer.
3. laser fuse increasing material manufacturing system according to claim 2, which is characterized in that the multi-dimensional movement mechanism setting
Ring-shaped guide rail, the guide-rail coupling member includes can be in the connection gear and linking arm that the ring-shaped guide rail rotates, the connection
Gear is connected to servo drive component, and the servo drive component is connected to control system.
4. laser fuse increasing material manufacturing system according to claim 3, which is characterized in that the connection of the guide-rail coupling member
Arm is connected to adjustment section, and the ultrasonic activation component includes link block, and bullet is arranged between the adjustment section and the link block
Property buffer layer.
5. laser fuse increasing material manufacturing system according to claim 4, which is characterized in that rack gear is arranged in the linking arm,
The adjustment section includes the servo motor of gear and the driving gear, and the tune is realized in the rack gear and gear cooperation
The whole up and down motion along linking arm.
6. laser fuse increasing material manufacturing system according to claim 5, which is characterized in that the multi-dimensional movement mechanism is being controlled
The lower increasing material path for executing laser fuse head of system control processed, the control system determine the ultrasound according to the increasing material path
Wave vibration component follows path, and follows path to adjust the ultrasonic vibration head by the servo drive component according to described
Angle relative to laser fuse head.
7. laser fuse increasing material manufacturing system according to claim 4, which is characterized in that the link block is connected to installation
Block, the ultrasonic activation component include energy converter, amplitude transformer and the ultrasonic activation head, the ultrasonic activation head peace
On the mounting blocks.
8. laser fuse increasing material manufacturing system described in -7 any one according to claim 1, which is characterized in that the ultrasonic wave
Vibration head bottom end opens up container, and shaft is arranged in the container, and the ultrasonic vibration rolling column may be rotatably mounted at described
In shaft.
9. laser fuse increasing material manufacturing system described in -7 any one according to claim 1, which is characterized in that the ultrasonic wave
Vibration head bottom end opens up container, and the notch diameter of the container is less than the diameter of ultrasonic vibration rolling column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164040.8A CN110193668A (en) | 2018-02-27 | 2018-02-27 | A kind of laser fuse increasing material manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164040.8A CN110193668A (en) | 2018-02-27 | 2018-02-27 | A kind of laser fuse increasing material manufacturing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193668A true CN110193668A (en) | 2019-09-03 |
Family
ID=67751060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164040.8A Pending CN110193668A (en) | 2018-02-27 | 2018-02-27 | A kind of laser fuse increasing material manufacturing system |
Country Status (1)
| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454021A (en) * | 2020-09-21 | 2021-03-09 | 哈尔滨工业大学（威海） | Ultrasonic-assisted friction additive manufacturing method |
| CN113102778A (en) * | 2021-04-06 | 2021-07-13 | 哈尔滨工业大学 | Ultrasonic-assisted laser melting deposition forming three-dimensional synchronous loading device for large-volume parts |
| CN113290577A (en) * | 2021-04-27 | 2021-08-24 | 北京理工大学 | Special ultrasonic stress field-laser thermal field composite rolling device for robot |
| CN113400010A (en) * | 2021-05-25 | 2021-09-17 | 江苏新恒基特种装备股份有限公司 | Argon arc welds build-up welding and rolls extrusion integrated vibration material disk device after welding |
| CN113579479A (en) * | 2021-07-08 | 2021-11-02 | 武汉理工大学 | Ultrasonic coupling electromagnetic stirring assisted laser additive manufacturing method |
| CN113943908A (en) * | 2021-10-20 | 2022-01-18 | 长春大学 | Device for strengthening laser cladding layer through high-frequency vibration rolling and using method thereof |
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| CN113943908B (en) * | 2021-10-20 | 2022-06-28 | 长春大学 | Device for strengthening laser cladding layer through high-frequency vibration rolling and use method thereof |
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