CN109622960A - A kind of compound molding device and method of plate - Google Patents
A kind of compound molding device and method of plate Download PDFInfo
- Publication number
- CN109622960A CN109622960A CN201811594193.2A CN201811594193A CN109622960A CN 109622960 A CN109622960 A CN 109622960A CN 201811594193 A CN201811594193 A CN 201811594193A CN 109622960 A CN109622960 A CN 109622960A
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- head
- auxiliary tool
- plate
- active tools
- drive module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
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- 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
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
The present invention relates to a kind of compound molding device of plate and methods, including active tools head module, auxiliary tool head, back pressure cylinder, powder spray head, first drive module and the second drive module, wherein, active tools head module includes bracket, and rack-mount laser and active tools head, active tools head and auxiliary tool head are oppositely arranged, plate to be processed is arranged between active tools head and auxiliary tool head, both ends are fixed by fixture, auxiliary tool head connects back pressure cylinder, first drive module is separately connected bracket and back pressure cylinder, active tools head and auxiliary tool head is driven to move synchronously, powder spray head is mounted on the same side of active tools head module, second drive module connects powder spray head.Compared with prior art, the present invention merges increases material manufacturing technology and progressive molding technology, realizes that the integration processed to dissimilar metal laminated plate Compound Machining and progressive molding operates, reduces manufacturing procedure and cost, improve production efficiency.
Description
Technical field
The present invention relates to mechanical engineering fields, more particularly, to the compound molding device and method of a kind of plate.
Background technique
Dissimilar metal laminated plate is the NEW TYPE OF COMPOSITE plate being combined into a manner of lamellar composite, passes through answering for multilayer material
It closes and gives full play to and be rationally utilized specific physical, the mechanical property of various metals, there is ideal electricity, thermal characteristics, low-density,
Excellent bending stiffness collapses patience and vibration damping characteristic, and comprehensive performance is more superior than single metal.
Chinese patent CN 106311876A propose it is a kind of by progressive molding in conjunction with increasing material manufacturing be used to process containing block
The method of the thin-walled parts of body shortens the manufacturing cycle of complex thin-walled member.Chinese patent CN 107737929A proposes one kind
Progressive molding is combined to the method for becoming wall thickness sheet metal part for processing with 3D printing, solves plate in progressive molding
The problem of side wall is thinning, and thickness is unable to control.Although comparison two point progressive molding and the technology of increasing material manufacturing can be seen that two kinds
Technology is directed to the forming and connection of plate respectively, but has biggish similitude in the implementation of technology, carrys out two kinds of techniques of fusion
Laminated plate combined shaping is carried out to be possibly realized.Chinese patent CN104607523A proposes a kind of combined shaping method, this method
It proposes two kinds of plate stirrings, soldering completing the forming of shape while material preparation for functionally gradient material (FGM), formation has
The composite plate of certain shapes.But the composite plate material that apparatus above generates has surface quality bad, it is difficult to temperature when controlling soldering
The disadvantages of degree, agitating friction process is complex, axial force is higher and laminated plate bond strength is not high.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of being combined into for plate
Shape device and method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of compound molding device of plate, including active tools head module, auxiliary tool head, back pressure cylinder, powder spray
Head, the first drive module and the second drive module, wherein the active tools head module includes bracket, and is mounted on branch
Laser and active tools head on frame, the active tools head and auxiliary tool head are oppositely arranged, plate setting to be processed
Between active tools head and auxiliary tool head, both ends are fixed by fixture, and the auxiliary tool head connects back pressure cylinder, described
The first drive module be separately connected bracket and back pressure cylinder, drive active tools head and auxiliary tool head to move synchronously, it is described
Powder spray head be mounted on the same side of active tools head module, second drive module connects powder spray head.
Further, metal powder is sprayed at the processing of plate side by the second drive module drive powder spray head
Place, then, the first modular belt hole laser emit laser to heating at processing, finally, the first drive module drives
Active tools head and auxiliary tool head are moved at processing, and back pressure cylinder drives auxiliary tool head cooperation active tools head to processing
Place's compacting.
Further, while auxiliary tool head cooperation active tools head at first processing to being compacted, laser
For device to heating at second processing, the second drive module drives powder spray head that metal powder is sprayed at third processing
Place, while auxiliary tool head cooperation active tools head at second processing to being compacted, laser processes third
Place is heated, and metal powder is sprayed at the 4th processing by powder spray head, and so on carry out plate and metal powder
It is compound.
Further, the active tools head and auxiliary tool head are all made of flat radiused pressure head.
Further, the flat diameter of the flat radiused pressure head is 5~10mm.
Further, the radius of corner of the flat radiused pressure head is 2.5~5mm.
Further, the active tools head and auxiliary tool head are made of nickel base superalloy.
A kind of manufacturing process of the compound molding device based on any above-mentioned plate, specific steps include:
S1, it is fixed on the worktable after removing oxide layer is removed on the surface of plate；
S2, according to the shape of heterogeneous laminated plate part, the running track of the first drive module is set, and laser is arranged
Laser power, while the running track and powder sending quantity of the second drive module are set；
S3, the first drive module of operation, while powder spray head sprays metal powder, lag regular hour fortune at processing
The second drive module of row, laser emit laser beam deposited metals powder, and subsequent active tools head and auxiliary tool head pass through place
In the metal powder layer of molten condition, opposing compression power cladding powder and plate can be generated certain ground compacting act on into
And it is combined into laminated plate, while it can be allowed to the forming force of laminated plate to shape corresponding part.
Further, the back pressure force compensating auxiliary tool head that the back pressure cylinder provides in vertical direction motion profile,
A certain size extruding force is provided in combined shaping laminated plate simultaneously.
Further, it after removing oxide layer being removed on the surface of plate, in the one side spraying plating intermediate layer material of active tools head, uses
In the connection for reinforcing metal powder and plate.
Compared with prior art, the invention has the following advantages that
1, the present invention merges increases material manufacturing technology and progressive molding technology, realizes compound to dissimilar metal laminated plate
The integration operation of processing and progressive molding processing, reduces manufacturing procedure and cost, improves production efficiency.
2, the present invention passes through the coordination optimization to the first drive module and the second drive module motion profile, the second driving mould
Block first drives powder spray head to carry out metal powder sprinkling at place to be processed, and then the first drive module drives laser to metal powder
End is reinforced, and drives carry out progressive molding processing of the tool heads to plate, meanwhile, the second drive module drives powder spray
Head processes next place to be processed, place, realizes progressive molding uninterrupted running synchronous with increasing material manufacturing.
3, compared with traditional laminated plate combined shaping method, the present invention passes through the overcoating reinforcing forming of one layer of plate to be processed
Metal powder layer replaces the composite construction of two layers of plate, can overcome the arrangement of plate interior exterior materials present in the double-deck plate about
The defects of beam, Form springback and rupture, solve that different materials compatibility of deformation is low in the prior art is formed by defect, this
Outside, it is not necessarily to carry out the sprinkling of metal powder at undressed place, saves material compared with traditional two plates, reduces cost.
4, compared to stirring progressive combined shaping method, it is of the invention by metal powder layer directly reinforce and forming,
The surface quality of part after shaping is improved, and can be realized by adjusting the size of laser power to the accurate of forming temperature
Control, obtains the part of better quality.
5, tool heads of the invention use the pressure head of flat radiused, which can be divided into shape zero in fillet part
While part shape, composite quality of certain extruding force for ground compacting laminated plate is provided using flat of bottom.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is circumferential structure partial schematic diagram of the invention；
Fig. 3 is radial structure partial schematic diagram of the invention；
Appended drawing reference: 1, powder spray head, 2, laser, 3, active tools head, 4, auxiliary tool head, 5, back pressure cylinder, 6,
First drive module, the 7, second drive module, 8, bracket.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1, a kind of compound molding device of plate is present embodiments provided, including 3 module of active tools head, it is auxiliary
Help tool heads 4, back pressure cylinder 5, powder spray head 1, the first drive module 6 and the second drive module 7.
As shown in Figures 2 and 3,3 module of active tools head includes bracket 8, and the laser being mounted on bracket 8
Device 2 and active tools head 3, the active tools head 3 and auxiliary tool head 4 are oppositely arranged, and plate setting to be processed is actively
Between tool heads 3 and auxiliary tool head 4, both ends are fixed by fixture.Auxiliary tool head 4 connects back pressure cylinder 5, the first drive module
6 are separately connected bracket 8 and back pressure cylinder 5, drive active tools head 3 and auxiliary tool head 4 to move synchronously, and keep active tools
Constant clearance between first 3 and auxiliary tool head 4.Powder spray head 1 is mounted on the same side of 3 module of active tools head, and powder
Last spray head 1 connects the second drive module.First drive module and the second drive module use two sets of different control systems, i.e., main
Power driven tools head 3, laser 2 and auxiliary tool head 4 use same control system, and powder spray head 1 uses another control system, compound
When forming, when combined shaping, powder spray head 1 is first operated, and laser 2 operates therewith with major-minor tool heads.Back pressure cylinder 5 not only may be used
It is moved with controlling auxiliary tool head 4 along both fixed tracks, compensates the motion profile of 4 vertical direction of auxiliary tool head, and multiple
A certain size extruding force is provided during synthesis shape, the presence of extruding force can make bond strength between metal powder and plate
It is significantly improved, it is ensured that be capable of forming the heterogeneous laminated plate with high bond strength.The back pressure size of back pressure cylinder can be with
It is adjusted according to extruding force size needed for formed laminate plate part.
Active tools head 3 and auxiliary tool head 4 all generally use flat diameter length for the flat radiused pressure of 5~10mm
The radius of corner of head, flat radiused pressure head is generally 2.5~5mm.In the present embodiment, active tools head 3 and auxiliary tool head 4
Select the flat radiused pressure head being made of nickel base superalloy, flat diameter length is 5cm, radius of corner is 2.5mm.It is flat
Part provides extruding force for being compacted composite layered plate, and then improves the bond strength at compound place, and fillet part is then used to shape folded
Laminate.
The working principle of the present embodiment are as follows:
As shown in Figure 1, the second drive module drives powder spray head 1 to be sprayed at metal powder at the processing of plate side,
Then, the first drive module 6 emits laser to heating at processing, finally, the first drive module 6 drives with hole laser 2
Active tools head 3 and auxiliary tool head 4 are moved at processing, and back pressure cylinder 5 drives auxiliary tool head 4 to cooperate active tools head 3
It is compacted at processing.Simultaneously, the first drive module 6 also drives active tools head 3 synchronous at the 4 pairs of processing of auxiliary tool head
Ground translation, carries out the processing of progressive molding.
While auxiliary tool head 4, which cooperates, to be compacted at 3 pairs of first processing of active tools head, laser 2 is to the
It is heated at two processing, the second drive module drives powder spray head 1 that metal powder is sprayed at third processing, when auxiliary
Help tool heads 4 to cooperate at 3 pairs of second processing of active tools head while be compacted, laser 2 at third processing into
Row heating, metal powder is sprayed at the 4th processing by powder spray head 1, and so on carry out the continuous of plate and metal powder
It is uninterrupted compound.
The specific steps of the present embodiment manufacturing process include:
Step 1: after the steel of 2mm thickness are removed surface oxide layer, in the one side spraying plating that it needs compound aluminium powder
Then base material clamping is fixed on the worktable by 0.2mm zinc layers as intermediate layer material using blank holder；
Step 2: the first drive module under same control system is arranged according to the shape of heterogeneous laminated plate frustum part
The motion profile in tri- directions XYZ, and the laser power that laser beam is arranged is 2000-3000W, while being also provided with another control system
The motion profile and setting powder sending quantity in tri- directions XYZ of the second drive module under system are 3~4g/s etc., in the embodiment
The coating thickness of aluminium powder is 2mm；
Step 3: the first drive module of operation, while powder spray head 1 sprays metal powder, lag 1.5s fortune at processing
The second drive module of row, machine light device emit laser beam deposited metals powder, and subsequent active tools head 3 and auxiliary tool head 4 pass through
Metal powder layer in a molten state, opposing compression power can generate certain ground compacting effect to cladding powder and plate
And then it is combined into laminated plate, while it can be allowed to the forming force of laminated plate to shape corresponding part.In the same of above-mentioned operation
When, back pressure cylinder 5 is opened, adjusting back pressure is 1000N, so that back pressure cylinder 5 is applied back pressure to auxiliary tool head 4, compensates its Z
To motion profile.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of compound molding device of plate, which is characterized in that including active tools head module, auxiliary tool head, back pressure gas
Cylinder, powder spray head, the first drive module and the second drive module, wherein the active tools head module includes bracket, and
Rack-mount laser and active tools head, the active tools head and auxiliary tool head are oppositely arranged, to be processed
Plate is arranged between active tools head and auxiliary tool head, and both ends are fixed by fixture, and the auxiliary tool head connects back pressure
Cylinder, first drive module are separately connected bracket and back pressure cylinder, drive active tools head synchronous with auxiliary tool head
Movement, the powder spray head are mounted on the same side of active tools head module, and second drive module connects powder spray
Head.
2. the compound molding device of plate according to claim 1, which is characterized in that described it is characterized in that, described
Second drive module drives powder spray head to be sprayed at metal powder at the processing of plate side, then, the first modular belt
Hole laser emits laser to heating at processing, finally, the first drive module drives active tools head and auxiliary tool head
It is moved at processing, back pressure cylinder drives auxiliary tool head cooperation active tools head to be compacted at processing.
3. the compound molding device of plate according to claim 2, which is characterized in that when auxiliary tool head cooperates active work
While having head to being compacted at first processing, laser at second processing to heating, the second modular belt
Metal powder is sprayed at third processing by dynamic powder spray head, when auxiliary tool head cooperation active tools head processes second
While place is compacted, for laser to heating at third processing, metal powder is sprayed at the 4th by powder spray head
At processing, and so on carry out the compound of plate and metal powder.
4. the compound molding device of plate according to claim 1, which is characterized in that the active tools head and auxiliary
Tool heads are all made of flat radiused pressure head.
5. the compound molding device of plate according to claim 4, which is characterized in that the flat radiused pressure head is put down
Bottom diameter is 5~10mm.
6. the compound molding device of plate according to claim 4, which is characterized in that the circle of the flat radiused pressure head
Angular radius is 2.5~5mm.
7. the compound molding device of plate according to claim 1, which is characterized in that the active tools head and auxiliary
Tool heads are made of nickel base superalloy.
8. a kind of manufacturing process based on the compound molding device as described in any in Claims 1 to 5, which is characterized in that tool
Body step includes:
S1, it is fixed on the worktable after removing oxide layer is removed on the surface of plate；
S2, according to the shape of heterogeneous laminated plate part, the running track of the first drive module is set, and the laser of laser is arranged
Power, while the running track and powder sending quantity of the second drive module are set；
S3, the first drive module of operation, while powder spray head spray metal powder at processing, lag regular hour run the
Two drive modules, laser emit laser beam deposited metals powder, subsequent active tools head and auxiliary tool head and pass through in molten
Melt the metal powder layer of state, opposing compression power can generate certain ground compacting to cladding powder and plate and act in turn again
Laminated plate is synthesized, while it can be allowed to the forming force of laminated plate to shape corresponding part.
9. the manufacturing process according to claim 8 based on compound molding device, which is characterized in that the back pressure cylinder
Offer is certain big in vertical direction motion profile, while in combined shaping laminated plate for the back pressure force compensating auxiliary tool head of offer
Small extruding force.
10. the manufacturing process according to claim 8 based on compound molding device, which is characterized in that by the surface of plate
After removing removing oxide layer, in the one side spraying plating intermediate layer material of active tools head, for reinforcing the connection of metal powder and plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594193.2A CN109622960B (en) | 2018-12-25 | 2018-12-25 | Composite forming device and method for plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594193.2A CN109622960B (en) | 2018-12-25 | 2018-12-25 | Composite forming device and method for plate |
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| Publication Number | Publication Date |
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| CN109622960A true CN109622960A (en) | 2019-04-16 |
| CN109622960B CN109622960B (en) | 2020-04-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811594193.2A Active CN109622960B (en) | 2018-12-25 | 2018-12-25 | Composite forming device and method for plate |
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| CN110369853A (en) * | 2019-07-26 | 2019-10-25 | 上海交通大学 | A kind of laminated plate two point synchronized links and progressive compound molding device and method |
| CN110434223A (en) * | 2019-07-11 | 2019-11-12 | 南京航空航天大学 | Reinforcing rib sheet metal component manufacturing process based on electric arc 3D printing Yu progressive molding technology |
| CN113976911A (en) * | 2021-10-25 | 2022-01-28 | 西安铂力特增材技术股份有限公司 | Point-by-point additive manufacturing equipment and manufacturing method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109622960B (en) | 2020-04-10 |
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