CN109290115A - A kind of cold spraying system and method - Google Patents
A kind of cold spraying system and method Download PDFInfo
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- CN109290115A CN109290115A CN201811443022.XA CN201811443022A CN109290115A CN 109290115 A CN109290115 A CN 109290115A CN 201811443022 A CN201811443022 A CN 201811443022A CN 109290115 A CN109290115 A CN 109290115A
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- 238000010288 cold spraying Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 67
- 239000000843 powder Substances 0.000 claims abstract description 32
- 238000007639 printing Methods 0.000 claims abstract description 29
- 229940098458 powder spray Drugs 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 30
- 230000003287 optical effect Effects 0.000 claims description 13
- 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 11
- 238000004458 analytical method Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 abstract description 9
- 238000010422 painting Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Abstract
The invention belongs to spraying equipment technical field, a kind of cold spraying system and method are disclosed.The cold spraying system, comprising: microscope carrier, for carrying workpiece；Adjustment mechanism, is rotationally connected with microscope carrier, regulating mechanism be adjustable microscope carrier along X to the displacement of, Y-direction and Z-direction and along X to the rotation with Y-direction, X is mutually perpendicular to two-by-two to, Y-direction and Z-direction；Spraying mechanism is located at the side of adjustment mechanism, and spraying mechanism can be to Workpiece painting powder；Control mechanism, control mechanism are electrically connected in adjustment mechanism and spraying mechanism.By adjusting the mutual cooperation of mechanism, spraying mechanism and control mechanism, control mechanism controls the three-dimensional movement and bidimensional rotation of adjustment mechanism, and adjust spraying mechanism in time with coordinated regulating mechanism, spraying mechanism is allowed on powder spray to workpiece, will accurately to realize the 3 D-printing molding of shape and structure complexity.
Description
Technical field
The present invention relates to spraying equipment technical field more particularly to a kind of cold spraying system and methods.
Background technique
Supersonic cold gas spray is also known as low pressure cold spraying, is a kind of three-dimensional printing technology for metal spraying.Due to compression
Gas can produce supersonic airstream by shaped telescopic tube, and powder is sent into supersonic airstream along axial, forms gas-solid two-phase flow,
Matrix is hit after accelerated under complete solid-state, biggish plastic deformation occurs and is deposited on matrix surface and forms coating.It is cold
Spraying is used to prepare various functional coatings and nano coating, remanufactures in the reparation of auto manufacturing, machine components, aviation boat
The fields such as it are widely applied.
Since existing spraying equipment not can be carried out the movement of multiple freedom degrees, for shape and structure complexity workpiece and
Speech, existing cold spray apparatus are difficult to adjust spraying path in real time according to workpiece own form, to realize including that negative angle prints
3 D-printing molding inside.
Summary of the invention
The purpose of the present invention is to provide a kind of cold spraying system and methods, and the workpiece of shape and structure complexity may be implemented
3 D-printing molding.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of cold spraying system, comprising:
Microscope carrier, for carrying workpiece；
Adjustment mechanism, is rotationally connected with the microscope carrier, and the regulating mechanism is adjustable the microscope carrier along X to, Y-direction and Z
To displacement and along X to the rotation with Y-direction, the X is mutually perpendicular to two-by-two to, the Y-direction and the Z-direction；
Spraying mechanism is located at the side of the adjustment mechanism, and the spraying mechanism can be to the Workpiece painting powder；
Control mechanism, the control mechanism are electrically connected in the adjustment mechanism and the spraying mechanism.
Preferably, the adjustment mechanism includes that workbench, main regulation component and son adjust component, the main regulation component
One end be rotationally connected with the microscope carrier, the other end is slideably positioned on the workbench, the both ends of the sub- adjusting component point
It is not rotationally connected with the microscope carrier and the workbench.
Preferably, the quantity of the sub- adjusting component be it is multiple, multiple sub- adjusting components are surrounded on the homophony
It is uniformly arranged around section component and along the circumferential direction of the workbench.
Preferably, the main regulation component includes the sliding block being arranged with workbench sliding, master collet and is arranged in
The master connecting-rod of the master collet, one end of the master collet are rotationally connected with the sliding block, and the other end and the master connecting-rod slide
Cooperation, the master connecting-rod are rotationally connected with the microscope carrier far from one end of the master collet.
Preferably, the sub- adjusting component includes sub-sleeve and the sub-link for being arranged in the sub-sleeve, the sub-set
One end of cylinder is rotationally connected with the workbench, and the other end is slidably matched with the sub-link, and the sub-link is far from the son
One end of sleeve is rotationally connected with the microscope carrier.
Preferably, the spraying mechanism include successively be rotatedly connected the pedestal connect, be rotatablely connected with the pedestal
Connecting rod, and be rotatably connected on the connecting rod free end and spray head, the spray head be used for the Workpiece painting powder.
Preferably, further include the optical scanner for scanning the amount of powder on workpiece, the optical scanner setting
In on the spraying mechanism and being electrically connected to the control mechanism.
In order to achieve the above object, the present invention also provides a kind of cold spraying method, using above-mentioned cold spraying system, including with
Lower step:
Modeling imports, and establishes the threedimensional model of workpiece and imports 3 D-printing analysis system；
Analytical Calculation, 3 D-printing analysis system plan printing path and determine powder spray amount；
Dusty spray, control mechanism controls adjustment mechanism and spraying mechanism movement, by powder spray on workpiece.
Preferably, the analytical Calculation includes:
Determine the thickness between the spraying number of plies and adjacent two layers；
Determine every layer of powder spray amount.
Preferably, further including amendment after the dusty spray, the amendment includes:
The current layer amount of powder Q obtained on workpiece is scanned by optical scanner；
When current layer amount of powder Q, which is less than current layer, presets amount of powder Q ', controls adjustment mechanism and spraying mechanism is mended
It applies.
Beneficial effects of the present invention:
Cold spraying system provided by the invention, by adjusting the mutual cooperation of mechanism, spraying mechanism and control mechanism, control
The three-dimensional movement of mechanism controls adjustment mechanism and bidimensional rotation, and adjust spraying mechanism in time with coordinated regulating mechanism, make
Obtaining spraying mechanism on powder spray to workpiece, will accurately can realize the 3 D-printing molding of shape and structure complexity.
Cold spraying method provided by the invention, control mechanism plan printing path and powder according to 3 D-printing analysis system
The information of quantity for spray controls adjustment mechanism and spraying mechanism movement, by powder spray on workpiece, to realize shape and structure
The 3 D-printing molding of complicated workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cold spraying system of the present invention；
Fig. 2 is workpiece hierarchical diagram in cold spraying method of the present invention；
Fig. 3 is the flow chart of cold spraying method of the present invention.
In figure:
1, microscope carrier；2, adjustment mechanism；3, spraying mechanism；4, optical scanner；100, workpiece；
21, workbench；22, main regulation component；23, sub- adjusting component；
211, sliding slot；
221, sliding block；222, master collet；223, master connecting-rod；
231, sub-sleeve；232, sub-link；
31, pedestal；32, first connecting rod；33, second connecting rod；34, third connecting rod；35, spray head.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of cold spraying system is present embodiments provided, for the 3 D-printing of workpiece 100, as shown in Figure 1, the cold spraying
System includes: microscope carrier 1, adjustment mechanism 2, spraying mechanism 3 and control mechanism, and microscope carrier 1 is cylindrical structure, for carrying workpiece
100, workpiece 100 is specifically by taking tetragonous cone table as an example.Adjustment mechanism 2 is rotationally connected with microscope carrier 1, and adjustment mechanism 2 is adjustable 1 edge of microscope carrier
X to the translation of, Y-direction and Z-direction and along X to the rotation with Y-direction so that three-dimensional translating and bidimensional rotation may be implemented in microscope carrier 1, wherein
X is mutually perpendicular to two-by-two to, Y-direction and Z-direction.Spraying mechanism 3 is used as spray module, is located at the side of adjustment mechanism 2, is used for work
100 dusty spray of part.Control mechanism is electrically connected in adjustment mechanism 2 and spraying mechanism 3, realizes automation control.
Cold spraying system provided in this embodiment, by adjusting mechanism 2, the mutual cooperation of spraying mechanism 3 and control mechanism,
Control mechanism controls the three-dimensional movement and bidimensional rotation of adjustment mechanism 2, and adjusts spraying mechanism 3 in time and adjust machine with coordinated
Structure allows spraying mechanism 3 on powder spray to workpiece 100, will accurately to realize the 3 D-printing molding of shape and structure complexity.
As shown in Figure 1, above-mentioned adjustment mechanism 2 includes workbench 21, sub- adjusting component 23 and multiple main regulation components 22, work
Making platform 21 is cylindrical structure, and multiple sub- adjusting components 23 are surrounded on around main regulation component 22, and multiple sub- adjusting components
23 are uniformly arranged along the circumferential direction of workbench 21, and the present embodiment neutron adjusts quantity preferably five of component 23, reach five-shaft parallel
Effect, particular number can be adjusted according to needs of production.Wherein one end of main regulation component 22 is rotationally connected with
Microscope carrier 1, the other end are slideably positioned on workbench 21, and the both ends of sub- adjusting component 23 are rotationally connected with microscope carrier 1 and work respectively
Platform 21, in the case where main regulation component 22 and son adjust the mutual cooperation of component 23, the workpiece 100 on microscope carrier 1 carries out space bit
Set adjustment.
In order to realize being slidably matched for main regulation component 22 and workbench 21, sliding slot is offered on the top surface of workbench 21
211.Sliding slot 211 is offered on the top surface of workbench 21, sliding slot 211 passes through the center of workbench 21, therefore the length of sliding slot 211
Degree is identical as the diameter of workbench 21, and using this set, main regulation component 22 can be along the moving relative to sliding of workbench 21
Range reaches maximum, to increase the range of 100 spatial position adjustment of workpiece on microscope carrier 1, is conducive to complex-shaped workpieces 100
3 D-printing molding.
Further, main regulation component 22 includes the sliding block 221 being arranged with the sliding of sliding slot 211, master collet 222 and is arranged in
The master connecting-rod 223 of master collet 222, one end of master collet 222 are rotationally connected with sliding block 221, and the other end is matched with the sliding of master connecting-rod 223
It closes, master connecting-rod 223 is rotationally connected with microscope carrier 1 far from one end of master collet 222.Pass through setting sliding block 221, master collet 222 and master
Connecting rod 223, so that successively there is prismatic pair, revolute pair, prismatic pair and revolute pair, to realize between workbench 21 and microscope carrier 1
Microscope carrier 1 is adjusted relative to the dynamic position of workbench 21.
Further, sub- adjusting component 23 includes sub-sleeve 231 and the sub-link 232 for being arranged in sub-sleeve 231, sub-sleeve
231 one end is rotationally connected with workbench 21, and the other end is slidably matched with sub-link 232, and sub-link 232 is far from sub-sleeve 231
One end be rotationally connected with microscope carrier 1.Made between workbench 21 and microscope carrier 1 successively by setting sub-sleeve 231 and sub-link 232
With revolute pair, prismatic pair and revolute pair, dynamic position adjusting range of the microscope carrier 1 relative to workbench 21 is further enhanced.
It is understood that above-mentioned rotation connection can be any one in Hooke's hinge, flexural pivot and universal joint.
In order to enhance the effect of 100 dusty spray of workpiece, control mechanism can also control the motion profile of spraying mechanism 3,
To achieve the purpose that cooperate adjustment mechanism 2.Further, spraying mechanism 3 includes the pedestal 31 and pedestal connect that be successively rotatedly connected
The connecting rod and the spray head 35 for the free end for being rotatably connected on the connecting rod of 31 rotation connections, spray head 35 are used to spray to workpiece 100
Powder is applied, wherein connecting rod specifically includes first connecting rod 32, second connecting rod 33, third connecting rod 34.Specifically, the two of first connecting rod 32
End is rotationally connected with pedestal 31 and second connecting rod 33 by shaft respectively, and the both ends of third connecting rod 34 are rotated by shaft respectively to be connected
It is connected to the one end of spray head 35 and second connecting rod 33 far from first connecting rod 32, so that passing through first connecting rod between spray head 35 and pedestal 31
32, the articulation connection that second connecting rod 33, third connecting rod 34 are formed, to increase the range of 35 dusty spray of spray head, to increase
The powder spray effect of strong complex-shaped workpieces 100.
At work, control mechanism passes through movement, position and the posture of Collaborative Control adjustment mechanism 2 and spraying mechanism 3, with
Based on the adjustment mechanism 2 for controlling five-shaft parallel, and the position and posture of spraying mechanism 3 are adjusted in time according to its position,
With the movement of coordinated adjustment mechanism 2.Since adjustment mechanism 2 and spraying mechanism 3 all have multiple freedom degrees, so that control machine
Structure adjusts adjustment mechanism 2 and spraying mechanism 3 according to 100 own form real-time perfoming of workpiece, and final realize includes that negative angle prints
3 D-printing molding inside.
In order to avoid there is the case where few painting or holiday, cold spray provided in this embodiment in certain positions of workpiece 100
Painting system further includes the optical scanner 4 for being electrically connected to control mechanism, and optical scanner 4 is set on spraying mechanism 3, for sweeping
Retouch the amount of powder on workpiece 100.Amount of powder information on workpiece 100 is passed to control mechanism by optical scanner 4, if powder
Measure less, control mechanism controls 3 pairs of the spraying mechanism insufficient positions of spraying and is modified formula coating.In this way, it prevents
There is few painting or the generation of holiday, the consistency of spraying is enhanced, to enhance powder spray effect.
The present embodiment additionally provides a kind of cold spraying method, using above-mentioned cold spraying system, comprising the following steps:
Modeling imports, and establishes the CAD 3D model of workpiece and imports 3 D-printing analysis system；
Analytical Calculation, 3 D-printing analysis system plan printing path and determine powder spray amount；
Dusty spray, control mechanism controls adjustment mechanism and spraying mechanism movement, by powder spray on workpiece.
Cold spraying method provided in this embodiment, control mechanism plan printing path and powder according to 3 D-printing analysis system
The information of last quantity for spray controls adjustment mechanism and spraying mechanism movement, by powder spray on workpiece, to realize shape knot
The 3 D-printing of the workpiece of structure complexity forms.
Workpiece is specially tetragonous cone table in the present embodiment, in order to realize the precise Printing to workpiece, 3 D-printing analysis system
System is electrically connected to control mechanism, and according to the 3 D complex workpiece of different materials and structure feature, 3 D-printing analysis system can be counted
The thickness between the spraying number of plies, adjacent two layers is calculated, and plans the powder spray amount of printing path and every layer.As shown in Fig. 2, by four
The frustum of a pyramid successively plans from bottom surface to top surface, forms ten layers, and every layer of path is closed ring structure, spraying mechanism can from lower and
On successively complete every layer of powder spray.
According to the structure feature of tetragonous cone table, pass through " shaking hands " formula calibration algorithm, the positive inverse arithmetic of motion profile and collision
Interference detection algorithm obtains the motion profile and location coordinate information of adjustment mechanism and spraying mechanism, and control mechanism controls adjustment machine
Structure adjusts position and posture in real time, and spraying mechanism is layered cold spray powder compacting according to the printing path of parsing.
It further include repairing after the spraying in order to avoid there is the case where few painting or holiday in certain positions of workpiece
Just, described correct includes:
The current layer amount of powder Q obtained on workpiece is scanned by optical scanner；
When current layer amount of powder Q, which is less than current layer, presets amount of powder Q ', controls adjustment mechanism and spraying mechanism is mended
It applies.
Further, spraying mechanism is after every layer of spraying is completed, optical scanner real-time detection tetragonous cone table it is current
Layer amount of powder Q, and current layer amount of powder Q is preset into amount of powder Q ' with current layer and is compared, work as if current layer amount of powder Q is less than
When front layer presets amount of powder Q ', the layer is determined to spray insufficient state, optical scanner will need repair information to be sent at this time
Control mechanism, control mechanism control spraying mechanism again and are modified formula spraying in time to the position；If current layer amount of powder Q is not
When presetting amount of powder Q ' less than current layer, the layer is determined for spraying normal condition, without being modified formula spraying.For each layer
Powder spray, successively by spraying, scanning and three steps of coating, by successively spraying printing and amendment type spraying until four
Frustum of a pyramid molding.
Cold spraying method provided in this embodiment the following steps are included:
S1, modeling import；
S2, the thickness and every layer of powder spray amount sprayed between the number of plies, adjacent two layers is determined；
S3, control adjustment mechanism and spraying mechanism movement and layer-by-layer dusty spray；
S4, current layer amount of powder Q is obtained；
S5, judge whether current layer amount of powder Q is less than current layer and presets amount of powder Q ', if so, executing S6；If it is not, returning
S3；
S6, control adjustment mechanism and spraying mechanism carry out coating, and return to S3.
In the description of this article, it is to be understood that term " on ", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description and simplification and operates, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second ", are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of cold spraying system characterized by comprising
Microscope carrier (1), for carrying workpiece (100)；
Adjustment mechanism (2) is rotationally connected with the microscope carrier (1), and the adjustment mechanism (2) is adjustable the microscope carrier (1) along X
To the displacement of, Y-direction and Z-direction and along X to the rotation with Y-direction, the X is mutually perpendicular to two-by-two to, the Y-direction and the Z-direction；
Spraying mechanism (3) is located at the side of the adjustment mechanism (2), and the spraying mechanism (3) can be to the workpiece (100)
Dusty spray；
Control mechanism, the control mechanism are electrically connected in the adjustment mechanism (2) and the spraying mechanism (3).
2. cold spraying system according to claim 1, which is characterized in that the adjustment mechanism (2) include workbench (21),
Main regulation component (22) and son adjust component (23), and one end of the main regulation component (22) is rotationally connected with the microscope carrier (1),
The other end is slideably positioned on the workbench (21), and the both ends of the sub- adjusting component (23) are rotationally connected with the load respectively
Platform (1) and the workbench (21).
3. cold spraying system according to claim 2, which is characterized in that the quantity of the sub- adjusting component (23) is more
A, multiple sub- adjusting components (23) are surrounded on around the main regulation component (22) and the week along the workbench (21)
To being uniformly arranged.
4. cold spraying system according to claim 3, which is characterized in that the main regulation component (22) includes and the work
Make sliding block (221), master collet (222) and the master connecting-rod (223) for being arranged in the master collet (222) of platform (21) sliding setting,
One end of the master collet (222) is rotationally connected with the sliding block (221), and the other end is slidably matched with the master connecting-rod (223),
The master connecting-rod (223) is rotationally connected with the microscope carrier (1) far from the one end of the master collet (222).
5. cold spraying system according to claim 3, which is characterized in that the sub- adjusting component (23) includes sub-sleeve
(231) and it is arranged in the sub-links (232) of the sub-sleeve (231), one end of the sub-sleeve (231) is rotationally connected with described
Workbench (21), the other end are slidably matched with the sub-link (232), and the sub-link (232) is far from the sub-sleeve (231)
One end be rotationally connected with the microscope carrier (1).
6. cold spraying system according to claim 1, which is characterized in that the spraying mechanism (3) includes successively rotating phase
The pedestal (31) of connection, the connecting rod with the pedestal (31) rotation connection, and be rotatably connected on the free end of the connecting rod
Spray head (35), the spray head (35) are used for the workpiece (100) dusty spray.
7. cold spraying system according to claim 1, which is characterized in that further include for scanning the workpiece (100)
Amount of powder optical scanner (4), the optical scanner (4) is set on the spraying mechanism (3) and is electrically connected to institute
State control mechanism.
8. a kind of cold spraying method, which is characterized in that use cold spraying system as claimed in claim 1 to 7, including following
Step:
Modeling imports, and establishes the threedimensional model of workpiece and imports 3 D-printing analysis system；
Analytical Calculation, 3 D-printing analysis system plan printing path and determine powder spray amount；
Dusty spray, control mechanism controls adjustment mechanism and spraying mechanism movement, by powder spray on workpiece.
9. cold spraying method according to claim 8, which is characterized in that the analytical Calculation includes:
Determine the thickness between the spraying number of plies and adjacent two layers；
Determine every layer of powder spray amount.
10. according to any cold spraying method of claim 8-9, which is characterized in that also wrapped after the dusty spray
Amendment step is included, the amendment step includes:
The current layer amount of powder Q obtained on workpiece is scanned by optical scanner；
When current layer amount of powder Q, which is less than current layer, presets amount of powder Q ', controls adjustment mechanism and spraying mechanism carries out coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443022.XA CN109290115A (en) | 2018-11-29 | 2018-11-29 | A kind of cold spraying system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443022.XA CN109290115A (en) | 2018-11-29 | 2018-11-29 | A kind of cold spraying system and method |
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| Publication Number | Publication Date |
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| CN109290115A true CN109290115A (en) | 2019-02-01 |
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| CN201811443022.XA Pending CN109290115A (en) | 2018-11-29 | 2018-11-29 | A kind of cold spraying system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522664A (en) * | 2021-07-12 | 2021-10-22 | 哈尔滨汽轮机厂有限责任公司 | Thermal spraying path planning method for steam turbine |
| CN113631755A (en) * | 2019-03-29 | 2021-11-09 | 日产自动车株式会社 | Film forming method |
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| CN113631755A (en) * | 2019-03-29 | 2021-11-09 | 日产自动车株式会社 | Film forming method |
| CN113631755B (en) * | 2019-03-29 | 2023-07-25 | 日产自动车株式会社 | Film forming method |
| CN113522664A (en) * | 2021-07-12 | 2021-10-22 | 哈尔滨汽轮机厂有限责任公司 | Thermal spraying path planning method for steam turbine |
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