CN112046004A - Powder cleaning device and 3D print part processing system - Google Patents
Powder cleaning device and 3D print part processing system Download PDFInfo
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- CN112046004A CN112046004A CN202010983688.5A CN202010983688A CN112046004A CN 112046004 A CN112046004 A CN 112046004A CN 202010983688 A CN202010983688 A CN 202010983688A CN 112046004 A CN112046004 A CN 112046004A
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- knocking
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- 239000000843 powder Substances 0.000 title claims abstract description 66
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 238000007639 printing Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 29
- 238000010146 3D printing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
-
- 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
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Robotics (AREA)
Abstract
The invention provides a powder cleaning device and a 3D printing part processing system, which relate to the technical field of part powder separation and comprise the following components: a fixing assembly and a knocking member; the fixed subassembly is used for fixing the thing that waits to remove dust, strikes the component and sets up on waiting to remove dust, strikes the component and is configured as can beat the thing that waits to remove dust to make the powder on the thing that waits to remove dust break away from. The setting through fixed subassembly will treat the dust removal thing fixed, and treat the dust removal thing and install the knocking component, knocking the component and treating the dust removal thing and beat, it produces the vibration to make to treat the dust removal thing, make the powder that adsorbs on treating the dust removal thing break away from, it makes powder and part break away from personnel's work load big to have alleviated the mode that strikes that adopts that exists among the prior art, the human cost is high, the technical problem of powder is remained in the part easily to manual handling's mode, save the cost of labor when having realized carrying out powder clearance to the part, and the powder clearance technological effect that targets in place more.
Description
Technical Field
The invention relates to the technical field of part powder separation, in particular to a powder cleaning device and a 3D printing part processing system.
Background
In the 3D printing process based on the SLM technology, if the inclination angle of a part is large, a sheet-shaped or honeycomb-shaped support needs to be added below a solid part to be printed for heat conduction, stress sharing and the like.
The processing mode that prior art adopted is with fork truck or hoist and mount with the formed part back-off on the container, and the manual work uses the rubber hammer to carry out long-time continuous and strikes, and the powder falls into the container because of the vibration.
However, in the prior art, a knocking mode is adopted, the workload of personnel is large, if a formed part is relatively complex, the process needs to consume quite high labor cost, the manual processing mode is not stable enough, and the remaining amount of powder in the inner flow channel and the support has certain randomness, so that the control of a product control and debugging flow in the batch production process is not facilitated.
Disclosure of Invention
The invention aims to provide a powder cleaning device and a 3D printing part processing system, which solve the technical problems that in the prior art, the work load of workers is large, the labor cost is high and the powder is easy to remain in the parts in a manual processing mode due to the adoption of a knocking mode to separate the powder from the parts.
In a first aspect, the present invention provides a powder cleaning apparatus comprising: a fixing assembly and a knocking member;
the fixing assembly is used for fixing an object to be cleaned, the knocking component is arranged on the object to be cleaned, and the knocking component is configured to knock the object to be cleaned so as to separate powder on the object to be cleaned.
In an alternative embodiment of the method of the present invention,
the fixed assembly comprises a fixed body and a rotating member;
one end of the rotating member is connected with the fixed main body, the other end of the rotating member is connected with the object to be cleaned, and the rotating member is configured to be capable of rotating relative to the fixed main body so as to drive the object to be cleaned to rotate relative to the fixed main body.
In an alternative embodiment of the method of the present invention,
the fixed main body is provided with a lifting component;
the lifting component is connected with the rotating component and is configured to drive the rotating component to move.
In an alternative embodiment of the method of the present invention,
the fixing component also comprises a supporting splint;
the supporting plate is respectively connected with the object to be cleaned and the rotating component.
In an alternative embodiment of the method of the present invention,
the support supporting plate is provided with a knocking area, and the knocking component is located in the knocking area.
In an alternative embodiment of the method of the present invention,
treat to be provided with the printing base plate on the dust removal thing, print the base plate with the supporting plate is connected.
In an alternative embodiment of the method of the present invention,
the powder cleaning device further comprises an aggregate member;
the collecting member is positioned below the object to be cleaned, and the collecting member is configured to collect powder falling off from the object to be cleaned.
In an alternative embodiment of the method of the present invention,
the aggregate member comprises an aggregate barrel and a support column;
the support column set up in the collecting vessel, the support column can with treat the dust removal thing butt.
In an alternative embodiment of the method of the present invention,
the knocking component is a pneumatic knocking hammer.
In a second aspect, the invention provides a 3D printed part handling system comprising the powder cleaning apparatus.
The invention provides a powder cleaning device, comprising: a fixing assembly and a knocking member; the fixed subassembly is used for fixing the thing that waits to remove dust, strikes the component and sets up on waiting to remove dust, strikes the component and is configured as can beat the thing that waits to remove dust to make the powder on the thing that waits to remove dust break away from. The setting through fixed subassembly will treat the dust removal thing fixed, and treat the dust removal thing and install the knocking component, knocking the component and treating the dust removal thing and beat, it produces the vibration to make to treat the dust removal thing, make the powder that adsorbs on treating the dust removal thing break away from, it makes powder and part break away from personnel's work load big to have alleviated the mode that strikes that adopts that exists among the prior art, the human cost is high, the technical problem of powder is remained in the part easily to manual handling's mode, save the cost of labor when having realized carrying out powder clearance to the part, and the powder clearance technological effect that targets in place more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a powder cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a support pallet in the powder cleaning apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an aggregate member in the powder cleaning apparatus according to an embodiment of the present invention.
Icon: 100-a stationary component; 110-a stationary body; 120-a rotating member; 200-a striking member; 300-an object to be dedusted; 310-printing a substrate; 400-a lifting member; 500-supporting a pallet; 510-a tap area; 600-an aggregate member; 610-a collecting bucket; 620-support column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1, the powder cleaning apparatus provided in this embodiment includes: a stationary assembly 100 and a striking member 200; the fixing assembly 100 is used for fixing an object 300 to be cleaned, the knocking member 200 is arranged on the object 300 to be cleaned, and the knocking member 200 is configured to knock the object 300 to be cleaned so as to separate powder on the object 300 to be cleaned.
Specifically, fixed subassembly 100 with treat that the dirt 300 is connected, will treat that the dirt 300 is fixed, strike the component 200 at the top installation of treating the dirt 300, when the powder that needs to make on treating the dirt 300 breaks away from, open and strike the component 200, strike the component 200 and strike and treat the dirt 300, make and treat the vibrations of dirt 300, treat that the powder on the dirt 300 drops with treating the separation of dirt 300.
In an alternative embodiment, the striking member 200 is provided as a pneumatic striking hammer.
Specifically, the pneumatic knocking hammer takes compressed air as power, releases the compressed air instantly, pushes the hammer head inside to strike the bottom, transmits strong impact force to the object 300 to be dedusted, effectively knocks the object 300 to be dedusted, and enables powder stuck on the object 300 to be dedusted to be loosened, thereby achieving the purpose of smooth ash discharge.
The powder cleaning device that this embodiment provided includes: a stationary assembly 100 and a striking member 200; the fixing assembly 100 is used for fixing an object 300 to be cleaned, the knocking member 200 is arranged on the object 300 to be cleaned, and the knocking member 200 is configured to knock the object 300 to be cleaned so as to separate powder on the object 300 to be cleaned. Treat that the dust shaker 300 is fixed through setting up of fixed subassembly 100, and the component 200 is strikeed in the installation on treating the dust shaker 300, it beats to treat the dust shaker 300 to strike the component 200, it produces the vibration to make to treat the dust shaker 300, make the powder that adsorbs on treating the dust shaker 300 break away from, it is big with part break away from personnel's work load to have alleviated the mode that strikes that adopts that exists among the prior art, the human cost is high, the technical problem of powder is remained in part inside easily to manual handling's mode, save the cost of labor when having realized carrying out powder clearance to the part, and the powder clearance technological effect that targets in place more.
On the basis of the above embodiment, in an alternative embodiment, the fixing assembly 100 provided by the present embodiment includes a fixing body 110 and a rotating member 120; one end of the rotating member 120 is connected to the fixed body 110, the other end of the rotating member 120 is connected to the object 300 to be cleaned, and the rotating member 120 is configured to be capable of rotating relative to the fixed body 110 to drive the object 300 to be cleaned to rotate relative to the fixed body 110.
Specifically, set up rotating member 120 on fixed main part 110, rotating member 120 with treat that the dust removal thing 300 is connected, rotating member 120 specifically includes transmission shaft and gear chuck, and the gear chuck rotates to be connected on fixed main part 110, and power unit is connected with the gear chuck meshing, drives gear chuck and rotates, makes the transmission shaft with gear chuck fixed connection rotate, and then drives and treat that the dust removal thing 300 rotates.
In an alternative embodiment, the fixing body 110 is provided with a lifting member 400; the lifting member 400 is connected to the rotating member 120, and the lifting member 400 is configured to move the rotating member 120.
Specifically, the lifting member 400 is disposed on the fixing body 110, and the lifting member 400 may be a lifting motor to drive the rotating member 120 to move along the vertical direction, so as to adjust the height of the rotating member 120.
The powder cleaning device provided by the embodiment is convenient to adjust the inclination angle position of the object 300 to be cleaned through the arrangement of the rotating member 120, and adjusts the height position of the object 300 to be cleaned through the arrangement of the lifting member 400.
On the basis of the above embodiment, as shown in fig. 2, in an alternative embodiment, the fixing assembly 100 in the powder cleaning device provided by this embodiment further includes a supporting plate 500; the support blade 500 is connected to the object 300 to be cleaned and the rotation member 120, respectively.
Specifically, a support pallet 500 is installed at an end of the rotating member 120, and the support pallet 500 is located at the top of the object 300 to be cleaned, so that the rotating member 120 is connected with the object 300 to be cleaned through the support pallet 500.
The object 300 to be cleaned and the support pallet 500 are connected by bolts, and the support pallet 500 and the object 300 to be cleaned are connected by fastening bolts.
In an alternative embodiment, the support pallet 500 is provided with a striking area 510, and the striking member 200 is located within the striking area 510.
Specifically, the cross-sectional shape of the supporting pallet 500 is set to be X-shaped, and the knocking area 510 is arranged between the X-shaped supporting pallets 500, so that the knocking member 200 can be conveniently installed on the object 300 to be cleaned, and the knocking force generated by the knocking member 200 directly acts on the object 300 to be cleaned, thereby not only supporting but also leaving enough space for the knocking member 200.
In an alternative embodiment, the object 300 to be cleaned is provided with a printing substrate 310, and the printing substrate 310 is connected with the support pallet 500.
Specifically, the printing substrate 310 is mounted on the top of the object 300 to be cleaned, and after the parts are manufactured, the printing substrate 310 and the parts are integrally formed, and the printing substrate 310 is fixed on the support pallet 500 by fastening bolts.
The printing substrate 310 and the supporting plate 500 are provided with a plurality of threaded holes, and a plurality of fastening bolts extend into the threaded holes to connect the printing substrate 310 with the supporting plate 500.
In an alternative embodiment, the powder cleaning apparatus further comprises an aggregate member 600; the collecting member 600 is located below the object 300 to be cleaned, and the collecting member 600 is configured to collect powder falling off the object 300 to be cleaned.
Specifically, the material collecting member 600 is disposed at the bottom of the object 300 to be removed, and the powder falling off from the object 300 to be removed falls into the material collecting member 600 due to its own weight, thereby completing the collection of the powder.
As shown in fig. 3, in an alternative embodiment, the aggregate member 600 includes an aggregate bucket 610 and a support column 620; the supporting column 620 is disposed in the collecting barrel 610, and the supporting column 620 can abut against the object 300 to be cleaned.
Specifically, collecting bucket 610 is the tubbiness structure, at collecting bucket 610's interior wall mounting support column 620, and a plurality of support columns 620 set up along collecting bucket 610's axis direction symmetry, make a plurality of support columns 620 support and wait to treat dust removal 300 to the clearance is little between collecting bucket 610 and the printing substrate 310, forms dust pollution in avoiding a large amount of powder effuses to the air during clearance.
The specific powder detachment process is as follows: firstly, the object 300 to be removed is installed on the rotating member 120, after the installation is finished, the lifting member 400 drives the rotating member 120 to move upwards, the rotating member 120 is started to drive the object 300 to be removed to overturn above the material collecting member 600, the height position of the object 300 to be removed is adjusted by the lifting member 400, the object 300 to be removed falls on the supporting column 620, and the knocking member 200 is installed on the area 510 to be knocked.
The 3D printing part processing system provided by the embodiment comprises a powder cleaning device.
Since the technical effects of the 3D printing part processing system provided by the embodiment are the same as those of the powder cleaning device provided by the above embodiment, the details are not repeated here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A powder cleaning apparatus, comprising: a fixing assembly (100) and a striking member (200);
the fixing assembly (100) is used for fixing an object (300) to be cleaned, the knocking component (200) is arranged on the object (300) to be cleaned, and the knocking component (200) is configured to knock the object (300) to be cleaned so as to separate powder on the object (300) to be cleaned.
2. Powder cleaning apparatus according to claim 1,
the stationary assembly (100) comprises a stationary body (110) and a rotating member (120);
one end of the rotating member (120) is connected with the fixed main body (110), the other end of the rotating member (120) is connected with the object (300) to be cleaned, and the rotating member (120) is configured to be capable of rotating relative to the fixed main body (110) so as to drive the object (300) to be cleaned to rotate relative to the fixed main body (110).
3. Powder cleaning apparatus according to claim 2,
the fixed main body (110) is provided with a lifting component (400);
the lifting member (400) is connected with the rotating member (120), and the lifting member (400) is configured to drive the rotating member (120) to move.
4. Powder cleaning apparatus according to claim 2,
the fixing assembly (100) further comprises a support pallet (500);
the supporting pallet (500) is respectively connected with the object (300) to be cleaned and the rotating member (120).
5. Powder cleaning apparatus according to claim 4,
the supporting pallet (500) is provided with a knocking area (510), and the knocking component (200) is positioned in the knocking area (510).
6. Powder cleaning apparatus according to claim 4,
the object (300) to be cleaned is provided with a printing substrate (310), and the printing substrate (310) is connected with the supporting plate (500).
7. Powder cleaning apparatus according to claim 1,
the powder cleaning device further comprises a collecting member (600);
the collecting member (600) is positioned below the object (300) to be cleaned, and the collecting member (600) is configured to collect powder falling off the object (300) to be cleaned.
8. Powder cleaning apparatus according to claim 7,
the collecting member (600) comprises a collecting barrel (610) and a supporting column (620);
the support column (620) is arranged in the collecting bucket (610), and the support column (620) can be abutted to the object (300) to be dedusted.
9. Powder cleaning apparatus according to claim 1,
the knocking member (200) is configured as a pneumatic knocking hammer.
10. A 3D printed parts handling system comprising a powder cleaning apparatus according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983688.5A CN112046004A (en) | 2020-09-16 | 2020-09-16 | Powder cleaning device and 3D print part processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010983688.5A CN112046004A (en) | 2020-09-16 | 2020-09-16 | Powder cleaning device and 3D print part processing system |
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| Publication Number | Publication Date |
|---|---|
| CN112046004A true CN112046004A (en) | 2020-12-08 |
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| CN202010983688.5A Pending CN112046004A (en) | 2020-09-16 | 2020-09-16 | Powder cleaning device and 3D print part processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4238665A1 (en) * | 2022-03-04 | 2023-09-06 | Hamilton Sundstrand Corporation | High amplitude pneumatic impact for powder removal in additive manufacturing |
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| US11878470B2 (en) | 2022-03-04 | 2024-01-23 | Hamilton Sundstrand Corporation | High amplitude pneumatic impact for powder removal in additive manufacturing |
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