CN211333715U - 3D prints work piece aftertreatment device - Google Patents
3D prints work piece aftertreatment device Download PDFInfo
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- CN211333715U CN211333715U CN201921771836.6U CN201921771836U CN211333715U CN 211333715 U CN211333715 U CN 211333715U CN 201921771836 U CN201921771836 U CN 201921771836U CN 211333715 U CN211333715 U CN 211333715U
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Abstract
The utility model discloses a 3D prints work piece aftertreatment device, include: the working platform is used for placing a 3D printing workpiece needing post-processing; the isolation cover is buckled on the workbench and covers the 3D printing workpiece, the front wall of the isolation cover is a window made of transparent materials, and a pair of hand holes are formed in the window; the cleaning device is used for cleaning a 3D printing workpiece and comprises a cleaning liquid storage tank, a cleaning liquid hose, a compressed air hose and a spray head, wherein the cleaning liquid storage tank is arranged below a workbench, the spray head is arranged in an isolation cover, and a cleaning liquid, a compressed air interface and a switch are arranged on the spray head; the cleaning solution hose is communicated with the cleaning solution storage tank, and the compressed air hose extends out to be communicated with the air compression station; a waste liquid collecting tank and a waste liquid pipeline; and the exhaust fan and the exhaust pipe are used for exhausting the waste gas in the isolation cover. The cleaning machine is convenient for workers to operate, reduces artificial damage caused in the post-treatment cleaning process, can avoid pollution to the environment, and has good economic benefit and environmental protection benefit.
Description
Technical Field
The utility model relates to a pottery 3D prints work piece aftertreatment technique, specifically say and to a 3D prints work piece aftertreatment device.
Background
The principle of the method is that a complex three-dimensional solid model is cut into a series of layers with set thickness according to a three-dimensional model designed by a computer (design software can be common CAD software or a computer model obtained by reverse engineering), so that the complex three-dimensional solid model is changed into a simple two-dimensional graph, and the layers are processed and overlapped layer by layer to increase. Compared with the traditional manufacturing modes such as cutting processing technology, equal-material manufacturing such as casting and the like, the 3D printing technology has the advantages of no cost increase, no need of assembly, zero time delivery, unlimited design space and the like when manufacturing complex products, and shows remarkable development potential in the traditional manufacturing industry.
At present, there are various technologies for ceramic 3D printing, and the mainstream technologies include a light curing molding technology (SLA), a selective laser sintering technology (SLS), and a three-dimensional printing molding technology (3 DP). SLA is also known as stereolithography, which uses a mixture of photosensitive resin and ceramic material as raw materials, under the control of a computer, ultraviolet light is irradiated on a specific area or contour, the irradiated area of each layer is cured to form a thin layer interface, then the thin layer interface is moved to the next layer, and finally the thin layer interface is cured layer by layer to form a final product.
The principle of Selective Laser Sintering (SLS) is similar to that of SLA in light curing, in which the powder deposited on a platform is used as raw material, a computer controls a laser to emit laser to scan the contour of a printed layer, and like SLA, a layer is sintered and cured from line to surface from points and lines, and then powder is added by a powder roller for curing the next layer, so that the layer is sintered and cured layer by layer.
The three-dimensional printing and forming technology (3DP) was developed by the american academy of technology of massachusetts, and its mechanical system is similar to the mechanical system SLS of the selective laser sintering technology, in that first the material powder is spread on a work bench, and after each layer of solidified printed material is moved down, and at the same time the powder spreading roller spreads a new layer of new material powder on a new layer for solidification. Except that SLS is cured by laser cladding, while 3DP technology cures a layer by spraying an adhesive onto selected areas of the layer by a print head to bond the powders together.
Whatever ceramic 3D printing technology is, for complex ceramic products, necessary support must be arranged so as to facilitate printing and forming and prevent the products from deforming and cracking. Thus, the ceramic 3D printing is completed to yield a shaped product, a support member and an uncured paste. The printed shaped product is separated from the supporting and uncured slurry by spraying a specific solution through a spray gun onto the uncured slurry and into the gap between the product and the support to dissolve the uncured slurry and thereby achieve the separation and cleaning. In this process, the spray gun must have sufficient pressure to achieve the cleaning effect. However, the spray gun has high pressure, so that the solution can splash everywhere, the visual line of workers is influenced, artificial damage is introduced, and meanwhile, serious environmental pollution is caused. Therefore, the post-processing tool is developed by combining the post-processing characteristics of the ceramic 3D printed product, and the post-processing tool has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a abluent frock of ceramic 3D printing product aftertreatment of being convenient for, use this frock not only to make things convenient for the staff operation, reduce the artificial damage of introducing in the aftertreatment cleaning process, can avoid causing the pollution to the environment simultaneously, have fine economic benefits and environmental protection benefit.
Realize the technical scheme of the utility model is that:
a 3D printed workpiece post-processing device, comprising:
the workbench is used for placing a 3D printing workpiece needing post-processing;
the isolation cover is buckled on the workbench and covers the 3D printing workpiece; the front wall of the isolation cover is a window made of transparent material so that an operator can observe the cleaning dynamic state in the isolation cover conveniently; a pair of hand holes are formed in the window, so that the arms of an operator can extend into the isolation cover to operate a cleaning tool and clean the 3D printing workpiece;
the cleaning device is used for cleaning a 3D printing workpiece and comprises a cleaning liquid storage tank, a cleaning liquid hose, a compressed air hose and a spray head, wherein the cleaning liquid storage tank is arranged below a workbench, the spray head is arranged in an isolation cover, and a cleaning liquid, a compressed air interface and a switch are arranged on the spray head; the isolation cover is respectively provided with a perforation of a transfusion hose and a perforation of a compressed air hose, the cleaning solution hose and the compressed air hose penetrate through the respective perforations and are respectively connected with a cleaning solution and a compressed air interface on the spray head, the other end of the cleaning solution hose is communicated with a cleaning solution storage tank, and the other end of the compressed air hose extends out to be communicated with an air compression station;
the waste liquid collecting tank is arranged outside the working chamber, a waste liquid discharging port is formed in the working table, one end of the waste liquid pipeline is connected with the waste liquid discharging port, and the other end of the waste liquid pipeline is connected with the waste liquid collecting tank;
exhaust fan and blast pipe for get rid of the waste gas in the cage, the exhaust fan is arranged on the wall of this device studio, and it has the gas vent to open at the cage top, the exhaust fan is connected to the gas vent, other end to blast pipe one end.
The working table is provided with a sinking groove with the edge consistent with that of the isolation cover, the isolation cover is located in the sinking groove, and the waste liquid discharge port is arranged on the sinking groove.
The hand hole of cage is furnished with soft guard circle, prevents fish tail operator's arm.
The window on the isolation cover is a glass window or a hard transparent plastic window.
The utility model has the advantages that:
the utility model is used for pottery 3D prints the product aftertreatment and washs, not only can make things convenient for the staff operation, reduces the artificial damage of introducing in the aftertreatment cleaning process, can avoid causing the pollution to the environment simultaneously, has fine economic benefits and environmental protection benefit.
Drawings
FIG. 1 is a schematic view of the embodiment of the present invention
Reference numbers in the figures: 1-work platform, 2-3D prints ceramic work piece, 3-cage, 4-windows, 5-hand holes, 6-exhaust ventilation pipe, 7-washing liquid storage tank, 8-washing liquid hose, 9-shower nozzle, 10-hand hole guard ring, 11-compressed air hose.
Detailed Description
Referring to fig. 1, the 3D printed workpiece post-processing device includes: the workbench 1 is used for placing a 3D printing workpiece 2 needing post-processing; the isolation cover 3 is buckled on the workbench 1 and covers the 3D printing workpiece 2; the front wall of the isolation cover 3 is a window 4 made of transparent material so that an operator can observe the cleaning dynamic state in the isolation cover conveniently; the window 4 can be made of glass or transparent plastic; a pair of hand holes 5 are formed in the window 4, so that the arms of an operator can extend into the isolation cover 3 to operate a cleaning tool and clean the 3D printing workpiece 2; in order to prevent the orifice from scratching the arm of the operator, the hand hole 5 is provided with a soft protective ring 10, and the soft protective ring 10 can be a rubber ring or a plastic ring. To facilitate the insertion and removal of the 3D printed workpiece 2, one side wall of the cage 3 may be designed as a sliding door.
The cleaning device is used for cleaning a 3D printing workpiece and comprises a cleaning liquid storage tank 7, a cleaning liquid hose 8, a compressed air hose 11 and a spray head 9, wherein the cleaning liquid storage tank 7 is arranged below the workbench 1, the spray head 9 is arranged in the isolation cover 3, and the spray head 9 is provided with a cleaning liquid and compressed air interface and a switch; the isolation cover 3 is respectively provided with a through hole for a cleaning liquid hose 8 and a through hole for a compressed air hose 11, the cleaning liquid hose and the compressed air hose pass through the respective through holes and are respectively connected with a cleaning liquid and a compressed air interface on the spray head 9, the other end of the cleaning liquid hose 8 is communicated with a cleaning liquid storage tank 7, and the other end of the compressed air hose 11 extends out to be communicated with an air pressure station.
A waste liquid collecting tank and a waste liquid pipeline (not shown in the figure), wherein the waste liquid collecting tank is arranged outside the working chamber, a waste liquid discharge port is formed in the working platform, one end of the waste liquid pipeline is connected with the waste liquid discharge port, and the other end of the waste liquid pipeline is connected with the waste liquid collecting tank; in order to collect the cleaning waste liquid, a sinking groove can be dug on the workbench 1, the outline of the sinking groove is consistent with that of the bottom edge of the isolation cover 3, and the isolation cover 3 is located in the sinking groove, so that the cleaning waste liquid cannot overflow from the bottom edge of the isolation cover 3, and the safety of operators and the cleanness of the working environment are ensured.
An exhaust fan (not shown in the figure) and an exhaust ventilation pipe 6, which are used for exhausting waste gas in the isolation hood, wherein the exhaust fan is arranged on the wall of the working chamber of the device, the top of the isolation hood 3 is provided with an exhaust port, one end of the exhaust ventilation pipe 6 is connected with the exhaust port, and the other end of the exhaust ventilation pipe is connected with the exhaust fan.
The using method of the device comprises the following operation steps:
opening a sliding door of the isolation cover 3, placing the 3D printing workpiece 2 on the workbench 1, closing the sliding door, opening an exhaust fan on the wall of the working room, and exhausting air in the inner space of the isolation cover 3; when an operator wears the gloves, the arm extends into the isolation cover 3 from the hand hole 5, the spray head 9 is taken up, the compressed air switch is firstly opened, the compressed air is sprayed out, negative pressure is formed in the channel of the spray head 9, then the cleaning liquid switch is opened, the cleaning liquid is sucked out, the compressed air is used as a carrier, and the cleaning liquid is sprayed out from the spray head 9 in a mist shape; aligning a spray head 9 to the 3D printing workpiece 2, flushing the uncured printing material on the surface of the 3D printing workpiece 2, turning over the 3D printing workpiece 2, flushing all the surfaces completely, and automatically flowing waste liquid into a waste liquid collecting tank during cleaning; and then closing the cleaning liquid switch, continuously drying the 3D printing workpiece 2 by using compressed air, then closing the compressed air switch, taking out the 3D printing workpiece 2, finally closing the exhaust fan, and finishing the operation.
Claims (4)
1. A3D prints work piece post processing apparatus characterized in that includes:
the workbench is used for placing a 3D printing workpiece needing post-processing;
the isolation cover is buckled on the workbench and covers the 3D printing workpiece; the front wall of the isolation cover is a window made of transparent material so that an operator can observe the cleaning dynamic state in the isolation cover conveniently; a pair of hand holes are formed in the window, so that the arms of an operator can extend into the isolation cover to operate a cleaning tool and clean the 3D printing workpiece;
the cleaning device is used for cleaning a 3D printing workpiece and comprises a cleaning liquid storage tank, a cleaning liquid hose, a compressed air hose and a spray head, wherein the cleaning liquid storage tank is arranged below a workbench, the spray head is arranged in an isolation cover, and a cleaning liquid, a compressed air interface and a switch are arranged on the spray head; the isolation cover is respectively provided with a perforation of a transfusion hose and a perforation of a compressed air hose, the cleaning solution hose and the compressed air hose penetrate through the respective perforations and are respectively connected with a cleaning solution and a compressed air interface on the spray head, the other end of the cleaning solution hose is communicated with a cleaning solution storage tank, and the other end of the compressed air hose extends out to be communicated with an air compression station;
the waste liquid collecting tank is arranged outside the working chamber, a waste liquid discharging port is formed in the working table, one end of the waste liquid pipeline is connected with the waste liquid discharging port, and the other end of the waste liquid pipeline is connected with the waste liquid collecting tank;
exhaust fan and blast pipe for get rid of the waste gas in the cage, the exhaust fan is arranged on the wall of this device studio, and it has the gas vent to open at the cage top, the exhaust fan is connected to the gas vent, other end to blast pipe one end.
2. The 3D printed workpiece post-processing device as recited in claim 1, characterized in that the working table top is provided with a sink with an edge in line with a separation hood, the separation hood is located in the sink, and the waste liquid discharge port is arranged on the sink.
3. The 3D printed workpiece post-processing device as recited in claim 1, wherein the hand hole of the isolation hood is provided with a soft guard ring to prevent scratching of an operator's arm.
4. The 3D printed workpiece post-processing device of claim 1, wherein the window on the isolation hood is a glass window or a rigid clear plastic window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771836.6U CN211333715U (en) | 2019-10-22 | 2019-10-22 | 3D prints work piece aftertreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771836.6U CN211333715U (en) | 2019-10-22 | 2019-10-22 | 3D prints work piece aftertreatment device |
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| Publication Number | Publication Date |
|---|---|
| CN211333715U true CN211333715U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921771836.6U Active CN211333715U (en) | 2019-10-22 | 2019-10-22 | 3D prints work piece aftertreatment device |
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| Country | Link |
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| CN (1) | CN211333715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042691A (en) * | 2021-03-08 | 2021-06-29 | 康硕(江西)智能制造有限公司 | Sand core printer |
| CN113211613A (en) * | 2021-05-06 | 2021-08-06 | 苏州大学 | Cleaning method for high-yield-stress ceramic material 3D printing blank |
| CN113441954A (en) * | 2021-07-09 | 2021-09-28 | 铜陵市大成轧辊有限责任公司 | Casting process and equipment for cold-hard multi-element alloy cast iron roller |
| WO2022086485A1 (en) * | 2020-10-19 | 2022-04-28 | Hewlett-Packard Development Company, L.P. | Cleaning 3d printed objects through porous media |
-
2019
- 2019-10-22 CN CN201921771836.6U patent/CN211333715U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022086485A1 (en) * | 2020-10-19 | 2022-04-28 | Hewlett-Packard Development Company, L.P. | Cleaning 3d printed objects through porous media |
| CN113042691A (en) * | 2021-03-08 | 2021-06-29 | 康硕(江西)智能制造有限公司 | Sand core printer |
| CN113042691B (en) * | 2021-03-08 | 2022-11-18 | 康硕(江西)智能制造有限公司 | Sand core printer |
| CN113211613A (en) * | 2021-05-06 | 2021-08-06 | 苏州大学 | Cleaning method for high-yield-stress ceramic material 3D printing blank |
| WO2022233327A1 (en) * | 2021-05-06 | 2022-11-10 | 苏州大学 | Method for cleaning 3d printing green body of high-yield-stress ceramic material |
| CN113441954A (en) * | 2021-07-09 | 2021-09-28 | 铜陵市大成轧辊有限责任公司 | Casting process and equipment for cold-hard multi-element alloy cast iron roller |
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