CN111319258A - Quantitative supplementary resin self-cleaning is from type membrane 3D printer platform - Google Patents
Quantitative supplementary resin self-cleaning is from type membrane 3D printer platform Download PDFInfo
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- CN111319258A CN111319258A CN202010251485.7A CN202010251485A CN111319258A CN 111319258 A CN111319258 A CN 111319258A CN 202010251485 A CN202010251485 A CN 202010251485A CN 111319258 A CN111319258 A CN 111319258A
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- resin
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- 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
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
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- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
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- 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
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- 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
- B29C64/357—Recycling
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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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
Abstract
The invention belongs to the field of 3D printers, and particularly relates to a 3D printer platform capable of quantitatively supplementing resin and automatically cleaning a release film, which comprises a resin platform, wherein a C-shaped sealing ring is arranged on the resin platform, a resin film assembly is arranged on the C-shaped sealing ring, two linear guide rails are arranged on the resin platform, a motor base is arranged on the resin platform, an integrated stepping motor is arranged on the motor base, a nut connection is arranged on each linear guide rail, a screw nut is fixedly arranged on each nut connection, and a right guide rail connection and a left guide rail connection are respectively arranged on the two linear guide rails. The recovery box has a reasonable structure, resin on the original printing surface is scraped into the recovery box during printing of each layer, the surface of the resin film can be cleaned through the scraper, impurities in the resin liquid are filtered by the recovery box through the recovery box filter screen, next printing can be carried out again, and the function of quantitatively supplementing the resin is achieved through the opening time of the one-way valve.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a 3D printer platform capable of quantitatively supplementing resin and automatically cleaning a release film.
Background
The laser 3D printer platform is composed of a resin platform and a resin pool, wherein the resin pool is composed of a resin pool ring, a release film, an acrylic plate and a resin pool bottom plate, the acrylic plate and the release film are fixed on a resin pool square frame through the resin pool bottom plate by screws, the release film is tightened on the acrylic plate while locking, or the resin pool is made into an integral structure, then acrylic is fixed at the bottom, silica gel is coated on the acrylic to form a silica gel film, resin liquid level detection is installed on some laser 3D printer platforms, and the function of quantitatively supplementing resin is achieved by detecting the resin liquid level through a sensor;
however, when the model leaves the release film during printing of the existing laser 3D printer, fine impurities are generated on the surface of the release film during demolding of the model, the impurities are solidified to the surface during printing, the fineness of the surface of the model is not enough, enough resin liquid needs to be added into the resin pool during printing, otherwise, secondary addition needs to be performed, the operation is troublesome, if enough resin liquid is added into the resin pool at one time during printing, when a printer model platform moves up and down during printing, because the resin liquid mostly generates bubbles in the resin liquid, the influence is caused on the details of the surface of the model, the liquid level is detected by the sensor to achieve the function of quantitatively supplementing the resin liquid, but the price of the sensor is high, and false operation is easy to generate.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a 3D printer platform for automatically cleaning a release film by quantitatively supplementing resin.
In order to achieve the purpose, the invention adopts the following technical scheme:
A3D printer platform capable of quantitatively supplementing resin and automatically cleaning a release film comprises a resin platform, wherein a C-shaped sealing ring is installed on the resin platform, a resin film assembly is installed on the C-shaped sealing ring, two linear guide rails are installed on the resin platform, a motor base is installed on the resin platform, an integrated stepping motor is installed on the motor base, a screw nut is installed on the linear guide rails and connected with a screw nut, a right guide rail connection and a left guide rail connection are respectively installed on the two linear guide rails, the right guide rail connection and the left guide rail connection are fixedly connected with a same scraper blade, a recovery box is fixedly connected to the bottom of the resin platform, a recovery box filter screen is fixedly connected to the recovery box, a recovery box sealing ring is fixedly connected to the recovery box, the recovery box filter screen is in contact with the recovery box sealing ring, a resin box supporting plate is fixedly, the resin box supporting plate is fixedly provided with a resin box, and the resin box is internally provided with a one-way valve.
Preferably, the resin membrane module is fixed on the resin platform through screws.
Preferably, both linear guides are fixed to the resin platform by screws.
Preferably, the integrated stepping motor is fixed on the motor base through screws, and the motor base is fixed on the resin platform through screws.
Preferably, the screw nut is fixed on the nut connection through a screw, and the nut connection is fixed on the linear guide rail through a screw.
Preferably, the scraper is fixed on the right guide rail connection and the left guide rail connection through screws, and the right guide rail connection and the left guide rail connection are respectively fixed on the two linear guide rails through screws.
Preferably, the recycling box fixes the recycling box sealing ring and the recycling box filter screen at the bottom of the resin platform through screws.
Preferably, the resin cartridge is fixed to the resin cartridge support plate by screws, and the resin cartridge support plate is fixed to the resin platform by screws.
Compared with the prior art, the invention has the beneficial effects that:
according to the scheme, after one layer of the model is solidified, the screw nut is moved through the integrated stepping motor, the scraper fixed on the linear guide rail moves along with the model, redundant resin and impurities generated during model demoulding are scraped into the recovery box when the scraper moves, the resin without the impurities is tiled on the surface of a finished resin film product when the scraper moves to meet the rear surface, clean resin can be ensured during printing of each layer, the one-way valve is opened at last when the scraper moves to the last, quantitative resin is supplemented through the staying time, the quantitative supplement is completed by opening the one-way valve, a high-cost sensor is omitted, when the scraper pushes the resin into the recovery box, waste liquid passes through the filter screen of the recovery box to filter the impurities, secondary printing can be performed through the filtered resin, and the resin cost is saved;
the recovery box has a reasonable structure, resin on the original printing surface is scraped into the recovery box during printing of each layer, the surface of the resin film can be cleaned through the scraper, impurities in the resin liquid are filtered by the recovery box through the recovery box filter screen, next printing can be carried out again, and the function of quantitatively supplementing the resin is achieved through the opening time of the one-way valve.
Drawings
FIG. 1 is a schematic view of a front view structure according to the present invention;
fig. 2 is a flow chart of the technical solution proposed by the present invention.
In the figure: 1. a linear guide rail; 2. connecting a nut; 3. an integrated stepper motor; 4. a motor base; 5. a resin platform; 6. a recovery box sealing ring; 7. the right guide rail is connected; 8. the left guide rail is connected; 9. a squeegee; 10. a one-way valve; 11. a filter screen of the recovery box; 12. a lead screw nut; 13. a resin cartridge; 14. a resin cartridge support plate; 15. a recovery box; 16. a resin membrane module; 17. c-shaped sealing ring.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-2, a quantitative resin-supplemented automatic cleaning release film 3D printer platform comprises a resin platform 5, a C-shaped seal ring 17 is mounted on the resin platform 5, a resin film assembly 16 is mounted on the C-shaped seal ring 17, two linear guide rails 1 are mounted on the resin platform 5, a motor base 4 is mounted on the resin platform 5, an integrated stepper motor 3 is mounted on the motor base 4, a nut connection 2 is mounted on the linear guide rails 1, a lead screw nut 12 is fixedly mounted on the nut connection 2, a right guide rail connection 7 and a left guide rail connection 8 are respectively mounted on the two linear guide rails 1, the same scraper 9 is fixedly connected to the right guide rail connection 7 and the left guide rail connection 8, a recovery box 15 is fixedly connected to the bottom of the resin platform 5, a recovery box filter screen 11 is fixedly connected to the recovery box 15, a recovery box seal ring 6 is fixedly connected to the, retrieve box filter screen 11 and retrieve box sealing washer 6 and contact, fixedly connected with resin box backup pad 14 on the resin platform 5, fixedly mounted has resin box 13 on the resin box backup pad 14, installs check valve 10 in the resin box 13.
In this embodiment, the resin membrane module 16 is fixed to the resin stage 5 by screws.
In this embodiment, both the two linear guides 1 are fixed to the resin platform 5 by screws.
In this embodiment, the integrated stepping motor 3 is fixed to the motor base 4 by screws, and the motor base 4 is fixed to the resin platform 5 by screws.
In this embodiment, the screw nut 12 is fixed to the nut connection 2 by a screw, and the nut connection 2 is fixed to the linear guide 1 by a screw.
In this embodiment, the scraper 9 is fixed to the right rail connection 7 and the left rail connection 8 by screws, and the right rail connection 7 and the left rail connection 8 are respectively fixed to the two linear rails 1 by screws.
In this embodiment, the recovery box 15 fixes the recovery box seal ring 6 and the recovery box filter screen 11 to the bottom of the resin platform 5 by screws.
In the present embodiment, the resin cartridge 13 is fixed to the resin cartridge support plate 14 by screws, and the resin cartridge support plate 14 is fixed to the resin stage 5 by screws.
In the embodiment, after a layer of the model is solidified each time, the screw nut 12 is moved by the integrated stepping motor 3, the screw nut 12 drives the linear guide rail 1 to move forwards, the scraper 9 fixed on the linear guide rail 1 moves along with the scraper, a silica gel scraper bar is arranged in the scraper 9 and clings to the resin membrane component 16, when the scraper 9 moves, redundant resin and impurities generated during model demoulding are scraped into the recovery box 15, a certain amount of resin is pre-stored in the scraper 9, when the scraper 9 moves, the resin without impurities is tiled on the surface of a finished resin membrane product after meeting, so that each layer of resin is clean during printing, the printing effect cannot be influenced by the impurities generated by the model, when the scraper 9 moves to the last time, the check valve 10 is opened, the quantitative resin is supplemented by the staying time, then the resin returns to the starting point, and the quantitative supplement is completed by opening the check valve 10, the invention has the advantages that an expensive sensor is omitted, the cost is reduced, the reliability is improved, when the resin is pushed into the recovery box 15 by the scraper 9 each time, the waste liquid is filtered by the recovery box filter screen 11 to filter impurities and then returns to the recovery box 15, secondary printing can be carried out by the filtered resin, the resin cost is saved, the structure is reasonable, the resin on the original printing surface is scraped into the recovery box 15 during printing of each layer, the surface of the resin film can be cleaned by the scraper 9, the resin liquid is filtered by the recovery box 15 through the recovery box filter screen 11 to remove impurities, next printing can be carried out, and the function of quantitatively supplementing the resin is achieved by opening the one-way valve 10.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (8)
1. The utility model provides a ration replenishment resin self-cleaning is from type membrane 3D printer platform, includes resin platform (5), its characterized in that, install C type sealing washer (17) on resin platform (5), install resin membrane subassembly (16) on C type sealing washer (17), install two linear guide (1) on resin platform (5), install motor cabinet (4) on resin platform (5), install integration step motor (3) on motor cabinet (4), install screw connection (2) on linear guide (1), fixed mounting has screw nut (12) on screw connection (2), installs right guide (7) and left guide (8) respectively on two linear guide (1), fixedly connected with is the same scraper blade (9) on right guide (7) and left guide (8), the bottom fixedly connected with of resin platform (5) retrieves box (15), retrieve fixedly connected with on box (15) and retrieve box filter screen (11), retrieve box sealing washer (6) on box (15) fixedly connected with, retrieve box filter screen (11) and retrieve box sealing washer (6) and contact, fixedly connected with resin box backup pad (14) is gone up in resin platform (5), and fixed mounting has resin box (13) on resin box backup pad (14), installs check valve (10) in resin box (13).
2. The self-cleaning release film 3D printer platform with quantitative supplementary resin as claimed in claim 1, characterized in that the resin film assembly (16) is fixed on the resin platform (5) by screws.
3. The automatic cleaning release film 3D printer platform capable of quantitatively supplementing resin according to claim 1, wherein the two linear guide rails (1) are fixed on the resin platform (5) through screws.
4. The automatic cleaning release film 3D printer platform capable of quantitatively supplementing resin as claimed in claim 1, wherein the integrated stepper motor (3) is fixed on the motor base (4) through screws, and the motor base (4) is fixed on the resin platform (5) through screws.
5. The automatic cleaning release film 3D printer platform capable of quantitatively supplementing resin according to claim 1, wherein the screw nut (12) is fixed on the screw nut connection (2) through a screw, and the screw nut connection (2) is fixed on the linear guide rail (1) through a screw.
6. The automatic cleaning release film 3D printer platform capable of quantitatively supplementing resin according to claim 1, wherein the scraper (9) is fixed on the right guide rail connection (7) and the left guide rail connection (8) through screws, and the right guide rail connection (7) and the left guide rail connection (8) are respectively fixed on the two linear guide rails (1) through screws.
7. The automatic cleaning release film 3D printer platform capable of quantitatively supplementing resin as claimed in claim 1, wherein the recovery box (15) fixes the recovery box sealing ring (6) and the recovery box filter screen (11) at the bottom of the resin platform (5) by screws.
8. The automatic cleaning release film type 3D printer platform capable of quantitatively replenishing resin as claimed in claim 1, wherein the resin cartridge (13) is fixed on the resin cartridge support plate (14) by screws, and the resin cartridge support plate (14) is fixed on the resin platform (5) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251485.7A CN111319258A (en) | 2020-04-01 | 2020-04-01 | Quantitative supplementary resin self-cleaning is from type membrane 3D printer platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251485.7A CN111319258A (en) | 2020-04-01 | 2020-04-01 | Quantitative supplementary resin self-cleaning is from type membrane 3D printer platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319258A true CN111319258A (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010251485.7A Withdrawn CN111319258A (en) | 2020-04-01 | 2020-04-01 | Quantitative supplementary resin self-cleaning is from type membrane 3D printer platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119469A (en) * | 2021-05-26 | 2021-07-16 | 威斯坦(厦门)实业有限公司 | Manual scraper cleaning device for SLA3D printer and using method thereof |
-
2020
- 2020-04-01 CN CN202010251485.7A patent/CN111319258A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119469A (en) * | 2021-05-26 | 2021-07-16 | 威斯坦(厦门)实业有限公司 | Manual scraper cleaning device for SLA3D printer and using method thereof |
| CN113119469B (en) * | 2021-05-26 | 2023-06-20 | 威斯坦(厦门)实业有限公司 | Manual scraper cleaning device of SLA3D printer and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200623 |