CN113001976A - Printing platform for three-dimensional additive printer and printer thereof - Google Patents
Printing platform for three-dimensional additive printer and printer thereof Download PDFInfo
- Publication number
- CN113001976A CN113001976A CN202110275619.3A CN202110275619A CN113001976A CN 113001976 A CN113001976 A CN 113001976A CN 202110275619 A CN202110275619 A CN 202110275619A CN 113001976 A CN113001976 A CN 113001976A
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- bearing plate
- printing platform
- printer
- plate
- bearing
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- 238000007639 printing Methods 0.000 title claims abstract description 114
- 239000000654 additive Substances 0.000 title claims abstract description 20
- 230000000996 additive effect Effects 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention provides a printing platform for a three-dimensional additive printer and a printer thereof, and the printing platform comprises a printing platform body which is horizontally movably arranged, wherein the printing platform body comprises a first printing platform and a second printing platform which are vertically movably arranged, the bottom of the first printing platform is fixedly connected with the bottom of the second printing platform, the first printing platform comprises a first bearing plate which is fixedly arranged and a plurality of second bearing plates which are uniformly embedded and distributed in the middle of the first bearing plate, the bottom of the second bearing plate which is vertically movably arranged relative to the first bearing plate is fixedly connected to a third bearing plate which is parallel to the first bearing plate, and a spring is fixedly connected between the third bearing plate and the first bearing plate. According to the invention, through the matching of the first bearing plate and the second bearing plate, the adhesion force of the object to the printing platform is gradually removed through multiple times of local heating, the printed object and equipment are protected, and the damage of the equipment and the object caused by pulling the object hard is avoided.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a printing platform for a three-dimensional additive printer and a printer thereof.
Background
Three-dimensional printing is commonly called as various additive manufacturing technologies, is different from subtractive manufacturing and equivalent manufacturing technologies, manufactures parts by using three-dimensional model data as a basis and adopts a layer-by-layer accumulation mode, generally improves the adhesion force between printing materials and a printing platform by controlling the temperature of the printing platform or coating adhesive on the printing platform in the initial printing stage so as to avoid the phenomenon of edge warping or table sticking, but after printing is finished, the printed objects are not easy to take out and need to be pulled forcefully, so that the printed objects and equipment are easy to damage due to the fact that the printed objects are adhered to the printing platform.
Disclosure of Invention
The invention aims to provide a printing platform for a three-dimensional additive printer and a printer thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a printing platform for a three-dimensional additive printer comprises a printing platform body which is horizontally movably arranged, wherein the printing platform body comprises a first printing platform and a second printing platform which are vertically movably arranged, the bottom of the first printing platform is fixedly connected with the bottom of the second printing platform, the first printing platform comprises a first bearing plate which is fixedly arranged and a plurality of second bearing plates which are uniformly nested and distributed in the middle of the first bearing plate, the bottom of the second bearing plate which is vertically movably arranged relative to the first bearing plate is fixedly connected to a third bearing plate which is parallel to the first bearing plate, a spring is fixedly connected between the third bearing plate and the first bearing plate, when the spring is in a compression state, the top of the second bearing plate is positioned at the upper end of the first bearing plate, when the spring is in a telescopic state, the top of the second bearing plate is positioned in the first bearing plate, when the spring is in a natural state, the top of the second bearing plate is flush with the end face of the first bearing plate.
Preferably, the upper end parts of the first bearing plate and the second bearing plate are temperature control plates, and the temperature control plates of the first bearing plate are independent of the temperature control plates of the second bearing plate.
Preferably, the second printing platform and the first printing platform have the same structure.
Preferably, the printing platform body further comprises a fixing plate for bearing the first printing platform and the second printing platform, the first printing platform is vertically and rotatably arranged relative to the fixing plate, and the fixing plate comprises a first fixing plate and a second fixing plate which are symmetrically arranged at two ends of the first printing platform and the second printing platform.
Preferably, the printing platform body further comprises a cleaning device for cleaning the upper end surfaces of the first bearing plate and the second bearing plate, the cleaning device is horizontally and slidably arranged at the bottom of the fixing plate, and when the first printing platform vertically rotates relative to the fixing plate, the cleaning device is located at one end of the fixing plate.
Preferably, the cleaning device comprises two temperature control scrapers which are symmetrically arranged, a cleaning sponge is detachably arranged between the two temperature control scrapers, the temperature control scrapers and the cleaning sponge are perpendicular to the sliding direction of the cleaning device, and when the cleaning device is located at the bottoms of the first bearing plate and the second bearing plate, the tops of the temperature control scrapers and the cleaning sponge are hermetically connected with the end faces of the first bearing plate and the second bearing plate.
Preferably, the second bearing plate is provided with three positions.
A three-dimensional additive printer, comprising any one of the above printing platforms for a three-dimensional additive printer.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the matching of the first bearing plate and the second bearing plate, the adhesion force of the object to the printing platform is gradually removed through multiple times of local heating, the printed object and equipment are protected, the damage of the equipment and the object caused by pulling the object hard is avoided, the continuous printing operation is facilitated through the matching of the first printing platform, the second printing platform and the cleaning device, the printing efficiency of the printer is improved, and in addition, the overall stability of the printing platform is improved through the propping effect of the temperature control scraper blade on the first bearing plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A in FIG. 1;
FIG. 3 is a schematic view of a structure of the cleaning device of the present invention cooperating with a fixing plate;
FIG. 4 is a schematic view of the cleaning apparatus of the present invention;
fig. 5 is a schematic cross-sectional view at B in fig. 4.
In the figure: the cleaning device comprises a first printing platform 1, a first bearing plate 11, a second bearing plate 12, a third bearing plate 13, a spring 14, a second printing platform 2, a fixing plate 3, a first fixing plate 31, a second fixing plate 32, a cleaning device 4, a temperature control scraper 41 and a cleaning sponge 42.
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. 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.
Example 1:
a printing platform for a three-dimensional additive printer comprises a printing platform body which is horizontally movably arranged, wherein the printing platform body comprises a first printing platform 1 and a second printing platform 2 which are vertically movably arranged, the bottom of the first printing platform 1 is fixedly connected with the bottom of the second printing platform 2, and the second printing platform 2 is identical to the first printing platform 1 in structure, wherein the first printing platform 1 comprises a fixedly arranged first bearing plate 11 and a plurality of second bearing plates 12 which are uniformly nested and distributed in the middle of the first bearing plate 11, the second bearing plates 12 are provided with three positions, the bottom of the second bearing plate 12 which is vertically movably arranged relative to the first bearing plate 11 is fixedly connected on a third bearing plate 13 which is parallel to the first bearing plate 11, a spring 14 is fixedly connected between the third bearing plate 13 and the first bearing plate 11, when the spring 14 is in a compressed state, the top of the second bearing plate 12 is located at the upper end of the first bearing plate 11, when the spring 14 is in a telescopic state, the top of the second bearing plate 12 is located in the first bearing plate 11, and when the spring 14 is in a natural state, the top of the second bearing plate 12 is flush with the end face of the first bearing plate 11, wherein the upper ends of the first bearing plate 11 and the second bearing plate 12 are temperature control plates, and the temperature control plate of the first bearing plate 11 is independent of the temperature control plate of the second bearing plate 12, in addition, the printing platform body further comprises a fixing plate 3 for bearing the first printing platform 1 and the second printing platform 2, the first printing platform 1 is vertically and rotatably arranged relative to the fixing plate 3, and the fixing plate 3 comprises a first fixing plate 31 and a second fixing plate 32 which are symmetrically arranged at two ends of the first printing platform 1 and the second printing platform 2;
in order to further improve the use efficiency of the printing platform, the printing platform can continuously operate through the arranged cleaning device 4, so that the use efficiency of the printing platform is improved, specifically, the printing platform body comprises the cleaning device 4 used for cleaning the upper end surfaces of the first bearing plate 11 and the second bearing plate 12, the cleaning device 4 is horizontally arranged at the bottom of the fixing plate 3 in a sliding manner, when the first printing platform 1 vertically rotates relative to the fixing plate 3, the cleaning device 4 is arranged at one end of the fixing plate 3, wherein the cleaning device 4 comprises two temperature control scraping plates 41 which are symmetrically arranged, a cleaning sponge 42 is detachably arranged between the two temperature control scraping plates 41, the temperature control scraping plates 41 and the cleaning sponge 42 are arranged perpendicular to the sliding direction of the cleaning device 4, and when the cleaning device 4 is arranged at the bottom of the first bearing plate 11 and the second bearing plate 12, the tops of the temperature control scraping plates 41 and the cleaning sponge 42 and the end surfaces of the first bearing plate 11 and the second bearing plate 12 are sealed and provided with the Are connected with each other.
Example 2:
a three-dimensional additive printer comprising the printing platform for a three-dimensional additive printer described in embodiment 1.
The use principle of the invention is as follows: the printing platform of the invention is designed based on a three-dimensional additive printer, and aims to facilitate the taking out of finished products after the printing is finished, in particular, after the three-dimensional printing is finished, the second bearing plate 12 is moved upwards through the third bearing plate 13, meanwhile, the temperature control plate of the first bearing plate 11 is started to heat the object contact end attached to the end surface of the first bearing plate 11, so that the objects are separated from the first bearing plate 11, when the objects are separated from the first bearing plate 11, the second bearing plate 12 is moved downwards through the third bearing plate 13, when the objects are contacted with the first bearing plate 11 again, the temperature control plate on the second bearing plate 12 is started to heat the part of the objects attached to the second bearing plate 12, so that the objects are separated from the second bearing plate 12, the second bearing plate 12 is continuously moved downwards until the objects are separated from the second bearing plate 12, at the moment, the adhesion force between the object and the printing platform is completely disappeared, so that the object is convenient to take down, and the adhesion force of the object to the printing platform is gradually removed through multiple times of local heating, so that the object and equipment are protected, and the equipment and the object are prevented from being damaged due to the fact that the object is pulled forcefully; wherein, the lifting of the third bearing plate 13 can be controlled by a motor; the temperature control plate is a heating plate capable of generating heat, and is the prior art, the specific heating temperature is controlled according to the actual material of an object, and the object can be easily separated from the first bearing plate 11 or the second bearing plate 12 under the action of force; when the tops of the first bearing plate 11 and the second bearing plate 12 are flush, the end face formed by the first bearing plate 11 and the second bearing plate 12 is a closed end face, so that the object forming effect is prevented from being influenced; wherein, the end face of the second bearing plate 12 contacting with the first bearing plate 11 is provided with a heat insulation film to avoid the mutual influence of the heat generated by the temperature control plates of the first bearing plate 11 and the second bearing plate 12;
specifically, when residues exist on the surface of the printing platform where the object is located, at the moment, the first printing platform 1 is rotated, and then the second printing platform 2 is driven to rotate, so that the top surface of the first printing platform 1 faces downwards, the top surface of the second printing platform 2 faces upwards, at the moment, the second printing platform 2 can be directly used for printing the object, wherein when the first printing platform 1 rotates, the cleaning device 4 is slid to the end part of the fixing plate 3, the influence on the rotation of the first printing platform 1 is avoided, when the top surface of the first printing platform 1 faces downwards and is in a horizontal state, at the moment, the cleaning device 4 is started, so that the cleaning device 4 slides on the fixing plate 3 in a reciprocating manner to clean the end surface of the first printing platform 1, wherein the first printing platform 1 and the second printing platform 2 are arranged in a symmetrical structure; the cleaning devices 4 are arranged at two positions, so that the cleaning efficiency of the printing platform is improved, and the lengths of the first fixing plate 31 and the second fixing plate 32 are greater than the length of the first bearing plate 11, so that when the cleaning devices 4 are arranged at two ends of the fixing plate 3, the first printing platform 1 is prevented from being influenced to rotate;
specifically, when the first bearing plate 11 and the second bearing plate 12 are cleaned, the temperature control scraper 41 is started at the moment, so that the temperature control scraper 41 is heated, residues on the first bearing plate 11 and the second bearing plate 12 are scraped by the temperature control scraper 41, the end face of the scraped residues is further cleaned by the cleaning sponge 42, the influence of the residues on the printing of the next batch is avoided, and the cleaning sponge 42 can be replaced at any time and is convenient to use; after the cleaning, the two cleaning devices 4 are slid to the two ends of the first bearing plate 11, so that the overall stability of the printing platform is improved by the action of the temperature control scraper 41 on the first bearing plate 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a print platform for three-dimensional vibration material disk printer, includes the print platform body that horizontal activity set up, its characterized in that: the printing platform body comprises a first printing platform (1) and a second printing platform (2) which are vertically and movably arranged, the bottom of the first printing platform (1) is fixedly connected with the bottom of the second printing platform (2), the first printing platform (1) comprises a first bearing plate (11) which is fixedly arranged and a plurality of second bearing plates (12) which are uniformly nested and distributed in the middle of the first bearing plate (11), the bottom of the second bearing plate (12) which is vertically and movably arranged relative to the first bearing plate (11) is fixedly connected to a third bearing plate (13) which is parallel to the first bearing plate (11), a spring (14) is fixedly connected between the third bearing plate (13) and the first bearing plate (11), when the spring (14) is in a compression state, the top of the second bearing plate (12) is positioned at the upper end of the first bearing plate (11), when the spring (14) is in a telescopic state, the top of the second bearing plate (12) is positioned in the first bearing plate (11), and when the spring (14) is in a natural state, the top of the second bearing plate (12) is flush with the end face of the first bearing plate (11).
2. The printing platform for a three-dimensional additive printer of claim 1, wherein: the upper end parts of the first bearing plate (11) and the second bearing plate (12) are temperature control plates, and the temperature control plates of the first bearing plate (11) are independent of the temperature control plates of the second bearing plate (12).
3. The printing platform for a three-dimensional additive printer of claim 2, wherein: the second printing platform (2) and the first printing platform (1) have the same structure.
4. The printing platform for a three-dimensional additive printer of claim 3, wherein: the printing platform body further comprises a fixing plate (3) used for bearing the first printing platform (1) and the second printing platform (2), the first printing platform (1) is vertically and rotatably arranged relative to the fixing plate (3), and the fixing plate (3) comprises a first fixing plate (31) and a second fixing plate (32) which are symmetrically arranged at two ends of the first printing platform (1) and the second printing platform (2).
5. The printing platform for a three-dimensional additive printer of claim 4, wherein: the printing platform body further comprises a cleaning device (4) used for cleaning the upper end surfaces of the first bearing plate (11) and the second bearing plate (12), the cleaning device (4) is horizontally arranged at the bottom of the fixing plate (3) in a sliding mode, and when the first printing platform (1) vertically rotates relative to the fixing plate (3), the cleaning device (4) is located at one end of the fixing plate (3).
6. The printing platform for a three-dimensional additive printer of claim 5, wherein: cleaning device (4) are including two control by temperature change scraper blades (41) that the symmetry set up, and detachable is equipped with between two control by temperature change scraper blades (41) washs sponge (42), control by temperature change scraper blade (41) and washing sponge (42) perpendicular to cleaning device's (4) slip direction sets up, and when cleaning device (4) were located the bottom of first loading board (11) and second loading board (12), the terminal surface airtight meeting of first loading board (11) and second loading board (12) is met to control by temperature change scraper blade (41) and the top of wasing sponge (42).
7. The printing platform for a three-dimensional additive printer according to any one of claims 1-6, wherein: the second bearing plate (12) is provided with three positions.
8. A three-dimensional vibration material disk printer which characterized in that: a printing platform for a three-dimensional additive printer comprising any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275619.3A CN113001976B (en) | 2021-03-15 | 2021-03-15 | Printing platform for three-dimensional additive printer and printer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275619.3A CN113001976B (en) | 2021-03-15 | 2021-03-15 | Printing platform for three-dimensional additive printer and printer thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113001976A true CN113001976A (en) | 2021-06-22 |
| CN113001976B CN113001976B (en) | 2023-11-24 |
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ID=76407100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110275619.3A Active CN113001976B (en) | 2021-03-15 | 2021-03-15 | Printing platform for three-dimensional additive printer and printer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113001976B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204602707U (en) * | 2015-02-16 | 2015-09-02 | 英华达（上海）科技有限公司 | A kind of 3D printer print platform automatic cleaning apparatus |
| KR20160022532A (en) * | 2014-08-20 | 2016-03-02 | 문원하 | Printing bed for 3d printer, 3d printer having thereof and printing method |
| CN106079431A (en) * | 2015-04-30 | 2016-11-09 | 吴小平 | Frangible type glues thing platform and with its manufactured FDM rapidform machine |
-
2021
- 2021-03-15 CN CN202110275619.3A patent/CN113001976B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160022532A (en) * | 2014-08-20 | 2016-03-02 | 문원하 | Printing bed for 3d printer, 3d printer having thereof and printing method |
| CN204602707U (en) * | 2015-02-16 | 2015-09-02 | 英华达（上海）科技有限公司 | A kind of 3D printer print platform automatic cleaning apparatus |
| CN106079431A (en) * | 2015-04-30 | 2016-11-09 | 吴小平 | Frangible type glues thing platform and with its manufactured FDM rapidform machine |
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| Publication number | Publication date |
|---|---|
| CN113001976B (en) | 2023-11-24 |
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