CN209599872U - Easy attachment easy cleaning platform floor for direct write 3D printer - Google Patents
Easy attachment easy cleaning platform floor for direct write 3D printer Download PDFInfo
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- CN209599872U CN209599872U CN201821977095.2U CN201821977095U CN209599872U CN 209599872 U CN209599872 U CN 209599872U CN 201821977095 U CN201821977095 U CN 201821977095U CN 209599872 U CN209599872 U CN 209599872U
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- platform floor
- printer
- direct write
- easy
- easy cleaning
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Abstract
The utility model be used for direct write 3D printer easy attachment easy cleaning platform floor, comprising: platform floor, the platform floor with a thickness of 0.1mm~5mm；Through-hole, multiple through-holes are arranged on the platform floor with array, and the spacing between multiple through-holes is 1mm~5mm, and the aperture of the through-hole is 0.5mm~3mm, and the material of the platform floor is hydrophilic material.Compared with prior art, easy attachment easy cleaning platform floor of the utility model for direct write 3D printer, which has the advantage that while realizing, increases adhesive force, drop warpage and easy cleaning purpose.
Description
Technical field
The utility model belongs to material processing and forming field, easy more particularly to a kind of easy attachment for 3D direct write printer
Cleaning platform bottom plate.
Background technique
Direct write (direct ink writing, DIW) technology is a kind of important 3D forming technique in 3D printing, this
Kind technology carries out being pre-designed for figure by computer-aided manufacturing, and the pulpous state being mounted on Z axis by computer control is aqueous
Material conveying device moves on X-Y stage, figure required for being formed.After first formable layer, Z axis is risen to suitably
Highly, the 2nd layer of structure is formed on the basis of the 1st layer.By superposed addicting repeatedly, fine 3D solid knot is finally obtained
Structure.Compared with other 3D printing methods, direct write 3D printing technique is advantageous in that: without being formed under heating, room temperature, various function
Can material, such as ceramic powder, living cells, biomass, conductive material can uniformly, be dispersed stably in aqueous medium and be prepared as
Aqueous printed material.
Due to the influence of the surface tension of aqueous medium, warping phenomenon of the direct write 3D printing product in molding process
More significant, product size is bigger, warpage is more obvious, and the movement that the product of warpage can even interfere with 3D printer nozzle causes
Printing can not continue, and hinder promoting the use for direct write 3D printing technique.Generate warping phenomenon a major reason be
The printing bottom plate of 3D printer is plastic material, and the bonding force between aqueous printed material product face is inadequate；In base plate paving
The solutions such as the heating temperature of U.S. text paper, patch plastic foil, raising printing bottom plate are also not ideal enough.
Some bottom plates with special construction be proposed for other types of 3D printer attempt solve buckling deformation ask
Topic.CN206796561U discloses a kind of 3D printing bottom plate with rivet hole array, is suitable for fused glass pellet 3D printer,
Adhesive force of the 3D printing product on printing bottom plate can be improved, the buckling deformation of 3D printing product is effectively reduced.
CN207077773U discloses a kind of 3D printing bottom plate with the anti-alice of card slot, is equipped with several card slots in its platform floor, is not necessarily to
Bottom plate is heated, 3D printing material directly prints above it, and melted material enters on bottom plate to be solidified in advance in card slot mouth, so that 3D
Printed material is stable in card slot, and final printing shaping product is anchored on bottom plate, and moulding is firm, reaches the mesh for preventing alice
's.Though these measures have achieved the purpose that certain anti-buckling deformation, to the water-based material and print platform in direct write 3D printing
The raising of the binding force of bottom plate there is no basic solution.
CN108312515A discloses a kind of 3d printer with cleaning function, and high pressure gas is provided with inside machine
Cleaning device, for purging the printing clout left in machine.The method is not suitable for the cleaning higher aqueous printing material of adhesiveness
Material.
Utility model content
In order to solve the above technical problems, the utility model is used for the easy attachment easy cleaning platform floor of direct write 3D printer,
Include: platform floor, the platform floor with a thickness of 0.1mm~5mm；Through-hole, multiple through-holes are arranged with array in institute
It states on platform floor, the spacing between multiple through-holes is 1mm~5mm, and the aperture of the through-hole is 0.5mm~3mm.
Preferably, the material of the platform floor is hydrophilic material.
Preferably, the water contact angle of the hydrophilic material is less than 90 °.
Preferably, the water contact angle of the hydrophilic material is less than 70 °.
Preferably, the hydrophilic material is one of metal, glass or ceramics or a variety of.
Preferably, the metal is one of aluminium, iron, steel, copper, nickel, titanium, magnesium or zinc or a variety of alloys.
Preferably, it is described ceramics be aluminium oxide, silica, silica gel, zeolite, molecular sieve, attapulgite, clay, carclazyte,
One of alumino-silicate or kaolin are a variety of.
A kind of easy attachment easy cleaning platform floor for direct write 3D printer, comprising:
Platform floor, the platform floor with a thickness of 0.1mm~5mm；
Through-hole, multiple through-holes are arranged on the platform floor with array, and the spacing between multiple through-holes is
1mm~5mm, the aperture of the through-hole are 0.5mm~3mm；
The material of the platform floor is hydrophilic material；
The water contact angle of the hydrophilic material is less than 90 °；
The water contact angle of the hydrophilic material is less than 70 °；
The hydrophilic material is one of metal, glass or ceramics or a variety of；
The metal is one of aluminium, iron, steel, copper, nickel, titanium, magnesium or zinc or a variety of alloys；
The ceramics are aluminium oxide, silica, silica gel, zeolite, molecular sieve, attapulgite, clay, carclazyte, aluminosilicate
One of salt or kaolin are a variety of.
Compared with prior art, the utility model has such as the easy attachment easy cleaning platform floor of direct write 3D printer
Lower advantage: while realizing and increasing adhesive force, drop warpage and easy cleaning purpose.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign objects and advantages will become more apparent upon.
Fig. 1 is the easy attachment easy cleaning platform floor structural schematic diagram that the utility model is used for direct write 3D printer.
In figure:
1- platform floor 2- through-hole
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
Clout is left for technological deficiency of the existing technology, such as hydrophily printing consumables printing warping phenomenon and bottom plate
Difficult cleaning problem, the corrective measure of the utility model are to provide a kind of easy attachment easy cleaning platform bottom for direct write 3D printer
Plate, the adhesive force (binding force) for improving bottom plate and printed matter using through-hole array choose low contact angle bottom plate to reduce warpage
Material is to realize easy cleaning purpose.
As shown in Figure 1, the utility model is used for the easy attachment easy cleaning platform floor of direct write 3D printer, material is gold
Belong to aluminium (55 ° of water contact angle), platform floor 1 is disassembling cleaning, with a thickness of 2mm.2 array of through-hole is dispersed on platform floor 1,
Through-hole 2 is transparent, aperture 1mm, between through-hole 2 between be divided into 2mm.Platform floor 1 is detachable, cleaning Shi Keyong water logging
Bubble and flushing.Platform floor 1 is suitable for printing aqueous agar gel and aqueous aluminium oxide ceramics slurry.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (4)
1. a kind of easy attachment easy cleaning platform floor for direct write 3D printer characterized by comprising
Platform floor, the platform floor with a thickness of 0.1mm~5mm；
Through-hole, multiple through-holes are arranged on the platform floor with array, spacing between multiple through-holes be 1mm~
5mm, the aperture of the through-hole are 0.5mm~3mm.
2. the easy attachment easy cleaning platform floor according to claim 1 for direct write 3D printer, which is characterized in that institute
The material for stating platform floor is hydrophilic material.
3. the easy attachment easy cleaning platform floor according to claim 2 for direct write 3D printer, which is characterized in that institute
The water contact angle of hydrophilic material is stated less than 90 °.
4. the easy attachment easy cleaning platform floor according to claim 3 for direct write 3D printer, which is characterized in that institute
The water contact angle of hydrophilic material is stated less than 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977095.2U CN209599872U (en) | 2018-11-28 | 2018-11-28 | Easy attachment easy cleaning platform floor for direct write 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977095.2U CN209599872U (en) | 2018-11-28 | 2018-11-28 | Easy attachment easy cleaning platform floor for direct write 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209599872U true CN209599872U (en) | 2019-11-08 |
Family
ID=68396226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821977095.2U Active CN209599872U (en) | 2018-11-28 | 2018-11-28 | Easy attachment easy cleaning platform floor for direct write 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209599872U (en) |
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2018
- 2018-11-28 CN CN201821977095.2U patent/CN209599872U/en active Active
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