CN208867574U - A kind of high speed 3D printing equipment - Google Patents
A kind of high speed 3D printing equipment Download PDFInfo
- Publication number
- CN208867574U CN208867574U CN201820501090.6U CN201820501090U CN208867574U CN 208867574 U CN208867574 U CN 208867574U CN 201820501090 U CN201820501090 U CN 201820501090U CN 208867574 U CN208867574 U CN 208867574U
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- China
- Prior art keywords
- magazine
- conduit
- storing box
- resin material
- photocurable resin
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Abstract
The utility model discloses a kind of high speed 3D printing equipment, comprising: supporting element is used to support printed matter, and the supporting element is connected with mechanical actuation device, can be displaced in the vertical direction；Construction platform, the construction platform are equipped with the magazine of light-permeable, and the magazine is for holding photocurable resin material；Light source, for providing the UV light solidified in photocurable resin material wave-length coverage, for being irradiated to construction platform, photocurable resin material is cured in magazine；It further include heating equipment, the heating equipment is connected to magazine, is heated by heating equipment to photocurable resin material, due to the characteristic of photocurable resin material, its temperature more high viscosity is lower, the mobility of photocurable resin material is better, after printed matter cured layer is separated with magazine bottom surface, after photocurable resin material is due to heating, mobility improves, reduce return time, so as to shorten the whole print time, improves the efficiency of 3D printing.
Description
Technical field
The utility model relates to increasing material manufacturing industries, and in particular to a kind of high speed 3D printing equipment.
Background technique
3D printer is a kind of rapid prototyping machine, based on digital model file, with powdery metal or plastic
Etc. adhesive materials, obtain product by layer-by-layer printing.3D printer be produced from it fast speed, material category compared with
The advantages that more, better economic benefit, gradually expanded application.
The technical principle of photocuring 3D printing is first to be layered threedimensional model by a direction, to obtain every layer
Profile information or image information, every layer of data information is then realized by light source, photocurable resin material passes through
After the irradiation of UV light, cause polymerization reaction, complete each layer of solidification, iteration eventually forms a three-dimensional entity model.By
In it is every printing one layer, the release movement for needing the printed matter that will be being constructed to separate from the bottom surface for solidifying generation area, from
It also needs to stand several seconds after type and makes photocurable resin material reflux filling, just can be carried out consolidating for next level after liquid level is steady
Change, one layer of printing generally requires more than ten seconds, and efficiency is relatively low.
Photocuring 3 D-printing will enter the industrial application of scale, and the production cost of unit product needs further drop
It is low.And the production efficiency for improving photocuring three-dimensional process can mainly be attributed to the solid resin and magazine bottom that current photocuring is completed
When face separates and be bonded in lifting plate or last molding resin layer, the back-flow velocity of raw material is improved.
Utility model content
Technical problem to be solved by the utility model is to provide one kind to be based on Stereolithography principle, when printed matter is solid
After change layer is separated with magazine bottom surface, photocurable resin material reflux shortens the print time fastly to realize, improves printing effect
High speed 3D printing equipment.
In order to solve the above technical problems, a kind of high speed 3D printing equipment provided by the utility model, comprising: supporting element is used
In support printed matter, the supporting element is connected with mechanical actuation device, can be displaced in the vertical direction；Construction platform, the building
Platform is equipped with the magazine of light-permeable, and the magazine is for holding photocurable resin material；Light source, for providing solidification photocuring
UV light in resin material wave-length coverage, for being irradiated to construction platform, photocurable resin material occurs solid in magazine
Change；It further include heating equipment, which is connected to magazine, is heated by heating equipment to photocurable resin material.
After structures described above, the utility model compared with prior art, is had the advantage that since light is solid
Change the characteristic of resin material, temperature more high viscosity is lower, and the mobility of photocurable resin material is better, when printed matter cured layer
After separating with magazine bottom surface, after photocurable resin material is due to heating, mobility is improved, and reduces return time, so as to shorten
The whole print time, improve the efficiency of 3D printing.
Further, the heating equipment is arranged on the outer wall of magazine, and heating equipment directly heats magazine, makes
Obtain the photocurable resin material heating in magazine.
Further, the heating equipment includes heating member and material-storing box, is passed through respectively between the material-storing box and magazine
First conduit is connect with the second conduit, and the photocurable resin material is by the first conduit and the second conduit in material-storing box and magazine
Between flow, the heating member heats photocurable resin material in material-storing box, and light-cured resin is drawn storage by conduit
Magazine is put into material-storing box, then is heated to material-storing box, is played a protective role for magazine, avoids heating for solidification
Magazine at formation impacts.
Further, the heating member is connected with temperature sense part and temperature controlling part, which is set to storing
In box, temperature is measured in material-storing box and by data transmission in temperature controlling part, the temperature controlling part is for controlling heating member
It opens and closes, realizes the control for photocurable resin material temperature.
Further, the both ends of first conduit are separately connected the upper end of magazine and the upper end of material-storing box, and described second
The both ends of conduit are separately connected another upper end and the lower end of material-storing box of magazine, and photosensitive resin is from storing in first conduit
Box is flowed to magazine, and photosensitive resin is flowed from magazine to material-storing box in second conduit, and the input and output material in magazine is all from light
Input and output material is reduced for being formed by curing the influence in face in the meniscus region of curing resin material, and charging is in lower end, out in material-storing box
Material is to be conducive to the thermal energy exchange of light-cured resin in material-storing box in upper end, so that the light-cured resin heating in material-storing box is more
Add uniformly.
Further, second conduit is provided with the pump housing, enables in the first conduit photosensitive resin from material-storing box to magazine stream
Dynamic, photosensitive resin is flowed from magazine to material-storing box in the second conduit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model.
Wherein: 1, light source；2, construction platform；3, supporting element；4, magazine；5, material-storing box；51, heating member；6a, first are led
Pipe；6b, the second conduit；7 pump housings.
Specific embodiment
Utility model is described in more detail With reference to embodiment.
By Fig. 1 and the utility model structure diagram shown in Fig. 2 it is found that a kind of high speed 3D printing equipment, including support
Part 3, the supporting element 3 are used to support printed matter, and the supporting element 3 is connected with mechanical actuation device, and mechanical actuation device drives support
Part 3 is displaced in the vertical direction with printed matter；It is equipped with construction platform 2 in the lower section of supporting element 3, which is equipped with can
The magazine 4 of light transmission, the magazine 4 is for holding photocurable resin material；It is equipped with light source 1 in the lower section of construction platform 2, for mentioning
For solidifying the UV light in photocurable resin material wave-length coverage, which penetrates construction platform 2, magazine 4, in magazine 4
Photocurable resin material is irradiated, and photocurable resin material is cured in magazine 4, then will be solidified by supporting element 3
Layer (photocurable resin material solidification after) is pulled away from 4 bottom surface of magazine upwards, flow back into the photocurable resin material of 4 bottom surface of magazine followed by
Continuous to receive illumination and solidified, layer-by-layer formation printed matter in this way, the 3D printing equipment further includes heating equipment, the heating equipment
It is connected to magazine 4, specifically, heating equipment can be the hot water radiation wire being arranged on 4 outer wall of magazine, it is straight to magazine 4 after energization
Heating is connect, the photocurable resin material in magazine 4 is transferred heat to, enables its heating.
Since photocurable resin material is cured in the bottom surface of magazine 4, so magazine 4 is directly heated, but in this way
Heating method photocurable resin material heating can be made uneven, in order to allow photocurable resin material entirety homogeneous heating, specifically
Implementation can take following manner.
Preferably, heating equipment includes material-storing box 5 and heating member 51, and heating member 51, which can be, to be arranged in material-storing box 5
Electrical heating elements, or by 5 outer cladding water layer of material-storing box, oil reservoir, water-bath or oil bath heating, the heating are carried out to material-storing box 5
Part 51 is connected with temperature sense part and temperature controlling part, which is set in material-storing box 5, measures the temperature in material-storing box 5
It spends and by data transmission in temperature controlling part, the temperature controlling part is used to control the open and close of electrical heating elements, realizes
Control for photocurable resin material temperature in material-storing box 5 passes through the first conduit respectively between the material-storing box 5 and magazine 4
6a is connect with the second conduit 6b, and one end of the first conduit 6a is connect with the upper end of magazine 4, the other end of the first conduit 6a with
The upper end of material-storing box 5 connects, and one end of the second conduit 6b is connect with the upper end of magazine 4, the second conduit 6b enable one end and
The lower end of material-storing box 5 connects, and the second conduit 6b is provided with the pump housing 7.
Wherein the flow direction of the photocurable resin material of liquid is flowed into from the upper end of magazine 5 by the second conduit 6b
The lower end of material-storing box 6, by the heating of heating member 51 in material-storing box 6, photocurable resin material after heating is from material-storing box 6
Another upper end enters in the first conduit 6a, and the upper end of magazine 4 is flowed into from the first conduit 6a, realizes photocurable resin material
Circulating-heating, and the input and output material in magazine 4 is all to reduce input and output material for material from the meniscus region of photocurable resin material
The influence of the consolidation zone of 4 bottom surface of box, in material-storing box 5 charging be in the lower end of material-storing box 5, discharging be in the upper end of material-storing box 5,
Such input and output material mode makes the photocurable resin material in material-storing box 5 form convection current, is conducive to photocuring tree in material-storing box 5
The thermal energy exchange of rouge, so that the light-cured resin heating in material-storing box 5 is more uniform.
The above is only the preferably feasible implementation example of the utility model, cannot therefore be limitation the utility model
Interest field, it is for those skilled in the art, all to be made with the technical solution of the utility model and technical concept
Other it is various it is corresponding change all should belong within the protection scope of the utility model claims.
Claims (6)
1. a kind of high speed 3D printing equipment, comprising:
(a) supporting element is used to support printed matter, and the supporting element is connected with mechanical actuation device, can be displaced in the vertical direction；
(b) construction platform, the construction platform are equipped with the magazine of light-permeable, and the magazine is for holding photocurable resin material；
(c) light source, for providing the UV light solidified in photocurable resin material wave-length coverage, for shining construction platform
It penetrates, photocurable resin material is cured in magazine；
It is characterized in that, further including heating equipment, which is connected to magazine, by heating equipment to light-cured resin material
Material is heated.
2. a kind of high speed 3D printing equipment according to claim 1, it is characterised in that: the heating equipment is arranged in magazine
Outer wall on.
3. a kind of high speed 3D printing equipment according to claim 1, it is characterised in that: the heating equipment includes heating member
With material-storing box, it is connect respectively by the first conduit with the second conduit between the material-storing box and magazine, the light-cured resin material
Material is flowed between material-storing box and magazine by the first conduit and the second conduit, and the heating member is to light-cured resin in material-storing box
Material is heated.
4. a kind of high speed 3D printing equipment according to claim 3, it is characterised in that: the heating member is connected with temperature sense
Part and temperature controlling part, the temperature sense part are set in material-storing box, measure material-storing box in temperature and by data transmission in temperature
Control piece, the temperature controlling part are used to control the open and close of heating member.
5. a kind of high speed 3D printing equipment according to claim 3, it is characterised in that: distinguish at the both ends of first conduit
The upper end of magazine and the upper end of material-storing box are connected, the both ends of second conduit are separately connected another upper end and the storing of magazine
The lower end of box, photosensitive resin is flowed from material-storing box to magazine in first conduit, and photosensitive resin is from material in second conduit
Box is flowed to material-storing box.
6. a kind of high speed 3D printing equipment according to claim 4, it is characterised in that: second conduit is provided with pump
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501090.6U CN208867574U (en) | 2018-04-10 | 2018-04-10 | A kind of high speed 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501090.6U CN208867574U (en) | 2018-04-10 | 2018-04-10 | A kind of high speed 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867574U true CN208867574U (en) | 2019-05-17 |
Family
ID=66461159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501090.6U Active CN208867574U (en) | 2018-04-10 | 2018-04-10 | A kind of high speed 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4197743A1 (en) | 2021-12-15 | 2023-06-21 | Atmat Spolka Z Ograniczona Odpowiedzialnoscia | A bottom-up 3d printer, a platform for this printer, and a method of 3d printing |
-
2018
- 2018-04-10 CN CN201820501090.6U patent/CN208867574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4197743A1 (en) | 2021-12-15 | 2023-06-21 | Atmat Spolka Z Ograniczona Odpowiedzialnoscia | A bottom-up 3d printer, a platform for this printer, and a method of 3d printing |
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