CN205202192U - Can realize that colored FDM type 3D of gradual change prints shower nozzle - Google Patents
Can realize that colored FDM type 3D of gradual change prints shower nozzle Download PDFInfo
- Publication number
- CN205202192U CN205202192U CN201520960712.8U CN201520960712U CN205202192U CN 205202192 U CN205202192 U CN 205202192U CN 201520960712 U CN201520960712 U CN 201520960712U CN 205202192 U CN205202192 U CN 205202192U
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- China
- Prior art keywords
- silk material
- melting room
- screw rod
- charging aperture
- female silk
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Abstract
The utility model discloses a can realize that colored FDM type 3D of gradual change prints shower nozzle, including mixing the melting room, it is provided with the nozzle to mix melting room lower extreme, it is provided with the raw and other materials feed inlet to mix melting room upper end, it still is provided with to even interval the intercommunication to mix melting room upper end it has the female silk of every kind to expect the feed inlet to mix a plurality of of the indoor chamber of melting, it is used for extruding the screw rod with the material from what the nozzle was extruded to mix indoor being provided with of melting, the upper end of extruding the screw rod is provided with the connecting device who is used for the connecting screw rod motor. The utility model provides a printing can realize really colour print entirely, through the cooperation of positional information and color information to and to the color masterbatch in time in proportion the melting can realize matching colors at will to the model, one shot forming, simple structure, convenient operation, the color is lifelike, can realize that real full -color 3D prints.
Description
Technical field
The utility model relates to 3D and prints field, is specifically related to a kind of FDM type 3D printing head realizing gradual change colour.
Background technology
At present, 3D prints and is progressively approved by market as a kind of new technique, but more and more extensive along with applying, and its limitation also comes out gradually, existing market there is no real full color 3D and print, so seem unable to do what one wishes for the printing of color model.On market, existing colour print technology is divided into two kinds: one is that primary colors prints, then post-processed, as sprayed paint; Another kind is many shower nozzles, prints stage by stage.These technology are not that real 3D full color prints.
The printing that the utility model proposes can realize real full color and print, by realizing arbitrarily matching colors for model to the timely melting in proportion of color masterbatch, and one-shot forming.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of FDM type 3D printing head realizing gradual change colour, by realizing the printing of 3D full color to melt extruding of four kinds of color masterbatches.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of FDM type 3D printing head realizing gradual change colour, comprise mixed melting room, lower end, described mixed melting room is provided with nozzle, upper end, described mixed melting room is provided with raw material feeds mouth, upper end, described mixed melting room is also provided with the some coloured look female silk material charging aperture being communicated with the indoor chamber of described mixed melting uniform intervals, described mixed melting indoor are provided with the extrusion screw rod for being extruded from nozzle by material, and the upper end of described extrusion screw rod is provided with the jockey for connecting screw rod motor.
Further, described some coloured looks female silk material charging aperture comprises red look female silk material charging aperture, blue look female silk material charging aperture, green look female silk material charging aperture and black look female silk material charging aperture.
Further, described jockey is screw connection, is connected with motor shaft by threaded engagement.
Adopt as described in the Method of printing of shower nozzle, comprise step:
1) color recognition system utilizes Slice Software to carry out slicing delamination to 3D model and obtains positional information and the colouring information of every one deck, colouring information with 24 RGB code storage in the model database corresponding with slice information;
2) RGB code data is utilized to drive the electric machine rotation of each look female feed arrangement, get each color masterbatch in proportion and deliver to mixed melting room by each coloured look female silk material charging aperture, carry out mixed melting toning with the raw material inputted by raw material feeds mouth, formed and print silk material;
3) printing silk material is extruded according to the data message of model slice and color pickup, printing head is driven to move to relevant position by positional information control X, Y, Z motor of lamella, described printing silk material presses squeezing out quantitative by extrusion screw rod from nozzle after heating and melting in mixed melting room, and the 3D realizing gradual change colour prints.
Further, described coloured look female silk material comprises red look female silk material, blue look female silk material, green look female silk material and black look female silk material.
Further, the extrusion capacity of described printing silk material is controlled by the rotating speed of described screw rod motor.
Further, described raw material are ABS or PLA white clear silk material, environmental protection, and harm is few.
Compared to existing technology, the printing that the utility model proposes can realize real full color and print, by the cooperation of positional information and color information, and can realize arbitrarily matching colors for model to the timely melting in proportion of color masterbatch, one-shot forming, structure is simple, easy to operate, color is true to nature, can realize real full-color 3D and print.
Accompanying drawing explanation
Fig. 1 is nozzle structure schematic diagram.
Accompanying drawing illustrates: 1-nozzle; 2-extrusion screw rod; 3-raw material feeds mouth; The red look of 4-female silk material charging aperture; 5-screw rod and Motor connecting device; The blue look of 6-female silk material charging aperture; The green look of 7-female silk material charging aperture; 8-black look female silk material charging aperture; 9-mixed melting room.
Detailed description of the invention
Be described in further detail the purpose of this utility model below by specific embodiment, embodiment can not repeat one by one at this, but therefore embodiment of the present utility model is not defined in following examples.
embodiment one
A kind of FDM type 3D printing head realizing gradual change colour, comprise mixed melting room 9, lower end, described mixed melting room 9 is provided with nozzle 2, upper end, described mixed melting room 9 is provided with raw material feeds mouth 3, upper end, described mixed melting room 9 is also provided with the some coloured look female silk material charging aperture being communicated with described mixed melting room 9 inner chamber uniform intervals, the extrusion screw rod 2 for being extruded from nozzle 2 by material is provided with in described mixed melting room 9, the upper end of described extrusion screw rod 2 is provided with the jockey for connecting screw rod motor, described jockey is screw connection, be connected with motor shaft by threaded engagement.
Specifically, described some coloured looks female silk material charging aperture comprises red look female silk material charging aperture 4, blue look female silk material charging aperture 6, green look female silk material charging aperture 7 and black look female silk material charging aperture 8.
The inlet amount of four kinds of look female silk material is controlled by four female feed arrangements of the look be arranged on printer stand, and be long-range charging, in look female feed arrangement, the rotating speed of motor determines the inlet amount of four kinds of looks female silk material.
embodiment two
Adopt as described in the Method of printing of shower nozzle, comprise step:
1) color recognition system utilizes Slice Software to carry out slicing delamination to 3D model and obtains positional information and the colouring information of every one deck, colouring information with 24 RGB code storage in the model database corresponding with slice information;
2) RGB code data is utilized to drive the electric machine rotation of each look female feed arrangement, get each color masterbatch in proportion and deliver to mixed melting room (9) by each coloured look female silk material charging aperture, carry out mixed melting toning with the raw material inputted by raw material feeds mouth 3, formed and print silk material;
3) printing silk material is extruded according to the data message of model slice and color pickup, printing head is driven to move to relevant position by positional information control X, Y, Z motor of lamella, described printing silk material presses squeezing out quantitative by extrusion screw rod 2 from nozzle 1 after heating and melting in mixed melting room (9), and the 3D realizing gradual change colour prints.
Specifically, described coloured look female silk material comprises red look female silk material, blue look female silk material, green look female silk material and black look female silk material.
Specifically, the extrusion capacity of described printing silk material is controlled by the rotating speed of described screw rod motor, is specifically determined by the actual requirement of model.
Colouring information controls the electric machine rotation of five charging apertures, thus control the inlet amount of five charging apertures, raw material and four kinds of color look female silk material enter into mixed melting room 9 in proportion by different charging apertures, extrusion screw rod 2 heating and melting silk material by its Homogeneous phase mixing in rotation, extrude from nozzle 1 by rotating, coordinate the positional information of shower nozzle, realize full color 3D and print.
For the 3D model of colour, through Slice Software, the positional information of every one deck and colouring information are stored into the memory block of software.Positional information control X, Y, Z motor movement.Colouring information controls four kinds of charging motors and moves with friction speed, in proportion coloured female silk material is delivered to melting mixing in mixed melting room 9, then coordinates the positional information of printhead to realize gradient color printing.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (3)
1. one kind can realize the FDM type 3D printing head of gradual change colour, it is characterized in that: comprise mixed melting room (9), described mixed melting room (9) lower end is provided with nozzle (2), described mixed melting room (9) upper end is provided with raw material feeds mouth (3), described mixed melting room (9) upper end is also provided with the some coloured look female silk material charging aperture being communicated with described mixed melting room (9) inner chamber uniform intervals, the extrusion screw rod (2) for being extruded from nozzle (2) by material is provided with in described mixed melting room (9), the upper end of described extrusion screw rod (2) is provided with the jockey for connecting screw rod motor.
2. FDM type 3D printing head according to claim 1, is characterized in that: described some coloured looks female silk material charging aperture comprises red look female silk material charging aperture (4), blue look female silk material charging aperture (6), green look female silk material charging aperture (7) and black look female silk material charging aperture (8).
3. FDM type 3D printing head according to claim 1, is characterized in that: described jockey is screw connection, is connected with motor shaft by threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960712.8U CN205202192U (en) | 2015-11-28 | 2015-11-28 | Can realize that colored FDM type 3D of gradual change prints shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960712.8U CN205202192U (en) | 2015-11-28 | 2015-11-28 | Can realize that colored FDM type 3D of gradual change prints shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202192U true CN205202192U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960712.8U Expired - Fee Related CN205202192U (en) | 2015-11-28 | 2015-11-28 | Can realize that colored FDM type 3D of gradual change prints shower nozzle |
Country Status (1)
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| CN (1) | CN205202192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541576A (en) * | 2015-11-28 | 2017-03-29 | 华南理工大学 | A kind of colored FDM type 3D printing shower nozzles of achievable gradual change and method |
-
2015
- 2015-11-28 CN CN201520960712.8U patent/CN205202192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541576A (en) * | 2015-11-28 | 2017-03-29 | 华南理工大学 | A kind of colored FDM type 3D printing shower nozzles of achievable gradual change and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |