CN204398082U - A kind of 3D printing device - Google Patents
A kind of 3D printing device Download PDFInfo
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- CN204398082U CN204398082U CN201520049393.5U CN201520049393U CN204398082U CN 204398082 U CN204398082 U CN 204398082U CN 201520049393 U CN201520049393 U CN 201520049393U CN 204398082 U CN204398082 U CN 204398082U
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- printhead
- printing
- travel mechanism
- motion
- syndeton
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Abstract
The utility model provides a kind of 3D printing device, it is characterized in that, comprise printhead and print travel mechanism, described printing travel mechanism is connected with printhead, and drives printhead to move; Described printhead comprises the first printhead and the second printhead, be fixedly connected with between described first printhead with printing travel mechanism or be connected by the first syndeton, described first syndeton drives the first printhead relative to the motion of printing travel mechanism, and the direction of motion is parallel with the direction of motion of printing travel mechanism; Be connected by the second syndeton between described second printhead with printing travel mechanism, described second syndeton drives the second printhead relative to the motion of printing travel mechanism, and the direction of motion of the direction of motion and printing travel mechanism is arranged in a crossed manner.
Description
Technical field
The utility model relates to 3D and prints field, particularly relates to a kind of 3D printing device.
Background technology
3D prints, i.e. the one of rapid shaping technique, and it is a kind of based on mathematical model file, uses powdery metal, plastics, concrete etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.
3D prints and normally adopts digital technology file printing machine to realize.The field such as Making mold, industrial design of being everlasting is used to modeling, after gradually for the direct manufacture of some products, had the parts using this technology to print.This technology is at jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, and Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, gun and other field are applied all to some extent.
The normal printer used in daily life can printing calculator design flat objects, and so-called 3D printer is substantially identical with normal printer operation principle, just some difference of printed material, the printed material of normal printer is ink and paper, and 3D printer is built with metal, pottery, plastics, " printed material " that sand etc. are different, out and out raw material, generally, 3D printer is a kind of equipment that " can print " real 3D object, such as print a robot, print toy car, print various model, or even food etc.Why being generically called " printer " is the know-why that have references to normal printer because layering processing process and inkjet printing quite similar.This printing technique is called 3D three-dimensional printing technology.
3D prints and there is many different technology.Their difference is in the mode of available material, and builds establishment parts with different layers.3D prints common used material nylon glass, durability nylon material, gypsum material, aluminum, titanium alloy, stainless steel, silver-plated, gold-plated, rubber type of material.
Print field at 3D, way conventional is at present after printer is connected with computer, by conputer controlled printhead, " printed material " is stacked up from level to level, finally the blueprint on computer is become in kind.But this by the method for product in layer dissociation recombinant, need repeatedly when the macro object of print structure complexity, move back and forth printhead, to print complex-shaped structure.
An Engineering Projects such as shown in Fig. 1, construction wall 100 comprises the coupling part between 3 groups of straight line wall part straight line bodies of wall adjacent with 2 groups, and this coupling part is the track of a kind of sine curve or cosine curve.Conventionally, the 3D of this body of wall prints and needs repeatedly to print with a printhead just can complete, and efficiency is lower.Therefore, a kind of 3D printing device that efficiently can print labyrinth is needed badly.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of 3D printing device, solves the efficiency in labyrinth 3D printing.
For achieving the above object, inventor provide a kind of 3D printing device, comprise printhead and print travel mechanism, described printing travel mechanism is connected with printhead, and drives printhead to move;
Described printhead comprises the first printhead and the second printhead, be fixedly connected with between described first printhead with printing travel mechanism or be connected by the first syndeton, described first syndeton drives the first printhead relative to the motion of printing travel mechanism, and the direction of motion is parallel with the direction of motion of printing travel mechanism;
Be connected by the second syndeton between described second printhead with printing travel mechanism, described second syndeton drives the second printhead relative to the motion of printing travel mechanism, and the direction of motion of the direction of motion and printing travel mechanism is arranged in a crossed manner.
Optionally, described second syndeton drives the second printhead vertical with the direction of motion printing travel mechanism relative to the direction of motion of printing travel mechanism motion.
Optionally, described printing travel mechanism is manipulator or car body, and described car body has walking structure.
Optionally, described 3D printing device is provided with the first feeding machanism and the second feeding machanism;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, described first feeding machanism is connected with the first printhead feed, and described second feeding machanism is connected with the second printhead feed.
Optionally, described 3D printing device is provided with printing feeding machanism;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, and described printing feeding machanism is connected with the first printhead and the second printhead feed respectively.
Optionally, described printing travel mechanism comprises printing head support part, and described first printhead and the second printhead are arranged on printing head support part;
First printhead is fixedly connected with printing head support part or is connected by the first syndeton;
Second printhead is connected by the second syndeton with between printing head support part, described second syndeton comprises guide rail, slide block, connecting rod, crank and turning cylinder, described second printhead is fixedly connected with slide block, described slide block and slide rail are slidably matched, and move along slide rail, described connecting rod respectively with slide block and crank hinged, described crank and turning cylinder are in transmission connection, described printing head support part is provided with servomotor, and described driven by servomotor turning cylinder rotates.
Optionally, described slide block quantity is even number, and is symmetricly set on printing head support part.
Optionally, the quantity of described first printhead or the second printhead is respectively more than 2.
Optionally, described 3D printing device is building printing device.
Optionally, each printhead of described 3D printing device first printhead and the second printhead configures independently feeding device respectively, this feeding device configures the controlled motor for feeding of rotating speed as power, the flow that feeding device exports and the proportional relation of motor for feeding rotating speed.
The utility model is achieved in that and becomes second of angle to pop one's head in by designing one with moving direction, in print procedure, along with the movement printing travel mechanism, first printhead and the second printhead work respectively, first printhead prints and the structure printed on travel mechanism's moving direction, second printhead can print the labyrinth not the same with printing mechanism moving direction, the mobile route of such printing travel mechanism can design comparatively simple, and constantly revise moving direction without the need to the bearing of trend with structure to be printed, the subject matter of Complicated Spatial Structure so just can be printed in a print procedure.For the object of certain space structure, can repeatedly print.
Accompanying drawing explanation
Fig. 1 is labyrinth subject matter schematic diagram;
Fig. 2 is structural representation Fig. 1 of 3D printing device described in the utility model detailed description of the invention;
Fig. 3 is structural representation Fig. 2 of 3D printing device described in the utility model detailed description of the invention;
Fig. 4 is 3D printing device printing head support part structural representation Fig. 1 described in the utility model detailed description of the invention;
Fig. 5 is 3D printing device printing head support part structural representation Fig. 2 described in the utility model detailed description of the invention.
Description of reference numerals:
1, manipulator;
2, the second printhead;
21, servomotor;
22, turning cylinder;
23, crank;
24, right connecting rod;
25, left connecting rod;
26, left slider;
27, right slide block;
28, slide block guide rail;
3, the first printhead;
4, printing head support part;
5, the first feeding device;
6, the second feeding device.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 2 and Fig. 3, the utility model is a kind of 3D printing device, and comprise printhead and print travel mechanism, described printing travel mechanism is connected with printhead, and drives printhead to move; Concrete, described printing travel mechanism can be manipulator or car body, and described car body has walking structure.Described walking structure can comprise power set, such as internal combustion engine, motor etc., can comprise wheel or crawler belt, and wheel or crawler belt and power set are in transmission connection, to drive body movement.System can also be furnished with guide rail if desired, drives body movement by the wheel suitable with guide rail at moving on rails, to strengthen the stability of car body movement.Manipulator can be applied to the print job within the scope of arm exhibition, and car body can make whole 3D printing device move in large scale and work; In a specific embodiment of the present utility model, this 3D printing device can have car body and manipulator simultaneously, and this design can meet the 3D printing large-sized object or complex object and print needs.
Described printhead comprises the first printhead 3 and the second printhead 2, be fixedly connected with between described first printhead with printing travel mechanism or be connected by the first syndeton, described first syndeton drives the first printhead relative to the motion of printing travel mechanism, and the direction of motion is parallel with the direction of motion of printing travel mechanism;
Be connected by the second syndeton between described second printhead with printing travel mechanism, described second syndeton drives the second printhead relative to the motion of printing travel mechanism, and the direction of motion of the direction of motion and printing travel mechanism is arranged in a crossed manner.Described second syndeton drives the second printhead to mean with the direction of motion printing travel mechanism is arranged in a crossed manner relative to the direction of motion of printing travel mechanism motion, the direction of motion of the two is not parallel, namely the direction of motion of the two is an angle, and this angle is greater than 0 degree, is less than 180 degree.
Printing travel mechanism's structure by design makes it that printhead can be driven to move along the major print path of design, in certain embodiments, as Fig. 4, shown in 5, described first printhead is fixed with printing travel mechanism, then the first printhead can along with the direction of motion motion printing travel mechanism, simultaneously, print travel mechanism and also there is the second syndeton, simultaneously the second syndeton angle of driving the direction of motion of the second printhead and the direction of motion printing travel mechanism to have printing 0 degree to be less than 180 degree, make the second printhead on direction of relative movement, have certain printing free degree, the position that cannot relate to when can print to the first printhead prints, and drive printhead to re-move to this position and print without the need to printing travel mechanism, therefore printing device just can print and have complicated structure in a motion process, substantially increase printing effect, simultaneously owing to not needing to move back and forth, also the effect improving printing objects precision is reached.
In some specific embodiments, it is vertical with the direction of motion printing travel mechanism relative to the direction of motion printing travel mechanism's motion that described second syndeton drives the second printhead.The direction of motion of the second syndeton has certain angle just can get two-dimensional complex construction in once printing with printing travel mechanism, preferably, above-mentioned two directions of motion are orthogonal setting, constitute a rectangular coordinate system, can be more easy calculate the second printhead coordinate position in space, improve the operating efficiency printing labyrinth object, improve printing precision.Meanwhile, orthogonal path arrange also be conducive to equipment design, produce and keep in repair with assembling.
In some embodiment, as shown in Figure 2, described 3D printing device is provided with the first feeding machanism 5 and the second feeding machanism 6;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, described first feeding machanism is connected with the first printhead feed, and described second feeding machanism is connected with the second printhead feed.In embodiment, the first feeding machanism and the second feeding machanism can select screw-type extruder.
First printhead and the second printhead may run into the technical problem needing the material printed to differ in actual application, therefore in embodiments more of the present utility model, first feeding machanism 5 and the second feeding machanism 6 can be different discharging openings, and be connected with the first printhead, the second printhead respectively, to solve the problem.The design of flow sensing device and flow regulator reaches the technique effect controlling discharging flow.In embodiment, the first printhead or the second printhead have flow regulator and flow sensing device.Like this, flow sensing device and throttling arrangement just can be utilized to form closed loop, accurately control the output flow of each print head.
In other specific embodiments, described 3D printing device is provided with printing feeding machanism;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, and described printing feeding machanism is connected with the first printhead and the second printhead feed respectively.Described printing feeding machanism is discharging opening, can pass through different feeder sleeve, and with the first printhead, the second printhead connects, and the benefit of this kind of design is the feeding speed that can adjust the first printhead and the second printhead according to the actual requirements respectively.
In some embodiments, each printhead of 3D printing device first printhead and the second printhead configures independently feeding device respectively, this feeding device configures the controlled motor for feeding of rotating speed as power, the flow that feeding device exports and the proportional relation of motor for feeding rotating speed.Discharging can be controlled more neatly like this.
In the embodiment shown in fig. 4, described printing travel mechanism comprises printing head support part 4, and described first printhead and the second printhead are arranged on printing head support part;
First printhead is fixedly connected with printing head support part or is connected by the first syndeton;
Second printhead is connected by the second syndeton with between printing head support part, again as shown in Figure 5, described second syndeton comprises guide rail 28, slide block 26,27, connecting rod 24,25, crank 23 and turning cylinder 22, described second printhead is fixedly connected with slide block, described slide block and slide rail are slidably matched, and move along slide rail, described connecting rod respectively with slide block and crank hinged, described crank and turning cylinder are in transmission connection, and described printing head support part are provided with servomotor 21, and described driven by servomotor turning cylinder rotates.When servomotor rotates, drive turning cylinder, drive crank immediately, make slide block relative movement on guide rail, because guide rail direction and the direction of motion form an angle, therefore described 3D printing device just can print the space object with certain two-dimensional complex degree in once moving.Such as, while crank makes uniform circular motion, slide block does cycle movement in slide block guide rail, and when manipulator drives printing head support part to make linear uniform motion, the printhead that crank two ends drive just forms sinusoidal path.
Described slide block quantity is even number, and is symmetricly set on printing head support part, and slide block is symmetrical arranged the job stability contributing to raising second printhead.
The quantity of described first printhead or the second printhead is more than 2.The print head design of multiple energy relative movement, had both alleviated computer calculate complexity, had also improved operating efficiency.
As a specific embodiment, described 3D printing device is building printing device.Here Fig. 1 is referred to, due to warming, sound insulation, economize many-sided needs such as building materials, construction wall structure is various, and construction environment is complicated, such as, hollow heat insulation layer in figure, according to the 3D printing device of prior art, then the layers of building material very likely due to road bump, priority being printed in single multilayer prints is fitted not tight.Apply the construction wall printing that this kind of 3D printing device described in the utility model can complete various dimensions in once moving, have broad application prospects.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a 3D printing device, is characterized in that, comprise printhead and print travel mechanism, described printing travel mechanism is connected with printhead, and drives printhead to move;
Described printhead comprises the first printhead and the second printhead, be fixedly connected with between described first printhead with printing travel mechanism or be connected by the first syndeton, described first syndeton drives the first printhead relative to the motion of printing travel mechanism, and the direction of motion is parallel with the direction of motion of printing travel mechanism;
Be connected by the second syndeton between described second printhead with printing travel mechanism, described second syndeton drives the second printhead relative to the motion of printing travel mechanism, and the direction of motion of the direction of motion and printing travel mechanism is arranged in a crossed manner.
2. 3D printing device according to claim 1, is characterized in that, it is vertical with the direction of motion printing travel mechanism relative to the direction of motion printing travel mechanism's motion that described second syndeton drives the second printhead.
3. 3D printing device according to claim 1, is characterized in that, described printing travel mechanism is manipulator or car body, and described car body has walking structure.
4. 3D printing device according to claim 1, is characterized in that, described 3D printing device is provided with the first feeding machanism and the second feeding machanism;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, described first feeding machanism is connected with the first printhead feed, and described second feeding machanism is connected with the second printhead feed.
5. 3D printing device according to claim 1, is characterized in that, described 3D printing device is provided with printing feeding machanism;
Described first printhead is provided with first flow adjusting device and first flow induction installation, described second printhead is provided with second quantity regulating device and the second flow induction installation, and described printing feeding machanism is connected with the first printhead and the second printhead feed respectively.
6. 3D printing device according to claim 1, is characterized in that, described printing travel mechanism comprises printing head support part, and described first printhead and the second printhead are arranged on printing head support part;
First printhead is fixedly connected with printing head support part or is connected by the first syndeton;
Second printhead is connected by the second syndeton with between printing head support part, described second syndeton comprises guide rail, slide block, connecting rod, crank and turning cylinder, described second printhead is fixedly connected with slide block, described slide block and slide rail are slidably matched, and move along slide rail, described connecting rod respectively with slide block and crank hinged, described crank and turning cylinder are in transmission connection, described printing head support part is provided with servomotor, and described driven by servomotor turning cylinder rotates.
7. 3D printing device according to claim 6, is characterized in that, described slide block quantity is even number, and is symmetricly set on printing head support part.
8. 3D printing device according to claim 1, is characterized in that, the quantity of described first printhead or the second printhead is respectively more than 2.
9. 3D printing device according to claim 1, is characterized in that, described 3D printing device is building printing device.
10. 3D printing device according to claim 1, it is characterized in that, each printhead of described 3D printing device first printhead and the second printhead configures independently feeding device respectively, this feeding device configures the controlled motor for feeding of rotating speed as power, the flow that feeding device exports and the proportional relation of motor for feeding rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049393.5U CN204398082U (en) | 2015-01-23 | 2015-01-23 | A kind of 3D printing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049393.5U CN204398082U (en) | 2015-01-23 | 2015-01-23 | A kind of 3D printing device |
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| CN204398082U true CN204398082U (en) | 2015-06-17 |
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| CN201520049393.5U Expired - Fee Related CN204398082U (en) | 2015-01-23 | 2015-01-23 | A kind of 3D printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708702A (en) * | 2015-01-23 | 2015-06-17 | 福建海源自动化机械股份有限公司 | 3D printing device |
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2015
- 2015-01-23 CN CN201520049393.5U patent/CN204398082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708702A (en) * | 2015-01-23 | 2015-06-17 | 福建海源自动化机械股份有限公司 | 3D printing device |
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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: 20150617 Termination date: 20210123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |