CN205905431U - Arm -type 3D printer of machinery - Google Patents
Arm -type 3D printer of machinery Download PDFInfo
- Publication number
- CN205905431U CN205905431U CN201620660898.XU CN201620660898U CN205905431U CN 205905431 U CN205905431 U CN 205905431U CN 201620660898 U CN201620660898 U CN 201620660898U CN 205905431 U CN205905431 U CN 205905431U
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- China
- Prior art keywords
- motor
- shower nozzle
- arm
- belt
- mechanical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
-
- 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
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The utility model provides an arm -type 3D printer of machinery, mechanical transmission part, part workstation part is included, shower nozzle part, slide mechanism and base can be swung. Mechanical transmission part includes master arm, slave arm, link mechanism, rotary joint, crank, motor A, belt A, motor B, belt B and carries out terminal seat. Part workstation part is including workstation, connecting seat and motor E. Can swing the shower nozzle part including steering wheel and shower nozzle. The utility model discloses a when the 3D printer contained unsettled partial part in the printing, the shower nozzle swung that adopts partly can realize that the high accuracy 3D who need not bearing structure prints the effect according to the swing angle of unsettled partial characteristic automatically regulated shower nozzle, had the bearing structure of need not, flexible flexibility is strong, the printing precision is high, the product is small, print efficient advantage.
Description
Technical field
3d printer technology field of the present invention is and in particular to a kind of mechanical arm type 3d printer.
Background technology
3d printing technique is one of core driver of industry 4.0, is connected layer of feed stock material with 3d printer by computer
The method that layer stacking forms part and product, using the binding agent such as metal or plastics as printed material, with mathematical model as base
The drawing of drafting is successively printed a kind of technological means of model by plinth.Compared with subtracting material manufacture method with tradition, 3d printing technique
Machining that need not be complicated or mould are it becomes possible to produce the part of arbitrarily complicated character.
3d printer, also referred to as 3 D Printer (3d printer, abbreviation 3dp), are rapid shaping (rapid
Prototyping, rp) a kind of technique, be layered by the way of layer upon layer and produce threedimensional model, its running be similar to
In conventional printer, only conventional printer is the plane drawing forming two dimension in ink printed to paper, and 3 D-printing
Machine is that the materials such as liquid photosensitive resin material, the plastic wire of melting, Gypsum Fibrosum powder is real by spraying the mode such as bonding agent or extrusion
Existing layer upon layer superposition forms 3D solid.Compared to the product processes of heavy machine tool processing, 3d printer has variable
Property strong, efficiency faster, material-saving, the dangerous outstanding advantage such as reduce.Therefore, 3d printing technique starts in machine-building, religion
Educate, all trades and professions such as medical, artistic are progressively applied, the product that 3d printer can manufacture include aircraft, automobile null part,
Skeleton, human organ etc..Following 3d printing technique will be combined with more industries, obtain more widely actual
Application.
The main flow 3d printer of commercial type, mainly by computer software come control realization printing function, common
Ink jet type, fusion sediment formula, laser is had to burn the molding manufactures such as clean formula.Wherein, should in the way of Fused Deposition Modeling molding
With the most extensive.But, this molding mode cannot print the part that some carry hanging part, so that artificially existing
Add supporting construction, otherwise printed material will be suspended in aerial and cannot deposit below the hanging part of part.It can be seen that, using melting
The 3d printer of deposit manufacture molding mode, the following weak point of generally existing: first, using the planer-type knot that framework is fixing
Structure, example needs bulky 3d printer when printing heavy parts;Secondly, need the support knot adding in print procedure
Structure, supporting construction is printed as a part for object model, needs artificially to be divested after terminating, and this can be to object model surface
Cause to damage, element precision is poor;Again, the shower nozzle direction of motion of printer is single, and shower nozzle is only a direction, extruded material
Port parallel with workbench, very flexible;Finally, the shower nozzle only one of which of most of 3d printers of commercial type, beats
Print is less efficient.
Content of the invention
For above-mentioned deficiency, the invention provides a kind of mechanical arm type 3d printer, without supporting construction, stretch
The advantage that motility is strong, printing precision is high, small product size is little, realizes work efficiency and is obviously improved.To achieve these goals, originally
The technical scheme that invention adopts is as follows:
A kind of mechanical arm type 3d printer, including mechanical driving part, part time job platform part, swingable shower nozzle part,
Slide mechanism and base:
Mechanical driving part includes master arm, slave arm, linkage, rotary joint, crank, motor a, belt a, motor
B, belt b and execution end seat;Described master arm rear end is connected with rotary joint, and front end is connected with the rear end of slave arm;Connecting rod
Mechanism is located at the top of master arm and slave arm, and the rear end of linkage is connected with the front end of crank, the front end of linkage and
The front end of slave arm is connected with execution end seat;Described motor a drives master arm by belt a, and described motor b passes through belt b
Driving crank and linkage thus driving slave arm to move, realizing the stretching motion of mechanical arm;Motor c drives rotary joint,
Realize the rotary motion of mechanical arm.
Slide mechanism setting base on, slide mechanism be connected with rotary joint and be rotated joint do laterally or longitudinally straight
Line moves.
Part print job platform part includes workbench, connecting seat and motor e;The upper end of connecting seat is connected with motor e, even
The lower end of joint chair is connected with base, and the motor shaft of motor e is connected with workbench, and motor e drives workbench by motor shaft, realizes
The rotary motion of workbench.
Swingable showerhead divides including steering wheel and shower nozzle, is arranged on the lower end of execution end seat;Shower nozzle is direct-connected with steering wheel, leads to
The rotary motion of shower nozzle is realized in the driving crossing steering wheel;The adjustment by the anglec of rotation for the shower nozzle, realizes the printing of part overhanging portion.
Further, described slide mechanism includes motor d, belt d, linear type track, sliding connection plate and pillar, described
Sliding connection plate is located on linear type track, and is connected with belt d, and motor d passes through the cunning that belt d driving is connected with rotary joint
Be dynamically connected plate, realizes the linear motion of mechanical driving part.
Such scheme is visible, and the mechanical arm type 3d printer of the present invention, by adopting mechanical arm type, need not arrange complexity
Slide mechanism part, structure is simple, and small product size is less, and user can easily be dismantled and carry 3d printer, and
Printing can be conveniently realized.
The mechanical arm type 3d printer of the present invention passes through the feature according to part overhanging portion, automatically adjusts printing head
Pendulum angle, the overhanging portion of part is converted into non-overhanging portion and is printed, and realizes also to print zero without supporting construction
The overhanging portion of part, thus improve the precision printing part further.
As the present invention further preferably, mechanical driving part is at least flexible, rotate and move linearly three degree of freedom.
As can be seen here, mechanical driving part adopts mechanical arm type to design, compact overall structure, and motility is strong, by machinery
Stretching, rotate and moving linearly of arm can expand the print range of part, thus can realize the printing of the big part of little structure.
As the present invention further preferably, the quantity of mechanical driving part is no less than one, the number of swingable shower nozzle part
Amount is no less than one.
As can be seen here, set using more than one mechanical driving part and more than one swingable shower nozzle part
Meter, mechanical driving part is identical with the quantity of swinging section, and each mechanical arm drives a shower nozzle to realize printing simultaneously, thus
Substantially increase the work efficiency of 3d printer.
As the present invention further preferably, connecting seat is in u-shaped.
In sum, a kind of mechanical arm type 3d printer of the present invention is due to employing such scheme, the beneficial effect of generation
Fruit is:
(1) adopt mechanical arm type to design, mechanical driving part is at least three degree of freedom, there is good rotation freely
Degree, flexible structure, the large-sized part of little structure can be printed, thus solving the bulky of 3d printer well and beating
The size-constrained problem of print part.
(2) the swingable shower nozzle part that the present invention adopts, can automatically adjust swing according to the feature of the overhanging portion of part
Angle, overhanging portion is converted into non-overhanging portion and is printed, and realizes not needing to add supporting construction in print procedure, from
And substantially increase the precision printing part.
(3) the swingable shower nozzle part of the present invention drives shower nozzle to realize rotary motion using steering wheel, thus improve printing
The motility of shower nozzle.
(4) mechanical driving part that the base of the present invention is equipped with is no less than one, and more than one shower nozzle can be driven to carry out
Print, thus improve the efficiency of 3d printing well simultaneously.
Brief description
In order to be illustrated more clearly that present example or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required accompanying drawing do simply introduce it should be apparent that, drawings in the following description are only the present invention
Some examples, to those skilled in the art, on the premise of not paying creativeness, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the complete machine structure front view of the present invention.
Fig. 2 is the complete machine structure side view of the present invention.
Fig. 3 is the part print job platform part-structure figure of the present invention.
Fig. 4 is the swingable shower nozzle part-structure figure of the present invention.
In accompanying drawing, 1- master arm;2- slave arm;3- linkage;4- rotary joint;5- slide mechanism;6- executes end
Seat;7- motor a;8- belt a;9- motor b;10- belt b;11- crank;12- motor c;13- motor d;14- belt d;15- work
Station;16- connect base;17- motor e;18- motor shaft;19- base;20- steering wheel;21- shower nozzle;22- linear type track;23-
Pillar;24- sliding connection plate.
Specific embodiment
The invention will be further described for plan with reference to the accompanying drawings and examples, but not being understood that is to protect model to the present invention
The restriction enclosed, person skilled in art the present invention is made according to the content of the invention described above some nonessential improve and
Adjustment, still falls within protection scope of the present invention.
A kind of mechanical arm type 3d printer, including mechanical driving part a set of, part time job platform is partly a set of, swingable spray
Head divides a set of, slide mechanism a set of and base one:
As Fig. 1 and Fig. 2, mechanical driving part includes master arm 1, slave arm 2, linkage 3, rotary joint 4, crank
11st, motor a 7, belt a 8, motor b 9, belt b 10 and execution end seat 6;Described master arm rear end is with rotary joint even
Connect, front end is connected with the rear end of slave arm;Linkage 3 is located at the top of master arm 1 and slave arm 2, the rear end of linkage 3
It is connected with the front end of crank 11, the front end of linkage 3 is connected with execution end seat with the front end of slave arm;Described motor a 7
Master arm 1 is driven by belt a 8, described motor b drives crank and linkage by belt b thus driving slave arm to transport
Dynamic, realize the stretching motion of mechanical arm;Motor c 12 drives rotary joint 4, realizes the rotary motion of mechanical arm.Mechanical drive department
Point by the three degree of freedom of flexible, rotation and rectilinear movement, it is possible to achieve the printing of the big part of little structure.
As Fig. 2, slide mechanism 5 is located on base 19, including motor d 13, belt d 14, linear type track 22, the company of slip
Fishplate bar 24 and pillar 23, described sliding connection plate 24 is located on linear type track 22, and is connected with belt d 14, and motor d 13 leads to
Cross the sliding connection plate 24 that belt d 14 driving is connected with rotary joint 4, slide mechanism 5 is connected with rotary joint 4 and drives rotation
Turn joint 4 and do and laterally or longitudinally move along a straight line, expand the print range of part.
As Fig. 3, part print job platform part includes workbench 15, connecting seat 16 and motor e 17;Connecting seat 16 upper
End is connected with motor e 17, and the lower end of connecting seat 16 is connected with base 19, and the motor shaft 18 of motor e 17 is connected with workbench 15,
Motor e 17 drives workbench 15 by motor shaft 18, realizes the rotary motion of workbench 15.During printing, by work
The rotary motion of station, and the flexible, rotation of mechanical driving part and moving linearly, expand the print range of part.
As Fig. 4, swingable showerhead divides including steering wheel 20 and shower nozzle 21, is arranged on the lower end of execution end seat 6;Shower nozzle 21
Direct-connected with steering wheel 20, the rotary motion of shower nozzle 21 is realized by the driving of steering wheel 20;The adjustment by the anglec of rotation for the shower nozzle 21, real
The printing of existing part overhanging portion.
The flexible, rotation of mechanical driving part and rectilinear movement, the rotation of swingable shower nozzle part and part print job
The rotation of platform part, realizes the effect of 5-axis movement, so that the overall structure of printer possesses good motility, is not subject to
Print the size of part and structure limits.
As the more optimal embodiment of the present invention, generally in the central retaining element print job platform portion of a base
Point, take multiple quantity identical mechanical driving parts, slide mechanism part, swingable shower nozzle part and consumptive material round base
Feed system, distributes different print out task by computer program operation to it, a part is printed, by many simultaneously
Print while orientation full angle, improve work efficiency further.
As the more optimal embodiment of the present invention, required printing part consumptive material is linear or noodles shape, leads to
The top crossing shower nozzle 21 is attached, and realizes the supply of consumptive material in print procedure.The consumptive material needing in print procedure can pass through
Commercially available it is also possible to be prepared by this area conventional method.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of mechanical arm type 3d printer, including mechanical driving part, part time job platform part, swingable shower nozzle part, cunning
Motivation structure and base it is characterised in that:
Described mechanical driving part include master arm (1), slave arm (2), linkage (3), rotary joint (4), crank (11),
Motor a(7), belt a(8), motor b(9), belt b(10) and execution end seat (6);Described master arm rear end and rotary joint
Connect, front end is connected with the rear end of slave arm;Linkage (3) is located at the top of master arm (1) and slave arm (2), connecting rod machine
The rear end of structure (3) is connected with the front end of crank (11), the front end of linkage (3) and the front end of slave arm respectively with execution end
Seat connects;Described motor a(7) pass through belt a(8) driving master arm (1), described motor b drives crank and connecting rod by belt b
Mechanism, thus driving slave arm to move, realizes the stretching motion of mechanical arm;Motor c(12) drive rotary joint (4), realize machine
The rotary motion of tool arm;
On described slide mechanism (5) setting base (19), slide mechanism is connected and joint is rotated with rotary joint (4) and does horizontal stroke
To or linear longitudinal movement;
Described part print job platform part includes workbench (15), connecting seat (16) and motor e(17);Connecting seat (16) upper
End with motor e(17) is connected, the lower end of connecting seat (16) is connected with base (19), motor e(17) motor shaft (18) and work
Platform (15) connects, motor e(17) workbench (15) is driven by motor shaft (18), realize the rotary motion of workbench (15);
Described swingable showerhead divides including steering wheel (20) and shower nozzle (21), is arranged on the lower end of execution end seat (6);Shower nozzle
(21) direct-connected with steering wheel (20), shower nozzle (21) is realized by the driving of steering wheel (20) and rotates;Shower nozzle (21) passes through adjustment
The anglec of rotation, realizes the printing of part overhanging portion.
2. a kind of mechanical arm type 3d printer according to claim 1 it is characterised in that: described slide mechanism includes motor
D(13), belt d(14), linear type track (22), sliding connection plate (24) and pillar (23), described sliding connection plate (24) sets
On linear type track (22), and with belt d(14) be connected, motor d(13) and pass through belt d(14) drive with rotary joint (4)
The sliding connection plate (24) connecting, realizes the linear motion of mechanical driving part.
3. a kind of mechanical arm type 3d printer according to claim 1 it is characterised in that: described connecting seat be in u-shaped.
4. a kind of mechanical arm type 3d printer according to claim 1 it is characterised in that: described mechanical driving part is at least
For flexible, rotation and rectilinear movement three degree of freedom.
5. a kind of mechanical arm type 3d printer according to claim 1 it is characterised in that: described mechanical driving part is many
In one.
6. a kind of mechanical arm type 3d printer according to claim 1 it is characterised in that: described swingable shower nozzle part is not
Less than one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620660898.XU CN205905431U (en) | 2016-06-29 | 2016-06-29 | Arm -type 3D printer of machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620660898.XU CN205905431U (en) | 2016-06-29 | 2016-06-29 | Arm -type 3D printer of machinery |
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CN205905431U true CN205905431U (en) | 2017-01-25 |
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CN201620660898.XU Withdrawn - After Issue CN205905431U (en) | 2016-06-29 | 2016-06-29 | Arm -type 3D printer of machinery |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965897A (en) * | 2016-06-29 | 2016-09-28 | 桂林电子科技大学 | Mechanical-arm-type 3D printer |
CN106976233A (en) * | 2017-03-05 | 2017-07-25 | 北京工业大学 | A kind of spherical coordinate system 3D printer |
CN107399083A (en) * | 2017-08-26 | 2017-11-28 | 长沙远达华信息科技有限公司 | A kind of mechanical arm type 3D printer |
CN107696491A (en) * | 2017-10-09 | 2018-02-16 | 桂林电子科技大学 | A kind of five-axle linkage 3D printer based on FDM technology |
CN109049269A (en) * | 2018-10-24 | 2018-12-21 | 北京依蓝时代商贸有限公司 | A kind of 3D printing robot and print system |
-
2016
- 2016-06-29 CN CN201620660898.XU patent/CN205905431U/en not_active Withdrawn - After Issue
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965897A (en) * | 2016-06-29 | 2016-09-28 | 桂林电子科技大学 | Mechanical-arm-type 3D printer |
CN105965897B (en) * | 2016-06-29 | 2018-08-14 | 桂林电子科技大学 | A kind of mechanical arm type 3D printer |
CN106976233A (en) * | 2017-03-05 | 2017-07-25 | 北京工业大学 | A kind of spherical coordinate system 3D printer |
CN107399083A (en) * | 2017-08-26 | 2017-11-28 | 长沙远达华信息科技有限公司 | A kind of mechanical arm type 3D printer |
CN107696491A (en) * | 2017-10-09 | 2018-02-16 | 桂林电子科技大学 | A kind of five-axle linkage 3D printer based on FDM technology |
CN107696491B (en) * | 2017-10-09 | 2023-09-29 | 桂林电子科技大学 | Five-axis linkage 3D printer based on FDM technology |
CN109049269A (en) * | 2018-10-24 | 2018-12-21 | 北京依蓝时代商贸有限公司 | A kind of 3D printing robot and print system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180814 |
|
AV01 | Patent right actively abandoned |