CN205631415U - Novel 3D printer direct drive system - Google Patents
Novel 3D printer direct drive system Download PDFInfo
- Publication number
- CN205631415U CN205631415U CN201620513930.1U CN201620513930U CN205631415U CN 205631415 U CN205631415 U CN 205631415U CN 201620513930 U CN201620513930 U CN 201620513930U CN 205631415 U CN205631415 U CN 205631415U
- Authority
- CN
- China
- Prior art keywords
- motor
- guide rail
- pulley
- printer
- slide block
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a novel 3D printer direct drive system relates to 3D printer field, including a main frame, the main frame on be equipped with horizontal guide arm, motor slider, rack guide rail, pulley guide rail and motor, horizontal guide arm, rack guide rail and pulley guide rail three between mutually parallel, motor slider and horizontal guide arm sliding connection, but still be equipped with two at least rotations on the motor slider, press from both sides in the positioning pulley of pulley guide rail both sides, lead through the positioning pulley roll between motor slider and the pulley guide rail and be connected, motor fixed connection in the motor slider, the epaxial gear that is equipped with of motor drive of motor, the interlock of wheel and rack guide rail, motor slider downside be equipped with the ejection of compact and beat printer head. The utility model provides a beat printer head and stabilize that quick movment, structure are more stable, the motion is more smooth, modular structure also more convenient 3D printer direct drive system when the equipment and during a change that damages.
Description
Technical field
This utility model relates to 3D printer field, specifically, especially relating to a kind of novel 3D printer and directly driving
Dynamic system.
Background technology
The FDM technology of 3D printing technique melt extrudes molding (Fused deposition modeling, FDM) noun solution
Release: heat first heat-fusible materials (ABS resin, nylon, wax etc.) and be heated to critical state, present quasi-fluid properties, calculating
Under machine controls, the two-dimensional geometry information movement track determined along CAD, the material of half flow regime is squeezed out by shower nozzle, solidification
Form the thin layer of contour shape.After one layer, by the long-pending bonding of vertical lift system cambium layer layer stack, formed from bottom to top
The 3D solid of one part.
3D printer, also known as three-dimensional printer (3DP), is a kind of machine utilizing accumulation manufacturing technology, i.e. Rapid Prototyping technique
Device.Based on 3D printing technique is a kind of mathematical model file, use molten plastic etc. can jointing material, by printing, layer by layer
Jointing material manufacture the object of three-dimensional, namely carry out the technology of constructed object with successively printing type.Present stage 3D printer
It is used to manufacture product more.
3D printer mainly includes that print structure (printhead), molding print platen (product molding thereon) and printhead
Displacement governor motion (can spatially change the position of printhead so that the raw material printed can fall and print platen in molding
The diverse location of top, three-dimensionally shaped to realize product).But, current 3D printer (FDM type) is all employing two
End arranges motor and utilizes tooth belt to drive head device motion, belongs to indirectly driving, so belt fixing and connect past
Affect printer normally use toward becoming, prevent the key of belt creep.Because the pliability of belt causes fluffing and connecting not
Surely cause printing failed problem to emerge in an endless stream.Patent research screw mandrel is had to replace belt to be driven, but often screw mandrel itself
Driving but use belt, the driving flexibility ratio of screw mandrel is also not suitable for the technology requirement that printhead quickly moves simultaneously.
Utility model content
This utility model is to overcome deficiency of the prior art, it is provided that a kind of printhead stablizes rapid movement, structure
More stable, structure more smooth, modular of moving when assembling and during the replacing of damaged part the most easily 3D printer direct
Drive system.
In order to achieve the above object, the technical solution of the utility model is: a kind of novel 3D printer Direct Driving System,
Including a mainframe, described mainframe is provided with horizontal guide rod, motor slide block, rack guide rail, pulley guide rails and motor, institute
Between the horizontal guide rod, rack guide rail and the pulley guide rails three that state parallel to each other, described motor slide block and horizontal guide rod slide
Connect, motor slide block is additionally provided with at least two can rotation, be sandwiched in the positioning pulley of pulley guide rails both sides, motor slide block and pulley
Rolling to guide by positioning pulley between guide rail and connect, described motor is fixedly connected in motor slide block, the electricity of described motor
Machine drive shaft is provided with gear, described wheel and rack guide rail occlusion, is provided with discharging printhead on the downside of described motor slide block.
As preferably, described motor is motor.
The beneficial effects of the utility model are: depart from belt or the constraint of screw mandrel, can be developed into by head device
An overall module, it is simple to dismounting.Compare the indirect driving of belt and screw mandrel, effectively solve in the case of large scale not
Stabilizing factor, is attained by the same effect in full-scale scope.This breaks through the design bottleneck of 3d printer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is rearview of the present utility model.
In figure: 1: discharging printhead；2: positioning pulley；3: rack guide rail；4: gear；5: motor slide block, 6: motor；7: horizontal
To guide rod；8: mainframe；9: motor driving shaft；10: pulley guide rails.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
A kind of novel 3D printer Direct Driving System, including a mainframe 8, described mainframe 8 is provided with laterally
Guide rod 7, motor slide block 5, rack guide rail 3, pulley guide rails 10 and motor 6, described motor 6 is motor.Described is horizontal
Between guide rod 7, rack guide rail 3 and pulley guide rails 10 three parallel to each other, described motor slide block 5 slides even with horizontal guide rod 7
Connect, motor slide block 5 is additionally provided with at least two can rotation, be sandwiched in the positioning pulley 2 of pulley guide rails 10 both sides, motor slide block 5 with
Rolling to guide by positioning pulley 2 between pulley guide rails 10 and connect, described motor 6 is fixedly connected in motor slide block 5, described
The motor driving shaft 9 of motor 6 is provided with gear 4, and described gear 4 is engaged with rack guide rail 3, on the downside of described motor slide block 5
It is provided with discharging printhead 1.
During use, when motor 6 switches on power, the rotation of the motor 6 being fixedly connected in motor slide block 5, drive motor
The rotation of drive shaft 9 gear 4, by the masticatory movement drive motor slide block 5 of gear 4 and rack guide rail 3 on cross slide way 7
Sliding laterally, motor slide block 5 passes through the positioning pulley 2 transverse movement in pulley guide rails 10, thus drives the horizontal fortune of printhead
Dynamic.
Novelty of the present invention is by gear 4 etc., motor driving shaft 9 to be agreed with structure be engaged with rack guide rail 3, then passes through
Two independent sliding blocks constitute a motor direct-drive, portability printhead 1 respectively in connection with motor 6 and horizontal polished rod 7
Stablize the device of rapid movement.Original machine is had great advantage in cost of manufacture, and structure is more stable, rapid movement
More smooth.Because modular structure is more convenient when assembling and during the replacing of damaged part.
Meanwhile, this is used directly to drive structure can effectively solve to make the technology of 3d printer in the case of large scale
Bottleneck.
It is known that the printing precision of the biggest 3D printer of size is the poorest, the time is the slowest.Its main cause is between belt
In the case of connecing driving, length is the longest, and loosening of belt is the most serious, it is impossible to be prevented effectively from.Even if strengthening both sides driven pulley and tooth
In the case of wheel, can not in the case of overlength degree tightening belt.Printing precision is caused to decline, and under flying print more
Easily step-out.
And the Direct Driving System of the present invention completely dispenses with the problem considering size, no matter beat in the range of how much length
Print is all same effect, and Direct Driving System motor 5 and head device 1 move simultaneously, when printing large scale object, and nothing
Partly or the printing of detail section is just as treatment effect to opinion span.
Claims (2)
1. a novel 3D printer Direct Driving System, it is characterised in that: include a mainframe (8), described mainframe
(8) being provided with horizontal guide rod (7), motor slide block (5), rack guide rail (3), pulley guide rails (10) and motor (6), described is horizontal
Between guide rod (7), rack guide rail (3) and pulley guide rails (10) three parallel to each other, described motor slide block (5) and horizontal guide rod
(7) be slidably connected, motor slide block (5) is additionally provided with at least two can rotation, be sandwiched in the positioning pulley of pulley guide rails (10) both sides
(2), rolling guiding by positioning pulley (2) and be connected between motor slide block (5) with pulley guide rails (10), described motor (6) is solid
Surely, in being connected to motor slide block (5), the motor driving shaft (9) of described motor (6) is provided with gear (4), described gear (4) with
Rack guide rail (3) is engaged, and described motor slide block (5) downside is provided with discharging printhead (1).
One the most according to claim 1 novel 3D printer Direct Driving System, it is characterised in that: described motor
(6) it is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513930.1U CN205631415U (en) | 2016-05-30 | 2016-05-30 | Novel 3D printer direct drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513930.1U CN205631415U (en) | 2016-05-30 | 2016-05-30 | Novel 3D printer direct drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631415U true CN205631415U (en) | 2016-10-12 |
Family
ID=57051290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513930.1U Expired - Fee Related CN205631415U (en) | 2016-05-30 | 2016-05-30 | Novel 3D printer direct drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187042A (en) * | 2017-06-23 | 2017-09-22 | 江苏信息职业技术学院 | It is a kind of can self-replacation 3D printer |
| CN108773069A (en) * | 2018-06-14 | 2018-11-09 | 北京好奇三维科技有限公司 | A kind of device and its application method of the axial movement of carrying 3D printer handpiece |
-
2016
- 2016-05-30 CN CN201620513930.1U patent/CN205631415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187042A (en) * | 2017-06-23 | 2017-09-22 | 江苏信息职业技术学院 | It is a kind of can self-replacation 3D printer |
| CN108773069A (en) * | 2018-06-14 | 2018-11-09 | 北京好奇三维科技有限公司 | A kind of device and its application method of the axial movement of carrying 3D printer handpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ling Fukang Inventor before: Xu Hui Inventor before: Zhang Jianlei Inventor before: Wang Shuwen Inventor before: Wang Tiemiao Inventor before: Tang Qiao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 529000, building 4, 228 house, No. three, No. 113, Pengjiang Road, Jiangmen District, Guangdong, China Patentee after: Jiangmen City wood cutter Technology Co., Ltd. Address before: 310018 Yifu technology building, China Jiliang University, modern science and Technology Institute, 168, Xiasha School Street, Xiasha, Hangzhou, Zhejiang, Jianggan District 1103, China Patentee before: HANGZHOU BINGUO INFORMATION TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |