CN107351394A - Portable 3D printer - Google Patents
Portable 3D printer Download PDFInfo
- Publication number
- CN107351394A CN107351394A CN201710802559.XA CN201710802559A CN107351394A CN 107351394 A CN107351394 A CN 107351394A CN 201710802559 A CN201710802559 A CN 201710802559A CN 107351394 A CN107351394 A CN 107351394A
- Authority
- CN
- China
- Prior art keywords
- axis direction
- movement
- axially
- vertical pillars
- screw
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The present invention provides a kind of portable 3D printer,Including vertical pillars,Bottom fixed seat,Z-axis direction of movement,Y-axis direction of movement,Pedestal,Pedestal is connected with y-axis direction of movement,Y-axis direction of movement and z-axis direction mobile link,Print structure is connected with x-axis direction of movement,Z-axis direction of movement includes z-axis direction drive motor,Down-feed screw,The nut coordinated with leading screw,Z-axis direction drive motor is fixedly connected on connecting plate for electric motor,The bottom of connecting plate for electric motor is connected with bottom fixed seat,Nut is nested in axially in set,The end axially covered is provided with axially position plate,Axially position plate is fixedly connected by screw with axially set,Axially set is connected with the first supporting plate of y-axis direction of movement,The output shaft of the z-axis direction drive motor upper end and the lower end of down-feed screw connect.The present invention is connected using nut with leading screw, and high transmission accuracy is easy to adjust, is easy to popularize.
Description
Technical field
The present invention relates to a kind of portable 3D printer.
Background technology
The 3D printer of prior art, complicated, quality weight, and cost are high, limit popularization commercially and
Utilize, while volume is bigger, structure is not compact, buying and use and maintenance cost are higher, and have influence on product uses market
And scale.Simultaneously as three-dimensional printer technology develops, there is huge demand group in the department such as institution of higher learning and scientific research institutions
Body, therefore be badly in need of wanting development structure simple, the convenient small portable 3D printer of working service so that 3D printing technique can
Common consumer is benefited, reliable experiment and process equipment, facilitated technique are provided for all trades and professions product development, scientific experiment
Conversion to actual productivity.
The content of the invention
For solving the above-mentioned problems of the prior art, it is an object of the present invention to provide a kind of portable 3D printer；
The present invention is connected using nut with leading screw, and high transmission accuracy is simple in construction, and column, guide rail, support frame use T-shaped groove shapes
Square profile structure, and using the right angle profiles fittings that are engaged, connects, can just expire without complicated machining
Sufficient requirement, manufacturing cost and use cost is reduced, mounting and adjusting is convenient, is easy to popularize.
The present invention solve technical problem technical scheme be：
A kind of portable 3D printer, including vertical pillars, the bottom fixed seat being connected with vertical pillars, print structure, z
Direction of principal axis moving structure, x-axis direction of movement, y-axis direction of movement, the pedestal are connected with y-axis direction of movement,
The y-axis direction of movement in the middle part of z-axis direction of movement with being connected, and print structure is connected with x-axis direction of movement, institute
Stating z-axis direction of movement includes being respectively arranged on z-axis direction drive motor, down-feed screw and the silk close to both sides vertical pillars
The nut that thick stick coordinates, the z-axis direction drive motor are fixedly connected on connecting plate for electric motor, the bottom and bottom of connecting plate for electric motor
Fixed seat is connected, and the nut is nested in axially in set, and the end axially covered is provided with axially position plate, and axially position plate passes through spiral shell
Nail is fixedly connected with axially set, and axially set is connected with the first supporting plate of y-axis direction of movement, the z-axis direction driving electricity
The output shaft of machine upper end and the lower end of down-feed screw connect, and the vertical pillars are provided with z-axis side in the inner side close to bearing one end
To mobile limit switch, described z-axis direction movement limit switch is connected by electric wire with electric controller.
The upper end of the leading screw is provided with bearing, and the bearing and the bearing hole of clutch shaft bearing mounting seat coordinate, and described first
Bearing mounting base is connected by screw with auxiliary support frame, and the bottom of the vertical pillars is connected with bottom horizontal support body.
The connecting plate for electric motor is provided with the through hole I run through along short transverse, and the first supporting plate is provided with along short transverse to be run through
Through hole II, the electric connection line of the vertical driving motor passes through from through hole I, through hole II respectively.
The upper outside of the vertical pillars is provided with print material mounting bracketc, and the material mounting bracket uses section as four
The square profile structure of T-shaped groove shapes, it is provided with the top of aluminium section bar and is adjusted with the axial location of aluminium section bar fit depressions
Block.
The vertical pillars, bottom horizontal support body, auxiliary support frame, bottom fixed seat use section T-shaped recessed for four
The square profile structure of groove shape, the bottom horizontal support body are connected with vertical pillars by right angle profiles fittings, auxiliary
The both ends of support frame are connected by right angle profiles fittings with vertical pillars.
The connecting plate for electric motor, the first supporting plate are made of the acrylic material of water white transparency.
Beneficial effects of the present invention：
1. the present invention is connected using nut with leading screw, high transmission accuracy, the support frame such as column uses the side of T-shaped groove shapes
Shape profile structure, using right angle profiles fittings, requirement is just disclosure satisfy that without the machining of complexity, reduces manufacture
And use cost, built using modular aluminium section bar and connector, rational in infrastructure, firm, attractive in appearance, local modulation is convenient, system
It is low to make cost, is easy to popularize.
2. direction of principal axis moving structure is driven using spindle motor, torque power is balanced, it is ensured that y-axis direction of movement is run
Smoothness, lifting is steady, and leading screw upper end is fixed by bearing, and axial stiffness is stable, and y-axis direction of movement lifting moving is steady,
Machining accuracy is high.
3. charging support：Upper position installed in the side of main frame, easy to loading and unloading, position, adjustable length, is applied to
The consumables drums of different-diameter.
4. being made using transparent acrylic material, Open architecture, operation link is very clear, suitable engineering training,
Demonstration operation, 3D application developments, modeling practice, while be made of the acrylic material of water white transparency, translucency is good, energy
Enough it was observed that connection and the situation of movement of connected other components, the failure for being easy to find to occur are arranged using prevention in time
Apply, avoid loss caused by causing to break down.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 partial top view.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Such as Fig. 1, shown in Fig. 2, a kind of portable 3D printer, include the vertical pillars 2 of both sides, be connected with vertical pillars 2
Bottom fixed seat 4, place by the pedestal 11 of printing objects, the print structure 22 on top, vertical direction be z-axis direction movement knot
Structure 6, the horizontal plane x-axis direction of movement on top, the horizontal plane y-axis direction of movement at middle part, vertical pillars 2 are in both sides
Front and back position is respectively equipped with one, and the pedestal 11 is connected with y-axis direction of movement, the y-axis direction of movement and z-axis
The middle part of direction moving structure 6 is connected, and print structure 22 is connected with x-axis direction of movement.The z-axis direction of movement 6 is wrapped
Include and be respectively arranged on the z-axis direction drive motor 61 close to both sides vertical pillars, down-feed screw 7, the nut 10 coordinated with leading screw 7,
The z-axis direction drive motor 61 is fixedly connected on connecting plate for electric motor 9, and bottom and the bottom fixed seat 4 of connecting plate for electric motor 9 connect
Connect, the nut 10 is nested in axially in set 14, and axially the end of set 14 is provided with axially position plate 47, and axially position plate 47 passes through
Screw 48 is fixedly connected with axially set 14, and axially set 14 is connected with the first supporting plate 37 of y-axis direction of movement, the z-axis
The output shaft of the upper end of direction drive motor 61 is connected with the lower end of down-feed screw 7, and the upper end of the leading screw 7 is provided with bearing 62, institute
State bearing 62 and the bearing hole of clutch shaft bearing mounting seat 63 coordinates, the clutch shaft bearing mounting seat 63 passes through screw 70 and auxiliary branch
Support 68 is connected, and the bottom of the vertical pillars 2 is connected with bottom horizontal support body 1.The vertical pillars 2 are close to bearing 62
The inner side of one end be provided with z-axis direction movement limit switch 65, described z-axis direction move limit switch 65 by electric wire with it is automatically controlled
Device connection processed.The connecting plate for electric motor 9 is provided with the through hole I 91 run through along short transverse, and the first supporting plate 37 is set along short transverse
There is the through hole II 371 run through, the electric connection line of the vertical driving motor 61 passes through from through hole I 91, through hole II 371 respectively.
The upper outside of the vertical pillars 2 is provided with print material mounting bracketc 15, and the material mounting bracket 15 uses section
For the square profile structure of four T-shaped groove shapes, the axial position with aluminium section bar fit depressions is provided with the top of aluminium section bar
Put regulating block 64.
The groove of the intermediate level support frame 3 of the y-axis direction of movement passes through screw 145 and right angle profiles fittings
135 right-angle side connection, another right-angle side of the right angle profiles fittings 135 and the groove cooperation of vertical pillars,
And along the groove axle slid inward of vertical pillars, the right angle profiles fittings 135 are in the both sides up and down of intermediate level support frame 3
It is symmetrical arranged；Bottom fixed seat 4 is connected also by right angle profiles fittings with vertical pillars, and the right angle profiles fittings
Another right-angle side and vertical pillars groove coordinate, pass through another right-angle side and vertical pillars of right angle profiles fittings
Groove coordinate so that play the guiding role in being moved in z-axis direction, ensure the mobile stationarity in z-axis direction.
The vertical pillars 2, bottom horizontal support body 1, auxiliary support frame 68, bottom fixed seat 4, material mounting bracket 15 are adopted
With the square profile structure that section is four T-shaped groove shapes, the bottom horizontal support body 1 passes through right angle with vertical pillars 2
Section jointing part 71 is connected, and the both ends of auxiliary support frame 68 are connected by right angle profiles fittings 69 with vertical pillars 2.The electricity
Machine connecting plate 9, the first supporting plate 37 are made of the acrylic material of water white transparency.
Claims (2)
1. a kind of portable 3D printer, including vertical pillars, the bottom fixed seat being connected with vertical pillars, print structure, z-axis
Direction moving structure, x-axis direction of movement, y-axis direction of movement, it is characterized in that, the pedestal is tied with the movement of y-axis direction
Structure connects, and the y-axis direction of movement in the middle part of z-axis direction of movement with being connected, print structure and x-axis direction of movement
Connection, the z-axis direction of movement include being respectively arranged on z-axis direction drive motor, the vertical silk close to both sides vertical pillars
Thick stick, the nut coordinated with leading screw, the z-axis direction drive motor are fixedly connected on connecting plate for electric motor, the bottom of connecting plate for electric motor
Portion is connected with bottom fixed seat, and the nut is nested in axially in set, and the end axially covered is provided with axially position plate, axially position
Plate is fixedly connected by screw with axially set, and axially set is connected with the first supporting plate of y-axis direction of movement, the z-axis side
The lower end connection of output shaft and down-feed screw to motor upper end, the vertical pillars are set on the inside of bearing one end
There is z-axis direction to move limit switch, described z-axis direction movement limit switch is connected with controller.
2. portable 3D printer as claimed in claim 1, it is characterized in that, the upper end of the leading screw is provided with bearing, the axle
Hold and coordinate with the bearing hole of clutch shaft bearing mounting seat, the clutch shaft bearing mounting seat is connected by screw with auxiliary support frame, institute
The bottom for stating vertical pillars is connected with bottom horizontal support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802559.XA CN107351394A (en) | 2017-09-07 | 2017-09-07 | Portable 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802559.XA CN107351394A (en) | 2017-09-07 | 2017-09-07 | Portable 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107351394A true CN107351394A (en) | 2017-11-17 |
Family
ID=60291441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802559.XA Pending CN107351394A (en) | 2017-09-07 | 2017-09-07 | Portable 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351394A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204172354U (en) * | 2014-09-23 | 2015-02-25 | 济南大学 | Portable 3D printer |
-
2017
- 2017-09-07 CN CN201710802559.XA patent/CN107351394A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204172354U (en) * | 2014-09-23 | 2015-02-25 | 济南大学 | Portable 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |