CN205836028U - A kind of improvement 3D printer - Google Patents
A kind of improvement 3D printer Download PDFInfo
- Publication number
- CN205836028U CN205836028U CN201620696375.0U CN201620696375U CN205836028U CN 205836028 U CN205836028 U CN 205836028U CN 201620696375 U CN201620696375 U CN 201620696375U CN 205836028 U CN205836028 U CN 205836028U
- Authority
- CN
- China
- Prior art keywords
- axis
- printing head
- drives
- printer
- support part
- 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.)
- Active
Links
Abstract
nullThis utility model open one improvement 3D printer,Including frame,In described frame, printing head support part is installed、X-axis drive mechanism and workbench,Described X-axis drive mechanism connects and drives described printing head support part to make side-to-side movement in the horizontal direction,Printing head bearing and Y-axis drive mechanism are installed on described printing head support part,Described Y-axis drive mechanism includes that two Y-axis drive motor、Y-axis Timing Belt and Y-axis guide rail,Two Y-axis drive motor to be respectively arranged in described printing head support part rear and front end,Described printing head bearing sliding is installed on described Y-axis guide rail and is placed between two described Y-axis driving motors,Described Y-axis Timing Belt connects two described Y-axis and drives motor and described printing head bearing,Two Y-axis drive synchronizing motors to drive described Y-axis Timing Belt to rotate,Thus drive described printing head bearing to seesaw in the horizontal direction;This 3D printer arrangement is simple, stable transmission, and machining accuracy is high, is suitable to popularization and application.
Description
Technical field
This utility model relates to 3D printing technique field, is specially one improvement 3D printer.
Background technology
3D printing technique is a kind of advanced manufacturing technology, and printing consumables can use multiple material, such as metal dust and mould
Material etc..The technology of currently employed plastics consumptive material common are fuse deposition technique, and it is that thread heat-fusible materials is added hot melt
Changing, gush out by squeezing with the shower nozzle of a minute nozzle, after nozzle sprays, on the table, temperature is less than solid for deposition
Start solidification after changing temperature, ultimately form finished product by the accumulation layer by layer of material.Along with the development of 3D printing technique, 3D printer
Gradually develop to desk-top 3D printer and pocket 3D printer, but the desk-top most 3D of 3D printer the most on the market
The printhead of printer all uses single drive pattern, owing to printhead needs execution to move back and forth, uses single driving means to hold
During row motion, printhead, due to unbalance stress, easily produces shake in walking process, the speed during moving back and forth is the most bad
Control, so make printing precision be substantially reduced.
Utility model content
For the shortcoming overcoming prior art to mention, this utility model provides a kind of Stability Analysis of Structures, the 3D that print quality is good
Printer.
This utility model solves its technical problem and be the technical scheme is that a kind of improvement 3D printer, including frame,
Being provided with printing head support part, X-axis drive mechanism and workbench in described frame, described printing head support part is placed on described workbench
Side, described X-axis drive mechanism connects and drives described printing head support part to make bilateral reciprocation, described printhead in the horizontal direction
Printing head bearing and Y-axis drive mechanism are installed on support, described printing head bearing is provided with the described workbench of alignment
Printing head, described Y-axis drive mechanism uses synchronous belt drive mechanism, and described Y-axis drive mechanism includes that two Y-axis drive electricity
Machine, Y-axis Timing Belt and Y-axis guide rail, two described Y-axis drive motor to be respectively arranged in the forward and backward two ends of described printing head support part, institute
State printing head bearing sliding to be installed on described Y-axis guide rail and be placed in two described Y-axis and drive between motors, described Y-axis with
Step band connects two described Y-axis and drives motor and described printing head bearing, two described Y-axis to drive synchronizing motors to drive
Described Y-axis Timing Belt rotates, thus drives described printing head bearing to make front-rear reciprocation movement in the horizontal direction.Wherein, described
The home position of printing head bearing is set in two described Y-axis and drives the center between motor.
Further, described X-axis drive mechanism also uses synchronous belt drive mechanism, described X-axis drive mechanism to include two X
Axis drive motor, two X-axis power transmission shafts, two X-axis Timing Belts and two X-axis guide rails, two X-axis power transmission shafts are respectively arranged in institute
Stating the arranged on left and right sides of frame upper surface, two described X-axis guide rails are respectively arranged in the front and rear sides of described frame upper surface, and two
Root X-axis Timing Belt connects the front and rear sides of two X-axis power transmission shafts respectively, and described printing head support part is slidably mounted on described two X
On axis rail, described two X-axis Timing Belts connect described printing head support part, and two described X-axis driving motors connect described respectively
Two X-axis power transmission shafts, and drive two described X-axis power transmission shaft synchronous axial system, so that described X-axis Timing Belt drives described printing
Head bracket makees bilateral reciprocation in the horizontal direction.
Further, also including Z-axis transmission mechanism, described Z-axis transmission mechanism is installed in described frame, described Z axis
Drive mechanism connects described workbench, and drives described workbench vertically to pump.Described Z-axis transmission machine
Structure uses lead-screw drive mechanism, and described Z-axis transmission mechanism includes that being installed on two Z axis at limit, the described frame left and right sides synchronizes
Motor, the output shaft of described Z axis synchronous motor is connected and installed with Z axis leading screw respectively, described Z axis leading screw is separately installed with cunning
Block, the both sides of described workbench connect the slide block on two described Z axis leading screws respectively, Z axis described in described Z axis synchronous machine drives
Screw turns, so that described workbench vertically moves up and down.
Wherein, as the same idea of such scheme, also including Z-axis transmission mechanism, described Z-axis transmission mechanism is installed on
On described printing head bearing, described Z-axis transmission mechanism connects described printing head, and drives described printing head along Vertical Square
To pumping;Described Z-axis transmission mechanism uses cylinder or hydraulic cylinder.
The beneficial effects of the utility model are: this 3D printer arrangement is simple, use toothed belt transmission, and transmission is accurate, makes an uproar
Sound is little, and wearability is good, is not required to oil lubrication, and the life-span is long, and the synchronous belt drive mechanism controlling printing head motion uses double electricity
Machine synchronizes to drive so that printing head starts belt uniform force during motion, and motion is more steadily precisely, it is to avoid motor
Generation is lost step, stall and location and is forbidden phenomenon, is suitable to popularization and application.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure left view of the present utility model;
Fig. 3 is structure top view of the present utility model;
Fig. 4 is the structural front view of this utility model another kind embodiment;
Fig. 5 is the structural representation sketch of printing head list drive pattern;
Fig. 6 is printing head list drive pattern stressing conditions schematic diagram of belt when moving to right work;
Fig. 7 is printing head list drive pattern stressing conditions schematic diagram of belt when moving to left work;
Fig. 8 is that this utility model starts the stressing conditions schematic diagram of belt when printing head bearing works.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed.Wherein, in literary composition about the description in orientation with Fig. 1
As reference standard.
As shown in Figure 1-Figure 3, a kind of improvement 3D printer, including frame 1, described frame 1 is provided with printing head support part
2, X-axis drive mechanism and workbench 3, described printing head support part 2 is placed in above described workbench 3, and described X-axis drive mechanism connects
And drive described printing head support part 2 to make bilateral reciprocation in the horizontal direction, described printing head support part 2 is provided with printing head
Bearing 5 and Y-axis drive mechanism, described printing head bearing 5 is provided with the printing head 6 being directed at described workbench 3, described Y
Shaft transmission uses synchronous belt drive mechanism, and described Y-axis drive mechanism includes that two Y-axis drive motor 41, Y-axis Timing Belt 42
With Y-axis guide rail, two described Y-axis drive motor 41 to be respectively arranged in the described forward and backward two ends of printing head support part 2, and described printing is sprayed
Head bearing 5 is slidably mounted on described Y-axis guide rail and is placed between two described Y-axis driving motors 41, described Y-axis Timing Belt 42
Connecting two described Y-axis drives motor 41 and described printing head bearing 5, two described Y-axis to drive motor 41 run-in synchronism to drive
Dynamic described Y-axis Timing Belt 42 rotates, thus drives described printing head bearing 5 to make front-rear reciprocation movement in the horizontal direction.Wherein,
The home position of described printing head bearing 5 is set in two described Y-axis and drives the center between motor 41.Such as Fig. 5 institute
Showing, the printhead of 3D printer the most on the market uses single drive pattern, it is assumed that during impulse stroke A=1m of shower nozzle, spray
The home position of head is set in centre, as shown in Figure 6 and Figure 7, when starting duty, when driving printing head bearing 5 to move to right,
Stress Belt Length is 1.5m, and when driving printing head bearing 5 to move to left, stress Belt Length is 0.5m;Through repeatedly opening for a long time
After starting building to make, belt is easily deformed because of unbalance stress, causes printing precision to be deteriorated, and as shown in Figure 8, uses bi-motor to drive
Dynamic, owing to centre is located at by printing head bearing 5, during startup, no matter drive shower nozzle when which side moves, the distance of B and C is phase
With, so guarantee belt uniform force when starting work, be not likely to produce deformation, it is ensured that machining accuracy and machine operation longevity
Life.
Further, described X-axis drive mechanism also uses synchronous belt drive mechanism, described X-axis drive mechanism to include two X
Axis drive motor 72, two X-axis Timing Belts 73 of 71, two X-axis power transmission shafts and two X-axis guide rails, two X-axis power transmission shafts 72 are respectively
Being installed on the arranged on left and right sides of described frame 1 upper surface, two described X-axis guide rails are respectively arranged in described frame 1 upper surface
Front and rear sides, two X-axis Timing Belts 73 are distributed in the same direction with two X-axis guide rails, connect the forward and backward of two X-axis power transmission shafts 72 respectively
Both sides, described printing head support part 2 is slidably mounted on described two X-axis guide rails, and described two X-axis Timing Belts 73 connect described beating
Print head bracket 2, two described X-axis drive motor 71 to connect two described X-axis power transmission shafts 72 respectively, and drive two described X-axis
Power transmission shaft 72 synchronous axial system so that described X-axis Timing Belt 73 drive described printing head support part 2 make in the horizontal direction about reciprocal
Motion.
Further, also including Z-axis transmission mechanism, described Z-axis transmission mechanism is installed in described frame 1, described Z axis
Drive mechanism connects described workbench 3, and drives described workbench 3 vertically to pump.Described Z-axis transmission
Mechanism uses lead-screw drive mechanism, and it is same that described Z-axis transmission mechanism includes being installed on two Z axis at limit, the described frame left and right sides
Step motor 81, the output shaft of described Z axis synchronous motor 81 is connected and installed with Z axis leading screw 82 respectively, on described Z axis leading screw 82 respectively
Being provided with slide block, the both sides of described workbench 3 connect the slide block on two described Z axis leading screws 82, described Z axis synchronous motor respectively
81 drive described Z axis leading screw 82 to rotate, so that described workbench 3 vertically moves up and down.
Further, described frame 1 includes upper frame, underframe and four root posts, and described upper frame and underframe are four
Limit shape, the upper end of four described columns is respectively fixedly connected with at four end angles of described upper frame, four described columns
Lower end passes formation leg at four end angles of described underframe, and described upper frame and underframe use cast iron one-body molded, then
Four directions rack-like is formed through surface grinding machine processing plane;Described column is that solid optical axis forms through lathe process.
Another embodiment under conceiving on an equal basis as this case, as shown in Figure 4, also includes Z-axis transmission mechanism, described
Z-axis transmission mechanism is installed on described printing head bearing 5, and described Z-axis transmission mechanism connects described printing head 6, and drives
Described printing head 6 vertically pumps;Described Z-axis transmission mechanism uses cylinder 9 or hydraulic cylinder.
As described above, be only this most novel preferred embodiment, when not limiting the scope of this novel enforcement with this,
The most generally the simple equivalence made according to this novel claim and novel description changes and modifies, and the most still belongs to this new
In the range of type patent contains.
Claims (7)
1. an improvement 3D printer, including frame, it is characterised in that be provided with printing head support part, X-axis transmission in described frame
Mechanism and workbench, described printing head support part is placed in above described workbench, and described X-axis drive mechanism connects and drives described beating
Print head bracket makees bilateral reciprocation in the horizontal direction, and described printing head support part is provided with printing head bearing and Y-axis transmission
Mechanism, described printing head bearing is provided with the printing head being directed at described workbench, and described Y-axis drive mechanism includes two
Y-axis drives motor, Y-axis Timing Belt and Y-axis guide rail, before two described Y-axis drive motor to be respectively arranged in described printing head support part,
Rear two ends, described printing head bearing sliding is installed on described Y-axis guide rail and is placed between two described Y-axis driving motors,
Described Y-axis Timing Belt connects two described Y-axis and drives motor and described printing head bearing, two described Y-axis to drive motor same
Step operating drives described Y-axis Timing Belt to rotate, thus drives described printing head bearing to make front-rear reciprocation movement in the horizontal direction.
A kind of improvement 3D printer the most according to claim 1, it is characterised in that the raw bits of described printing head bearing
Install and drive the center between motor due to two described Y-axis.
A kind of improvement 3D printer the most according to claim 1, it is characterised in that described X-axis drive mechanism includes two X
Axis drive motor, two X-axis power transmission shafts, two X-axis Timing Belts and two X-axis guide rails, two X-axis power transmission shafts are respectively arranged in institute
Stating the arranged on left and right sides of frame upper surface, two described X-axis guide rails are respectively arranged in the front and rear sides of described frame upper surface, and two
Root X-axis Timing Belt connects the front and rear sides of two X-axis power transmission shafts respectively, and described printing head support part is slidably mounted on described two X
On axis rail, described two X-axis Timing Belts connect described printing head support part, and two described X-axis driving motors connect described respectively
Two X-axis power transmission shafts, and drive two described X-axis power transmission shaft synchronous axial system, so that described X-axis Timing Belt drives described printing
Head bracket makees bilateral reciprocation in the horizontal direction.
A kind of improvement 3D printer the most according to claim 1, it is characterised in that also include Z-axis transmission mechanism, described
Z-axis transmission mechanism is installed in described frame, and described Z-axis transmission mechanism connects described workbench, and drives described workbench edge
Vertical direction pumps.
A kind of improvement 3D printer the most according to claim 4, it is characterised in that described Z-axis transmission mechanism includes installing
Two Z axis synchronous motors at limit, the described frame left and right sides, the output shaft of described Z axis synchronous motor is connected and installed with respectively
Z axis leading screw, described Z axis leading screw is separately installed with slide block, and the both sides of described workbench connect on two described Z axis leading screws respectively
Slide block, Z axis screw turns described in described Z axis synchronous machine drives, so that described workbench is transported the most up and down
Dynamic.
A kind of improvement 3D printer the most according to claim 1, it is characterised in that also include Z-axis transmission mechanism, described
Z-axis transmission mechanism is installed on described printing head bearing, and described Z-axis transmission mechanism connects described printing head, and drives institute
State printing head vertically to pump.
A kind of improvement 3D printer the most according to claim 6, it is characterised in that described Z-axis transmission mechanism uses cylinder
Or hydraulic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620696375.0U CN205836028U (en) | 2016-07-01 | 2016-07-01 | A kind of improvement 3D printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620696375.0U CN205836028U (en) | 2016-07-01 | 2016-07-01 | A kind of improvement 3D printer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205836028U true CN205836028U (en) | 2016-12-28 |
Family
ID=58150794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620696375.0U Active CN205836028U (en) | 2016-07-01 | 2016-07-01 | A kind of improvement 3D printer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205836028U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107756795A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of 3D printing equipment motion |
CN108058383A (en) * | 2018-02-02 | 2018-05-22 | 滨州云脉网络科技有限公司 | 3d printer |
CN112404460A (en) * | 2020-11-23 | 2021-02-26 | 江苏赛愽智能制造研究院有限公司 | Precise metal 3D printing equipment and printing method thereof |
-
2016
- 2016-07-01 CN CN201620696375.0U patent/CN205836028U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107756795A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | A kind of 3D printing equipment motion |
CN108058383A (en) * | 2018-02-02 | 2018-05-22 | 滨州云脉网络科技有限公司 | 3d printer |
CN112404460A (en) * | 2020-11-23 | 2021-02-26 | 江苏赛愽智能制造研究院有限公司 | Precise metal 3D printing equipment and printing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205836028U (en) | A kind of improvement 3D printer | |
CN103317726A (en) | Nozzle transmission mechanism for 3D printer and 3D printer with same | |
CN106001564A (en) | Crawler-type upper powder supplying and two-way powder spreading device for selective laser sintering (SLS) | |
WO2015081597A1 (en) | Multi-nozzle 3d printer | |
CN104369382A (en) | Parallel type 3D printing machine | |
CN116442356B (en) | Ceramic roll forming machine | |
CN203864024U (en) | Three-dimensional printer | |
CN208005150U (en) | More metal arc formula band milling cutter 3D printing devices | |
CN102166791A (en) | Silicon rod multi-wire cutting machine guide wheel slotting one-time molding combined machine tool and application thereof | |
CN206953587U (en) | A kind of revolution nozzle component of 3D printer | |
CN203527891U (en) | Desk-top type 3D printer | |
CN111069601A (en) | 3D prints two-cylinder powder supply two-way shop powder device | |
CN202388358U (en) | Automatic polishing machine | |
CN202156215U (en) | Scanning type synchronous engraving imitation system | |
CN204658948U (en) | A kind of 3D printer based on Cartesian coordinate frame | |
CN208881182U (en) | A kind of 3D printer pedestal | |
CN114535429B (en) | Auxiliary device for magnesium aluminum alloy automobile sheet metal machining | |
CN206527575U (en) | A kind of automatic feed mechanism of spring Double End beveler | |
CN105196547A (en) | 3D (three dimensional) printer suitable for printing large die mold | |
CN204294528U (en) | For the cleaning device of clear cylinder blank | |
CN207204960U (en) | A kind of more spinning roller simultaneous feeding devices | |
CN207059239U (en) | The scraper mechanism of laser fast shaping machine | |
CN106583725B (en) | The vibration drum-type power spreading device of 3D printer | |
CN202411839U (en) | Supporting plate mechanism of electromachining lathe | |
CN205326445U (en) | Coating machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |