CN206749054U - A kind of big stroke 3D printer based on CoreXY structures - Google Patents
A kind of big stroke 3D printer based on CoreXY structures Download PDFInfo
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- CN206749054U CN206749054U CN201720426315.1U CN201720426315U CN206749054U CN 206749054 U CN206749054 U CN 206749054U CN 201720426315 U CN201720426315 U CN 201720426315U CN 206749054 U CN206749054 U CN 206749054U
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- axis
- box frame
- stepper motor
- ball
- line slideway
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Abstract
The utility model discloses a kind of big stroke 3D printer based on CoreXY structures, the both sides centre position of box frame is symmetrically arranged with Z axis synchronous lifting device, and Z axis synchronous lifting device is made up of ball-screw, lifter plate and two line slideways；Line slideway is arranged on the inside of two section bars among at left and right sides of box frame, and ball-screw is arranged on the centre position of the line slideway per side；3rd stepper motor is fixed on the section bar of box frame bottom by the 3rd stepper motor frame；Driving wheel, the driven pulley of the timing belt deceleration device are respectively arranged in stretching shaft end, the lower end of ball-screw of the 3rd stepper motor；The upper support seat, lower support base are fastened on the top section bar of box frame, the centre position of bottom section bar respectively by bolt.Without two shower nozzle aways or dismounting can be controlled respectively with realizing, the situation of printing interference will not occur the utility model for shower nozzle, improve operating efficiency, meet a tractor serves several purposes.
Description
Technical field
It the utility model is related to a kind of printer, more particularly to a kind of big stroke 3D printer based on CoreXY structures.
Background technology
3D printer is also known as three-dimensional printer, is one kind of rapid shaping, and it is one kind using mathematical model file as base
Plinth, with powdery metal or plastics etc. can jointing material, be a kind of come the technology of constructed object by way of successively printing
Increases material manufacturing technology, the object of three-dimensional is manufactured by printing jointing material from level to level, its general principle is by data
Put into raw material in 3D printer, machine can from level to level be created product according to program, and the product printed can make immediately
With.Past, it was often used for modeling in fields such as Making mold, industrial designs, with the rapid development of 3D printing industry,
People are also increasing to the demand of 3D printer.Big stroke 3D printer is indispensable equipment among production line, its energy
Save substantial amounts of development cost and shorten the R＆D cycle of product, improve production efficiency, be now increasingly used for the straight of some products
Connect manufacture, had using the part that forms of this technology printing, the technology jewelry, footwear, industrial design, architectural engineering and
Construction, automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, gun and other field
All apply；And at present the large-scale 3D printer of in general due to structure and material produce and process large product when
Wait, its step is extremely complex, and material shaping difficulty is larger, need to take a substantial amount of time and manpower.CoreXY, wherein Core look like
For core, XY is X-axis and Y-axis, is meant to using X-axis and Y-axis as core.
The drive mechanism of existing 3D printer has a lot, and different printing precision can be achieved, general in the prior art to use
Frame-type or cross-shaped configuration realize that, although these mechanisms can substantially meet requirement, its design is all not ingenious enough,
Fail to break through traditional structure design, typically by the way of linear bearing or line slideway lifting, cause its structure to be answered
Miscellaneous, bulky, space-consuming is big, and print area is small, causes the waste of space resources, also make it that overall cost is too high.And
Larger noise can be produced in motion process, certain influence is brought to production environment.
Utility model content
In order to solve the weak point present in above-mentioned technology, the utility model provides a kind of based on CoreXY structures
Big stroke 3D printer.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of based on CoreXY structures
Big stroke 3D printer, including box frame, the 3rd stepper motor, timing belt deceleration device, upper support seat, lower support base, branch
Support end, fixing end, ball-screw nut, nut seat；
The both sides centre position of box frame is symmetrically arranged with Z axis synchronous lifting device, and Z axis synchronous lifting device is by ball
Leading screw, lifter plate and two line slideway compositions；
Line slideway is arranged on the inside of two section bars among at left and right sides of box frame, and ball-screw is arranged on per side
The centre position of line slideway；3rd stepper motor is fixed on the section bar of box frame bottom by the 3rd stepper motor frame；
What driving wheel, the driven pulley of the timing belt deceleration device was respectively arranged in the 3rd stepper motor stretches out shaft end, ball-screw
Lower end；The upper support seat, lower support base are fastened on top section bar, the bottom section bar of box frame respectively by bolt
Centre position；
Support end, fixing end are respectively arranged in upper support seat, on lower support base by bolt, the both ends point of ball-screw
Endoporus not with support end, fixing end realizes concentric interference fit；Ball-screw nut is nested with ball-screw, nut seat with
Ball-screw nut is connected by bolt；Lifter plate is connected with the sliding block and nut seat of line slideway；Peace among lifter plate
Equipped with the hott bed platform framework made of two aluminium alloy extrusions, hott bed platform, hott bed platform are provided with hott bed platform framework
Leveling block is provided with below the junction of framework and lifter plate.
The top both sides of box frame are symmetrically arranged with Y-axis synchronous shifter, and Y-axis synchronous shifter is by Y-axis straight line
Set of rails, the second stepper motor, driving wheel, idle pulley, idler support and belt clamp composition；The Y-axis line slideway group is fixed on
In the top section bar of box frame；Second stepper motor is arranged on by the second stepping motor bracket in the top of box frame
Side, driving wheel are fixed at the projecting shaft of the second stepper motor, and idle pulley is correspondingly arranged at casing by idler support and driving wheel
The top of framework, X-axis supporting plate is connected with the sliding block of Y-axis line slideway group；Belt clamp is fixed in X-axis supporting plate.
It also includes X-axis slide rail device, and the X-axis slide rail device is passed by X-axis line slideway group, X-axis supporting plate, timing belt
Dynamic device, the first stepper motor, installing plate, belt clamp mounting blocks and tank chain composition；X-axis line slideway group is arranged on X-axis branch
On fagging；First stepper motor is arranged on one end of X-axis supporting plate by fixed seat；The driving wheel of synchronous belt transmission device is connected in
The stretching shaft end of first stepper motor, the idle pulley of synchronous belt transmission device are arranged on the another of X-axis supporting plate by idler support
End；Belt clamp mounting blocks are fixed on the sliding block of X-axis line slideway group, and installing plate is connected on belt clamp mounting blocks, tank chain
It is arranged on the top of installing plate.
It also includes double extruders, charging tray, control electronic box, touch display screen, induction installation, and double extruders pass through installing plate
It is fixed on belt clamp mounting blocks on the sliding block of X-axis line slideway group；Charging tray is arranged on the rear portion centre position of box frame；Institute
State control electronic box and be arranged at the posterior medial of box frame and positioned at the downside of charging tray；Four are provided with below box frame can
Adjust support feet；Touch display screen is arranged on before box frame；Induction installation is arranged on casing frame by induction installation support
The both sides bottom of frame.
The advantages of the utility model, is as follows：
1st, the utility model is simple in construction, it can clearly be seen that cooperation and the motion state of each parts, are easy to directly perceived
Ground understands the position and annexation and motion state between parts, easily assembling, and if there is motion failure, can
See in time and take corresponding measure, prevent from being engaged the damage of parts.
2nd, the print platform opposite case framework Z axis moves, and is provided with levelling device, double extruders below print platform
Moved by travel mechanism's band in XY axles both direction, effectively control its mobile accuracy, ensure the large-scale model printed
Accuracy is high.
3rd, the utility model Z-direction is controlled using double Z axis, transmission device be with the famous ball-screw of high accuracy,
The small precision of helical pitch is high, and stability is high, improves the accuracy of 3D printing.
4th, the utility model also includes being set in the frame outside travel mechanism, for protecting the parts on base, prevents
Only it is engaged the damage of parts.
5th, top is provided with touch-screen immediately ahead of the utility model, convenient to be worked by programme-control 3D printer, rear portion
Disposed inboard has control electronic box, reduces the space outside framework as far as possible.
6th, the utility model box frame bottom is provided with four adjustable support foots, to placing the flatness requirement on ground not
Height, and 3D printer structure and ground is separated by a distance after facilitating model forming and is moved and carry model, while can
To prevent 3D printer from making moist.
7th, printhead is arranged to double extruders, there is two shower nozzles and corresponding motor, the two is close together then tight
Gu on fixed mount and being connected on X-direction parallel orbit, so as to realize double shower nozzles while print, accelerate printing progress, and only
When needing the single nozzle to print, without by two shower nozzle aways or removing and being controlled respectively with realizing, shower nozzle will not occur
The situation of interference is printed, operating efficiency is improved, meets a tractor serves several purposes.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, lazy wheel support, 2, lazy wheel, 3, support end, 4, double extruders, 5, belt clamp, the 6, first stepper motor, 7,
Fixed seat, 8, installing plate, 9, belt clamp mounting blocks, 10, tank chain, 11, X-axis line slideway group, 12, box frame, 13, material
Disk, 14, driving wheel, the 15, second stepping motor bracket, the 16, second stepper motor, 17, Y-axis line slideway group, 18, timing belt passes
Dynamic device, 19, X-axis supporting plate, 20, upper support seat, 21, control electronic box, 22, ball-screw, 23, ball-screw nut, 24, spiral shell
Female seat, the 25, the 3rd stepper motor, the 26, the 3rd stepper motor frame, 27, lower support base, 28, timing belt deceleration device, 29, fixed
End, 30, induction installation support, 31, induction installation, 32, adjustable support foot, 33, hott bed platform, 34, hott bed platform framework, 35,
Leveling block, 36, lifter plate, 37, line slideway, 38, touch display screen.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the utility model includes double extruders 4, box frame 12, charging tray 13, printing hott bed platform 33, X
Axle railroad, Y-axis synchronous shifter, Z axis synchronous lifting device.
The both sides centre position of box frame 12 is symmetrically arranged with Z axis synchronous lifting device, and Z axis synchronous lifting device is by rolling
Ballscrew 22, lifter plate 36 and two line slideways 37 are formed, and line slideway 37 is arranged among the left and right sides of box frame 12
Two section bars on the inside of, ball-screw 22 be arranged on per side line slideway 37 centre position.3rd stepper motor 25 passes through
3rd stepper motor frame 26 is fixed on the section bar of the bottom of box frame 12, driving wheel, the driven pulley of timing belt deceleration device 28
Be respectively arranged in the 3rd stepper motor 25 stretches out shaft end, the lower end of ball-screw 22；Upper support seat 20, lower support base 27 are logical
Cross the centre position that bolt is fastened on the top section bar of box frame 12, bottom section bar respectively；Support end 3, fixing end 29
Upper support seat 20 is respectively arranged in, on lower support base 27 by bolt, the both ends of ball-screw 22 respectively with support end 3, solid
The endoporus of fixed end 29 realizes interference fit with one heart.
Ball-screw nut 23 is nested with ball-screw 22, and nut seat 24 passes through bolt phase with ball-screw nut 23
Even.Lifter plate 36 is connected with the sliding block and nut seat 24 of line slideway 37；The centre of lifter plate 36 is provided with is closed by two aluminium
Hott bed platform framework 34 made of metal type material, is provided with hott bed platform 33 on hott bed platform framework 34, hott bed platform framework 34 with
Leveling block 35 is provided with below the junction of lifter plate 36.
The top both sides of box frame 12 are symmetrically arranged with Y-axis synchronous shifter, and Y-axis synchronous shifter is straight by Y-axis
Line set of rails 17, the second stepper motor 16, driving wheel 14, idle pulley 2, idler support 1 and belt clamp 5 form, Y-axis line slideway group
17 are fixed in the top section bar of box frame 12；Second stepper motor 16 is arranged on casing by the second stepping motor bracket 15
The inside top of framework 12, driving wheel 14 are fixed at the projecting shaft of the second stepper motor 16, idle pulley 2 by idler support 1 with
Driving wheel 14 is correspondingly arranged at the top of box frame 12, and X-axis supporting plate 19 is connected with the sliding block of Y-axis line slideway group 17；
Belt clamp 5, which is fixed in X-axis supporting plate 19, enables X-axis line slideway group 11 to move along a straight line in the Y-axis direction.
X-axis slide rail device is by X-axis line slideway group 11, X-axis supporting plate 19, synchronous belt transmission device 18, the first stepping electricity
Machine 6, installing plate 8, belt clamp mounting blocks 9 and tank chain 10 form.X-axis line slideway group 11 is arranged in X-axis supporting plate 19；The
One stepper motor 6 is arranged on one end of X-axis supporting plate 19 by fixed seat 7；The driving wheel of synchronous belt transmission device 18 is connected in
The stretching shaft end of one stepper motor 6, the idle pulley of synchronous belt transmission device 18 are arranged on the another of X-axis supporting plate 19 by idler support
One end；Belt clamp mounting blocks 9 are fixed on the sliding block of X-axis line slideway group 11, and installing plate 8 is connected on belt clamp mounting blocks 9,
Tank chain 10 is arranged on the top of installing plate 8.
Double extruders 4 are fixed on by installing plate 8 and belt clamp mounting blocks 9 on the sliding block of X-axis line slideway group 11；Charging tray
13 are arranged on the rear portion centre position of box frame 12, control and control device is provided with electronic box 21, and control electronic box 21 is arranged at
The posterior medial of box frame 12 and the downside for being located at charging tray 13, the lower section of box frame 12 is provided with four adjustable support foots
32, touch display screen 38 is arranged on before box frame 12.Induction installation 31 is arranged on casing by induction installation support 30
The both sides bottom of framework 12.
Application method of the present utility model, comprises the following steps：
Step 1: zeroing, manually operated print platform is returned to zero, work origin is determined；
Step 2: preheating, fever tablet, which is powered, makes the heating of its print platform be preheated to design temperature；
Step 3: importing model, mathematical model is copied in 3D printer by SD card or USB flash disks；
Step 4: importing print routine, setting of printing is carried out, according to the printing of the model to be printed selection single nozzle still
Double nozzle printings, you can control travel mechanism drives double extruders to start to print.
It is to be also not limited to the example above to limitation of the present utility model, the utility model that above-mentioned embodiment, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in the range of the technical solution of the utility model,
Also the scope of protection of the utility model is belonged to.
Claims (4)
1. a kind of big stroke 3D printer based on CoreXY structures, including box frame (12), it is characterised in that：It also includes
3rd stepper motor (25), timing belt deceleration device (28), upper support seat (20), lower support base (27), support end (3), fixation
Hold (29), ball-screw nut (23), nut seat (24)；
The both sides centre position of the box frame (12) is symmetrically arranged with Z axis synchronous lifting device, Z axis synchronous lifting device by
Ball-screw (22), lifter plate (36) and two line slideway (37) compositions；
The line slideway (37) is arranged on the inside of two section bars among at left and right sides of box frame (12), ball-screw (22)
Installed in the centre position of the line slideway (37) of every side；3rd stepper motor (25) passes through the 3rd stepper motor frame (26)
It is fixed on the section bar of box frame (12) bottom；Driving wheel, the driven pulley of the timing belt deceleration device (28) are installed respectively
In the stretching shaft end of the 3rd stepper motor (25), the lower end of ball-screw (22)；The upper support seat (20), lower support base (27)
It is fastened on top section bar, the centre position of bottom section bar of box frame (12) respectively by bolt；
The support end (3), fixing end (29) are respectively arranged in upper support seat (20), on lower support base (27) by bolt,
Concentric interference fit is realized with the endoporus of support end (3), fixing end (29) in the both ends of the ball-screw (22) respectively；The rolling
Screw nut (23) is nested with ball-screw (22), and nut seat (24) is connected with ball-screw nut (23) by bolt；
The lifter plate (36) is connected with the sliding block and nut seat (24) of line slideway (37)；The centre of lifter plate (36) be provided with by
Hott bed platform framework (34) made of two aluminium alloy extrusions, hott bed platform (33) is provided with hott bed platform framework (34), heat
Bed platform framework (34) below the junction of lifter plate (36) with being provided with leveling block (35).
2. the big stroke 3D printer according to claim 1 based on CoreXY structures, it is characterised in that：The casing frame
The top both sides of frame (12) are symmetrically arranged with Y-axis synchronous shifter, Y-axis synchronous shifter by Y-axis line slideway group (17),
Second stepper motor (16), driving wheel (14), idle pulley (2), idler support (1) and belt clamp (5) composition；The Y-axis straight line is led
Rail group (17) is fixed in the top section bar of box frame (12)；Second stepper motor (16) passes through the second stepping motor bracket
(15) inside top of box frame (12) is arranged on, driving wheel (14) is fixed at the projecting shaft of the second stepper motor (16),
Idle pulley (2) is correspondingly arranged at the top of box frame (12), Y-axis line slideway group by idler support (1) and driving wheel (14)
(17) X-axis supporting plate (19) is connected with sliding block；Belt clamp (5) is fixed in X-axis supporting plate (19).
3. the big stroke 3D printer according to claim 1 or 2 based on CoreXY structures, it is characterised in that：It is also wrapped
X-axis slide rail device is included, the X-axis slide rail device is by X-axis line slideway group (11), X-axis supporting plate (19), synchronous belt transmission device
(18), the first stepper motor (6), installing plate (8), belt clamp mounting blocks (9) and tank chain (10) composition；The X-axis straight line is led
Rail group (11) is arranged in X-axis supporting plate (19)；First stepper motor (6) is arranged on X-axis supporting plate (19) by fixed seat (7)
One end；The driving wheel of synchronous belt transmission device (18) is connected in the stretching shaft end of the first stepper motor (6), synchronous belt transmission device
(18) idle pulley is arranged on the other end of X-axis supporting plate (19) by idler support；It is straight that belt clamp mounting blocks (9) are fixed on X-axis
On the sliding block of line set of rails (11), installing plate (8) is connected on belt clamp mounting blocks (9), and tank chain (10) is arranged on installing plate
(8) top.
4. the big stroke 3D printer according to claim 1 based on CoreXY structures, it is characterised in that：It also includes double
Extruder (4), charging tray (13), control electronic box (21), touch display screen (38), induction installation (31)；Double extruders (4) are logical
Cross installing plate (8) and belt clamp mounting blocks (9) are fixed on the sliding block of X-axis line slideway group (11)；The charging tray (13) is set
In the rear portion centre position of box frame (12)；The control electronic box (21) is arranged at posterior medial and the position of box frame (12)
In the downside of charging tray (13)；Four adjustable support foots (32) are installed below the box frame (12)；It is described to touch display
Screen (38) is arranged on before box frame (12)；The induction installation (31) is arranged on casing by induction installation support (30)
The both sides bottom of framework (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426315.1U CN206749054U (en) | 2017-04-21 | 2017-04-21 | A kind of big stroke 3D printer based on CoreXY structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426315.1U CN206749054U (en) | 2017-04-21 | 2017-04-21 | A kind of big stroke 3D printer based on CoreXY structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206749054U true CN206749054U (en) | 2017-12-15 |
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ID=60614894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426315.1U Active CN206749054U (en) | 2017-04-21 | 2017-04-21 | A kind of big stroke 3D printer based on CoreXY structures |
Country Status (1)
| Country | Link |
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| CN (1) | CN206749054U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414098A (en) * | 2018-03-01 | 2018-08-17 | 遵义师范学院 | A kind of method and its device of Fast Drawing heat treatment temperature polar diagram |
| CN110450415A (en) * | 2019-09-07 | 2019-11-15 | 苏州中瑞智创三维科技股份有限公司 | Z axis square box structure for 3D printer |
| CN112428577A (en) * | 2020-10-30 | 2021-03-02 | 西京学院 | FDM type 3D printing system with Z is to modularization extension structure |
| CN112706408A (en) * | 2021-01-29 | 2021-04-27 | 北方民族大学 | Method for 3D printing of thin-film solar cell |
| CN115334217A (en) * | 2022-07-27 | 2022-11-11 | 昆明理工大学 | Device for improving image acquisition quality of camera |
| DE102022111014A1 (en) | 2022-05-04 | 2023-11-09 | Phoenix Contact Gmbh & Co. Kg | Manufacturing device |
-
2017
- 2017-04-21 CN CN201720426315.1U patent/CN206749054U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414098A (en) * | 2018-03-01 | 2018-08-17 | 遵义师范学院 | A kind of method and its device of Fast Drawing heat treatment temperature polar diagram |
| CN110450415A (en) * | 2019-09-07 | 2019-11-15 | 苏州中瑞智创三维科技股份有限公司 | Z axis square box structure for 3D printer |
| CN112428577A (en) * | 2020-10-30 | 2021-03-02 | 西京学院 | FDM type 3D printing system with Z is to modularization extension structure |
| CN112706408A (en) * | 2021-01-29 | 2021-04-27 | 北方民族大学 | Method for 3D printing of thin-film solar cell |
| DE102022111014A1 (en) | 2022-05-04 | 2023-11-09 | Phoenix Contact Gmbh & Co. Kg | Manufacturing device |
| CN115334217A (en) * | 2022-07-27 | 2022-11-11 | 昆明理工大学 | Device for improving image acquisition quality of camera |
| CN115334217B (en) * | 2022-07-27 | 2024-05-03 | 昆明理工大学 | Device for improving image acquisition quality of camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 210022 building 208, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province, 208 Patentee after: Nanjing Yun Yi tooth Robot Technology Co., Ltd. Address before: 100089 Zhongguancun Avenue, Haidian District, Haidian District, Beijing, B1-D11 Patentee before: Beijing wisdom club Creative Technology Limited |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: 213100 No. 701, No. 10, intelligent digital industrial park, Changzhou science and Education City, No. 18-65, Changwu Middle Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Weiyun artificial intelligence Co., Ltd. Address before: 210022 building 208, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province, 208 Patentee before: Nanjing Yun Yi tooth Robot Technology Co., Ltd. |