CN207327612U - It is a kind of can self-replacation 3D printer - Google Patents
It is a kind of can self-replacation 3D printer Download PDFInfo
- Publication number
- CN207327612U CN207327612U CN201720739388.6U CN201720739388U CN207327612U CN 207327612 U CN207327612 U CN 207327612U CN 201720739388 U CN201720739388 U CN 201720739388U CN 207327612 U CN207327612 U CN 207327612U
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- China
- Prior art keywords
- axis
- pulley blocks
- printer
- self
- rail plate
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Abstract
This practicality disclose it is a kind of can self-replacation 3D printer,Including rack,3D printing head,Feed mechanism and controller,The rack includes the four Z axis rail plates and base being vertically arranged,The base front and rear sides are provided with X-axis rail plate,Printing bottom plate is provided with above the X-axis rail plate,X-axis pulley blocks and X-axis mobile system are additionally provided with below printing bottom plate,Base is arranged with Z axis pulley blocks on two Z axis rail plates on right side,Y-axis rail plate is provided among Z axis pulley blocks,The Y-axis rail plate both sides are fixedly connected with Z axis pulley blocks respectively,The base is also vertically equipped with Z axis mobile system,The Z axis mobile system is connected with Z axis pulley blocks,Y-axis mobile system is provided with outside the Y-axis rail plate,The Y-axis rail plate is arranged with Y-axis pulley blocks,This practicality improves the printing precision and forming quality of products of 3D printer,Multiple components obtain for 3D printer printing at the same time,Reduce the cost of manufacture of 3D printer.
Description
Technical field
This practicality is related to 3D printing technique fields, more particularly to it is a kind of can self-replacation 3D printers.
Background technology
3D printers are a kind of machines of RP technique, and based on it is a kind of digital model file, utilization is special
Wax material, powdery metal or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.Usually in mould
The fields such as tool manufacture, industrial design are used for modeling or the direct manufacture for some products, it is meant that this technology
Popularizing.The operation principle of 3D printers is essentially identical with normal printer, is to be controlled by computer " printed material " one
One layer of ground of layer stacks up, and the blueprint on computer is finally become in kind.
Existing 3D printers mainly include：Rack, X to movement module, Y to movement module, Z to movement module,
Nozzle module and the hott bed for carrying product, wherein, X to, Y to Z to vertical two-by-two.In order to ensure 3D printers
Print quality, generally selects Z and adds guiding rail mechanism using leading screw to movement module.But due to leading screw plus line slideway machine
Operationally mechanical friction is larger for structure, after it is used 1 year or 2 years, is easier to, because mechanical diastema occurs in friction, cause its machinery
Precision is relatively low so that the printing precision of 3D printers is relatively low, and forming quality of products is relatively low；And operationally mechanical friction is larger,
Larger operating noise can be produced, and cost is higher, and the cost of manufacture of 3D printers can be caused higher, and printer other
The cost of accessory is also higher, and 3D printer totality costs can be caused higher.
Utility model content
For problems of the prior art, this practicality provide it is a kind of can self-replacation 3D printers, this 3D
Friction between printer movement module, improves the printing precision and forming quality of products of 3D printers, and reduce and beat
It is printed as this.
Technical solution is used by this practicality：It is a kind of can self-replacation 3D printer, including rack, 3D printheads,
Feed mechanism and controller, the rack are frame-type structure, including four Z axis rail plates being vertically arranged and are arranged on Z
The base of axis rail plate bottom, the base front and rear sides are provided with X axis rail plates, the X axis rail plate top
The printing bottom plate that can be moved along X axis rail plates is provided with, X axis pulley blocks and X axis are additionally provided with below the printing bottom plate
Mobile system, the base are arranged with Z axis pulley blocks, the Z axis pulley on two Z axis rail plates on right side
Y axis rail plates are provided among group, the both sides of the Y axis rail plate are fixedly connected with Z axis pulley blocks respectively, the Y
Axis rail plate is parallel with base, and the base is also vertically equipped with Z axis mobile systems, the Z axis mobile system and Z axis
Pulley blocks are connected, and the Z axis pulley blocks can lift under the action of Z axis mobile systems relative to Z axis rail plates
It is mobile, Y axis mobile systems are provided with outside the Y axis rail plate, the Y axis rail plate is arranged with Y axis pulley blocks,
The Y axis pulley blocks can move forward and backward under the action of Y axis mobile systems along Y axis rail plates, the 3D printing head with
Y axis pulley blocks are fixedly connected, and the feed mechanism is arranged at the feeding of 3D printer, and the controller is arranged on rack one
Side.
Preferably, the X axis mobile system includes X shaft step motors and X axis synchronous belt forms, and the X axis is synchronous
Band is arranged among the bottom of printing bottom plate, and the X axis pulley blocks share two groups, and the X axis pulley blocks are set in the X
The outside of axis rail plate.
Preferably, the Z axis mobile system shares two groups, and adjacent two Z axis rail plates in right side are set respectively, described
Z axis mobile system is made of ladder type screw rod and Z axis stepper motor, and the Z axis stepper motor is arranged at base, the Z axis stepping
Motor is connected with Y axis rail plates, and the Z axis rail plates on the right side of the adjacent base of ladder type screw rod are vertically arranged, the Y
Axis rail plate does lifting moving by Z axis pulley blocks relative to Z axis rail plates, and the Z axis pulley blocks are set in ladder type
Outside screw rod, the Z axis skidding group below ladder type screw rod junction with being provided with T-shaped copper nut.
Preferably, the Y axis mobile system is made of Y shaft step motors and Y axis synchronous belts, the Y axis synchronous belt
It is connected respectively with Y shaft step motors and Y axis pulley blocks, the Y axis pulley blocks are fixedly connected with 3D printheads.
Preferably, the shape of the X axis pulley blocks, Y axis pulley blocks and Z axis pulley blocks is T-shaped that the pulley blocks are total to
Three pulleys are provided with, the side of the pulley blocks is equipped with two pulleys, and the opposite side of the pulley blocks is equipped with a pulley, institute
State through there is rail plate among pulley blocks, the pulley blocks are moved relative to rail plate, and the pulley blocks are integrated
Change modeling chartered steamer combined mechanism.
Preferably, protected on the outside of the horizontal conducting wire and longitudinally guiding of the 3D printer using drag chain.
Preferably, the side of the 3D printer base is additionally provided with terminal box.
Preferably, the controller uses the control system and electric control circuit for program of increasing income, and the controller includes
Control box, the control box obtain for self-control 3D printer printings.
Preferably, the feed mechanism uses triangle center rest, and the feed mechanism includes supporter, the support
Body is obtained using self-control 3D printer printings.
Preferably, the terminal box is also obtained using self-control 3D printer printings.
The beneficial effect that this practicality reaches is：This practicality disclose it is a kind of can self-replacation 3D printers, Z axis movement
System drives print platforms to do lifting moving along support column using two ladder type screw rods, self-locking performance in conjunction with copper nut and wear-resisting
Property, compared with the prior art, mechanical frictions of the Z to movement module is effectively reduced, improve machinery essences of the Z to movement module
Degree, and then the printing precision and forming quality of products of 3D printers are improved, it ensure that reliability of operation；Meanwhile will be more
A component obtains for self-control 3D printer printings, significantly reduces the cost of manufacture of 3D printers.
Brief description of the drawings
This practicality is further illustrated below in conjunction with the accompanying drawings,
Fig. 1 is this practical structure diagram；
Fig. 2 is the structure diagram of this practicality middle pulley group；
Fig. 3 is the structure diagram of stepper motor and synchronous belt in this practicality；
Fig. 4 is the structure diagram of ladder type screw rod and stepper motor in this practicality；
Fig. 5 is the structure diagram of feed mechanism in this practicality；
Wherein, 1, rack, 11, Z axis rail plates, 12, Z axis pulley blocks, 13, Z axis mobile systems, 131, ladder type spiral shell
Bar, 132, Z axis stepper motor, 133, T-shaped copper nut, 14, X axis rail plates, 15, X axis pulley blocks, 16, X axis movement system
System, 161, X shaft step motors, 162, X axis synchronous belts, 17, Y axis rail plates, 18, Y axis pulley blocks, 19, the movement of Y axis
System, 191, Y shaft step motors, 192, Y axis synchronous belts, 20, base, 21, printing bottom plate, 3,3D printheads, 4, feeder
Structure, 5, controller, 6, drag chain, 7, terminal box.
Embodiment
The embodiment practical to this is described further below in conjunction with the accompanying drawings.
Technical solution is used by this practicality：As depicted in figs. 1 and 2, it is a kind of can self-replacation 3D printer, including
Rack 1,3D printheads 3, feed mechanism 4 and controller 5, the rack 1 are frame-type structure, including four Z being vertically arranged
Axis rail plate 11 and the base 20 for being arranged on 11 bottom of Z axis rail plate, 20 front and rear sides of base are provided with X axis cunning
Dynamic guide rail 14, the top of X axis rail plate 14 is provided with the printing bottom plate 21 that can be moved along X axis rail plate 14, described
21 lower section of printing bottom plate is additionally provided with X axis pulley blocks 15 and X axis mobile system 16, two Zs of the base 20 close to right side
Z axis pulley blocks 12 are arranged with axis rail plate 11, Y axis rail plate 17 is provided among the Z axis pulley blocks 12,
The both sides of the Y axis rail plate 17 are fixedly connected with Z axis pulley blocks 12 respectively, the Y axis rail plate 17 and base 20
Parallel, the base 20 is also vertically equipped with Z axis mobile system 13, the Z axis mobile system 13 and 12 phase of Z axis pulley blocks
Connection, the Z axis pulley blocks 12 can do lifting relative to Z axis rail plate 11 under the action of Z axis mobile system 13 and move
It is dynamic, Y axis mobile system 19 is provided with outside the Y axis rail plate 17, the Y axis rail plate 17 is arranged with Y axis cunning
Wheel group 18, the Y axis pulley blocks 18 can move forward and backward under the action of Y axis mobile system 19 along Y axis rail plate 17,
The 3D printing first 3 is fixedly connected with Y axis pulley blocks 18, and the feed mechanism 4 is arranged at the feeding of 3D printer, described
Controller 5 is arranged on 1 side of rack.
The rack 1 of 3D printer builds general frame using aluminium alloy, ensure that raising and the machinery of basic machine rigidity
The reliability and precision stability of transmission, cutting out for aluminium section bar are more convenient, it is only necessary to which a minitype cutting machine can be light
Realize, the elastoplastic aluminium section bar fitting supports of base 20, play the role of reducing noise.
Preferable scheme is that the X axis mobile system 13 includes 162 groups of X shaft step motors 161 and X axis synchronous belt
Into the X axis synchronous belt 162 is arranged among the bottom of printing bottom plate 21, and the X axis pulley blocks 15 share two groups, the X
Axis pulley blocks 15 are set in the outside of the X axis rail plate 14.
Preferable scheme is that the Z axis mobile system 13 shares two groups, respectively adjacent two Z axis rail plates in right side
11 are set, and the Z axis mobile system 13 is made of ladder type screw rod 131 and Z axis stepper motor 132, the Z axis stepper motor 132
Base 20 is arranged at, the Z axis stepper motor 132 is connected with Y axis rail plate 17, the 131 adjacent base of ladder type screw rod
The Z axis rail plate 11 on 20 right sides is vertically arranged, and the Y axis rail plate 11 is slided by Z axis pulley blocks 12 relative to Z axis
Dynamic guide rail 11 does lifting moving, and the Z axis pulley blocks 12 are set in outside ladder type screw rod 131, the Z axis skidding group 12 and ladder type
T-shaped copper nut 133 is provided with below 131 junction of screw rod.
Trapezoidal screw 131 uses trapezoidal screw and copper nut of the pitch for 2mm, has self-locking property and wearability, and
Only need a small amount of grease lubrication.
Preferable scheme is that the Y axis mobile system 19 is made of Y shaft step motors 191 and Y axis synchronous belt 192,
The Y axis synchronous belt 192 is connected with Y shaft step motors 191 and Y axis pulley blocks 18 respectively, the Y axis pulley blocks 18 with
3D printheads 3 are fixedly connected.
The X shaft step motors 161 and Y shaft step motors 191 are using 42 serial stepper motors, and electric current is in 0.5-1.5A
In the range of, X and Y-axis ensure reliable gearratio using synchronous belt driving.
Preferable scheme is, the shapes of the X axis pulley blocks 15, Y axis pulley blocks 18 and Z axis pulley blocks 12 be it is T-shaped,
The pulley blocks are provided with three pulleys altogether, and the side of the pulley blocks is equipped with two pulleys, and the opposite side of the pulley blocks is set
There is a pulley, running through among the pulley blocks has rail plate, and the pulley blocks are moved relative to rail plate, described
Being integrated of pulley blocks moulds chartered steamer combined mechanism, has the characteristics that wear-resisting, long lifespan and low noise.
Preferable scheme is to be protected on the outside of the horizontal conducting wire and longitudinally guiding of the 3D printer using drag chain 6.
3D printer meeting nuditing wire can be assembled on the market, there are security risk, this practicality designs most of conducting wire using technical grade and leads to
Cross drag chain and carry out wire-protecting, ensure circuit reliability and aesthetics.
Preferable scheme is that the side of the 3D printer base is additionally provided with terminal box 7.
Preferable scheme is that the controller 5 is using the control system and electric control circuit of program of increasing income, the control
Device includes control box, and the control box obtains for self-control 3D printer printings.
The controller 5 uses the control system and electric control circuit for program of increasing income, and control box is obtained by self printing
, shown using 12864 liquid crystal displays, can be with hot-swappable TF storage cards, and can realize and communicate with computer, it can both carry out
Computer On-line Control prints, and can also be controlled the printing of device Off-line control, and online printing has operating flexibility, beats offline
Print can realize it is unattended be not required computer control, environmental protection and saving resource.Power supply is DC power supply, its rated voltage is
12V, rated current 10A.
Preferable scheme is that the feed mechanism 4 uses triangle center rest, and the feed mechanism includes supporter,
The supporter is obtained using self-control 3D printer printings.
Feed mechanism 4 uses triangle center rest, it is ensured that steady sustainable feeding, and using standard component and beat
Printed document combines, and supporter uses 3D printing part, and mandrel uses screw and nut, and rotating member uses deep groove ball bearing, and cost is low simultaneously
And printer printing shaping can be used, adapt to various material wheel models and ensure its compatibility.
Preferable scheme is that the terminal box 7 is also obtained using self-control 3D printer printings, using 25pin lines of a printer
Interface.
The stamp with the size of 3D printer is up to 400mm*400mm*400mm in this practicality, is beaten relative to ordinary desktop 3D
Print machine stamp with the size 200mm*200mm*200mm, print range, which has, to be obviously improved；The entirely autonomous research and development of mechanical system, big portion
Divide and be made of standard component, section bar and 3D printing part, it is only necessary to which simple tool can realize the self-replacation of printer；Control soft
Part is optimized based on open source software and has carried out secondary development, it is possible to achieve off-line printing and computer print online.
Above is this practical preferred embodiment, not makees this practicality limitation in any form, every foundation
This practical technical spirit belongs to practical technique to any simple modification, equivalent change and modification made for any of the above embodiments
In the range of scheme.
Claims (10)
1. it is a kind of can self-replacation 3D printer, it is characterised in that including rack, 3D printheads, feed mechanism and control
Device, the rack are frame-type structure, including four Z axis rail plates being vertically arranged and are arranged on Z axis rail plates bottom
Base, the base front and rear sides are provided with X axis rail plates, and being provided with above the X axis rail plate can be along X axis
The printing bottom plate of rail plate movement, the printing bottom plate lower section is additionally provided with X axis pulley blocks and X axis mobile systems, described
Base is arranged with Z axis pulley blocks on two Z axis rail plates on right side, and Y is provided among the Z axis pulley blocks
Axis rail plate, the both sides of the Y axis rail plate are fixedly connected with Z axis pulley blocks respectively, the Y axis rail plate with
Base is parallel, and the base is also vertically equipped with Z axis mobile systems, and the Z axis mobile system is connected with Z axis pulley blocks,
The Z axis pulley blocks can do lifting moving, the Y axis under the action of Z axis mobile systems relative to Z axis rail plates
Y axis mobile systems are provided with outside rail plate, the Y axis rail plate is arranged with Y axis pulley blocks, the Y axis pulley
Group can move forward and backward under the action of Y axis mobile systems along Y axis rail plates, and the 3D printing head is consolidated with Y axis pulley blocks
Fixed connection, the feed mechanism are arranged at the feeding of 3D printer, and the controller is arranged on rack side.
2. it is according to claim 1 it is a kind of can self-replacation 3D printer, it is characterised in that the X axis mobile system
Formed including X shaft step motors and X axis synchronous belt, the X axis synchronous belt is arranged among the bottom of printing bottom plate, the X
Axis pulley blocks share two groups, and the X axis pulley blocks are set in the outside of the X axis rail plate.
3. it is according to claim 1 it is a kind of can self-replacation 3D printer, it is characterised in that the Z axis mobile system
Two groups are shared, adjacent two Z axis rail plates in right side are set respectively, and the Z axis mobile system is by ladder type screw rod, Z axis stepping
Motor forms, and the Z axis stepper motor is arranged at base, and the Z axis stepper motor is connected with Y axis rail plates, the ladder
Z axis rail plates on the right side of the adjacent base of type screw rod are vertically arranged, the Y axis rail plate by Z axis pulley blocks relative to
Z axis rail plates do lifting moving, and the Z axis pulley blocks are set in outside ladder type screw rod, the Z axis skidding group and ladder type spiral shell
T-shaped copper nut is provided with below bar junction.
4. it is according to claim 3 it is a kind of can self-replacation 3D printer, it is characterised in that the Y axis mobile system
Be made of Y shaft step motors and Y axis synchronous belts, the Y axis synchronous belt respectively with Y shaft step motors and Y axis pulley blocks phases
Connection, the Y axis pulley blocks are fixedly connected with 3D printheads.
5. it is according to claim 4 it is a kind of can self-replacation 3D printer, it is characterised in that the X axis pulley blocks, Y
The shape of axis pulley blocks and Z axis pulley blocks is T-shaped, and the pulley blocks are provided with three pulleys altogether, and the side of the pulley blocks is set
There are two pulleys, the opposite side of the pulley blocks is equipped with a pulley, and running through among the pulley blocks has rail plate, the cunning
Wheel group is moved relative to rail plate, and being integrated of pulley blocks moulds chartered steamer combined mechanism.
6. it is according to claim 4 it is a kind of can self-replacation 3D printer, it is characterised in that the horizontal stroke of the 3D printer
Protected on the outside of guiding line and longitudinally guiding using drag chain.
7. it is according to claim 4 it is a kind of can self-replacation 3D printer, it is characterised in that the 3D printer base
Side be additionally provided with terminal box.
8. it is according to claim 4 it is a kind of can self-replacation 3D printer, it is characterised in that the controller is using opening
The control system and electric control circuit of source program, the controller include control box, and the control box is self-control 3D printers
Printing obtains.
9. it is according to claim 4 it is a kind of can self-replacation 3D printer, it is characterised in that the feed mechanism uses
Triangle center rest, the feed mechanism include supporter, and the supporter is obtained using self-control 3D printer printings.
10. it is according to claim 7 it is a kind of can self-replacation 3D printer, it is characterised in that the terminal box is also adopted
Obtained with self-control 3D printers printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720739388.6U CN207327612U (en) | 2017-06-23 | 2017-06-23 | It is a kind of can self-replacation 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720739388.6U CN207327612U (en) | 2017-06-23 | 2017-06-23 | It is a kind of can self-replacation 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327612U true CN207327612U (en) | 2018-05-08 |
Family
ID=62426676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720739388.6U Expired - Fee Related CN207327612U (en) | 2017-06-23 | 2017-06-23 | It is a kind of can self-replacation 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327612U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-06-23 CN CN201720739388.6U patent/CN207327612U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210623 |