CN207997575U - A kind of changeable 3D printer of the more nozzles of composite gradient material - Google Patents
A kind of changeable 3D printer of the more nozzles of composite gradient material Download PDFInfo
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- CN207997575U CN207997575U CN201820257974.1U CN201820257974U CN207997575U CN 207997575 U CN207997575 U CN 207997575U CN 201820257974 U CN201820257974 U CN 201820257974U CN 207997575 U CN207997575 U CN 207997575U
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- guide rail
- axis guide
- nozzles
- nozzle
- sliding block
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Abstract
The utility model discloses a kind of more nozzles of composite gradient material, and 3D printer can be switched, include bottom plate, column and support plate including auxiliary stand, guide rail, sliding block, driving lead screw, hoistable platform, rotary nozzle frame, nozzle and electric rotating machine, the auxiliary stand;The guide rail includes X-axis guide rail and Y-axis guide rail, and the upper end of the column is fixed at the Y-axis guide rail both ends, and the X-axis guide rail lower end is slidably connected to by the rectangular preiection in the rectangle sliding slot, and the sliding block is slidably connected in the X-axis guide rail;The rotary nozzle frame rotation center is fixed in the shaft of the electric rotating machine, and the circumferentially arranged multiple L-shaped grooves of rotary nozzle frame, multiple nozzles are positioned in multiple L-shaped grooves.The utility model is related to a kind of more nozzles of composite gradient material can be switched 3D printer, use automatic replacement nozzle technology, the nozzle for different functionally gradient material (FGM)s can be replaced, multiple material can be not only printed, also different materials can be integrated composite printing.
Description
Technical field
The utility model belongs to 3D printing technique field, and in particular to a kind of more nozzles of composite gradient material can be switched 3D and beat
Print machine.
Background technology
With the development of 3D printing technique, it is greatly promoted industry, is educated, the development of medical field, in industrial aspect
It is mainly used in raw basin, trial production, composite material manufacture;Original monochrome can be made by being mainly reflected in terms of education
Modular field type polychrome and how materialized;In medical field application different materials to artery, vein, bone, muscle, internal organs, skin into
On the one hand row 3D printing can reduce operation risk, on the one hand can significantly contract preferably to diseased region and organ true reappearance
Subtract surgeon's growth cycle.But existing multi-nozzle 3D printer is to be fixed on several nozzles in the X-axis of printer together
To complete multi-color printing;Also have and the more file printings for being only limited to homogenous material are completed using the extruder mostly gone out into one, beating
The nozzle that works when print and it is idle move together, only control the work of nozzle.Material mutually can be polluted and be scraped between nozzle
It rubs, so that printer stepper motor is lost step and cause printing failure and cannot different materials be carried out with different heating, do not work
Nozzle be not easy to block at high temperature, material be easy melt drip so that influence print quality.Therefore, it is badly in need of a kind of energy in the market
Automatic replacement nozzle technology is reached, the nozzle for different functionally gradient material (FGM)s can be replaced, can not only print multiple material, can also be incited somebody to action
Different materials integrate composite printing, and 3D can be switched in the more nozzles of composite gradient material that can print different performance material
Printer.
Utility model content
The utility model develops a kind of changeable 3D printer of the more nozzles of composite gradient material, solves set forth above
Technical problem.
The technological means that the utility model uses is as follows:A kind of changeable 3D printer of the more nozzles of composite gradient material, packet
Auxiliary stand, guide rail, sliding block, driving lead screw, hoistable platform, rotary nozzle frame, nozzle and electric rotating machine are included,
The auxiliary stand includes bottom plate, column and support plate, and the column lower end is fixed on the bottom plate upper surface four
At angle, ladder chute is set, two pieces of support plate lower ends are in be symmetrically fixed in the bottom plate upper end on the inside of the support plate
Portion;
The guide rail includes X-axis guide rail and Y-axis guide rail, the rectangle sliding slot of the Y-axis guide rail upper end setting from left to right, institute
It states Y-axis guide rail both ends and is fixed on the upper end of the column, the setting of X-axis guide rail lower end both sides is corresponding with the rectangle sliding slot
Rectangular preiection, the X-axis guide rail lower end are slidably connected to by the rectangular preiection in the rectangle sliding slot, the sliding block sliding
It is connected in the X-axis guide rail;
The driving screw lower end is fixed on the bottom plate upper end, is arranged at left and right sides of the hoistable platform and the trapezoidal cunning of institute
The corresponding trapezoidal protrusion of slot, the hoistable platform left and right sides are respectively set matched with the external screw thread of the driving lead screw
Threaded hole, the hoistable platform left and right ends are slidably connected by the trapezoidal protrusion with the ladder chute, and the lifting is flat
Platform is threadedly connected to by the threaded hole on the driving lead screw;
The shell of the electric rotating machine is fixed on the support plate cantilever plate upper end on right side, the rotary nozzle frame rotation
Center is fixed in the shaft of the electric rotating machine, the circumferentially arranged multiple L-shaped grooves of rotary nozzle frame, multiple nozzles
It is positioned in multiple L-shaped grooves.
Further, in the above-mentioned technical solutions, electromagnet is arranged in the sliding block outer wall, and annulus is arranged in the middle part of the nozzle
Baffle.
Further, in the above-mentioned technical solutions, the semicircle equal with the nozzle outer diameter is arranged in the sliding block right end
Slot, sliding block right side lower face are generally aligned in the same plane with annulus baffle upper surface.
The beneficial effects of the utility model are:
(1) 3D printer can be switched in a kind of more nozzles of composite gradient material of the utility model, uses automatic replace and sprays
Head technology, different nozzle heating temperatures can independent control;
(2) 3D printer can be switched in a kind of more nozzles of composite gradient material of the utility model, can print dissimilarity
The material of energy;
(3) 3D printer, simple in structure, operation side can be switched in a kind of more nozzles of composite gradient material of the utility model
Just, multiple material can be not only printed, different materials can also be integrated to composite printing, print quality is high.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is that 3D printer structural schematic diagram can be switched in the more nozzles of composite gradient material described in embodiment 1;
Fig. 2 is that 3D printer overlooking structure diagram can be switched in the more nozzles of composite gradient material described in embodiment 1;
Fig. 3 is that 3D printer A-A schematic cross-sectional views can be switched in the more nozzles of composite gradient material described in embodiment 1;
Fig. 4 is rotary nozzle frame structural schematic diagram described in embodiment 1;
Fig. 5 is that 3D printer positive structure schematic can be switched in the more nozzles of composite gradient material described in embodiment 1.
In figure:1, auxiliary stand, 2, guide rail, 3, sliding block, 4, driving lead screw, 5, hoistable platform, 6, rotary nozzle frame, 7, spray
Head, 8, electric rotating machine, 11, bottom plate, 12, column, 13, support plate, 21, X-axis guide rail, 22, Y-axis guide rail, 23, rectangle sliding slot, 24,
Rectangular preiection, 31, semi-circular groove, 51, threaded hole, 61, L-shaped groove, 71, annulus baffle, 91, ladder chute, 92, trapezoidal protrusion.
Specific implementation mode
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in novel description, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify and describe, rather than indicate or imply signified device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Embodiment 1
As shown in Figures 1 to 5,3D printer can be switched in a kind of more nozzles of composite gradient material, including auxiliary stand 1, leads
Rail 2, sliding block 3, driving lead screw 4, hoistable platform 5, rotary nozzle frame 6, nozzle 7 and electric rotating machine 8,
The auxiliary stand 1 includes bottom plate 11, column 12 and support plate 13, and the bottom plate is fixed in 12 lower end of the column
Ladder chute 91 is arranged in 11 upper surface four corners, 13 inside of the support plate, and two pieces of 13 lower ends of the support plate are in symmetrical fixed
In 11 upper center of the bottom plate;
The guide rail 2 includes X-axis guide rail 21 and Y-axis guide rail 22, the rectangle of 22 upper end of Y-axis guide rail setting from left to right
12 upper end of the column is fixed at sliding slot 23,22 both ends of the Y-axis guide rail, the setting of 21 lower end both sides of the X-axis guide rail with it is described
23 corresponding rectangular preiection 24 of rectangle sliding slot, 21 lower end of the X-axis guide rail are slidably connected to institute by the rectangular preiection 24
It states in rectangle sliding slot 23, the sliding block 3 is slidably connected in the X-axis guide rail 21;
11 upper end of the bottom plate, 5 left and right sides setting of the hoistable platform and institute's ladder are fixed in 4 lower end of driving lead screw
The outer spiral shell with the driving lead screw 4 is respectively set in shape sliding slot 91 corresponding trapezoidal raised 92,5 left and right sides of the hoistable platform
The matched threaded hole 51 of line, 5 left and right ends of the hoistable platform are slided by described trapezoidal raised 92 and the ladder chute 91
Dynamic connection, the hoistable platform 5 are threadedly connected to by the threaded hole 51 on the driving lead screw 4;
The shell of the electric rotating machine 8 is fixed on the 13 cantilever plate upper end of the support plate on right side, the rotary nozzle frame 6
Rotation center is fixed in the shaft of the electric rotating machine 8, the circumferentially arranged multiple L-shaped grooves 61 of rotary nozzle frame 6, multiple
The nozzle 7 is positioned in multiple L-shaped grooves 61.
The driving lead screw 4 is described for driving the hoistable platform 5 vertically mobile and then printing three-dimensional model
Ladder chute 91 and described trapezoidal raised 92 is combined with conducive to the positional precision of the hoistable platform 5, improves print quality.
The rectangular preiection 24 is slidably connected in the rectangle sliding slot 23, prevents the Y-axis guide rail 22 from misplacing, and raising is beaten
Print quality.
Further, in the above-mentioned technical solutions, electromagnet, 7 middle part setting circle of the nozzle is arranged in 3 outer wall of the sliding block
Ring baffle 71.
For being attracted the nozzle 7 when the electromagnet is powered, the nozzle 7 is put back into the rotary nozzle frame when power-off
In the L-shaped groove 61 in 6, the annulus baffle 71 is for being reliably fixed the nozzle 7 in the rotary nozzle frame 6.
Further, in the above-mentioned technical solutions, the semicircle equal with 7 outer diameter of the nozzle is arranged in 3 right end of the sliding block
Shape slot 31,3 right side lower face of the sliding block are generally aligned in the same plane with 71 upper surface of annulus baffle.
3 right side lower face of the sliding block is generally aligned in the same plane with 71 upper surface of annulus baffle, using this structure, it is ensured that
The annulus baffle 71 of the sliding block 3 not with 7 middle part of the nozzle bumps against.
61 one side of the L-shaped groove in the rotary nozzle frame 6 is another for placing and being accurately positioned the nozzle 7
After aspect is arranged to the L-shaped groove 61, when putting back to the nozzle 7, first along the rotary nozzle frame 6 radially into the L-shaped
The nozzle 7 is tangentially being sent into designated position, the electromagnet power-off, after the nozzle 7 is detached from the sliding block 3 by slot 61
As in the L-shaped groove 61, then the sliding block 3 radially directly exits the L-shaped groove 61;It is described when taking the nozzle 7
Sliding block 3 passes in and out radial direction all along the rotary nozzle frame 6, when the sliding block 3 is into fashionable, the electromagnet on the sliding block 3
It is taken out after positioning is sucked out automatically in the nozzle 7.
Concrete operating principle:The rotary nozzle frame 6 is automatically rotated to the position replaced and need the nozzle 7, it would be desirable to
The nozzle 7 of work adds automatic positioning to take away to be printed with the electromagnet.It is instructed according to switching nozzle after printing,
The no nozzle 7 is put back into the rotary nozzle frame 6, the electromagnet unclamps the nozzle 7.The rotary nozzle frame 6
Rotation, the electromagnetic actuation positioning are taken next nozzle 7 away and are printed.More materials can be completed by moving in circles, more
The integrated 3D printing of material.
By adopting the above-described technical solution, the utility model is related to a kind of more nozzles of composite gradient material can be switched 3D
Printer uses automatic replacement nozzle technology, can replace the nozzle for different functionally gradient material (FGM)s, can not only print a variety of
Different materials can also be integrated composite printing by material, can print the material of dissimilarity, print quality is high, extensively
Applied to industry, education and medical field, foreground is had a vast market.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. 3D printer can be switched in a kind of more nozzles of composite gradient material, it is characterised in that:Including auxiliary stand, guide rail, sliding block,
Lead screw, hoistable platform, rotary nozzle frame, nozzle and electric rotating machine are driven,
The auxiliary stand includes bottom plate, column and support plate, and the column lower end is fixed on bottom plate upper surface four corners,
Ladder chute is set on the inside of the support plate, and two pieces of support plate lower ends are in be symmetrically fixed on the bottom plate upper center;
The guide rail includes X-axis guide rail and Y-axis guide rail, the rectangle sliding slot of the Y-axis guide rail upper end setting from left to right, the Y
The upper end of the column is fixed at axis rail both ends, and square corresponding with the rectangle sliding slot is arranged in X-axis guide rail lower end both sides
Shape protrusion, the X-axis guide rail lower end are slidably connected to by the rectangular preiection in the rectangle sliding slot, and the sliding block sliding connects
It is connected in the X-axis guide rail;
The driving screw lower end is fixed on the bottom plate upper end, hoistable platform left and right sides setting and institute's ladder chute phase
Corresponding trapezoidal protrusion, the hoistable platform left and right sides is respectively set and the matched screw thread of external screw thread of the driving lead screw
Hole, the hoistable platform left and right ends are slidably connected by the trapezoidal protrusion with the ladder chute, and the hoistable platform is logical
The threaded hole is crossed to be threadedly connected on the driving lead screw;
The shell of the electric rotating machine is fixed on the support plate cantilever plate upper end on right side, the rotary nozzle frame rotation center
It is fixed in the shaft of the electric rotating machine, the circumferentially arranged multiple L-shaped grooves of rotary nozzle frame, multiple nozzles are placed
In in multiple L-shaped grooves.
2. 3D printer can be switched in the more nozzles of composite gradient material according to claim 1, it is characterised in that:The sliding block
Electromagnet is arranged in outer wall, and annulus baffle is arranged in the middle part of the nozzle.
3. 3D printer can be switched in the more nozzles of composite gradient material according to claim 2, it is characterised in that:The sliding block
The semi-circular groove equal with the nozzle outer diameter, the sliding block right side lower face and annulus baffle upper surface position is arranged in right end
In same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257974.1U CN207997575U (en) | 2018-02-13 | 2018-02-13 | A kind of changeable 3D printer of the more nozzles of composite gradient material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257974.1U CN207997575U (en) | 2018-02-13 | 2018-02-13 | A kind of changeable 3D printer of the more nozzles of composite gradient material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997575U true CN207997575U (en) | 2018-10-23 |
Family
ID=63837490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257974.1U Active CN207997575U (en) | 2018-02-13 | 2018-02-13 | A kind of changeable 3D printer of the more nozzles of composite gradient material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189399A (en) * | 2018-02-13 | 2018-06-22 | 大连派思益科技有限公司 | 3D printer can be switched in a kind of more nozzles of composite gradient material |
| CN109203174A (en) * | 2018-10-22 | 2019-01-15 | 南京理工大学北方研究院 | A kind of double ejecting devices of extruded type 3D printing |
| WO2023227063A1 (en) * | 2022-05-25 | 2023-11-30 | 北京矩阵空间科技有限公司 | Multi-color automatic material changing 3d printer |
-
2018
- 2018-02-13 CN CN201820257974.1U patent/CN207997575U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189399A (en) * | 2018-02-13 | 2018-06-22 | 大连派思益科技有限公司 | 3D printer can be switched in a kind of more nozzles of composite gradient material |
| CN109203174A (en) * | 2018-10-22 | 2019-01-15 | 南京理工大学北方研究院 | A kind of double ejecting devices of extruded type 3D printing |
| CN109203174B (en) * | 2018-10-22 | 2020-11-13 | 南京理工大学北方研究院 | Extrusion type 3D printing double-nozzle device |
| WO2023227063A1 (en) * | 2022-05-25 | 2023-11-30 | 北京矩阵空间科技有限公司 | Multi-color automatic material changing 3d printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: 110000 Faku Economic Development Zone, Shenyang, Liaoning Patentee after: Liaoning Herun New Material Technology Co.,Ltd. Address before: 116000 room 1601, Chenxi Xinghai international building, Heishijiao, Shahekou District, Dalian City, Liaoning Province Patentee before: DALIAN PAISIYI TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |