CN203937195U - Stable equilibrium's device for 3D printer - Google Patents
Stable equilibrium's device for 3D printer Download PDFInfo
- Publication number
- CN203937195U CN203937195U CN201420403761.7U CN201420403761U CN203937195U CN 203937195 U CN203937195 U CN 203937195U CN 201420403761 U CN201420403761 U CN 201420403761U CN 203937195 U CN203937195 U CN 203937195U
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- axis
- base
- plate
- drive unit
- printer
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Abstract
The utility model relates to a kind of stable equilibrium's device for 3D printer, comprise base and portal frame, described portal frame is located on base, and described base is uncovered cuboid, comprises rectangle base plate, is arranged on side plate on the long limit of base plate, is arranged on the baffle plate on base plate minor face; Between two baffle plates, be provided with Y-axis drive unit; Base is equivalent to a complete uncovered square box, has base plate as integrally-built support, and Y-axis drive unit, as the inner support of base square box, makes overall structure more stable in addition.
Description
Technical field
The utility model relates to 3D printer annex, is specifically a kind of stable equilibrium's device for i3 type and reprap structure 3D printer.
Background technology
Stable equilibrium's device of existing 3D printer is generally to adopt connector, threaded rod, and plain cushion is assemblied to form.This device is that node connects design, and shortcoming is:
1, do not have three-legged structure to support, thus rigidity a little less than, during printing, because the resonance producing in motion process easily causes machine construction, rock;
2, use for a long time after this device, can be because the continuous vibrations that produce cause optical axis wearing and tearing.
3, this base being assembled by threaded rod and printout, and portal frame is unsettled does not have the strong point, so there is no very strong rigidity, is easily subject to external force and is out of shape;
4, the base that this node type is formed by connecting is difficult to adjustment level, after printing starts, can, because the fast moving in printing causes base to rock, simultaneously because portal frame is without support, so can cause whole violent shake, affect printing effect.
5, between the base that this node type connects and portal frame, only by nut and plain cushion, fix, utilize the pressure of plain cushion and bullet pad that base and portal frame are connected and fixed, due to the bottom of junction in total, and upper part-structure is completely unfixing, therefore also there will be obviously rocking that fixing shakiness causes.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of stable equilibrium's device of eliminating the ripple that printing objects surface that printer causes due to shake in print procedure produces.
For reaching above object, the technical scheme that the utility model is taked is: a kind of stable equilibrium's device for 3D printer, comprise base and portal frame, described portal frame is vertically set on base, wherein, described base is uncovered cuboid, comprises rectangle base plate, is arranged on side plate on the long limit of base plate, is arranged on the baffle plate on base plate minor face; Between two baffle plates, be provided with Y-axis drive unit.
Two columns of portal frame are vertically set on biside plate respectively, and the rear of column is provided with triangular support plate, and the long edge Z-direction of described triangular support plate is arranged on column rear, and the minor face of triangular support plate is arranged on side plate along Y direction; The place ahead of column is provided with Z axis drive unit; Described Z axis drive unit is provided with X-axis drive unit.
On the basis of technique scheme, described Y-axis drive unit comprises motor and is arranged on two Y-axis optical axises between two baffle plates, and two Y-axis optical axises are respectively near two side plate settings, and described motor is arranged on the base plate at column rear, and between two Y-axis optical axises.
On the basis of technique scheme, described two Y-axis optical axises are fixedly connected with baffle plate by fixed block respectively.
On the basis of technique scheme, state Z axis drive unit and comprise two pressing plates, two motor bases, described two pressing plates are fixedly installed on respectively column top and extend forward, two motor bases be fixedly installed on respectively column bottom and be positioned at pressing plate under, between pressing plate and motor base, be equipped with Z axis optical axis and threaded rod.
On the basis of technique scheme, described X-axis drive unit comprises two X-axis optical axises, motor external member, steering wheel external member; Described motor external member is arranged on the Z axis optical axis and threaded rod of Z axis drive unit one side, steering wheel external member is arranged on the Z axis optical axis and threaded rod of Z axis drive unit opposite side, described two X-axis optical axises are arranged between motor external member and steering wheel external member, and two X-axis optical axises are provided with extruder pedestal.
On the basis of technique scheme, the middle part of described base plate is provided with through hole.
On the basis of technique scheme, also comprise circuit box, described circuit box is arranged on the wherein rear of a heel post of portal frame.
On the basis of technique scheme, described base, portal frame and triangle support frame are acrylic material and make.
The beneficial effects of the utility model are:
1, base of the present utility model is uncovered cuboid, comprises rectangle base plate, is arranged on side plate on the long limit of base plate, is arranged on the baffle plate on base plate minor face; Between two baffle plates, be provided with Y-axis drive unit, base is equivalent to a complete uncovered square box, has base plate as integrally-built support, and Y-axis drive unit, as the inner support of base square box, makes overall structure more stable in addition;
2, two columns of portal frame are vertically set on biside plate respectively, and the rear of column is provided with triangular support plate, and the long edge Z-direction of described triangular support plate is arranged on column rear, and the minor face of triangular support plate is arranged on side plate along Y direction; So rigidity is stronger, during printing, can because of the resonance producing in motion process, not cause machine construction to rock, more stable;
Even if 3 use for a long time, can not cause optical axis wearing and tearing because of the continuous vibrations that produce yet.
4, can because being subject to external force, not be out of shape easily;
5, this square without cover base, energy adjustment level, after printing starts, can not cause base to rock because of fast moving, has triangular support plate to support after the column of portal frame simultaneously, so more can not cause whole violent shake, affects printing effect.
6, whole base arrangement adopts acrylic material, and installing/dismounting is more convenient, uses simpler.
7, at the middle part of base plate, be provided with through hole, can facilitate complete machine when assembling, to facilitate installment and debugging.
Accompanying drawing explanation
Fig. 1 is for the structural representation of stable equilibrium's device of 3D printer in the utility model embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the front view of Fig. 1.
Reference numeral:
1 represents base; 11 represent base plate; 111 represent through hole; 12 represent side plate; 13 represent baffle plate;
2 represent portal frame; 21 represent column; 22 represent triangular support plate;
3 represent Y-axis drive unit; 31 represent motor; 32 represent Y-axis optical axis;
4 represent Z axis drive unit; 41 represent pressing plate; 42 represent motor base; 43 represent threaded rod; 44 represent Z axis optical axis;
5 represent X-axis drive unit; 51 represent X-axis optical axis; 52 represent motor external member; 53 represent steering wheel external member; 54 represent extruder pedestal;
6 indication circuit casees.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of stable equilibrium's device for 3D printer described in the utility model, comprise base 1 and portal frame 2, portal frame 2 is vertically set on base 1, wherein, base 1 is uncovered cuboid, comprises rectangle base plate 11, is arranged on side plate 12 on the long limit of base plate, is arranged on the baffle plate 13 on base plate minor face; Between two baffle plates 13, be provided with Y-axis drive unit 3, at the middle part of base plate 11, be provided with through hole 111.
As shown in figures 1 and 3, two columns 21 of portal frame 2 are vertically set on respectively on biside plate 12, and the rear of column 21 is provided with triangular support plate 22, the long edge Z-direction of triangular support plate 22 is arranged on column 21 rears, and the minor face of triangular support plate 22 is arranged on side plate 12 along Y direction; The place ahead of column 21 is provided with Z axis drive unit 4; Z axis drive unit 4 is provided with X-axis drive unit 5.
As shown in Figure 2, Y-axis drive unit 3 comprises motor 31 and is arranged on two Y-axis optical axises 32 between two baffle plates 13, and two Y-axis optical axises 32 arrange near two side plates 12 respectively, and motor 31 is connected with one end of a Y-axis optical axis 32 wherein; Two Y-axis optical axises 32 are fixedly connected with baffle plate 13 by fixed block respectively.
As shown in Figure 4, Z axis drive unit 4 comprises two pressing plates 41, two motor bases 42, two pressing plates 41 are fixedly installed on respectively column 21 tops and extend forward, two motor bases 42 be fixedly installed on respectively column 21 bottoms and be positioned at pressing plate 41 under, between pressing plate 41 and motor base 42, be equipped with Z axis optical axis 44 and threaded rod 43.
X-axis drive unit 5 comprises two X-axis optical axises 51, motor external member 52, steering wheel external member 53; Motor external member 52 is arranged on the Z axis optical axis and threaded rod of Z axis drive unit 4 one sides, steering wheel external member 53 is arranged on the Z axis optical axis and threaded rod of Z axis drive unit 4 opposite sides, described two X-axis optical axises 51 are arranged between motor external member 52 and steering wheel external member 53, and two X-axis optical axises 51 are provided with extruder pedestal 54.
X-axis optical axis 51, motor external member 52, steering wheel external member 53 and extruder pedestal 54 fit together and form an integral body, and this integral body has realized 3D printer moving left and right in X-direction; Simultaneously, this integral body can be passed through the motion transmission of the threaded rod 43 of Z-direction in printer running, because threaded rod 43 drives the transmission device of 3D printer when Z axis moves up and down, its effect is transmission, so can allow printer move up and down along Z axis optical axis 44 in running; The effect of motor external member 52 is for the motor of X-axis is installed, and the drive by belt and gear makes extruder in X-direction side-to-side movement; And extruder pedestal 54 is vitals of 3D printer, its effect is that extruder is installed,
As shown in Figure 3, the utility model also comprises circuit box 6, and institute's circuit box 6 is arranged on the wherein rear of a heel post 21 of portal frame 2.
Base in the utility model, portal frame and triangle support frame are acrylic material and make.
The effect of X-axis optical axis, Y-axis optical axis and Z axis optical axis is guiding: 3D printer seesaws in X-axis side-to-side movement, Y-axis, Z axis moves up and down, thereby can on these three axles, along straight path, move while guaranteeing printer operation.
The restriction effect of Z axis threaded rod rotation of playing when rotating of installing in the utility model center platen, avoids the upper end that cannot completely coaxially cause is installed swings due to shaft coupling and threaded rod.
When fixing Z axis optical axis and threaded rod, first fixedly Z axis optical axis, makes whole X-axis parts in moving up and down, there is no relativity shift, and along the direction of Z axis polished rod, moves firmly; The top of threaded rod is used bearing as axle center fixator, bearing bore diameter is 8mm, the top of threaded rod and motor shaft are fixed with one heart, and the position that connects the threaded rod of Z-direction by adjusting in X-axis is adjusted to one heart, guarantees that Z axis does not have the problem of eccentric rotary.Eliminate the swing of Z-direction completely.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (8)
1. for stable equilibrium's device of 3D printer, comprise base and portal frame, described portal frame is vertically set on base, it is characterized in that:
Described base is uncovered cuboid, comprises rectangle base plate, is arranged on side plate on the long limit of base plate, is arranged on the baffle plate on base plate minor face; Between two baffle plates, be provided with Y-axis drive unit;
Two columns of portal frame are vertically set on biside plate respectively, and the rear of column is provided with triangular support plate, and the long edge Z-direction of described triangular support plate is arranged on column rear, and the minor face of triangular support plate is arranged on side plate along Y direction; The place ahead of column is provided with Z axis drive unit; Described Z axis drive unit is provided with X-axis drive unit.
2. the stable equilibrium's device for 3D printer as claimed in claim 1, it is characterized in that: described Y-axis drive unit comprises motor and is arranged on two Y-axis optical axises between two baffle plates, and two Y-axis optical axises are respectively near two side plate settings, described motor is arranged on the base plate at column rear, and between two Y-axis optical axises.
3. the stable equilibrium's device for 3D printer as claimed in claim 2, is characterized in that: described two Y-axis optical axises are fixedly connected with baffle plate by fixed block respectively.
4. the stable equilibrium's device for 3D printer as claimed in claim 1, it is characterized in that: described Z axis drive unit comprises two pressing plates, two motor bases, described two pressing plates are fixedly installed on respectively column top and extend forward, two motor bases be fixedly installed on respectively column bottom and be positioned at pressing plate under, between pressing plate and motor base, be equipped with Z axis optical axis and threaded rod.
5. the stable equilibrium's device for 3D printer as claimed in claim 4, is characterized in that: described X-axis drive unit comprises two X-axis optical axises, motor external member, steering wheel external member; Described motor external member is arranged on the Z axis optical axis and threaded rod of Z axis drive unit one side, steering wheel external member is arranged on the Z axis optical axis and threaded rod of Z axis drive unit opposite side, described two X-axis optical axises are arranged between motor external member and steering wheel external member, and two X-axis optical axises are provided with extruder pedestal.
6. the stable equilibrium's device for 3D printer as claimed in claim 1, is characterized in that: the middle part of described base plate is provided with through hole.
7. the stable equilibrium's device for 3D printer as claimed in claim 1, is characterized in that: also comprise circuit box, described circuit box is arranged on the wherein rear of a heel post of portal frame.
8. the stable equilibrium's device for 3D printer as claimed in claim 1, is characterized in that: described base, portal frame and triangle support frame are acrylic material and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403761.7U CN203937195U (en) | 2014-07-22 | 2014-07-22 | Stable equilibrium's device for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403761.7U CN203937195U (en) | 2014-07-22 | 2014-07-22 | Stable equilibrium's device for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937195U true CN203937195U (en) | 2014-11-12 |
Family
ID=51856541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403761.7U Expired - Fee Related CN203937195U (en) | 2014-07-22 | 2014-07-22 | Stable equilibrium's device for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937195U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437555A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Color printer |
| CN105437557A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Printer |
| CN105437552A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Auxiliary device for printer |
| CN105479748A (en) * | 2015-12-22 | 2016-04-13 | 安徽蓝蛙电子科技有限公司 | 3d printer |
| WO2017048865A1 (en) * | 2015-09-16 | 2017-03-23 | Applied Materials, Inc. | Adjustable z-axis printhead module for additive manufacturing system |
| CN106626387A (en) * | 2016-12-09 | 2017-05-10 | 王洪军 | High-speed FDM3D printer structure device |
| KR101798899B1 (en) * | 2016-09-07 | 2017-11-17 | 티에이치산업주식회사 | Nozzle fixing bracket of 3D-printer |
| KR101798903B1 (en) * | 2016-09-07 | 2017-12-12 | 티에이치산업주식회사 | Shaft fixture of 3D-printer |
| US11002530B2 (en) | 2016-09-20 | 2021-05-11 | Applied Materials, Inc. | Tiltable platform for additive manufacturing of a polishing pad |
| US11446740B2 (en) | 2014-07-09 | 2022-09-20 | Applied Materials, Inc. | Multiple sequential linear powder dispensers for additive manufacturing |
-
2014
- 2014-07-22 CN CN201420403761.7U patent/CN203937195U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11446740B2 (en) | 2014-07-09 | 2022-09-20 | Applied Materials, Inc. | Multiple sequential linear powder dispensers for additive manufacturing |
| IL257508A (en) * | 2015-09-16 | 2018-06-28 | Applied Materials Inc | Adjustable z-axis printhead module for additive manufacturing system |
| US11207826B2 (en) | 2015-09-16 | 2021-12-28 | Applied Materials, Inc. | Additive manufacturing system having blade and dispenser on common support |
| US10391707B2 (en) | 2015-09-16 | 2019-08-27 | Applied Materials, Inc. | Additive manufacturing system having laser and dispenser on common support |
| WO2017048865A1 (en) * | 2015-09-16 | 2017-03-23 | Applied Materials, Inc. | Adjustable z-axis printhead module for additive manufacturing system |
| US10350824B2 (en) | 2015-09-16 | 2019-07-16 | Applied Materials, Inc. | Cantilever support of printhead module for additive manufacturing system |
| CN105479748A (en) * | 2015-12-22 | 2016-04-13 | 安徽蓝蛙电子科技有限公司 | 3d printer |
| CN105437555A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Color printer |
| CN105437552A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Auxiliary device for printer |
| CN105437557A (en) * | 2015-12-22 | 2016-03-30 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Printer |
| KR101798903B1 (en) * | 2016-09-07 | 2017-12-12 | 티에이치산업주식회사 | Shaft fixture of 3D-printer |
| KR101798899B1 (en) * | 2016-09-07 | 2017-11-17 | 티에이치산업주식회사 | Nozzle fixing bracket of 3D-printer |
| US11002530B2 (en) | 2016-09-20 | 2021-05-11 | Applied Materials, Inc. | Tiltable platform for additive manufacturing of a polishing pad |
| CN106626387A (en) * | 2016-12-09 | 2017-05-10 | 王洪军 | High-speed FDM3D printer structure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |