CN206953587U - A kind of revolution nozzle component of 3D printer - Google Patents

A kind of revolution nozzle component of 3D printer Download PDF

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Publication number
CN206953587U
CN206953587U CN201720431769.8U CN201720431769U CN206953587U CN 206953587 U CN206953587 U CN 206953587U CN 201720431769 U CN201720431769 U CN 201720431769U CN 206953587 U CN206953587 U CN 206953587U
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CN
China
Prior art keywords
rotating
printer
sliding block
servomotor
centre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720431769.8U
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Chinese (zh)
Inventor
牛莉
张新建
王甫
段贤勇
岳宏梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Technical College of Mechanical and Electrical Engineering
Original Assignee
Anhui Technical College of Mechanical and Electrical Engineering
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Technical College of Mechanical and Electrical Engineering filed Critical Anhui Technical College of Mechanical and Electrical Engineering
Priority to CN201720431769.8U priority Critical patent/CN206953587U/en
Application granted granted Critical
Publication of CN206953587U publication Critical patent/CN206953587U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to 3D printing technique field, more particularly to a kind of revolution nozzle component of 3D printer, including connecting portion and rotating part, the connecting portion is used for the shower nozzle drive mechanism for connecting 3D printer, the rotating part is rotatably arranged on connecting portion along vertical axis, the rotating part is provided with least two sliding blocks, each sliding block is slidably arranged on rotating part along the centre of gyration using rotating part as the radial line direction of the border circular areas in the center of circle, and each sliding block is set by symmetric points synchronization symmetric motion of the centre of gyration of rotating part;A shower nozzle, and centre of gyration center symmetric setting of the position of each shower nozzle on rotating part are separately installed with each sliding block.The shower nozzle of at least two synchronous symmetric motions is included in the revolution nozzle component of 3D printer of the present utility model, in print procedure, printing can be synchronized to symmetrical structure on model, substantially reduce the time-write interval of model, while be effectively simplified programming process.

Description

A kind of revolution nozzle component of 3D printer
Technical field
The utility model belongs to 3D printing technique field, and in particular to a kind of revolution nozzle component of 3D printer.
Background technology
3D printer is also known as three-dimensional printer (3DP), is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique Device, based on it is a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through Printing jointing material from level to level manufactures the object of three-dimensional.Three-dimensional printer is used to manufacture product at this stage.Successively print Mode carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to Program is from level to level created product.3D printing model of the prior art includes some symmetry elements sometimes, or even entirely Model is all symmetrical structure, and when printing this threedimensional model, one section of nozzle printing will be repeated several times identical path, Printing effect is so not only influenceed, and the complexity of programming can be increased to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of returning for 3D printer for the 3D printing efficiency that can improve symmetric shape Turn nozzle component.
To achieve the above object, the utility model provides following technical scheme:A kind of revolution jet head sets of 3D printer Part, including connecting portion and rotating part, the connecting portion are used for the shower nozzle drive mechanism for connecting 3D printer, and the rotating part edge is perpendicular Straight axis is rotatably arranged on connecting portion, and the rotating part is provided with least two sliding blocks, and each sliding block is along one with rotating part The centre of gyration is slidably arranged on rotating part for the radial line direction of the border circular areas in the center of circle, and each sliding block is with the revolution of rotating part The heart is set for symmetric points synchronization symmetric motion;A shower nozzle is separately installed with each sliding block, and the position of each shower nozzle is closed In the centre of gyration center symmetric setting of rotating part.
Preferably, rotated in the horizontal direction on the rotating part and be provided with a Bidirectional-screw, the both ends of the Bidirectional-screw It is respectively equipped with oppositely oriented threaded portion, the threaded portion at the Bidirectional-screw both ends spiral shell with being set on symmetrical two sliding block respectively Pit forms screw thread and coordinated, and the first servomotor for driving Bidirectional-screw to rotate is additionally provided with the rotating part.
Preferably, first servomotor is located at turn around the centre of gyration in portion, and the main shaft of the first servomotor is vertical Set, the main shaft of the first servomotor is by vertical transmission mechanism (bevel gear transmission, worm-drive etc.) by vertical rotary motion It is converted into the horizontal revolving motion of Bidirectional-screw.
Preferably, the second servomotor is provided with the connecting portion, the main shaft of second servomotor is through to company Socket part lower end, and the lower end of the main shaft is connected to the both sides of the first servomotor on rotating part by an inverted U support.
Preferably, the bottom surface of the rotating part is provided with T-shaped chute, and the sliding block is T-shaped with being engaged with T-shaped chute Section, the shower nozzle are suspended at sliding block lower end.
Preferably, it is additionally provided with a stationary nozzle with centre of gyration corresponding position on the rotating part bottom surface.
It is of the present utility model to have technical effect that:Comprising at least in the revolution nozzle component of 3D printer of the present utility model The shower nozzle of two synchronous symmetric motions, in print procedure, printing can be synchronized to symmetrical structure on model, contracted significantly The short time-write interval of model, while it is effectively simplified programming process.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the 3D printer that embodiment 1 of the present utility model is provided;
Fig. 2 is the dimensional structure diagram for the revolution nozzle component that embodiment 2 of the present utility model is provided;
Fig. 3 is the explosive view for the revolution nozzle component that embodiment 2 of the present utility model is provided;
Fig. 4 is the schematic diagram for the revolution nozzle component that embodiment 3 of the present utility model is provided.
Embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
Embodiment 1
As shown in Figure 1, 2, 3, a kind of 3D printer, including revolution nozzle component 10, the revolution nozzle component 10 include Connecting portion 11 and rotating part 12, the connecting portion 11 are used for the driving machine of shower nozzle 15 for the revolution nozzle component for connecting 3D printer Structure, the rotating part 12 are rotatably arranged on connecting portion 11 along vertical axis, and the rotating part 12 is provided with least two sliding blocks 13, each sliding block 13 is slidably arranged in revolution along the centre of gyration using rotating part 12 as the radial line direction of the border circular areas in the center of circle In portion 12, and each sliding block 13 is set by symmetric points synchronization symmetric motion of the centre of gyration of rotating part 12;Each sliding block 13 On be separately installed with a shower nozzle 15, and centre of gyration center symmetric setting of the position of each shower nozzle 15 on rotating part 12.This The shower nozzle 15 of at least two synchronous symmetric motions is included in the revolution nozzle component of the 3D printer of utility model, in print procedure In, printing can be synchronized to symmetrical structure on model, substantially reduce the time-write interval of model, be effectively simplified simultaneously Programming process.
Preferably, the connecting portion 11 is arranged on the slide 211 of horizontally disposed first straight line rail plate 21, and first The track 212 of linear motion guide 21 is arranged on the slide 221 for the second straight line rail plate 22 being vertically arranged, second straight line The track of rail plate 22 is fixed in frame 20.The moving region of the revolution nozzle component 10 is arranged right below a job Platform 24, the workbench 24 move back and forth setting along perpendicular to the direction of first straight line rail plate 21 and level.Said structure The relative translation on any direction of space coordinates between shower nozzle 15 and model can be realized.
Preferably, the first straight line rail plate 21 is Rodless cylinder, and the second straight line rail plate 22 includes phase Mutually parallel screw mandrel 222 and polished rod 223, the slide 221 of the second straight line rail plate 22 are provided with what is coordinated with screw mandrel 222 Screwed hole, and the pilot hole coordinated with polished rod 223, the lower end of the screw mandrel 222 and the main shaft synchronous axial system of servomotor 23 Connection;The second straight line rail plate 22 is two groups of both sides for being separately positioned on workbench 24, and the first straight line is slided and led The both ends of the track 212 of rail 21 are separately fixed on the slide 221 of two groups of second straight line rail plates 22.
Embodiment 2
As shown in Figure 2,3, a kind of revolution nozzle component 10, the revolution nozzle component 10 include connecting portion 11 and rotating part 12, the connecting portion 11 is used for the drive mechanism of shower nozzle 15 for the revolution nozzle component for connecting 3D printer, the edge of rotating part 12 Vertical axis is rotatably arranged on connecting portion 11, and the rotating part 12 is provided with least two sliding blocks 13, and each sliding block 13 is along one Radial line direction using the centre of gyration of rotating part 12 as the border circular areas in the center of circle is slidably arranged on rotating part 12, and each sliding block 13 Set by symmetric points synchronization symmetric motion of the centre of gyration of rotating part 12;A spray is separately installed with each sliding block 13 First 15, and centre of gyration center symmetric setting of the position of each shower nozzle 15 on rotating part 12.
Preferably, rotated in the horizontal direction on the rotating part 12 and be provided with a Bidirectional-screw 14, the Bidirectional-screw 14 Both ends be respectively equipped with oppositely oriented threaded portion, the threaded portion at the both ends of Bidirectional-screw 14 respectively with symmetrical two sliding block 13 The screwed hole of upper setting forms screw thread and coordinated, and is additionally provided with the rotating part 12 for driving the first of the rotation of Bidirectional-screw 14 to watch Take motor 16.First servomotor 16 is located at turn around the centre of gyration in portion 12, and the main shaft of the first servomotor 16 is vertical Set, the main shaft of the first servomotor 16 is adopted by vertical transmission mechanism, such as bevel gear transmission, worm-drive, the present embodiment It is driven with bevel gear group 122, vertical rotary motion is converted into the horizontal revolving motion of Bidirectional-screw 14.On the connecting portion 11 The second servomotor 17 is provided with, the main shaft of second servomotor 17 is through to the lower end of connecting portion 11, and under the main shaft End is connected to the both sides of the first servomotor 16 on rotating part 12 by an inverted U support 18.On the bottom surface of the rotating part 12 Provided with T-shaped chute 121, the sliding block 13 has the T-shaped section being engaged with T-shaped chute 121, and the shower nozzle 15 is suspended at sliding block 13 lower ends.On the bottom surface of rotating part 12 stationary nozzle 19 is additionally provided with centre of gyration corresponding position.
Embodiment 3
As shown in figure 4, being synchronized with the movement for two sliding blocks 1313 is realized using the mechanism of double link sliding block 13 in the present embodiment, including Linear electric motors 111, the connecting rods 113 of main shaft 112 and two of linear electric motors 111 is be hinged, the other ends of two connecting rods 113 respectively with two sliding blocks 1313 is be hinged, the vertical motion of the main shaft 112 of linear electric motors 111 is converted into the horizontal movement of sliding block 1313.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent Change and modification, in the range of still falling within the technical solution of the utility model.

Claims (6)

  1. A kind of 1. revolution nozzle component of 3D printer, it is characterised in that:Including connecting portion (11) and rotating part (12), the company Socket part (11) is used for the shower nozzle drive mechanism for connecting 3D printer, and the rotating part (12) is rotatably arranged on connection along vertical axis In portion (11), the rotating part (12) is provided with least two sliding blocks (13), and each sliding block (13) is along one with rotating part (12) The centre of gyration is slidably arranged on rotating part (12) for the radial line direction of the border circular areas in the center of circle, and each sliding block (13) is with rotating part (12) the centre of gyration is set for symmetric points synchronization symmetric motion;A shower nozzle is separately installed with each sliding block (13) (15), and each shower nozzle (15) centre of gyration center symmetric setting of the position on rotating part (12).
  2. 2. the revolution nozzle component of 3D printer according to claim 1, it is characterised in that:Edge on the rotating part (12) Horizontal direction rotates and is provided with a Bidirectional-screw (14), and the both ends of the Bidirectional-screw (14) are respectively equipped with oppositely oriented screw thread Portion, the threaded portion at Bidirectional-screw (14) both ends form screw thread with the screwed hole set on symmetrical two sliding block (13) respectively and matched somebody with somebody Close, the first servomotor (16) for driving Bidirectional-screw (14) to rotate is additionally provided with the rotating part (12).
  3. 3. the revolution nozzle component of 3D printer according to claim 2, it is characterised in that:First servomotor (16) centre of gyration of portion (12) is located at turn around, and the main shaft of the first servomotor (16) is vertically arranged, the first servomotor (16) vertical rotary motion is converted into the horizontal revolving motion of Bidirectional-screw (14) by vertical transmission mechanism by main shaft.
  4. 4. the revolution nozzle component of 3D printer according to claim 3, it is characterised in that:Set on the connecting portion (11) The second servomotor (17) is equipped with, the main shaft of second servomotor (17) is through to connecting portion (11) lower end, and the main shaft Lower end the both sides of the first servomotor (16) on rotating part (12) are connected to by an inverted U support (18).
  5. 5. the revolution nozzle component of 3D printer according to claim 4, it is characterised in that:The bottom of the rotating part (12) Face is provided with T-shaped chute (121), and the sliding block (13) has the T-shaped section being engaged with T-shaped chute (121), the shower nozzle (15) it is suspended at sliding block (13) lower end.
  6. 6. the revolution nozzle component of 3D printer according to claim 5, it is characterised in that:Rotating part (12) bottom surface Upper and centre of gyration corresponding position is additionally provided with a stationary nozzle (19).
CN201720431769.8U 2017-04-24 2017-04-24 A kind of revolution nozzle component of 3D printer Expired - Fee Related CN206953587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720431769.8U CN206953587U (en) 2017-04-24 2017-04-24 A kind of revolution nozzle component of 3D printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720431769.8U CN206953587U (en) 2017-04-24 2017-04-24 A kind of revolution nozzle component of 3D printer

Publications (1)

Publication Number Publication Date
CN206953587U true CN206953587U (en) 2018-02-02

Family

ID=61372937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720431769.8U Expired - Fee Related CN206953587U (en) 2017-04-24 2017-04-24 A kind of revolution nozzle component of 3D printer

Country Status (1)

Country Link
CN (1) CN206953587U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452361A (en) * 2020-05-07 2020-07-28 陈金杰 3D printer of symmetry printing
CN111845128A (en) * 2019-04-25 2020-10-30 柯尼卡美能达株式会社 Ink supply device and image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845128A (en) * 2019-04-25 2020-10-30 柯尼卡美能达株式会社 Ink supply device and image forming apparatus
CN111845128B (en) * 2019-04-25 2021-11-02 柯尼卡美能达株式会社 Ink supply device and image forming apparatus
CN111452361A (en) * 2020-05-07 2020-07-28 陈金杰 3D printer of symmetry printing

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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: 20180202

Termination date: 20190424