CN207105620U - The printing device of the variable printing head angle of streamline gantry structure based on FDM - Google Patents
The printing device of the variable printing head angle of streamline gantry structure based on FDM Download PDFInfo
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- CN207105620U CN207105620U CN201720861647.2U CN201720861647U CN207105620U CN 207105620 U CN207105620 U CN 207105620U CN 201720861647 U CN201720861647 U CN 201720861647U CN 207105620 U CN207105620 U CN 207105620U
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- streamline
- fdm
- portal frame
- printing
- gantry structure
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Abstract
It the utility model is related to a kind of printing device of the variable printing head angle of the streamline gantry structure based on FDM, including base, base is provided with streamline, streamline restocking is provided with one or more portal frames that can move back and forth along streamline direct of travel, and portal frame is provided with the shower nozzle that can be moved in the plane vertical with streamline direct of travel.Utility model has the advantages that：First, solve FDM and print the object that a direction length is much larger than other two direction length；2nd, solve the problems, such as that streamline is combined with FDM Method of printings, can voluntarily peel off printing and complete object；3rd, printing microtome angle can be switched, but be not limited to angle changing section, so as to reduce support；4th, solves the cooperation printing situation of multiple same objects of nozzle printing.
Description
Technical field
It the utility model is related to a kind of 3D printer, especially a kind of variable printing of streamline gantry structure based on FDM
The printing device of nozzle angle.
Background technology
Existing 3D printer is the coordinate straight line guide rail printing models of XYZ tri-, shower nozzle and the mould that printing plane is parallel motion
Formula.Existing printer can not print unlimited long materials, can not realize the entity for automatically stripping and having completed printing, can not realize batch
Printing function, and can not the cooperation of multiple shower nozzles print same object simultaneously.
The content of the invention
The utility model will solve the shortcomings that above-mentioned prior art, there is provided a kind of streamline gantry structure based on FDM can
Become the printing device of printing head angle.
The utility model solves the technical scheme of its technical problem use：This streamline gantry structure based on FDM can
Become the printing device of printing head angle, including base, base are provided with streamline, streamline restocking can provided with one or more
The portal frame moved back and forth along streamline direct of travel, portal frame is provided with can be in the plane vertical with streamline direct of travel
The shower nozzle of interior movement.
Preferably, the angle of the shower nozzle and streamline direct of travel can adjust；More preferably, the shower nozzle and flowing water
Line direct of travel is vertical or in 45 ° of angles.
Preferably, portal frame includes the door pillar of both sides and the door beam of top, portal frame both sides, which are provided with, passes through pulley and door
Post matches somebody with somebody to merge can carry out the bracket that vertical direction move along it, be connected between two brackets by optical axis, shower nozzle coordinates with optical axis
And horizontal direction can be carried out along it and moved.
Preferably, the bracket under y-axis belt traction along door pillar synchronizing moving, shower nozzle is in x-axis belt traction lower edge
Optical axis moves.
Preferably, the portal frame be provided with one group or it is front and rear be provided with two groups of optical axises side by side, every group of optical axis is provided with one
Individual or multiple shower nozzles.
Preferably, base is provided with guide rail, portal frame bottom is provided with crossbeam, and crossbeam drives whole portal frame to pass through sliding block
Cooperation with guide rail is moved.
Utility model has the advantages that：First, solve one direction length of FDM printing objects and be much larger than other two direction
The situation of length, such as long section bar is printed, unlimited long materials；2nd, solve streamline to ask with what FDM Method of printings were combined
Topic, it can voluntarily peel off printing and complete object；3rd, printing microtome angle can be switched, 0 °, 45 ° are cut into slices, but are not limited to change angle
Degree section, can so reduce support；4th, solves the cooperation printing situation of multiple same objects of nozzle printing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of portal frame；
Fig. 3 is the printing schematic diagram of vertical shower nozzle；
Fig. 4 is the printing schematic diagram of 45 ° of shower nozzles；
Description of reference numerals：Sliding block 1, bracket 2, shower nozzle 3, optical axis 4, y-axis belt 5, x-axis belt 6, door pillar 7, door beam 8 are sliding
Wheel 9, crossbeam 10, portal frame 1, portal frame 2 12, portal frame 3 13, streamline 14, guide rail 15, base 16, hanging part
17, support 18, printing objects 19.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Such as Fig. 1, a kind of printing device of the variable printing head angle of streamline gantry structure based on FDM, including base
16, base 16 is provided with streamline 14, and the restocking of streamline 14 can be along the direct of travel of streamline 14 back and forth provided with one or more
Mobile portal frame, portal frame are provided with the shower nozzle 3 that can be moved in the plane vertical with the direct of travel of streamline 14.
Specifically, as shown in Fig. 2 portal frame includes the door pillar 7 of both sides and the door beam 8 of top, portal frame both sides are provided with
Match somebody with somebody to merge with door pillar 7 by pulley 9 and the bracket 2 that vertical direction moves can be carried out along it, connected between two brackets 2 by optical axis 4
Connect, shower nozzle 3 is matched somebody with somebody with optical axis 4 to be merged and can be moved along its progress horizontal direction.Bracket 2 is synchronous along door pillar 7 under the traction of y-axis belt 5
Mobile, shower nozzle 3 moves under the traction of x-axis belt 6 along optical axis 4, naturally it is also possible to is entered using the other modes such as screw mandrel control shower nozzle
Row movement.Base 16 is provided with guide rail 15, and portal frame bottom is provided with crossbeam 10, and crossbeam 10 drives whole portal frame to pass through sliding block 1
Cooperation with guide rail 15 is moved.
Streamline 14 can serve as printing substrate with iterative motion.The structure of portal frame be provided with it is a variety of, can do three axles
Motion, as portal frame 1 is provided with one group of optical axis 4, optical axis 4 is provided with a shower nozzle 3；Portal frame 2 12 is provided with one group of light
Axle 4, three shower nozzles 3 are provided with side by side on optical axis 4, be synchronized with the movement by a traction of x-axis belt 6；Before and after on portal frame 3 13 simultaneously
Row are provided with two groups of optical axises 4, and shower nozzle 3 is respectively equipped with every group of optical axis 4, and relative position change can be carried out by two tractions of x-axis belt 6
The asynchronous motion changed.
The angle of shower nozzle 3 and the direct of travel of streamline 14 can adjust, preferably can use it is vertical or 45 °, but not
It is limited to above-mentioned angle.If Fig. 3 is vertical shower nozzle 3, section is horizontal in direction, and the hanging part 17 of printing objects 19 cuts in figure
It is also almost hanging below lamella, it is therefore desirable to support 18, otherwise can collapse；Such as the shower nozzle 3 that Fig. 4 is 45 °, slice direction is also in 45 °,
The slicing layer of the hanging part 17 of printing objects 19 and preceding layer slicing layer major part adhesion, therefore will not stay, can during printing
Support is reduced, saves material.
Embodiment one：
When printing unlimited long materials, often printing a laminar flow waterline 14 needs to move forward distance corresponding to floor height, using 45 °
Shower nozzle, slice direction are 45 degree of directions.
Embodiment two：
When printing bulk article, each portal frame can distinguish operation, can beat same object simultaneously, can be only respectively
Vertical printing different objects, after object terminates printing, streamline 14 moves forward, due to the original of curvature when printed matter is moved to edge
Cause, it can peel off automatically.
Embodiment three：
When the cooperation of multiple portal frames prints same object simultaneously, object is divided into several pieces during section, number is according to dragon
Door quantity determines that it is vertical streamline direction now to require the setting angle of shower nozzle 3, parallel to printing plane printing, print procedure
In cut zone border carry out algorithm splicing.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (7)
1. a kind of printing device of the variable printing head angle of streamline gantry structure based on FDM, including base (16), it is special
Sign is：Base (16) is provided with streamline (14), and streamline (14) restocking can be along streamline (14) OK provided with one or more
Enter the portal frame that direction moves back and forth, portal frame is provided with what can be moved in the plane vertical with streamline (14) direct of travel
Shower nozzle (3).
2. the printing device of the variable printing head angle of the streamline gantry structure according to claim 1 based on FDM, its
It is characterized in：The shower nozzle (3) and the angle of streamline (14) direct of travel can adjust.
3. the printing device of the variable printing head angle of the streamline gantry structure according to claim 1 based on FDM, its
It is characterized in：The shower nozzle (3) is vertical with streamline (14) direct of travel or in 45 ° of angles.
4. according to the variable printing head angle of the streamline gantry structure based on FDM described in any one of claim 1,2 or 3
Printing device, it is characterized in that：Portal frame includes the door pillar (7) of both sides and the door beam (8) of top, and portal frame both sides, which are provided with, to be passed through
Pulley (9) matches somebody with somebody to merge with door pillar (7) can carry out the bracket (2) that vertical direction moves along it, pass through optical axis between two brackets (2)
(4) connect, shower nozzle (3) is matched somebody with somebody with optical axis (4) to be merged and can be moved along its progress horizontal direction.
5. the printing device of the variable printing head angle of the streamline gantry structure according to claim 4 based on FDM, its
It is characterized in：The bracket (2) is drawn under y-axis belt (5) traction along door pillar (7) synchronizing moving, shower nozzle (3) in x-axis belt (6)
It is lower mobile along optical axis (4).
6. the printing device of the variable printing head angle of the streamline gantry structure according to claim 4 based on FDM, its
It is characterized in：The portal frame be provided with one group or it is front and rear be provided with two groups of optical axises (4) side by side, every group of optical axis (4) provided with one or
Multiple shower nozzles (3).
7. according to the variable printing head angle of the streamline gantry structure based on FDM described in any one of claim 1,2 or 3
Printing device, it is characterized in that：Base (16) is provided with guide rail (15), and portal frame bottom is provided with crossbeam (10), crossbeam (10) band
Whole portal frame is moved to move by the cooperation of sliding block (1) and guide rail (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861647.2U CN207105620U (en) | 2017-07-17 | 2017-07-17 | The printing device of the variable printing head angle of streamline gantry structure based on FDM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861647.2U CN207105620U (en) | 2017-07-17 | 2017-07-17 | The printing device of the variable printing head angle of streamline gantry structure based on FDM |
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| Publication Number | Publication Date |
|---|---|
| CN207105620U true CN207105620U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861647.2U Active CN207105620U (en) | 2017-07-17 | 2017-07-17 | The printing device of the variable printing head angle of streamline gantry structure based on FDM |
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| CN (1) | CN207105620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175811A (en) * | 2017-07-17 | 2017-09-19 | 杭州德迪智能科技有限公司 | A kind of printing device of the variable printing head angle of streamline gantry structure based on FDM |
| CN108817988A (en) * | 2018-07-02 | 2018-11-16 | 河北诚航机械制造有限公司 | Three gantry five-shaft linkage numerically controlled machine lathe bed structures of one kind and its manufacturing process |
| CN110480589A (en) * | 2018-05-15 | 2019-11-22 | 杭州德迪智能科技有限公司 | A kind of leveling system and method increasing material job platform |
-
2017
- 2017-07-17 CN CN201720861647.2U patent/CN207105620U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175811A (en) * | 2017-07-17 | 2017-09-19 | 杭州德迪智能科技有限公司 | A kind of printing device of the variable printing head angle of streamline gantry structure based on FDM |
| CN110480589A (en) * | 2018-05-15 | 2019-11-22 | 杭州德迪智能科技有限公司 | A kind of leveling system and method increasing material job platform |
| CN110480589B (en) * | 2018-05-15 | 2023-07-11 | 杭州德迪智能科技有限公司 | Leveling system and method for material adding operation platform |
| CN108817988A (en) * | 2018-07-02 | 2018-11-16 | 河北诚航机械制造有限公司 | Three gantry five-shaft linkage numerically controlled machine lathe bed structures of one kind and its manufacturing process |
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