CN205601191U - Wire drawing shower nozzle is prevented to FDM3D printer - Google Patents
Wire drawing shower nozzle is prevented to FDM3D printer Download PDFInfo
- Publication number
- CN205601191U CN205601191U CN201620435957.3U CN201620435957U CN205601191U CN 205601191 U CN205601191 U CN 205601191U CN 201620435957 U CN201620435957 U CN 201620435957U CN 205601191 U CN205601191 U CN 205601191U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- printer
- steering wheel
- wire drawing
- locking bolt
- 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
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Abstract
The utility model discloses a wire drawing shower nozzle is prevented to FDM3D printer, including foraminiferous shower nozzle, set bar, steering wheel, connecting piece, screw, the set bar is installed in the trompil of foraminiferous shower nozzle, the steering wheel is installed on 3D printer mobile Workbench, the set bar passes through two members are connected to the screw, connecting piece one end is installed on the set bar, other end direct mount on the steering wheel, foraminiferous shower nozzle is direct to be connected with the FDM3D printer choke of corresponding size. The utility model discloses can be applicable to the supporting foraminiferous shower nozzle of various diameter chokes, it is applicable in the printer of long -range feed mode and the printer of short range pay -off, can solve the wire drawing problem of the 3D printer of all FDM working methods basically.
Description
Technical field:
This utility model relates to 3D and prints field, is specially a kind of FDM3D printer anti-wire drawing shower nozzle.
Background technology:
At present, 3D prints and develops quickly as a kind of rapid shaping technique, applies more and more wider.3D printing technique can be used for
Jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical industries, education,
GIS-Geographic Information System, civil engineering, and many other fields.Usually it is used in the field such as Making mold, industrial design manufacturing mould
Type or directly manufacturing for some products, it is meant that this technology is popularized.3D prints and brings worldwide manufacturing industry leather
Life, was that can the part design production technology that places one's entire reliance upon realize in the past, and the appearance of 3D printer, it will overturn this production
Thinking, this makes enterprise not consider further that production technology problem, the design of any complicated shape all can be passed through producing parts when
3D printer realizes.3D prints without machining or mould, just directly can generate any shape from computer graphics data
Object, thus highly shortened the production cycle of product, improve productivity ratio.Although being still left to be desired, but 3D prints skill
Art market potential is huge, certainly will become one of following manufacturing numerous break-through skills.3D print make people can some electricity
Sub-product shop buys this kind of printer, and factory is also carrying out direct marketing.Scientists represents, the use model of three-dimensional printer
Enclose the most limited, but necessarily can print more practical article by 3D printer following people's some day.
3D printer technology meaning is the most far-reaching, and applies the 3D printer of most FDM fusion sediment formulas in 3D printing technique
The problem being easy to occur in print procedure is exactly wire drawing problem.Wire drawing problem constrains FDM formula 3D printer significantly
Printing content, if wire drawing problem does not solves, the somewhat more complex object of a lot of structures just cannot print with FDM3D printer.
Therefore, it is necessary for solving wire drawing problem.
The approach solving wire drawing problem at present in FDM3D printer is to need not spray webbing by upper computer software to during printing
Idle stroke carry out pumpback, to reach to prevent the purpose of wire drawing.But this method has significant limitation, such as remotely sending
For the machine of material, owing to extruder and shower nozzle have a segment distance, the action of extruder arrives shower nozzle through this segment distance and has
The biggest error, can reach 3-4 millimeter time serious, usual error is at 1-2 millimeter.It is so the most disadvantageous for pumpback, warp
Chang Wufa solves wire drawing problem very well.The throat pipe diameter of some machine is bigger for another example, has reached about 10mm, sprays accordingly
Head is the biggest with the diameter of pipe joint, this result in shower nozzle interior remain melt after printed material the most.Due to melted
The amount of the material of state is bigger, so using tradition pumpback mode is to be drawn back by the material of this partially molten state, the most just
Say that pumpback mode is not to be suitable for the larger-size machine of trunnion.
Utility model content:
This utility model is solved the technical problem that to be to provide a kind of FDM3D printer anti-wire drawing shower nozzle, above-mentioned to solve
Shortcoming in background technology.
This utility model is solved the technical problem that to be achieved through the following technical solutions: described a kind of FDM3D printer anti-wire drawing spray
Head includes that shower nozzle with holes, locking bolt, steering wheel, connector, screw, described locking bolt are arranged in the perforate of shower nozzle with holes, described steering wheel
Being arranged on 3D printer mobile working platform, described locking bolt is attached two rod members, described connector one end by described screw
Being arranged on locking bolt, the other end is directly installed on steering wheel, the direct FDM3D printer larynx with corresponding size of described shower nozzle with holes
Pipe is attached.
Steering wheel bottom in this utility model is with connecting hole, and connecting hole is generally circular in shape, and diameter is at 5-15mm, conveniently with work
The connection of platform, the connector one end in this utility model is with the hole being connected with locking bolt, and the other end then has can be directly connected to steering wheel
Hole, can be moved by steering wheel band follower link, then is driven locking bolt action by connector, and the action of locking bolt then can be to the spray of shower nozzle with holes
Mouth carries out locked.
The nozzle diameter of the shower nozzle with holes employed in this utility model has following several: 0.1mm, 0.2mm, 0.3mm, 0.4mm,
0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, shower nozzle with holes can supporting trunnion external diameter have 6mm, 7mm, 8mm,
9mm, 10mm these 5 kinds.
Locking bolt width and height employed in this utility model are all 1.5mm, and a length of 10mm, for cuboid, one end is with connecting hole
The convenient connection with connector.
Steering wheel bottom in this utility model is with connecting hole, the convenient connection with workbench.
Connector one end in this utility model is with the hole being connected with locking bolt, and the other end then has the hole that can be directly connected to steering wheel, can
Being moved by steering wheel band follower link, then driven the action of locking bolt by connector, the nozzle of shower nozzle with holes then can be entered by the action of locking bolt
Row is locked.
Operation principle of the present utility model be 3D printer panel output pumpback signal in steering wheel, steering wheel turns to specify position,
Thus driving the locked shower nozzle with holes of locking bolt by connector so that in shower nozzle with holes, the material of molten condition cannot overflow.When pumpback is tied
Bundle, 3D printer panel output reset signal, steering wheel resets thus drives locking bolt to reset, and spray nozzle with holes is opened, and prints
Machine starts spray webbing and prints.
Using steering wheel in this utility model and not using the reason of other motors is after the maximum feature of steering wheel is exactly input bit shifting signal
Steering wheel meeting accurate rotational is to relevant position, and scans this angle always, constantly corrects.This Closed loop operation mode compares
Other motors in open loop type can ensure that shower nozzle with holes is accurately closed or opens.So can be greatly improved the reliable of this utility model
Property and accuracy.
Beneficial effect: this utility model goes for the shower nozzle with holes that various diameter trunnion is supporting, is applicable to long-range feed mode
Printer and the printer of short range feeding, substantially can solve the wire drawing problem of the 3D printer of all FDM working methods.
Accompanying drawing illustrates:
Fig. 1 is a kind of FDM3D printer anti-wire drawing shower nozzle schematic diagram.
Shower nozzle 1 with holes, steering wheel 2, connector 3, screw 4, locking bolt 5
Detailed description of the invention:
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and this utility model is expanded on further.
As shown in Figure 1 a kind of FDM3D printer anti-wire drawing shower nozzle include shower nozzle 1 with holes, locking bolt 5, steering wheel 2, connector 3,
Screw 4, described locking bolt 5 is arranged in the perforate of shower nozzle 1 with holes, and described steering wheel 2 is arranged on 3D printer mobile working platform
On, described locking bolt 5 is attached two rod members by described screw 4, and described connector 3 one end is arranged on locking bolt 5, separately
One end is directly installed on steering wheel 2, and described shower nozzle 1 with holes is directly attached with the FDM3D printer trunnion of corresponding size.
Steering wheel 2 bottom in this utility model is with connecting hole, the convenient connection with workbench.
Connector 3 one end in this utility model is with the hole being connected with locking bolt 5, and the other end then has can be directly connected to steering wheel 2
Hole, can be moved by steering wheel 2 band follower link 3, then be driven by connector 3 action of locking bolt 5, the action of locking bolt 5 then may be used
Carry out locked with the nozzle to shower nozzle 1.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, the industry
Skilled person will appreciate that, this utility model is not restricted to the described embodiments, described in above-described embodiment and description simply
Principle of the present utility model is described, on the premise of without departing from this utility model spirit and scope, this utility model also has various
Changes and improvements, in the range of these changes and improvements both fall within claimed this utility model, this utility model claims model
Enclose and defined by appending claims and equivalent thereof.
Claims (3)
1. a FDM3D printer anti-wire drawing shower nozzle, it is characterised in that include shower nozzle with holes (1), locking bolt (5), steering wheel (2),
Connector (3), screw (4), described locking bolt (5) is arranged in the perforate of shower nozzle with holes (1), and described steering wheel (2) is pacified
Being contained on 3D printer mobile working platform, described locking bolt (5) is attached two rod members, described company by described screw (4)
Fitting (3) one end is arranged on locking bolt (5), and the other end is directly installed on steering wheel (2), and described shower nozzle with holes (1) is straight
Connect the FDM3D printer trunnion with corresponding size to be attached.
A kind of FDM3D printer anti-wire drawing shower nozzle the most according to claim 1, it is characterised in that described locking bolt (5) is wide
Being all 1.5mm, a length of 10mm with height, for cuboid, one end is with the convenient connection with connector of connecting hole.
A kind of FDM3D printer anti-wire drawing shower nozzle the most according to claim 1, it is characterised in that described steering wheel (2) end
End is with connecting hole, and connecting hole is generally circular in shape, and diameter is at 5-15mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620435957.3U CN205601191U (en) | 2016-05-16 | 2016-05-16 | Wire drawing shower nozzle is prevented to FDM3D printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620435957.3U CN205601191U (en) | 2016-05-16 | 2016-05-16 | Wire drawing shower nozzle is prevented to FDM3D printer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205601191U true CN205601191U (en) | 2016-09-28 |
Family
ID=56967521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620435957.3U Expired - Fee Related CN205601191U (en) | 2016-05-16 | 2016-05-16 | Wire drawing shower nozzle is prevented to FDM3D printer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205601191U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106903876A (en) * | 2017-03-29 | 2017-06-30 | 深圳市乐业科技有限公司 | It is a kind of to be easy to the mobile and intelligent 3D printer without wire drawing |
CN107283824A (en) * | 2017-06-19 | 2017-10-24 | 汤在英 | A kind of intelligent 3D printer of the anti-wire drawing based on Internet of Things |
CN112172147A (en) * | 2020-08-28 | 2021-01-05 | 中科院广州电子技术有限公司 | 3D printing head of continuous fiber reinforced material and using method |
-
2016
- 2016-05-16 CN CN201620435957.3U patent/CN205601191U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106903876A (en) * | 2017-03-29 | 2017-06-30 | 深圳市乐业科技有限公司 | It is a kind of to be easy to the mobile and intelligent 3D printer without wire drawing |
CN107283824A (en) * | 2017-06-19 | 2017-10-24 | 汤在英 | A kind of intelligent 3D printer of the anti-wire drawing based on Internet of Things |
CN107283824B (en) * | 2017-06-19 | 2019-11-12 | 南京四点半信息科技有限公司 | A kind of intelligent 3D printer of the anti-wire drawing based on Internet of Things |
CN112172147A (en) * | 2020-08-28 | 2021-01-05 | 中科院广州电子技术有限公司 | 3D printing head of continuous fiber reinforced material and using method |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170516 |