CN207014784U - A kind of connection system for 3D printer consumptive material - Google Patents
A kind of connection system for 3D printer consumptive material Download PDFInfo
- Publication number
- CN207014784U CN207014784U CN201720953340.5U CN201720953340U CN207014784U CN 207014784 U CN207014784 U CN 207014784U CN 201720953340 U CN201720953340 U CN 201720953340U CN 207014784 U CN207014784 U CN 207014784U
- Authority
- CN
- China
- Prior art keywords
- consumptive material
- connection system
- heat block
- connecting hole
- binding clip
- 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 proposes a kind of connection system for 3D printer consumptive material, including power switch (1), control system (2), handle (3), rotating shaft (4), heating rod (5), temperature sensor (6), connecting hole (8), right side heat block (9), right side binding clip (10), left side binding clip (11), left side heat block (12), screw (13), the two sections of consumptive materials that can be used 3D printer using the system are linked together, avoid because consumptive material not enough and caused by model printing failure, also can link together the consumptive material of different colours the multi-color printing of implementation model, improve print quality and stock utilization.
Description
Technical field
The utility model belongs to 3D printer technical field, and in particular to a kind of 3D printer connects system with consumptive material.
Background technology
3D printing is one kind of rapid shaping technique, and fused glass pellet (FDM) technology is presently the most wide variety of
A kind of 3D printing technique.Its principle is by thread hot melt consumptive material heating and melting, while three-dimensional nozzle is in the control of computer
Under, according to section profile information, consumptive material is optionally applied on workbench, a layer cross section is formed after quick cooling；One layer
After the completion of shaping, machine operation platform declines a next layer of height (i.e. lift height) reshaping, is made until forming whole entity
Type, used thermoplasticity consumptive material silk mainly have ABS, PLA etc., and this thermoplasticity consumptive material silk (ABS, PLA etc.) location mode is equal
Be wound around on drum, disk thermoplasticity consumptive material silk (ABS, PLA an etc.) limited length, occur unavoidably model do not print completion and
The situation that consumptive material is exhausted, if consumptive material can not be added for 3D printer in time, it will cause model to normally complete printing,
Printing effect is reduced, also result in the waste of resource.
The current connection system to consumptive material mainly has following several schemes：1st, the first of separation is set to lead in connection system
Road and second channel, it would be desirable to one end of two kinds of 3D printer consumptive materials of connection is inserted from first passage and second channel respectively,
3D printer consumptive material is firmly inserted into certain distance from first passage side, makes the end position of two kinds of 3D printer consumptive material weldings
Slow cooling, sizing inside second channel.For this system because first passage and second channel are separately positioned, the two is separated by tool
There is certain distance so that aligned with channel is not easy during consumptive material is manually inserted into, causes consumptive material docking difficult；2nd, system is connected
Heating systems in heat block be only used only heat, and temperature transducer is not fixed rationally, when electrical heating block temperature
After degree rises to assigned temperature, one section of consumptive material is fixed to groove centre position, another section of consumptive material to match is held, by broken end
Be added to that section of consumptive material broken end fixed, and two sections of consumptive material weldings are good.This system connects consumption by the way of superposition
At material breakpoint, mode of heating is only with heat block so that consumptive material is heated be difficult it is uniform, and sensor can not accurate fixed position,
So that thermometric is inaccurate, bulbous protrusion easily is formed in junction, the consumptive material connected usually requires to take small hilt ledge
Scrape off, operating process is cumbersome.
Utility model content
In view of this, the utility model embodiment provides a kind of 3D printer consumptive material connection system, by rational
Set consumptive material to place passage, and heating systems be reasonably set so that the system can improve consumptive material connection stability and
Uniformity, reduction thermal resistance is stagnant, thermal inertia, improves temperature control performance, and then improve the utilization rate of consumptive material.
The connection system for 3D printer consumptive material that the utility model embodiment provides, including power switch (1), control
It is system (2) processed, handle (3), rotating shaft (4), heating rod (5), temperature sensor (6), connecting hole (8), right side heat block (9), right
Side binding clip (10), left side binding clip (11), left side heat block (12), screw (13), it is characterised in that：The handle (3) and described
Binding clip (10), (11) for fulcrum, are respectively arranged at the both sides of the rotating shaft (4) with rotating shaft (4)；The heat block (9), (12)
It is separately fixed in right side binding clip (10), left side binding clip (11), connecting hole (8) is formed among the heat block (9), (12)；Institute
State heating rod (5) symmetrical placement, be separately fixed at heat block (9), (12) hole in；Temperature sensor (6), which is placed on, to be added
In the aperture of hot block (12), for detect the heat block (9), (12) temperature；The control system (2) passes through TEMP
The temperature and the heating-up temperature of the temperature integrated control heating rod (5) of user's setting that device detects.
It is preferred that the handle (3) is divided into left and right two parts, connected by rotating shaft (4), and rotating shaft (4) rotation that can have mercy on, axle
To without play.
It is preferred that handle (3) place is cased with insulated heat set.
It is preferred that connecting hole (8) surface scribbles the coating for the consumptive material adhesion not used with 3D printer.
It is preferred that according to the diameter of the consumptive material, the diameter D of the connecting hole (8) is determined.
It is preferred that the relation between the length L and the connecting hole (8) diameter D of the connecting hole (8) is L=3 × D+
4。
It is preferred that the power of the heating rod (5) selects according to the diameter of the consumptive material.
The multi-color printing of implementation model it is preferred that the connection system can link together the consumptive material of different colours.
Compared with prior art, there is following technique effect in the utility model：
Firstth, consumptive material junction dimensional uniformity is good；
Secondth, the efficiency of heating surface is high, and thermometric is accurate, homogeneous heating；
3rd, consumptive material is connected firmly；
4th, the utilization rate of consumptive material is high.
Brief description of the drawings
Fig. 1 is the connection system architecture sketch that the utility model is used for 3D printer consumptive material；
Fig. 2 is the sectional view of consumptive material junction；
Fig. 3 is the sectional view at heating rod.
Reference：Description of symbols in accompanying drawing 1,1- power switches, 2- control systems, 3- handles, 4- rotating shafts, 5- heating
Rod, 6- temperature sensors, 7- consumptive materials, 8- connecting holes, 9- right sides heat block, 10- right sides binding clip, 11- left sides binding clip, 12- left sides
Heat block, 13- screws, 14- holding screws.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Embodiment：
Referring to accompanying drawing 1, consumptive material connection system of the present utility model is used for 3D printer, including power switch (1), control system
System (2), handle (3), rotating shaft (4), heating rod (5), temperature sensor (6), connecting hole (8), right side heat block (9), right side pincers
Head (10), left side binding clip (11), left side heat block (12), screw (13), holding screw (14).
The handle (3) is divided into left and right two parts, is connected by rotating shaft (4), and rotating shaft (4) flexible rotating that can have mercy on, axially
Without play；Handle (3) place is cased with insulated heat set；And handle (3) and the right side binding clip (10), left side binding clip (11)
With rotating shaft (4) for fulcrum, the both sides of the rotating shaft (4) are respectively arranged at, relative to the attachment means of clip style, are so changed
Entering to design the position of handle and binding clip so that the heat at heat block is not easy to be transmitted at handle, is easy to hand-held, moreover,
With rotating shaft (4) for fulcrum, the torque for meeting human engineering mechanics is formed, is easy to be precisely controlled the connection at consumptive material breakpoint.
The right side heat block (9), left side heat block (12) are separately fixed at right side binding clip (10), left side binding clip (11)
In, connecting hole (8) is formed among heat block (9), (12)；Heating rod (5) symmetrical placement, be separately fixed at heat block (9),
(12) in hole, and it is fixed with holding screw (14), consumptive material is melted with reference to heat block using heating rod (5) so that consumption
Material is uniformly heated, and the uniformity of junction size is more preferable；Temperature sensor (6) is placed in the aperture of heat block (12),
For detect the heat block (9), (12) temperature；Set screw (13) to carry out the line of fixed temperature sensor (6), ensure to pass
Sensor (6) in place, makes the temperature that detects more accurate, improves the utilization rate to consumptive material；Control system (2) passes through
The temperature and the heating-up temperature of the temperature integrated control heating rod of user's setting that temperature sensor detects.
The power of heating rod can select as shown in table 1 according to the diameter of consumptive material：
Table 1：
Connecting hole (8) surface scribbles the coating of consumptive material (the PLA, ABS etc.) adhesion not used with 3D printer；Beaten according to 3D
The diameter d for the consumptive material that print machine uses, determines the diameter D of connecting hole (8), and its magnitude relationship is D=d+0.1~0.2；In order to
Ensure the quality of connection and efficiency of consumptive material, relation between the length L of connecting hole (8) and the diameter D of connecting hole (8) be L=3 ×
D+4, if the length of connecting hole (8) is oversize, the wasting of resources can be caused, it is too short, it is unfavorable for the connection of consumptive material；Two sections are needed to connect
Connect consumptive material two connecting end surfaces cut flat with after align and be placed in connecting hole (8), two sections of consumptive materials can be connected together after heating melts,
Two sections of consumptive materials can be spliced into an entirety after cooling.
Using connection system of the present utility model, all thermoplasticity consumptive material that can connect that 3D printer uses (including
PLA, ABS etc.), avoid because consumptive material not enough and caused by model printing failure, also the consumptive material of different colours can be connected to one
The multi-color printing of implementation model is played, improves print quality and consumptive material utilization rate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be changed in the case where not departing from principle of the present utility model and spirit, this practicality
New scope is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of connection system for 3D printer consumptive material, including power switch (1), control system (2), handle (3), rotating shaft
(4), heating rod (5), temperature sensor (6), connecting hole (8), right side heat block (9), right side binding clip (10), left side binding clip
(11), left side heat block (12), screw (13), it is characterised in that：The handle (3) and the binding clip (10), (11) are with rotating shaft
(4) it is fulcrum, is respectively arranged at the both sides of the rotating shaft (4)；The heat block (9,12) be separately fixed at right side binding clip (10),
In left side binding clip (11), connecting hole (8) is formed among the heat block (9,12)；The symmetrical placement of the heating rod (5), point
It is not fixed in the hole of heat block (9,12)；Temperature sensor (6) is placed in the aperture of heat block (12), described for detecting
The temperature of heat block (9,12)；The screw (13) is used for fixing the line of the temperature sensor (6), ensures sensor suitable
Position；The temperature and the temperature integrated control institute of user's setting that the control system (2) is detected by temperature sensor
State the heating-up temperature of heating rod (5).
2. connection system according to claim 1, it is characterised in that the handle (3) is divided into left and right two parts, by rotating shaft
(4) connect, and (4) can rotate around the shaft, axially without play.
3. according to the connection system described in one of claim 1 or 2, it is characterised in that handle (3) place is cased with insulated heat
Set.
4. according to the connection system described in one of claim 1 or 2, it is characterised in that connecting hole (8) surface scribble not with
The coating for the material adhesion that 3D printer uses.
5. connection system according to claim 4, it is characterised in that according to the diameter of the consumptive material, it is determined that described
The diameter D of connecting hole (8).
6. connection system according to claim 5, it is characterised in that the length L of the connecting hole (8) and the connecting hole
(8) relation between diameter D is L=3 × D+4.
7. connection system according to claim 1, it is characterised in that the power of the heating rod (5) is according to the consumptive material
Diameter selection.
8. connection system according to claim 1, it is characterised in that the connection system can connect the consumptive material of different colours
Be connected together the multi-color printing of implementation model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953340.5U CN207014784U (en) | 2017-08-02 | 2017-08-02 | A kind of connection system for 3D printer consumptive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953340.5U CN207014784U (en) | 2017-08-02 | 2017-08-02 | A kind of connection system for 3D printer consumptive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014784U true CN207014784U (en) | 2018-02-16 |
Family
ID=61477827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720953340.5U Expired - Fee Related CN207014784U (en) | 2017-08-02 | 2017-08-02 | A kind of connection system for 3D printer consumptive material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234807A (en) * | 2017-08-02 | 2017-10-10 | 北京卫星制造厂 | A kind of 3D printer connects system and method with consumptive material |
-
2017
- 2017-08-02 CN CN201720953340.5U patent/CN207014784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234807A (en) * | 2017-08-02 | 2017-10-10 | 北京卫星制造厂 | A kind of 3D printer connects system and method with consumptive material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100080 South Third Street, Zhongguancun, Haidian District, Haidian District, Beijing Patentee after: BEIJING SATELLITE MANUFACTURING FACTORY Co.,Ltd. Address before: 100080 South Third Street, Zhongguancun, Haidian District, Haidian District, Beijing Patentee before: Beijing Satellite Manufacturing Factory |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180521 Address after: 100091 South Third Street, Zhongguancun, Haidian District, Haidian District, Beijing Patentee after: BEIJING XCHD SCIENCE & TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 100080 South Third Street, Zhongguancun, Haidian District, Haidian District, Beijing Patentee before: BEIJING SATELLITE MANUFACTURING FACTORY Co.,Ltd. |
|
| 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: 20180216 Termination date: 20200802 |