CN206154719U - A wire drive feed unit and 3D printer for 3D printer - Google Patents
A wire drive feed unit and 3D printer for 3D printer Download PDFInfo
- Publication number
- CN206154719U CN206154719U CN201621033646.0U CN201621033646U CN206154719U CN 206154719 U CN206154719 U CN 206154719U CN 201621033646 U CN201621033646 U CN 201621033646U CN 206154719 U CN206154719 U CN 206154719U
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- silk material
- driving wheel
- driven pulley
- wire feeder
- silk
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- 239000000463 material Substances 0.000 claims abstract description 149
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000010146 3D printing Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to a wire drive feed unit and 3D printer for 3D printer, wire drive feed unit includes: silk material conveying mechanism and silk material operational monitoring mechanism, silk material conveying mechanism is used for the drive to be used for silk material (5) the motion that 3D printed, silk material operational monitoring establishment of institution is in among the silk material conveying mechanism, can be right the running state of silk material (5) monitors, so that according to the running state of silk material (5) continues or stops the transport of silk material (5). The utility model discloses the silk material conveying mechanism that has integrateed in thread feeding mechanism monitors the running state of the silk material that silk material conveying mechanism carried with silk material operational monitoring mechanism, an utilization material operational monitoring mechanism to make wire drive feed unit can continue or stop the transport of a material according to the running state of silk material. Therefore, the utility model discloses a what wire drive feed unit can take into account that 3D prints the work process send a silk and a silk material operational monitoring function, reduces occupation space.
Description
Technical field
The utility model is related to 3D printing technique field, more particularly to a kind of wire feeder and 3D for 3D printer is beaten
Print machine.
Background technology
It is that current range of application is most extensive, it is most easy to use based on the 3D printing technique of fused glass pellet FDM techniques
One of increases material manufacturing technology, its operation principle is the increasing to accumulation molding is successively sprayed by shower nozzle after thread molten thermoplastic material
Material manufacturing technology.The 3D printing of FDM techniques is due to consumables cost relatively low (except external proprietary material), manufacturing process is simple, be easy to
The features such as operation, it is widely used in the fields such as the checking of product design outward appearance, inside gadget rapid prototyping mould.
Wire feeder and silk material operational monitoring mechanism are the critical components of 3D printer, the wire feeder of existing 3D printer
With the generally discrete setting of silk material operational monitoring mechanism, and each complex structure, take up room larger.For existing wire feeder
For, extrude and promote the driving wheel that silk material is moved to ensure that its thrust is difficult by spring pressure with the distance of driven pulley
Accurately to adjust, when occur in print procedure wire feed have some setbacks, when plug wire, work of the driving wheel in larger spring pressure
Silk material is extruded with lower engagement, diameter at silk material extruding is frequently can lead to and is reduced, or even the problem that silk material fractures.And now 3D printing
Machine transmission mechanism is continued to run with, and causes printout Forming Quality poor, has a strong impact on the formed precision and stability of printer.And
The real-time detection of existing single silk material operational monitoring mechanism is realized by the rotation of friction pulley, and friction pulley and silk material with
And the mutual extruding engagement of driven pulley can increase the resistance of silk material conveying, reduce the smoothness of silk material conveying.
Utility model content
The purpose of this utility model is to propose a kind of wire feeder and 3D printer for 3D printer, can take into account 3D
The wire feed and silk material operational monitoring function of print job process, reduction takes up room.
For achieving the above object, the utility model provides a kind of wire feeder for 3D printer, including：Silk material is defeated
Mechanism and silk material operational monitoring mechanism, the silk material conveying mechanism is sent to be used to drive the silk material for 3D printing to move, the silk
Material operational monitoring mechanism is arranged in the silk material conveying mechanism, and the running status of the silk material can be monitored, so as to
Continue or stop the conveying of the silk material according to the running status of the silk material.
Further, the silk material conveying mechanism includes：Driving wheel, driven pulley and driving wheel driver part, the active
Wheel is driven by the driving wheel driver part, and being formed between the driving wheel and the driven pulley can be to the silk material
The gap of extruding, guides the silk material to move by the rotation of driving wheel.
Further, the driving wheel is provided with first annular groove and the driven pulley is provided with the second annular groove, institute
State the second annular groove on the first annular groove and the driven pulley on driving wheel formed for the silk material through and can
The gap of extruding is implemented to the silk material.
Further, the driving wheel driver part includes servomotor and motor mount, and the servomotor is installed
On the motor mount, and the driving wheel is fixedly connected with the output shaft of the servomotor.
Further, the silk material operational monitoring mechanism includes photoelectric encoder, and the rotating shaft with the driven pulley is fixed and connected
Connect, for detecting the turn signal of the driven pulley.
Further, also including support, the photoelectric encoder is fixedly connected on the bracket, the active wheel drive
Part includes servomotor and motor mount, and the servomotor is arranged on the motor mount, and the active
Wheel is fixedly connected with the output shaft of the servomotor, and position adjustment knot is provided between the support and the motor mount
Structure, for adjusting the spacing between the driving wheel and driven pulley.
Further, the position adjustment structure includes：It is arranged on pre- between the support and the motor mount
Clamp force adjustment bolt, rotating shaft and preloading spring, the support can be relatively rotated by the rotating shaft with the motor mount,
The preloading spring can control the driven pulley being arranged on the photoelectric encoder and the master on the servomotor
Spacing range between driving wheel, the pretightning force adjustment bolt can adjust the pretightning force of the preloading spring.
Further, the first lock-screw is provided with the driving wheel, the driving wheel can be being adjusted relative to institute
Locked after the axial location of the output shaft for stating servomotor；And/or it is provided with the second lock-screw, energy on the driven pulley
It is enough to be locked after axial location of the driven pulley relative to the rotating shaft of the driven pulley is adjusted.
Further, also it is connected with the silk material operational monitoring mechanism including control element, receives the silk material operation prison
The running state information of the silk material that mechanism detects is surveyed, and is judged whether to stop according to the running state information of the silk material
Wire feed, and send corresponding control instruction.
Further, the control element includes：Silk material consumption judging unit, for according to the running status of the silk material
Information judges the usage amount or surplus of the silk material；And/or plug wire judging unit, for according to the running status of the silk material
Information judges whether plug wire phenomenon.
Further, also including hydraulic quick coupler, in the silk material conveying mechanism, for accessing and exporting the silk
Material.
For achieving the above object, the utility model provides a kind of 3D printer, including aforesaid wire feeder.
Based on above-mentioned technical proposal, the utility model is integrated with silk material conveying mechanism and silk material operation prison in wire feeder
Mechanism is surveyed, the running status of the silk material conveyed to silk material conveying mechanism using silk material operational monitoring mechanism is monitored, so as to
Wire feeder is continued according to the running status of silk material or stop the conveying of silk material.Therefore, wire feed dress of the present utility model
Putting can take into account the wire feed of the 3D printing course of work and silk material operational monitoring function, and reduction takes up room.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the mounting structure schematic diagram of an embodiment of the utility model wire feeder.
Fig. 2 is the mounting structure schematic diagram at another visual angle of the utility model wire feeder embodiment.
Fig. 3 is the explosive decomposition schematic diagram of Fig. 2 embodiments.
Fig. 4 is the control principle schematic diagram of an embodiment of the utility model 3D printer.
Specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
In foregoing Background Section it has been noted that the wire feeder of existing 3D printer and silk material operational monitoring mechanism
Generally discrete setting, and each complex structure, therefore it is larger to there is a problem of taking up room.Therefore in order to overcome this to ask
Topic, the utility model devises a kind of new wire feeder for 3D printer, including：Silk material conveying mechanism and silk material are transported
Row mechanism for monitoring, the silk material conveying mechanism is used to drive the silk material for 3D printing to move, the silk material operational monitoring mechanism
In being arranged on the silk material conveying mechanism, the running status of the silk material can be monitored, so as to according to the silk material
Running status continues or stops the conveying of the silk material.Therefore, wire feeder of the present utility model can take into account 3D printing work
The wire feed and silk material operational monitoring function of process, reduction takes up room.
The structure and function of the utility model wire feeder are carried out with reference to the embodiment shown in Fig. 1-Fig. 3 detailed
Explanation.In the present embodiment, silk material conveying mechanism includes：Driving wheel 3, driven pulley 4 and driving wheel driver part, the driving wheel
3 are driven by the driving wheel driver part, and being formed between the driving wheel 3 and the driven pulley 4 can be to the silk
The gap of the extruding of material 5, guides the silk material 5 to move by the rotation of driving wheel 3.
It will be noted from fig. 1 that first annular groove 3.2 can be arranged on driving wheel 3, can be arranged on driven pulley 4
Second ring groove 4.2, can using the second annular groove 4.2 on the first annular groove 3.2 and driven pulley 4 on driving wheel 3
Form the gap passed through for silk material 5 and extruding can be implemented to the silk material 5.Effectively silk material can be entered by annular groove
Row constraint, it is to avoid silk material offsets relative to driving wheel and driven pulley and departs from compacted position.
In order that driving wheel 3 can be stablized and reliably run, driving wheel driver part preferably includes servomotor 6 and electricity
Machine mounting seat 2, the servomotor 6 is arranged on motor mount 2, and the output of the driving wheel 3 and the servomotor 6
Axle is fixedly connected, the rotating speed that servomotor 6 can be under the control instruction of controller (such as single-chip microcomputer etc.) as requested and turn
Dynamic direction is rotated driving driving wheel 3.
The detection of silk material running status can have a variety of implementations, such as travelling speed by detection silk material or position
Move, detect the actual motion states current to judge silk material such as the rotation situation of driven pulley, the utility model provides a kind of silk
The specific implementation of material operational monitoring mechanism, i.e., monitor the rotation situation of driven pulley using photoelectric encoder 7, to determine silk
The current operating conditions of material.Specifically, photoelectric encoder 7 is fixedly connected with the rotating shaft of the driven pulley 4, described for detecting
The turn signal of driven pulley 4.When driving wheel 3 is rotated by driving, because the extruding of driving wheel 3 and driven pulley 4 to silk material 5 is made
With, can make silk material to away from enter silk mouth direction move, while silk material 5 can drive driven pulley 4 also to turn therewith by frictional force
Dynamic, in other words, driven pulley 4 can occur corresponding rotation with the linear motion of silk material 5, in the suitable situation of extruding force
Under, it is rolling friction between driven pulley 4 and silk material 5, the range ability of silk material 5 is directly proportional to the circumference of driven pulley 4, and photoelectricity is compiled
Code device 7 is able to record that the rotation number of turns of driven pulley 4, and by rotating the number of turns displacement and conveying speed of silk material 5 can be extrapolated
Degree.Certainly whether photoelectric encoder 7 can also be judged whether plug wire occur and cause silk material 5 not according to the rotation of driven pulley 4
Situation about be fed forward.
In the installation of photoelectric encoder 7, support 1 can be further added in wire feeder, by photoelectric encoder 7
It is fixedly connected on the support 1, and the servomotor 6 is arranged on the motor mount 2, and the driving wheel 3
It is fixedly connected with the output shaft of the servomotor 6, position can be further set so between support 1 and motor mount 2
Put adjustment structure to adjust the spacing between the driving wheel 3 and driven pulley 4.
For in the longitudinal direction there is inconsistent silk material 5 in sectional dimension, need by position adjusting mechanism come
The spacing between driving wheel 3 and driven pulley 4 is set to adapt to the thickness change of silk material 5.Specifically, position adjustment structure can be wrapped
Include：It is arranged on pretightning force adjustment bolt 11 between the support 1 and the motor mount 2, rotating shaft 10 and preloading spring 12.
From fig. 2 it can be seen that support 1 can be relatively rotated by rotating shaft 10 with motor mount 2, and pass through spacing knot
Structure can be limited in rotating shaft 10 on motor mount 2.In order to install rotating shaft 10, can be formed with motor mount 2 U-shaped
Structure, at the two ends of the U-shape structure through hole 2.1 is respectively provided with, and corresponding through hole 1.2 is also provided with support 1, then by one end
Rotating shaft 10 with position limiting structure is through after through hole 2.1 and through hole 1.2, then is fixed by another position limiting structure spacing.
Specifically the spacing of rotating shaft 10 can be realized by nut 9 using stay bolt as rotating shaft 10.
Preloading spring 12 may be provided at the opposite side away from rotating shaft 10, and can be to shape between support 1 and motor mount 2
Into the active force of the axis direction perpendicular to rotating shaft 10, to make the driven pulley 4 being arranged on photoelectric encoder 7 and installed in watching
Taking the spacing between the driving wheel 3 on motor 6 can be adjusted according to the thickness of silk material, when through driving wheel 3 and driven pulley 4
When the silk material 5 of site of engagement is thicker, silk material 5 can squeeze driving wheel 3 and driven pulley 4, and now preloading spring 12 is elongated, and works as Jing
Cross the site of engagement of driving wheel 3 and driven pulley 4 silk material 5 it is thinner when, then preloading spring 12 can shrink to adapt to the silk material 5
Size.
In order that the elastic force that preloading spring 12 is realized is more suitable for the sectional dimension of current silk material 5, can be by pre-
Clamp force adjustment bolt 11 adjusts the pretightning force of the preloading spring 12.Silk material 5 is set to have larger to work as the tension of preloading spring 12
During deformation, the pretightning force of the preloading spring 12 can be turned down by pretightning force adjustment bolt 11, if instead preloading spring
12 is excessively loose, it is difficult to effectively implements extruding conveying to silk material 5, then can pass through pretightning force adjustment bolt 11 by preloading spring 12
Pretightning force is tuned up.
Can see in Fig. 3, the side away from through hole 1.2 on support 1 is provided with through hole 1.1, and sets on motor mount 2
There is corresponding installing hole 2.3, in the installing hole 2.3 shoulder hole is may be configured as, in an outer lateral aperture hole of inner side is more than
Footpath, the hole of inner side is provided with internal thread, and it is inner that pretightning force adjustment bolt 11 is threaded in installing hole 2.3 through through hole 1.1
In the hole of side, and preloading spring 12 is set on the screw rod of pretightning force adjustment bolt 11, and it is outer that one end is arranged on installing hole 2.3
In the hole of side, the other end abuts against support 1.
In FIG, the first lock-screw 3.1, the screw and the driving wheel 3 can also be further set on driving wheel 3
Threaded connection, and extruding force can be applied by the output shaft to servomotor 6, adjusting can adjust after loose first lock-screw 3.1
Whole driving wheel 3 relative to the output shaft of the servomotor 6 axial location, then tighten the screw with realize locking.
Second lock-screw 4.1 can also be further set on driven pulley 4, and the screw connects with the screw thread of the driven pulley 4
Connect, and extruding force can be applied by the rotating shaft to driven pulley 4, to adjust and can adjust the phase of driven pulley 4 after loose second lock-screw 4.1
For the axial location of the rotating shaft of the driven pulley 4, then the screw is tightened to realize locking.
The through hole 2.4 of the through hole corresponding to the in-position of silk material 5 and extrusion position is can also be seen that from Fig. 3, at these
Can be installed using hydraulic quick coupler 8.2 and 8.1 in through hole, for accessing and exporting the silk material 5.
The running state information of the silk material 5 detected in response to silk material operational monitoring mechanism, can be by 3D printing
Control system in machine is controlled accordingly, it is also possible to control element is added in wire feeder, with silk material operational monitoring machine
Structure connects, and receives the running state information of the silk material 5 that the silk material operational monitoring mechanism detects, and according to the silk material
5 running state information judges whether to stop wire feed, and sends corresponding control instruction.Specifically, control element can be wrapped
Include：Silk material consumption judging unit, for judging the usage amount of the silk material 5 or surplus according to the running state information of the silk material 5
Surplus；And/or plug wire judging unit, for judging whether plug wire phenomenon according to the running state information of the silk material 5.Root
According to the usage amount or surplus of silk material 5, and/or plug wire state just can control 3D printer corresponding component carry out it is standby etc.
Reason, or alarm signal is sent, so that operating personnel give in time failture evacuation.
Based on each embodiment of above-mentioned wire feeder, the utility model additionally provides the 3D including above-mentioned wire feeder and beats
Print machine.Fig. 4 shows the control principle schematic diagram of an embodiment of 3D printer, and the rotation of driven pulley 4 in the diagram can be by light
Photoelectric coder 7 is gathered, and the signal of coding is sent to after single-chip microcomputer, can carry out sentencing for above-mentioned silk material consumption or plug wire situation
It is disconnected, then processed accordingly by 3D printer.
With reference to Fig. 1-Fig. 4 and above to the explanation of the structure of wire feeder embodiment, further illustrate and send
The example of the course of work of silk device.
Silk material 5 is clamped through after hydraulic quick coupler 8.2 by driving wheel 3 and driven pulley 4, and servomotor 6 drives 3 turns of driving wheel
It is dynamic, silk material 5 is extruded, realize wire feed function.Change the pretension of preloading spring 12 by rotating pretightning force adjustment bolt 11
Power, and make the spacing of driving wheel 3 and the two-wheeled of driven pulley 4 suitable, it is ensured that wire vent is smooth.Adjust the first lock-screw 3.1 and second
Lock-screw 4.1, thus it is possible to vary, relative to the position of silk material 5, so that three's engagement is good, wire feed is suitable for driving wheel 3, driven pulley 4
Freely.When needing to change silk material 3 or fracture of wire, plug wire occur, by unclamping pretightning force adjustment bolt 11, you can change silk or process
Failure.
Driven pulley 4 is connected with photoelectric encoder 7, and when driven pulley 4 is rotated, photoelectric encoder 7 can be by the fortune of driven pulley
Market condition is exported to single-chip microcomputer, so as to real-time detection silk material consumption.Single-chip microcomputer can carry out digital processing to the electric signal, and sentence
It is disconnected whether to need to stop wire feed.Other electric signal input/output terminals of single-chip microcomputer can connect with other electrical equipments of 3D printer
Connect, if there is plug wire phenomenon, single-chip microcomputer can send standby signal, wait operating personnel to be processed in time.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although being described in detail to the utility model with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still specific embodiment of the present utility model can be modified or equivalent is carried out to some technical characteristics and be replaced
Change；Without deviating from the spirit of technical solutions of the utility model, it all should cover the technical scheme being claimed in the utility model
In the middle of scope.
Claims (12)
1. a kind of wire feeder for 3D printer, it is characterised in that include：Silk material conveying mechanism and silk material operational monitoring machine
Structure, the silk material conveying mechanism is used to drive the silk material (5) for 3D printing to move, and the silk material operational monitoring mechanism is arranged on
In the silk material conveying mechanism, the running status of the silk material (5) can be monitored, so as to according to the silk material (5)
Running status continues or stops the conveying of the silk material (5).
2. wire feeder according to claim 1, it is characterised in that the silk material conveying mechanism includes：Driving wheel (3),
Driven pulley (4) and driving wheel driver part, the driving wheel (3) is driven by the driving wheel driver part, the master
Being formed between driving wheel (3) and the driven pulley (4) can be to the gap of the silk material (5) extruding, by the rotation of driving wheel (3)
To guide the silk material (5) to move.
3. wire feeder according to claim 2, it is characterised in that the driving wheel (3) is provided with first annular groove
And the driven pulley (4) is provided with the second annular groove (4.2), the first annular groove on the driving wheel (3) (3.2)
(3.2) the second annular groove (4.2) formation and on the driven pulley (4) is passed through for the silk material (5) and can be to the silk
Material (5) implements the gap of extruding.
4. wire feeder according to claim 2, it is characterised in that the driving wheel driver part includes servomotor
(6) and motor mount (2), the servomotor (6) is on the motor mount (2), and the driving wheel (3)
It is fixedly connected with the output shaft of the servomotor (6).
5. wire feeder according to claim 2, it is characterised in that the silk material operational monitoring mechanism includes photoelectric coding
Device (7), is fixedly connected with the rotating shaft of the driven pulley (4), for detecting the turn signal of the driven pulley (4).
6. wire feeder according to claim 5, it is characterised in that also including support (1), the photoelectric encoder (7)
It is fixedly connected on the support (1), the driving wheel driver part includes servomotor (6) and motor mount (2), described
Servomotor (6) is on the motor mount (2), and the output of the driving wheel (3) and the servomotor (6)
Axle is fixedly connected, and between the support (1) and the motor mount (2) position adjustment structure is provided with, described for adjusting
Spacing between driving wheel (3) and driven pulley (4).
7. wire feeder according to claim 6, it is characterised in that the position adjustment structure includes：It is arranged on described
Pretightning force adjustment bolt (11), rotating shaft (10) and preloading spring (12) between support (1) and the motor mount (2), institute
Stating support (1) can be relatively rotated by the rotating shaft (10) with the motor mount (2), and the preloading spring can be controlled
Between driven pulley (4) on the photoelectric encoder (7) and the driving wheel (3) on the servomotor (6)
Spacing range, the pretightning force adjustment bolt (11) can adjust the pretightning force of the preloading spring.
8. wire feeder according to claim 6, it is characterised in that be provided with the first locking screw on the driving wheel (3)
Nail (3.1), can be carried out after axial location of the driving wheel (3) relative to the output shaft of the servomotor (6) is adjusted
Locking；And/or the second lock-screw (4.1) is provided with the driven pulley (4), the driven pulley (4) can adjusted relatively
Locked after the axial location of the rotating shaft of the driven pulley (4).
9. wire feeder according to claim 1, it is characterised in that also including control element, supervises with silk material operation
Mechanism's connection is surveyed, the running state information of the silk material (5) that the silk material operational monitoring mechanism detects is received, and according to institute
The running state information for stating silk material (5) judges whether to stop wire feed, and sends corresponding control instruction.
10. wire feeder according to claim 9, it is characterised in that the control element includes：Silk material consumption judges single
Unit, for judging the usage amount or surplus of the silk material (5) according to the running state information of the silk material (5)；And/or plug wire
Judging unit, for judging whether plug wire phenomenon according to the running state information of the silk material (5).
11. wire feeders according to claim 1, it is characterised in that also including hydraulic quick coupler (8.1,8.2), be arranged on
In the silk material conveying mechanism, for accessing and exporting the silk material (5).
12. a kind of 3D printers, it is characterised in that including the arbitrary described wire feeder of claim 1～11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033646.0U CN206154719U (en) | 2016-08-31 | 2016-08-31 | A wire drive feed unit and 3D printer for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033646.0U CN206154719U (en) | 2016-08-31 | 2016-08-31 | A wire drive feed unit and 3D printer for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154719U true CN206154719U (en) | 2017-05-10 |
Family
ID=58650280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033646.0U Active CN206154719U (en) | 2016-08-31 | 2016-08-31 | A wire drive feed unit and 3D printer for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313500A (en) * | 2016-08-31 | 2017-01-11 | 徐工集团工程机械有限公司 | 3D printer and wire feeding device for same |
| CN108971705A (en) * | 2017-06-01 | 2018-12-11 | 廊坊优尼珀焊接设备有限公司 | Automatic wire feeder |
| CN109514848A (en) * | 2019-01-14 | 2019-03-26 | 江苏徐工工程机械研究院有限公司 | Wire supply system of 3D printing equipment and wire supply method of 3D printing equipment |
-
2016
- 2016-08-31 CN CN201621033646.0U patent/CN206154719U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313500A (en) * | 2016-08-31 | 2017-01-11 | 徐工集团工程机械有限公司 | 3D printer and wire feeding device for same |
| CN108971705A (en) * | 2017-06-01 | 2018-12-11 | 廊坊优尼珀焊接设备有限公司 | Automatic wire feeder |
| CN109514848A (en) * | 2019-01-14 | 2019-03-26 | 江苏徐工工程机械研究院有限公司 | Wire supply system of 3D printing equipment and wire supply method of 3D printing equipment |
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