CN110228200A - Printer - Google Patents
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- Publication number
- CN110228200A CN110228200A CN201910646436.0A CN201910646436A CN110228200A CN 110228200 A CN110228200 A CN 110228200A CN 201910646436 A CN201910646436 A CN 201910646436A CN 110228200 A CN110228200 A CN 110228200A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- printer
- conveyer
- axis
- along
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/236—Driving means for motion in a direction within the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Printers Characterized By Their Purpose (AREA)
Abstract
The present invention provides a kind of printers, including rack, it further include the printing head being arranged in rack, print platform, the second conveyer for driving printing head to move in X-Y plane and the second conveyer for driving print platform to move in X-Y plane, second conveyer and second conveyer are parallel to each other and are contrary along X-axis, the direction of motion of Y-axis.Second conveyer is respectively adopted in printer provided by the invention and second conveyer drives printing head and print platform self-movement, during printing, printing head and print platform are contrary in the direction of motion along X-axis and Y-axis, so that printing head and print platform are bigger in the relative velocity along X-axis and Y-axis.For theoretically, the speed being movable along both x and y axes is original 2 times, and the speed of printing is then 4 times of original speed, greatly improves the speed and efficiency of printing.Meet hommization and industrialization design.
Description
Technical field
The invention belongs to printing technique fields, are to be related to a kind of printer more specifically.
Background technique
3D printer is a kind of a kind of printing device that can print object model.
Current 3D printer mostly uses X-axis, Y-axis, Z axis formula structure to carry out 3 D-printing, and printing head and printing are flat
Platform is mostly that one of them is static, another movement.
It is remain stationary due to there is one in printing head and print platform, causes print speed still not fast enough.
Summary of the invention
The purpose of the present invention is to provide a kind of printers, to solve the problems, such as that print speed existing in the prior art is slow.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of printer, including rack are provided, further include
Printing head, the print platform, the first biography for driving the printing head to move in X-Y plane being arranged in the rack
Send device and the second conveyer for driving the print platform to move in X-Y plane, the second conveyer and institute
Second conveyer is stated to be parallel to each other and be contrary along X-axis, the direction of motion of Y-axis.
Further, the second conveyer includes for driving that the printing head moves along X-direction
One actuator is arranged and the first guide rail for carrying the printing head and being arranged is led described first along X-direction
First stroke switch on rail.
Further, the second conveyer further includes for driving first guide rail to move along Y direction
Second actuator, the second guide rail for being arranged along Y direction and being used to carry first guide rail and setting are described second
Second stroke switch on guide rail.
Further, the fixed frame for fixing first guide rail and second guide rail is provided in the rack.
Further, the second conveyer includes for driving that the print platform moves along Y direction
Three actuators and it is arranged along Y direction and for carrying the loading plate of the print platform, is provided on the loading plate
The third guide rail of connection is slid with the print platform, and third trip switch is provided on the loading plate.
Further, the second conveyer further includes for driving that the loading plate moves along X-direction
Four actuators are arranged along X-direction and lead with the 4th guide rail of loading plate sliding connection and setting the described 4th
Fourth stroke switch on rail.
Further, the printer further includes at least one third for being used to that the printing head to be driven to move along Z axis
Transmission device and each third transmission device is identical along the movement of Z-direction.
Further, the printer includes two third transmission devices.
Further, the third transmission device includes the 5th driving for driving the printing head to move along Z axis
Part and the 5th guide rail being arranged along Z-direction, the 5th guide rail pass through the fixed frame and are provided with fifth stroke and open
It closes.
Further, the third transmission device further includes screw rod, and the screw rod passes through the fixed frame.
The beneficial effect of printer provided by the invention is: compared with prior art, the first biography is respectively adopted in the present invention
Send device and second conveyer to drive printing head and print platform self-movement, during printing, printing head and
Print platform is contrary in the direction of motion along X-axis and Y-axis, so that printing head and print platform are along X-axis and Y-axis
Relative velocity is bigger.For theoretically, the speed being movable along both x and y axes is original 2 times, and the speed of printing is then former
There are 2*2 i.e. 4 times of speed, greatly improves the speed and efficiency of printing.Meet hommization and industrialization design.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram one of printer provided in an embodiment of the present invention, and part-structure is not shown；
Fig. 2 is the structural schematic diagram two of printer provided in an embodiment of the present invention, and part-structure is not shown；
Fig. 3 is the structural schematic diagram three of printer provided in an embodiment of the present invention, and part-structure is not shown；
Fig. 4 is the overlooking structure diagram of printer shown in Fig. 3；
Fig. 5 is the schematic view of the front view of printer shown in Fig. 3；
Fig. 6 is the structural schematic diagram of feed device provided in an embodiment of the present invention；Part-structure is not shown.
Wherein, each attached drawing main mark in figure:
1, printing head；2, print platform；
3, second conveyer；31, the first actuator；32, the first guide rail；33, the second actuator；34, the second guide rail；
4, second conveyer；41, third actuator；42, loading plate；43, third guide rail；45, fourth drive member；46, the 4th
Guide rail；
5, fixed frame；
6, third transmission device；61, the 5th actuator；62, the 5th guide rail；
7, screw rod；8, the first limit switch；9, the second limit switch；10, third limit switch；
11, feed device；111, feed inlet；113, elastic handle；114, feeding motor；
12, touch display screen.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Also referring to Fig. 1 to Fig. 3, now printer provided in an embodiment of the present invention is illustrated.The printer, packet
Including rack, the printing head 1 being arranged in rack and print platform 2.It further include 3 He of second conveyer being arranged in rack
Second conveyer 4, second conveyer 3 and second conveyer 4 are parallel to each other, and second conveyer 3 is for driving printing
Spray head 1 is moved along X-Y plane, and second conveyer 4 is for driving print platform 2 equally to move along X-Y plane.Wherein,
In print procedure, second conveyer 3 drives printing head 1 and second conveyer 4 to drive print platform 2 along X-axis, Y
The direction of motion of axis is contrary.Printing head 1 is located at the top of print platform 2, second conveyer 3 and second conveyer 4
Printing head 1 and print platform 2 is independently driven to move, during printing, printing head 1 and print platform 2 are on edge
X-axis and Y-axis the direction of motion on the contrary, the relative velocity between printing head 1 and print platform 2 is bigger, improve printing
Speed and efficiency.
Second conveyer 3 and second conveyer is respectively adopted compared with prior art in printer provided by the invention
4 drive printing head 1 and 2 self-movement of print platform, and during printing, printing head 1 and print platform 2 are along X
The direction of motion of axis and Y-axis is contrary, so that printing head 1 and print platform 2 are bigger in the relative velocity along X-axis and Y-axis.
For theoretically, the speed being movable along both x and y axes is original 2 times, and the speed of printing is then 2*2 i.e. 4 of original speed
Times, greatly improve the speed and efficiency of printing.Meet hommization and industrialization design.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Second conveyer 3 includes the first actuator 31, the first guide rail 32, and the first actuator 31 drives printing head 1 in the first guide rail
It is moved on 32 along X-axis.Second conveyer 3 further includes the first stroke switch being arranged on the first guide rail 32, first stroke
Switch is for limiting stroke of the printing head 1 on the first guide rail 32.In the present embodiment, the first actuator 31 includes that setting exists
The motor of 32 one end of the first guide rail and the synchronizing wheel that 32 both ends of the first guide rail are arranged in are arranged with synchronous belt in synchronizing wheel, wherein
The output end of motor connects one of synchronizing wheel, synchronous band connection printing head 1.It certainly, in other embodiments, can be with
Motor, synchronous pulley are replaced using cylinder or hydraulic cylinder etc., printing head 1 and the first guide rail 32 are by the way of sliding connection
Deng.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Second conveyer 3 further includes the second actuator 33, the second guide rail 34, and the second actuator 33 driving printing head 1 is led second
It is moved on rail 34 along Y-axis.Specifically, the first guide rail 32 is arranged on the second guide rail 34, the second actuator 33 drives first to lead
Rail 32 is moved along the second guide rail 34 to realize that printing head 1 is moved along Y-axis.Second conveyer 4 further includes setting the
Second stroke switch on two guide rails 34, second stroke are switched for limiting stroke of the printing head 1 on the second guide rail 34.?
In the present embodiment, the second actuator 33 includes that the motor of 34 one end of the second guide rail is arranged in and 34 both ends of the second guide rail are arranged in
Synchronizing wheel is arranged with synchronous belt in synchronizing wheel, and wherein the output end of motor connects one of synchronizing wheel, synchronous band connection printing
Spray head 1.Certainly, in other embodiments, motor, synchronous pulley, printing spray can also be replaced using cylinder or hydraulic cylinder etc.
First 1 and second guide rail 34 using sliding connection by the way of etc..
Further, also referring to Fig. 1 to Fig. 5, as a kind of specific embodiment of printer provided by the invention,
Fixed frame 5 is provided in rack, the first guide rail 32 and the second guide rail 34 are fixed on fixed frame 5, so that the first guide rail 32 and
Two guide rails 34 are more stable in the movement of X-Y plane.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Second conveyer 4 includes third actuator 41, loading plate 42, and print platform 2 is arranged on loading plate 42, is provided on support plate
Along the third guide rail 43 of Y direction, third actuator 41 for drive loading plate 42 along third guide rail 43 do exercises with
Realize that print platform 2 is moved along Y-axis.Third trip switch is provided on loading plate 42, third trip switch is beaten for limiting
Print stroke of the platform 2 on loading plate 42.In the present embodiment, third actuator 41 includes the electricity that 42 one end of loading plate is arranged in
Machine and the synchronizing wheel that 42 both ends of loading plate are arranged in, synchronizing wheel is concordant with the end of third guide rail 43, is arranged in synchronizing wheel same
Band is walked, wherein the output end of motor connects one of synchronizing wheel, synchronous band connection print platform 2.Certainly, in other embodiments
In, motor, synchronous pulley can also be replaced using cylinder or hydraulic cylinder etc., print platform 2 and third guide rail 43 are using sliding
The mode etc. of connection.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Second conveyer 4 further includes fourth drive member 45 and the 4th guide rail 46, the 4th guide rail 46 be arranged along X-axis and with loading plate 42
Sliding connection, fourth drive member 45 are used to drive loading plate 42 to move along the 4th guide rail 46 to realize print platform 2 along X-axis
Direction movement.Fourth stroke switch is provided on 4th guide rail 46, fourth stroke switch is used to limit loading plate 42 leads the 4th
Stroke on rail 46 with realize to print platform 2 Y-axis stroke.In the present embodiment, fourth drive member 45 includes that setting exists
The motor concordant with 46 one end of the 4th guide rail and synchronizing wheel concordant with 46 both ends of the 4th guide rail respectively is set, is covered in synchronizing wheel
Equipped with synchronous belt, wherein the output end of motor connects one of synchronizing wheel, synchronous band connection loading plate 42.Certainly, at other
In embodiment, motor, synchronous pulley can also be replaced using cylinder or hydraulic cylinder etc., loading plate 42 and the 4th guide rail 46 use
Slide the mode etc. of connection.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Printer further includes third transmission device 6, and the product of printer printing is 3D product, and third transmission device 6 is for driving printing
Spray head 1 is moved along Z axis, wherein the direction of motion of each third transmission device 6 is identical.In view of printing head 1 movement both
There is the movement along the first guide rail 32, and have the movement along the second guide rail 34, therefore, in order to keep printing head 1 moving
Stability in the process can be set multiple equally distributed third transmission devices 6 and make printing head 1 in the process of movement
It is more stable, avoid the error for appearing in the movement velocity of Z axis in the process of movement larger.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
If third transmission device 6 is designed it is excessive, for printer design be also it is unreasonable, such as increase design cost,
Increase the volume and weight of printer, so that the positional relationship between each components is excessively compact, or even has generation mutually dry
The possibility related to.Therefore, this programme selects two third transmission devices 6 that printing head 1 is driven to move along Z axis, ensure that fortune
Dynamic stability and accuracy, and it is more in line with the requirement of design.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Third transmission device 6 includes the 5th actuator 61 and the 5th guide rail 62, and the 5th guide rail 62 is arranged along Z-direction, wherein the 5th
Guide rail 62 passes through fixed frame 5, and fixed frame 5 is driven to move to realize the first guide rail along Z axis after the starting of the 5th actuator 61
32 and second guide rail 34 moved along Z axis, it is final to realize printing head 1 along the movement of Z axis.It is additionally provided on 5th guide rail 62
Fifth stroke switch, fifth stroke are switched for limiting printing head 1 in the stroke of Z axis.Previously mentioned printing head 1 along
The motion process and principle of X-axis and Y-axis, printing head 1 have been synthetically formed printing head 1 along the movement of X-axis, Y-axis and Z axis and have existed
Motion profile spatially.In the present embodiment, the 5th actuator 61 includes the motor being arranged on the rack, and motor, which drives, to be fixed
Frame 5 moves to realize that printing head 1 is moved along Z axis along the 5th guide rail 62.
Further, also referring to Fig. 1 to Fig. 3, as a kind of specific embodiment of printer provided by the invention,
Third transmission device 6 further includes screw rod 7, and screw rod 7 passes through fixed frame 5, and the output end connection wire rod 7 of the 5th actuator 61 is fixed
It is provided with nut on frame 5, drives screw rod 7 to rotate after the starting of the 5th actuator 61, due to the threaded connection of screw rod 7 and nut, silk
What bar 7 was connected through a screw thread in the course of rotation is converted to nut along the movement of Z axis.Therefore fixing piece is just realized
Along the movement of Z axis, printing head 1 is finally achieved along the movement of Z axis.In addition, screw rod 7 is after stopping operating, screw rod 7 and spiral shell
Mother's generation is self-locking, therefore, the state that printing head 1 can be remain stationary when the 5th actuator 61 stops.The company of screw rod 7 and nut
It is simple and easy to connect mode, and there is good transmission stability.It certainly, in other embodiments, equally can be using synchronization
Other kinds of drive such as belt wheel.
In addition, please join Fig. 4 to Fig. 5, this printer needs to carry out zero adjustment before formal printing, specifically, by beating
The program being arranged inside print machine first starts printer and printing head 1 and print platform 2 is transported in respective X-Y plane respectively
It is dynamic until encounter travel switch, encounter after travel switch printing head 1 and print platform 2 towards in respective X-Y plane
The heart is mobile, and the adjustment of zero is completed with this.Therefore, in order to simplify design, two X-Y planes only need the row of an X-direction
The travel switch of Cheng Kaiguan and Y direction is opened here, simplified travel switch is named as the first limit by us
Fifth stroke switch is named as third limit switch 10 by pass 8 and the second limit switch 9.Therefore, first stroke mentioned above
Switch and third trip switch, second stroke switch and fourth stroke switch can be combined into one, but also upper and lower two X-Y are flat
On face, the stroke along X-axis and the stroke along Y-axis are all the same.Specific installation site can determine according to the actual situation.
Finally, the feed device 11 of this programme is by the way of long-range feeding, this printing also referring to Fig. 1 to Fig. 6
Be provided with touch display screen 12 on machine, be provided with relevant control program in printer, feed device 11 include feed inlet 111,
Discharge port and the elastic handle 113 for controlling material disengaging and the feeding motor 114 for driving material, it is specific as follows,
Fill process: elastic handle 113 is pinned manually, material is sent forward always by feed inlet 111, beaten until material is admitted to
It printing spray head 1 to heat, then the material feeding function under point touching display screen 12, the rotation of feeding motor 114 continues feeding forward, due to
Feeding motor 114, which is squeezed into always, squeezes out the material of heating melting, achievees the purpose that feeding.
Material returned process: the material returned function under point touching display screen 12, feeding is electronic, and rotate backward can be material from heating
The spout material returned is gone out, and after feeding motor 114 stops the material returned, pins elastic handle 113 manually and material is pulled out to realize the material returned
Purpose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of printer, including rack, it is characterised in that: further include the printing head being arranged in the rack, print and put down
Platform, the second conveyer for driving the printing head to move in X-Y plane and for driving the print platform in X-Y
The second conveyer of plane motion, the second conveyer and the second conveyer are parallel to each other and along X-axis, Y
The direction of motion of axis is contrary.
2. printer as described in claim 1, it is characterised in that: the second conveyer includes for driving the printing
The first actuator that spray head is moved along X-direction is arranged along X-direction and leads for carrying the first of the printing head
Rail and the first stroke being arranged on first guide rail switch.
3. printer as claimed in claim 2, it is characterised in that: the second conveyer further includes for driving described
The second actuator that one guide rail is moved along Y direction is arranged and for carrying the second of first guide rail along Y direction
Guide rail and the second stroke being arranged on second guide rail switch.
4. printer as claimed in claim 3, it is characterised in that: be provided in the rack for fixing first guide rail
With the fixed frame of second guide rail.
5. printer as described in claim 1, it is characterised in that: the second conveyer includes for driving the printing
The third actuator and be arranged along Y direction and be used to carry holding for the print platform that platform is moved along Y direction
Support plate is provided with the third guide rail with print platform sliding connection on the loading plate, and the is provided on the loading plate
Triple-travel switch.
6. printer as claimed in claim 5, it is characterised in that: the second conveyer further includes for driving described hold
Fourth drive member that support plate is moved along X-direction is arranged along X-direction and leads with the 4th of loading plate sliding connection
Rail and the fourth stroke being arranged on the 4th guide rail switch.
7. printer as claimed in claim 4, it is characterised in that: the printer further includes that at least one is described for driving
The third transmission device and each third transmission device that printing head is moved along Z axis are identical along the movement of Z-direction.
8. printer as claimed in claim 7, it is characterised in that: the printer includes two third transmission devices.
9. printer as claimed in claim 7, it is characterised in that: the third transmission device includes for driving the printing
The 5th actuator that spray head is moved along Z axis and the 5th guide rail being arranged along Z-direction, the 5th guide rail pass through described solid
Determine frame and is provided with fifth stroke switch.
10. printer as claimed in claim 7, it is characterised in that: the third transmission device further includes screw rod, the screw rod
Across the fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646436.0A CN110228200A (en) | 2019-07-17 | 2019-07-17 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646436.0A CN110228200A (en) | 2019-07-17 | 2019-07-17 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110228200A true CN110228200A (en) | 2019-09-13 |
Family
ID=67855646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910646436.0A Pending CN110228200A (en) | 2019-07-17 | 2019-07-17 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110228200A (en) |
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| CN204936215U (en) * | 2015-08-18 | 2016-01-06 | 绍兴酷印机械设备有限公司 | Novel multi-station 3D printer |
| CN105291439A (en) * | 2015-11-25 | 2016-02-03 | 陕西恒通智能机器有限公司 | 3D printer based on polar coordinates |
| CN205097559U (en) * | 2015-11-10 | 2016-03-23 | 英华达（上海）科技有限公司 | 3d printer |
| CN106163771A (en) * | 2013-11-13 | 2016-11-23 | Abb技术有限公司 | The method and system printed for robot 3D |
| CN207466133U (en) * | 2017-11-16 | 2018-06-08 | 佛山市百盛恒利不锈钢材料有限公司 | A kind of ink jet numbering machine for stainless-steel pipe production |
| CN109501257A (en) * | 2018-10-11 | 2019-03-22 | 上海工程技术大学 | A kind of 3D printing equipment for mannequin's model and large scale industry model |
-
2019
- 2019-07-17 CN CN201910646436.0A patent/CN110228200A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163771A (en) * | 2013-11-13 | 2016-11-23 | Abb技术有限公司 | The method and system printed for robot 3D |
| CN204526176U (en) * | 2015-04-02 | 2015-08-05 | 广州立铸电子科技有限公司 | A kind of XY shaft movement mechanism of 3D printer |
| CN204936215U (en) * | 2015-08-18 | 2016-01-06 | 绍兴酷印机械设备有限公司 | Novel multi-station 3D printer |
| CN205097559U (en) * | 2015-11-10 | 2016-03-23 | 英华达（上海）科技有限公司 | 3d printer |
| CN105291439A (en) * | 2015-11-25 | 2016-02-03 | 陕西恒通智能机器有限公司 | 3D printer based on polar coordinates |
| CN207466133U (en) * | 2017-11-16 | 2018-06-08 | 佛山市百盛恒利不锈钢材料有限公司 | A kind of ink jet numbering machine for stainless-steel pipe production |
| CN109501257A (en) * | 2018-10-11 | 2019-03-22 | 上海工程技术大学 | A kind of 3D printing equipment for mannequin's model and large scale industry model |
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| PB01 | Publication | ||
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Application publication date: 20190913 |