CN105196549B - A kind of parallel multistation formula 3D printer - Google Patents
A kind of parallel multistation formula 3D printer Download PDFInfo
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- CN105196549B CN105196549B CN201510710215.7A CN201510710215A CN105196549B CN 105196549 B CN105196549 B CN 105196549B CN 201510710215 A CN201510710215 A CN 201510710215A CN 105196549 B CN105196549 B CN 105196549B
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Abstract
The present invention proposes a kind of new parallel multistation formula 3D printer for being suitable for rapid shaping technique, including computer, support, 3D printing unit, belt system.Wherein 3D printing unit is the 3D printer of multiple stations placed side by side as needed, and print out task regulation and control are carried out by computer, realizes that parallel type streamline is printed.When carrying out the production of single and mini-batch production formula, ensure that printer task on all stations can mean allocation, and workman can be enable to carry out average orderly post processing to the parts that printing is completed.The present invention changes traditional batch (-type) operating type, improves production efficiency, reduces production cost, accelerates the research and development of products cycle, with important application prospect.
Description
Technical field
The invention belongs to rapid shaping technique field, more particularly to a kind of new parallel multistation formula industrial production 3D printing
Machine.
Background technology
Rapid shaping technique be it is fast-developing in recent years get up based on three-dimensional CAD model data by successively manufacturing production
The technology general name of product, is one of representative art of the third time industrial revolution.Its advantage is embodied in Digitized manufacturing and drop
Layer manufacture is tieed up, so the difficulty of manufacture is greatly reduced, for the part product that internal structure is more complicated, its advantage
It is more obvious.
Current rapid shaping technique is widely used in the fields such as biologic medical, Aero-Space, automobile making, but not yet applies
In large-scale industrial production manufacture, main cause is that existing rapid shaping industrial production technology is also immature, manufacturing cost
Height, production efficiency is low.Whether national strategy development or manufacturing reform in fact, it is for this rapid shaping technique
The latent demand of industrialized production is all huge.Therefore, research one kind should be puted forth effort and be suitable for rapid shaping technique industry life
The new parallel multistation formula 3D printer of production, improves production efficiency energetically, accelerates to promote the industrialization of rapid shaping technique to answer
With.
Rapid shaping technique is that mathematical model directly is converted into a kind of of finished product in kind using rapid forming equipment to produce
Manufacture.So-called rapid forming equipment, then be it is a kind of can be final in kind finished product directly by Any Digit model conversation
Machine.
Its general principle of current main flow rapid shaping technique is all layered manufacturing, is led to by rapid prototyping machine in X-Y plane
The cross sectional shape of overscanning form formation workpiece, and discontinuously make the displacement of slice thickness in Z coordinate, ultimately form three-dimensional system
Part, mainly there is following several ways：
3DP technologies：Standard ink jet inks printing technique is used using the 3D printer of 3DP technologies, by the way that liquid union body is spread
It is placed on powder thin layer, each part is successively created in the way of printing cross-sectional data, three-dimensional entity model is created, using this
The instance model of technology printing shaping has same color with actual product, can also directly be depicted in color analysis result
On model, the information that model sample is transmitted is larger.
FDM melt-laminated molding technologies：FDM melt-laminated molding technologies be by thread heat-fusible materials heating and melting,
Three-dimensional nozzle under control of the computer, according to section profile information, material selectivity is applied on the table, soon simultaneously
Quickly cooling but forms a layer cross section afterwards.After the completion of one formable layer, machine operation platform declines height (i.e. lift height) reshaping
Next layer, until forming whole solid modelling.Its moulding material species is more, and molding part intensity is high, precision is higher, is primarily adapted for use in
It is molded small plastic part.
SLA stereolithography techniques：SLA stereolithography techniques pass through computer control using photosensitive resin as raw material
Laser processed carries out point by point scanning by each layering cross section information of part on the photosensitive resin surface of liquid, is scanned the resin in region
Thin layer produces photopolymerization reaction and solidified, and forms a thin layer of part.After the completion of one layer of solidification, workbench moves down a thickness
Distance, then the new liquid resin of last layer is applied again in the resin surface being originally cured, until obtaining three-dimensional entity model.
This method shaping speed is fast, high degree of automation, formable arbitrarily complicated shape, and dimensional accuracy is high, is mainly used in complicated, high
The delicate workpieces rapid shaping of precision.
SLS precinct laser sintering technologies：SLS precinct laser sintering technologies are by spreading one layer of powder on the table in advance
Material (metal dust or non-metal powder), then allows laser under the control of the computer according to interface profile information to solid section
Powder is sintered, then constantly circulation, layer upon layer shaping.This method manufacturing process is simple, and material selection range is wide, cost
Relatively low, shaping speed is fast, is mainly used in foundry industry and directly makes fast mould.
DLP laser forming technologies：DLP laser forming technologies and SLA stereolithography techniques are more similar, but it is
Solidify liquid photopolymer using high-resolution Digital Light Processor (DLP) projecting apparatus, carry out photocuring successively, due to
Every layer solidification when solidified by sheet as lantern slide, therefore speed than same type SLA stereolithography techniques speed more
It hurry up.The technology formed precision is high, the durable plastic material portion for the injection moulding that can be equal in terms of material properties, details and surface smoothness
Part.
UV UV molding technologies：UV UV molding technologies are more similar with SLA stereolithography techniques similar, no
Same is that it irradiates liquid photosensitive resin using UV ultraviolets, and from bottom to top storehouse is molded in layer, is not had during shaping
There is noise generation, the precision highest being molded in similar technique is commonly used to the high jewelry of required precision and phone housing etc.
Industry.
But above-mentioned rapid shaping technique has print speed slow, it is impossible to effectively meet the demand of production；It is difficult to batch into production, into
Produce cost too high；The problems such as material used is limited by print form, and the part printed generally required into pedestrian
The work later stage is handled, and operating efficiency is not high.
The three-dimensional slice software commonly used on the market at present has Cura, Makerbot, Kisslicer etc., but their function
Be confined to model carry out it is single from bottom to top cut into slices, slice of data, which is then sent to printer, is printed,
The time-write interval of model can not be distributed equally, and the corresponding section of corresponding period is separately sent to different printings
Machine is printed.
Streamline is also known as assembly line, is a kind of industrial mode of production, refers to each production unit and is only absorbed in processing
The work of some fragment, to improve operating efficiency and yield；It can substantially be divided into according to the mode of movement of streamline：Belt stream
This seven classes streamline of water assembly line, plate chain line, double-speed chain, plug-in unit line, guipure line, suspension line and roller streamline.Generally comprise
Traction piece, bearing carrier, drive device, swelling device, change course device and supporting member etc. are constituted.Streamline scalability is high, can
Design conveying capacity, transporting velocity, assembly station etc., are widely used in existing enterprise on demand.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, new rapid shaping is suitable for the invention provides a kind of
The parallel multistation formula 3D printer of technology, its object is to improve efficiency during 3D printing production bulk article, is thus solved
The low technical problem of traditional 3D printing production efficiency.When carrying out the production of single and mini-batch production formula, it ensure that on all stations
Printer task can mean allocation, and can enable workman the parts that printing is completed are carried out it is average it is orderly after
Processing, concentrates printing to concentrate post processing more to coordinate compared to rising.
A kind of parallel multistation formula 3D printer proposed by the invention, it is characterised in that including computer 101, support
103rd, 3D printing unit 104 and belt system 106；
Wherein 3D printing unit 104 is the 3D printer of multiple stations placed side by side as needed；The 3D printer is also
Including position-detection sensor 214, for model being accurately positioned in each station；
3D printing unit 104, belt system 106 are installed on support 103；
Belt system 106 includes servomotor and conveyer belt 300；Servomotor is used to drive conveyer belt；Conveyer belt 300
There are a pair of necks 301 on surface every a segment distance, and the neck 301 is used to give printing substrate positioning；Biography between each neck
Send the surface of band 300 that absorption on one piece of phase magnet 302, phase magnet 302 is installed and a printing substrate 210 is installed, for putting
Printer model is put, printing substrate is magnetic material；The lateral edges central point of printing substrate 210 is provided with telltale mark 303；Detect position
Sensor 214 is used for the position for detecting every piece of printing substrate 210, on the basis of the printing substrate 210 of first station, passes through inspection
The position for the telltale mark 303 surveyed on remaining station determines the position of printing substrate 210 in follow-up 3D printer relative to setting
The bias of position；
Computer 101 is connected with each 3D printer of 3D printing unit 104, and computer 101 is used to send operational order,
And threedimensional model is cut into slices, a series of cross section profile figures with sequence number are generated, the code that 3D printer can be recognized is converted into,
Deliver to each 3D printer and carry out print job；
During work, print speed v, i.e. shower nozzle translational speed are set in computer 101, according in 3D printing unit 104
The quantity N of 3D printer, is impartial model sub-block of N number of time-write interval by printer model piecemeal；By each model sub-block data
The code that generation printer can be recognized, is separately sent in 3D printing unit 104 in the printer of each station；Start printing
Flow, printing substrate is slowly moved in the presence of belt system 106 below each station 3D printer, each station
Printer starts to perform respective print out task；When the printer of all stations all completes print out task, before conveyer belt 300 continues
Enter；When last station printer completes printing, substrate motion to conveyer belt end station, the station is corresponded on conveyer belt
Phase magnet 302 powers off demagnetization, and model is pushed on operating platform 105；The output model on operating platform 105 is taken out, it is complete
Into print job.
Further, the computer 1 in described parallel multistation formula 3D printer is according to shower nozzle translational speed and motion
Path, the time required to calculating each model sub-block of printing, then addition of all model sub-block time-write intervals acquisition printing parts
Total time T, according to the quantity N of station printer on production line, model sub-block is repartitioned, make each model sub-block time-write interval
For T/N.
Further, described parallel multistation formula 3D printer, it prints raw material and uses thermoplastic.
Further, described parallel multistation formula 3D printer, its telltale mark 303 is a black stripe or one section
Boss, color or shape difference are produced with the lateral edges of printing substrate 210 elsewhere, and position-detection sensor 214 can be allowed to know
Not.
Further, described parallel multistation formula 3D printer is in print job, the position of 3D printer on each station
Put detection sensor 214 and use photoelectric sensor, its installation center is parallel with the printing origin of 3D printer on the station to be overlapped.
Further, described parallel multistation formula 3D printer is in print job, and each station of 101 pairs of computer is beaten
The print track of print machine carries out the compensation of equidistance on offset direction, makes the part that the 3D printer of each station is printed not
The part that can be printed with upper station 3D printer produces dislocation.
Further, described parallel multistation formula 3D printer is in print job, when the position inspection on the first station
When surveying the telltale mark 303 that sensor 214 is aligned on one piece of printing substrate 210, conveyer belt 300 stops on transmission, remaining station
Position-detection sensor 214 detect the offset distance of remaining printing substrate 210 and print track carried out in the computer 101
Compensation.
Printer proposed by the present invention has following characteristics：
1. changing existing batch (-type) operation scheme, the multiple links of product point are printed, each station is beaten on a production line
Print machine prints the different piece of same part respectively；
2. there is the product transmission mechanism of set of complementary, for will complete the product of the link print out task by substrate from
Next link is sent to mode to be printed；
3. there is a set of automatic material blanking mechanism, for sending signal to computer when printed material is not enough, by controlling system
System completes automatic blanking.
4. there is a set of detection identifying device, different models have different identification codes, and the device is used to recognize the mould currently printed
Type, and printing is completed in an orderly manner；
5. there is a computer, operator can be controlled using the computer to the production of whole batch type；
In general, by the contemplated above technical scheme of the present invention compared with prior art, due to using 3D printing
Unit prints and combined the division of labor and control that control software carries out rational and orderly to print procedure, can obtain following beneficial effect
Really：
1st, model batch type is printed, and the parallel multistation formula 3D printer revolutionizes existing pattern, and batch type is beaten
Print more conforms to the characteristics of modern industry is produced, and can make full use of human and material resources resource.
2nd, whole printing process can be observed.Under the parallel multistation formula 3D printer in industrial processes, model
Fully transparentization is printed, the print procedure of each several part can be clearly observed very much, it is convenient just to have occurred in automatic industrial production
Find and solve in time during problem, it is to avoid the possibility of high-volume defective product occur.
3rd, realize that different parts print different materials.In the product of a reality, due to each several part actual function not
Together, all not quite alike is required to its intensity, hardness, attractive in appearance etc., can be by calculating in the parallel multistation formula 3D printer
Machine control has material of different nature in different parts printing, at utmost reduction printing cost and time.
4th, by identification code identification model, complete individual character automated production is realized.In the present invention, proposition exclusive identification code
Identify each model.In printing, the identity device on printer first identification code is identified confirmation, then according to corresponding rail
Mark printer model, realizes that full automation is produced, while can change identification code at any time to print other models, more conforms to individual character
The demand of metaplasia production.
5. when printed material is not enough, computer is issued a signal to by printer automatically, and by computer by controlling system
System carries out automatic blanking.
6. when a certain station printer, which is printed, to break down (such as motor is blocked or insufficient raw material), control system can
Automatic identification is simultaneously fed back to system, and place station has a pusher that substrate is released conveyer belt automatically, it is to avoid the substrate
Into next station.
7. parallel multistation formula produces the saving time.Under traditional mode, the work of printer is batch (-type) operation, one
Printer print a complete model, whole model carried out again after print following process formation product, such manpower with beat
The standby time of print machine just compares many, also extends the production cycle of product, improves production cost.Meanwhile, in traditional mode
It is to be got the raw materials ready and blanking by artificial, the material preparatory period must be extended.And beaten in parallel multistation formula 3D proposed by the invention
In print machine, a part for a printer printer model is then delivered to next link printing, the week of such model printing
Phase is just decomposed by multiple links and shortened, while traditional batch (-type) operating type is changed, and also it is complete by automatic blanking device
Into melting process, the cycle of material preparation and loading and unloading is shortened, production efficiency is substantially increased.I.e. original printing interval is
The time-write interval of one whole model, and printing interval is a ring in the parallel multistation formula 3D printer of production of the present invention
The time of section, printer uses uninterrupted operating type, and melting process intelligence is automatic.It can carry out subsequently adding immediately after having printed
Work, while printing interval is reduced, also improves human resources and the utilization rate of printer.
Brief description of the drawings
Fig. 1 is parallel multistation formula 3D printer schematic diagram；
Fig. 2 is separate unit 3D printer structural representation；
Fig. 3 is belt system schematic diagram；
The operating diagram of 3D printer when Fig. 4 is detection sensor alignment telltale mark；
Fig. 5 is the operating diagram that detection sensor detects 3D printer when telltale mark has deviation；
Fig. 6 is 3D printing unit operating diagram；
Fig. 7 is block model schematic diagram；
Fig. 8 is 3D printer nozzle printing track；
In all of the figs, identical reference is used for representing identical element or structure, wherein：
All parts are entitled in Fig. 1：101- computers, the electric cabinet of 102- controls, 103- supports, 104-3D groups of printers,
105- operating platforms, 106- belt systems.
All parts are entitled in Fig. 2：201- printer casings, 202-Z to elevating screw, 203-Z to lifting motor,
204- feed conduits, 205- charging baskets, 206- printing head frames, 207-X is to mobile leading screw, and 208-X is to translation motor, 209-Y
To line slideway, 210- printing substrates, 211-Y is to translation Timing Belt, and 212-Y is to translation motor, 213- printheads, 214- positions
Detection sensor.
All parts are entitled in Fig. 3：300- conveyer belts, 301- necks, 302- phase magnets, 303- telltale marks.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not constituting conflict each other can just be mutually combined.
As shown in figure 1, the 3D printer in the present embodiment includes 8 modules, 101 be computer.102 be the control of system
Electric cabinet.103 be support, and 104 be 3D printing unit, according to the printer of multiple stations placed side by side the need for system, below it is real
Apply 3D printing unit in example and have four 3D printers.105 be operating platform.106 be belt system, by the servo electricity of one end
Machine drives.3D printing unit 104, operating platform 105, belt system 106 are each attached on support 103.
Fig. 2 show the detailed construction schematic diagram of each printer in groups of printers.Printer arrangement includes：Printer
Feeding motor is carried in shell 201, Z-direction elevating screw 202, Z-direction lifting motor 203, feed conduit 204, charging basket 205, charging basket
With feeding mechanical mechanism, head frame 206 is printed, X is to mobile leading screw 207, and X is to translation motor 208, Y-direction line slideway 209,
Using stainless steel as baseplate material in printing substrate 210, the present embodiment, Y-direction translation Timing Belt, Y-direction translation motor 212 is beaten
Print first 213, position-detection sensor 214.
The structure of conveyer belt 300 as shown in figure 3, synchronous belt surface every a segment distance, (distance is tight between printer station
Lattice correspondence) there are a pair of necks 301, for being positioned to printing substrate, between each neck, that the surface of conveyer belt 300 is provided with is fixed
Position magnet 302, for being adjacent to the surface of conveyer belt 300 to printing substrate.There is telltale mark on the lateral edges central point of printing substrate 210
303, telltale mark uses the blackstreak of laser marking in the present embodiment, and width is 0.5mm, for position-detection sensor
Position-detection sensor uses photoelectric sensor in the position of the 214 each stations of detection, the present embodiment, for calibrating each station
Printer print track.
What the present invention was implemented comprises the following steps that：
As shown in figure 1, in a computer, first with three-dimensional slice software by threedimensional model (the present embodiment uses Cura softwares,
Input model form be STL forms) cut into slices, by computer by layer decomposition, implement principle be computer to model by
Under it is supreme by certain thickness interception cross section, the cross section profile figures with sequence number a series of from the bottom to top are generated, with this implementation
Exemplified by, input model is that a basal diameter is 60mm, highly the circular cone for 70mm, and three-dimensional slice software is every in the height direction
Model is cut into slices every 0.1mm, common property gives birth to 700 cross section profile figures, cross section profile figure is preserved using black and white BMP forms.
Set in three-dimensional slice software in print speed, i.e. shower nozzle translational speed, the present embodiment is 120mm/s.To each section, beat
The motion path of print machine shower nozzle is printed using Contour offset mode, such as Fig. 8.And task distribution mould is added in three-dimensional slice software
Block, embodiment is：According to shower nozzle translational speed and motion path, three-dimensional slice software, which is calculated, prints each slicing layer
Required time Ti, then all individual layer times are added obtain printing parts total time T, individually printing one is complete in the present embodiment
Full circle Based On The Conic Model needs 20 minutes altogether.According to the quantity of station on production line (printer) (being four in the present embodiment), beating
The print time is divided into 4 equal portions, is accordingly that 3D printer is distinguished on tetra- parts of a, b, c, d, four stations by block model
Four modules are printed, each station time-write interval is T/4, be 5 minutes in the present embodiment, as shown in Figure 7.Three-dimensional slice software will
The code (generally Gcode codes) that the slice of data generation printer of each section can be recognized, and be separately sent to each
In the printer of station.Above step can be completed by computer 101.Conventional three-dimensional slice software have Cura,
Makerbot, Kisslicer etc..
Loading operation is carried out to the printer of each station.Load printing into the printer charging basket 205 of each station former
Expect (can be pellet, silk material or liquid), the raw material in charging basket is used as using PLA silk materials in the present embodiment 3D printer.Printing
During in charging basket raw material can be added to by feed device automatically by feed conduit in printing head.
Start control system, substrate is slowly moved to below printer in the presence of transmission system, when positioned at first
When detection sensor 214 on 3D printer station is directed at the telltale mark 303 on one piece of printing substrate 210, conveyer belt 300 stops
Only it is driven.Detection sensor 214 on remaining 3D printer station detects the telltale mark on each self-corresponding printing substrate 210
303 offset is simultaneously sent in computer 101.If the detection sensor on remaining station can be directed at each self-corresponding printing
Telltale mark 303 on substrate 210,3D printing unit is started working, such as Fig. 4.If the detection sensor detection on remaining station
The position of telltale mark 303 on to each self-corresponding printing substrate 210 relative to detection sensor center deviation when, detection
Deviation signal is sent to computer 101 by sensor, and computer 101 is fought each other according to the offset of each station printing substrate 210
Print track is calibrated, and specific method is that overall translation is carried out to print track, and is resend in each 3D printer,
Ensure print track zero deflection, such as Fig. 5,3D printing unit is started working, the printer of each station performs respective printing and appointed
Business, when the printer of all stations all completes print out task, computer control system control conveyer belt 300 is moved on.So
Move in circles.It is illustrated in figure 6 print procedure schematic diagram.
Printing raw material uses thermoplastic, for the printer of each station, its freshly extruded raw material because temperature foot
Enough height, melt and are connected, it is not necessary to extra connected mode or hand jointly therefore, it is possible to the model part printed with a upper station
Section.
When last station printer completes to print, the electromagnet power-off demagnetization on station correspondence conveyer belt, when
Substrate motion to automatic push during conveying end of tape on operating platform 105, by operating personnel carry out modulus type, cleaning substrate,
The post-processing operations such as dressing mo del.
Multiplexing position/task smart allocation is realized by control system in print procedure, three-dimensional slice software is beaten each station
Print machine carries out mission planning and ensures that the time-write interval of each station is identical, it is ensured that the harmony of print procedure.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, it is not used to
The limitation present invention, any modification, equivalent and the improvement made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (7)
1. a kind of parallel multistation formula 3D printer, it is characterised in that including computer (101), support (103), 3D printer
Group (104) and belt system (106)；
Wherein 3D printing unit (104) is the 3D printer of multiple stations placed side by side as needed；The 3D printer is also wrapped
Position-detection sensor (214) is included, for model being accurately positioned in each station；
3D printing unit (104), belt system (106) are installed on support (103)；
Belt system (106) includes servomotor and conveyer belt (300)；Servomotor is used to drive conveyer belt；Conveyer belt
(300) there are a pair of necks (301) on surface every a segment distance, and the neck (301) is used to give printing substrate positioning；In each neck
Between conveyer belt (300) surface absorption is installed on one piece of phase magnet (302), phase magnet (302) printing is installed
Substrate (210), for placing printer model, printing substrate is magnetic material；Printing substrate (210) lateral edges central point is provided with fixed
Position mark (303)；Position-detection sensor (214) is used to detect the positions of every piece of printing substrate (210), with first station
On the basis of printing substrate (210), determined by the position for detecting the telltale mark (303) on remaining station in follow-up 3D printer
Bias of the position relative to setting position of printing substrate (210)；
Computer (101) is connected with each 3D printer of 3D printing unit (104), and computer (101) refers to for sending operation
Order, and threedimensional model is cut into slices, a series of cross section profile figures with sequence number are generated, the generation that 3D printer can be recognized is converted into
Code, delivers to each 3D printer and carries out print job；
During work, setting print speed v, i.e. the shower nozzle translational speed in computer (101), according in 3D printing unit (104)
The quantity N of 3D printer, is impartial model sub-block of N number of time-write interval by printer model piecemeal；By each model sub-block data
The code that generation printer can be recognized, is separately sent in 3D printing unit (104) in the printer of each station；Startup is beaten
Bleeding off journey, printing substrate is slowly moved in the presence of belt system (106) below each station 3D printer, Mei Gegong
The printer of position starts to perform respective print out task；When the printer of all stations all completes print out task, conveyer belt (300)
Move on；When last station printer completes printing, substrate motion to conveyer belt end station, station correspondence is conveyed
Phase magnet (302) the power-off demagnetization taken, model is pushed on operating platform (105)；Take out on operating platform (105)
Output model, completes print job.
2. parallel multistation formula 3D printer as claimed in claim 1, it is characterised in that the computer (1) is according to shower nozzle
Translational speed and motion path, the time required to calculating each model sub-block of printing, then the addition of all model sub-block time-write intervals
Printing parts total time T is obtained, according to the quantity N of station printer on production line, model sub-block is repartitioned, makes each mould
The type sub-block time-write interval is T/N.
3. parallel multistation formula 3D printer as claimed in claim 1 or 2, it is characterised in that printing raw material uses thermoplasticity
Material.
4. parallel multistation formula 3D printer as claimed in claim 1 or 2, it is characterised in that telltale mark (303) is one
Black stripe or one section of boss, color or shape difference are produced with printing substrate (210) lateral edges elsewhere, can allow position
Detection sensor (214) is recognized.
5. parallel multistation formula 3D printer as claimed in claim 1 or 2, it is characterised in that 3D is beaten on described each station
The position-detection sensor (214) of print machine uses photoelectric sensor, and its installation center and the printing of 3D printer on the station are former
Point is parallel to be overlapped.
6. parallel multistation formula 3D printer as claimed in claim 1 or 2, it is characterised in that computer (101) is to each work
The print track of position printer carries out the compensation of equidistance, the portion for printing the 3D printer of each station on offset direction
The part that dividing will not print with upper station 3D printer produces dislocation.
7. parallel multistation formula 3D printer as claimed in claim 1 or 2, it is characterised in that the position on the first station
When detection sensor (214) is directed at telltale mark (303) on one piece of printing substrate (210), conveyer belt (300) stops transmission,
Position-detection sensor (214) on remaining station detects the offset distance of remaining printing substrate (210) and in computer (101)
The middle compensation for carrying out print track.
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| JP2018012220A (en) * | 2016-07-19 | 2018-01-25 | 株式会社リコー | Information processor, molding system, program and data processing method |
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