CN104191624B - The auxiliary control method of 3D printing and device - Google Patents
The auxiliary control method of 3D printing and device Download PDFInfo
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- CN104191624B CN104191624B CN201410438250.3A CN201410438250A CN104191624B CN 104191624 B CN104191624 B CN 104191624B CN 201410438250 A CN201410438250 A CN 201410438250A CN 104191624 B CN104191624 B CN 104191624B
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Abstract
Auxiliary control method and device that a kind of 3D prints are the invention relates to, the auxiliary control method that one of which 3D prints includes: according to the printer model file of an object, determines the parameter information of the support force of offer needed for described object needs to provide at least one position supported in print procedure and at least one position described in determining mate at least one support member and each described support member motion track in the print procedure of its corresponding site that need to support and each tracing point；Control support member described in and move to the tracing point for providing support force for current position to be printed according to its corresponding described motion track；Control support member described in the print procedure at described current position to be printed according to the described parameter information that the described tracing point moved to is corresponding, provide support force to described current position to be printed.The embodiment of the present application saves tradition 3D and prints the consumptive material needed for supporting construction, it is simple to it is one-body molded that object 3D prints.
Description
Technical field
The invention relates to printing technique field, particularly relate to the auxiliary that a kind of 3D prints
Control method and device.
Background technology
Existing consumer level three-dimensional (Three Dimension is called for short 3D) printer, mostly
Use fusion sediment moulding (Fused Deposition Modeling is called for short FDM) technology.
FDM technology depends on gravity and molten state material is fixed on precalculated position, during printing,
If the angle of inclination at the molding position of model is relatively big, such as eaves shape or head portrait highlight
Nose shape etc., then this molding position is susceptible to subside.
Common solution is to print extra supporting construction for the position at these molding positions,
But print supporting construction itself and can take the time-write interval, consume printed material, even and if
Printing completes rear cutout and removes supporting construction, still can leave some joint seam traces, affect final molding
The outward appearance of article.
Summary of the invention
The brief overview about the application given below, in order to provide about the application's
Basic comprehension in terms of some.Should be appreciated that this general introduction is not exhaustive about the application
Property general introduction.It is not intended to determine the key of the application or pith, is not to be intended to limit
Determine scope of the present application.Its purpose is only to provide some concept in simplified form, makees with this
For the preamble in greater detail discussed after a while.
The embodiment of the present application provides auxiliary control method and the device of a kind of 3D printing.
On the one hand, the embodiment of the present application provides the auxiliary control method that a kind of 3D prints, bag
Include:
Printer model file according to an object, determines that described object needs to carry in print procedure
Supply at least one that at least one position supported is mated with at least one position described determined
Support member and the shifting in the print procedure of its corresponding site that need to support of each described support member
Dynamic track and the parameter information of the required support force provided of each tracing point；
Control support member described according to its corresponding described motion track move to for for
Current position to be printed provides the tracing point of support force；
Control support member described in the print procedure at described current position to be printed according to shifting
The described parameter information that the described tracing point that moves is corresponding, provides described current position to be printed
Support force.
On the other hand, the embodiment of the present application provides the sub controlling unit that a kind of 3D prints,
Including:
One information determination module, for the printer model file according to an object, determines described thing
Body needs to provide at least one position supported and described in determining at least one in print procedure
Individual position coupling at least one support member and each described support member its need to support corresponding
Motion track in the print procedure at position and the parameter of the required support force provided of each tracing point
Information；
One first support member moves control module, for control support member described according to its phase
The described motion track answered moves to the track for providing support force for current position to be printed
Point；
One support force control module, for controlling support member described in described current portion to be printed
According to the described parameter information that the described tracing point moved to is corresponding in the print procedure of position, to institute
State current position to be printed and support force is provided.
Differential thought is applied in 3D print control by the technical scheme that the embodiment of the present application provides
The support member providing coupling for it in the print procedure at least one position of object, completes
After the printing at this position, the different tracks point moved to by movement and the support member of support member
Corresponding support force is provided, with at least one position at described object for other positions to be printed
3D print procedure in provide dynamic and support, so that print at the 3D of described object
During without printing the supporting construction at least one position described, save and print supporting construction institute
The consumptive material needed, save remove the loaded down with trivial details process needed for described supporting construction and to described object outside
See the negative effect being likely to result in.Additionally, use the technical scheme that the embodiment of the present application provides,
Being advantageously implemented object, it is one-body molded that the object 3D that particularly shape is complex prints,
The cumbersome process such as the splicing after avoiding described object different parts to print, improve what 3D printed
Intelligent.
By below in conjunction with the accompanying drawing detailed description to the alternative embodiment of the application, the application's
The advantage of these and other will be apparent from.
Accompanying drawing explanation
The application can be by with reference to obtaining below in association with the description given by accompanying drawing more preferably
Understanding, employ same or analogous reference the most in all of the figs to represent identical
Or similar parts.Described accompanying drawing is included in this specification together with detailed description below
In and form the part of this specification, and be used for being further illustrated by the application can
Select embodiment and explain the principle and advantage of the application.In the accompanying drawings:
The flow process of the auxiliary control method that a kind of 3D that Fig. 1 provides for the embodiment of the present application prints
Schematic diagram；
Goblet structure that Fig. 2 a-Fig. 2 e provides for the embodiment of the present application and 3D print control mistake thereof
Journey example；
The structural representation of the rotating disk being provided with two support members that Fig. 3 provides for the embodiment of the present application；
Patrolling of the sub controlling unit that the first 3D that Fig. 4 provides for the embodiment of the present application prints
Collect block diagram；
Patrolling of the sub controlling unit that the second 3D that Fig. 5 provides for the embodiment of the present application prints
Collect block diagram；
Patrolling of the sub controlling unit that the third 3D that Fig. 6 provides for the embodiment of the present application prints
Collect block diagram；
The knot of the sub controlling unit that the 4th kind of 3D that Fig. 7 provides for the embodiment of the present application prints
Structure schematic diagram.
It will be appreciated by those skilled in the art that the element in accompanying drawing is only used to simple and clear
For the sake of and illustrate, and be not necessarily drawn to scale.Such as, some element in accompanying drawing
Size may be exaggerated relative to other elements, in order to be favorably improved the embodiment of the present application
Understanding.
Detailed description of the invention
Hereinafter in connection with accompanying drawing, the one exemplary embodiment of the application is described in detail.For
Clear and simple and clear for the sake of, all features of actual embodiment are not the most described.
It should be understood, however, that must make a lot during developing any this practical embodiments
Decision specific to embodiment, in order to realize the objectives of developer, such as, meet
Those restrictive conditions relevant to system and business, and these restrictive conditions may be with really
Execute the difference of mode and change.Additionally, it also should be appreciated that, although development is likely
It is extremely complex and time-consuming, but for the those skilled in the art having benefited from present disclosure,
This development is only routine task.
Here, also need to explanation a bit, in order to avoid obscuring because of unnecessary details
The application, merely depict closely-related with the scheme according to the application in the drawings and in the description
Apparatus structure and/or process step, and eliminate little with the application relation, this area
Parts known to those of ordinary skill and the expression of process and description.
Below in conjunction with the accompanying drawings (label identical in some accompanying drawings represent identical element) and implement
Example, is described in further detail the detailed description of the invention of the application.Following example are used for
Bright the application, but it is not limited to scope of the present application.
It will be understood by those skilled in the art that terms such as " first ", " second " in the application
It is only used for distinguishing different step, equipment or module etc., neither represents any particular technology implication,
The inevitable logical order between them is not indicated that yet.
The flow process of the auxiliary control method that a kind of 3D that Fig. 1 provides for the embodiment of the present application prints
Schematic diagram.The auxiliary control method that the 3D that the application provides prints is at 3D printing objects
During carry out assist control.The executive agent of the auxiliary control method that described 3D prints can
The sub controlling unit printed for a certain 3D.Setting of the sub controlling unit that described 3D prints
The standby form of expression is unrestricted, the sub controlling unit that the most described 3D prints can be a certain solely
Vertical parts, these parts coordinate the 3D carrying out object with at least one printhead of 3D printer
Print；Or, described 3D print sub controlling unit can as a certain functional module (with
Hardware or the form of software) it is integrated in a 3D printer, the embodiment of the present application is to this not
Limit.As it is shown in figure 1, the auxiliary control method that the 3D that the present embodiment provides prints includes:
S101: according to the printer model file of an object, determines that described object is in print procedure
Need provide support at least one position mate with at least one position described determined to
Lack a support member and each described support member print procedure at its corresponding site that need to support
In motion track and the parameter information of the required support force provided of each tracing point.
In the 3D print procedure carrying out object based on technology such as FDM, if molding position
The angle of inclination that relatively position is outwardly below relatively big, such as in eaves shape or head portrait
Prominent nose shape etc., then this molding position is susceptible to subside, in order to avoid subsiding,
The print procedure at this position needs provide and support.Printer model file according to object, can
Determine that described object needs to provide the one or more positions supported in print procedure, and be this
A little positions determine the one or more support members matched.Wherein, what different parts mated props up
Support member can be same support member, it is possible to for different support members, the embodiment of the present application is to this
It is not limiting as.Additionally, described support member should be interpreted broadly, can be support a certain position one
Individual parts, or, when needing to use multiple support component to support same position,
Support member described in one includes the multiple support components supporting this position.
Each described support member its need support corresponding site print procedure according to reality
Border assist control need it may happen that certain movement, with in the print procedure of corresponding site
There is provided dynamic for this corresponding site to support so that this corresponding site can be progressively under dynamic support
Print.Support member described in one its need support corresponding site print procedure according to 3D
Print assist control is actually needed each tracing point being moved, and forms the movement of this support member
Track.Support member described in one moves to certain tracing point of motion track corresponding with this support member,
Can be to needing to provide a part supported or to the different offices needing to provide a part supported
Portion provides identical or different support force, the applying position of these support forces, size, direction etc.
Information is the parameter information of the support force corresponding with this tracing point.
The selection of described support member, shape and preparation method, can determine according to actual needs, this
This is not limiting as by application embodiment, such as, can provide at least one portion of support as required
The previously prepared support member matched of shape of position, etc..
S102: control support member described in and move to use according to its corresponding described motion track
In the tracing point providing support force for current position to be printed.
In the 3D print procedure carrying out described object, if current position to be printed needs to carry
For support, then can determine that the support member mated with described current position to be printed, according to this
The corresponding motion track of support member moves to for providing support for described current position to be printed
The tracing point of power.
S103: control support member root in the print procedure at described current position to be printed described in
According to the described parameter information that the described tracing point moved to is corresponding, to described current position to be printed
Support force is provided.
After described in one, support member moves, according to the tracing point currently moved to this support member
The parameter information of the support force of corresponding required offer, provides described current position to be printed and props up
Support force.
If current position to be printed has printed, then carry out the printing control at next position to be printed
System, under this situation, next position to be printed is next " current portion to be printed printing the moment
Position ".Support if the print procedure at next position to be printed being also required to provide, then can perform
S102-S103；Support if need not provide, then can print according to conventional 3D, as
The most successively printing etc..
Differential thought is applied in 3D print control by the technical scheme that the embodiment of the present application provides,
I.e. in the print procedure at least one position of object, provide the support member of coupling for it, complete
After becoming the printing at this position, the different tracks moved to by movement and the support member of support member
Point provides corresponding support force for other positions to be printed, with at least one portion at described object
The 3D print procedure of position provides dynamic support, so that beat at the 3D of described object
Without printing the supporting construction at least one position described during print, save and print supporting construction
Required consumptive material, saves and removes the loaded down with trivial details process needed for described supporting construction and to described object
The negative effect that outward appearance is likely to result in.Additionally, use the technical scheme that the embodiment of the present application provides,
Being advantageously implemented object, it is one-body molded that the object 3D that particularly shape is complex prints,
The cumbersome process such as the splicing after avoiding described object different parts to print, improve what 3D printed
Intelligent.
In actual 3D print procedure, some 3D printer has multiple printhead, multiple
Printhead can print to improve printing effect parallel.The technical scheme that the embodiment of the present application provides
It is equally applicable in this scene, different support members can be controlled respectively by multiple mechanical arms
Thering is provided for its position that each need to support and support, often group mechanical arm coordinates one or more printheads
Carrying out the printing of corresponding site, the auxiliary control method that its 3D prints is similar, the most superfluous
State.
Optionally, the page order at the described each position of object 3D (can be included in print procedure
Need not provide in the page order at the position supported and print procedure needs to provide support
The page order etc. at each position), it is desirable to provide the position print procedure of support needs use
Support member, the motion track of support member and each tracing point need to provide the parameter letter of support force
Breath, the most all determines, then in described object 3D print procedure according to page order certainly
Dynamic perform described auxiliary control method, dynamic at support member of at least one position of described object
Support is gradually completing printing, thus improves intellectuality and efficiency that 3D prints, and then favorably
In described object 3D print one-body molded.
Optionally, described printer model file includes but not limited to: the shape of described object, material
Matter, page order.It is to say, at least describe institute in the printer model file of an object
State the shape of object, material and page order.Such as, the shape of described object includes: composition
Structural relation between shape and each position at each position of described object；Described object
Material include: form the material at each position of described object；The page order of described object
Including: form the page order at each position of described object, beat after the most first printing which position
Print which position.
Owing to there is stress between each position adjacent in an object, correspondingly, can be according to phase
Described object is divided into multiple position by mutual stress, and wherein, some position is in print procedure
May need provide support, some position in print procedure perhaps without support.Alternatively,
The present embodiment, at the described printer model file according to an object, determines that described object is printed
Journey needs provide at least one position supported.
In a kind of optional implementation, for each position, can according to the shape at this position,
Material determines the center of gravity at this position, further, according at least to center of gravity and this portion at this position
The structural relation at adjacent each position, position and this position, and this position and adjacent with this position
The page order at other each positions, it may be determined that this part in print procedure the need of offer
Support.
Additionally, due to there is stress, the printing at each position between each position adjacent in an object
Order have the reasons such as priority, need in the print procedure of described object provide support one or
The required support member used in multiple positions and each support member provide needed for different tracks point
Support forces etc. are likely to there are differences.Therefore, can according to the printer model file of described object,
Determine and one or more one or more support members needing and providing the position supported to mate, and
Determine that each support member motion track in the print procedure of its corresponding site that need to support is with each
The parameter information of the required support force provided of tracing point, each support member carries needed for certain tracing point
The parameter information of the support force of confession may include but be not limited to: the applying position of support force, size and
Direction etc..It should be noted that the ginseng of support force that same support member provides at same tracing point
Number information may be identical according to the different print progress at its position that need to support, it is also possible to the most not
With, therefore, corresponding later case, the support force that each support member provides needed for certain tracing point
Parameter information may also include that support force apply in position, size, direction at least within
One of need the change information of print progress of support zone along with described support member, i.e. described in one
Apply in position, size, direction the one of the support force that support member provides at the position supporting it
Individual or multiple parameters can change along with print progress, with in the print procedure of corresponding site
Dynamic support is provided.
After determining information required in S101, described object can be carried out 3D printing.One
Plant in optional 3D print procedure, at least one printhead prints of 3D printer can be controlled,
And combine the motion of mechanical arm to realize the clamping of support member, movement, replacing and to prop up accordingly
The applyings of support force etc. control.Described mechanical arm can select print planar removable and
Can be relative to printing the structure that plane generation certain angle scope (such as 360 °) rotates, in order to
3D print procedure is carried out the most flexibly, assist control accurately.
If position the most to be printed supports without providing, then can use and the most successively beat
The tradition 3D printing techniques such as print print described position the most to be printed.Might as well be with shown in Fig. 2 a
Tallboy 3D print as a example by illustrate.Width under cup foot 21 position of tallboy
Upper narrow, if current position to be printed is cup foot 21, then can use tradition 3D printing technique warp
At least one printhead the most successively prints formation cup foot 21, as shown in Figure 2 b, cup foot
The print procedure of 21 supports without providing.
Optionally, described 3D prints auxiliary control method and may also include that basis is the most to be printed
Spatial relationship between position and print position, determine current position to be printed the need of
Use support member described in.Support if position the most to be printed needs to provide, it is determined that with
The support member of described position coupling the most to be printed, controls described support member according to corresponding to it
Described motion track move to for for current position to be printed provide support force tracing point.
If position the most to be printed need not provide and supports, then according to traditional 3D printing technique
Carry out.The program can determine whether need according to current print progress intelligence in print procedure
Support member to be used.Such as, position the most to be printed is goblet as shown in Figure 2 a
Cup 22, due to cup 22 relative to cup foot 21 local outwardly, if outwardly
Position do not provide for it in print procedure and support, then be susceptible to subside, therefore,
The position being currently needed for printing is 22 relative glasss of feet of cup 21 local times outwardly, determines
The print procedure of this local needs provide for it to support.In a kind of optional implementation, can
Make having relative to the parts of the shape of the local matching at cup foot position outwardly with cup
For support member 23 (as shown in Figure 2 c), mechanical arm 24 clamps this support member 23, by this support
Part 23 moves to the initial track point that cup 22 prints, position as shown in Figure 2 d, and executes
Adding a support force, printhead prints the local of cup 22 under the support of this support member 23, should
Local can the most progressively print, so when printing the upper part of this local, except supporting
Outside the support of part, the printed material of lower part also can occur semi-solid preparation to a certain degree, to upper
Part also can play certain supporting role.In order to prevent the printed material of cup 22 to be bonded in
On support member 23, at least one coating 231 can be set on support member 23, such as Fig. 2 c institute
Show.
When having printed described current position to be printed, can carry out according to actual needs
Follow-up assist control.
A kind of optional implementation, when having printed described current position to be printed,
Can determine not in use by described support member according to actual print progress, and described support member is moved
To not hindering the position continuing to print described other positions of object.
Another kind of optional implementation, in the situation having printed described current position to be printed
Under, support member described in can be controlled and move to next rail according to its corresponding described motion track
Mark point, for providing support force for next position to be printed.Such as, when completing such as Fig. 2 d institute
After the cup position shown has printed, by mechanical arm along the profile dextrorotation of cup 22
Turn certain angle, this support member 23 to be moved to next tracing point, adjust support member and working as
Printing of next position that front tracing point is cup 22 provides the applying position of support force, size
With the parameter such as direction, then print this position of cup through printhead；The most mobile described
Support member, adjustment support force, other positions of printing cup, so operate repeatedly, until completing
The printing of whole cup 22, as shown in Figure 2 e.Remove support member 23, i.e. available such as figure
Tallboy shown in 2a.Differential thought is applied in 3D print control by the program, locally
Support part prints, and is achieved in utilizing the dynamic support of less support member to complete object 3D and beats
Print is one-body molded.
According to next position to be printed, another optional implementation, can determine that needs are changed and work as
The described support member of front use；Currently used described support member is replaced by be printed with next
The described support member of position coupling.Such as, as it is shown on figure 3, described object 3D can be printed
During 2 support members 33,34 that may use be placed on the diverse location of a rotating disk 31,
The central rotating shaft 32 of this rotating disk 31 is connected with a mechanical arm, and this mechanical arm is turned by control centre
Axle 32 carrys out rotary turnplate 31, to select a certain support member on rotating disk to be current position to be printed
There is provided and support.According to print progress, when needing to change support member, mechanical arm passes through control centre
Rotating shaft rotary turnplate 31 provides support to change another support member for next position to be printed.Should
Scheme is easy to the support member of use needed for the print progress according to described object is changed flexibly, thus
It is easy to the printing integrated molding of 3D of the complex object of shape.
Further, the auxiliary control method that any of the above-described described 3D prints may also include that
Support member described in one arranges at least one coating, for the portion preventing described support member from need to support
The printed material of position is bonded on described support member.The program is avoided by arranging anti-stick coating
The printed material at the position that support member need to support is bonded on this support member, is thus conducive to supporting
Reusing of part, is also beneficial to being carried out continuously of 3D printing.
It will be understood by those skilled in the art that any of the above-described side in the application detailed description of the invention
In method, the sequence number size of each step is not meant to the priority of execution sequence, the execution of each step
Order should determine with its function and internal logic, and should be to the reality of the application detailed description of the invention
Process of executing constitutes any restriction.
Patrolling of the sub controlling unit that the first 3D that Fig. 4 provides for the embodiment of the present application prints
Collect block diagram.As shown in Figure 4, the assist control that a kind of 3D that the embodiment of the present application provides prints
Device includes: information determination module 41,1 first support member moves control module 42 and
Support force control module 43.
Information determination module 41, for the printer model file according to an object, determines described thing
Body needs to provide at least one position supported and described in determining at least one in print procedure
Individual position coupling at least one support member and each described support member its need to support corresponding
Motion track in the print procedure at position and the parameter of the required support force provided of each tracing point
Information.Described printer model file includes but not limited to: the shape of described object, material, beat
Print order.The parameter information of the support force that each support member provides needed for certain tracing point can include
But it is not limited to: the applying position of support force, size and Orientation etc..Additionally, same support member exists
The parameter information of the support force that same tracing point provides is beaten according to the difference at its position that need to support
Print process may be identical, it is also possible to different, therefore, corresponding later case, each support
The parameter information of the support force that part provides needed for certain tracing point may also include that the applying of support force
At least one in position, size, direction needs beating of support zone along with described support member
The change information of print process.
First support member move control module 42 for control support member described according to its phase
The described motion track answered moves to the track for providing support force for current position to be printed
Point.
Support force control module 43 is for controlling support member described in described current portion to be printed
According to the described parameter information that the described tracing point moved to is corresponding in the print procedure of position, to institute
State current position to be printed and support force is provided.
The equipment form of expression of the sub controlling unit that described 3D prints is unrestricted, such as institute
The sub controlling unit stating 3D printing can be a certain independent parts, and these parts print with 3D
At least one printhead of machine coordinates the 3D carrying out object to print；Or, described 3D prints
Sub controlling unit can be integrated in as a certain functional module (with hardware or the form of software)
In one 3D printer, this is not limiting as by the embodiment of the present application.
Printed at least one position of object of technical scheme that the embodiment of the present application provides
Journey provides the support member of coupling for it, after the printing completing this position, by support member
The different tracks point that mobile and support member moves to provides corresponding for other positions to be printed
Support force, to provide dynamic in the 3D print procedure at least one position at described object
Support so that in the 3D print procedure of described object without print described at least one
The supporting construction at position, saves the consumptive material printed needed for supporting construction, saves the described support of removal
Loaded down with trivial details process needed for structure and the negative effect that described object outward appearance is likely to result in thereof.Additionally,
The technical scheme using the embodiment of the present application to provide, is advantageously implemented object, and particularly shape is relatively
For complicated object 3D print one-body molded, it is to avoid after described object different parts prints
The cumbersome process such as splicing, improve the intellectuality that 3D prints.
Optionally, the sub controlling unit that described 3D prints may also include that one second support member
Mobile control module 44.It is described for completing in printing that second support member moves control module 44
When current position to be printed, control support member described according to its corresponding described shifting
Dynamic track moves to next tracing point, for providing support force for next position to be printed.The party
Differential thought is applied in 3D print control by case, and local support partial printing is achieved in
The dynamic support utilizing less support member completes the one-body molded of object 3D printing.
Optionally, the sub controlling unit that described 3D prints may also include that a support member is changed
Determine that module 45 and a support member change control module 46.Support member is changed and is determined module 45
For when having printed described current position to be printed, according to next position to be printed
Determine and need to change currently used described support member；Support member is changed control module 46 and is used for
Currently used described support member is replaced by the described support mated with next position to be printed
Part.The program is easy to the support member of use needed for the print progress according to described object is changed flexibly,
Thus it is easy to the printing integrated molding of 3D of the complex object of shape.
Optionally, as it is shown in figure 5, the sub controlling unit that described 3D prints may also include that
One support member uses and determines module 47.Support member uses and determines that module 47 is for controlling an institute
State before support member moves, according to current position to be printed and space between print position
Relation, determines that current position to be printed needs to use support member described in.The program can print
During according to current print progress intelligence determine the need for use support member.
Optionally, the sub controlling unit that described 3D prints may also include that a support member processes
Module 48.Support member processing module 48 is used for arranging at least one coating on support member described in,
For preventing the printed material at position that described support member need to support to be bonded in described support member.
The program is glued by arranging the printed material at the position that anti-stick coating avoids support member to support
It is connected on this support member, the most beneficially the reusing of support member, is also beneficial to 3D and prints
Be carried out continuously.
The knot of the sub controlling unit that the 4th kind of 3D that Fig. 7 provides for the embodiment of the present application prints
Structure schematic diagram, the application specific embodiment is not to the sub controlling unit 700 that 3D prints
Specific implementation limits.As it is shown in fig. 7, the sub controlling unit 700 that 3D prints can
To include:
Processor (Processor) 710, communication interface (Communications Interface)
720, memorizer (Memory) 730 and communication bus 740.Wherein:
Processor 710, communication interface 720 and memorizer 730 are by communication bus 740
Complete mutual communication.
Communication interface 720, for such as to have the equipment of communication function, external light source etc. logical
Letter.
Processor 710, is used for the program that performs 732, specifically can perform any of the above-described 3D and beat
Correlation step in the auxiliary control method embodiment of print.
Such as, program 732 can include that program code, described program code include that computer is grasped
Instruct.
Processor 710 is probably a central processing unit (Central Processing Unit, letter
Claim CPU), or specific integrated circuit (Application Specific Integrated Circuit,
It is called for short ASIC), or it is configured to implement the one or more integrated electricity of the embodiment of the present application
Road.
Memorizer 730, is used for program of depositing 732.Memorizer 730 may comprise random access memory
Memorizer (Random Access Memory is called for short RAM), it is also possible to also include non-volatile
Property memorizer (Non-volatile memory), for example, at least one disk memory.
Such as, in the optional implementation of one, processor 710 is by performing program 732
Can perform following steps:
Printer model file according to an object, determines that described object needs to carry in print procedure
Supply at least one that at least one position supported is mated with at least one position described determined
Support member and the shifting in the print procedure of its corresponding site that need to support of each described support member
Dynamic track and the parameter information of the required support force provided of each tracing point；Control support member described in
Move to for propping up for the offer of current position to be printed according to its corresponding described motion track
The tracing point of support force；Control the support member print procedure at described current position to be printed described in
The described parameter information that described tracing point that middle basis moves to is corresponding, to described the most to be printed
Position provides support force.
In other optional implementations, processor 710 also can be held by execution program 732
The step that row other any embodiment above-mentioned are mentioned, does not repeats them here.
In program 732, each step implements the corresponding step that may refer in above-described embodiment
Suddenly, corresponding in module, submodule, unit description, do not repeat them here.Art
Technical staff is it can be understood that arrive, for convenience and simplicity of description, and the equipment of foregoing description
With the specific works process of module, the corresponding process being referred in preceding method embodiment describes,
Do not repeat them here.
In the application the various embodiments described above, the sequence number of embodiment and/or sequencing are the most just
In description, do not represent the quality of embodiment.Description to each embodiment all emphasizes particularly on different fields, certain
Individual embodiment does not has the part described in detail, may refer to the associated description of other embodiments.Relevant
The enforcement principle of device, equipment or system embodiment or the associated description of process, can be found in corresponding
The record of embodiment of the method, does not repeats them here.
Those of ordinary skill in the art are it is to be appreciated that combine the embodiments described herein and retouch
The unit of each example stated and method step, it is possible to electronic hardware or computer software and
Being implemented in combination in of electronic hardware.These functions perform with hardware or software mode actually,
Depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can be to often
Individual specifically should being used for uses different methods to realize described function, but this realization is not
It is considered as beyond scope of the present application.
If described function realizes and as independent product pin using the form of SFU software functional unit
When selling or use, can be stored in a computer read/write memory medium.Based on such
Understand, part that prior art is contributed by the technical scheme of the application the most in other words or
The part of this technical scheme of person can embody with the form of software product, this computer software
Product is stored in a storage medium, including some instructions with so that a computer equipment
(can be personal computer, server, or the network equipment etc.) performs the application, and each is real
Execute all or part of step of method described in example.And aforesaid storage medium includes: USB flash disk, shifting
Dynamic hard disk, read only memory (Read-Only Memory is called for short ROM), random access memory are deposited
Reservoir (Random Access Memory is called for short RAM), magnetic disc or CD etc. are various can
To store the medium of program code.
In the embodiments such as the device of the application, method, system, it is clear that each parts (system,
Subsystem, module, submodule, unit, subelement etc.) or each step be can decompose, group
Reconfigure after closing and/or decomposing.These decompose and/or reconfigure and should be regarded as the application's
Equivalents.Meanwhile, in description to the application specific embodiment above, real for one
The mode of executing describes and/or the feature that illustrates can be in same or similar mode one or more
Other embodiment individual uses, combined with the feature in other embodiment, or substitute it
Feature in its embodiment.
It should be emphasized that term " includes/comprises " referring to when using feature, key element, step herein
Rapid or the existence of assembly, but be not precluded from one or more further feature, key element, step or
The existence or additional of assembly.
Last it is noted that embodiment of above is merely to illustrate the application, and not to this
The restriction of application, about the those of ordinary skill of technical field, without departing from spirit herein
In the case of scope, it is also possible to make a variety of changes and modification, the technology of the most all equivalents
Scheme falls within the category of the application, and the scope of patent protection of the application should be defined by the claims.
Claims (16)
1. the auxiliary control method that a 3D prints, it is characterised in that including:
Printer model file according to an object, determines that described object needs to carry in print procedure
Supply at least one that at least one position supported is mated with at least one position described determined
Support member and the shifting in the print procedure of its corresponding site that need to support of each described support member
Dynamic track and the parameter information of the required support force provided of each tracing point；
Control support member described according to its corresponding described motion track move to for for
Current position to be printed provides the tracing point of support force；
Control support member described in the print procedure at described current position to be printed according to shifting
The described parameter information that the described tracing point that moves is corresponding, provides described current position to be printed
Support force.
The auxiliary control method that 3D the most according to claim 1 prints, its feature exists
In, also include:
When having printed described current position to be printed, control support member root described in
Move to next tracing point according to its corresponding described motion track, be used for as next portion to be printed
Position provides support force.
The auxiliary control method that 3D the most according to claim 1 prints, its feature exists
In, also include:
When having printed described current position to be printed, according to next position to be printed
Determine and need to change currently used described support member；
Currently used described support member is replaced by described in mating with next position to be printed
Support member.
4. the auxiliary control method printed according to the arbitrary described 3D of claim 1-3, it is special
Levy and be, before support member described in control one moves, also include:
According to described current position to be printed and spatial relationship between print position, determine
Described current position to be printed needs to use support member described in.
5. the auxiliary control method printed according to the arbitrary described 3D of claim 1-3, it is special
Levy and be, also include:
Support member described in one arranges at least one coating, is used for preventing described support member from needing to support
The printed material at position be bonded on described support member.
6. the auxiliary control method printed according to the arbitrary described 3D of claim 1-3, it is special
Levying and be, described printer model file includes: the shape of described object, material and page order.
7. the auxiliary control method printed according to the arbitrary described 3D of claim 1-3, it is special
Levy and be, the described parameter of the support force that support member described in provides needed for tracing point described in
Information includes: the applying position of support force, size and Orientation.
8. the auxiliary control method printed according to the arbitrary described 3D of claim 1-3, it is special
Levy and be, the described parameter of the support force that support member described in provides needed for tracing point described in
Information also includes: support force apply in position, size and Orientation at least one along with
Described support member needs the change information of the print progress of support zone.
9. the sub controlling unit that a 3D prints, it is characterised in that including:
One information determination module, for the printer model file according to an object, determines described thing
Body needs to provide at least one position supported and described in determining at least one in print procedure
Individual position coupling at least one support member and each described support member its need to support corresponding
Motion track in the print procedure at position and the parameter of the required support force provided of each tracing point
Information；
One first support member moves control module, for control support member described according to its phase
The described motion track answered moves to the track for providing support force for current position to be printed
Point；
One support force control module, for controlling support member described in described current portion to be printed
According to the described parameter information that the described tracing point moved to is corresponding in the print procedure of position, to institute
State current position to be printed and support force is provided.
The sub controlling unit that 3D the most according to claim 9 prints, its feature exists
In, also include:
One second support member moves control module, for completing described current portion to be printed in printing
When position, control support member described in and move to according to its corresponding described motion track
Next tracing point, for providing support force for next position to be printed.
The sub controlling unit that 11. 3D according to claim 9 print, its feature exists
In, also include:
One support member is changed and is determined module, for printing described current position to be printed
Under situation, determine according to next position to be printed and need to change currently used described support member；
One support member changes control module, for currently used described support member is replaced by with
The described support member of next position to be printed coupling.
12. sub controlling units printed according to the arbitrary described 3D of claim 9-11, its
It is characterised by, also includes:
One support member uses and determines module, before moving at support member described in control one, and root
According to described current position to be printed and spatial relationship between print position, determine described working as
Front position to be printed needs to use support member described in.
13. sub controlling units printed according to the arbitrary described 3D of claim 9-11, its
It is characterised by, also includes:
One support member processing module, for arranging at least one coating on support member described in, uses
Printed material in the position preventing described support member from need to support is bonded on described support member.
14. sub controlling units printed according to the arbitrary described 3D of claim 9-11, its
Being characterised by, described printer model file includes: the shape of described object, material and printing are suitable
Sequence.
15. sub controlling units printed according to the arbitrary described 3D of claim 9-11, its
It is characterised by, the described ginseng of the support force that support member described in provides needed for tracing point described in
Number information includes: the applying position of support force, size and Orientation.
16. sub controlling units printed according to the arbitrary described 3D of claim 9-11, its
It is characterised by, the described ginseng of the support force that support member described in provides needed for tracing point described in
Number information also include: support force apply in position, size and Orientation at least one with
The change information that described support member needs the print progress of support zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438250.3A CN104191624B (en) | 2014-08-29 | 2014-08-29 | The auxiliary control method of 3D printing and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438250.3A CN104191624B (en) | 2014-08-29 | 2014-08-29 | The auxiliary control method of 3D printing and device |
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| CN104191624B true CN104191624B (en) | 2016-10-05 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201420601D0 (en) * | 2014-11-19 | 2015-01-07 | Digital Metal Ab | Method and apparatus for manufacturing a series of objects |
| CN104772905B (en) * | 2015-03-25 | 2017-04-05 | 北京工业大学 | A kind of ADAPTIVE MIXED supporting construction generation method under distance guiding |
| CN105058798B (en) * | 2015-08-20 | 2018-09-21 | 磐纹科技（上海）有限公司 | A kind of supporting module and its generation method of fused deposition modeling 3 D-printing |
| TWI568571B (en) * | 2015-08-28 | 2017-02-01 | 東友科技股份有限公司 | Print platform adjustment system and adjustment method therefor |
| CN106097453B (en) * | 2016-06-07 | 2019-04-26 | 中国科学技术大学 | A kind of optimization method using convex polyhedron approximate three-dimensional body form |
| TWI659867B (en) * | 2018-08-24 | 2019-05-21 | 三緯國際立體列印科技股份有限公司 | Three dimensional printing method and three dimensional printing apparatus |
| CN110308070A (en) * | 2019-06-18 | 2019-10-08 | 东南大学 | A kind of gas diffusion chamber using 3D printing |
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| US20030173713A1 (en) * | 2001-12-10 | 2003-09-18 | Wen-Chiang Huang | Maskless stereo lithography method and apparatus for freeform fabrication of 3-D objects |
| US10248740B2 (en) * | 2012-04-09 | 2019-04-02 | Autodesk, Inc. | Three-dimensional printing preparation |
| CN103395207B (en) * | 2013-08-01 | 2016-04-13 | 甘春丽 | A kind of 3D printer and prepare the method for three-dimensional article |
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