CN102470610B - Cad data processing device and cad data processing method - Google Patents

Cad data processing device and cad data processing method Download PDF

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Publication number
CN102470610B
CN102470610B CN201080035049.0A CN201080035049A CN102470610B CN 102470610 B CN102470610 B CN 102470610B CN 201080035049 A CN201080035049 A CN 201080035049A CN 102470610 B CN102470610 B CN 102470610B
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CN
China
Prior art keywords
cad data
stereoscopic article
movable member
parts
dimensional
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Expired - Fee Related
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CN201080035049.0A
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Chinese (zh)
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CN102470610A (en
Inventor
长尾良幸
山崎公司
佐藤昌康
杉山淳
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SYSTEM TECHNOLOGY Co Ltd COMP
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SYSTEM TECHNOLOGY Co Ltd COMP
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Publication of CN102470610A publication Critical patent/CN102470610A/en
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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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design

Abstract

Provided are a CAD data processing device and a CAD data processing method suitable for producing a solid product by a three-dimensional printer. The CAD data processing device (100) comprises a control unit (110), an input unit (120), an output unit (130), a communication unit (140), a storage unit (150), and a display unit (160). The control unit (110) comprises an acquisition unit (111), an input reception unit (112), a processing unit (113), and a three-dimensional output control unit (114). The acquisition unit (111) acquires three-dimensional CAD data of a solid product, the input reception unit (112) receives an input operation designating at least one of division instruction surfaces which divide the solid product, and the processing unit (113) processes the three-dimensional CAD data so that the solid product is divided (cut) by the division instruction surface and a division area defined by a gap width.

Description

Cad data processing unit (plant) and cad data processing method
Technical field
The present invention relates to cad data processing unit (plant) and cad data processing method, particularly relate to cad data processing unit (plant) and the cad data processing method of machining 3 D cad data.
Background technology
At present, in product development, make several experiment products in design phase or development phase, carry out the evaluation of outward appearance and performance.The most original experimental model has the caly model to being made by clay or timber (wood) is scraped to the wooden mold that pin is made.But, this modelling labor intensive, time, funds, repeatability is poor, has the problem of the technology that is overly dependent upon modelling occupational staff.Replace this existing experimental model manufacturing technology, in the present stage of computer technology progress, develop the appearance data that generate development by three-dimensional CAD, used " rapid shaping " this technology it is practical of this three-dimensional CAD data creating test model.This according to three-dimensional CAD data in not labor intensive and time and extremely at a high speed and make at low cost the technology as object " three-dimensional model ".
The representative art of rapid shaping is " stacked appearance method ", this is the three-dimensional CAD data creating sheet data (correctly say and have the thin plate that forms object thickness as thin as a wafer) according to object, by stacked layer by layer these sheet data formation stereoscopic article (three-dimensional model).And, as by the technology of stacked appearance method practicality, substantially having by laser makes light-cured resin solidify to carry out " the light maskaperture mask " of appearance and make powder solidify to carry out " the powder-stuck formula layered manner " of appearance by supply curing agent/bonding agents such as ink-jetting styles, but from the viewpoint of low cost, at a high speed, colorize these, the latter is more favourable.About " powder-stuck formula layered manner ", apply for and obtained several associated patents, use the three-dimensional printer of this technology also to put goods on the market.For example, as prior art, there is " method and the device of making the model of three-dimensional body " (with reference to patent documentation 1.)。
Patent documentation 1: special table 2004-538191 communique
At present, pay close attention to, how more accurate, more cheap from the three-dimensional data having generated, object stereoscopic article is carried out to appearance shorter time.The forming object of the single-piece commodity that this product in exploitation is machine components or mobile phone terminal etc., less article, even also almost no problem for the setting of this development goal, " light maskaperture mask " is applicable to this purposes.
On the other hand, " powder-stuck formula layered manner " has technical innovation in recent years, can be with very low cost and appearance at high speed " color solid thing ".Therefore, expect the application to the various fields beyond the article forming objects such as machine components.
But in the case of the three-dimensional model of building, in the time directly using the three-dimensional CAD data creating three-dimensional model of building, user is observable is only " outward appearance " as the three-dimensional model of one thing making.The in the situation that of building or building, construction structure, can be no doubt extremely important from the external structure of outer observation, house separation, internal structure, profile construction, layer structure, concrete arrangement of reinforcement situation are even more important.But, in the prior art, in the time directly using the three-dimensional data of stereoscopic article, can not see the inside of building or structure., can not make house separation, internal structure, the profile construction of observable building or structure, the three-dimensional model of concrete arrangement of reinforcement situation.The mode of house separation, internal structure, profile construction, concrete arrangement of reinforcement situation of can observing with the skilled operator of the Three-dimensional CAD Software of the operation of needs complexity is indicated the original three-dimensional CAD data of processing etc., and the mode that needs to generate the section can observe building cuts the cad data of " incision three-dimensional model " use of a part for building.Like this, by CAD operator's the cad data of lacking practice and skill one-tenth " incision three-dimensional model " use with know-how, allow to observe internal structure, in this " incision three-dimensional model ", also there is now the structure of " entirety " that can not observe building or building working substance, the predicament of outward appearance.
Summary of the invention
Therefore, the object of the invention is to, cad data processing unit (plant) and cad data processing method that the stereoscopic article that provides applicable three-dimensional printer to carry out is made, be particularly related to and will just in time make as one thing as the stereoscopic article of object, and also with cad data processing unit (plant) and the cad data processing method of the mode machining 3 D cad data of divisible this one thing.
For solving above-mentioned all problems, the invention provides a kind of cad data processing unit (plant), it has: the storage part of storage gap width, obtain the three-dimensional CAD data of stereoscopic article obtaining section, receive specify the input acceptance division of the more than one operation input of cutting apart index plane of cutting apart described stereoscopic article, to process the processing department of described three-dimensional CAD data in the mode of cutting apart (cut-out) described stereoscopic article by the described cut zone of cutting apart index plane and described gap width regulation.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described gap width is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of printing (stereo modelling) described stereoscopic article.
For example, in the case of by powder for base material and by curing agent by the three-dimensional printer of type curing a part for base material, the three-dimensional appearance resolution of three-dimensional printer stipulates according to the thickness of base material spread layer and at least one party of soaking into thickness of curing agent (formagen, appearance ink) once.Gap width is preferably thin as much as possible.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described storage portion stores should be pasted on the pattern data of the face joining with described cut zone, the mode further processing described three-dimensional CAD data of described processing department to paste at least one pattern data at the face joining with the described cut zone of at least one object of more than 2 object of divided (cut-out) of described stereoscopic article.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described pattern data has multiple, described pattern data is associated respectively with the kind of parts, described input acceptance division receives that specify should be in the operation input of the kind of at least one parts showed out joining with described cut zone, described processing department is read the corresponding pattern data described pattern data according to the kind of the parts of described appointment from described storage part, and to be pasted on the further described three-dimensional CAD data of processing of mode of at least one face joining with described cut zone.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described pattern data is made up of one or more the data in the group of selecting free color, pattern, word, mark, mark, figure, arrangement of reinforcement, structural section, map, design drawing, wiring diagram and three-dimensional shape to form.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described processing department arranges at least one further described three-dimensional CAD data of processing of mode of chimeric shape each other with the face the both sides of joining with the described cut zone of more than 2 object of divided (cut-out) of described stereoscopic article.
Chimeric shape is for example that a side is recess each other, and the opposing party is the protuberance that can be contained in recess.According to this structure, after stereoscopic article being cut apart/is separated, composition again, " location " can easily be made as apparent one thing time, in addition, can effectively suppress " slip " on divisional plane, particularly tilt to specify " slip " in the situation of divisional plane.In addition, chimeric shape can be one each other, but multiple by arranging, and can relax the stress to this shape effect, is difficult to destroy chimeric shape, for example protuberance.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described cut zone is tabular region or curved surface shape region or region that they are combined.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described input acceptance division receives the operation input of specifying the parts that comprise in described stereoscopic article as movable member, described processing department using by specified movable member by and this movable member beyond the face that joins of the parts of described stereoscopic article and the parts of described gap width regulation between cut zone cut apart (cut-out) and make the mode that described movable member works as movable member process described three-dimensional CAD data from described stereoscopic article.
Described movable member is door, sliding door etc.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, the second place that the primary importance of joining with cut zone between described movable member is via described parts and described stereoscopic article and described stereoscopic article join via cut zone between described parts and described movable member forms should accommodate the described stereoscopic article for joining by described movable member with via cut zone between described parts and this movable member and open and close the mode of establishing the hole of rotary supporting shaft after at least one of link freely and process described three-dimensional CAD data.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described processing department, the described stereoscopic article that first and second position joining using cut zone between described movable member is via described parts and described stereoscopic article is formed for joining by described movable member with via cut zone between described parts and this movable member opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two holes of accommodating described each jut between via described parts is processed described three-dimensional CAD data, or, first and second position joining with cut zone between described movable member is via described parts and described stereoscopic article forms the described stereoscopic article of accommodating for joining by described movable member with via cut zone between described parts and this movable member and opens and closes two holes of the rotary supporting shaft of link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two juts that should be contained in described each hole between via described parts is processed described three-dimensional CAD data.
In addition, the cad data processing unit (plant) of an embodiment of the invention is characterised in that, described input acceptance division receives using the parts that are contained in described stereoscopic article as the operation input of specifying except exterior part, described processing department is to process described three-dimensional CAD data by the specified exterior part that removes from the mode except described stereoscopic article, and then, (there is flexible transparent plastic to establish parts exist the part of frame of described stereoscopic article in the described space except exterior part to be formed for inserting in encirclement after, glass plate, acrylic panel etc.) guide groove, and in the frame of described stereoscopic article, being provided with at least a portion beyond the part of described guide groove forms and should insert the mode of establishing the support slot of parts after described and process described three-dimensional CAD data.
As above, solution of the present invention is described as device, even as the storage medium of suitable with it in fact method, program, logging program, also can realize the present invention, be appreciated that as they are also contained in scope of the present invention.In addition, each step of following method and program is used as required the general or special calculation process such as CPU, DSP treating apparatus in the processing of data, and the data of the data of input and processing generation etc. are stored in to the storage devices such as tape, HDD, memory.
For example, realize other side of the present invention as method a kind of cad data processing method is provided, it is the cad data processing method that has used computer, wherein, have: at the storing step of storage portion stores gap width, obtain stereoscopic article three-dimensional CAD data obtain step, receive the input receiving step of specifying the more than one operation input of cutting apart index plane of cutting apart described stereoscopic article, to process the procedure of processing of described three-dimensional CAD data in the mode of cutting apart (cut-out) described stereoscopic article by the described cut zone of cutting apart index plane and described gap width regulation.
In addition the independent or plural part such as each step operational part (processor) that suitable object computer or cad data processing unit (plant) have linkedly, control part (CPU), input part, efferent, display part, Department of Communication Force, storage part, input acceptance division, processing department.In addition, following method is also identical.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, described gap width is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of the described stereoscopic article of printing.
In addition, the cad data processing method of an embodiment of the invention is characterised in that also have: the pattern data that should be pasted on the face joining with described cut zone is further stored in the step of described storage part, the further procedure of processing of the described three-dimensional CAD data of processing of mode to paste at least one pattern data at the face joining with the described cut zone of at least one object of divided more than 2 object of described stereoscopic article.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, described pattern data has multiple, described pattern data is associated respectively with the kind of parts, also have: further receive that specify should be at the receiving step of the operation input of the kind of at least one parts showed out joining with described cut zone, to read the corresponding pattern data described pattern data and to be pasted on the further procedure of processing of the described three-dimensional CAD data of processing of mode of at least one face joining with described cut zone from described storage part according to the kind of the parts of described appointment.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, described pattern data is made up of one or more the data in the group of selecting free color, pattern, word, mark, mark, figure, arrangement of reinforcement, structural section, map, design drawing, wiring diagram and three-dimensional shape to form.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, also has with the face the both sides of joining with the described cut zone of divided more than 2 object of described stereoscopic article at least one further procedure of processing of the described three-dimensional CAD data of processing of mode of chimeric shape is each other set.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, described cut zone is tabular region or curved surface shape region or region that they are combined.
In addition, the cad data processing method of an embodiment of the invention is characterised in that also have: receive the receiving step of the operation input that the parts that are contained in described stereoscopic article are specified as movable member, with by the movable member of appointment by and this movable member beyond the face that joins of the parts of described stereoscopic article and the parts of described gap width regulation between cut zone cut apart (cut-out) and described movable member and can be used as mode that movable member works and process the procedure of processing of described three-dimensional CAD data from described stereoscopic article.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, also have, the primary importance of joining with cut zone between described movable member is via described parts and described stereoscopic article, and the described stereoscopic article second place of joining via cut zone between described parts and described movable member forms the procedure of processing that should accommodate mode that the described stereoscopic article for joining by described movable member with via cut zone between described parts and this movable member opens and closes the hole of the rotary supporting shaft of establishing after at least one of link freely and process described three-dimensional CAD data.
In addition, the cad data processing method of an embodiment of the invention is characterised in that, also there is procedure of processing, this procedure of processing, the described stereoscopic article that first and second position joining using cut zone between described movable member is via described parts and described stereoscopic article is formed for joining by described movable member with via cut zone between described parts and this movable member opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two holes of accommodating described each jut between via described parts is processed described three-dimensional CAD data, or, first and second position joining with cut zone between described movable member is via described parts and described stereoscopic article forms the described stereoscopic article of accommodating for joining by described movable member with via cut zone between described parts and this movable member and opens and closes two holes of the rotary supporting shaft of link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two juts that should be contained in described each hole between via described parts is processed described three-dimensional CAD data.
In addition, an embodiment of the invention cad data processing method be characterised in that also have: receive will be contained in the parts of described stereoscopic article as the receiving step of the operation input of specifying except exterior part; To process described three-dimensional CAD data from the mode except described stereoscopic article by specified except exterior part, and then should insert the mode of establishing the support slot of parts after described and process the procedure of processing of described three-dimensional CAD data to establish at least a portion formation the part that is provided with described guide groove in the guide groove of parts (thering are flexible transparent plastic, glass plate, acrylic panel etc.) and the frame at described stereoscopic article after existing the part of frame of described stereoscopic article in the described space except exterior part to be formed for to insert in encirclement.
Or, the program that realizes alternate manner of the present invention as method is to be carried out the cad data procedure of cad data processing method by computer, it has: at the storing step of storage portion stores gap width, obtain stereoscopic article three-dimensional CAD data obtain step, receive the input receiving step of specifying the more than one operation input of cutting apart index plane of cutting apart described stereoscopic article, to process the procedure of processing of described three-dimensional CAD data in the mode of cutting apart (cut-out) described stereoscopic article by the described cut zone of cutting apart index plane and described gap width regulation.
In addition the independent or plural part such as each step operational part (processor) that suitable object computer has linkedly, control part (CPU), input part, efferent, display part, Department of Communication Force, storage part.In addition, following method is also identical.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, described gap width is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of the described stereoscopic article of printing.
In addition, the cad data procedure of an embodiment of the invention is characterised in that also have: should be pasted on the step of the pattern data of the face joining with described cut zone, the further procedure of processing of the described three-dimensional CAD data of processing of mode to paste at least one pattern data at the face joining with the described cut zone of at least one object of divided more than 2 object of described stereoscopic article in the further storage of described storage part.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, described pattern data has multiple, described pattern data is associated respectively with the kind of parts, also have: further receive that specify should be at the receiving step of the operation input of the kind of at least one parts showed out joining with described cut zone, to read the corresponding pattern data described pattern data and to be pasted on the further procedure of processing of the described three-dimensional CAD data of processing of mode of at least one face joining with described cut zone from described storage part according to the kind of the parts of described appointment.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, described pattern data is made up of one or more the data in the group of selecting free color, pattern, word, mark, mark, figure, arrangement of reinforcement, structural section, map, design drawing, wiring diagram and three-dimensional shape to form.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, also has with the face the both sides of joining with the described cut zone of divided more than 2 object of described stereoscopic article at least one further described three-dimensional CAD data procedure of processing of processing of mode of chimeric shape is each other set.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, described cut zone is tabular region or curved surface shape region or region that they are combined.
In addition, the cad data procedure of an embodiment of the invention is characterised in that also have: the receiving step that receives the operation input that the parts that are contained in described stereoscopic article are specified as movable member; And with by the movable member of appointment by and this movable member beyond the face that joins of the parts of described stereoscopic article and the parts of described gap width regulation between cut zone cut apart (cut-out) and described movable member and can be used as mode that movable member works and process the procedure of processing of described three-dimensional CAD data from described stereoscopic article.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, also have: the primary importance of joining with cut zone between described movable member is via described parts and described stereoscopic article, and the described stereoscopic article second place of joining via cut zone between described parts and described movable member forms the procedure of processing that should accommodate mode that the described stereoscopic article for joining by described movable member with via cut zone between described parts and this movable member opens and closes the hole of the rotary supporting shaft of establishing after at least one of link freely and process described three-dimensional CAD data.
In addition, the cad data procedure of an embodiment of the invention is characterised in that, also there is procedure of processing, this procedure of processing, the described stereoscopic article that first and second position joining using cut zone between described movable member is via described parts and described stereoscopic article is formed for joining by described movable member with via cut zone between described parts and this movable member opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two holes of accommodating described each jut between via described parts is processed described three-dimensional CAD data, or, first and second position joining with cut zone between described movable member is via described parts and described stereoscopic article forms the described stereoscopic article of accommodating for joining by described movable member with via cut zone between described parts and this movable member and opens and closes two holes of the rotary supporting shaft of link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two juts that should be contained in described each hole between via described parts is processed described three-dimensional CAD data.
In addition, the cad data procedure of an embodiment of the invention is characterised in that also have: receive and will be contained in the parts of described stereoscopic article as the receiving step of the operation input of specifying except exterior part; To process described three-dimensional CAD data from the mode except described stereoscopic article by specified except exterior part, and then should insert the mode of establishing the support slot of parts after described and process the procedure of processing of described three-dimensional CAD data to establish at least a portion formation the part that is provided with described guide groove in the guide groove of parts (thering are flexible transparent plastic, glass plate, acrylic panel etc.) and the frame at described stereoscopic article after existing the part of frame of described stereoscopic article in the described space except exterior part to be formed for to insert in encirclement.
According to the present invention, the stereoscopic article as object just in time can be made as one thing, and can be cut apart this one thing.
Accompanying drawing explanation
Fig. 1 is the block diagram that represents the summary of the cad data processing unit (plant) of embodiments of the present invention 1;
Fig. 2 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 1 example;
Fig. 3 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 1;
Fig. 4 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 1;
Fig. 5 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 1;
Fig. 6 is the stacked transition figure that represents the stacked ratio juris of powder-stuck formula;
Fig. 7 represents to use by the three-dimensional CAD data of the cad data processing unit (plant) processing of embodiment 1 and utilizes the stacked transition figure of the appearance of the three-dimensional printer appearance stereoscopic article of powder-stuck formula layered manner;
Fig. 8 is the perspective view that represents to be set as by the thickness of the cut zone of the stereoscopic article of the cad data processing unit (plant) processing of embodiment 1;
Fig. 9 is the block diagram that represents the summary of the cad data processing unit (plant) of embodiment of the present invention 2;
Figure 10 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example;
Figure 11 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 2;
Figure 12 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example;
Figure 13 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example;
Figure 14 is the block diagram that represents the summary of the cad data processing unit (plant) of embodiments of the present invention 3;
Figure 15 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example;
Figure 16 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3;
Figure 17 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection that is provided with jut and hole portion;
Figure 18 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example;
Figure 19 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3;
Figure 20 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example;
Figure 21 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3;
Figure 22 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example;
Figure 23 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3;
Figure 24 is the exploded perspective view of the house that represents the device of the present invention by embodiment 4 or the program machining 3 D cad data the to form appearance of making as stereoscopic article three-dimensional printer;
Figure 25 is the figure that represents the house three-dimensional model of the one thing of making in Figure 24;
Figure 26 is the figure of the appearance of the divisional plane while representing the house three-dimensional model of the one thing shown in Figure 25 to cut apart;
Figure 27 is the figure of the appearance of the divisional plane while representing the house three-dimensional model of the one thing shown in Figure 25 to cut apart;
Figure 28 is explanation forms the appearance of peristome and guide groove figure at the movable member with holes shown in Figure 21;
Figure 29 is that explanation forms peristome, figure as the sliding door of movable member and the appearance of guide groove on wall;
Figure 30 is the figure that the appearance that large-sized three-dimensional model is cut apart is described;
Figure 31 is the flow chart that represents one of the processing of embodiment 7 use of being carried out by the cad data processing unit (plant) of Fig. 9 example.
The specific embodiment
Describe embodiments of the present invention in detail with reference to all drawings below.
< embodiment 1>
Fig. 1 is the block diagram that represents the summary of the cad data processing unit (plant) of embodiments of the present invention 1.As shown in the figure, cad data processing unit (plant) 100 has control part (CPU) 110, input part 120, efferent 130, Department of Communication Force 140, storage part 150, display part 160.Store and be applicable in advance to become the gap width GAP of three-dimensional printer cutting object object of object at storage part 150.Control part 110 has obtaining section 111, input acceptance division 112, processing department 113 and three-dimensional output control part 114.Obtaining section 111 obtains the three-dimensional CAD data of stereoscopic article.Three-dimensional CAD data generate by CAD system CD1, receive via network N ET and by Department of Communication Force 140, finally join to obtaining section 111.Obtained three-dimensional CAD data are modeled as threedimensional model on three dimensions by three-dimensional output control part 114, by this threedimensional model (stereoscopic article) projection, in two-dimentional plane (perspective plane), display part 160 shows this " stereoscopic article " being projected.Input acceptance division 112 receives specifies the more than one operation input of cutting apart index plane of cutting apart stereoscopic article.Particularly, for example user via input part 120 and mouse MS specify wish to be shown in display part 160 stereoscopic article cut apart cut apart index plane, input acceptance division 112 receives the specified index plane of cutting apart.Processing department 113 is with the mode machining 3 D cad data cut apart (cut-out) above-mentioned stereoscopic article with the cut zone of cutting apart index plane and gap width regulation.
Gap width GAP is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of printed three-dimensional thing.For example, for three-dimensional printer PRN1 is with process in the situation that, the numerical value corresponding with the three-dimensional appearance resolution of this printer is stipulated and is pre-stored within storage part 150 as gap width.Equally, for three-dimensional printer PRN2 is with process in the situation that, the numerical value corresponding with the three-dimensional appearance resolution of this printer is stipulated and is pre-stored within storage part 150 as gap width.Several gap widths are stored in to storage part 150, received the appointment of the identifier of the printer that represents output destination by input acceptance division 112 or input part 120, according to this identifier, use the gap of applicable each printer, also can determine cut zone (correctly saying the thickness of the cut zone from divisional plane to vertical direction).For example, the three-dimensional appearance resolution of three-dimensional printer in the case of by powder for base material and with curing agent by the three-dimensional printer of type curing a part for base material, stipulate according at least one party of soaking into thickness of the thickness of base material spread layer once and curing agent (formagen, appearance ink).In addition, when with three-dimensional printer stereo modelling stereoscopic article, in order to make to seem just in time as one thing, so preferably gap width is thin as far as possible.
The three-dimensional CAD data that obtain, cut apart three-dimensional CAD data optimization after the position of index plane, cut zone or the information of shape, processing as intermediate data storage in storage part 150.The device driver that three-dimensional output control part 114 is three-dimensional printer PRN1 or there is the function part of its function, the three-dimensional CAD data of division processing have been implemented in use, and the stereoscopic article of object is exported (stereosopic printing) via efferent 130 to three-dimensional CAD printer PRN1.Via three-dimensional output control part 114 or Department of Communication Force 140, the three-dimensional CAD data after processing are sent/export to terminal PC 1, PC2 as external device (ED), also can be stored in these terminals.Like this, the information of generation or intermediate data and the data that obtain are sent to outside or show at display part, maybe the information of generation or intermediate data and the data that obtain etc. be stored in to storage part, also can be identical in other embodiment described later even if will pay close attention to.In addition, cad data processing unit (plant) 100 is preferably held in CPU or the storage part that computer has or reads in from outside server or memory realizing on computers the function part of (execution) native system or the program module of processing sequence (method) by computers such as all-purpose computer, special purpose computer, server, PC or on these computers, and construct on computers cad data processing unit (plant), also identical in follow-up each embodiment.
Fig. 2 is the flow chart that represents one of the processing of carrying out by the cad data processing unit (plant) of embodiment 1 example.As shown in the figure, in step S11, storage portion stores gap width.This step does not need each execution, only carries out and once stores suitable gap width.Then,, in step S12, obtaining section obtains the three-dimensional CAD data of stereoscopic article.Then,, in step S13, input acceptance division receives more than onely cuts apart the operation input that index plane is specified to what cut apart stereoscopic article.In step S14, processing department is with the mode machining 3 D cad data cut apart (cut-out) above-mentioned stereoscopic article by the cut zone of cutting apart index plane and gap width regulation.Finally, in step S15, three-dimensional output control part is exported manufactured three-dimensional data to outside three-dimensional printer or CAD system.Manufactured three-dimensional data for confirm to cut apart situation also can by cut apart (cut-out) stereoscopic article show or be stored in storage part 150 at display part.
Fig. 3 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 1.As shown in (a) in figure, the data of stereoscopic article OB11 of cylinder that three-dimensional CAD data have been modeling, user specifies desirable position by position indicator (mouse), and specified position is for cutting apart index plane CP.Cut apart index plane CP owing to being the plane that there is no thickness, so can not cut apart (cut-out) cylinder under this state.Therefore, as shown in (b) in figure, this device is cut apart index plane CP as benchmark take specified, sets cut zone CR by the gap width that is stored in storage part, and to show the state, as projected stereoscopic article OB11 of cut zone.
Fig. 4 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 1.In Fig. 4, (a) is the transition state figure of the stereoscopic article of (b) in presentation graphs 3 again processing for understanding.In Fig. 4, (b) cuts apart the mode machining 3 D cad data of (cut-out) stereoscopic article OB11 and the figure by the data projection stereoscopic article OB12 after processing with the part at the cut zone CR setting.By cutting apart, stereoscopic article OB12 separates the distance of gap width, is divided into top stereoscopic article OB12u and bottom stereoscopic article OB12d.If gap width is owing to being only slightly thick thickness as a whole, so in the time it being carried out to appearance/printing by three-dimensional printer, can just in time obtain the cylinder of one thing.Certainly, for example, in the case of powder is used for to base material and utilizes curing agent by the three-dimensional printer of type curing a part for base material, if use the print/stereo modelling of three-dimensional CAD data after this processing, because the base material (powder) in this region is uncured, so look as one thing, but be easily divided into top stereoscopic article OB12u and bottom stereoscopic article OB12d, can make in addition and the original the same machining object of returning as one thing.
Fig. 5 is in the perspective view of two dimensional surface by three-dimensional CAD data projection after treatment the cad data processing unit (plant) by embodiment 1.In Fig. 5, upside represents the appearance by the stereoscopic article OB12 that uses the three-dimensional printer appearance of " layered manner " to be made up of the top stereoscopic article OB12u after cutting apart, bottom stereoscopic article OB12d.By individual to [m-1] from sliced surfaces SL1 (correct saying has the break area of slightly thick thickness), SL2, SL3 to SLm-1 round shape, the appearance bottom stereoscopic article OB12d of being cured as successively.On sliced surfaces SLm-1, this two-layerly becomes uncured region sliced surfaces SLm, SLm+1.In the present embodiment, two sliced surfaces SLm, SLm+1 are made as to uncured region, but preferred uncured region is thin as far as possible, the characteristic of the 3D printer using during according to printing/appearance, only a sliced surfaces is set as to uncured region, but will notes also can cutting apart stereoscopic article.If it is not powder-stuck formula is stacked, curing and always residual as the base material of powder.These two sliced surfaces are the region that is equivalent to cut zone.And on uncured sliced surfaces SLm, SLm+1, only [n-(m+1)] from sliced surfaces SLm+2 to sliced surfaces SLn is individual solidifies at circle successively, appearance top stereoscopic article OB12u.Like this, just in time as one thing, can appearance may be partitioned into the stereoscopic article OB 12sl of upper and lower.
Downside in Fig. 5, for comparing the appearance that represents the stereoscopic article OB10 before the three-dimensional printer appearance cutting operation by using " layered manner ".Stereoscopic article OB10sl is by individual successively at the curing stereoscopic article that also appearance forms of circle to [n1] from sliced surfaces SL 1 (correctly saying the break area with slightly thick thickness), SL2, SL3 to SLn.N sliced surfaces, owing to all solidifying, so be bonded to each other, can not be cut apart.Therefore, because cut zone is slightly thick thickness as a whole, so impartible stereoscopic article OB10sl presents the outward appearance same with alienable stereoscopic article OB12sl.Therefore, if user makes a stereoscopic article OB10sl, in the entirety of combination observable stereoscopic article two time, if cut apart by cut zone, two outward appearances of observable after cutting apart.Describe in detail afterwards, by divisional plane mark pattern, shape, mark etc., can observe cross-sectional configuration or confirm the senses of touch such as concavo-convex.In addition, be the room being separated in inside, also can observe room partitioning.
Fig. 6 is the stacked transition figure that represents the stacked ratio juris of powder-stuck formula.Undertaken stacked from upper left by arrow.First, scatter the powder that forms one deck sliced surfaces in the bottom of framework (not shown) comprehensively.Only form the oval position (uncured part) of stereoscopic article in this sliced surfaces, for example, use ink-jet technology coating to have to make the curing agent of the curing effect of the base material of powder.In addition, colored part to be coated with in the lump or separately the medicament such as colour former or ink.Afterwards, with identical at first, scatter once again powder and reach the amount that is equivalent to 1 layer of sliced surfaces, only forming oval position (uncured part) the coating curing agent of stereoscopic article in addition.Remove uncured powder PWD if repeat this action, can obtain the stereoscopic article OB20sl of object.In this example, make the frustum of a cone.For convenience of mapping, forms stereoscopic article by four sliced surfaces, but to note in fact by hundreds of, several thousand, several ten thousand or more sliced surfaces form stereoscopic article.
Fig. 7 represents to use the stacked transition figure by the three-dimensional CAD data of cad data processing unit (plant) processing of embodiment 1 appearance of the three-dimensional printer appearance stereoscopic article of use powder-stuck formula layered manner.This represents the appearance of the OB12 (OB12u, the OB12d of clamping cut zone) by powder-stuck formula layered manner appearance Fig. 4.As shown in the figure, be cured as circular sliced surfaces by the stacked base material by powder, form cylinder.And, (powder bed/uncured layer) SLpwd using the layer that should become space of setting in this device as cut zone.And, be formed with successively and be cured as circular sliced surfaces in addition thereon.That complete is the stereoscopic article OB12sl-pwd that seems to be just integrated thing.This is owing to there being cut zone (powder bed/uncured layer) SLpwd in centre, so can be divided into simply top stereoscopic article OB12usl, bottom stereoscopic article OB12dsl.
Fig. 8 is the perspective view that represents the thickness of the cut zone that the stereoscopic article of the cad data processing unit (plant) processing by embodiment 1 is set.In figure, in (a), the thickness of the cut zone CR1 of stereoscopic article OB30 is set as apart from GW1.In figure, in (b), the thickness of the cut zone CR2 of stereoscopic article OB30 (gap width) is set to than the distance GW2 thick apart from GW1.Stereoscopic article OB30,31 is the stereoscopic article of the cylinder of same size (highly, radius) being set to cut zone, but due to according to the thickness of the three-dimensional appearance resolution separate provision cut zone of the three-dimensional printer of printing (stereo modelling) stereoscopic article, set respectively different distance GW1, GW2.For example, the three-dimensional appearance resolution of three-dimensional printer uses powder and the three-dimensional printer by the type of the part of curing agent curing substrate at base material, stipulates according at least one party of soaking into thickness of the thickness of base material spread layer once and curing agent (formagen, appearance ink).Or user also can set arbitrarily the thickness (gap width) of cut zone CR2.By the way, best is that the gap width of setting based on three-dimensional appearance resolution and the machine (machine name) of three-dimensional printer are stored in to storage part explicitly, automatically select the gap width being associated with this machine according to the input of the machine of the three-dimensional printer using, and set the cut zone of this gap width.
< embodiment 2>
Fig. 9 is the block diagram that represents the summary of the cad data processing unit (plant) of embodiment of the present invention 2.As shown in the figure, cad data processing unit (plant) 200 has control part (CPU) 210, input part 220, efferent 230, Department of Communication Force 240, storage part 250, display part 260.Store at storage part 250 the gap width GAP of three-dimensional printer cutting object object being applicable in advance by becoming object identical with embodiment 1, but in embodiment 2, also storage should fit in the pattern data PD of the face of the stereoscopic article side of joining with cut zone.The pattern of one or more that select in the group that pattern data PD is made up of color, pattern, word, mark, mark, figure, arrangement of reinforcement, structural section, map, design drawing, wiring diagram and three-dimensional shape respectively forms.Control part 210 has obtaining section 211, input acceptance division 212, processing department 213 and three-dimensional output control part 214.Obtaining section 211 obtains the three-dimensional CAD data of stereoscopic article.Three-dimensional CAD data are generated by CAD system CD1, receive by Department of Communication Force 240 via network N ET, finally join to obtaining section 211.The three-dimensional CAD data that obtain by three-dimensional output control part 214 on three dimensions as threedimensional model modeling, by this threedimensional model (stereoscopic article) projection, in two-dimentional plane (perspective plane), and display part 260 shows " stereoscopic article " of these projections.
Input acceptance division 212 receives more than onely cuts apart the operation input that index plane is specified to what cut apart stereoscopic article.Particularly, for example user via input part 220 and mouse MS specify wish the stereoscopic article that shows at display part 260 cut apart cut apart index plane, input acceptance division 212 receives the specified index plane of cutting apart.Processing department 213 is with the mode machining 3 D cad data cut apart (cut-out) above-mentioned stereoscopic article by the cut zone of cutting apart index plane and gap width regulation.Processing department 213 is to paste the further machining 3 D cad data of mode of at least one pattern data at the face joining with the above-mentioned cut zone of at least one object of more than 2 object of divided (cut-out) of stereoscopic article.
Figure 10 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example.In this flow chart, the step S21 different from the step shown in Fig. 2 of embodiment 1, the frame of S25 are illustrated by the broken lines.The step of the embodiment 2 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, in step S21, storage portion stores " gap width " and " pattern data ".This step does not need each execution, only carries out and once can store suitable gap width and several pattern data.In addition, pattern data is made up of one or more data that are selected from group that color, pattern, word, mark, mark, figure, arrangement of reinforcement, structural section, map, design drawing, wiring diagram and three-dimensional shape form respectively.Secondly, carry out the processing of step S22～S24, these are identical with the processing of the treatment S 12～S14 of embodiment 1.In step S25, processing department is to paste the further machining 3 D cad data of mode of at least one pattern data at the face joining with cut zone.Finally, in step S26, three-dimensional output control part is exported the three-dimensional data processing to outside three-dimensional printer or CAD system.Be applicable to confirming structure and the proterties of cutting portion by the stereoscopic article of the three-dimensional data making/appearance of processing.
Figure 11 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 2.As shown in (a) in figure, what this installed to specify cuts apart index plane is benchmark, sets cut zone CR with the gap width that is stored in storage part, and to represent the state, as projected stereoscopic article OB21 of cut zone.As shown in (b) in figure, the processing department of this device is with the BF2 further machining 3 D cad data of mode of pasting patterns data respectively of the face BF1 in the top stereoscopic article OB22u side of joining with cut zone CR, bottom stereoscopic article OB22d side.Like this, at first glance as one thing, but be easily divided into top stereoscopic article OB22u and bottom stereoscopic article OB22d, in addition, can make and original the same returning as the machining object of one thing, in addition, by the divisional plane pasting patterns data in the time cutting apart, can provide the stereoscopic article that can at once understand the internal structure of stereoscopic article or the proterties of inside.
Figure 12 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example.The step S33 different from the step shown in Figure 10, the frame of S35 are illustrated by the broken lines.The step of the embodiment 2 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, in step S33, input acceptance division receive specify cut apart stereoscopic article more than one to cut apart the operation input of index plane and specify should be in the operation input of the kind of at least one parts showed out joining with cut zone.After the processing of completing steps S34, in step S35, processing department is read the corresponding pattern data in multiple pattern datas according to the kind of specified parts, at least one pattern data is pasted on to the further machining 3 D cad data of mode of the face joining with cut zone.Pattern data for example makes the file of parts and pattern data be stored in explicitly storage part with following form.
< pattern data >
Finally, in step S36, three-dimensional output control part is exported the three-dimensional data processing to outside three-dimensional printer and CAD system.By the stereoscopic article of the three-dimensional data making/appearance that processes be applicable to confirming the structure of cutting portion and the situation of proterties identical with the situation of Figure 10, in the processing of this flow chart, only specify the kind of inner parts, get final product the pattern of automatic laminating sectility face.
Figure 13 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 2 example.The step S45 different from the step shown in Figure 12, the frame of S46 are illustrated by the broken lines.The step of the embodiment 2 that comprises the words identical with the words of the step of embodiment 1 is carried out identical processing as long as no mentioning especially.As shown in the figure, in step S45, processing department is from being determined the pattern data of the face configuration that should expose in the time cutting off these parts by the attribute information of cad data of cutting apart the parts that index plane cuts apart.In cad data, have the attribute information of these parts (drawing the parts of object) by the title such as parts information and attribute information, in addition, user also can easily add attribute information the cad data to these parts more.In this flow chart, represent to utilize formation additional like this or automatically add pattern and the shape etc. of sectility face by the additional attribute information of user.
Carrying out after the processing of step S45, in step S46, processing department dependency information is determined the corresponding pattern data in multiple pattern datas, at least one pattern data is pasted on to the further machining 3 D cad data of mode of the face joining with cut zone.At this, even if paste, owing to not only comprising surface in pattern data but also comprise concavo-convex shape data, so in the situation that comprising shape data, note also revising/replace and near the data of of the face that cut zone is joined.Finally, in step S46, three-dimensional output control part is exported the three-dimensional data of processing to outside three-dimensional printer and CAD system.Be applicable to confirming that by the stereoscopic article of the three-dimensional data making/appearance of processing these of the structure of cutting portion and proterties and Figure 10, Figure 12 are identical, but in the processing of this flow chart, can utilize pattern and shape etc. that the additional attribute information of the parts of sectility face crosscut is automatically added to sectility face.Owing to only specifying the position that will cut off for user, the formation of pattern that this device can automatic adhesion sectility face, shape, mark, Word message etc., therefore, user's convenience has the raising of matter.
< embodiment 3>
Figure 14 is the summary that represents the cad data processing unit (plant) of embodiment of the present invention 3.As shown in the figure, cad data processing unit (plant) 300 has control part (CPU) 310, input part 320, efferent 330, Department of Communication Force 340, storage part 350, display part 360.Storage part 350 store be applicable in advance by become object three-dimensional printer cutting object object gap width GAP and should to be pasted on the situation of pattern data PD of the face of the stereoscopic article side of joining with cut zone identical with embodiment 2, but in embodiment 3, storage represents to be located at the shape data FD of chimeric shape each other of the both sides' of joining with the above-mentioned cut zone of the plural object of divided (cut-out) of stereoscopic article face.Chimeric shape is for example each other, and a side is recesses/holes portion, and the opposing party is for being contained in the protuberance/jut of recess.According to this formation, cutting apart/separating after stereoscopic article, again by object combination, " location " can easily be made as one thing in appearance time, and then, can effectively suppress " slip " on divisional plane, particularly tilt to have specified " slip " in the situation of divisional plane.Control part 310 has obtaining section 311, input acceptance division 312, processing department 313 and three-dimensional output control part 314.Obtaining section 311 obtains the three-dimensional CAD data of stereoscopic article.Three-dimensional CAD data generate by CAD system CD1, utilize Department of Communication Force 340 to receive via network N ET, finally join to obtaining section 311.The three-dimensional CAD data that obtain by three-dimensional output control part 314 on three dimensions as threedimensional model modeling, by this threedimensional model (stereoscopic article) projection, in two-dimentional plane (perspective plane), display part 360 shows " stereoscopic article " of this projection.
Input acceptance division 312 receives specifies the more than one operation input of cutting apart index plane of cutting apart stereoscopic article.Particularly, for example user via input part 320 and mouse MS specify be desirably in stereoscopic article that display part 360 shows cut apart cut apart index plane, input acceptance division 312 receives the specified index plane of cutting apart.Processing department 313 is with the mode machining 3 D cad data cut apart (cut-out) above-mentioned stereoscopic article by the cut zone of cutting apart index plane and gap width regulation.Processing department 313 is to paste the further machining 3 D cad data of mode of at least one pattern data at the face joining with the above-mentioned cut zone of at least one object of more than 2 object of divided (cut-out) of stereoscopic article.Processing department 313 is to arrange one or two further machining 3 D cad data of mode of chimeric shape each other two sides of joining with the cut zone of more than 2 object of divided (cut-out) of stereoscopic article in the face of at least one object.
Figure 15 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example.In this flow chart, the step S51 different from the step shown in Fig. 2 of embodiment 1, the frame of S55 are illustrated by the broken lines.The step of the embodiment 3 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, in step S51, storage portion stores " gap width " and " for the shape data of the parts of chimeric (recess, protuberance etc.) ".This step does not need each execution, only carries out and once can store suitable gap width and several shape data.Secondly, carry out the processing of step S52～S54, this is identical with the processing of the treatment S 12～S14 of embodiment 1.In step S55, processing department with the both sides of joining with the cut zone of more than 2 object of divided (cut-out) of stereoscopic article in the face of one or two further machining 3 D cad data of mode of chimeric shape each other of at least one problem develop.Finally, in step S56, three-dimensional output control part is exported the three-dimensional data after processing to outside three-dimensional printer or CAD system.Be applicable to confirming structure and the proterties of cutting portion by the stereoscopic article of the three-dimensional data making/appearance after processing.After stereoscopic article being cut apart/is separated, combination (chimeric) object again, " location " can easily be made as apparent one thing time.,, by making the location of combination correct, can again just revert to as original one thing.In addition, can effectively be suppressed at " slip " on divisional plane, particularly tilt to specify " slip " in the situation of divisional plane.
Figure 16 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3.In figure, (a) is the figure that is provided with jut CV1, CV2 at the face joining with the cut zone of the stereoscopic article OB31 of divided (cut-out) of stereoscopic article.The configuration of jut CV1, CV2 also can be specified by user, conventionally, for example, is applicable to the automatically opposition side in He Gai bight, bight and arranges.In figure, (b) is the figure that is provided with the CC1 of hole portion, CC2 at the face joining with the cut zone of the stereoscopic article OB32 of divided (cut-out) of stereoscopic article.
Figure 17 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection that is provided with jut and hole portion.As shown in the figure, the stereoscopic article OB32-s that is provided with the stereoscopic article OB31-s of jut CV1, CV2 and is provided with the CC1 of hole portion, CC2 closely combines with sectility face, is made as the shape of " location " can easily become apparent one thing time.
Figure 18 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example.In this flow chart, step S61, the S63 different from the step shown in Fig. 2 of embodiment 1, the frame of S65 are illustrated by the broken lines.The step of the embodiment 3 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, in step S61, storage portion stores " gap width " and " for accommodating the shape data of rotary supporting shaft described later ".In shape data, particularly accommodate porose shape data (sized data), but use according to the suitable change engineer's scale of thickness of the movable member that hole is set.This step does not need each execution, as long as only carry out and once can store suitable gap width and several shape data.In addition, " the first gap width " that cut zone is used according to the three-dimensional appearance resolution regulation of three-dimensional printer of answering printed three-dimensional thing, but " the second gap width " that use while setting movable member needs to use the data of the distance distance (clearance) that be defined as the switching that does not limit movable member.Therefore, the second gap width depends on shape and the thickness of movable member or its main body side joining, and has the trend increasing than the first gap width." movable member distance to be opened/closed " particularly determined by the factor such as desired location, the thickness of movable member of rotary supporting shaft.
Secondly, carry out the processing of step S62, S63, these are identical with the processing of the treatment S 12 of embodiment 1, S13.Secondly,, in step S63, input acceptance division receives specifies the more than one operation input of cutting apart the operation input of index plane and specifying " movable member " of cutting apart stereoscopic article.And, carry out after the processing of step S64, in step S65, processing department with by specified movable member with this movable member beyond the face that joins of the parts of stereoscopic article, and between the parts of gap width regulation, cut zone is cut apart the mode machining 3 D cad data of (cut-out) from stereoscopic article, and then with by movable member via parts between cut zone and the stereoscopic article primary importance of joining, and the second place that stereoscopic article is joined via cut zone between parts and movable member is formed for accommodating stereoscopic article for joining by movable member with via cut zone between above-mentioned parts and this movable member and opens and closes the mode machining 3 D cad data in the hole of the rotary supporting shaft of establishing after at least one link freely.Finally, in step S66, three-dimensional output control part is exported the three-dimensional data after processing to outside three-dimensional printer or CAD system.By the stereoscopic article of three-dimensional data making/appearance after processing owing to forming hole at movable member and main body side, so the rotary supporting shaft of establishing after can installing simply, can provide the three-dimensional model that is provided with simply movable member (typical case and Yan Shimen).
Figure 19 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3.The typical case that the stereoscopic article of movable member is set is the building such as house or mansion, but for convenient mapping and explanation, using on an outer wall as movable member arrange door mode describe, as prerequisite, represent to show the rectangle frame OCP1 of movable member on the surface of stereoscopic article OB40.As shown in (a) in figure, the situation that user uses input part (mouse etc.) to specify shown stereoscopic article OB40 will to be processed as " movable member " or show key element (being rectangle frame OCP1 in this example).Certainly, also can specify rectangle frame or other figure (figure arbitrarily such as circle, triangle) and size (for example specifying the initial point of rectangle and the coordinate of terminal by mouse) thereof by mouse etc.Input acceptance division receives this operation input, processing department with specified movable member by and this movable member beyond the face that joins of the parts of stereoscopic article and the parts of gap width regulation between cut zone cut apart the mode machining 3 D cad data of (cut-out) from stereoscopic article.
Like this, peristome OP40 (hole) is arranged at this position by the region of the rectangle frame OCP1 based on specified, and movable member DR1 (door) is set in peristome OP40.Hole H1, the H2 of the rotary supporting shaft that in figure, (b) establishes after being illustrated in and being provided on the face joining with the movable member side of peristome OP40 accommodating on same turning cylinder (not shown), and the appearance that peristome OP40-h with holes is processed.In figure, (c) is illustrated on the face joining with the main body side of movable member DR1 hole H3, the H4 of the rotary supporting shaft of establishing after same turning cylinder (not shown) is provided for accommodating and the appearance that movable member DR1-h with holes is processed.Hole H3, the H4 that is desirably in the movable member DR1-h with holes of such processing installs two rotary supporting shafts establishing after (accommodating), and (the telescopic bolster with spring mechanism of easily accommodating is applicable to.), and at the peristome OP40-h of with holes pair hole H1, H2 separately, (accommodating) rotary supporting shaft is installed.In addition, hole H3, H4 can be intercommunicating pores.In addition, rotary supporting shaft is established after preferably, but processing department also can be in the mode in hole according to be contained in both sides as so-called " rotary supporting shaft offseting " that do not link with main body side in the mode machining 3 D data of the position in this hole solid forming " rotating support spindle unit ".
Figure 20 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example.This flow chart is the variation of Figure 18, represents to be directly provided with the example as the jut of rotary supporting shaft at movable member and main body side.In this flow chart, the step S71 different from the step shown in Figure 18, the frame of S75 are illustrated by the broken lines.The step of the embodiment 3 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, in step S71, storage portion stores " gap width " and " jut working as rotary supporting shaft and accommodate the shape data in its hole ".In shape data, particularly contain the shape data (sized data) in jut and hole, but can be according to the movable member of hole or jut being set and using as the suitable change engineer's scale of thickness of the parts of the main body side of wall.This step does not need each execution, only carries out and once can store suitable gap width and several shape data.In addition, " the first gap width " that cut zone is used according to the three-dimensional appearance resolution regulation of three-dimensional printer of answering printed three-dimensional thing, but " the second gap width " that use while setting movable member needs to use the parameter of the distance (clearance) that is defined as the switching that does not limit movable member.Therefore, the second gap width is larger than the first gap width." movable member distance to be opened/closed " particularly determined by the factor such as setting position, the thickness of movable member of rotary supporting shaft.
Secondly, carry out the processing of step S72, S73, S74, this is identical with the processing of the treatment S 12 of embodiment 1, S13, S14.And, carry out after the processing of these steps, in step S75, processing department with the movable member of specifying by with this movable member beyond the face that joins of the parts of above-mentioned stereoscopic article, and the mode that between the parts of above-mentioned gap width regulation, cut zone is cut apart (cut-out) from above-mentioned stereoscopic article is processed above-mentioned three-dimensional CAD data, and then, first and second position joining using cut zone between above-mentioned movable member is via above-mentioned parts and above-mentioned stereoscopic article is formed for the above-mentioned stereoscopic article that cut zone is joined by above-mentioned movable member with between this movable member is via above-mentioned parts and opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd of region subtend the and the 4th position forms respectively two holes of accommodating each above-mentioned jut between this first and second position is via above-mentioned parts is processed above-mentioned three-dimensional CAD data, or, first and second position joining with cut zone between above-mentioned movable member is via above-mentioned parts and above-mentioned stereoscopic article forms two holes of the rotary supporting shaft of accommodating the above-mentioned stereoscopic article for joining by above-mentioned movable member with via cut zone between above-mentioned parts and this movable member, and the mode that the 3rd of region subtend the and the 4th position forms respectively two juts that should be contained in above-mentioned each hole between this first and second position is via above-mentioned parts is processed above-mentioned three-dimensional CAD data.Finally, at step S66, three-dimensional output control part is exported the three-dimensional data after processing to outside three-dimensional printer or CAD system.The jut always being worked as rotary supporting shaft at movable member by the stereoscopic article of the three-dimensional data making/appearance after processing opens and closes and links with the stereoscopic article of main body side freely, the three-dimensional model of " action " that can computing movable member therefore, can be provided extremely simply.In the situation that powder is used for to base material, not curing and remaining powder enters this movable member or near the hole it, but these remaining powder preferably fly by compressed air being sprayed to blow to this position by air gun etc.This is blown and is flown by the compressed-air actuated injection of air gun too for being formed at cut zone or near the chimeric shape it etc. in present embodiment and other embodiment.
Figure 21 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3.The typical case that is provided with the stereoscopic article of movable member is the building such as house or mansion, but for the ease of mapping and explanation, using on an outer wall as movable member arrange door (opening and closing member) mode describe.As prerequisite, show on the surface of stereoscopic article (outer wall) OB50 the rectangle frame OCP2 that represents movable member.As shown in (a) in figure, the place that user uses input part (mouse etc.) to specify shown stereoscopic article OB50 will to be processed as " movable member " and show key element (being rectangle frame OCP2 in this example).Certainly, also can specify rectangle frame or other figure (figure arbitrarily such as circle, triangle) and size thereof (for example to specify the initial point of rectangle and the coordinate of terminal by mouse by mouse etc.)。Input acceptance division receives this operation input, processing department with movable member to be named by and this movable member beyond the face that joins of the parts of stereoscopic article and the parts of gap width regulation between cut zone cut apart the mode machining 3 D cad data of (cut-out) from stereoscopic article.Like this, peristome OP50 (hole) is arranged at this position by the region of the rectangle frame OCP2 based on specifying, and movable member DR2 (door) is set in peristome OP50.In figure, (b) is illustrated in the appearance that is provided for accommodating hole H5, the H6 of the jut working as rotary supporting shaft and peristome OP50-h with holes is processed on same turning cylinder (not shown) on the face joining with the movable member side of peristome OP50.In figure, (c) is illustrated on the face joining with the main body side of movable member DR2 at same turning cylinder (not shown) and is provided as jut PRG1, the PRG2 that rotary supporting shaft works and the appearance that the movable member DR2-h with jut is processed.Be contained in respectively hole H5, H6 when print at the three-dimensional printer/stereo modelling of jut PRG1, PRG2 of movable member DR2-prg with holes of processing like this.In addition, can be also the formation that forms hole and form jut at the peristome of main body side on movable member.In this situation, also can form at intercommunicating pore the hole of movable member, and then the jut of main body side can not also jut but link a bridge of both sides' face.
Figure 22 is the flow chart that represents one of the processing of being carried out by the cad data processing unit (plant) of embodiment 3 example.This flow chart is the variation of Figure 18, what represent is following method, using parts such as the glass of window transparent in stereoscopic article or sliding door as specifying except outside, forming peristome except outside shared region, and forming to guide groove and the support slot of the transparent component of establishing after this peristome inserts, keeps.In this flow chart, step S81, the S83 different from the step shown in Figure 18, the frame of S84 are illustrated by the broken lines.The step of the embodiment 3 that comprises the words identical with the words of the step of embodiment 1 is carried out same processing as long as no mentioning especially.As shown in the figure, at step S81, storage portion stores " gap width " and " shape data of guide groove and support slot ".In shape data, specifically contain the guide groove shape data (sized data) of the transparent component (window) of establishing after inserting for the shape data to window frame and window frame, but the size (size) of window (except outside), the suitable change engineer's scale of thickness that becomes the parts of the main body side of the wall that window is set are used.This step needn't be carried out at every turn, only carries out and once can store suitable gap width and several shape data.
In this flow process, carry out the processing of step S82, S84, but that these are processed is identical with the processing of the treatment S 12 of embodiment 1, S14.Having carried out after the processing of step S83, in step S83, input acceptance division receives specifies the operation input of cutting apart index plane and " except exterior part ".And, carrying out after the processing of step S84, at step S85, processing department with by specified except exterior part is from the mode machining 3 D cad data except stereoscopic article, and then, there is the guide groove of establishing parts after being formed for except the part of the frame of the stereoscopic article in the space of exterior part inserting surrounding, form to be provided with the mode machining 3 D cad data of establishing the support slot of parts after should inserting beyond the part of guide groove in the frame of stereoscopic article.Finally, in step S86, three-dimensional output control part is exported the three-dimensional data after processing to outside three-dimensional printer or CAD system.In the stereoscopic article of three-dimensional data making/appearance by after processing as after establish parts, insert transparent plastic plate (not shown) as window or sliding door from guide groove.Plastic plate is supported by support slot, but also can make plastic plate (work in this as " track " along support slot.) slide to transverse direction or longitudinal direction, can demonstrate like that just like " sliding door " or " window ".While establishing parts slip after making like this, preferably use the fluororesin parts of lower resistance in the mode of easily rolling or sliding at sliding surface.Like this, in this formation, can provide extremely simply and can demonstrate transparent window or demonstrate the three-dimensional model of transparent window to " movement " of transverse direction or longitudinal direction.
Figure 23 is in the perspective view of two dimensional surface by the three-dimensional CAD data projection of the cad data processing unit (plant) processing by embodiment 3.The typical case that is provided with the stereoscopic article of window is the building such as house or mansion, but for the ease of mapping and explanation, and describes for the mode of data processing that window is set at an outer wall.As prerequisite, show on the surface of stereoscopic article (outer wall) OB60 the rectangle frame that represents window component.As shown in (a) in figure, user uses input part (mouse etc.) to process the place of () using the stereoscopic article OB60 to shown as " window component " and shows that key element (being rectangle frame OCP2 in this example) is as specifying except outside EXD.Certainly, also can specify rectangle frame or other figure (figure arbitrarily such as circle, triangle) and size thereof (for example to specify the initial point of rectangle and the coordinate of terminal by mouse by mouse etc.)。Input acceptance division receives this operation input, processing department using by as appointed except exterior part except outside EXD is from the mode machining 3 D cad data except stereoscopic article, as shown in OB61, form peristome OP60.And then, as shown in the peristome OP60-gs of stereoscopic article OB62, there is the guide groove GS that establishes parts after being formed for except the part of the frame of the stereoscopic article in the space of outside EXD inserting surrounding, form to be provided with the mode machining 3 D cad data of establishing the support slot GR of parts after should inserting beyond the part of guide groove in the frame of stereoscopic article.Like this, finally form the peristome OP60-gs-gr of guide groove GS and support slot GR.Can be easily by guide groove, the rear transparent window component of establishing or sliding door parts etc. be inserted to peristome being formed with the guide groove GS of such processing and the peristome OP60-gs-gr of support slot GR, and be supported on support slot.
< embodiment 4>
Figure 24 is the exploded perspective view that represents the appearance of the house of having processed three-dimensional CAD data being made as stereoscopic article three-dimensional printer by device of the present invention or the program of embodiment 4.As shown in the figure, first, several sliced surfaces SLbtm that three printing/stereo modellings form floors (basis) (are described by 1 layer of sliced surfaces for ease of mapping and explanation, but are in fact made up of multilayer.Under regard to other layer also identical.)。Then stereo modelling comprises sliced surfaces SLmdl-1, SLmdl-2, the SLmdl-n for the wall of room partitioning and the centre of outer wall.On n sliced surfaces SLmdl-n, appearance is by the cut zone as sliced surfaces (powder bed/uncured layer) SLpwd of the data of this device and program processing.But, even if appearance is carried out in this region, owing to being still powder, be also still removed afterwards.And appearance thereon forms several sliced surfaces SLcel on ceiling/roof.Like this, complete the three-dimensional model of the house such just like one thing.
Figure 25 is the figure that represents the house three-dimensional model of the one thing of making in Figure 24.As shown in the figure, house three-dimensional model Home seems just like being one thing, but can easily be divided into the house ceiling Home1 of portion, the house room partitioning Home2 of portion, the house three-dimensional model Home that also can revert to original one thing after cutting apart.For the understanding of auxiliary invention, while showing in the drawings the border of slicing layer, describe lines, but in fact can not see lines, be noted that and seem in appearance as uniform wall.
The figure of the appearance of divisional plane when Figure 26 is the one thing house three-dimensional model that represents to cut apart shown in Figure 25.As shown in the figure, be pasted with the color of the reinforcing bar RFst laterally arranging and pattern on the surface of the sliced surfaces SLmdl-n joining with divisional plane as pattern data.User is being cut apart after three-dimensional model, observes the pattern that is depicted in this face, can easily understand internal structure.
Figure 27 is the figure of the appearance of the divisional plane while having represented to cut apart the house three-dimensional model of the one thing shown in Figure 25.As shown in the figure, this sliced surfaces SLmdl-n1 as other other pattern data of stickup of the surface of the sliced surfaces SLmdl-n joining with divisional plane is formed.As pattern data, paste color, pattern and the shape of the reinforcing bar RFbar longitudinally arranging, as jut.In addition, paste reinforcing bar mark RFbar-txt as mark, it records i.e. " the D22-@200 " of mark that practitioner uses.This meaning refers to the reinforcing bar of laying 200 diameter 22mm.User is being cut apart after three-dimensional model, observes or touches describe and three-dimensional " jut " and " mark " forming at this face, can easily understand the internal structure of cutting portion and the space such as shape and room partitioning of inner space formation.With the face of the house ceiling Home1 of portion that forms the part subtend of jut as pattern to form recess with the chimeric mode of jut.The parts that such jut and recess also can be used as the location when recovering use.
< embodiment 5>
Figure 28 is explanation forms the appearance of peristome and guide groove figure at the movable member with holes shown in Figure 21.As shown in the figure, the central authorities of movable member DR2-prg based on be set by the user except outside EXD, except the space in this region form peristome OP.Form guide groove GS at peristome OP.If the transparent component of establishing after inserting in the guide groove GS of the movable member DR2-prg-w forming like this, can form the significant three-dimensional model of the door with window.
< embodiment 6>
Figure 29 is that explanation forms the figure as the sliding door of peristome, movable member and the appearance of guide groove on wall.As shown in the figure, in the central authorities of wall WW1, based on be set by the user except outside, except the space in this region form peristome OP-sld.Upper end, the bottom of pulling in top and the lower support of peristome OP-sld, form the gathering sill (not shown) that guides sliding door slip to the left and right.And, among peristome OP-sld, form sliding door SLD1, SLD2.Sliding door SLD1, the SLD2 of the wall WW2 forming like this pulled open slip by left and right and opens and closes.In addition, on this sliding door, form as shown in figure 28 peristome and guide groove, and can form the three-dimensional model of this scene of sliding door with window.
< embodiment 7>
Figure 30 is the figure that the appearance of large-sized three-dimensional model has been cut apart in explanation.As shown in the figure, wall WW2 is the size that significantly exceedes the printable area CS of the three-dimensional printer using in the time of printing/appearance.Wall WW2 is covered by printable area two region amounts.Now, also have the method as the size reduction of the wall WW2 of the three-dimensional model of object, if but reduce, there is the shortcoming as the daring and resolution shortcoming of three-dimensional model.In this case, as wall WW2-div, cut zone CR-auto is arranged to central authorities, is divided into left side wall WW2-1 and right side wall WW2-r.The setting of cut zone as shown in figure 31, can automatically be carried out, and also can cut apart index plane by the manual appointment of user and set.At left side wall WW2-1, arrowhead-shaped protuberance War is set, is provided as the anti-arrowhead-shaped recess Wcv of the shape chimeric with protuberance War at right side wall WW2-r.Like this, although be the three-dimensional model of large molded dimension, can make and can cut apart and can easily carry out the three-dimensional model in conjunction with (assembling) again by fitting projection and recess.In this example, be divided into two, but also can be divided into more than three.In addition, not only only refer at this protuberance, recess chimeric, also can as from arrowhead-shaped can easily judge, link securely after chimeric, play a role respectively as the linking part that suppresses to cut apart.At this, protuberance, recess are only a pair of, but also can arrange multipair to improve strength of connection.In addition, the shape of pattern data and pattern comprises the various shapes such as this arrowhead-shaped, mushroom-shaped, the crochet hook type (and their transoid) working as linking part, can stick in the part after cutting apart as pattern.
Figure 31 is the flow chart that represents one of the processing of embodiment 7 use of being carried out by the cad data processing unit (plant) of Fig. 9 example.As shown in the figure, in step S91, the printable area of the size (engineer's scale) while obtaining stereoscopic article printing and use 3D printer.Secondly,, in step S92, judge whether the size in the time that the printable region of processing department stereoscopic article prints restrains.The in the situation that of convergence, in step S95, carry out the common dividing processing of other embodiment.In the situation that not restraining, in step S93, the size of that converges on printable area is set to the cut zone of cutting apart stereoscopic article automatically, to cut apart the mode machining 3 D cad data of (cut-out) stereoscopic article.Then,, in step S94, it is the mode machining 3 D cad data of recess, protuberance that processing department forms chimeric each other shape with the main body side joining with cut zone.Finally, carrying out after step S95, S94 the three-dimensional CAD data in step S96 after output processing.According to present embodiment, can not reduce three-dimensional model that size is large and by automatically cut apart and fitting projection and recess easily generate can be again in conjunction with the three-dimensional model of (assembling).
Based on each drawings and Examples, the present invention has been described, but has it should be noted, those skilled in the art can easily carry out various distortion and correction based on the disclosure.Therefore, be careful these distortion and correction and be contained in scope of the present invention.For example, the function comprising in each portion, each step etc. etc. can configure in the mode that does not produce in theory contradiction again, multiple portions, unit, step etc. can be combined into one or cut apart.In embodiment, the present invention is applicable to the three-dimensional data such as cylinder, housing model as simple structure, but principle of the present invention is for example also considered the three-dimensional model of building structures such as building, road, dykes and dams, tunnel, underground shared tube, sewer such as mansion beyond house etc., particularly colored three-dimensional model as purposes.The three-dimensional model of this building or building structure is applicable to use as the sales data of the party awarding the contract to construction party or engineering or product data.Especially owing to being visually to attract buyer at color solid forming object, so be expected to the three-dimensional CAD data of processing by the present invention to carry out the application of building or the building structure of stereo modelling to using by the three-dimensional printer of " powder-stuck formula layered manner ".

Claims (22)

1. a cad data processing unit (plant), it has:
Storage gap width storage part,
Obtain the three-dimensional CAD data of stereoscopic article obtaining section,
Receive specify the more than one operation input of cutting apart index plane of cutting apart described stereoscopic article input acceptance division,
To process the processing department of described three-dimensional CAD data in the mode of cutting apart described stereoscopic article by the described cut zone of cutting apart index plane and described gap width regulation,
It is characterized in that,
Described storage portion stores should be pasted on the pattern data of the face joining with described cut zone,
The mode further processing described three-dimensional CAD data of described processing department to paste at least one pattern data at the face joining with the described cut zone of at least one object of divided more than 2 object of described stereoscopic article.
2. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described gap width is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of the described stereoscopic article of printing.
3. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described pattern data has multiple, and described pattern data is associated respectively with the kind of parts,
Described input acceptance division receives that specify should be in the operation input of the kind of at least one parts showed out joining with described cut zone,
Described processing department is read the corresponding pattern data described pattern data according to the kind of the parts of described appointment from described storage part, and to be pasted on the further described three-dimensional CAD data of processing of mode of at least one face joining with described cut zone.
4. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described pattern data is made up of one or more the data in the group of selecting free color, word, mark, map, design drawing and three-dimensional shape to form.
5. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described pattern data is made up of one or more the data in the group of selecting free arrangement of reinforcement, structural section and wiring diagram to form.
6. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described processing department arranges at least one further described three-dimensional CAD data of processing of mode of chimeric shape each other with the face the both sides of joining with the described cut zone of divided more than 2 object of described stereoscopic article.
7. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described cut zone is tabular region or curved surface shape region or region that they are combined.
8. cad data processing unit (plant) as claimed in claim 1, is characterized in that,
Described input acceptance division receives the operation input of specifying the parts that comprise in described stereoscopic article as movable member,
Described processing department using by the movable member of appointment by and this movable member beyond the face that joins of the parts of described stereoscopic article and the parts of described gap width regulation between cut zone cut apart and make from described stereoscopic article the mode that described movable member works as movable member and process described three-dimensional CAD data.
9. cad data processing unit (plant) as claimed in claim 8, is characterized in that,
Described processing department with by the movable member of appointment by with this movable member beyond the face that joins of the parts of described stereoscopic article, and the mode that between the parts of described gap width regulation, cut zone is cut apart from described stereoscopic article is processed described three-dimensional CAD data, and then, with by described movable member via described parts between cut zone and the described stereoscopic article primary importance of joining, and the second place that described stereoscopic article is joined via cut zone between described parts and described movable member forms and should accommodate the mode that the described stereoscopic article for joining by described movable member with via cut zone between described parts and this movable member opens and closes the hole of the rotary supporting shaft of establishing after at least one of link freely and process described three-dimensional CAD data.
10. cad data processing unit (plant) as claimed in claim 8, is characterized in that,
Described processing department, the described stereoscopic article that first and second position joining using cut zone between described movable member is via described parts and described stereoscopic article is formed for joining by described movable member with via cut zone between described parts and this movable member opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two holes of accommodating described each jut between via described parts is processed described three-dimensional CAD data;
Or,
First and second position joining with cut zone between described movable member is via described parts and described stereoscopic article forms the described stereoscopic article of accommodating for joining by described movable member with via cut zone between described parts and this movable member and opens and closes two holes of the rotary supporting shaft of link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two juts that should be contained in described each hole between via described parts is processed described three-dimensional CAD data.
11. cad data processing unit (plant)s as claimed in claim 1, is characterized in that,
Described input acceptance division receives using the parts that are contained in described stereoscopic article as the operation input of specifying except exterior part,
Described processing department is to process described three-dimensional CAD data by the specified exterior part that removes from the mode except described stereoscopic article, and then, to exist the part of frame of described stereoscopic article in the described space except exterior part to be formed for inserting in encirclement after, establish the guide groove of parts, and in the frame of described stereoscopic article, be provided with at least a portion beyond the part of described guide groove and form and should insert the mode of establishing the support slot of parts after described and process described three-dimensional CAD data.
12. 1 kinds of cad data processing methods, are the cad data processing methods that has used computer, wherein, have:
The storing step of storage portion stores gap width,
Obtain stereoscopic article three-dimensional CAD data obtain step,
Receive specify the more than one operation input of cutting apart index plane of cutting apart described stereoscopic article input receiving step,
To process the procedure of processing of described three-dimensional CAD data in the mode of cutting apart described stereoscopic article by the described cut zone of cutting apart index plane and described gap width regulation,
It is characterized in that also having:
The pattern data that should be pasted on the face joining with described cut zone be further stored in the step of described storage part,
With the further procedure of processing of the described three-dimensional CAD data of processing of mode of pasting at least one pattern data at the face joining with the described cut zone of at least one object of divided more than 2 object of described stereoscopic article.
13. cad data processing methods as claimed in claim 12, is characterized in that,
Described gap width is according to the three-dimensional appearance resolution regulation of the three-dimensional printer of the described stereoscopic article of printing.
14. cad data processing methods as claimed in claim 12, is characterized in that,
Described pattern data has multiple, and described pattern data is associated respectively with the kind of parts,
Also have:
Further receive specify should the receiving step of the operation input of the kind of at least one parts showed out joining with described cut zone,
To read the corresponding pattern data described pattern data and to be pasted on the further procedure of processing of the described three-dimensional CAD data of processing of mode of at least one face joining with described cut zone from described storage part according to the kind of the parts of described appointment.
15. cad data processing methods as claimed in claim 12, is characterized in that,
Described pattern data is made up of one or more the data in the group of selecting free color, word, mark, map, design drawing and three-dimensional shape to form.
16. cad data processing methods as claimed in claim 12, is characterized in that,
Described pattern data is made up of one or more the data in the group of selecting free arrangement of reinforcement, structural section and wiring diagram to form.
17. cad data processing methods as claimed in claim 12, is characterized in that,
Also have with the face the both sides of joining with the described cut zone of divided more than 2 object of described stereoscopic article at least one further procedure of processing of the described three-dimensional CAD data of processing of mode of chimeric shape is each other set.
18. cad data processing methods as claimed in claim 12, is characterized in that,
Described cut zone is tabular region or curved surface shape region or region that they are combined.
19. cad data processing methods as claimed in claim 12, is characterized in that also having:
Receive the operation input that the parts that are contained in described stereoscopic article are specified as movable member receiving step,
With by the movable member of appointment by and this movable member beyond the face that joins of the parts of described stereoscopic article and the parts of described gap width regulation between cut zone cut apart and described movable member can be used as mode that movable member works and process the procedure of processing of described three-dimensional CAD data from described stereoscopic article.
20. cad data processing methods as claimed in claim 19, is characterized in that also having:
The second place that the primary importance of joining with cut zone between described movable member is via described parts and described stereoscopic article and described stereoscopic article join via cut zone between described parts and described movable member forms the procedure of processing that should accommodate mode that the described stereoscopic article for joining by described movable member with via cut zone between described parts and this movable member opens and closes the hole of the rotary supporting shaft of establishing after at least one of link freely and process described three-dimensional CAD data.
21. cad data processing methods as claimed in claim 19, is characterized in that,
Also there is procedure of processing, this procedure of processing,
The described stereoscopic article that first and second position joining using cut zone between described movable member is via described parts and described stereoscopic article is formed for joining by described movable member with via cut zone between described parts and this movable member opens and closes two juts that work as rotary supporting shaft that link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two holes of accommodating described each jut between via described parts is processed described three-dimensional CAD data;
Or,
First and second position joining with cut zone between described movable member is via described parts and described stereoscopic article forms the described stereoscopic article of accommodating for joining by described movable member with via cut zone between described parts and this movable member and opens and closes two holes of the rotary supporting shaft of link freely, and the mode that the 3rd and the 4th position of region and this first and second position subtend forms respectively two juts that should be contained in described each hole between via described parts is processed described three-dimensional CAD data.
22. cad data processing methods as claimed in claim 12, is characterized in that also having:
Receive and will be contained in the parts of described stereoscopic article as the receiving step of the operation input of specifying except exterior part;
To process described three-dimensional CAD data from the mode except described stereoscopic article by specified except exterior part, and then to establish the guide groove of parts after existing the part of frame of described stereoscopic article in the described space except exterior part to be formed for to insert in encirclement and be provided with at least a portion formation the part of described guide groove in the frame of described stereoscopic article the procedure of processing that should insert the mode of establishing the support slot of parts after described and process described three-dimensional CAD data.
CN201080035049.0A 2009-08-07 2010-07-15 Cad data processing device and cad data processing method Expired - Fee Related CN102470610B (en)

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