JP2018118434A - Jig for 3D printer - Google Patents
Jig for 3D printer Download PDFInfo
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- JP2018118434A JP2018118434A JP2017011183A JP2017011183A JP2018118434A JP 2018118434 A JP2018118434 A JP 2018118434A JP 2017011183 A JP2017011183 A JP 2017011183A JP 2017011183 A JP2017011183 A JP 2017011183A JP 2018118434 A JP2018118434 A JP 2018118434A
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- cell board
- flat plate
- jig
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- printer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
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- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
Description
本発明は、例えば、３Ｄプリンタ用のステージに装着される冶具であって、該３Ｄプリンタで生成された造形物をステージより取り外し容易とするための３Ｄプリンタ用の冶具に関するものである。 The present invention relates to, for example, a jig mounted on a stage for a 3D printer, and relates to a jig for a 3D printer for easily removing a modeled object generated by the 3D printer from the stage.
従来、３Ｄプリンタでは、プリンタ本体のプラットフォームにセルボードを装着することでステージとして、該ステージの上に造形物を生成することがなされている。このような３Ｄプリンタで造形物が生成されると、ステージの上から取り外す必要があるが、セルボードには、造形中に造形物がステージから剥離しないように複数の開口部が形成されていることが多い為、造形物の底面の一部が該開口部まで進入し、取り外すのに煩雑な作業を伴っている。そこで、ステージについて、造形中は剥離を防止しつつ造形後には剥離作業を容易にするための種々の技術が提案されている。 Conventionally, in a 3D printer, a model is generated on the stage as a stage by mounting a cell board on the platform of the printer body. When a modeled object is generated by such a 3D printer, it is necessary to remove the modeled object from above the stage, but the cell board has a plurality of openings so that the modeled object does not peel off from the stage during modeling. In many cases, a part of the bottom surface of the modeled object enters the opening and is complicated to remove. Thus, various techniques have been proposed for the stage to prevent peeling during modeling and to facilitate the peeling work after modeling.
例えば、特許文献１では、造形台表面に、エクストルダーのノズルサイズ以下の円形断面の繊維状の材質を用い、エクストルダーのノズルサイズ以上の間隔で編み込んだ網目加工を施すことを特徴とする造形物定着法が開示されている。 For example, in Patent Document 1, a modeling process is characterized in that a surface of a modeling table is made of a fibrous material having a circular cross section equal to or less than the nozzle size of the extruder and is knitted at intervals greater than the nozzle size of the extruder. An object fixing method is disclosed.
しかしながら、特許文献１の技術では、３Ｄプリンタによる造形中における造形物の造形台からの剥離を防止することに主眼が置かれており、造形後のステージからの造形物の剥離については考慮されていない。また、特別な編み目構造のステージを容易する必要があるためコスト高となる。 However, in the technique of Patent Document 1, the main focus is on preventing the peeling of the shaped object from the modeling table during modeling by the 3D printer, and the peeling of the shaped object from the stage after modeling is considered. Absent. Further, it is necessary to facilitate a stage having a special stitch structure, which increases the cost.
本発明は、このような課題に鑑みてなされたものであり、既存のセルボードとの組み合わせで使用することができ、造形中には造形物のセルボードからの剥離を防止しつつ、造形後には造形物をセルボードから容易に取り外し可能とする３Ｄプリンタ用の冶具を提供することを目的とする。 The present invention has been made in view of such a problem, and can be used in combination with an existing cell board. During modeling, while preventing the modeled object from peeling from the cell board, after modeling An object of the present invention is to provide a jig for a 3D printer that makes it easy to remove a model from a cell board.
上記課題を解決するため、本発明の第１の態様に係る３Ｄプリンタ用の冶具は、３Ｄプリンタにおいて複数の開口部を備えたセルボードとの組み合わせで使用される冶具であって、上記セルボードの開口部に挿入される複数の凸部が表面に形成された平板と、上記セルボードと上記平板との間に挿入されるスペーサと、を備えている。 In order to solve the above-mentioned problem, a jig for a 3D printer according to the first aspect of the present invention is a jig used in combination with a cell board having a plurality of openings in a 3D printer. And a spacer inserted between the cell board and the flat plate.
この態様において、上記スペーサが挿入された状態では、上記平板の上記凸部は、各凸部の一部のみが上記セルボードの上記開口部に挿入され、上記スペーサが取り外された状態では、上記平板の上記凸部は、その先端が上記開口部の途中の位置となるか、その先端が上記セルボードの表面と同一平面上の位置となるか、又はその一部が上記セルボードの上記開口部から突出するようにしてもよい。また、上記セルボードの開口部は、所定深さのところから下方に行くにつれて開口の径が小さくなるような形状となっており、上記平板の凸部は、先端から所定長の部分が上方に行くにつれて断面の径が大きくなるような形状となっていてよい。 In this aspect, in the state in which the spacer is inserted, the convex portion of the flat plate is inserted in the opening of the cell board only in a part of each convex portion, and in the state in which the spacer is removed, The convex portion of the flat plate has a tip at a position in the middle of the opening, a tip at the same plane as the surface of the cell board, or a part of the opening of the cell board. You may make it protrude from a part. The opening of the cell board is shaped so that the diameter of the opening decreases from a predetermined depth downward, and the convex portion of the flat plate has a predetermined length upward from the tip. The shape may be such that the diameter of the cross section increases as it goes.
本発明の第２の態様に係る３Ｄプリンタ用の冶具は、複数の開口部を備えたセルボードと、上記セルボードの開口部に挿入される複数の凸部が表面に形成された平板と、上記セルボードと上記平板との間に挿入されるスペーサと、を備え、上記スペーサが挿入された状態では、上記平板の上記凸部は、各凸部の一部のみが上記セルボードの上記開口部に挿入され、上記スペーサが取り外された状態では、上記平板の上記凸部は、その先端が上記開口部の途中の位置となるか、その先端が上記セルボードの表面と同一平面上の位置となるか、又はその一部が上記セルボードの上記開口部から突出する。 A jig for a 3D printer according to a second aspect of the present invention includes a cell board having a plurality of openings, a flat plate having a plurality of protrusions inserted into the openings of the cell board formed on the surface, A spacer inserted between the cell board and the flat plate, and in the state in which the spacer is inserted, the convex portion of the flat plate is such that only a part of each convex portion is the opening of the cell board. In the state in which the spacer is removed, the protrusion of the flat plate has its tip at a position in the middle of the opening, or its tip is flush with the surface of the cell board. Or a portion thereof protrudes from the opening of the cell board.
本発明によれば、既存のセルボードとの組み合わせで使用することができ、造形中には造形物のセルボードからの剥離を防止しつつ、造形後には造形物をセルボードから容易に取り外し可能とする３Ｄプリンタ用の冶具を提供することができる。 According to the present invention, it can be used in combination with an existing cell board, and it is possible to easily remove the model from the cell board after modeling while preventing the model from peeling off from the cell board. A jig for a 3D printer can be provided.
以下、図面を参照しつつ本発明の一実施形態について説明する。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
＜第１実施形態＞ <First Embodiment>
図１及び図２には、本発明の第１実施形態に係る３Ｄプリンタ用の冶具の構成を示し説明する。より詳細には、図１は、第１実施形態に係る３Ｄプリンタ用の冶具の積層前（セット前）の位置関係を示しており、図２（ａ）乃至図２（ｃ）は、積層後（セット後）の位置関係を示している。 1 and 2 show the configuration of a 3D printer jig according to the first embodiment of the present invention. In more detail, FIG. 1 shows the positional relationship before stacking (before setting) of the jig for the 3D printer according to the first embodiment, and FIGS. 2 (a) to 2 (c) are after stacking. The positional relationship (after setting) is shown.
これらの図に示されるように、第１実施形態に係る冶具は、例えば熱溶解積層法等による立体造形を行う立体造形機としての３Ｄプリンタにおいて、造形台に置かれるマトリクス状に形成された複数の開口部４ａを備えたセルボード４との組み合わせで使用される冶具である。そして、冶具は、セルボード４の開口部４ａに挿入される複数の凸部１ａが表面に上下左右等間隔でマトリクス状に形成された平板１と、セルボード４と平板１との間に挿入されるスペーサ２，３とを備えている。尚、平板１とスペーサ２，３に、セルボード４まで加えて本実施形態の冶具としてもよい。 As shown in these drawings, the jig according to the first embodiment includes a plurality of jigs formed in a matrix shape placed on a modeling table in a 3D printer as a three-dimensional modeling machine that performs three-dimensional modeling using, for example, a hot melt lamination method. It is a jig used in combination with the cell board 4 provided with the opening 4a. The jig is inserted between the cell board 4 and the flat plate 1, and a plurality of convex portions 1 a to be inserted into the openings 4 a of the cell board 4 are formed on the surface in a matrix at regular intervals. Spacers 2 and 3 are provided. In addition, it is good also as a jig of this embodiment in addition to the cell board 4 to the flat plate 1 and the spacers 2 and 3.
スペーサ２，３は、それぞれが長手方向に垂直な方向の断面が略Ｌ字状となっている枠部２ａ，３ａと、該枠部２ａ，３ａから該枠部２ａ，３ａの長手方向とは垂直な方向に延出されている櫛状部２ｂ，３ｂとを備えている。平板１は、枠部２ａ，３ａの下辺部分の上にセットされ、セルボード４は、櫛状部２ｂ，２ｂの上にセットされる。こうしてスペーサ２，３が挿入された状態では、平板１の凸部１ａは、各凸部１ａの一部のみが上記セルボードの開口部４ａに挿入され、スペーサ２，３が取り外された状態では、平板１の凸部１ａは、セルボード４の開口部４ａから突出する。尚、スペーサ２，３が取り外された状態では、平板１の凸部１ａの先端が開口部４ａの途中の位置となるか、その先端がセルボード４の表面と同一平面上の位置となるようにしてもよい。また、スペーサ２，３の断面を略Ｉ字状など他の形状としてもよいことは勿論である。 The spacers 2 and 3 each have frame portions 2a and 3a each having a substantially L-shaped cross section perpendicular to the longitudinal direction, and the longitudinal direction of the frame portions 2a and 3a from the frame portions 2a and 3a. Comb-like portions 2b and 3b extending in the vertical direction are provided. The flat plate 1 is set on the lower side portions of the frame portions 2a and 3a, and the cell board 4 is set on the comb-like portions 2b and 2b. In the state in which the spacers 2 and 3 are thus inserted, the convex portion 1a of the flat plate 1 is such that only a part of each convex portion 1a is inserted into the opening 4a of the cell board and the spacers 2 and 3 are removed. The convex portion 1 a of the flat plate 1 protrudes from the opening 4 a of the cell board 4. In the state in which the spacers 2 and 3 are removed, the tip of the convex portion 1a of the flat plate 1 is in the middle of the opening 4a, or the tip is on the same plane as the surface of the cell board 4. It may be. Of course, the cross sections of the spacers 2 and 3 may have other shapes such as a substantially I shape.
以下、図３を参照して、本発明の第１実施形態に係る３Ｄプリンタ用の冶具の動作について詳細に説明する。 Hereinafter, the operation of the jig for the 3D printer according to the first embodiment of the present invention will be described in detail with reference to FIG.
図３（ａ）に示されるように、平板１がスペーサ２，３の枠部２ａ，３ａの下辺部分の上にセットされ、スペーサ２，３の櫛状部２ｂ，３ｂの上にセルボード４がセットされた状態では、平板１の凸部１ａは、櫛状部２ｂ，３ｂの間を抜けて、更にセルボード４の開口部４ａの途中まで挿入された状態となる。 As shown in FIG. 3A, the flat plate 1 is set on the lower side portions of the frame portions 2a and 3a of the spacers 2 and 3, and the cell board 4 is placed on the comb-like portions 2b and 3b of the spacers 2 and 3. In a state where is set, the convex portion 1a of the flat plate 1 passes through between the comb-like portions 2b and 3b and is further inserted halfway through the opening 4a of the cell board 4.
図３（ｂ）に示されるように、図３（ａ）のようなセット状態下で、立体造形がなされると、造形物の一部はセルボード４の開口部４ａの中まで進入する。しかし、開口部４ａには、その途中まで平板１の凸部１ａが挿入されているので、凸部１ａより下方に造形物の一部が進入することはない。 As shown in FIG. 3 (b), when three-dimensional modeling is performed under the set state as shown in FIG. 3 (a), a part of the model enters into the opening 4 a of the cell board 4. However, since the convex part 1a of the flat plate 1 is inserted to the middle of the opening 4a, a part of the shaped article does not enter below the convex part 1a.
図３（ｃ）に示されるように、図３（ｂ）の造形完了後にスペーサ２，３が取り外されると、セルボード４と平板１との間に隙間が生まれる。しかし、この状態では、セルボード４の表面は造形物に貼り付いており、更に造形物の一部が平板１の凸部１ａの上面に貼り付いているので、セルボード４が下方に落下することはない。 As shown in FIG. 3 (c), when the spacers 2 and 3 are removed after the modeling of FIG. 3 (b) is completed, a gap is created between the cell board 4 and the flat plate 1. However, in this state, the surface of the cell board 4 is adhered to the modeled object, and further, a part of the modeled object is adhered to the upper surface of the convex portion 1a of the flat plate 1, so the cell board 4 falls downward. There is nothing.
そこで、図３（ｄ）に示されるように、セルボード４を下方に押下すると、セルボード４の表面に貼り付いた造形物は該セルボード４から剥がれて、セルボード４は平板１の表面の方向に落下することになる。この状態では、造形物は、その一部が平板１の凸部１ａに貼り付いているだけであるので、造形物を平板１より簡単に剥がすことができ、こうして造形物の抜き取り作業を完了することになる。 Therefore, as shown in FIG. 3 (d), when the cell board 4 is pressed downward, the molded object attached to the surface of the cell board 4 is peeled off from the cell board 4, and the cell board 4 is the surface of the flat plate 1. Will fall in the direction of. In this state, since the modeled object is only partially attached to the convex portion 1a of the flat plate 1, the modeled object can be easily peeled off from the flat plate 1, thus completing the extraction operation of the modeled object. It will be.
以上説明したように、第１実施形態に係る冶具では、既存のセルボードとの組み合わせで使用される冶具であって、凸部を有する平板と、スペーサとの組み合わせにより、立体造形時には造形物が不本意に移動するのを防止することができ、造形後においては、簡易且つ迅速に造形物をセルボードから抜き取ることが可能となる。 As described above, the jig according to the first embodiment is a jig used in combination with an existing cell board, and a combination of a flat plate having a convex portion and a spacer allows a model to be formed during three-dimensional modeling. Unintentional movement can be prevented, and after modeling, the modeled object can be easily and quickly extracted from the cell board.
＜第２実施形態＞ Second Embodiment
本発明の第２実施形態に係る冶具は、基本構成は図１と同様であるので、同一構成については同一符号を用いて、異なる部分を中心に説明する。 Since the basic configuration of the jig according to the second embodiment of the present invention is the same as that shown in FIG.
本発明の第２実施形態に係る冶具では、セルボード４の開口部４ｂは、所定深さのところから下方に行くにつれて開口の径が小さくなるような形状となっており、平板１の凸部１ｂは、先端より所定長の部分が、上方に行くにつれて断面の径が大きくなるような形状となっている。つまり、平板１とセルボード４とが、両者の位置関係調整可能に一体化されている。その他の点は第１実施形態と同一となっている。 In the jig according to the second embodiment of the present invention, the opening 4b of the cell board 4 has such a shape that the diameter of the opening decreases from the predetermined depth downward, and the convex portion of the flat plate 1 1b has a shape such that a portion having a predetermined length from the tip increases in cross-sectional diameter as it goes upward. That is, the flat plate 1 and the cell board 4 are integrated so that the positional relationship between them can be adjusted. Other points are the same as in the first embodiment.
以下、図４を参照して、本発明の第２実施形態に係る３Ｄプリンタ用の冶具の動作について詳細に説明する。 Hereinafter, with reference to FIG. 4, the operation of the jig for the 3D printer according to the second embodiment of the present invention will be described in detail.
図４（ａ）に示されるように、平板１がスペーサ２，３の枠部２ａ，３ａの下辺部分の上にセットされると、スペーサ２，３の櫛状部２ｂ，３ｂの上にはセルボード４がセットされた状態となる。この状態では、平板１の凸部１ｂは、櫛状部２ｂ，３ｂの間を抜けて更にセルボード４の開口部４ｂの途中まで挿入された状態となる。前述したような開口部４ｂと凸部１ｂとの形状の関係により、平板１の凸部１ｂがセルボード４の開口部４ｂから完全に抜け出してしまうことはない。 As shown in FIG. 4A, when the flat plate 1 is set on the lower side portions of the frame portions 2a and 3a of the spacers 2 and 3, the comb-like portions 2b and 3b of the spacers 2 and 3 are The cell board 4 is set. In this state, the convex portion 1b of the flat plate 1 passes through the comb-like portions 2b and 3b and is further inserted halfway through the opening 4b of the cell board 4. Due to the shape relationship between the opening 4b and the protrusion 1b as described above, the protrusion 1b of the flat plate 1 does not come out of the opening 4b of the cell board 4 completely.
図４（ｂ）に示されるように、図４（ａ）のようなセット状態下で、立体造形がなされると、造形物の一部はセルボード４の開口部４ｂの中まで進入する。しかし、開口部４ｂには、その途中まで平板１の凸部１ｂが挿入されているので、凸部１ｂより下方に造形物の一部が進入することはない。 As shown in FIG. 4B, when three-dimensional modeling is performed under the set state as shown in FIG. 4A, a part of the model enters into the opening 4 b of the cell board 4. However, since the convex part 1b of the flat plate 1 is inserted into the opening 4b halfway, a part of the shaped article does not enter below the convex part 1b.
図４（ｃ）に示されるように、図４（ｂ）の造形完了後にスペーサ２，３が取り外されると、セルボード４と平板１との間に隙間が生まれる。しかし、この状態では、セルボード４の表面は造形物に貼り付いており、更に造形物の一部が平板１の凸部１ｂの上面に貼り付いているので、セルボード４が下方に落下することはない。 As shown in FIG. 4C, a gap is created between the cell board 4 and the flat plate 1 when the spacers 2 and 3 are removed after the completion of modeling in FIG. However, in this state, the surface of the cell board 4 is adhered to the modeled object, and further, a part of the modeled object is adhered to the upper surface of the convex portion 1b of the flat plate 1, so that the cell board 4 falls downward. There is nothing.
そこで、図４（ｄ）に示されるように、セルボード４を下方に押下すると、セルボード４の表面に貼り付いた造形物は該セルボード４から剥がれて、セルボード４は平板１の表面の方向に落下することになる。この状態では、造形物は、その一部が平板１の凸部１ｂに貼り付いているだけであるので、造形物を平板１より簡単に剥がすことができ、こうして造形物の抜き取り作業を完了することになる。 Therefore, as shown in FIG. 4D, when the cell board 4 is pressed downward, the molded object attached to the surface of the cell board 4 is peeled off from the cell board 4, and the cell board 4 is the surface of the flat plate 1. Will fall in the direction of. In this state, since the modeled object is only partially attached to the convex portion 1b of the flat plate 1, the modeled object can be easily peeled off from the flat plate 1, thus completing the extraction operation of the modeled object. It will be.
以上説明したように、第２実施形態に係る冶具では、既存のセルボードとの組み合わせで使用される冶具であって、凸部を有する平板と、スペーサとの組み合わせにより、立体造形時には造形物が不本意に移動するのを防止することができ、造形後においては、簡易且つ迅速に造形物をセルボードから抜き取ることが可能となる。さらに、セルボードと平板とが位置関係調整可能に一体化されているので、持ち運びにも便利であり、スペーサ挿入時の手間も軽減されることになる。 As described above, the jig according to the second embodiment is a jig used in combination with an existing cell board, and a combination of a flat plate having a convex portion and a spacer allows a model to be formed during three-dimensional modeling. Unintentional movement can be prevented, and after modeling, the modeled object can be easily and quickly extracted from the cell board. Furthermore, since the cell board and the flat plate are integrated so that the positional relationship can be adjusted, it is convenient to carry and the labor for inserting the spacer is reduced.
尚、材質については、平板の凸部は金属か、金属と同等の強度等を備えた樹脂等を採用可能である。スペーサの材質はプラスチックに代表される樹脂か、樹脂と同等の加工性を備える金属（ワイヤやピアノ線のようなもの）を採用可能である。そして、セルボードは樹脂からなる。セルボードは、一定の平滑性があり、造形物の土台を適度に固定可能とするものであり、また剥離容易性も求められる。 As for the material, it is possible to use a metal for the convex portion of the flat plate or a resin having the same strength as the metal. As the material of the spacer, a resin typified by plastic or a metal (such as a wire or a piano wire) having workability equivalent to that of the resin can be adopted. The cell board is made of resin. The cell board has a certain level of smoothness, allows the base of the model to be fixed appropriately, and also requires ease of peeling.
以上、本発明の一実施形態について説明したが、本発明はこれに限定されることなくその趣旨を逸脱しない範囲で種々の改良・変更が可能であることは勿論である。 Although one embodiment of the present invention has been described above, the present invention is not limited to this, and it is needless to say that various improvements and changes can be made without departing from the spirit of the present invention.
例えば、平板の凸部の上面には、剥離性を向上させるようなコーティングを施してもよいことは勿論である。また、上記例では、凸部がマトリクス状に形成される例を示したが特にこれに限定されるものではない。 For example, it is needless to say that a coating for improving the peelability may be applied to the upper surface of the flat convex portion. Moreover, although the example in which the convex portions are formed in a matrix is shown in the above example, the present invention is not particularly limited to this.
１ 平板
１ａ，１ｂ 凸部
２ スペーサ
２ａ 枠部
２ｂ 櫛状部
３ スペーサ
３ａ 枠部
３ｂ 櫛状部
４ セルボード
４ａ 開口部
４ｂ 開口部
DESCRIPTION OF SYMBOLS 1 Flat plate 1a, 1b Convex part 2 Spacer 2a Frame part 2b Comb part 3 Spacer 3a Frame part 3b Comb part 4 Cell board 4a Opening part 4b Opening part
この態様において、上記スペーサが挿入された状態では、上記平板の上記凸部は、各凸部の一部のみが上記セルボードの上記開口部に挿入されてもよい。また、上記スペーサが取り外された状態では、上記平板の上記凸部は、その先端が上記開口部の途中の位置となるか、その先端が上記セルボードの表面と同一平面上の位置となるか、又はその一部が上記セルボードの上記開口部から突出してもよい。また、上記セルボードの開口部は、所定深さのところから下方に行くにつれて開口の径が小さくなるような形状となっており、上記平板の凸部は、先端から所定長の部分が上方に行くにつれて断面の径が大きくなるような形状となっていてよい。 In this aspect, in the state where the spacer is inserted, only a part of each convex portion of the flat plate may be inserted into the opening portion of the cell board. Further, in the state where the spacer is removed, whether the tip of the flat portion of the flat plate is in the middle of the opening or whether the tip is on the same plane as the surface of the cell board. Alternatively, a part thereof may protrude from the opening of the cell board. The opening of the cell board is shaped so that the diameter of the opening decreases from a predetermined depth downward, and the convex portion of the flat plate has a predetermined length upward from the tip. The shape may be such that the diameter of the cross section increases as it goes.
Claims (4)
上記セルボードの開口部に挿入される複数の凸部が表面に形成された平板と、
上記セルボードと上記平板との間に挿入されるスペーサと、を備えた
３Ｄプリンタ用の冶具。 A jig used in combination with a cell board having a plurality of openings in a 3D printer,
A flat plate on the surface of which a plurality of convex portions to be inserted into the opening of the cell board;
A jig for a 3D printer, comprising: a spacer inserted between the cell board and the flat plate.
請求項１に記載の３Ｄプリンタ用の冶具。 In the state where the spacer is inserted, the convex portion of the flat plate has its tip at a position in the middle of the opening, or its tip is on the same plane as the surface of the cell board, or The jig for 3D printers according to claim 1, wherein a part of the jig protrudes from the opening of the cell board.
請求項１又は請求項２に記載の３Ｄプリンタ用の冶具。 The opening of the cell board has a shape such that the diameter of the opening decreases as it goes downward from a predetermined depth, and the convex portion of the flat plate has a predetermined length upward from the tip. The jig for a 3D printer according to claim 1 or 2, wherein the jig has a shape in which a diameter of a cross section is increased.
上記セルボードの開口部に挿入される複数の凸部が表面に形成された平板と、
上記セルボードと上記平板との間に挿入されるスペーサと、を備え、
上記スペーサが挿入された状態では、上記平板の上記凸部は、各凸部の一部のみが上記セルボードの上記開口部に挿入され、上記スペーサが取り外された状態では、上記平板の上記凸部は、その先端が上記開口部の途中の位置となるか、その先端が上記セルボードの表面と同一平面上の位置となるか、又はその一部が上記セルボードの上記開口部から突出する
３Ｄプリンタ用の冶具。 A cell board with a plurality of openings;
A flat plate on the surface of which a plurality of convex portions to be inserted into the opening of the cell board;
A spacer inserted between the cell board and the flat plate,
In the state where the spacer is inserted, the convex portion of the flat plate has only a part of the convex portion inserted into the opening of the cell board, and in the state where the spacer is removed, the convex portion of the flat plate. The tip of the part is located in the middle of the opening, the tip is flush with the surface of the cell board, or a part of the part protrudes from the opening of the cell board. Jig for 3D printer.
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| JP2017011183A JP6176643B1 (en) | 2017-01-25 | 2017-01-25 | Jig for 3D printer |
| TW106139443A TWI654072B (en) | 2017-01-25 | 2017-11-15 | 3D printer fixture and 3D printer with the fixture |
| PCT/JP2017/043798 WO2018139063A1 (en) | 2017-01-25 | 2017-12-06 | Jig for 3d printer, and 3d printer equipped with said jig |
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| JP2018183930A (en) * | 2017-04-26 | 2018-11-22 | 花王株式会社 | Stage for three-dimensional shaping |
| CN110315071A (en) * | 2019-06-03 | 2019-10-11 | 东南大学 | A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate |
| JP2020029019A (en) * | 2018-08-22 | 2020-02-27 | セイコーエプソン株式会社 | Molding stage, three-dimensional molding apparatus, and control method for three-dimensional molding apparatus |
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| JP6473249B1 (en) * | 2018-01-30 | 2019-02-20 | 株式会社ＲｉｇｈｔＮｏｗ | Auxiliary tools, 3D printer, cell board with auxiliary functions |
| KR20200066948A (en) * | 2018-12-03 | 2020-06-11 | 삼성전자주식회사 | Sintering jig |
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| WO2018139063A1 (en) | 2018-08-02 |
| TWI654072B (en) | 2019-03-21 |
| JP6176643B1 (en) | 2017-08-09 |
| TW201827204A (en) | 2018-08-01 |
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