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    Publication numberCN102712139 A
    Publication typeApplication
    Application numberCN 201180005747
    PCT numberPCT/IB2011/000034
    Publication dateOct 3, 2012
    Filing dateJan 11, 2011
    Priority dateJan 12, 2010
    Also published asCA2785598A1, CA2785598C, CN102712139B, EP2523801A2, EP2523801B1, EP2712723A1, EP2712723B1, US9434107, US20120328726, US20150054198, WO2011086450A2, WO2011086450A3
    Publication number201180005747.0, CN 102712139 A, CN 102712139A, CN 201180005747, CN-A-102712139, CN102712139 A, CN102712139A, CN201180005747, CN201180005747.0, PCT/2011/34, PCT/IB/11/000034, PCT/IB/11/00034, PCT/IB/2011/000034, PCT/IB/2011/00034, PCT/IB11/000034, PCT/IB11/00034, PCT/IB11000034, PCT/IB1100034, PCT/IB2011/000034, PCT/IB2011/00034, PCT/IB2011000034, PCT/IB201100034
    Inventors塞尔焦·泽内雷
    ApplicantDws有限公司
    Export CitationBiBTeX, EndNote, RefMan
    External Links: SIPO, Espacenet
    Modelling plate for a stereolithography machine, stereolithography machine using said modelling plate and tool for cleaning said modelling plate
    CN 102712139 A
    Abstract
    The invention is a modelling plate (6; 6'; 6") for a stereolithography machine (1) suited to produce three-dimensional objects (A) through superimposition of a plurality of layers (E) with predefined thickness of a liquid substance (3) that solidifies when subjected to a selective stimulation (4). The plate (6; 6'; 6") comprises a work surface (7) that supports the object (A) and grooves (8) made in the work surface (7) along a development trajectory (X).
    Claims(17)  translated from Chinese
    1. 一种用于立体成型机(I)的模制板(6、6'、6”),所述立体成型机适于通过液态物质(3)的多个具有预定厚度的的层(E)的叠置来生产三维物体(A),所述液态物质(3)适于在经受选择性的刺激(4)时固化,所述板(6、6'、6”)包括适于支承所述物体(A)的工作表面(7),其特征在于,所述板(6、6'、6”)包括至少一个凹槽(8),所述凹槽(8)沿着延伸轨迹(X)形成于所述工作表面(7)中。 The layer (E 1. A machine for three-dimensional (I) of the molded plate (6, 6 ', 6 "), the three-dimensional molding machine adapted to a plurality of liquid substance (3) having a predetermined thickness ) stacked to produce three-dimensional objects (A), said liquid substance (3) is adapted to selectively subjected to curing stimulation (4), said plates (6, 6 ', 6 ") being adapted to support comprising said object (A) of the working surface (7), characterized in that said plates (6, 6 ', 6 ") comprises at least one recess (8), the groove (8) extends along a trajectory (X ) formed in the working surface (7).
    2.根据权利要求I所述的板(6、6'、6”),其特征在于,所述凹槽(8)的深度(9)大于所述层(E)的预定厚度。 According to claim I wherein the plate (6, 6 ', 6 "), characterized in that the depth of the groove (8) (9) is greater than the layer (E) of a predetermined thickness.
    3.根据权利要求I或2所述的板(6、6'、6”),其特征在于,所述凹槽(8)延伸至所述工作表面(7)的周边边缘,以在所述板(6、6'、6”)的侧向表面的水平处具有至少一个开放端部。 3. I or 2 of the plate according to claim (6, 6 ', 6 "), characterized in that said recess (8) extending to the working surface (7) of the peripheral edge to the plate (6, 6 ', 6 ") at the level of the lateral surface having at least one open end.
    4.根据权利要求3所述的板(6、6'、6”),其特征在于,所述凹槽(8)具有在所述板(6、.6'、6”)的所述侧向表面的水平处开放的两个端部。 4.3 The plate according to claim (6, 6 ', 6 "), characterized in that said recess (8) having said plate (6, .6', 6") of the side both ends of the surface at the level of opening up.
    5.根据前述权利要求中的任一项所述的板(6、6'、6”),其特征在于,所述凹槽(8)沿着所述延伸轨迹(X )具有相同的截面(11、11'、11”)。 According to any one of the preceding claims plate (6, 6 ', 6 "), characterized in that said recess (8) extending along said track (X) has the same cross-section ( 11, 11 ', 11 ").
    6.根据权利要求5所述的板(6'),其特征在于,所述截面(11')具有至少一个这样的区域(12):所述区域(12)的宽度大于所述截面(11')在所述工作表面(7)的水平处的宽度(10)。 6. The plate (6 ') according to claim 5, characterized in that the cross-section (11') has at least one such region (12): the width of said area (12) is greater than the cross-section (11 ') width at the level of the working surface (7) (10).
    7.根据权利要求5或6所述的板(6”),其特征在于,所述截面(11”)的轮廓具有位于所述截面(11”)的侧边缘中的至少一个上的凹部(13)。 7. The plate (6 ') according to claim 5 or claim 6, characterized in that the cross-section (11 "contour) having a recess located on the cross-section (11') of the side edges of at least ( 13).
    8.根据前述权利要求中的任一项所述的板(6、6'、6”),其特征在于,所述板(6、6'、6”)包括多个彼此平行的所述凹槽(8)。 According to any one of the preceding claims plate (6, 6 ', 6 "), characterized in that said plates (6, 6', 6") comprises a plurality of said recess parallel to each other grooves (8).
    9. 一种用于生产三维物体的立体成型机(I),包括: 箱(2),所述箱(2)适于容纳液态物质(3),所述液态物质(3)在经受选择性的刺激(4)时固化; 发射装置(5),所述发射装置(5)适于产生所述选择性的刺激(4),以及适于朝向所述箱(2)传送所述选择性的刺激(4), 其特征在于,所述立体成型机(I)包括根据权利要求I至8中的任一项所述的模制板(6、6,、6,,)。 A molding machine for three-dimensional (I) produced three-dimensional object, comprising: a tank (2), the tank (2) is adapted to receive a liquid substance (3), said liquid substance (3) is subjected to selective The stimulation (4) curing; transmitting means (5), said transmitting means (5) adapted to generate the selective stimulation (4), and adapted towards the tank (2) transmitting said selective stimulation (4), characterized in that said three-dimensional forming machine (I) according to claim I comprising a molded plate to according to any one of 8 (6,6,, 6 ,,).
    10.根据权利要求9所述的立体成型机(1),其特征在于,所述板(6、6'、6”)设置为以所述工作表面(7)面对所述箱(2)的底部(2a)。 9 according to a perspective of the machine (1) according to claim, characterized in that said plates (6, 6 ', 6 ") is set to the working surface (7) facing the tank (2) The bottom (2a).
    11.根据权利要求9或10所述的立体成型机(1),其特征在于,所述立体成型机(I)包括用于清洁所述模制板(6、6'、6”)的工具(14),所述工具(14)包括支承本体(15),至少一个细长元件(16)从所述支承本体(15)延伸,所述细长元件(16)构造为使得其能够在所述板(6、6'、6”)的相对应的凹槽(8)内滑动。 9 or 10 according to the three-dimensional molding machine (1) as claimed in claim wherein said three-dimensional forming machine (I) comprises means for cleaning the mold plate (6, 6 ', 6 ") of the tool (14), said tool (14) comprises a supporting body (15), at least one elongated member (16) extending from said supporting body (15), said elongate member (16) is configured such that it can be in the said plates (6, 6 ', 6 ") corresponding to the sliding groove (8).
    12.根据权利要求11所述的立体成型机(I ),其特征在于,所述工具(14)包括支承本体(15),多个细长元件(16)从所述支承本体(15)延伸,所述细长元件(16)中的每一个细长元件构造为使得其能够在所述板(6、6'、6”)的相对应的凹槽(8)内滑动,所述细长元件(16)相互平行并按照基准平面(Y)以与相对应的凹槽(8)之间的相互距离相同的相互距离来设置。 12. The stereolithography machine (I) 11 according to claim, characterized in that said tool (14) comprises a supporting body (15), a plurality of elongate elements (16) extending from said supporting body (15) , the elongate member (16) in each of the elongate element is configured such that it can correspond to a groove in the plate (6, 6 ', 6 ") (8) slidable within said elongated element (16) and parallel to each other in accordance with the reference plane (Y) to one another corresponding to the distance between the grooves (8) the mutual distance between the same set.
    13.根据权利要求11或12所述的立体成型机(1),其特征在于,所述细长元件(16)中的每一个细长元件相对于平行于所述基准平面(Y)的方向的宽度(17)与所述板(6、6'、6”)的相对应的凹槽(8)的宽度(10)基本上相等。 11 or 12 according to the three-dimensional shape of the machine (1) as claimed in claim wherein said elongate member (16) in each of the elongated member parallel to said reference plane (Y) with respect to a direction the width of the width (17) of the plate (6, 6 ', 6 ") corresponding to the recess (8) (10) is substantially equal.
    14.根据权利要求11至13中的任一项所述的立体成型机(1),其特征在于,所述细长元件(16)中的每一个细长元件在垂直于所述基准平面(Y)的方向上的厚度(18)不大于相对应的凹槽(8)的深度(9)。 According to any one of claims 11 to 13 is a perspective molding machine (1) according to claim, wherein said elongated member (16) in each of the elongated member perpendicular to the reference plane ( thickness Y) direction (18) is not greater than the corresponding recess (8) of the depth (9).
    15.根据权利要求11至14中的任一项所述的立体成型机(1),其特征在于,所述细长元件(16)具有圆形的端部(16a)。 According to any one of claims 11 to 14 in the three-dimensional molding machine (1), characterized in that said elongated member (16) having a rounded end portion (16a).
    16.根据权利要求11至15中的任一项所述的立体成型机(1),其特征在于,所述细长元件(16)为挠性的。 16. The according to any one of 11 to 15 three-dimensional molding machine (1) according to claim, wherein said elongated member (16) is flexible.
    17.根据权利要求11至16中的任一项所述的立体成型机(1),其特征在于,所述细长元件(16)的硬度低于所述板(6、6'、6”)的硬度。 17. According to any one of claims 11 to 16 wherein the three-dimensional molding machine (1) according to claim, wherein said elongated member (16) is lower than the hardness of the plate (6, 6 ', 6 " ) hardness.
    Description  translated from Chinese

    用于立体成型机的模制板、使用所述模制板的立体成型机以及用于清洁所述模制板的工具 Molded panel for stereoscopic molding machine, using the three-dimensional molded panels and clean the machine tools for molding plate

    技术领域 Technical Field

    [0001] 本发明涉及一种用于立体成型机的模制板,以及包括所述板的立体成型机。 [0001] The present invention relates to a method for three-dimensional molding machine molding board, and the board includes three-dimensional molding machine.

    [0002] 本发明还涉及ー种用于清洁上述模制板的工具。 [0002] The present invention also relates to a tool for cleaning ー kinds of the molding plate.

    背景技术 Background

    [0003] 如已知的,立体成型技术可通过对由在经受预定刺激时固化的液态树脂所获得的连续的层进行叠置来生产三维物体。 [0003] As is known, three-dimensional molding technology can be made by a continuous layer of liquid resin is cured when subjected to a predetermined stimulation obtained was stacked to produce a three-dimensional object. [0004] 物体的每ー层都是通过选择性地刺激树脂以使其在构成待生产物体相应部分的点处固化。 [0004] The object of each level is to stimulate ー resin to cure by selectively constituting the respective portion of the object to be produced at the point.

    [0005] 如已知的,立体成型机通常包括适于容纳液态树脂的箱、适于对具有预定的厚度的液态树脂层进行刺激的装置以及在三维物体的形成期间对其进行支承的运动模制板。 [0005] As is known, three-dimensional molding machine generally includes a tank adapted to receive a liquid resin, the liquid resin layer is adapted to have a predetermined thickness and a means to stimulate the formation of three-dimensional object during its movement mode supported system board.

    [0006] 为了形成物体的第一层,板的表面被带到上述将被刺激的液态树脂层的水平,以使得物体的第一层靠着该板形成并附着于该板上。 [0006] In order to form a first layer of an object, is brought to the surface of the horizontal plate of the liquid resin layer will be stimulated, so that the first layer of the object is formed against the plate and attached to the plate.

    [0007] 为了形成各个连续的层,板使物体移动而离开之前的位置,以允许树脂恢复将用于形成连续的层的液态层。 [0007] In order to form each successive layer, so that the object moves away from the plate before the position to allow the resin to recover a continuous layer for forming a liquid layer.

    [0008] 接着,板使物体移动而回到使得上一层靠着液态树脂层的位置,以使得液态树脂层在附着到前一层时发生固化。 [0008] Subsequently, the plate moving back to an object such that the position of a layer of liquid against the resin layer, so that the liquid resin layer is cured occurs at one layer is attached to the front.

    [0009] 已知类型的立体成型机的缺点在于,不容易将完成的物体从模制板上取下。 [0009] The disadvantage of the known types of three-dimensional molding machine that is not easy to complete the object is removed from the molding plate.

    [0010] 特别地,由于物体附着于板并且是非常脆的,因而必须使用在板上滑动以使物体与板自身的表面分离的尖锐的金属刀片来取下该物体。 [0010] In particular, since the object is attached to the board and is very fragile, so you must use the slide plate so that its surface sharp metal blade separation to remove the object and the object plate.

    [0011] 该操作有使物体变形或破坏的风险,因此需要手动地并且非常仔细地执行,具有増加劳动カ成本以及废品风险的双重缺陷。 [0011] This operation has the risk of deformation or damage of the object, and therefore need to manually and very carefully executed, with grades to increase in labor costs and the risk of a double defect waste.

    [0012] 刀片存在另ー个缺点,ー些表面微粒被从板上移除。 [0012] The blade there is another drawback ー, ー some surface particles are removed from the board.

    [0013] 除了损坏板之外,这还引起另ー个缺点,表现为如下事实:即上述微粒污染留在箱内的剰余液态树脂,因而影响后续生产的物体质量。 [0013] In addition to damage to the board, that meant another ー disadvantage caused by the performance of the following fact: that the particulate contamination left in the tank than 剰 liquid resin, thereby affecting the quality of subsequent production of objects.

    [0014] 刺激装置设置在箱下方的立体成型机还引起另外的缺点,该箱设置有刺激能透过的底部。 [0014] stimulation device is provided in the box below stereolithography machines also cause additional drawback is provided at the bottom of the tank through the stimulation.

    [0015] 在该变型方案中,刺激装置构造为使与箱自身的底部相邻的树脂层固化,使得物体形成于模制板的下面,并且,在形成每个连续的层时,该板被逐步地提高而离开箱的底部。 [0015] In this variant, the stimulation device configured such that the bottom of the box itself adjacent cured resin layers, so that the molded object is formed below the plate, and when each successive layer is formed, the sheet is gradually raise the bottom left box.

    [0016] 板的竖直运动使树脂从板的中央流向它的侧边或者从它的侧边流向中央——这取决于运动的方向。 Vertical movement of [0016] plate side of the resin flow it flows from the central board or from its central side - depending on the direction of movement.

    [0017] 由于树脂的粘性以及其必然的流动难度,板的运动在箱的底部上施加了一定的压力,该压カ与树脂的粘度、板运动速度以及板对于箱的底部的接近程度成比例。 [0017] Since the adhesive resin and its inevitable flow difficulty, plate movement in the bottom of the box a certain amount of pressure is applied, the viscosity of the pressure of grades and resin plate velocity and the proximity of the bottom plate of the box is proportional to .

    [0018] 特别地,在第一层的形成期间,模制板设置为距箱的底部以百分之几的毫米计的距离。 [0018] In particular, during the formation of the first layer, the molding plate from the tank to the bottom of a few percent of the distance in millimeters.

    [0019] 因此,在第一层的形成期间,由板的运动所确定的压カ很高,因而需要限制板的速度,带来加工成本的显著增加所导致的不便。 [0019] Thus, during the formation of the first layer, is high is determined by the movement of the pressure plate ka, and thus need to limit the speed of the plate, the inconvenience of a significant increase in processing costs caused.

    [0020] 与提交本申请的申请人为同一申请人的意大利专利申请VI2008A000311致カ于解决上述问题。 [0020] The present applicant and submitted to the Italian patent application by the same applicant VI2008A000311 cause grades to address the issue.

    [0021] 此文件公开了ー种立体成型机,其包括板,板设置有通孔,该通孔允许树脂从板的一面流向另一面,阻止树脂流向板的侧边。 [0021] This document discloses ー stereoisomers molding machine, which comprises a plate, the plate is provided with a through hole, the through hole allows the resin to flow from one side of the other side plate, the side plate to prevent the flow of resin.

    [0022] 因此,有利地,孔的存在減少了施加于箱的底部的压カ并且甚至在第一层形成期间也可增大板的运动速度。 [0022] Thus, advantageously, the presence of the hole reduces the pressure applied to the tank bottom grades and even during the formation of the first layer may increase the speed of the plate movement. [0023] 另外,孔阻止板附着至箱的底部,产生所谓的“吸盘效应”,该“吸盘效应”在上述的已知技术领域的文件中有详细描述。 [0023] In addition, the hole blocking plate is attached to the bottom of the box, a so-called "sucker effect", the "sucker effect" file in the above-described known technical field is described in detail.

    [0024] 然而,打孔的板在物体的取下以及板的清洁方面存在上述相同的缺点,并且还增加了新的缺点。 [0024] However, the perforated plate in the presence of the same drawbacks as the above-mentioned aspect of the object to remove and clean the plate, and also added a new shortcomings.

    [0025] 如已知的,实际上,为了使层附着于板的表面,需要刺激比所严格要求的稍厚的树脂层。 [0025] As is known, in fact, in order to make the surface layer is attached to the plate, the need to stimulate thicker than strictly required by the resin layer.

    [0026] 因此,当使用打孔的板时,属于物体的第一层的树脂的一部分固化于孔中并保持粘在孔中,因而阻碍了在加工循环末端处的板的后续取下。 [0026] Thus, when using perforated plates, part of the object belonging to the first layer of the cured resin in the hole and keep the stick in the hole, thus hindering removed in a subsequent machining cycle at the end of the board.

    [0027] 特别地,如果借助上述尖鋭的金属刀片来取下物体,则存在如下不便:树脂的固化在孔中的部分与物体的其余部分分离并且保持粘在孔中。 [0027] In particular, if the use of the above-described metal blade tip 鋭 to remove the object, there is the following inconveniences: the cured resin is separated and remains stuck in the bore hole in the remainder of the portion of the object.

    [0028] 因此,在取下物体之后,还需要进ー步的操作来移除粘在孔中的树脂。 [0028] Thus, after the object is removed, further steps need to feed ー operation to remove adhered resin in the hole.

    [0029] 与上述变型实施方式不同,立体成型机的另ー个变型实施方式具有如下刺激装置:该刺激装置设置在箱上方并构造为使树脂的表面层固化。 [0029] The above-described modified embodiment is different from the other three-dimensional molding machine ー a variant embodiment of the stimulation device has the following: The stimulation device disposed above the container and configured to make the surface layer of the cured resin.

    [0030] 在该实施方式中,物体形成于板之上,板在物体的构造进行时逐步地降低。 [0030] In this embodiment, the object is formed on top of the plate, the plate reduces gradually proceeds in the configuration of the object.

    [0031]即使该变型实施方式不存在与施加于箱的底部的压カ有关的缺点,其仍然存在參照前面的变型实施方式所描述的与将物体从板上取下以及板的清洁有关的缺点。 [0031] Even this variant embodiment, there is no disadvantage associated with the bottom of the pressure applied to the tank ka, with reference to the foregoing which still exist variations of the described embodiments the object is removed from the plate as well as the disadvantages associated cleaning plate .

    发明内容 DISCLOSURE

    [0032] 本发明趋于克服如上文中所概述的现有技术的所有缺点。 [0032] The present invention tends to overcome all the above drawbacks of the prior art outlined herein.

    [0033] 特别地,本发明的第一目标是提供ー种用于立体成型机的模制板,该模制板与已知类型的板相比允许更轻松地取下完成的物体。 [0033] In particular, the first object of the present invention is to provide a kind of molded plate ー for stereolithography machine, the molded plate compared with the known type of board allows more easily remove the finished object.

    [0034] 本发明的另一目标是提供ー种易于清洁的板。 [0034] Another object of the present invention is to provide a kind of easy-to-clean ー plate.

    [0035] 本发明再ー个目标是提供ー种板,与已知类型的板相比,所述板在被用于设有布置在箱的下方的刺激装置的立体成型机上时,便于树脂从板的中央流向板的侧边、以及从板的侧边流向板的中央。 [0035] The present invention further objective is to provide ー ー kind of board, compared with the known types of plate, the plate being provided with arrangements for the stereolithography machine box below the stimulation device, the ease of resin from board central flow plate side, and the side panels flow from the center of the plate.

    [0036] 上述目标通过根据权利要求I所述的用于立体成型机的模制板以及根据权利要求9所述的立体成型机来实现。 [0036] By the above-mentioned objective according to claim I wherein the mold sheet forming machine for three-dimensional perspective and molding machine according to claim 9, wherein to achieve.

    [0037] 本发明的进ー步的特征和细节在相应的从属权利要求中描述。 [0037] Step into ー features and details of the present invention are described in the respective dependent claims.

    [0038] 有利地,使从板上取下物体变得更容易意味着减少对于劳动力的需求以及废品的数量。 [0038] Advantageously, so the object is removed from the board easier means less demand for labor as well as the amount of waste. [0039] 此外,使得板的清洁变得更容易意味着减少污染树脂的风险,因而也意味着提供了相应的优点。 [0039] In addition, the cleaning sheet makes it easier to reduce the risk of contamination means that the resin, and thus provides a means corresponding advantages.

    [0040] 仍然有利地,树脂的更容易的流动允许采用与那些在已知类型的打孔板的情况下能够实现的板运动速度相类似的板运动速度。 [0040] Advantageously still more likely to allow the use of the resin flow velocity and the board that in the case of a known type of perforated plates can achieve similar plate velocity.

    [0041] 因此,可减少单个物体的加工时间并因而使其成本减少。 [0041] Thus, the processing time can be reduced and thus make it a single body to reduce the cost.

    附图说明 Brief Description

    [0042] 所述目标和优点连同将在下面突出显示的其它目标和优点在本发明的参照附图通过非限制性示例所提供的优选实施方式的描述中例示说明,在附图中: [0042] The objects and advantages, together with other objects and advantages will be highlighted in the following illustrative description of the preferred embodiments in by way of non-limiting example with reference to the accompanying drawings provided by the present invention, in the drawings:

    [0043] 图I示出作为本发明主题的立体成型机的轴测图; [0043] Figure I shows the subject of the present invention, three-dimensional isometric view of the molding machine;

    [0044] 图2示出图I中所示的机器的侧向剖视图; [0044] Figure 2 shows a side of the machine shown in FIG. I sectional view;

    [0045] 图2a示出图2的放大的细节; [0045] Figure 2a shows an enlarged detail of Figure 2;

    [0046] 图3示出作为本发明主题的模制板的轴测图; [0046] FIG. 3 shows the subject of the present invention is an isometric view of the molded plate;

    [0047] 图4示出图3中所示的板的细节的侧向剖视图; [0047] Figure 4 shows a side sectional view of the plate of FIG. 3 shown in detail;

    [0048] 图4a和4b详细示出图4中所示的板的多个变型实施方式的侧向剖视图; [0048] Figures 4a and 4b shows a detailed cross-sectional side view of the plate of Figure 4 modified embodiment of a plurality of plot;

    [0049] 图5示出用于清洁本发明的板的工具的轴测图; [0049] Figure 5 shows an isometric view of the present invention to clean plate for tools;

    [0050] 图6示出图5中所示的工具的局部剖视图; [0050] FIG. 6 shows a partial cross-sectional view of the tool shown in Fig. 5;

    [0051] 图7例示了图5中的工具在图3的板的情况下的用途; Figure 5 shows the tool [0051] FIG. 7 cases drawing board in the case of the use of 3;

    [0052] 图8示出了图7的细节的侧向剖视图。 [0052] FIG. 8 shows a side sectional view of the detail of Figure 7.

    具体实施方式 DETAILED DESCRIPTION

    [0053] 如图I所示,本发明的立体成型机包括箱2,箱2适于容纳液态物质3,如图2所示,液态物质3适于在经受选择性的刺激4时固化。 [0053] Figure I shows, three-dimensional molding machine of the present invention comprises a box 2, box 2 is adapted to receive a liquid substance 3, 2, 3 is adapted to cure the liquid material is subjected to selective stimulation of 4:00.

    [0054] 上述选择性的刺激4是通过朝向箱2传送刺激4的发射装置5产生的。 [0054] The above-mentioned selective stimulation 4 is transmitted through the stimulation toward the box 2 4 5 emission device produced.

    [0055] 优选地但非必要地,液态物质3为光敏树脂,并且发射装置5包括激光发射器,该激光发射器与适于将激光束引导于要固化的树脂3的层的点上的、任意已知类型的扫描装置5a相关联。 [0055] Preferably, but not necessarily, the liquid material is a photosensitive resin 3, and 5 comprises a laser emitter emitting device, the laser transmitter and adapted to guide the laser beam on the layer to the point 3 of the cured resin, any known type of scanning device 5a associated.

    [0056] 明显地,本发明的变型实施方式可包含其他已知类型的发射装置5,只要它们能够使液态物质3固化。 [0056] Obviously, modified embodiment of the present invention may comprise other known types of transmitting means 5, as long as they are able to cure the liquid material 3.

    [0057] 机器I还包括模制板6,模制板6设置有工作表面7,该工作表面7面对发射装置5并适于支承正在成型的三维物体A。 [0057] machine I also includes a molded plate 6, the molded plate 6 is provided with a work surface 7, 7 to face the work surface emitting devices 5 and adapted to support three-dimensional object being molded A.

    [0058] 上述的机器I可通过叠置具有预定厚度的所述固化树脂3的多个层E来生产三维物体A。 [0058] The above-described machine I three-dimensional object can be produced by stacking the cured resin layer having a predetermined thickness a plurality of E 3 A.

    [0059] 特别地,第一层附着于板6的工作表面7,而后续的层附着于前面的层。 [0059] In particular, the first layer is attached to the working surface 6 of the plate 7, and the subsequent layer is attached to the front layer.

    [0060] 优选地但非必要地,如图I和图2所示,机器I构造为在模制板6的下方形成物体A0 [0060] Preferably, but not necessarily, as shown in Fig. I and the machine I configured below the molding plate 6 forming the second object A0

    [0061] 特别地,发射装置5设置在箱2的下方,箱2具有能透过刺激4的底部2a。 [0061] In particular, the emission means 5 disposed below the box 2, box 2 has energy by stimulating the bottom 4 of 2a.

    [0062] 明显地,在此情况下,板6设置为以工作表面7面向箱2的底部2a。 [0062] Obviously, in this case, the plate 6 is set to the work surface 7 facing the bottom of the box 2 2a.

    [0063] 根据本发明的立体成型机的变型实施方式(在此未图示),发射装置5设置在箱2之上。 [0063] According to a variant embodiment (not shown here) three-dimensional molding machine of the present invention, the transmitting means 5 is provided in box 2 above.

    [0064] 在该第二变型实施方式中,模制板6设置为工作表面7面向上且三维物体A形成于板之上。 [0064] In the second variant embodiment, the molding plate 6 is set to work on the surface facing and 7 A three-dimensional object is formed on the plate.

    [0065] 板6包括多个凹槽8,凹槽8彼此平行地沿着相应的延伸轨迹制成于工作表面7中,并且优选地为直线型的,如图3中所示。 [0065] plate 6 comprises a plurality of recesses 8, 8 a groove formed parallel to each other on the track extending along respective work surface 7, and preferably is linear, as shown in FIG.

    [0066] 在与板6的工作表面7相邻的物体A的第一层E的形成期间,刺激4未到达位于凹槽8中的树脂3',因此树脂3'保持液态,由此限定设于已固化物体A与板6之间的相应数量的通道,如图2a所示。 [0066] During the formation of the working surface of the plate 6 of 7 adjacent objects A first layer E stimulates the groove 4 is not arrived at 8 in the resin 3 ', so that the resin 3' remains liquid, thereby defining a set cured in a corresponding number of channels 6 between the object A plate, shown in Figure 2a.

    [0067] 在加工循环的末端,能够将图5所示的属于清洁工具14的相对应的细长元件16插入到上述通道中的每一个中并在其中滑动。 The elongate member [0067] At the end of the processing cycle, can be shown below in FIG. 5 corresponding to the cleaning tool 14 is inserted into the passage 16 in each of which the slide and.

    [0068] 如图8所示,为了将三维物体A与工作表面7分离,细长元件16能够在三维物体A上施加推进作用。 [0068] As shown in Figure 8, in order to separate the three-dimensional objects 7 A and the working surface, the elongate member 16 can be applied to promoting the role of the three-dimensional object A.

    [0069] 因此,上述凹槽8使得将完成的物体A与工作表面7分离变得更容易,由此实现本发明的一个目标。 [0069] Thus, the above-described object A recess 8 so that the working surface 7 of the complete separation becomes easier, thereby achieving an object of the present invention.

    [0070] 有利地,与使用尖锐的工具来取下物体A的已知技术相比,上述推进作用具有较小的损坏物体A的风险。 [0070] Advantageously, compared with the use of sharp tools to remove the object A known techniques, the role of the pusher has a low risk of damage to the object A.

    [0071] 此外,有利地,工具A未设置切割边缘,因而不会损坏板6。 [0071] In addition, advantageously, the cutting edge of the tool A is not set, and thus will not damage the plate 6.

    [0072] 此外,由于物体A被完全地取下,不在凹槽8内留下固态残留物,由此实现便于板6的清洁的进一步的目标。 [0072] In addition, since the object A is completely removed, not the recess 8 leave solid residue, thereby achieving a further object to facilitate cleaning of the plate 6.

    [0073] 凹槽8优选地延伸至工作表面7的周边边缘,在模制板6的侧向表面的水平处开放,如在图3中清晰可见。 [0073] Preferably the groove 8 extends to the peripheral edge of the work surface 7, at the level of the lateral surface of the molding plate 6 is open, as clearly visible in FIG. 3.

    [0074] 清楚的是,上述开放端部允许树脂3在板6自身的竖向运动期间从凹槽8流向板6的侧向区域、以及从板6的侧向区域流向凹槽8。 [0074] It is clear that an open end portion allowing said resin 3 during its vertical movement of the plate 6 side zones 8 to flow from the recess 6 of the plate, and the area from the side plate 6 of the flow recesses 8.

    [0075] 优选地,凹槽8的两个端部都在板6的侧向表面的水平处开放,有利地允许树脂3在两个方向上流动。 [0075] Preferably, the two end portions, the grooves 8 are open at the level of the lateral surface of the plate 6, the resin 3 advantageously allows flow in both directions.

    [0076] 因此,如果板6设置为以工作表面7面对箱2的底部2a,则树脂3能够沿着凹槽8从板6的中央流向板的侧边、以及从板6的侧边流向板的中央。 [0076] Thus, if the plate 6 is provided in the working surface 7 to the bottom face 2 of the box 2a, the resin 3 can flow along the grooves 8 from the center of the side plate of the plate 6, and the flow from the side plate 6 Central plate.

    [0077] 因此,本发明实现了便于树脂3的流动的目标,特别是当板6设置为非常靠近箱2的底部2a时。 [0077] Accordingly, the present invention facilitates resin flow achieved 3 goals, especially when plate 6 is set very close to the box at the bottom 2a 2.

    [0078] 有利地,树脂3的便利流动可使在板6的竖向运动期间施加于箱2的底部2a压力减小。 [0078] Advantageously, the resin can facilitate the flow of 3 during the vertical movement of the plate 6 is applied to the bottom of the tank 2a 2 is reduced pressure.

    [0079] 因此,有利地,可选择与那些例如在使用已知类型的打孔板的情况下的可能的板运动速度相等的板6的运动速度,而且无论如何,都可以将板6的运动速度选择为大于其他的已知类型的板所允许的运动速度。 [0079] Thus, advantageously, the moving speed may be selected from those such as equal to the movement of the plate in the case of a known type of perforated plate speed plate 6, and in any case, can be the moving plate 6 speed is selected to be greater than the moving speed of the other known types of plate allowed.

    [0080] 凹槽8优选地具有大于构成三维物体A的层E的厚度的深度9,例如以十分之几毫米计或更大。 [0080] Preferably the recess 8 constituting the three-dimensional object has a depth greater than the layer A thickness E 9, e.g., in tenths of a meter or more millimeters.

    [0081] 有利地,在由于板6的误定位或加工需要而在凹槽8内部分地发生固化的情况下,这可防止物体A的第一层阻塞凹槽8。 [0081] Advantageously, in the case due to the bad positioning or processing required plate 6 and 8 inside grooves partially curing the first layer which prevents objects blocking groove A 8.

    [0082] 第一种情况是最常见的并且源于这样的事实:为了确保第一层E附着于板6的工作表面7,采用强度比为固化具有预定厚度的层所严格必要的强度高的刺激4。 [0082] The first case is the most common and stems from the fact that: In order to ensure that the first layer E is attached to the working surface 7 of the plate 6, using higher strength than the cured layer having a predetermined thickness is strictly necessary strength 4 stimulation.

    [0083] 如图2a中所示,刺激的较高强度引起设置在凹槽8内的树脂3'的部分固化。 [0083] As shown in Fig. 2a, stimulation of higher intensity caused 8 disposed in the recess portion of the resin 3 'cured.

    [0084] 凹槽8的数量、它们的宽度以及它们在板6上的相互距离是能够由制造商基于必须在其上使用板6的机器I的操作特性来选择的参数。 Quantity [0084] grooves 8, their width and the parameters of their mutual distance in the plate 6 is the ability to choose based on the manufacturer must use the operating characteristics of the plate 6 of the machine on which I.

    [0085] 通常,为了允许树脂3的最佳流动,较大粘性的树脂3将需要较多的凹槽8。 [0085] Typically, in order to allow optimal resin flow 3 large sticky resin 3 will require more grooves 8.

    [0086] 较大数量的凹槽8也便于将物体A从板6上取下。 [0086] a large number of recesses 8 also facilitates the object A is removed from the plate 6.

    [0087] 另一方面,减少凹槽8的数量使工作表面7的表面区域增大,由此提高了物体A在加工期间的附着。 [0087] On the other hand, reducing the number of grooves 8 of the working surface of the surface region 7 is increased, thereby increasing the adhesion object A during processing. [0088] 通过示例的方式已经发现,以大约I毫米的相互距离设置的近似为I毫米宽的凹槽8在许多环境中呈现良好的兼顾。 [0088] By way of example has been found that approximately I mm wide groove mutual distance of about 8 mm setting I showed a good balance in many environments.

    [0089] 然而,显然的是,在特殊的情况下可使用甚至是仅一个凹槽8。 [0089] However, it is apparent that can be used in exceptional cases even only one groove 8.

    [0090] 凹槽8优选地延伸为沿着直线轨迹X具有相同截面11。 [0090] Preferably the groove 8 extends along a straight path X 11 have the same cross-section.

    [0091] 特别地,如图4中所示,上述截面11为矩形的。 [0091] Specifically, as shown in Figure 4, the above-described rectangular cross-section 11.

    [0092] 根据在图4a中由参考标记6'表示的本发明的板的变型实施方式,截面11'具有区域12,区域12的宽度大于位于工作表面7的水平处的同一部分的宽度10。 [0092] According to in Figure 4a by reference numeral 6 'plate of the invention represented variant embodiment, the cross-section 11' has a region 12, the width of the region 12 is greater than the width of the same portion located in the working surface at the level of 7 10.

    [0093] 换言之,截面11'以底切表面为特征,有利地,在加工循环期间,该底切表面便于三维物体A附着至凹槽8。 [0093] In other words, cross-section 11 'to the undercut surface features, advantageously, during the processing cycle, the undercut surface to facilitate attachment to the three-dimensional object A groove 8.

    [0094] 该底切足够的小,从而不阻碍将完成的三维物体A从板6上取下。 [0094] The undercut is small enough so as not to hinder the completion of the three-dimensional object A is removed from the plate 6.

    [0095] 优选地但非必要地,上述截面11具有梯形形状,长的基部限定凹槽8的底部2a,而短的基部10对应于凹槽8在工作表面7上的开口。 [0095] Preferably, but not necessarily, the above-mentioned 11 having a trapezoidal cross-sectional shape, length of the base portion 2a 8 defining a recess at the bottom of the base portion 10 and a short groove corresponding to the openings 8 on the work surface 7.

    [0096] 根据在图4b中由参考标记6”表示的进一步的变型实施方式,截面11”的轮廓以位于在侧向上限界截面11”的边缘中的一个或两个边缘上的凹部13为特征。 One or recesses both on the edge of [0096] According to Fig. 4b by the reference numeral 6 "represents a further modified embodiment, the cross section 11 'of the contour to be positioned at the edge of the lateral upper bound sectional 11" 13 characterized .

    [0097] 有利地,所述凹部13进一步提高了三维物体A在加工循环期间与板6的附着。 [0097] Advantageously, the concave portion 13 to further enhance the three-dimensional object A during the processing cycle and the attachment plate 6.

    [0098] 上述凹部13的深度优选地限定为十分之几毫米,以便不阻碍物体A的后续取下。 [0098] Preferably the depth of the concave portion 13 is defined as tenths of a millimeter, so as not to obstruct the subsequent removing of the object A.

    [0099] 显而易见的是,其他的实施方式可具有前两种实施方式的结合在一起的特征。 [0099] be apparent that other embodiments may have a combination of the first two characteristics of the embodiment together.

    [0100] 图5中示出的清洁工具12包括支承本体15,—个或多个相互平行的细长元件16从支承本体15延伸,细长元件16中的每一个构造为在板6的相对应的凹槽8内滑动。 [0100] FIG. 5 shows the cleaning tool 12 comprises a supporting body 15, - one or a plurality of mutually parallel elongate member 16 extending from the supporting body 15, the elongated member 16 of each plate is configured to phase 6 corresponding sliding grooves 8.

    [0101] 细长元件16是按照基准平面Y设置的并且以与相对应的凹槽8之间的相互距离相同的相互距离为特征。 [0101] the elongate member 16 is provided in accordance with the reference plane and Y with the mutual distance between the recess 8 corresponds to the same mutual distance characteristic.

    [0102] 细长元件16在板6的相对应的凹槽8内的滑动可在三维物体A上施加推进作用,有利地,这将该三维物体A从工作表面7上取下,如图7和图8所示。 [0102] elongated element 16 in plate 6 corresponding grooves within the slide 8 can be applied to promote the role of the three-dimensional object A, advantageously, which the three-dimensional object A is removed from the work surface 7, 7 and Figure 8.

    [0103] 优选地但非必要地,工具14设置有数量与板6的凹槽8的数量相等的细长元件16,以允许仅以一次通过来取下三维物体A。 [0103] Preferably, but not necessarily, the tool 14 is provided with grooves equal number of number of elongate member 16 and the plate 6 of 8 to allow through only once to remove the three-dimensional object A.

    [0104] 然而,显然的是,工具14能够设置为具有任意数量的细长元件16,甚至比凹槽8的数量少。 [0104] However, it is clear that the tool 14 can be set to have any number of elongate member 16, or even less than the number of recesses 8.

    [0105] 如图6所示,每个细长元件16相对于与基准平面Y相平行的方向的宽度17优选地为相同的并大体与板6的相对应的凹槽8的宽度相等。 [0105] As shown in Figure 6, the width of each elongated element 16 with respect to a reference plane parallel to the direction Y of the width 17 is preferably substantially the same and the plate corresponding to the grooves 6 of 8 equal.

    [0106] 以这样的方式,有利地,每个细长元件16具有与相对应的凹槽8相一致的最大宽度,由此允许推进作用在三维物体A上的更好分配。 [0106] In this way, advantageously, each elongate member 16 has a maximum width consistent with the corresponding groove 8, thereby allowing the effect of promoting a better distribution of the three-dimensional object A. [0107] 每个细长元件16相对于与基准平面Y相垂直的方向的厚度18优选为沿着细长元件16的延伸方向是相同的。 [0107] Each elongate member 16 relative to the reference plane and a direction Y perpendicular to a thickness direction 18 preferably extends along the elongated member 16 is the same.

    [0108] 此外,厚度18优选地不大于相对应的凹槽8的深度9,从而有利地,可轻松地将细长元件16插入到三维物体A与板6之间。 [0108] In addition, the thickness is preferably not more than 18 corresponding to the depth of the groove 9 8, which advantageously can easily be inserted into the elongated member 16 and the three-dimensional object A plate 6.

    [0109] 还优选的是,细长元件16的厚度18比凹槽8的深度9小,使得即便是当树脂3部分地固化在凹槽8内时(如上文所述)也便于细长元件16穿过。 [0109] It is also preferred that the thickness of the elongated member 16 of the groove depth 18 9 smaller than 8, so that even when the resin 3 is partially cured while within the recess 8 (as described above) also facilitates the elongate member 16 through.

    [0110] 根据本发明的在此未例示的变型实施方式,细长元件16具有从端部朝向支承本体15逐渐增大的截面,由此用作楔件。 [0110] from the end portion having a supporting body 15 is gradually increased toward the cross section according to this variant not illustrated embodiment, the elongated member 16 of the present invention, whereby as the wedge member.

    [0111] 如图8所示,细长元件16优选地具有圆形的端部16a,该圆形的端部16a有利地便于插入相对应的凹槽8中。 [0111] As shown, the elongated member 16 preferably has a rounded end portion 8 16a, the end portion 16a advantageously facilitates insertion groove 8 corresponding to the circular.

    [0112] 细长元件16优选地由挠性材料制成,特别地为塑性材料,优点在于,在从板6上取下物体A期间,允许较为缓和的力施加于物体A上,以使损坏物体A的风险减少。 [0112] elongated element 16 is preferably made of a flexible material, in particular a plastic material, the advantage is that during remove the object A from the plate 6, allowing more moderate force is applied to the object A, so that the damage A reduction in the risk of the object.

    [0113] 由塑性材料制成的细长元件16提供了另一优点:它们的硬度比通常用于模制板的材料(一般为铝或者其他的具有相同硬度的材料)的硬度低。 [0113] an elongate member 16 made of plastic material offers another advantage: their hardness molded sheet material (typically aluminum or other material having the same hardness) is lower than the hardness of commonly used.

    [0114] 细长材料16的减小的硬度防止细长材料16从板6的表面移除一些可能在后续加工循环中污染树脂3的金属微粒,并且还防止损坏板6。 Reduced hardness [0114] 16 of the elongated material to prevent the elongated material 16 may remove some resin contamination in subsequent processing cycles of the metal particles from the surface of the plate 6 3, and 6 also prevents damage to the plate.

    [0115] 明显地,工具14可整个由塑性材料制成,具有减少成本的优点。 [0115] Obviously, the tool 14 may be entirely made of plastic material, has the advantage of cost reduction.

    [0116] 为此,凹槽8的深度9优选地应该大于0. 5mm,并且优选为以Imm计,使得工具14的厚度与塑性材料的使用相兼容。 [0116] To this end, the depth of the groove 8 9 preferably should be greater than 0. 5mm, and preferably in Imm terms, the use of such tools and the thickness of the plastic material 14 compatible.

    [0117] 还明显的是,在本发明的变型实施方式中,工具14能够由任意材料制成。 [0117] is also obvious that in a variant embodiment of the present invention, the tool 14 can be made of any material.

    [0118] 明显地,本发明的板6和工具14能够供应为预期用于立体成型机I的套件,该套件结合了两个组件的优点。 [01] Clearly, the plate 6 and the tool 14 of the invention can be supplied as I expected for the three-dimensional machine of kit, which combines the advantages of both components.

    [0119] 实践中,在已经完成三维物体A的构造之后,能够使用清洁工具14、在不损坏该三维物体A的情况下轻松地从板6上取下该三维物体A。 [0119] In practice, after having completed the three-dimensional structure of the object A, the cleaning tool 14 can be used to easily remove the three-dimensional object from the upper plate 6 without damaging the three-dimensional object A is A.

    [0120] 特别地,如图7中所示,细长元件16的端部16a插入板6的相对应的凹槽8中,然 [0120] Specifically, as shown in FIG. 7, the end portion 16a of the elongated member 16 of the insert plate 6 corresponding recess 8, then

    后沿着凹槽8滑动。 After sliding along the grooves 8.

    [0121] 在滑动操作期间,工具14保持略微倾斜,以使得朝向板6的外部推进三维物体A直至它离开。 [0121] During the sliding operation, the tool 14 remains slightly tilted so that the advance towards the outside of the plate 6 A three-dimensional object until it leaves.

    [0122] 有利地,如图8所示,由于三维物体A在它的基部的水平处被推进,因而它在与板6分离期间保持完好,不让树脂3的固体残留物粘在凹槽8中。 [0122] Advantageously, as shown in FIG. 8, since the level of the three-dimensional object A at its base is pushed forward, so that it remains intact during the separating plate 6, to prevent the resin solid residue adhered to the recess 8 3 in.

    [0123] 因此,有利地,模制板6在被用于新的三维物体的生产中之前不再需要进一步的 [0123] Thus, advantageously, in the molding plate 6 is used for production of the new three-dimensional object is no longer needed before further

    清洁操作。 Cleaning operation.

    [0124] 上文清晰地示出,本发明的模制板和立体成型机实现了所有设定的目标。 [0124] above clearly shows, molded panels and three-dimensional molding machine of the present invention achieves all the objectives set.

    [0125] 特别地,开槽的模制板使得将完成的物体从板自身上取下变得特别容易,特别是在使用本发明的工具的情况下。 [0125] In particular, the molded panel grooved so that the finished object is removed from the board itself has become particularly vulnerable, especially in the case of using the tool of the present invention.

    [0126] 本发明的工具的使用确保了对于模制板的近乎完美的清洁。 [0126] using the tool of the present invention ensures that the molded plate for near-perfect clean.

    [0127] 此外,板的凹槽便于在加工循环期间树脂的流动,限制箱的底部上的应力,因而可增高加工速度。 [0127] In addition, the board of grooves to facilitate the flow of resin during the processing cycle, the stress limit box on the bottom, which can increase the processing speed.

    [0128] 总之,虽然本发明的进一步的变型方案没有在本文中描述或在附图中示出,但只要它们落入随附的权利要求的范围内,则全部都应当被视为受到本专利的保护。 [0128] In summary, although a further variant of the present invention is not described or illustrated in the drawings in this article, but as long as they fall within the scope of the claims appended claims, then all should be considered by this patent protection.

    [0129] 在任意权利要求中所提到的技术特征后面跟随有附图标记的情况下,这些附图标记仅是出于增强权利要求的可理解性的目的而被包括其中,因此这种附图标记对于由这种附图标记以示例的方式标示的每个元件的保护不具有任何限制作用。 The latter [0129] In the technical features mentioned in any claim are followed by reference numerals, these reference numerals are merely for enhanced intelligibility of the claims and are included for the purpose of which, so this is attached numeral for the protection of each element by such reference signs indicated by way of example do not have any limiting effect.

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    Classifications
    International ClassificationB29C67/00
    Cooperative ClassificationB33Y30/00, B33Y40/00, B29C67/0085, B29C67/0055, B29C67/0066
    European ClassificationB29C67/00R2D2, B29C67/00R8
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