-
1.发明申请Press molding apparatus and method of producing a glass optical element using the apparatus 审中-公开压制成型装置及使用该装置制造玻璃光学元件的方法公开(公告)号：US20060090512A1
公开(公告)日：2006-05-04
申请号：US11311403
申请日：2005-12-20
CPC分类号： C03B11/08 , C03B11/122 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： In a press molding apparatus for press molding a plurality of glass materials into a plurality of glass optical elements by the use of a pressing mold including upper and lower molds each of which has a plurality of molding surfaces, at least one of the upper and the lower molds is a heat generator within which heat is generated when the heat generator is subjected to a high-frequency induction heating by an induction heating coil. The heat generator having a plurality of shape-processed portions (130) produced by partially processing a shape of the heat generator in order that a temperature distribution of the heat generator is adjusted. The apparatus simultaneously press forms, into the glass optical elements, the glass materials supplied between the molding surfaces of the upper and the lower molds which are subjected to the high-frequency induction heating.
摘要翻译： 在通过使用包括具有多个成型面的上下模具的加压模具将多个玻璃材料压模成多个玻璃光学元件的压制成型装置中，上部和下部的至少一个 下模具是当发热体通过感应加热线圈进行高频感应加热时产生热量的发热体。 发热体具有多个形状处理部（130），其通过部分地处理发热体的形状而产生，以便调节发热体的温度分布。 该设备同时将形成玻璃光学元件的玻璃材料压制在经受高频感应加热的上模和下模的成型表面之间。
-
公开(公告)号：US06918267B2
公开(公告)日：2005-07-19
申请号：US10227424
申请日：2002-08-26
IPC分类号： B29C33/24 , B29C43/02 , B29C43/36 , B29D11/00 , C03B11/08 , C03B11/12 , C03B11/05 , C03B11/06
CPC分类号： B30B15/34 , B29C33/08 , B29C33/24 , B29C43/021 , B29C43/36 , B29D11/00413 , B29K2709/08 , B29L2011/0016 , C03B11/08 , C03B11/125 , C03B2215/60 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： A press molding apparatus includes upper and lower mother molds 102 and 104. Each of the mother molds 102 and 104 has four molding surfaces arranged in a single line and satisfies the relationship given by L×α×ΔT/t
摘要翻译： 压制成型装置包括上母模102和下母模104。 母模102和104中的每一个具有四条成型面，排列成一行，满足LxalphaxDeltaT / t <0.0008的关系，其中L表示长度t，厚度，α，热膨胀系数和DeltaT， 感应加热时两端厚度方向的温差。 压制成形装置可以包括压模组，其包括通过上支撑轴110a和110b附接到公共固定轴118的上母模102a和102b以及由公共驱动轴驱动的下母模104a和104b 120通过下支撑轴112a和112b。 上母模102a和102b以及下母模104a和104b分别由感应加热线圈122和124共同加热。
-
公开(公告)号：US07013676B2
公开(公告)日：2006-03-21
申请号：US10216450
申请日：2002-08-12
IPC分类号： B29D11/00
CPC分类号： C03B11/08 , C03B11/122 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： In a press molding apparatus for press molding a plurality of glass materials into a plurality of glass optical elements by the use of a pressing mold including upper and lower molds each of which has a plurality of molding surfaces, at least one of the upper and the lower molds is a heat generator within which heat is generated when the heat generator is subjected to a high-frequency induction heating by an induction heating coil. The heat generator having a plurality of shape-processed portions (130) produced by partially processing a shape of the heat generator in order that a temperature distribution of the heat generator is adjusted. The apparatus simultaneously press forms, into the glass optical elements, the glass materials supplied between the molding surfaces of the upper and the lower molds which are subjected to the high-frequency induction heating.
摘要翻译： 在通过使用包括具有多个成型面的上模和下模的加压模具将多个玻璃材料压模成多个玻璃光学元件的压制成形装置中，上模和下模中的至少一个 下模具是当发热体通过感应加热线圈进行高频感应加热时产生热量的发热体。 发热体具有多个形状处理部（130），其通过部分地处理发热体的形状而产生，以便调节发热体的温度分布。 该设备同时将形成玻璃光学元件的玻璃材料压制在经受高频感应加热的上模和下模的成型表面之间。
-
公开(公告)号：US20050218538A1
公开(公告)日：2005-10-06
申请号：US11135366
申请日：2005-05-24
CPC分类号： B30B15/34 , B29C33/08 , B29C33/24 , B29C43/021 , B29C43/36 , B29D11/00413 , B29K2709/08 , B29L2011/0016 , C03B11/08 , C03B11/125 , C03B2215/60 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： A press molding apparatus includes upper and lower mother molds 102 and 104. Each of the mother molds 102 and 104 has four molding surfaces arranged in a single line and satisfies the relationship given by L×α×ΔT/t
-
公开(公告)号：US4836838A
公开(公告)日：1989-06-06
申请号：US249875
申请日：1988-09-26
摘要： In an apparatus for molding glass articles, a plurality of processing chambers including a heating chamber, a press chamber and a cooling chamber are arranged in order along a predetermined circular transport path. The processing chambers are surrounded by a case within a furnace body. A rotary table is driven for intermittent rotation about an axis thereof. The transport path extends in concentric relation to the axis of the rotary table. The rotary table extends radially outwardly to a position below the case. A plurality of sample mounts are mounted on the rotary table and are arranged along the transport path in spaced relation to each other. The sample mounts extend into the processing chambers through a slit formed in a bottom wall of the case. A plurality of molds each having accommodated therein a glass preform to be molded are mounted respectively on the sample mounts. When the rotary table rotates intermittently, the molds are transported along the transport path so as to pass successively through the processing chambers.
摘要翻译： 在玻璃制品的成型装置中，沿着预定的圆形传送路径依次布置包括加热室，压力室和冷却室的多个处理室。 处理室由炉体内的壳体包围。 驱动旋转台以围绕其轴线间歇旋转。 传送路径与旋转台的轴线同心地延伸。 旋转台径向向外延伸到壳体下方的位置。 多个样品支架安装在旋转工作台上并且沿传送路径以彼此间隔开的关系布置。 样品支架通过形成在壳体的底壁中的狭缝延伸到处理室中。 分别安装有待模制的玻璃预制件的多个模具分别安装在样品支架上。 当旋转台间歇旋转时，模具沿输送路径输送，从而依次通过处理室。
-
6.发明授权公开(公告)号：US07121119B2
公开(公告)日：2006-10-17
申请号：US10254855
申请日：2002-09-26
IPC分类号： C03B11/12
CPC分类号： C03B11/08 , C03B35/00 , C03B35/005 , C03B2215/61 , C03B2215/80
摘要： A transfer arm holds a plurality of preforms arranged in a single line and simultaneously drops and supplies the preforms downward. A positioning arm has a pair of arm split members split in its widthwise direction. The arm split members have positioning surfaces formed on their contact surfaces to be brought into contact with outer peripheries of the preforms. After the preforms are dropped and supplied from the transfer arm, the arm split members of the positioning arm are opened and closed so that the positioning surfaces are brought into contact with the outer peripheries of the preforms. Thus, the performs are properly positioned.
-
7.发明授权Method for supplying glass molding material to molds, and method for manufacturing glass optical elements 有权玻璃成型材料供给模具的方法以及玻璃光学元件的制造方法公开(公告)号：US06370915B1
公开(公告)日：2002-04-16
申请号：US09512292
申请日：2000-02-24
IPC分类号： C03B4004
CPC分类号： C03B19/02 , C03B7/12 , C03B7/14 , C03B11/08 , C03B11/086 , C03B40/04 , C03B2215/24 , C03B2215/46 , C03B2215/80 , C03B2215/86 , Y02P40/57
摘要： A method for supplying a glass molding material by dropping it from a higher level onto a molding surface of a lower mold of a mold constituted of an upper mold and the lower mold, in which a guide means is used for dropping the glass molding material and is disposed at a position such that the glass molding material drops onto the molding surface of the lower mold, and the guide means used for this method are disclosed. Moreover, a method for supplying a glass molding material to a molding surface of a lower mold of a mold constituted of an upper mold and the lower mold, in which after the glass molding material is supplied to the molding surface of the lower mold the position of the glass molding material is corrected so that the vertical center of the glass molding material substantially coincides with the center point of the molding surface of the lower mold, and a position correcting means used for this method are disclosed. A manufacturing method for glass optical elements in which a glass molding material supplied to a molding surface of a lower mold by the above method is press-molded is disclosed.
摘要翻译： 一种通过将玻璃成型材料从上层落下到由上模和下模构成的模具的下模的成型面上供给玻璃成型材料的方法，其中使用引导装置来落下玻璃成型材料， 设置在玻璃成型材料下落到下模的成形面上的位置，并且公开了用于该方法的引导装置。 另外，提供了将玻璃成型材料供给到由上模具和下模具构成的模具的下模的成型面的方法，其中在将玻璃成型材料供给到下模具的成型面之后， 玻璃成型材料的垂直中心基本上与下模的成形面的中心点一致，并且公开了用于该方法的位置校正装置。 公开了一种玻璃光学元件的制造方法，其中通过上述方法向下模具的成形表面供给玻璃成型材料。
-
公开(公告)号：US4915720A
公开(公告)日：1990-04-10
申请号：US249179
申请日：1988-09-26
CPC分类号： C03B11/00 , C03B11/02 , C03B11/08 , C03B2215/72
摘要： A method of and an apparatus for molding glass articles. A first pressing of glass preform within a mold is carried out at a first pressing position, when the glass preform has its viscosity within a range of from 10.sup.8 to 10.sup.9.5 poises. The mold having accommodated therein the pressed glass is transferred from the first pressing position to a second pressing position where a second pressing is carried out with respect to the pressed glass within the mold when the pressed glass has its viscosity within a range of from 10.sup.10.5 to 10.sup.12 poises.
摘要翻译： 一种用于模制玻璃制品的方法和装置。 当玻璃预成型件的粘度在108至109.5泊的范围内时，在第一按压位置下进行模具内的玻璃预制件的第一次挤压。 容纳在其中的压制玻璃的模具从第一加压位置转移到第二加压位置，当压制玻璃的粘度在1010.5〜 1012泊。
-
9.发明授权Press molding apparatus for glass optical elements and molding method for glass optical elements 有权用于玻璃光学元件的压制成型装置和玻璃光学元件的成型方法
公开(公告)号：US6141991A
公开(公告)日：2000-11-07
申请号：US247096
申请日：1999-02-09
CPC分类号： C03B11/12 , C03B11/08 , C03B2215/80 , Y02P40/57 , Y10S425/808
摘要： Disclosed are a molding apparatus for glass optical elements a plurality of molds each constituted of an upper mold and a lower mold, a matrix supporting the molds, and heating means wound around the matrix for heating the molds, wherein the matrix extends in a longitudinal form and has a constant width, wherein the plurality of the molds are arranged in the matrix in a line so that the center of each mold is located on a center line of the matrix, and wherein a distance between the heating means and the matrix is constant at least at an edge of the matrix in a transverse direction, and a molding method for optical elements comprising the steps of: softening a plurality of glass material pieces by heat; and making a simultaneous press molding of the glass material pieces with a plurality of molds, constituted of upper and lower molds, arranged in a longitudinal form matrix, in a line extending in a longitudinal direction, wherein each mold is heated by thermal conductance from the matrix heated by heating means wound around the matrix, to heat at least substantially equally two opposite positions in a horizontal cross section of each mold. By the press molding apparatus and the press molding method according the invention, the press molding is performed upon heating uniformly a plurality of molds, thereby manufacturing glass optical elements having a good surface precision and a good surface quality.
摘要翻译： 公开了一种用于玻璃光学元件的模制设备，多个模具，每个模具由上模具和下模具构成，支撑模具的基体和缠绕在基体上的加热装置用于加热模具，其中基体以纵向形式延伸 并且具有恒定的宽度，其中多个模具以一行的方式布置在矩阵中，使得每个模具的中心位于矩阵的中心线上，并且其中加热装置和矩阵之间的距离是恒定的 至少在所述基体的横向方向上的边缘，以及用于光学元件的成型方法，包括以下步骤：通过加热软化多个玻璃材料片; 并且以沿纵向方向延伸的线以多个以纵向矩阵形式设置的上模和下模的模具同时对所述玻璃材料片进行压制成型，其中每个模具通过热传导从 通过缠绕在基体上的加热装置加热的基体，以在每个模具的水平横截面中至少基本上相等地加热两个相对的位置。 通过本发明的压制成形装置和压制成型方法，在均匀地加热多个模具的同时进行加压成型，由此制造具有良好的表面精度和良好的表面质量的玻璃光学元件。
-
公开(公告)号：US20050183457A1
公开(公告)日：2005-08-25
申请号：US11053835
申请日：2005-02-10
申请人： Shinichiro Hirota , Hiroyuki Sakai , Shigeaki Ohmi
发明人： Shinichiro Hirota , Hiroyuki Sakai , Shigeaki Ohmi
CPC分类号： C03C23/007 , C03B11/08 , C03B2215/48 , C03B2215/60 , Y02P40/57
摘要： A method of manufacturing optical glass elements by means of mold pressing, wherein a heat-softened glass material is press molded with a pressing mold to manufacture optical glass elements. The refractive index of the optical glass elements is precisely adjusted so that the manufactured optical glass elements exhibit predetermined refractive index.
摘要翻译： 一种通过模压制造光学玻璃元件的方法，其中热压玻璃材料用压制模压制成制造光学玻璃元件。 精确地调节光学玻璃元件的折射率，使得所制造的光学玻璃元件呈现预定的折射率。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.021 秒)
