Method of splitting non-metallic materials
    61.
    发明授权
    Method of splitting non-metallic materials 失效
    分割非金属材料的方法

    公开(公告)号:US5609284A

    公开(公告)日:1997-03-11

    申请号:US355078

    申请日:1994-09-30

    摘要: A method of cutting non-metallic materials, specifically glass, resides in the heating of the material by an incident beam of radiation being effected to a temperature short of its softening point, with the rate of relative displacement of the beam and of the material, and the region of the heated zone which is locally cooled being selected to form a blind crack in the material. The method provides for increasing substantially the cutting speed and accuracy, and also for controlling the depth, shape and angle of the cut face formed by the crack. The method can be employed in the automotive industry for making glass windows and mirrors, in the electronics industry for making precision backings and substrates for LED indicator panels and masks, magnetic and optomagnetic disks, in watch-making for making protective glasses, in the aircraft and space industry for making structural optics components, in construction and architecture for dimensional pattern-cutting of glass, including its integration in the glass manufacturing technology, and also in other fields of production and technologies where precision of non-metallic materials are made.

    摘要翻译: 切割非金属材料,特别是玻璃的方法在于通过入射的辐射束进行材料的加热,其温度低于其软化点的温度,以及光束和材料的相对位移速率, 并且选择局部冷却的加热区域在材料中形成盲裂纹。 该方法大大提高了切割速度和精度,并且还用于控制由裂纹形成的切割面的深度,形状和角度。 该方法可用于制造玻璃窗和反射镜的汽车工业中,用于电子工业中用于制造精密背衬和用于LED指示板和掩模的基板,磁性和光磁盘,用于在飞机上制造防护眼镜的制表 制造结构光学部件的空间工业,玻璃的尺寸图案切割的建筑和结构,包括其在玻璃制造技术中的集成,以及其他制造非金属材料精度的生产和技术领域。

    Apparatus for cutting plate-shaped brittle material
    62.
    发明授权
    Apparatus for cutting plate-shaped brittle material 失效
    用于切割板状脆性材料的装置

    公开(公告)号:US5551618A

    公开(公告)日:1996-09-03

    申请号:US181405

    申请日:1994-01-13

    摘要: To assure that a plate-shaped brittle material is exactly cut into two plate pieces, a jig having a thread-shaped projection secured thereto in conformity with a predetermined pattern positionally coincident with a cut groove formed in the plate-shaped brittle material, an elastic member located on the cut groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces are placed on a table of a press machine one above another, and subsequently, a predetermined intensity of pressing power is applied to the jig from above by operating a pressing machine. Alternatively, a jig having a thread-shaped projection secured thereto, an elastic member located on the opposite side relative to the cut groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces may be placed on the press table one above another. Otherwise, a pair of jigs each having a thread-shaped projection secured thereto, a pair of elastic members one of which is located on the cut groove side of a plate-shaped brittle material and other one of which is located on the opposite side relative to the cue groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces may be placed on the press table one above another.

    摘要翻译: 为了确保将板状脆性材料精确地切割成两片板,具有与形成在板状脆性材料中的切割槽位置地重合的预定图案固定在其上的螺纹状突起的夹具,弹性体 位于板状脆性材料的切割槽侧的构件和将要切割成两块板的板状脆性材料放置在压制机的台面上,然后进行预定的压制强度 通过操作压力机从上方向夹具施加电力。 或者,具有固定到其上的螺纹形突起的夹具,位于相对于板状脆性材料的切割槽侧的相对侧的弹性构件和要切割成两个板块的板状脆性材料 放在压床上一个在另一个。 另外,一对夹具具有固定在其上的螺纹状突起,一对弹性部件位于板状脆性材料的切槽侧,另一方位于相对侧的相对侧 到板状脆性材料的提示槽侧,并且可以将要切割成两块板的板状脆性材料放置在压板上。

    Method and apparatus for dispensing flexible sheet material
    63.
    发明授权
    Method and apparatus for dispensing flexible sheet material 失效
    用于分配柔性片材的方法和装置

    公开(公告)号:US5441189A

    公开(公告)日:1995-08-15

    申请号:US91409

    申请日:1993-07-14

    摘要: A dispenser for cutting and feeding a web of flexible sheet material is described in which a feed roller carries a web cutting blade and a spring connected to an eccentric crank affixed to the feed roll. While initial movement of the web through the mechanism and actuation of the cutter to effect partial separation of the web material is produced by the user's pull on the web, such pull also loads the spring which, upon unloading, delivers the cut web material from the dispenser. The spring is designed to gradually arrest rotation of the feed roll and to be exhausted of stored energy at a predetermined position of the feed roll whereupon the uncut segments of web material are efficaciously severed and the leading end of the succeeding web material is automatically positioned where it can be readily grasped by a subsequent user.

    摘要翻译: 描述了用于切割和馈送柔性片材的网的分配器,其中进给辊承载卷筒纸切割刀片和连接到固定到进给辊的偏心曲柄的弹簧。 当纸幅通过机构的初始移动和切割器的致动以实现幅材材料的部分分离时,通过使用者在纸幅上的拉动而产生,这种拉力还加载弹簧,其在卸载时将切割的纤维网材料从 分配器 该弹簧被设计成逐渐地阻止进给辊的旋转并且在进给辊的预定位置处被储存的能量排出,从而有效地切断幅材材料的未切割部分,并且随后的幅材材料的前端被自动定位在 可以容易地由后续用户掌握。

    Method and apparatus for cutting plate-shaped brittle material

    公开(公告)号:US5398857A

    公开(公告)日:1995-03-21

    申请号:US84069

    申请日:1993-06-30

    摘要: To assure that a plate-shaped brittle material is exactly cut into two plate pieces, a jig having a thread-shaped projection secured thereto in conformity with a predetermined pattern positionally coincident with a cut groove formed in the plate-shaped brittle material, an elastic member located on the cut groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces are placed on a table of a press machine one above another, and subsequently, a predetermined intensity of pressing power is applied to the jig from above by operating a pressing machine. Alternatively, a jig having a thread-shaped projection secured thereto, an elastic member located on the opposite side relative to the cut groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces may be placed on the press table one above another. Otherwise, a pair of jigs each having a thread-shaped projection secured thereto, a pair of elastic members one of which is located on the cut groove side of a plate-shaped brittle material and other one of which is located on the opposite side relative to the cut groove side of the plate-shaped brittle material, and a plate-shaped brittle material to be cut into two plate pieces may be placed on the press table one above another.

    Process and device for marking and cleaving plaquettes of
monocrystalline semiconductor materials
    65.
    发明授权
    Process and device for marking and cleaving plaquettes of monocrystalline semiconductor materials 失效
    单晶半导体材料标记和切割工艺的方法和装置

    公开(公告)号:US5174188A

    公开(公告)日:1992-12-29

    申请号:US533292

    申请日:1990-06-05

    申请人: Gerard Petroz

    发明人: Gerard Petroz

    摘要: A process and device for marking and cleaving plaquettes of monocrystalline semiconducting materials is described. According to invention, in order to mark off a reference direction onto a plaquette of a monocrystalline semiconducting material having a low hardness, an impression (1) is formed on the useful face of the plaquette and in a non useful area of that face, the impression bringing into view at least one direction from which the reference direction (9, 11, 13) is deduced, and the latter is marked off by means of a line on the non useful area. Since the reference direction corresponds to a cleavage plane of the plaquette, the latter, in addition, is cleaved by tracing a cleavage line along the reference direction on the other face of the plaquette.

    摘要翻译: 描述了用于标记和切割单晶半导体材料的片状物的方法和装置。 根据本发明,为了将参考方向标记在具有低硬度的单晶半导体材料的片状物上,在平面的有用面上和在该面的非有用区域中形成印模(1), 从而推断出参考方向(9,11,13)的至少一个方向,并且后者通过非有用区域上的线标记。 由于参考方向对应于平板的切割平面,所以后者通过在平板的另一面上沿着参考方向跟踪切割线而被切割。

    Feed mechanism for flexible sheet material dispensers
    66.
    发明授权
    Feed mechanism for flexible sheet material dispensers 失效
    柔性片料分配器的送料机构

    公开(公告)号:US5048386A

    公开(公告)日:1991-09-17

    申请号:US427336

    申请日:1989-10-27

    IPC分类号: A47K10/36

    摘要: A feed mechanism for feeding a web of rolled flexible sheet material, such as soft paper towels, out of a dispenser. The mechanism includes a feed roller within the dispenser and a web cutting blade in the feed roller and projectable and retractable therewith as the feed roller rotates. A contoured cam is attached to an end of the feed roller, and a spring-loaded cam follower presses against the contoured cam. The cam follower, through the cam, controllably assists in the rotation of the feed roller during the feed roller cycle when the blade cuts the web and thereafter to feed a free end of the material to an accessible position outside of the dispenser. The needed maximum pull forces by the user on the material to cut and withdraw the material from the dispenser are thereby significantly minimized, and the likelihood of the soft towel material tearing off in the user's wet hands is accordingly reduced.

    摘要翻译: 用于将诸如软纸巾的卷曲的柔性片材的卷材从分配器中进给的进给机构。 该机构包括在分配器内的进料辊和进料辊中的卷筒纸切割刀片,并且随着进料辊的旋转可投射和收缩。 轮廓凸轮连接到进给辊的端部,弹簧加载的凸轮从动件压靠在轮廓上的凸轮。 凸轮从动件通过凸轮可控地帮助进给辊在进料辊循环期间的旋转,当刀片切割幅材,然后将材料的自由端供给到分配器外侧的可接近位置时。 因此,使用者在从分配器切割和取出材料的材料上所需的最大拉力因此被显着地最小化,并且相应地减少了用户湿手中软毛巾材料撕裂的可能性。

    Apparatus for selecting and feeding web material
    67.
    发明授权
    Apparatus for selecting and feeding web material 失效
    用于选择和馈送网状材料的设备

    公开(公告)号:US4825622A

    公开(公告)日:1989-05-02

    申请号:US932257

    申请日:1986-11-19

    申请人: Elias Nigg

    发明人: Elias Nigg

    摘要: Apparatus for selecting and feeding web material (F1, F2, F3) from a plurality of supply bobbins (B1, B2, B3) of web material having different characteristics, comprising a selecting and dispensing device arranged on a slide (7) horizontally movable to and fro with respect to a feeder conveyor (T) which finally feeds the film to the packaging station (P) of the packaging machine. On the slide is mounted an indexing arrangement (13, 18) adapted to selectively bring into operative alignment with the feeding conveyor (T) one draw-and-guide unit (A1, A2, A3) which draws the selected film and delivers it to the feeding conveyor (T). The operative engagement between the draw-and-guide units (A1, A2, A3) is obtained by opening the feeding conveyor (T) which consist of a superposed belts conveyor (101, 201) and pinch rollers (R1, R2) and inserting therebetween the forward portion (118, 218, 318) of the draw-and-guide unit. The opening of the feeding conveyor is promoted by the movement of the draw-and-guide unit which carries a roller or opening pin (37) which acts on a shaped plate (3) carrying the upper run (101) of the belt conveyor. Upon engagement of the draw-and-guide unit (A1, A2, A3) with the feeding conveyor (T), there takes place also the operative engagement of a driving wheel (38) arranged on the feeding conveyor (T) with a driven wheel (31) arranged on the draw-and-guide unit, which transmits the drive to the draw wheels (21, 121-22, 122) of the draw-and-guide unit.

    摘要翻译: 一种用于从具有不同特性的幅材材料的多个供应线轴(B1,B2,B3)中选择和馈送幅材材料(F1,F2,F3)的装置,包括布置在水平可移动到 相对于馈送输送机(T),其最终将膜馈送到包装机的包装站(P)。 在滑块上安装有一个分度装置(13,18),其适于选择性地与进给输送机(T)进行操作对准,一个牵引导向单元(A1,A2,A3),其绘制所选择的胶片并将其输送到 进料输送机(T)。 引导单元(A1,A2,A3)之间的操作接合通过打开由重叠的带式输送机(101,201)和夹送辊(R1,R2)组成的进给输送机(T)而获得,并且插入 在其间,牵引导向单元的前部(118,218,318)。 进给输送机的开口通过牵引引导单元的移动来促进,该牵引单元承载着作用在带式输送机上运行(101)的成形板(3)上的辊或开口销(37)。 牵引导向单元(A1,A2,A3)与进给输送机(T)接合时,还将配置在进给输送机(T)上的驱动轮(38)与驱动 布置在引导单元上的轮(31),其将驱动器传递到牵引引导单元的牵引轮(21,121-22,122)。

    Laminated glass cutter
    68.
    发明授权
    Laminated glass cutter 失效
    层压玻璃切割机

    公开(公告)号:US4739555A

    公开(公告)日:1988-04-26

    申请号:US820495

    申请日:1986-01-17

    申请人: Werner Jurgens

    发明人: Werner Jurgens

    IPC分类号: C03B33/07 C03B33/12 B26D3/08

    摘要: There is provided a laminated glass cutter. The cutter includes a rectangular body frame and a pair of opposed cutting members associated therewith. In use the laminated glass cutter may cut a laminated sheet into two adjacent separate components upon a single pass of the body over the sheet.

    摘要翻译: 提供了夹层玻璃切割机。 切割器包括矩形主体框架和与之相关联的一对相对的切割构件。 在使用中,夹层玻璃切割机可以在片体上的单次通过之后将层压片材切割成两个相邻的分离部件。

    Means and method for scoring and severing an optical fiber
    69.
    发明授权
    Means and method for scoring and severing an optical fiber 失效
    光纤断线的方法和方法

    公开(公告)号:US4730763A

    公开(公告)日:1988-03-15

    申请号:US5384

    申请日:1987-01-09

    申请人: Charles T. Smith

    发明人: Charles T. Smith

    IPC分类号: B26F3/00 G02B6/25

    摘要: An optical fiber is scored for severing by placing the fiber on a pad in contact with a surface of the pad and engaging the fiber with a scoring body having a rounded obtuse scoring surface in such manner as to urge said scoring surface into scoring contact with fiber and score the fiber without rotation of the fiber about its longitudinal axis relative to the scoring surface, whereby the scoring contact creates a local flaw in the fiber at which the fiber may be parted by stressing the fiber in tension. The scoring surface of the body is rounded to a curvature such that parting of the fiber at the flaw by stressing of the fiber in tension produces mirror smooth fiber end surfaces at the part. The scoring body may be a blade having a blunt edge providing the obtuse scoring surface or a filament such as an optical fiber positioned across the fiber between the pad and a second pad that are moved together to grip the fiber and simultaneously urge the filament into scoring contact with the fiber.

    摘要翻译: 通过将光纤放置在与垫的表面接触的垫上来对光纤进行刻痕,将光纤与具有圆形钝角刻痕表面的刻痕体接合,以便促使所述刻痕表面与光纤进行刻痕接触 并且在不使纤维围绕其纵向轴线相对于刻划表面旋转的情况下对纤维进行评分,由此刻痕接触在纤维中产生局部缺陷,在该纤维中纤维可以通过在张力下施加应力而被分开。 身体的刻痕表面被圆化成曲率,使得通过纤维受拉应力的纤维在缺陷处的分离在该部分处产生镜面光滑的纤维端面。 刻划体可以是具有提供钝角刻痕表面的钝边缘的刀片或者位于穿过垫和第二垫之间的光纤的细丝,所述光纤被一起移动以夹持纤维并同时将丝线推进到刻痕 与纤维接触。

    Apparatus for cleaving an optical fiber
    70.
    发明授权
    Apparatus for cleaving an optical fiber 失效
    用于切割光纤的设备

    公开(公告)号:US4674666A

    公开(公告)日:1987-06-23

    申请号:US850218

    申请日:1986-04-10

    申请人: Marik Balyasny

    发明人: Marik Balyasny

    IPC分类号: G02B6/25 C03B37/16

    摘要: This invention relates to optical fiber cleaving tools where the optical fiber is held in a first clamping device, a portion of said fiber is passed through and elongated open which is coaxial with the long axis of said fiber, and through a second coaxial clamping device, which places said fiber in tension. A sharp pointed means is positioned between the exit of said elongated opening and said second clamping device, adjusted to score the circumferential periphery of said fiber. The tension on said fiber causes it to cleave in a mirror-surface plane which is substantially perpendicular to the longitudinal axis of said fiber. Herein, the cleaving tool of this invention produces mirror-surface ends, at least about 1.degree. of the desired 90.degree., and even essentially 90.degree.. In this invention the second clamping device is distinguished in that one clamping face is an arc of a defined circular circumference. Also this cleaving tool is unique in its capability of cleaving either buffered optical fiber or bare optical fiber, with the results as set out above.

    摘要翻译: 本发明涉及光纤切割工具,其中光纤被保持在第一夹紧装置中,所述光纤的一部分穿过并且与所述光纤的长轴同轴的细长开口,并且通过第二同轴夹紧装置, 这使得纤维处于紧张状态。 尖锐的装置位于所述细长开口的出口和所述第二夹紧装置之间,并被调节以对所述纤维的圆周进行计算。 所述纤维上的张力使其在基本上垂直于所述纤维的纵向轴线的镜面平面中裂开。 这里,本发明的切割工具产生镜面端部,至少约1°至所需的90°,甚至基本上为90°。 在本发明中,第二夹紧装置的特征在于,一个夹紧面是限定圆周的圆弧。 此外,该切割工具在其能够切割缓冲光纤或裸光纤的能力方面是独一无二的,结果如上所述。