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公开(公告)号:US5028176A
公开(公告)日:1991-07-02
申请号:US537362
申请日:1990-06-13
CPC分类号: B23D47/08 , B23B39/22 , B23D59/025 , B28D1/041 , B23B2226/45 , Y10T408/173 , Y10T408/20 , Y10T408/23 , Y10T408/3792 , Y10T408/3811 , Y10T408/455
摘要: A glass drilling machine for drilling holes in a sheet of glass in which each hole is partly drilled from one side of the sheet and is then finish drilled from the opposite side. The machine is made up of aligned first and second drilling devices which are attached near the ends of first and second pivotable arms, respectively, the first and second arms being periodically pivoted toward and away from the sheet to bring the drilling devices into and out of drilling engagement with the sheet. The first and second arms are releasably clamped to first and second spindles, respectively, which pivot about first and second axes, respectively, the first and second axes being spaced apart but close to one another and positioned remote from the drilling devices. The position of the first arm is adjustable along its longitudinal axis and the position of the second arm is adjustable along the axis of the second spindle. A cooling fluid is circulated through the drilling devices against the sheet, and a pressure sensor is provided to sense cooling fluid back pressure, which will fall suddenly and appreciably at the conclusion of a drilling cycle if a slug drops from the sheet, to control the operation of the machine and thereby ensure the completion of the drilling cycle.
摘要翻译: 一种用于在玻璃板上钻孔的玻璃钻孔机,其中每个孔从板的一侧部分钻出,然后从相对侧完成钻孔。 机器由对准的第一和第二钻孔装置组成,它们分别附接在第一和第二可枢转臂的端部附近,第一和第二臂周期性地朝向和远离的片材枢转以使钻孔装置进入和离开 与纸张的钻孔接合。 第一和第二臂分别被可释放地夹紧到第一和第二主轴上,第一和第二主轴分别围绕第一和第二轴线枢转,第一和第二轴线间隔开但彼此靠近并且远离钻孔装置定位。 第一臂的位置沿其纵向轴线是可调节的,并且第二臂的位置可以沿第二主轴的轴线调节。 冷却流体通过钻孔装置循环穿过纸张,并且提供压力传感器以感测冷却流体的背压,其在钻屑周期结束时将突然而明显地下降,如果渣块从板材下落,则控制 从而确保钻机循环的完成。
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公开(公告)号:US4955763A
公开(公告)日:1990-09-11
申请号:US309837
申请日:1989-02-10
CPC分类号: B23D47/08 , B23B39/22 , B23D59/025 , B28D1/041 , B23B2226/45 , Y10T408/3792 , Y10T408/3811 , Y10T408/93
摘要: A glass drilling machine for drilling holes in a sheet of glass in which each hole is partly drilled from one side of the sheet and is then finish drilled from the opposite side. The machine is made up of aligned first and second drilling devices which are attached near the ends of first and second pivotable arms, respectively, the first and second arms being periodically pivoted toward and away from the sheet to bring the drilling devices into and out of drilling engagement with the sheet. The first and second arms are releasably clamped to first and second spindles, respectively, which pivot about first and second axes, respectively, the first and second axes being spaced apart but close to one another and positioned remote from the drilling devices. The position of the first arm is adjustable along its longitudinal axis by releasably clamping it to an eccentric portion of the first spindle, so that a change in the circumferential position of the first spindle relative to the first arm will longitudinally reposition the first arm. The position of the second arm is adjustable along the axis of the second spindle by releasably clamping an internally threaded portion of the second arm to an externally threaded portion of the second spindle so that a change in the circumferential position of the second spindle relative to the second arm will reposition the second arm along the axis of the second spindle.
摘要翻译: 一种用于在玻璃板上钻孔的玻璃钻孔机,其中每个孔从板的一侧部分钻出,然后从相对侧完成钻孔。 机器由对准的第一和第二钻孔装置组成,它们分别附接在第一和第二可枢转臂的端部附近,第一和第二臂周期性地朝向和远离的片材枢转以使钻孔装置进入和离开 与纸张的钻孔接合。 第一和第二臂分别被可释放地夹紧到第一和第二主轴上,第一和第二主轴分别围绕第一和第二轴线枢转,第一和第二轴线间隔开但彼此靠近并且远离钻孔装置定位。 第一臂的位置可以通过可释放地夹紧到第一主轴的偏心部分沿着其纵向轴线调节,使得第一主轴相对于第一臂的周向位置的变化将纵向地重新定位第一臂。 通过将第二臂的内螺纹部分可释放地夹紧到第二主轴的外螺纹部分,第二臂的位置可以沿着第二主轴的轴线调节,使得第二主轴相对于第二主轴的圆周位置的变化 第二臂将沿着第二主轴的轴线重新定位第二臂。
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公开(公告)号:US5367834A
公开(公告)日:1994-11-29
申请号:US963376
申请日:1992-10-20
申请人: Kent A. Delventhal
发明人: Kent A. Delventhal
CPC分类号: B24B9/107 , B24B17/026
摘要: An apparatus for successively grinding the edges of a series of like, sheetlike articles, such as glass sheets, and especially irregularly shaped glass articles such as automotive windows. The apparatus includes a frame, a table rotatably secured to the frame, a clamp for clamping an article on the table, and a template of the article carried by the table, but at an elevation below that of the article. The apparatus also has a swing arm assembly which carries a spindle near its outer free end, an inner end of the swing arm assembly being pivotally secured to the frame, the swing arm assembly being movable in a plane to move the spindle toward or away from the table. The spindle of the swing arm assembly has a rotatable grinding wheel which is positioned to engage the edge of an article on the table and a motor drive for rotating the grinding wheel. The spindle further has a cam follower which is positioned to engage the edge of the template when the grinding wheel engages the article. The cam follower has a frustoconical outer, template engaging surface, and is translated with respect to the spindle to compensate for grinding wheel wear by changing the diameter of the portion of the cam follower that engages the template.
摘要翻译: 一种用于连续研磨诸如玻璃板,特别是不规则形状的玻璃制品(诸如汽车窗户)的一系列类似片状制品的边缘的装置。 该装置包括框架,可旋转地固定到框架的桌子,用于将物品夹持在桌子上的夹具以及由桌子承载的制品的模板,但是在低于制品的标高处。 该装置还具有摆动臂组件,该摆臂组件在其外部自由端附近承载主轴,摆臂组件的内端可枢转地固定到框架上,摆臂组件可在平面中移动以使主轴朝向或远离 桌子。 摆臂组件的主轴具有可旋转的砂轮,其被定位成接合工作台上的物品的边缘以及用于旋转砂轮的马达驱动器。 主轴还具有凸轮从动件,该凸轮从动件定位成当砂轮接合制品时与模板的边缘接合。 凸轮从动件具有截头圆锥形的外部模板接合表面,并且相对于主轴平移,以通过改变与模板接合的凸轮从动件的部分的直径来补偿砂轮磨损。
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公开(公告)号:US5173029A
公开(公告)日:1992-12-22
申请号:US730488
申请日:1991-07-16
CPC分类号: B23Q3/18 , B65G47/22 , B65G49/064
摘要: A device (10) for positioning a glass sheet or other generally rigid planar object (G), having a roller bed table (12) for supporting the object in a horizontal plane and an overhead device (14) carrying a first set of spaced apart arms (26, 28, 30, 32), each of which has a vertically acting cylinder (70) near a free end thereof, and a second set of spaced apart arms (20, 22, 24) near a free end thereof, each of which has a horizontally acting cylinder (48) near the free end thereof. Each vertically acting cylinder has a sheet edge contacting element (74) at the free end of its cylinder rod (72), and these edge contacting elements act as fixed stops during the positioning of the object. Each horizontally acting cylinder has a sheet edge contacting element (52) of the free end of its cylinder rod (50), and these edge contacting elements act as movable stops during the positioning of the object. The edge contacting elements of both the vertically acting cylinders and the horizontally acting cylinders can be retracted to positions above the sheet to permit the transferring of a sheet to, and from, the device. Each of the first arms is made up of two arm sections (60, 62) which are pivotably joined in an end-to-end manner, an inner section which is pivotably joined to the overhead device and an outer section which carries the vertically acting cylinder.
摘要翻译: 一种用于定位玻璃板或其他大致刚性的平面物体(G)的装置(10),其具有用于在水平面中支撑物体的辊床台(12)和承载第一组间隔开的顶置装置(14) 臂(26,28,30,32),每个臂在其自由端附近具有垂直作用的缸(70)和在其自由端附近的第二组间隔开的臂(20,22,24),每个 在其自由端附近具有水平作用缸(48)。 每个垂直作用的圆柱体在其圆柱杆(72)的自由端处具有片材边缘接触元件(74),并且这些边缘接触元件在物体定位期间用作固定的止动件。 每个水平作用缸具有其气缸杆(50)的自由端的片材边缘接触元件(52),并且这些边缘接触元件在物体定位期间用作可动止动件。 垂直作用缸和水平作用缸的边缘接触元件可以缩回到片材上方的位置,以允许将片材传送到设备和从设备传送。 每个第一臂由两端枢轴连接的两个臂部分(60,62)组成,一个可枢转地连接到顶部装置的内部部分和一个承载垂直作用的外部部分 圆筒。
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