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公开(公告)号：EP0162285B1
公开(公告)日：1990-12-27
申请号：EP85104650.8
申请日：1985-04-17
IPC分类号： B24B13/00
CPC分类号： B24B13/015
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公开(公告)号：EP0166407A2
公开(公告)日：1986-01-02
申请号：EP85107783.4
申请日：1985-06-24
发明人： Ueda, Shuji , Fujino, Kazuhiko , Saeki, Hiroshi
IPC分类号： B24B55/02
CPC分类号： B23Q11/1084 , B24B55/02
摘要： A device suitable forsupplying grinding fluid to an apparatus for generating curved surfaces by means of a rotating grindstone, and which supplies grinding fluid to the grinding point under the optimum conditions following up the grinding point moves. Being provided with a means of turning the nozzles, which spout grinding fluid onto the grinding point from a fixed direction, about the axis of the grindstone, it is able to constantly ensure a sufficient supply of grinding fluid to the grinding point by controlling this rotation so that the nozzles are always pointing in a fixed direction relative to the grinding point so that the tendency of clogging and wear of the grindstone is suppressed. It is thus able to improve the accuracy and quality of the surface of the object being ground.
摘要翻译： 一种适用于通过旋转磨石将研磨液供给到用于产生曲面的装置的装置，并且在研磨点附近的最佳条件下将研磨液供给到研磨点移动。 提供了一种转动喷嘴的方法，该喷嘴将研磨流体从固定方向从研磨点喷射到研磨点的轴线上，因此能够通过控制该旋转来恒定地确保向磨削点供应足够的磨削流体 使得喷嘴总是相对于研磨点指向固定的方向，从而抑制磨石的堵塞和磨损的倾向。 因此能够提高被研磨物体的表面的精度和质量。
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公开(公告)号：EP0166407A3
公开(公告)日：1987-05-20
申请号：EP85107783
申请日：1985-06-24
发明人： Ueda, Shuji , Fujino, Kazuhiko , Saeki, Hiroshi
IPC分类号： B24B55/02
CPC分类号： B23Q11/1084 , B24B55/02
摘要： A device suitable forsupplying grinding fluid to an apparatus for generating curved surfaces by means of a rotating grindstone, and which supplies grinding fluid to the grinding point under the optimum conditions following up the grinding point moves. Being provided with a means of turning the nozzles, which spout grinding fluid onto the grinding point from a fixed direction, about the axis of the grindstone, it is able to constantly ensure a sufficient supply of grinding fluid to the grinding point by controlling this rotation so that the nozzles are always pointing in a fixed direction relative to the grinding point so that the tendency of clogging and wear of the grindstone is suppressed. It is thus able to improve the accuracy and quality of the surface of the object being ground.
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公开(公告)号：EP0128779A3
公开(公告)日：1986-03-05
申请号：EP84303987
申请日：1984-06-13
发明人： Ueda, Shuji , Nakata, Kunio , Inoue, Mamoru , Fujino, Kazuhiko
CPC分类号： B24B13/0031 , B24B11/00
摘要： The device of this invention has a holder (12, 28) for holding the work (9, 27), work shafts (25, 26) on each of which the holder is mounted, and each of which feeds in the work in the axial direction, and grinding tools (15, 16) each arranged at a specified slope angle for grinding the aforementioned work (9, 27) to the prescribed spherical shape, the aforementioned work shafts (25, 26) and grinding tools (15, 16) being adapted for rough grinding and for precision grinding, respectively, and it is equipped with a transferring device (11, 13, 32, 33) for bringing the holder (12, 28) holding the aforementioned work (9, 27) to the work shaft (25) for rough grinding and to the work shaft (26) for precision grinding, further, the work shaft (25) for rough grinding being provided with a mechanism for forced cutting-in against the grinding tool (15), and the work shaft (26) for precision grinding with a mechanism for constant pressure cutting-in, whereby well finished surface may be realized at high efficiency and after-processings are spared. Accordingly, this invention is quite advantageous in maintenance and control of precision and cost reduction.
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公开(公告)号：EP0162285A1
公开(公告)日：1985-11-27
申请号：EP85104650.8
申请日：1985-04-17
IPC分类号： B24B13/00
CPC分类号： B24B13/015
摘要： A curved surface formation polishing apparatus for rotationally symmetrical objects such as optical lenses, mirrors, etc., which is so arranged that, by relatively displacing a processing tool (10) and a workpiece (15) in a direction generally intersecting at right angles with a rotary axis of the processing tool (10) mounted on a rotating spindle (11) so as to follow a predetermined curved surface cross section shape, grinding loci at a processing point of the workpiece formed by an abrasive grain cutting edge of the processing tool may overlap each other through crossing as the processing proceeds, thus realizing a favorable finished surface. Moreover, according to another embodiment of the present invention, since it is so arranged that, with more than two processing tools (10B1, 10B2) mounted on the same rotary axis, there is provided a device for displacing the processing tools in the direction of the rotary axis so as to change-over the processing tools according to end uses and processing steps, such change-over of the processing tools is facilitated, while it becomes possible to suppress deterioration in the accuracy of the processed shape by setting errors of the processing tools, with a simultaneous simplification of construction of the apparatus and reduction in cost for an improved mass- productivity.
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公开(公告)号：EP0128779A2
公开(公告)日：1984-12-19
申请号：EP84303987.6
申请日：1984-06-13
发明人： Ueda, Shuji , Nakata, Kunio , Inoue, Mamoru , Fujino, Kazuhiko
CPC分类号： B24B13/0031 , B24B11/00
摘要： The device of this invention has a holder (12, 28) for holding the work (9, 27), work shafts (25, 26) on each of which the holder is mounted, and each of which feeds in the work in the axial direction, and grinding tools (15, 16) each arranged at a specified slope angle for grinding the aforementioned work (9, 27) to the prescribed spherical shape, the aforementioned work shafts (25, 26) and grinding tools (15, 16) being adapted for rough grinding and for precision grinding, respectively, and it is equipped with a transferring device (11, 13, 32, 33) for bringing the holder (12, 28) holding the aforementioned work (9, 27) to the work shaft (25) for rough grinding and to the work shaft (26) for precision grinding, further, the work shaft (25) for rough grinding being provided with a mechanism for forced cutting-in against the grinding tool (15), and the work shaft (26) for precision grinding with a mechanism for constant pressure cutting-in, whereby well finished surface may be realized at high efficiency and after-processings are spared. Accordingly, this invention is quite advantageous in maintenance and control of precision and cost reduction.
摘要翻译： 本发明的装置具有用于保持工件（9,27）的保持器（12,28），其上安装有保持器的工件轴（25,26），并且每个工件在轴向 方向和研磨工具（15,16），每个以指定的倾斜角度布置，用于将上述工件（9,27）磨削成规定的球形，上述工作轴（25,26）和研磨工具（15,16） 分别适用于粗磨和精磨，并配有一转印装置（11,13,32,33），用于将保持上述工件（9,27）的保持架（12,28）带入工件 用于粗磨的轴（25）和用于精磨的工作轴（26），此外，用于粗磨的工作轴（25）设置有用于强制切入磨削工具（15）的机构，并且 用于精密磨削的工作轴（26），其具有用于恒定压力切入的机构，由此可以实现精加工的表面 在高效率和后处理方面幸免。 因此，本发明在精度和成本降低的维护和控制方面是相当有利的。
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公开(公告)号：EP0166407B1
公开(公告)日：1991-01-23
申请号：EP85107783.4
申请日：1985-06-24
发明人： Ueda, Shuji , Fujino, Kazuhiko , Saeki, Hiroshi
IPC分类号： B24B55/02
CPC分类号： B23Q11/1084 , B24B55/02
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公开(公告)号：EP0128779B1
公开(公告)日：1990-12-19
申请号：EP84303987.6
申请日：1984-06-13
发明人： Ueda, Shuji , Nakata, Kunio , Inoue, Mamoru , Fujino, Kazuhiko
CPC分类号： B24B13/0031 , B24B11/00
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