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41. 发明专利

JP3937148B2 Centerless grinding machine and centerless grinding method 有权
公开(公告)号：JP3937148B2
公开(公告)日：2007-06-27
申请号：JP2002101281
申请日：2002-04-03
申请人：日本精工株式会社
发明人：博之岩浪 , 有宏鎌村
IPC分类号： B24B5/18 , B24B5/01 , B24B5/22 , B24B5/24 , B24B7/16 , B24B27/00 , B24B53/047
CPC分类号： B24B7/16 , B24B5/01 , B24B5/22 , B24B5/24 , B24B27/0076

42. 发明专利

JP3641800B2 Suruin grinding method 有权
公开(公告)号：JP3641800B2
公开(公告)日：2005-04-27
申请号：JP2001027643
申请日：2001-02-05
申请人：ミクロン精密株式会社 , 株式会社デンソー
发明人：茂兵衛寒河江 , 幸雄山口
IPC分类号： B24B5/18 , B24B5/22 , B24B5/24
CPC分类号： B24B5/22 , B24B5/24

43. 发明专利

JPH10230439A CENTERLESS GRINDING MACHINE AND CENTERLESS GRINDING THEREWITH 失效
公开(公告)号：JPH10230439A
公开(公告)日：1998-09-02
申请号：JP5404297
申请日：1997-02-20
申请人： KOYO MACHINE IND CO LTD
发明人： YANO TAKESHI
IPC分类号： B24B5/18 , B24B5/24 , B24B53/053 , B24B53/06
摘要： PROBLEM TO BE SOLVED: To provide a centerless grinding machine which can manufacture a double-tapered roller which is a short rotating body involving non-cylindrical outer diameter surfaces at a low cost with high finishing accuracy by using a centerless grinding technique which has high processing precision and high processing efficiency. SOLUTION: This centerless grinding machine is used for centerless grinding, by in-feed, both the conical surfaces Wa, Wb of a double-tapered roller W, in which the grinding surface 1a of a grinding wheel 1 and the rotation supporting surface 2a of a regulating wheel 2 have profiles which meet both the conical surfaces Wa, Wb of the double-tapered roller W respectively, and at which supporting surfaces of a blade support both the conical surfaces Wa, Wb of the double-tapered roller W so that its rotational center line may be in parallel to the axis of the grinding wheel 1. A rotary dresser involves dresser surfaces with a profile which meets the grinding surface 1a of the grinding wheel 1 and the rotation supporting surface 2a of the regulating wheel 2. As a result, the double-tapered rollers are ground in bulk without generating an inclination or the like in a stably aligning condition all the time, a plurality of them at a time. As a result, it is possible to execute mass-production process of a number of double-tapered rollers continuously and automatically, thus attaining large reduction in manufacturing cost largely by mass production processing.

44. 发明专利

JPH08323594A POLISHING DEVICE 失效
公开(公告)号：JPH08323594A
公开(公告)日：1996-12-10
申请号：JP15681395
申请日：1995-05-31
申请人： PENTEL KK
发明人： SATO SHOGO
IPC分类号： B24B5/24 , B24B19/16 , B24B21/02
摘要： PURPOSE: To polish a bar member along the axial direction by installing such a mechanism as making an optionally rotating polishing member and an optionally rotating work relatively move in front and in the rear. CONSTITUTION: When a power source is put into circuit, a rotative driving source 9 for rotating a first work W and a rotative driving source 23 for rotating a second polishing member 30 are rotated by a fixed angle and stopped. Receiving this stop signal, a slide device 15 operates and a mount 14 starts to move in front and in the rear. With this longitudinal motion of this mount 14, the work W is polished by a polishing member 30 along the longitudinal direction. Then, it is polished for the specified time, the mount 14 comes to a stop. With this stop signal, the first rotative driving source 9 and the second rotative driving source 23 are rotated by the specified angle again. With these operations repeated, the work W is polished over the whole surface in the longitudinal direction.

45. 发明专利

JPH05305559A 失效
公开(公告)号：JPH05305559A
公开(公告)日：1993-11-19
申请号：JP11136892
申请日：1992-04-30
申请人： MICRON MACHINERY
发明人： TAKEUCHI NORIFUMI
IPC分类号： B24B5/18 , B24B5/24
摘要： PURPOSE:To grind a taper part and a straight part simultaneously with high precision, and quickly and easily regulate the taper quantity of the taper part quickly with ease by improving the technique for centerless grinding a workpiece having the taper part and the straight part. CONSTITUTION:A straight part grinding wheel 7 for grinding the straight part of a drill 1 and a taper part grinding wheel 8 for grinding the taper part of the drill are formed separately, and rotated and controlled independently. The taper part grinding wheel 8 and its rotation driving means 12b are placed on a swiveling table 31, and the swiveling table 31 is supported by a rotating shaft 32 in such a manner as to be rotatable. The swivel quantity of the swiveling table 31 is directly read by a dial gauge 34 in the point 400mm away from the rotating shaft 32.

46. 发明专利

JPH0425360A FULL AUTOMATIC CENTERLESS POLISHING DEVICE FOR TOP ROLLER 失效
公开(公告)号：JPH0425360A
公开(公告)日：1992-01-29
申请号：JP12949090
申请日：1990-05-18
申请人： YAMATO KOUEI SEISAKUSHIYO KK
发明人： KUMAKI KAZUTOSHI
IPC分类号： B24B5/22 , B24B5/18 , B24B5/24
摘要： PURPOSE:To improve productivity and safety, by automatically feeding top rollers one by one to a polishing device by the linkage motion of each means only with the top rollers being set to a magazine and automatically polishing them. CONSTITUTION:A lot of top rollers 10 are stored in multistage and multirow inside a magazine 11. The bottom plate 20 of the magazine 11 is then ascended and the uppermost stage top roller 10 only is projected from the upper opening face of the magazine 11. Now, only the uppermost stage top roller 10 is carried out onto a slope base 13 from the magazine 11. Then, the top rollers 10 is cut out one by one onto a cradle 15 from the slope base 13 by a cutting out part 14. The cradle 15 is then moved laterally and transferred to a chuck position. The top roller 10 is transferred to the polishing position. A rubber roller is then polished by a grinding wheel with its driving and pressure fitting to centering rollers 40, 41.

47. 发明专利

JPS5645744B2 失效
公开(公告)号：JPS5645744B2
公开(公告)日：1981-10-28
申请号：JP9026479
申请日：1979-07-16
IPC分类号： B24B5/18 , B24B5/24

48. 发明专利

JPS5577457A CENTERLESS GRINDINE MACHING FOR TAPERRWORKED MATERIAL 失效
公开(公告)号：JPS5577457A
公开(公告)日：1980-06-11
申请号：JP15058078
申请日：1978-12-07
申请人： MICRON MACHINERY
发明人： KOJIMA HIROSHI
IPC分类号： B24B5/24
摘要： PURPOSE:To perform smooth grinding work free from slip by forming a conical surface having the same apex to that of the cone of the material to be taper-worked over the whole range from the end surface of an adjusting grindstone to the outer surface and allowing the apex of the material to be worked described above to accord with the apex of the conical surface described above. CONSTITUTION:A conical surface 2 is formed over the whole range from the end surface 1 of an adjusting grindstone R to the outer surface. In grinding work, the shaft Rs of the adjusting grindstone is arranged in inclination in the state where the apex O of the material W to be taper-worked which is supported on a blade B accords with the apex O of the conical surface 2 of the adjusting grindstone R described above. In the state of arrangement described above, grinding work of the material W to be taper-worked is performed, and the material W to be worked is applied with stable revolution free from slip over the whole length by, the adjusting grindstone R, and the revolution of the material W to be worked is performed smoothly in grinding work, and thus the high accuracy of centerless grinding can be obtained stably.

49. 发明专利

JPS549359B2 失效
公开(公告)号：JPS549359B2
公开(公告)日：1979-04-24
申请号：JP2121272
申请日：1972-03-01
IPC分类号： B23Q7/05 , B24B5/24

50. 发明专利

JP2016155211A 加工装置审中-公开
标题翻译：加工设备
公开(公告)号：JP2016155211A
公开(公告)日：2016-09-01
申请号：JP2015036684
申请日：2015-02-26
申请人：株式会社ジェイテクト
发明人：久野篤 , 平川文一 , 大垣健二
IPC分类号： B24B41/04 , B24B5/24
摘要：【課題】ワークのサイズが変更される場合等に、加工装置を構成する各部の調整が必要であるが、その調整時間を短縮させる。【解決手段】加工装置10は、回転する円すいころ7の外周面8を加工するためのインフィード式の装置であり、円すいころ7を載せる左右一対のローラ28,29を有しこれらを回転させる回転機構30と、ローラ28,29に載る円すいころ7の外周面8に接触させる砥石11と、一対のローラ28,29を回転可能として支持すると共に相対的に変位可能である一対の支持部43,44を有しているテーブル40と、床面に対して固定状態にありテーブル40を前後に揺動可能に支持している固定部19と、固定部19に対するテーブル40の揺動位置を調整するための第1調整部51と、テーブル40上において一対の支持部43,44の相対位置を調整するための第2調整部52とを備えている。【選択図】図2
摘要翻译：要解决的问题：缩短对构成加工装置的各部件进行调整所需的调整时间，当工件尺寸发生变化时。加工装置10是用于加工旋转的外周面8的进给型装置圆锥滚子7包括：旋转机构30，其具有一对左右滚轮28和29，圆锥滚子7放置在其上并旋转; 研磨机11与设置在辊28,29上的圆锥滚子7的外周面8接触; 一个桌子40，其具有一对支撑部分43和44，可旋转地支撑一对辊子28和29并能够相对移动; 固定部19，固定在地板表面上并支撑台40，以便在前后方向上摇摆; 用于将台子40的摆动位置调整到固定部分19的第一调节部分51; 以及第二调节部分52，用于调节桌子40上的一对支撑部分43和44的相对位置。选择的图示：图2

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