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1. 发明专利

JP2004042178A Gear lapping method and gear lapping machine 有权
公开(公告)号：JP2004042178A
公开(公告)日：2004-02-12
申请号：JP2002201721
申请日：2002-07-10
申请人： Yutaka Seimitsu Kogyo Ltd , 豊精密工業株式会社
发明人： YOSHIKAWA HIROSHI , IKETAKI SHIGETAKA , KAMIYAMA MASAYUKI , MIYAZAKI HIROSHI
IPC分类号： B08B3/02 , B23F19/02 , B23F23/12
CPC分类号： B23F19/025
摘要： PROBLEM TO BE SOLVED: To easily measure a lapped gear.
SOLUTION: This gear lapping machine is provided with: a rotary device 20 for rotating a pinion 10 and the gear 12 in a mutually meshing state; a compound liquid supply device 22 for supplying a lapping compound liquid to the pinion 10 and the gear 12; a cleaning device 24 for cleaning the lapped pinion 10 and gear 12; and a measuring device 26 for measuring a result of lapping after cleaning. The lapping compound liquid is sprinkled on the pinion 10 and the gear 12 while being rotated by the rotary device 20. After lapping, cleaning and measurement are performed in a state of being still held in the the rotary device 20. When requiring the lapping again by a measuring result of the lapping, the lapping is performed while being installed in the rotary device 20. The lapping compound liquid is separated into an abrasive grain and a lap liquid by a centrifugal separator 130, and the lap liquid is used as a cleaning liquid.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JPH1029115A GEAR CUTTING ARRANGEMENT CORRECTING METHOD FOR BEVEL GEAR AND GEAR CUTTING MACHINE 失效
公开(公告)号：JPH1029115A
公开(公告)日：1998-02-03
申请号：JP19954796
申请日：1996-07-11
申请人： YUTAKA SEIMITSU KOGYO LTD
发明人： MORIYAMA JUNICHI , SHIONO YOSHIO , IKETAKI SHIGETAKA
IPC分类号： B23F23/12
摘要： PROBLEM TO BE SOLVED: To provide a gear cutting arrangement correcting method for a bevel gear dispensing with a skilled worker by eliminating the cause of deterioration of rigidity of a gear cutting machine, which, when provided with a cutter delivering mechanism, is a portion meeting with cutting resistance due to its mechanical constitution. SOLUTION: Regarding a gear cutting machine without any cutter delivering mechanism attached to it, a sensor 4 facing a cutter addendum in parallel to a cutter shaft 3B is arranged in a freely advancing and retreating manner and the position of the cutter addendum after regrinding is calculated by a controlling device by the measurement of the sensor 4 and a scale 5. Gear cutting is performed by automatically correcting the machine arrangement by measuring the correcting amount of the machine arrangement from the calculated value.

3. 发明专利

JPH09288042A METHOD FOR MEASURING MATING GEARS 失效
公开(公告)号：JPH09288042A
公开(公告)日：1997-11-04
申请号：JP9993896
申请日：1996-04-22
申请人： YUTAKA SEIMITSU KOGYO LTD , TOYOTA MAX KK
发明人： IKETAKI SHIGETAKA , TAKAGI TAKESHI , MIZUNO KEIZO
IPC分类号： G01M13/02
摘要： PROBLEM TO BE SOLVED: To measure the individual mating transmission error of gears from the general mating transmission error of gear pair irrespective of whether the pair to be measured is prime with the numbers of teeth of the gears or not. SOLUTION: The gear pair is set to a mating tester (S1 to S5), and in the first measuring step, the pair is rotated to measure the general mating transmission error of the pair (S6). Then, the mating state of the pair is eliminated, the mating position of the pair is altered by one pitch (S7 to S10), and in this state, in the second measuring step, the general mating transmission error of the pair is measured (S11 to S13). Thereafter, the measured result of the first time is subtracted from the measured result of the second time at each tooth of the gear to be measured of the pair to calculate the individual error of the gear to be measured.

4. 发明专利

JP2007015039A Bearing fitting device and bearing fitting method 审中-公开
标题翻译：轴承配套装置及轴承配套方法
公开(公告)号：JP2007015039A
公开(公告)日：2007-01-25
申请号：JP2005197195
申请日：2005-07-06
申请人： Yutaka Seimitsu Kogyo Ltd , 豊精密工業株式会社
发明人： IKETAKI SHIGETAKA , SATO SHOZO , NAKAJIMA YASUSHI
IPC分类号： B23P21/00 , B25B27/06 , F16C19/18 , F16C19/38 , F16C35/067
CPC分类号： F16C2361/61
摘要： PROBLEM TO BE SOLVED: To provide a bearing fitting device capable of speedily carrying out fitting work of an outer ring, which each of two bearings has, into a housing in which the ring is to be fitted. SOLUTION: This bearing fitting device is constituted to be furnished with two holders 152, 250 to hold each of the two outer rings 30, 32 so that it is respectively positioned on the outside of each of axes of bearing storage recessed parts 46, 48 provided in the housing 12 and a holder relative movement device 104 to relatively move these holders in a direction to approach each other, and the two outer rings are simultaneously fitted in the housing by making the two outer ring relatively approach each other by relatively moving the two holders by the holder relative movement device. It is possible to simultaneously fit the two outer rings and to speedily carry out the fitting work of the two outer rings by one motion of relative approaching movement of the two holders by using this bearing fitting device. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将两个轴承中的每一个的外圈的装配工作快速地进行到安装环的壳体中的轴承装配装置。解决方案：该轴承安装装置构造成具有两个保持器152,250以保持两个外环30,32中的每一个，使得其分别位于轴承存储凹部46的轴线的外侧上，48设置在壳体12中，以及保持器相对运动装置104，以使这些保持器沿彼此靠近的方向相对移动，并且通过使两个外环相对靠近彼此相对地彼此靠近而将两个外环同时装配在壳体中通过支架相对移动装置移动两个支架。通过使用这种轴承装置，可以通过两个保持器相对接近运动的一个运动，同时装配两个外圈并且快速地执行两个外圈的配合工作。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006292498A Backlash of gearing measuring device 审中-公开
标题翻译：齿轮测量装置的背面
公开(公告)号：JP2006292498A
公开(公告)日：2006-10-26
申请号：JP2005111877
申请日：2005-04-08
申请人： Yutaka Seimitsu Kogyo Ltd , 豊精密工業株式会社
发明人： IKETAKI SHIGETAKA , YOSHIDA TAKAAKI
IPC分类号： G01B21/20
摘要： PROBLEM TO BE SOLVED: To easily measure the backlash of gearing transferring the rotation of pinion shaft to a gear shaft including equal to or more than a pair of gears which are meshing to each other.
SOLUTION: The backlash of gearing 10 in which the rotation of a pinion shaft 14 is transferred to the gear shaft 16 and reduced by engaging the pinion 18 and the gear 20 is measured, wherein the pinion shaft 14 and gear shaft 16 are rotatably supported in the housing 12. The pinion shaft 14 is driven rotationally by an electric motor 26 while the gear shaft 16 is loaded by the loading device 30. The pinion shaft 14 is rotated in a forward direction and a backward direction while detecting the rotational angle of the pinion shaft 14 and the gear shaft 16 are detected by the rotary encoders 36 and 40. The backlash is calculated by calculating the rotation transfer error for the forward direction and the backward direction while making the one rotation phase of the gear shaft 16 as reference rotation phase by the analysis device 46 based on the output signal of the encoders 36 and 40.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易地测量将小齿轮轴的旋转传递到包括等于或大于彼此啮合的一对齿轮的齿轮轴的齿轮传动齿隙。
解决方案：测量齿轮10的齿隙10，其中小齿轮轴14的旋转传递到齿轮轴16并通过啮合小齿轮18和齿轮20而减小，其中小齿轮轴14和齿轮轴16是可旋转地支撑在壳体12中。小齿轮轴14由电动机26旋转驱动，而齿轮轴16由装载装置30装载。小齿轮轴14在向前方向和向后方向上旋转同时检测旋转小齿轮轴14和齿轮轴16的角度由旋转编码器36和40检测。通过在使齿轮轴16的一个旋转相位同时计算正向和反向的旋转传递误差来计算齿隙作为基于编码器36和40的输出信号的分析装置46的基准旋转相位。（C）2007，JPO＆INPIT

6. 发明专利

JP2004025397A Lapping liquid tank device 审中-公开
公开(公告)号：JP2004025397A
公开(公告)日：2004-01-29
申请号：JP2002187557
申请日：2002-06-27
申请人： Yutaka Seimitsu Kogyo Ltd , 豊精密工業株式会社
发明人： NAKAYAMA KENJI , SAEKI YOSHIJI , KIN SHIO , SAIDA SHIGEO , IKETAKI SHIGETAKA
IPC分类号： B23F19/02 , B24B37/00 , B24B57/02
摘要： PROBLEM TO BE SOLVED: To reduce ununiformity of density of abrasive grains in lapping liquid in a tank. SOLUTION: The tank of a lapping liquid tank device is held on a tank holding member 30. The tank holding member 30 is made free to revolve at a first position in a state where the tank 10 is inclined and at a second position in a state where the tank vertically stands. The tank 10 is held from below on a turn table 60 constituting a tank rotating device 14. It is possible to favorably stir lapping oil in the tank 10 by rotating the tank 10 by rotating the turn table 60 at the position where the tank 10 is inclined and to uniform the density of the abrasive grains in the lapping oil. It is also possible to efficiently stir the lapping oil even by a vane 24 provided in the tank 10. A pump device 80, etc. are released from the tank 10 by revolving the tank 10 to the second position and raising a pump holding member 82 to a rising position along a guide part 42 at the time of changing (cleaning) the tank 10. COPYRIGHT: (C)2004,JPO

7. 发明专利

JPH11262816A DEVICE FOR MACHINING BEVEL GEAR OR THE LIKE 失效
公开(公告)号：JPH11262816A
公开(公告)日：1999-09-28
申请号：JP6698998
申请日：1998-03-17
申请人： YUTAKA SEIMITSU KOGYO LTD
发明人： MORIYAMA JUNICHI , SHIMAZU MASAYUKI , IKETAKI SHIGETAKA
IPC分类号： B23F9/10 , F16H1/14
摘要： PROBLEM TO BE SOLVED: To reduce the frequency of cutting chip removing work in a spiral bevel gear cutting machine. SOLUTION: A head stock 20 is fixed to a bed 10, and a workpiece is held by a spindle 18 supported perpendicularly extended. On the other hand, a spindle head 52 is provided so as to be able to relatively travel in the X, Y and Z axis directions and turn around the Z axis. In gear cutting, the spindle head 52 travels in the X, Y and Z directions with the pitch bus lines of a tool spindle 50 and the workpiece kept transverse to each other. Since there is no sliding section for making the head stock 20 travel, even when gear cutting is performed to the workpiece supported on the spindle 18, the chips produced cannot drop on sliding sections. For this reason, it is not necessary to frequently perform chip removing work.

8. 发明专利

JPH04336914A GEAR GENERATING METHOD 失效
公开(公告)号：JPH04336914A
公开(公告)日：1992-11-25
申请号：JP13835291
申请日：1991-05-14
申请人： YUTAKA SEIMITSU KOGYO LTD
发明人： IKETAKI SHIGETAKA , SATO SHOZO
IPC分类号： B23F5/20 , B23F9/10
摘要： PURPOSE:To shorten a gear cutting time for a spiral bevel type gear by performing a jump indexing for the predetermined gear generating position of a gear element. CONSTITUTION:Gear generation employs a gear generating cutter where a milling cutter 12 is caused to rotate and revolve, and a gear element 14 is caused to rotate interlocked with the revolution of the cutter 12. In this case, the cutter 12 is caused to revolve in a normal direction, according to the normal rotation of the gear element 14, thereby cutting one tooth space (tooth space shown by solid line) at the predetermined gear generating position of the element 14. Thereafter, the gear element 14 is caused to retreat from the cutter 12, and the cutter 12 is caused to revolve in a reverse direction for return to the initial position as illustrate. On the other hand, the gear element 14 is caused to rotate in a normal direction, and the next gear generating position (tooth space shown by broken line) away from the previous cutting position by a plurality of pitches is kept faced to a blade 10. This process is repeated, thereby manufacturing a spiral bevel type gear.

9. 发明专利

JPH04336913A GEAR GENERATING METHOD 失效
公开(公告)号：JPH04336913A
公开(公告)日：1992-11-25
申请号：JP13835191
申请日：1991-05-14
申请人： YUTAKA SEIMITSU KOGYO LTD
发明人： IIZUKA TSUNESUKE , IKETAKI SHIGETAKA , SATO SHOZO
IPC分类号： B23F5/20 , B23F9/10
摘要： PURPOSE:To shorten a gear generation time for a spiral bevel type gear by implementing a gear cutting process at both strokes of reciprocating relative motion between a gear element and a cutter. CONSTITUTION:Gear generation employs a gear generating cutter where a milling cutter 12 is caused to rotate and revolve, and a gear element 14 is caused to rotate interlocked with the revolution of the cutter 12. In this case, the gear element 14 is made to near the cutter 12 and, then, this cutter 12 is caused to revolve in a normal direction, according to the normal rotation of the gear element 14, thereby cutting one tooth space (tooth space shown by solid line) at the predetermined gear generating position of the element 14. Thereafter, the next predetermined gear generating position (tooth space shown by broken line) is kept faced to a blade 10 only via the normal rotation of the element 14 without any retreat thereof from the cutter 12 or any revolution of the cutter 12.

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