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1. 发明专利

JP2004136426A The gear wheel honing method and working machine 审中-公开
公开(公告)号：JP2004136426A
公开(公告)日：2004-05-13
申请号：JP2002305912
申请日：2002-10-21
申请人： Hiroshi Gunhara , Seiwa Tekko Kk , 清和鉄工株式会社 , 郡原宏
发明人： GUNHARA HIROSHI , TAKENOSHITA AKIRA , NISHIMURA NOBUAKI , MURATA JOICHI
IPC分类号： B23F19/05
摘要： PROBLEM TO BE SOLVED: To provide a precise and low-priced gear wheel working method and working machine.
SOLUTION: In a gear wheel honing work, a transmission error and an elastic effect between a gear wheel 2 to be worked/a grindstone gear wheel 1 and a motor are made very small by directly coupling the driving of the gear wheel 2 to be worked and the grindstone gear wheel 1 with the shaft of the motor, and the cumulative error of the gear wheel 2 to be worked is improved and rectified by the working. A structure is simple and a machine is low-priced. In addition, a meshing position where a working allowance is unified is easily detected by adjusting the driving torque of the axle motor of the gear wheel to be worked and/or that of the grindstone gear wheel while performing meshing rotation of the two gear wheels, thus meshing at the time of working is simplified and ensured. Further, since meshing is enabled while the grindstone gear wheel is continuously rotated, a working cycle time is shortened. In addition, a slip velocity is high, sharpness is improved, and working is precisely performed by setting a crossed axes angle at 15° or more.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004141971A Machining method and machining tool for fine pitch gear 审中-公开
公开(公告)号：JP2004141971A
公开(公告)日：2004-05-20
申请号：JP2002306223
申请日：2002-10-21
申请人： Hiroshi Gunhara , Seiwa Tekko Kk , 清和鉄工株式会社 , 郡原宏
发明人： GUNHARA HIROSHI , TAKENOSHITA AKIRA , NISHIMURA NOBUAKI , MURATA JOICHI
IPC分类号： B23F19/05
摘要： PROBLEM TO BE SOLVED: To provide a machining method and finishing machine for a fine pitch gear of one or less module, achieving high accuracy and low cost.
SOLUTION: As the machining method for a fine pitch gear of one or less module, a gear to be machined 1 and a grinding wheel gear 2 are meshed with each other with an intersecting angle of axes, and the tooth flank of the gear 1 is subjected to gear honing for grinding and removing, thereby machining the fine pitch gear of one or less module with high accuracy and at low cost.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004330397A Gear wheel honing method and working machine 审中-公开
公开(公告)号：JP2004330397A
公开(公告)日：2004-11-25
申请号：JP2003133411
申请日：2003-05-12
申请人： Seiwa Tekko Kk , 清和鉄工株式会社
发明人： TAKENOSHITA AKIRA , MIKI SHINYA , KAWAMOTO KENJI , NISHIMURA NOBUAKI , MURATA JOICHI
IPC分类号： B23F19/05 , B23F23/12
摘要： PROBLEM TO BE SOLVED: To provide a method for gear-wheel honing in which tooth doubling is carried out so that a working allowance becomes equal by simple formation, and by synchronously spinning a grinding stone gear-wheel and a worked gear-wheel with high accuracy, by a synchronous rotation by which a highly accurate gear-wheel is manufactured with efficiency and at a low cost.
SOLUTION: In this gear-wheel working method, a driving spinning phase is fixed by performing the engagement spinning of both spindles by synchronous control by driving the worked gear-wheel 2 and the grinding stone gear-wheel 1 together, by performing the mounting of the worked gear-wheel to the supporting shaft of the worked gear-wheel, by clamping the worked gear-wheel to the above supporting shaft of the worked gear-wheel, by measuring a spinning phase difference between the worked gear-wheel and the supporting shaft of the worked gear-wheel with a device for positioning the worked gear-wheel, by synchronizing the worked gear-wheel and the grinding stone gear-wheel by the controlling of each control motor and by doubling and spinning a spinning phase so as to cancel the spinning phase difference, in a condition in which the driving torque of the worked gear-wheel or the grinding stone gear-wheel is lowered to a degree not to receive cutting due to the grinding stone gear-wheel, by approaching the worked gear-wheel and the grinding stone gear-wheel up to the vicinity of a backlash zero position, by reading the spinning phase difference between the worked gear-wheel and the grinding stone gear-wheel at the vicinity of the backlash zero position and by making adjustment so as to cancel the spinning phase difference of each control motor between the worked gear-wheel and the grinding stone gear-wheel.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2008114305A Gear honing method and device 审中-公开
标题翻译：齿轮控制方法和装置
公开(公告)号：JP2008114305A
公开(公告)日：2008-05-22
申请号：JP2006297079
申请日：2006-10-31
申请人： Seiwa Tekko Kk , 清和鉄工株式会社
发明人： YOSHII HIROSHI , TAKENOSHITA AKIRA , KAWAMOTO KENJI
IPC分类号： B23F19/05
CPC分类号： B23F19/05
摘要： PROBLEM TO BE SOLVED: To increase the number of dress intervals by efficiently and highly precisely carrying out gear honing.
SOLUTION: One or more than one of conditions; (a) sliding velocity of a working surface of a gear to be cut in gear honing work is set to 6 to 30 m/sec, (b) rotating speed of the gear to be cut in the honing work is set to 8000 to 30000 rpm and (c) rotating speed of a gear honing grinding wheel in the gear honing work is set to 2500 to 15000 rpm, is/are satisfied in the gear honing work. It is desirable to set the sliding velocity to 9 to 30 m/sec, the rotating speed of the gear to be cut to 10000 to 30000 rpm and the rotating speed of the gear honing grinding wheel to 3000 to 15000 rpm.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过有效和高精度地执行齿轮珩磨来增加衣服间隔的数量。
解决方案：一种或多种条件; （a）齿轮珩磨作业中待切割齿轮的工作面的滑动速度设定为6〜30m / sec，（b）珩磨加工中待切割齿轮的转速设定为8000〜30000 rpm和（c）齿轮珩磨砂轮在齿轮珩磨工作中的转速设定为2500〜15000 rpm，在齿轮珩磨工作中满足要求。希望将滑动速度设定为9〜30m / sec，将要切割的齿轮的转速设定为10000〜30000rpm，将齿轮珩磨砂轮的转速设定为3000〜15000rpm。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006068866A Dress gear 审中-公开
标题翻译：连衣裙
公开(公告)号：JP2006068866A
公开(公告)日：2006-03-16
申请号：JP2004256978
申请日：2004-09-03
申请人： Seiwa Tekko Kk , 清和鉄工株式会社
发明人： TAKENOSHITA AKIRA , KAWAMOTO KENJI , NISHIMURA NOBUAKI , MURATA JOICHI
IPC分类号： B24B53/075 , B24B53/12
摘要： PROBLEM TO BE SOLVED: To solve a problem that a dress gear tooth flank shape is not clearly transferred onto a workpiece tooth flank and accuracy is lowered when the number of teeth of a workpiece and the number of teeth of a dress gear are made different to be worked in gear wheel honing; and to provide a tool and a working method capable of accurately working even when the number of teeth of the workpiece and the number of teeth of the dress gear are made different to be worked.
SOLUTION: When the number of teeth of the workpiece and the number of teeth of the dress gear are made different to be worked in order to commonly use the dress gear or for other reasons, working can be accurately performed without lowering the accuracy by using the dress gear having the shape with the dress gear tooth flank required for the workpiece tooth flank desired.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决在将工件的齿数和装饰齿的齿数设定为工件齿面的情况下，不会将修饰齿轮齿面形状明显地转移到工件齿面上的精度降低的问题在齿轮珩磨方面做了不同的工作; 并且提供即使当工件的齿数和装饰齿轮的齿数不同而被加工时能够精确地工作的工具和工作方法。
解决方案：为了通常使用连衣裙或其他原因，当工件的齿数和连衣裙的齿数不同时，可以精确地进行加工，而不会降低精度通过使用具有所需的工件齿面所需的连接齿轮齿面的形状的连衣裙。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2003071701A Gear honing processing method 审中-公开
标题翻译：齿轮珩磨加工方法
公开(公告)号：JP2003071701A
公开(公告)日：2003-03-12
申请号：JP2001262229
申请日：2001-08-30
申请人： Asano Gear Co Ltd , Honda Motor Co Ltd , Seiwa Tekko Kk , 本田技研工業株式会社 , 株式会社浅野歯車工作所 , 清和鉄工株式会社
发明人： TAKENOSHITA AKIRA , MAENO HIDEO , AZUMA TERUO , SUMIDA TOSHIAKI , SUZUKI HIROSHI , ONOGAWA MASAMI
IPC分类号： B24B33/04
摘要： PROBLEM TO BE SOLVED: To provide a gear honing processing method capable of reducing time required to manufacture a gear and ensuring surface roughness of its tooth flank. SOLUTION: In the processing method wherein a heat-treated work gear is processed by an internal gear type honing stick without sharpening a tooth by means of a worm type grinding tool, after a plunge cut is carried out such that the work gear is moved only in a radial direction of the work gear with respect to the honing stick (area C), a conventional cut is applied such that the work gear is moved in a direction with respect to an axis of the work gear and in the radial direction with respect to the honing stick alternately or at the same time (area D).
摘要翻译：要解决的问题：提供能够减少制造齿轮所需的时间并确保其齿面的表面粗糙度的齿轮珩磨加工方法。解决方案：在通过蜗轮式研磨工具对内齿轮型珩磨棒进行热处理的工作齿轮进行加工而不磨削齿的处理方法中，在进行切入切削后，仅使工作齿轮移动在工作齿轮相对于珩磨棒（区域C）的径向方向上，施加传统的切割，使得工作齿轮沿着相对于工作齿轮的轴线的方向并且在径向方向上相对于交替或同时（区域D）。

7. 发明专利

JP2010132714A Cooling liquid for machining and machining method for metal material 审中-公开
标题翻译：用于金属材料加工和加工方法的冷却液
公开(公告)号：JP2010132714A
公开(公告)日：2010-06-17
申请号：JP2008283961
申请日：2008-11-05
申请人： Seiwa Tekko Kk , 清和鉄工株式会社
发明人： NISHIMURA NOBUAKI , TAKENOSHITA AKIRA
IPC分类号： C10M173/02 , B23Q11/10 , C10M103/00 , C10N30/12 , C10N40/22 , C10N70/00
摘要： PROBLEM TO BE SOLVED: To provide a grinding-cutting liquid easy to produce and excellent in cooling property and chip-removing property at low cost.
SOLUTION: This grinding-cutting liquid is a cooling liquid for machining supplied to a part to be processed for cooling or removing chips at cutting or grinding processing of a metal material, which is water or an aqueous solution subjected to a reforming treatment so as to have reducing property in alkalinity to water by a method other than electrolysis. The water or aqueous solution subjected to a reforming treatment has a pH of 9.0 or more and an ORP of 0.0 mV or less, which is produced by subjecting water or an aqueous solution to a treatment of immersing in or contacting a treating material containing a mineral or a ceramic material possessing property of imparting reducing property in alkalinity to water or an aqueous solution by immersing therein or contacting it.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供易于生产的研磨液，并且以低成本具有优异的冷却性能和切屑去除性能。解决方案：该研磨液是用于在进行重整处理的水或水溶液的金属材料的切削或研磨加工中供给到待加工部件进行冷却或除去切屑的加工用冷却液以通过电解以外的方法将碱性还原为水。进行重整处理的水或水溶液的pH为9.0以上，ORP为0.0mV以下，通过使水或水溶液进行浸渍处理或与含有矿物质的处理材料接触而进行处理或具有通过浸入其中或与其接触而赋予水或水溶液的碱性还原性能的特性的陶瓷材料。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2003266241A GEAR PROCESSING METHOD, AND TOOL SHAPING METHOD 审中-公开
公开(公告)号：JP2003266241A
公开(公告)日：2003-09-24
申请号：JP2002073351
申请日：2002-03-15
申请人： SEIWA TEKKO KK
发明人： TAKENOSHITA AKIRA , NISHIMURA NOBUAKI , MURATA JOICHI , SATO YUKITOSHI , MIKI SHINYA
IPC分类号： B23F5/00
摘要： PROBLEM TO BE SOLVED: To provide a gear processing method and a tool shaping method capable of eliminating waving in tooth form, and reducing gear noise. SOLUTION: In this processing method, a gear is manufactured in a gear generating method using a worm tool 21, with the phases of the worm tool 21 and a workpiece 22 shifted during processing, while simultaneously the worm tool 21 is moved in the workpiece axis direction. By moving the worm tool 21 in the tool axis direction, its phase to the workpiece can be shifted. For the worm tool 21, a tool trued in a processing machine, a tool trued outside the processing machine, an electrodeposition worm tool, or a cemented carbide hob or other hob can be used. For phase deflection quantity between the worm tool 21 and the workpiece 22, a 5-90 deg. range is preferable as rotation angle shift quantity of the worm tool 21 per rotation of the workpiece 22. COPYRIGHT: (C)2003,JPO

9. 发明专利

JPH10244421A SYNCHRONOUS CHECK CORRECTING AND TOOTH SURFACE CORRECTING DEVICE FOR GEAR GENERATING FINISHING MACHINE 失效
公开(公告)号：JPH10244421A
公开(公告)日：1998-09-14
申请号：JP8717697
申请日：1997-02-28
申请人： SEIWA TEKKO KK
发明人： TAKENOSHITA AKIRA
IPC分类号： B23F23/12
摘要： PROBLEM TO BE SOLVED: To check a synchronous condition of a screw-shaped tool and a work, and accurately correct it by a proper correction quantity by electrically connecting a rotation detecting pulse coder of the screw-shaped tool and a rotation detecting sensor of the work to a synchronous correction control device. SOLUTION: A synchronous correction control device 14 performs a comparison operation on respective pulses inputted from a rotation detecting pulse coder 7 of a hob 1 and a rotation detecting sensor 12 of a work 8 and the necessary pulse number from a theoretical value of the previously inputted rotation ratio of the work 8 to the hob 1, and its calculating value is inputted to a main control device 13 as a corrective pulse signal, and the main control device 13 interruptedly controls rotation of a motor 10 for a work on the basis of this input signal. Therefore, even if there is slight turbulence of a synchronous condition of the hob 1 and the work 8, it is immediately corrected, and a synchronous difference between the hob 1 and the work 8, that is, a generating gear can be delicately corrected.

10. 发明专利

JP2000071121A HONING PROCESS METHOD FOR GEAR, AND TOOTHED DRESSER USED FOR IT 失效
公开(公告)号：JP2000071121A
公开(公告)日：2000-03-07
申请号：JP28323598
申请日：1998-08-28
申请人： SEIWA TEKKO KK , TOYOTA MOTOR CORP , ASANO GEAR CO LTD
发明人： TAKENOSHITA AKIRA , IWATSUBO MASATAKA , TAKAMI TATSURO , AZUMA TERUO , GUNHARA HIROSHI
IPC分类号： B23F19/05 , B24B53/00
摘要： PROBLEM TO BE SOLVED: To improve honing finishing accuracy for a work with outer teeth by determining a position so as to constitute a contact skew gear with the gear-shaped work and a tool for generating a gear having inner teeth, in a device for precisely finishing a tooth surface of the gear-shaped work with the tool for generating the gear having inner teeth. SOLUTION: When outer teeth 9 of a work with outer teeth 1 is honed with a tool 2 having inner teeth such as an inner tooth 10 of honing-grinding wheel, the tool 2 having the inner teeth is rotated at a first rotation speed around the center of a gear axis of the honing-grinding wheel. The work with outer teeth 1 fixed to a support shaft 13 supported by centers 14, 14 is rotated in the same direction at a second rotation speed. The tool 2 having inner teeth and the work with outer teeth 1 are tiltingly mounted so as to have a crossing angle γ, inter-axis distance and the crossing angle γ between the tool 2 having inner teeth and the work with outer teeth 1 in a housing process are numerically controlled. Thus, the outer teeth 9 of the work with outer teeth 1 can be precisely honed.

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