WO2013008485A1 - 歯車研削用ねじ状砥石及び歯車研削方法 - Google Patents
歯車研削用ねじ状砥石及び歯車研削方法 Download PDFInfo
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- WO2013008485A1 WO2013008485A1 PCT/JP2012/053908 JP2012053908W WO2013008485A1 WO 2013008485 A1 WO2013008485 A1 WO 2013008485A1 JP 2012053908 W JP2012053908 W JP 2012053908W WO 2013008485 A1 WO2013008485 A1 WO 2013008485A1
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- Prior art keywords
- grinding
- grindstone
- threaded
- gear
- workpiece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/02—Grinding discs; Grinding worms
- B23F21/026—Grinding worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/005—Tools specially adapted for use in machines for manufacturing gear teeth with plural tools on a common axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/02—Grinding discs; Grinding worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/02—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding
- B23F5/04—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding the tool being a grinding worm
Definitions
- the present invention relates to a thread grinding wheel for gear grinding composed of two types of thread grinding wheels having different grinding capabilities, and a gear grinding method using the thread grinding wheel for gear grinding.
- the gear is an important machine element that transmits the driving force
- the quality of the machining accuracy affects the vibration and noise of the machine.
- improvement in the processing accuracy of gears used in transmissions and the like is increasingly required.
- a thread grinding wheel for gear grinding that has two types of grinding surfaces with different grinding capabilities so that gears can be ground in two stages. Is provided.
- Such a thread grinding wheel for gear grinding is disclosed in Patent Document 1, for example.
- the rough finishing grinding surface is formed in a spiral shape, and the finishing grinding surface is spirally formed on the outer portion in the radial direction of the grinding wheel on the rough finishing grinding surface. Forming.
- an object of the present invention is to provide a thread grinding wheel for gear grinding and a gear grinding method capable of grinding a gear with high accuracy with a simple configuration.
- a screw-type grinding wheel for gear grinding according to the first invention for solving the above-mentioned problems,
- a thread grinding wheel for grinding a gear for grinding the external gear to be processed by rotating while meshing with the external gear to be processed A first threaded grinding wheel for grinding the external gear to be processed;
- a second threaded grindstone that is coaxially connected to the first threaded grindstone and grinds the workpiece external gear ground by the first threaded grindstone;
- a gear grinding method for solving the above-mentioned problems is as follows.
- the threaded grindstone is configured by coaxially connecting the first threaded grindstone and the second threaded grindstone, For the first threaded grindstone and the second threaded grindstone, set a plurality of grinding ranges partitioned by a predetermined length in the grindstone width direction, When the external gear to be processed is ground with the first threaded grindstone and then ground with the second threaded grindstone, the first threaded grindstone and the second screw are applied to one processed external gear. It is characterized by using each grinding range of the shaped whetstone one by one.
- a threaded grinding wheel for gear grinding according to a third invention for solving the above-mentioned problems
- a barrel-shaped gear grinding threaded grinding wheel that grinds the work internal gear by rotating while meshing with the work internal gear
- a first threaded grindstone that is provided on both sides of the grindstone width direction and grinds the machining allowance of the workpiece internal gear to a predetermined thickness
- a second threaded grindstone for grinding the machining allowance provided between the first threaded grindstones and ground to a predetermined thickness by the first threaded grindstone.
- a gear grinding method for solving the above-described problems is as follows.
- the threaded grindstone is composed of a first threaded grindstone provided on both sides of the grindstone width direction and a second threaded grindstone provided between the first threaded grindstones,
- the machining allowance of the work internal gear is ground to a predetermined thickness by the first threaded grinding wheel,
- the machining allowance ground to a predetermined thickness by the first threaded grindstone is ground by the second threaded grindstone.
- the gear to be machined can be made high with a simple structure by comprising two types of the first threaded grindstone and the second threaded grindstone having different grinding capabilities. It can be ground accurately.
- a workpiece having a simple configuration can be obtained by using a threaded grindstone composed of two types of first threaded grindstones and second threaded grindstones having different grinding capabilities.
- the gear can be ground with high accuracy.
- 1 is a side view of a thread grinding wheel for gear grinding according to a first embodiment of the present invention. It is the perspective view which showed the mode when grinding a to-be-processed internal gear using the thread-like grindstone for gear grinding which concerns on 2nd Example of this invention. It is a longitudinal cross-sectional view of the threaded grinding wheel for gear grinding which concerns on 2nd Example of this invention. It is the top view which showed the mode at the time of meshing
- the gear grinding machine 1 has a grinding wheel head 11 in a horizontal X-axis direction (grinding wheel cutting direction), a Y-axis direction (grinding wheel shift direction), and a vertical Z-axis direction (grinding stone feed direction). It is supported movably.
- a main shaft 12 is supported on the grindstone head 11 so as to be rotatable around the grindstone rotation axis B1, and a screw-shaped grindstone 20 for grinding an external gear formed in a cylindrical shape is provided at the tip of the main shaft 12. It is detachably mounted.
- the screw-shaped grindstone 20 can be moved in the X-axis, Y-axis, and Z-axis directions, and the screw-shaped grindstone 20 is rotated around the grindstone rotation axis B1 together with the main shaft 12. Can do.
- a table 13 is supported on the gear grinding machine 1 so as to be rotatable around a vertical workpiece rotation axis C1.
- a work (working external gear) W1 is detachably attached to the upper surface of the table 13. Therefore, by driving the table 13, the workpiece W1 can be rotated around the workpiece rotation axis C1 together with the table 13.
- the cylindrical threaded grindstone 20 includes two types of threaded grindstones (first threaded grindstones) 21 and threaded grindstones (second threaded grindstones) having different grinding capabilities. ) 22, which is a single threaded grinding wheel for external gear grinding.
- the threaded grindstones 21 and 22 have the same grindstone specifications although the grindstone types differ depending on, for example, the kind and size of abrasive grains, the kind and degree of bonding of the binder, the porosity, and the like.
- the threaded grindstone 22 can be ground more finely than the threaded grindstone 21, and has a grinding ability higher than that of the threaded grindstone 21.
- the threaded grindstone 21 is a grindstone for finish grinding for grinding the workpiece W1 after the heat treatment or the workpiece W1 rough-finished after the heat treatment.
- the threaded grindstone 22 is a grindstone for superfinishing grinding for further finely grinding the workpiece W1 ground by the threaded grindstone 21.
- the grindstone width of the threaded grindstone 21 and the grindstone width of the threaded grindstone 22 may be formed to the same length or different lengths.
- a thread 21a is provided in a spiral shape over the entire area of the threaded grindstone 21 in the width direction (grinding wheel axial direction).
- a finish grinding surface 21b is formed.
- a thread 22a is provided in a spiral shape over the entire area of the thread-shaped grindstone 22 in the width direction (grinding wheel axial direction).
- a superfinishing grinding surface 22b is formed on the slope.
- the threaded grindstone 20 connects the end faces of the threaded grindstones 21 and 22 with an adhesive or the like so that the screw threads 21a and 22a of the threaded grindstones 21 and 22 arranged on the same axis are coupled to each other.
- it is formed as a grindstone linked body.
- the end faces of the threaded grinding wheels 21 and 22 are brought into contact with each other to be connected, whereby the finishing grinding surface 21b of the threaded grinding wheel 21 and the superfinishing grinding surface 22b of the threaded grinding wheel 22 are screwed.
- a uniform grinding surface is formed in the threading direction of the shaped grindstone 20.
- the workpiece W1 is ground with the threaded grindstone 20
- the workpiece W1 is first finish ground with the threaded grindstone 21, and then the finish ground workpiece W1 is further threaded. 22 is used for superfinish grinding.
- a plurality of grinding ranges L1, L2 are set in advance in the width direction of the grindstone in the threaded grindstones 21, 22.
- the grinding ranges L1 and L2 are defined by a predetermined length in the grinding wheel width direction, and are usable ranges that can be used when grinding one workpiece W1.
- n grinding ranges L1 are set in order.
- n grinding ranges L2 are set in order.
- the grinding ranges L1 and L2 of the threaded grinding wheels 21 and 22 are used one by one for one workpiece W1.
- the n workpieces W1 can be ground by one threaded grindstone 20. It has become.
- the phase alignment between the threaded grinding wheel 21 and the workpiece W1 is performed, and the grinding for finishing in the grinding range L1 (1) in the threaded grinding wheel 21 is performed.
- the surface 21b and the left and right tooth surfaces of the workpiece W1 are engaged with each other.
- the threaded grindstone 20 and the workpiece W1 are engaged with each other while the threaded grindstone 20 and the work W1 are rotated synchronously, and the threaded grindstone 20 is cut in the X-axis direction. At the same time, feed is given in the Z-axis direction.
- the left and right tooth surfaces of the workpiece W1 are ground by the finishing grinding surface 21b in the grinding range L1 (1) of the threaded grinding wheel 21.
- the threaded grindstone 20 is shifted in the Y-axis direction (the grindstone rotation axis B1 direction).
- the threaded grinding wheel 20 and the work W1 are engaged with each other while the threaded grinding wheel 22 and the work W1 are engaged with each other, and the threaded grinding wheel 20 is cut in the X-axis direction.
- feed is given in the Z-axis direction.
- the left and right tooth surfaces of the workpiece W1 are ground by the superfinishing grinding surface 22b in the grinding range L2 (1) of the threaded grinding wheel 22. That is, the grinding of the first workpiece W1 by the threaded grindstone 20 is completed.
- the threaded grinding wheel 20 is dressed by a dresser (not shown). At this time, the finishing grinding surface 21b of the threaded grinding wheel 21 and the superfinishing grinding surface 22b of the threading grinding wheel 22 are connected so as to be flush with each other.
- the dresser can be continuously dressed.
- the threaded grinding wheel 20 for grinding a gear it is possible to simplify the structure by comprising two types of the threaded grinding wheel 21 and the threaded grinding wheel 22 having different grinding capabilities. Since two types of grinding processes can be performed continuously, the workpiece W1 can be ground with high accuracy.
- the threaded grindstone 20 composed of two types of threaded grindstones 21 and threaded grindstones 22 having different grinding capacities
- either the threaded grindstone 21 or the threaded grindstone 22 is used. Either of them can be selected appropriately. Thereby, since two types of grinding processes can be performed continuously, the workpiece W1 can be ground with high accuracy.
- the gear grinding machine 2 has a main shaft (grinding stone arbor) 31 through a grindstone head (not shown) in the horizontal X-axis direction (grinding wheel cutting direction), the Y-axis direction, and the vertical Z-axis direction. It is supported so as to be movable in the (grindstone feed direction). Further, the main shaft 31 is supported by the grindstone head so as to be rotatable around the grindstone rotation axis B2. A screw-shaped grindstone 40 for grinding an internal gear formed in a barrel shape is attached to and detached from the tip of the main shaft 31. It is installed as possible.
- the screw-shaped grindstone 40 can be moved in the X-axis, Y-axis, and Z-axis directions, and the screw-shaped grindstone 40 can be rotated around the grindstone rotation axis B2 together with the main shaft 31. it can.
- a work (internal gear to be processed) W2 is rotatably mounted around a vertical work rotation axis C2 via a table (not shown). Therefore, the workpiece W2 can be rotated around the workpiece rotation axis C2 by driving the table.
- the main shaft 31 (grinding wheel head) is supported so as to be able to turn around a grindstone turning shaft (not shown) extending in the X-axis direction. Therefore, the turning angle (inclination angle) of the grindstone rotating shaft B2 can be changed by turning the main shaft 31 around the grindstone turning axis.
- the axis crossing angle (hereinafter referred to as axis angle ⁇ ) between the grindstone rotation axis B2 and the workpiece rotation axis C2 can be adjusted according to the twist angle of the workpiece W2. That is, the threaded grindstone 40 at the time of grinding rotates around the grindstone rotation axis B2 that intersects the workpiece rotation axis C2 of the workpiece W2 at the axis angle ⁇ .
- the barrel-shaped threaded grindstone 40 includes two types of threaded grindstones (first threaded grindstones) 41 and threaded grindstones (second threaded grindstones) having different grinding capabilities. ) 42, which is a single threaded grinding wheel for internal gear grinding.
- the threaded grindstone 40 is composed of a threaded grindstone 41 provided on both sides of the grindstone width direction and a threaded grindstone 42 provided between the threaded grindstones 41. It is formed in a barrel shape such that the diameter gradually decreases from the intermediate portion in the grindstone width direction toward both ends in the grindstone width direction. In this way, by forming the threaded grindstone 40 in a barrel shape, the threaded grindstone 40 arranged at the shaft angle ⁇ can be meshed with the workpiece W2 in the entire width direction of the grindstone. Yes.
- the grindstone width of the threaded grindstone 41 and the grindstone width of the threaded grindstone 42 may be formed to the same length or different lengths.
- the threaded grindstones 41 and 42 have the same grindstone specifications although the grindstone types differ depending on, for example, the kind and size of abrasive grains, the kind and degree of bonding of the binder, the porosity, and the like.
- the threaded grindstone 42 can be ground more finely than the threaded grindstone 41, and has a grinding ability higher than that of the threaded grindstone 41.
- the threaded grindstone 41 is a grindstone for finish grinding for grinding the workpiece W2 after the heat treatment or the workpiece W2 rough-finished after the heat treatment.
- the threaded grindstone 42 is a grindstone for superfinishing grinding for further finely grinding the workpiece W2 ground by the threaded grindstone 41.
- the threaded grindstone 41 is formed in a barrel shape such that the diameter thereof gradually decreases from one end portion in the grindstone width direction toward the other end portion in the grindstone width direction. Further, on the outer peripheral portion of the threaded grindstone 41, a thread 41a is provided in a spiral shape over the entire area of the threaded grindstone 41 in the width direction (grinding wheel axial direction). The finish grinding surface 41b is formed.
- the threaded grindstone 42 is formed in a barrel shape such that its diameter dimension gradually decreases from the intermediate portion in the grindstone width direction toward both ends in the grindstone width direction. Further, on the outer peripheral portion of the threaded grindstone 42, a thread 42a is provided in a spiral shape over the entire area of the threaded grindstone 42 in the width direction (grinding wheel axial direction). A superfinishing grinding surface 42b is formed.
- the threaded grindstone 40 connects the end surfaces of the threaded grindstones 41 and 42 with an adhesive or the like so that the screw threads 41a and 42a of the threaded grindstones 41 and 42 arranged on the same axis are coupled to each other.
- it is formed as a grindstone linked body.
- the end faces of the threaded grindstones 41 and 42 are abutted and connected to each other so that the finishing grinding surface 41b of the threaded grindstone 41 and the superfinishing grinding surface 42b of the threaded grindstone 42 are screwed.
- a uniform grinding surface is formed in the threading direction of the shaped grindstone 40.
- the workpiece W2 is ground with the threaded grindstone 40, the workpiece W2 is first finish ground with the threaded grindstone 41, and then the finish ground workpiece W2 is further threaded. 42 is used for superfinish grinding.
- a machining allowance (grinding allowance) W2a is given to the tooth profile W2b that is the final tooth profile after grinding with a predetermined thickness.
- the blade shapes of the threads 41a and 41b of the threaded grindstone 40 are defined based on the tooth profile W2b.
- the machining allowance W2a and the tooth profile W2b of the workpiece W2 are simply shown by curves.
- the machining allowance W2a is ground only by the superfinishing grinding surface 42b of the threaded grindstone 42, which is the middle part in the grindstone width direction of the threaded grindstone 40, and the tooth profile W2b is obtained.
- the threaded grindstone 40 is arranged at the shaft angle ⁇ corresponding to the twist angle of the workpiece W2.
- phase alignment between the threaded grindstone 40 and the workpiece W2 is performed, and these are meshed.
- the finishing grinding surface 41a of the threaded grindstone 41 and the machining allowance W2a of the workpiece W2 mesh.
- the threaded grindstone 20 and the workpiece W2 are engaged with each other while the threaded grindstone 20 and the workpiece W2 are synchronously rotated, and the threaded grindstone 40 is cut in the X-axis direction.
- feed is given in the Z-axis direction.
- the machining allowance W2a of the workpiece W2 is ground by the finishing grinding surface 41b of the threaded grindstone 41.
- the grinding by the finishing grinding surface 41b of the threaded grindstone 41 is continued, and the thickness of the machining allowance W2a gradually decreases.
- the machining allowance W2a reaches a predetermined thickness, the workpiece W2 of the threaded grindstone 41 is moved to.
- the hit of the screw-shaped grindstone 42 with respect to the work W2 becomes very large. That is, grinding by the finishing grinding surface 41b of the threaded grinding wheel 41 is completed, while grinding by the superfinishing grinding surface 42b of the threaded grinding wheel 42 is started.
- the machining allowance W2a of the workpiece W2 ground to a predetermined thickness by the finishing grinding surface 41b of the threaded grinding wheel 41 is ground by the superfinishing grinding surface 42a of the threaded grinding wheel 42. Is done. Thereby, finally, the tooth profile W2b of the workpiece W2 is formed by the superfinishing grinding surface 42a of the threaded grindstone 42.
- the ground surface 41b for finishing and the ground surface 42b for super-finishing are worn and their sharpness is lowered. Dressing is not performed. At this time, the finishing grinding surface 41b of the threaded grinding wheel 41 and the superfinishing grinding surface 42b of the threading grinding wheel 42 are connected so as to be flush with each other. The dresser can be continuously dressed.
- the threaded grinding wheel 40 for gear grinding according to the present invention, it is possible to simplify the structure by comprising two types of threaded grinding stones 41 and 42 having different grinding capabilities. Since two types of grinding can be performed continuously, the workpiece W2 can be ground with high accuracy.
- the threaded grindstone 41 and the threaded grindstone 42 are sequentially arranged. Can be used. Thereby, since two types of grinding processes can be performed continuously, the workpiece W2 can be ground with high accuracy.
- the present invention is applicable to a gear grinding threaded grinding wheel and a gear grinding method capable of grinding with high accuracy to a gear having a large machining allowance.
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Abstract
Description
被加工外歯車に噛み合いながら回転することにより、当該被加工外歯車を研削する歯車研削用ねじ状砥石において、
被加工外歯車を研削する第1ねじ状砥石と、
前記第1ねじ状砥石と同軸上で連結され、前記第1ねじ状砥石により研削された被加工外歯車を研削する第2ねじ状砥石とから構成し、
前記第1ねじ状砥石及び前記第2ねじ状砥石に対して、砥石幅方向に所定の長さで区画した複数の研削範囲を設定し、
前記第1ねじ状砥石及び前記第2ねじ状砥石の各研削範囲を、被加工外歯車の1個当たりの使用範囲とする
ことを特徴とする。
被加工外歯車とねじ状砥石とを噛み合わせた状態で互いに回転させることにより、被加工外歯車に研削加工を行う歯車研削方法において、
前記ねじ状砥石を、第1ねじ状砥石と第2ねじ状砥石とを同軸上で連結することにより構成し、
前記第1ねじ状砥石及び前記第2ねじ状砥石に対して、砥石幅方向に所定の長さで区画した複数の研削範囲を設定し、
被加工外歯車を、前記第1ねじ状砥石により研削した後に、前記第2ねじ状砥石により研削するときに、1つの被加工外歯車に対して、前記第1ねじ状砥石及び前記第2ねじ状砥石の各研削範囲を1箇所ずつ使用する
ことを特徴とする。
被加工内歯車に噛み合いながら回転することにより、当該被加工内歯車を研削する樽形の歯車研削用ねじ状砥石において、
砥石幅方向両側に設けられ、被加工内歯車の加工代を所定の厚さに研削する第1ねじ状砥石と、
前記第1ねじ状砥石間に設けられ、前記第1ねじ状砥石によって所定の厚さに研削された前記加工代を研削する第2ねじ状砥石とから構成される
ことを特徴とする。
被加工内歯車と樽形のねじ状砥石とを噛み合わせた状態で互いに回転させることにより、被加工内歯車に研削加工を行う歯車研削方法において、
前記ねじ状砥石を、砥石幅方向両側に設けられる第1ねじ状砥石と、前記第1ねじ状砥石間に設けられる第2ねじ状砥石とから構成し、
被加工内歯車の加工代を、前記第1ねじ状砥石により所定の厚さに研削し、
前記第1ねじ状砥石によって所定の厚さに研削された前記加工代を、前記第2ねじ状砥石により研削する
ことを特徴とする。
Claims (4)
- 被加工外歯車に噛み合いながら回転することにより、当該被加工外歯車を研削する歯車研削用ねじ状砥石において、
被加工外歯車を研削する第1ねじ状砥石と、
前記第1ねじ状砥石と同軸上で連結され、前記第1ねじ状砥石により研削された被加工外歯車を研削する第2ねじ状砥石とから構成し、
前記第1ねじ状砥石及び前記第2ねじ状砥石に対して、砥石幅方向に所定の長さで区画した複数の研削範囲を設定し、
前記第1ねじ状砥石及び前記第2ねじ状砥石の各研削範囲を、被加工外歯車の1個当たりの使用範囲とする
ことを特徴とする歯車研削用ねじ状砥石。 - 被加工外歯車とねじ状砥石とを噛み合わせた状態で互いに回転させることにより、被加工外歯車に研削加工を行う歯車研削方法において、
前記ねじ状砥石を、第1ねじ状砥石と第2ねじ状砥石とを同軸上で連結することにより構成し、
前記第1ねじ状砥石及び前記第2ねじ状砥石に対して、砥石幅方向に所定の長さで区画した複数の研削範囲を設定し、
被加工外歯車を、前記第1ねじ状砥石により研削した後に、前記第2ねじ状砥石により研削するときに、1つの被加工外歯車に対して、前記第1ねじ状砥石及び前記第2ねじ状砥石の各研削範囲を1箇所ずつ使用する
ことを特徴とする歯車研削方法。 - 被加工内歯車に噛み合いながら回転することにより、当該被加工内歯車を研削する樽形の歯車研削用ねじ状砥石において、
砥石幅方向両側に設けられ、被加工内歯車の加工代を所定の厚さに研削する第1ねじ状砥石と、
前記第1ねじ状砥石間に設けられ、前記第1ねじ状砥石によって所定の厚さに研削された前記加工代を研削する第2ねじ状砥石とから構成される
ことを特徴とする歯車研削用ねじ状砥石。 - 被加工内歯車と樽形のねじ状砥石とを噛み合わせた状態で互いに回転させることにより、被加工内歯車に研削加工を行う歯車研削方法において、
前記ねじ状砥石を、砥石幅方向両側に設けられる第1ねじ状砥石と、前記第1ねじ状砥石間に設けられる第2ねじ状砥石とから構成し、
被加工内歯車の加工代を、前記第1ねじ状砥石により所定の厚さに研削し、
前記第1ねじ状砥石によって所定の厚さに研削された前記加工代を、前記第2ねじ状砥石により研削する
ことを特徴とする歯車研削方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013027623A BR112013027623A2 (pt) | 2011-07-13 | 2012-02-20 | rebolo de esmerilhamento rosqueado para esmerilhamento de engrenagem, método de esmerilhamento de engrenagem, e, rebolo de esmerilhamento rosqueado em forma de barril |
EP18214174.7A EP3486017B1 (en) | 2011-07-13 | 2012-02-20 | Screw-shaped grindstone for grinding gears and method for grinding gears |
CN201280018463.XA CN103476528B (zh) | 2011-07-13 | 2012-02-20 | 齿轮磨削用螺纹状磨石及齿轮磨削方法 |
US14/114,780 US20140141699A1 (en) | 2011-07-13 | 2012-02-20 | Screw-shaped grindstone for grinding gears and method for grinding gears |
EP12811833.8A EP2732893B1 (en) | 2011-07-13 | 2012-02-20 | Method for grinding gears |
EP18214131.7A EP3486016B1 (en) | 2011-07-13 | 2012-02-20 | Gear grinding machine and method |
US15/468,902 US20170197263A1 (en) | 2011-07-13 | 2017-03-24 | Screw-shaped grindstone for grinding gears and method for grinding gears |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2011-154381 | 2011-07-13 | ||
JP2011154381A JP5138798B2 (ja) | 2011-07-13 | 2011-07-13 | 歯車研削方法 |
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Application Number | Title | Priority Date | Filing Date |
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US14/114,780 A-371-Of-International US20140141699A1 (en) | 2011-07-13 | 2012-02-20 | Screw-shaped grindstone for grinding gears and method for grinding gears |
US15/468,902 Division US20170197263A1 (en) | 2011-07-13 | 2017-03-24 | Screw-shaped grindstone for grinding gears and method for grinding gears |
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WO2013008485A1 true WO2013008485A1 (ja) | 2013-01-17 |
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US (2) | US20140141699A1 (ja) |
EP (3) | EP2732893B1 (ja) |
JP (1) | JP5138798B2 (ja) |
CN (1) | CN103476528B (ja) |
BR (1) | BR112013027623A2 (ja) |
TW (1) | TWI530347B (ja) |
WO (1) | WO2013008485A1 (ja) |
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WO2014192837A1 (ja) * | 2013-05-31 | 2014-12-04 | トヨタ自動車北海道株式会社 | 連続創成式歯車研削方法 |
JP5955429B1 (ja) * | 2015-03-06 | 2016-07-20 | トヨタ自動車北海道株式会社 | 連続創成式歯車研削方法 |
CN114453678A (zh) * | 2021-12-24 | 2022-05-10 | 中国航发哈尔滨东安发动机有限公司 | 对中人字齿轮磨削用砂轮的最大直径确定方法 |
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JP5854792B2 (ja) * | 2011-11-25 | 2016-02-09 | 三菱重工業株式会社 | 鼓形歯車状砥石のドレッシング方法及びディスク形ドレッサ |
JP5450870B1 (ja) | 2013-07-10 | 2014-03-26 | 株式会社ニートレックス本社 | 歯車用研磨体 |
JP6282185B2 (ja) * | 2014-06-20 | 2018-02-21 | 住友重機械工業株式会社 | マシニングセンタによる歯車の加工方法 |
DE102016005305A1 (de) * | 2016-05-02 | 2017-11-02 | KAPP Werkzeugmaschinen GmbH | Verfahren zum Hartfeinbearbeiten der Verzahnung eines Zahnrads oder eines zahnradähnlichen Profils eines Werkstücks |
US10518387B2 (en) * | 2017-07-18 | 2019-12-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Grinding element, grinding wheel and manufacturing method of semiconductor package using the same |
DE102018114820A1 (de) * | 2018-06-20 | 2019-12-24 | Klingelnberg Gmbh | Verfahren zum topologischen Wälzschleifen von Zahnrad-Werkstücken und Schleifmaschine mit einer Steuerung zum topologischen Wälzschleifen von Zahnrad-Werkstücken |
DE102019006170A1 (de) * | 2018-09-18 | 2020-03-19 | Sew-Eurodrive Gmbh & Co Kg | Vefahren und Vorrichtung zum Herstellen einer Verzahnung eines Zahnrads mit einem Werkzeug |
CN109865898A (zh) * | 2019-03-22 | 2019-06-11 | 威世特汽车部件(常州)有限公司 | 汽车齿轮以及汽车齿轮精细磨齿工艺 |
JP7298099B2 (ja) | 2019-08-29 | 2023-06-27 | 株式会社ノリタケカンパニーリミテド | 歯車研削用複層砥石 |
JP7298100B2 (ja) | 2019-08-29 | 2023-06-27 | 株式会社ノリタケカンパニーリミテド | 歯車研削用複層砥石 |
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- 2012-02-20 US US14/114,780 patent/US20140141699A1/en not_active Abandoned
- 2012-02-20 WO PCT/JP2012/053908 patent/WO2013008485A1/ja active Application Filing
- 2012-02-20 BR BR112013027623A patent/BR112013027623A2/pt not_active IP Right Cessation
- 2012-02-20 CN CN201280018463.XA patent/CN103476528B/zh active Active
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WO2014192837A1 (ja) * | 2013-05-31 | 2014-12-04 | トヨタ自動車北海道株式会社 | 連続創成式歯車研削方法 |
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Also Published As
Publication number | Publication date |
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BR112013027623A2 (pt) | 2017-02-14 |
EP3486017A1 (en) | 2019-05-22 |
EP3486016B1 (en) | 2022-06-01 |
CN103476528A (zh) | 2013-12-25 |
CN103476528B (zh) | 2015-12-09 |
EP2732893A1 (en) | 2014-05-21 |
JP2013018089A (ja) | 2013-01-31 |
JP5138798B2 (ja) | 2013-02-06 |
US20170197263A1 (en) | 2017-07-13 |
EP3486016A1 (en) | 2019-05-22 |
EP2732893B1 (en) | 2019-06-05 |
EP3486017B1 (en) | 2021-01-20 |
EP2732893A4 (en) | 2016-01-06 |
TWI530347B (zh) | 2016-04-21 |
US20140141699A1 (en) | 2014-05-22 |
TW201302359A (zh) | 2013-01-16 |
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