WO2012032941A1 - 歯車研削盤 - Google Patents
歯車研削盤 Download PDFInfo
- Publication number
- WO2012032941A1 WO2012032941A1 PCT/JP2011/069138 JP2011069138W WO2012032941A1 WO 2012032941 A1 WO2012032941 A1 WO 2012032941A1 JP 2011069138 W JP2011069138 W JP 2011069138W WO 2012032941 A1 WO2012032941 A1 WO 2012032941A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grindstone
- gear
- dressing
- turning
- rotation axis
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1225—Arrangements of abrasive wheel dressing devices on gear-cutting machines
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- 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 gear grinder that grinds a work gear with a grindstone, and more particularly to a gear grinder having a dressing function for dressing a grindstone.
- a gear grinder has been provided as one that grinds a gear after heat treatment with a grindstone and efficiently finishes its tooth surface.
- the grindstone is worn out and the sharpness of the grindstone is lowered. Therefore, after grinding a predetermined number of gears, the worn grindstone is dressed. It is necessary to regenerate the blade surface into a sharp blade surface.
- a conventional gear grinding machine is provided with a dressing device for dressing a worn grindstone with a dresser. And such a gear grinding machine provided with the dressing apparatus is disclosed by patent document 1, for example.
- a counter column is provided on the opposite side of the column that supports the grindstone with respect to the rotary table that holds the gear.
- a swiveling ring is supported on the outer periphery of the counter column so as to be able to swivel.
- a gripper capable of gripping a gear and a dressing device capable of dressing a grindstone are provided on the swiveling ring. Therefore, by turning the gripper with respect to the rotary table, the gears can be carried in and out, while the dressing device is turned with respect to the grindstone supported by the column so that the grindstone can be dressed. Yes.
- the present invention solves the above-described problems, and an object thereof is to provide a gear grinder capable of dressing a grindstone with the gear attached, regardless of the size of the gear.
- a gear grinding machine for solving the above-mentioned problems is as follows.
- a gear grinding machine that performs grinding on the workpiece gear by rotating the workpiece gear and the grindstone in a state of being engaged with each other,
- a rotary table that holds the workpiece gear and rotates around the workpiece rotation axis;
- a grindstone moving means for rotatably supporting the grindstone and moving the grindstone relative to the workpiece rotation axis;
- a ring-shaped swivel table that is coaxial with the turntable and arranged radially outside the turntable and is supported so as to be turnable around the workpiece rotation axis;
- Dressing means provided on the swivel table and having a dresser capable of dressing the grindstone;
- the swivel table is moved between the dressing position where the grindstone supported by the grindstone moving means can be dressed and the retracting position where the grindstone is retracted from the dressing position during grinding.
- Table turning means for turning around the rotation axis is provided.
- a gear grinding machine for solving the above-mentioned problems is as follows.
- the table turning means turns the turning table around the rotation axis of the workpiece so that the dressing means moves to a dresser exchange position where the dresser can be exchanged.
- a gear grinding machine for solving the above-described problems is as follows.
- a fixed table provided on the outer side in the radial direction of the rotary table, and rotatably supporting the rotary table around the workpiece rotation axis;
- An annular groove is provided on the radially outer side of the fixed table and accommodates the swivel table so as to be capable of swiveling.
- a gear grinding machine for solving the above-mentioned problems is as follows.
- the table turning means includes a grinding wheel between a grinding wheel exchange position at which the grinding stone can be exchanged with respect to the grinding wheel moving means and a grinding stone carry-in / out position at which the grinding stone can be carried into and out of the grinding wheel cradle.
- the swivel table is swiveled around the work rotation axis so that a cradle moves.
- the turning table is turned around the work rotation axis, and the dressing means is provided.
- the dressing means is provided on the radially outer side of the rotary table that holds the workpiece gear and rotates around the work rotation axis.
- the gear grinding machine 1 is provided with a bed 11, and a column 12 is supported on the bed 11 so as to be movable in the horizontal X-axis direction. Further, a saddle 13 is supported on the column 12 so as to be movable up and down in the vertical Z-axis direction, and the grindstone head 14 moves on the saddle 13 in the axial direction (horizontal Y-axis direction) of the grindstone rotation axis B1. Supported as possible.
- the grindstone head 14 is provided with a grindstone rotating motor 15, and the grindstone rotating motor 15 supports a grindstone shaft 16 rotatably around the grindstone rotating shaft B 1.
- the grindstone shaft 16 is detachably mounted with a thread-shaped grindstone 17 having a thread formed on the outer peripheral surface in a spiral shape.
- the grindstone mounting structure for attaching the grindstone 17 to the grindstone shaft 16 is such that a flange member is inserted from both sides of the through hole of the cylindrical grindstone 17 and the grindstone 17 is sandwiched between the flange portions 18 of the flange member. In this state, it is fixed to the grindstone shaft 16.
- the grindstone 17 can be moved in the X-axis, Y-axis, Z-axis directions, and the axial direction of the grindstone rotation axis B1. Further, by driving the grindstone rotating motor 15, the grindstone 17 can be rotated around the grindstone rotation axis B ⁇ b> 1 via the grindstone shaft 16.
- the column 12, the saddle 13, and the grindstone head 14 constitute a grindstone moving means for moving the grindstone 17.
- a cylindrical fixed table 21 is provided on the upper portion of the bed 11, and a shaft-like rotary table 22 is vertically disposed on the inner side in the radial direction of the fixed table 21 via bearings 23a and 23b. It is supported so as to be rotatable around the workpiece rotation axis C.
- a table rotation motor 24 is provided between the fixed table 21 and the rotary table 22.
- the table rotation motor 24 includes a stator 24 a fixed to the inner peripheral surface of the fixed table 21, and a rotary table. 22 and a rotor 24b fixed to the outer peripheral surface of 22.
- a work (workpiece gear) W is attached to the upper surface of the rotary table 22 via an attachment jig 25. Therefore, by driving the table rotation motor 24, the workpiece W can be rotated around the workpiece rotation axis C together with the rotation table 22.
- annular ring groove 21 a that opens upward is formed along the circumferential direction of the fixed table 21.
- a ring-shaped turning table 31 is accommodated in the annular groove 21 a via a bearing 32 so as to be turnable around the workpiece rotation axis C. That is, the turning table 31 is arranged coaxially with the fixed table 21 and the rotary table 31.
- a turning gear 31 a is formed on the outer peripheral surface of the turning table 31 along the circumferential direction. Further, a positioning gear 31b is formed in the lower part of the inner peripheral surface of the turning table 31 so as to follow the circumferential direction.
- a hollow gear box portion 21b is integrally formed in the annular groove 21a.
- This gear box portion 21b extends radially outward (X-axis direction) from the center of the rotary table 21 (workpiece rotation axis C) and on the side opposite to the column 12, and has an upper outer end.
- the drive shaft 34 of the table turning motor 33 is disposed in the gear box portion 21b, and the drive gear 34a is formed on the outer peripheral surface of the drive shaft 34 along the circumferential direction.
- the intermediate shaft 35 and the driven shaft 36 are rotatably supported in the gear box portion 21b.
- the intermediate shaft 35 is provided with an upper intermediate gear 35a and a lower intermediate gear 35b
- the driven shaft 36 is provided with a driven gear 36a.
- the drive gear 34a and the lower intermediate gear 35b mesh with each other
- the upper intermediate gear 35a and the driven gear 36a mesh with each other
- the driven gear 36a and the turning gear 31a mesh with each other.
- a ring-shaped sliding member 37 and a fixing member are provided between the inner wall surface of the annular groove 21 a (the outer peripheral surface of the fixed table 21) and the inner peripheral surface of the turning table 31. 38 are provided so as to be lined up and down.
- a concave cylinder portion 21c is formed on the inner wall surface of the annular groove 21a, and the sliding member 37 is supported through the cylinder portion 21c so as to be slidable in the vertical direction. Further, hydraulic pressure can be supplied to and discharged from the upper and lower portions of the cylinder portion 21c. When the hydraulic pressure is supplied to the upper portion of the cylinder portion 21c, the sliding member 37 is lowered while the hydraulic pressure is applied to the lower portion of the cylinder portion 21c. When supplied, the sliding member 37 rises. Further, a positioning gear 37 a is formed on the lower surface of the sliding member 37. On the other hand, the fixing member 38 is fixed in the annular groove 21a, and a positioning gear 38a is formed on the upper surface thereof.
- the positioning gear 37a of the sliding member 37, the positioning gear 31b of the turning table 31 and the positioning gear 38a of the fixed member 38 can be engaged in the vertical direction. That is, the positioning gears 31b, 37a, and 38a constitute a gear coupling, and the turning table 31 is positioned in the turning direction by meshing these gears.
- the turning table 31 can be rotated around the workpiece rotation axis C via the gears 34a, 35a, 35b, 36a, 31a.
- the positioning gear 37a and the positioning gears 31b and 38a do not mesh with each other, so that the turning table 31 can be turned.
- the positioning gear 37a meshes with the positioning gears 31b and 38a, so that the turning table 31 can be positioned in the turning direction.
- a dressing device (dressing means) 40 and a grindstone cradle 50 are provided on the upper surface of the turning table 31.
- the dressing device 40 and the grindstone cradle 50 are arranged at positions that are 90 ° out of phase in the circumferential direction of the turning table 31.
- the dressing device 40 is for dressing the grindstone 17, and includes a device main body 41 fixed to the upper surface of the turning table 31, a dresser rotation motor 42 provided in the device main body 41, and the dresser rotation motor 42. It comprises a disk-shaped dresser 43 that is detachably mounted. Accordingly, by driving the dresser rotation motor 42, the dresser 43 can be rotated around the horizontal dresser rotation axis B2.
- the grindstone cradle 50 is used to place the grindstone 17, and a cradle body 51 that is detachably mounted on the upper surface of the turning table 31, and left and right sides provided on both sides of the cradle body 51 in the width direction. It is comprised from a pair of receiving member 52.
- FIG. The distance between the pair of left and right receiving members 52 is set to be the same as the length between the flange portions 18 provided at both ends of the grindstone 17, and these receiving members 52 are fitted with the flange portions 18.
- the upper surface is formed in an arc shape so that it can be inserted.
- the dressing device 40 is positioned by swiveling the swivel table 31 at a predetermined swivel angle so that the dressing position D ⁇ b> 1, the retracted position D ⁇ b> 2, and the dresser replacement are performed. While being able to arrange
- the dressing position D1 (the state in which the turning angle of the turning table 31 is 0 °) is a position where the dressing device 40 faces the grindstone 17 mounted on the grindstone shaft 16. And the grindstone 17 can be dressed with the dresser 43 by arrange
- the retracted position D2 (the state in which the turning table 31 has a turning angle of 180 °) is a position where the dressing apparatus 40 is farthest from the dressing position D1, that is, a position on the opposite side of the column 12 with the rotary table 21 interposed therebetween.
- work W can be ground with the grindstone 17 by arrange
- the dresser replacement position D3 (the state where the turning angle of the turning table 31 is 90 °) is an intermediate point between the dressing position D1 and the retracted position D2, and is a position facing the operator. Then, by placing the dressing device 40 at the dresser replacement position D3, the operator can replace the dresser 43.
- the grindstone exchange position G1 (the turning angle of the turning table 31 is 90 °) is a position where the grindstone support 50 faces the grindstone 17 mounted on the grindstone shaft 16. And the grindstone 17 can be replaced
- the grindstone loading / unloading position G2 (the turning angle of the turning table 31 is 180 °) is a position facing the operator. Then, by placing the grindstone cradle 50 at the grindstone carry-in / out position G ⁇ b> 2, the operator can carry the grindstone 17 in and out (replace) the grindstone cradle 50.
- the grindstone 17 When the workpiece W is ground by the grindstone 17, first, the grindstone 17 is moved in the X-axis, Y-axis, Z-axis directions, and the axial direction of the grindstone rotating shaft B1, and the workpiece W attached to the mounting jig 25 is used. Wait on the top or bottom of the.
- the grindstone 17 is rotated around the grindstone rotation axis B1 and the workpiece W is rotated around the workpiece rotation axis C. Then, the grindstone 17 is moved in the Z-axis direction and meshed with the workpiece W. Thereby, the tooth surface of the workpiece W is ground by the blade surface of the grindstone 17.
- the turning table 31 is turned and the dressing device 40 is placed in the retracted position D2 in advance.
- the grindstone support 50 is removed from the turning table 31 in advance.
- the turning table 31 is turned with the workpiece W still attached to the mounting jig 25.
- the dressing device 40 is disposed from the retracted position D2 to the dressing position D1.
- the grindstone 17 is moved in the X-axis, Y-axis, Z-axis directions, and the axial direction of the grindstone rotation axis B1, and the dresser disposed at the dressing position D1. Bit 43.
- the grindstone 17 is rotated around the grindstone rotation axis B1 and moved in the Y-axis direction and the axial direction of the grindstone rotation axis B1. Thereby, the blade surface of the grindstone 17 is dressed by the blade surface of the dresser 43.
- FIG. 3 when the dresser 43 is worn and replaced with a new dresser 43, or when the dresser 43 is replaced with another type of dresser 43 according to the blade shape of the grindstone 17, first, FIG. As shown in b), with the workpiece W still attached to the attachment jig 25, the turning table 31 is turned to place the dressing device 40 from the dressing position D1 or the retracted position D2 to the dresser replacement position D3.
- the turning table 31 is turned, and the dressing device 40 that has completed the dresser replacement work is disposed from the dresser replacement position D3 to the dressing position D1, and then the grindstone 17 Is continuously dressed by the replaced dresser 43.
- the work W is first attached to the mounting jig 25.
- the swivel table 31 is swung in the state where it is attached, and an operator mounts an empty grindstone cradle 50 at a predetermined position of the swivel table 31 at the grindstone loading / unloading position G2.
- the turning table 31 is turned to place the empty grindstone receiving base 50 from the grindstone loading / unloading position G2 to the grindstone changing position G1.
- the grindstone 17 is moved in the X-axis, Y-axis, Z-axis directions, and the grindstone rotation axis B1 and placed on the empty grindstone cradle 50 disposed at the grindstone replacement position G1.
- the flange portion 18 of the grindstone 17 is fitted into the receiving member 52 of the grindstone cradle 50.
- the grindstone head 14 is moved in the X-axis, Y-axis, Z-axis directions and the axial direction of the grindstone rotation axis B1. Then, the grindstone shaft 16 is pulled out from the grindstone 17. As a result, the grindstone 17 is detached from the grindstone head 14.
- the turning table 31 is turned, and the grindstone support 50 on which the grindstone 17 is placed is disposed from the grindstone exchange position G1 to the grindstone carry-in / out position G2.
- the operator carries out the loading / unloading (replacement) of the grindstone 17 with respect to the grindstone receiving base 50 arranged at the grindstone loading / unloading position G2. That is, after the mounted grindstone 17 is unloaded from the grindstone cradle 50, a new grindstone 17 is loaded into the emptied grindstone cradle 50.
- the turning table 31 is turned and the grindstone base 50 which mounted the new grindstone 17 is arrange
- the grindstone head 14 is moved in the X-axis, Y-axis, Z-axis directions and the axial direction of the grindstone rotation axis B1.
- the grindstone shaft 16 is inserted into the grindstone 17.
- a new grindstone 17 is mounted on the grindstone shaft 16, and the exchange of the grindstone 17 is completed.
- the empty grindstone support 50 is placed from the grindstone changing position G1 to the grindstone loading / unloading position G2, and then the grindstone support 50 is removed by the operator. It is.
- the gear grinding machine according to the present invention is applied to the gear grinding machine 1 adopting the generating grinding method using the screw-like grindstone 17, but the gear adopting the forming grinding method using the disc-like grinding stone. It is also possible to apply to a grinding machine.
- the turning table 31 is turned around the workpiece rotation axis C.
- the dressing device 40 By moving the dressing device 40 between the dressing position D1 and the retracted position D2, contact between the dressing device 40 and the workpiece W can be prevented.
- the grindstone 17 can be dressed by the dresser 43 in a state where the work W is attached to the rotary table 22 regardless of the size of the work W.
- the dresser 43 can be easily replaced while the work W is attached to the rotary table 22 by turning the turning table 31 and moving the dressing device 40 to the dresser changing position D3.
- annular groove 21a is provided on the radially outer side of the fixed table 21 that rotatably supports the rotary table 22, and the turning table 31 is rotatably accommodated in the annular groove 21a, thereby stabilizing the turning table 31. Can be turned.
- the turning table 31 is turned around the workpiece rotation axis C, and the grindstone cradle 50 is moved between the grindstone exchange position G1 and the grindstone loading / unloading position G2, so that the grindstone cradle 50 is placed on the grindstone cradle 50.
- Contact between the grindstone 17 and the workpiece W can be prevented. Thereby, regardless of the size of the workpiece W, the grindstone 17 can be easily replaced with the workpiece W attached to the turntable 22.
- the present invention can be applied to a gear grinding machine designed to save space.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Gear Processing (AREA)
Abstract
Description
被加工歯車と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、被加工歯車に研削加工を行う歯車研削盤において、
被加工歯車を保持して、ワーク回転軸周りに回転する回転テーブルと、
前記砥石を回転可能に支持し、前記ワーク回転軸に対して前記砥石を移動させる砥石移動手段と、
前記回転テーブルと同軸上で、且つ、当該回転テーブルの径方向外側に配置され、前記ワーク回転軸周りに旋回可能に支持されるリング状の旋回テーブルと、
前記旋回テーブルに設けられ、前記砥石をドレッシング可能なドレッサを有するドレッシング手段と、
前記砥石移動手段に支持された前記砥石をドレッシング可能なドレッシング位置と、研削加工中に前記ドレッシング位置から退避する退避位置との間で、前記ドレッシング手段が移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させるテーブル旋回手段とを備える
ことを特徴とする。
前記テーブル旋回手段は、前記ドレッシング手段が、前記ドレッサを交換可能なドレッサ交換位置に移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させる
ことを特徴とする。
前記回転テーブルの径方向外側に設けられ、当該回転テーブルを前記ワーク回転軸周りに回転可能に支持する固定テーブルと、
前記固定テーブルの径方向外側に設けられ、前記旋回テーブルを旋回可能に収容する環状溝とを備える
ことを特徴とする。
前記旋回テーブルに設けられ、前記砥石を載置可能な砥石受け台を備え、
前記テーブル旋回手段は、前記砥石移動手段に対して前記砥石を交換可能な砥石交換位置と、前記砥石受け台に対して前記砥石を搬入及び搬出可能な砥石搬入出位置との間で、前記砥石受け台が移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させる
ことを特徴とする。
Claims (4)
- 被加工歯車と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、被加工歯車に研削加工を行う歯車研削盤において、
被加工歯車を保持して、ワーク回転軸周りに回転する回転テーブルと、
前記砥石を回転可能に支持し、前記ワーク回転軸に対して前記砥石を移動させる砥石移動手段と、
前記回転テーブルと同軸上で、且つ、当該回転テーブルの径方向外側に配置され、前記ワーク回転軸周りに旋回可能に支持されるリング状の旋回テーブルと、
前記旋回テーブルに設けられ、前記砥石をドレッシング可能なドレッサを有するドレッシング手段と、
前記砥石移動手段に支持された前記砥石をドレッシング可能なドレッシング位置と、研削加工中に前記ドレッシング位置から退避する退避位置との間で、前記ドレッシング手段が移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させるテーブル旋回手段とを備える
ことを特徴とする歯車研削盤。 - 請求項1に記載の歯車研削盤において、
前記テーブル旋回手段は、前記ドレッシング手段が、前記ドレッサを交換可能なドレッサ交換位置に移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させる
ことを特徴とする歯車研削盤。 - 請求項1に記載の歯車研削盤において、
前記回転テーブルの径方向外側に設けられ、当該回転テーブルを前記ワーク回転軸周りに回転可能に支持する固定テーブルと、
前記固定テーブルの径方向外側に設けられ、前記旋回テーブルを旋回可能に収容する環状溝とを備える
ことを特徴とする歯車研削盤。 - 請求項1に記載の歯車研削盤において、
前記旋回テーブルに設けられ、前記砥石を載置可能な砥石受け台を備え、
前記テーブル旋回手段は、前記砥石移動手段に対して前記砥石を交換可能な砥石交換位置と、前記砥石受け台に対して前記砥石を搬入及び搬出可能な砥石搬入出位置との間で、前記砥石受け台が移動するように、前記旋回テーブルを前記ワーク回転軸周りに旋回させる
ことを特徴とする歯車研削盤。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11823420.2A EP2614923B1 (en) | 2010-09-07 | 2011-08-25 | Gear grinding machine |
CN201180042301.5A CN103079763B (zh) | 2010-09-07 | 2011-08-25 | 齿轮磨床 |
US13/820,203 US9511477B2 (en) | 2010-09-07 | 2011-08-25 | Gear grinding machine |
BR112013004966A BR112013004966A2 (pt) | 2010-09-07 | 2011-08-25 | máquina retificadora de engrenagem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-199455 | 2010-09-07 | ||
JP2010199455A JP5285672B2 (ja) | 2010-09-07 | 2010-09-07 | 歯車研削盤 |
Publications (1)
Publication Number | Publication Date |
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WO2012032941A1 true WO2012032941A1 (ja) | 2012-03-15 |
Family
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/069138 WO2012032941A1 (ja) | 2010-09-07 | 2011-08-25 | 歯車研削盤 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9511477B2 (ja) |
EP (1) | EP2614923B1 (ja) |
JP (1) | JP5285672B2 (ja) |
CN (1) | CN103079763B (ja) |
BR (1) | BR112013004966A2 (ja) |
TW (1) | TWI450781B (ja) |
WO (1) | WO2012032941A1 (ja) |
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CN103801768A (zh) * | 2012-11-14 | 2014-05-21 | 伯里机床有限责任两合公司 | 用于产生轮廓的机床 |
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JP6406100B2 (ja) * | 2015-03-31 | 2018-10-17 | アイシン・エィ・ダブリュ株式会社 | 回転加工機の砥石交換方法 |
JP6453199B2 (ja) * | 2015-10-16 | 2019-01-16 | 光洋機械工業株式会社 | センタレス研削盤 |
CN106735618B (zh) * | 2016-12-01 | 2018-10-09 | 鞍山海咯尔装备制造股份有限公司 | 齿形修形测量仪 |
DE102017011978A1 (de) * | 2017-12-22 | 2019-06-27 | Gleason-Pfauter Maschinenfabrik Gmbh | Verfahren zur Bearbeituung von Verzahnungen und Verzahnungsmaschine |
CN108637807B (zh) * | 2018-05-11 | 2020-07-07 | 广西富荔科技有限公司 | 一种双面齿形刀片加工用定形装置 |
JP7043346B2 (ja) * | 2018-05-18 | 2022-03-29 | 株式会社ディスコ | 切削装置 |
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Also Published As
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EP2614923B1 (en) | 2019-04-24 |
BR112013004966A2 (pt) | 2016-08-16 |
EP2614923A4 (en) | 2017-10-11 |
JP2012055986A (ja) | 2012-03-22 |
US20130244549A1 (en) | 2013-09-19 |
EP2614923A1 (en) | 2013-07-17 |
JP5285672B2 (ja) | 2013-09-11 |
CN103079763A (zh) | 2013-05-01 |
TW201219134A (en) | 2012-05-16 |
CN103079763B (zh) | 2015-04-01 |
US9511477B2 (en) | 2016-12-06 |
TWI450781B (zh) | 2014-09-01 |
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