JP2017087364A5 - - Google Patents
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- JP2017087364A5 JP2017087364A5 JP2015221749A JP2015221749A JP2017087364A5 JP 2017087364 A5 JP2017087364 A5 JP 2017087364A5 JP 2015221749 A JP2015221749 A JP 2015221749A JP 2015221749 A JP2015221749 A JP 2015221749A JP 2017087364 A5 JP2017087364 A5 JP 2017087364A5
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- Japan
- Prior art keywords
- grindstone
- workpiece
- main shaft
- rotation
- end surface
- Prior art date
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- 230000000875 corresponding Effects 0.000 claims 9
- 238000003672 processing method Methods 0.000 claims 7
- 238000003754 machining Methods 0.000 claims 4
- 230000001360 synchronised Effects 0.000 claims 3
Claims (3)
ワーク端面の仕上がり形状に基づいて、前記主軸に支持されたワークが一回転する間の回転位相に対応して、ワーク端面への切り込み深さを指定し、
回転位相に対応して指定された切り込み深さに基づいて、回転する前記ワークに対して、前記砥石が相対移動するように同期制御をすることにより、前記ワーク端面への切り込みを行う加工方法であり、
さらに前記加工方法は、
前記砥石台による砥石の切り込み送り移動を行わない状態で前記砥石を回転させ、
前記砥石に対して前記ワークがＺ方向に相対移動を行わない状態で前記主軸を回転させ、
任意点を中心に前記主軸の回転軸をＸＺ面内で揺動可能とし、
前記ワークが一回転する間の回転位相に対応して指定された切り込み深さを、前記任意の一点と前記砥石の研削面との間の距離を用いて前記主軸の回転軸に対する揺動角度αに換算し、
前記換算した角度αにより前記一点を中心に前記主軸の回転軸をＸＺ面内で揺動させることにより、前記主軸の回転軸の方向へ前記ワーク端面を切り込ませることを特徴とする円筒研削盤による端面部形状の加工方法。
By a grinding wheel base that moves a rotating grindstone in the X direction, a main shaft that supports and rotates a workpiece, and a cylindrical grinder that performs grinding by changing the relative position of the main shaft and the grindstone in the Z direction orthogonal to the X direction A processing method,
Based on the finished shape of the workpiece end surface, corresponding to the rotation phase during one rotation of the workpiece supported by the spindle, specify the depth of cut into the workpiece end surface,
A machining method that performs cutting into the workpiece end surface by performing synchronous control so that the grindstone moves relative to the rotating workpiece based on the cutting depth specified corresponding to the rotation phase. Yes,
Further, the processing method includes:
The grindstone is rotated in a state where the grindstone is not cut and moved by the grindstone table,
The spindle is rotated in a state where the workpiece does not move relative to the grindstone in the Z direction,
The rotation axis of the main shaft can be swung in the XZ plane around an arbitrary point,
The incision depth designated corresponding to the rotation phase during one rotation of the workpiece is determined by using the distance between the arbitrary one point and the grinding surface of the grindstone as the swing angle α of the main shaft with respect to the rotation axis. Converted to
A cylindrical grinder characterized in that the workpiece end surface is cut in the direction of the rotation axis of the main shaft by swinging the rotation shaft of the main shaft in the XZ plane around the one point by the converted angle α. Method for processing the shape of the end face part .
ワーク端面の仕上がり形状に基づいて、前記主軸に支持されたワークが一回転する間の回転位相に対応して、ワーク端面への切り込み深さを指定し、Based on the finished shape of the workpiece end surface, corresponding to the rotation phase during one rotation of the workpiece supported by the spindle, specify the depth of cut into the workpiece end surface,
回転位相に対応して指定された切り込み深さに基づいて、回転する前記ワークに対して、前記砥石が相対移動するように同期制御をすることにより、前記ワーク端面への切り込みを行う加工方法であり、A machining method that performs cutting into the workpiece end surface by performing synchronous control so that the grindstone moves relative to the rotating workpiece based on the cutting depth specified corresponding to the rotation phase. Yes,
さらに前記加工方法は、Further, the processing method includes:
前記砥石台による砥石の切り込み送り移動を行わない状態で前記砥石を回転させ、The grindstone is rotated in a state where the grindstone is not cut and moved by the grindstone table,
前記砥石に対して前記ワークがＺ方向に相対移動を行わない状態で前記主軸を回転させ、The spindle is rotated in a state where the workpiece does not move relative to the grindstone in the Z direction,
任意一点を中心に前記砥石を揺動可能とし、The grindstone can be swung around an arbitrary point,
前記ワークが一回転する間の回転位相に対応して指定された切り込み深さを、前記任意の一点から前記砥石の研削先端までの距離を用いて前記砥石に対する揺動角度βに換算し、The incision depth designated corresponding to the rotation phase during one rotation of the workpiece is converted into a rocking angle β with respect to the grindstone using the distance from the arbitrary one point to the grinding tip of the grindstone,
前記換算した角度βにより前記任意一点を中心に前記砥石を揺動させることにより、前記主軸の回転軸の方向へ前記ワーク端面を切り込ませることを特徴とする円筒研削盤による端面部形状の加工方法。Machining of the end face shape by a cylindrical grinder characterized in that the work end face is cut in the direction of the rotation axis of the main shaft by swinging the grindstone about the arbitrary point by the converted angle β. Method.
ワーク端面の仕上がり形状に基づいて、前記主軸に支持されたワークが一回転する間の回転位相に対応して、ワーク端面への切り込み深さを指定し、Based on the finished shape of the workpiece end surface, corresponding to the rotation phase during one rotation of the workpiece supported by the spindle, specify the depth of cut into the workpiece end surface,
回転位相に対応して指定された切り込み深さに基づいて、回転する前記ワークに対して、前記砥石が相対移動するように同期制御をすることにより、前記ワーク端面への切り込みを行う加工方法であり、A machining method that performs cutting into the workpiece end surface by performing synchronous control so that the grindstone moves relative to the rotating workpiece based on the cutting depth specified corresponding to the rotation phase. Yes,
さらに前記加工方法は、Further, the processing method includes:
Ｘ方向に対する回転軸Ｃｍの方向の角度を固定し、かつ前記砥石をＸ方向に固定して、Fixing the angle of the direction of the rotation axis Cm with respect to the X direction, and fixing the grindstone in the X direction;
前記回転位相に対応して指定された切り込み深さに基づいて、前記Ｚ方向に前記砥石と前記ワークを相対移動することにより、前記主軸の回転軸の方向へ前記ワーク端面を切り込ませることを特徴とする円筒研削盤による端面部形状の加工方法。Relative movement of the grindstone and the workpiece in the Z direction based on a cutting depth designated corresponding to the rotational phase causes the workpiece end surface to be cut in the direction of the rotation axis of the main shaft. The processing method of the end face part shape by the cylindrical grinder characterized by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015221749A JP6718221B2 (en) | 2015-11-12 | 2015-11-12 | Processing method with cylindrical grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015221749A JP6718221B2 (en) | 2015-11-12 | 2015-11-12 | Processing method with cylindrical grinder |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017087364A JP2017087364A (en) | 2017-05-25 |
| JP2017087364A5 true JP2017087364A5 (en) | 2018-12-13 |
| JP6718221B2 JP6718221B2 (en) | 2020-07-08 |
Family
ID=58767209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015221749A Active JP6718221B2 (en) | 2015-11-12 | 2015-11-12 | Processing method with cylindrical grinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6718221B2 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9315843D0 (en) * | 1993-07-30 | 1993-09-15 | Litton Uk Ltd | Improved machine tool |
| JP3666204B2 (en) * | 1997-09-08 | 2005-06-29 | 豊田工機株式会社 | Grinding apparatus and grinding method |
| JP2000061790A (en) * | 1998-08-25 | 2000-02-29 | Nippon Seiko Kk | Machining method of cam surface of loading cam device and machining device |
| JP2000079543A (en) * | 1998-09-04 | 2000-03-21 | Shigiya Machinery Works Ltd | Taper grinding method by cnc cylindrical grinder |
| DE10234707B4 (en) * | 2002-07-30 | 2007-08-02 | Erwin Junker Maschinenfabrik Gmbh | Method and device for grinding a rotationally symmetrical machine component |
| JP2004130439A (en) * | 2002-10-10 | 2004-04-30 | Shigiya Machinery Works Ltd | Method for grinding sheave member, and device for the same |
-
2015
- 2015-11-12 JP JP2015221749A patent/JP6718221B2/en active Active
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