JPS62121059U - - Google Patents
Info
- Publication number
- JPS62121059U JPS62121059U JP695186U JP695186U JPS62121059U JP S62121059 U JPS62121059 U JP S62121059U JP 695186 U JP695186 U JP 695186U JP 695186 U JP695186 U JP 695186U JP S62121059 U JPS62121059 U JP S62121059U
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- dresser
- correction tool
- piezoelectric element
- grinding wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
第１図は、本考案の実施例にかかる研削盤の概
略を示す平面図、第２図は、第１図の研削盤にお
ける砥石修正装置の縦断側面図である。
１……研削盤本体、１０……砥石、１１……回
転軸、１３……ドレツサー本体、１５……修正工
具、１８……積層形圧電素子、２０……砥石位置
検出器（リニアスケール）、２１……制御装置。
FIG. 1 is a plan view schematically showing a grinding machine according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional side view of a grinding wheel correction device in the grinding machine of FIG. 1... Grinding machine body, 10... Grinding wheel, 11... Rotating shaft, 13... Dresser body, 15... Correction tool, 18... Laminated piezoelectric element, 20... Grinding wheel position detector (linear scale), 21...control device.
Claims (1)
ツサー本体と、該ドレツサー本体に対して前記砥
石の回転軸に直交する方向に進退自在となる如く
支持された砥石の形状修正用の修正工具と、該修
正工具と前記ドレツサー本体との間に介設され、
印加電圧に対応する伸縮作動により前記修正工具
を変位させるべく作用する積層形圧電素子と、前
記砥石の回転軸方向の位置を検出する砥石位置検
出器と、該砥石位置検出器から得られた前記砥石
の回転軸方向位置に対応させて前記積層形圧電素
子への印加電圧をコントロールする制御装置とを
備えていることを特徴とする研削盤の砥石修正装
置。 a dresser body supported movably relative to the grinding machine body; a correction tool for modifying the shape of the grindstone supported so as to be movable forward and backward relative to the dresser body in a direction perpendicular to the rotation axis of the grindstone; interposed between the correction tool and the dresser main body,
a laminated piezoelectric element that acts to displace the correction tool by an expansion and contraction action corresponding to an applied voltage; a grindstone position detector that detects the position of the grindstone in the rotational axis direction; A grinding wheel correction device for a grinding machine, comprising: a control device that controls a voltage applied to the laminated piezoelectric element in accordance with a position in the rotation axis direction of the grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP695186U JPH0329098Y2 (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP695186U JPH0329098Y2 (en) | 1986-01-20 | 1986-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121059U true JPS62121059U (en) | 1987-07-31 |
| JPH0329098Y2 JPH0329098Y2 (en) | 1991-06-21 |
Family
ID=30789948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP695186U Expired JPH0329098Y2 (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329098Y2 (en) |
-
1986
- 1986-01-20 JP JP695186U patent/JPH0329098Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329098Y2 (en) | 1991-06-21 |