JPH0192365U - - Google Patents
Info
- Publication number
- JPH0192365U JPH0192365U JP18538987U JP18538987U JPH0192365U JP H0192365 U JPH0192365 U JP H0192365U JP 18538987 U JP18538987 U JP 18538987U JP 18538987 U JP18538987 U JP 18538987U JP H0192365 U JPH0192365 U JP H0192365U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- grinding wheel
- signal
- attainment
- output
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図は従来技術を示すブロツク図である。
図面中、１は計算機制御装置、２はＤ／Ａコン
バータ、３は砥石モータドライバ、４は砥石モー
タ、５はパルス発生器、６は固定フランジ、７は
砥石、８は移動フランジ、１１は速度到達検出器
、Ｓ１はベースコントロール信号、Ｓ２は起動信
号、Ｓ３はデジタル速度指令信号、Ｓ４はアナロ
グ速度指令信号、Ｓ５はモータドライブ指令信号
、Ｓ６は速度検出信号、Ｓ１１は速度到達信号で
ある。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional technique. In the drawing, 1 is a computer control device, 2 is a D/A converter, 3 is a grinding wheel motor driver, 4 is a grinding wheel motor, 5 is a pulse generator, 6 is a fixed flange, 7 is a grinding wheel, 8 is a moving flange, and 11 is a speed In the reaching detector, S1 is a base control signal, S2 is a start signal, S3 is a digital speed command signal, S4 is an analog speed command signal, S5 is a motor drive command signal, S6 is a speed detection signal, and S11 is a speed attainment signal.
Claims (1)
いて、 前記砥石の実回転数と速度指令信号に基づく砥
石の指令回転数とが一致した場合に速度到達信号
を出力する速度到達検出器を備えると共に、速度
到達信号が出力されている場合にのみ砥石の起動
を可能とする制御手段を具備してなる研削盤。[Scope of Claim for Utility Model Registration] In a grinding machine that processes a workpiece by rotating a grinding wheel, a speed attainment signal is output when the actual rotational speed of the grinding wheel matches the commanded rotational speed of the grinding wheel based on a speed command signal. What is claimed is: 1. A grinding machine comprising: a speed attainment detector; and a control means that enables a grindstone to be started only when a speed attainment signal is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18538987U JPH0192365U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18538987U JPH0192365U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192365U true JPH0192365U (en) | 1989-06-16 |
Family
ID=31476707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18538987U Pending JPH0192365U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192365U (en) |
-
1987
- 1987-12-07 JP JP18538987U patent/JPH0192365U/ja active Pending