JPH0329248U - - Google Patents
Info
- Publication number
- JPH0329248U JPH0329248U JP8910689U JP8910689U JPH0329248U JP H0329248 U JPH0329248 U JP H0329248U JP 8910689 U JP8910689 U JP 8910689U JP 8910689 U JP8910689 U JP 8910689U JP H0329248 U JPH0329248 U JP H0329248U
- Authority
- JP
- Japan
- Prior art keywords
- ball screw
- amount
- temperature measuring
- displacement correction
- measuring device
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
Landscapes
- Automatic Control Of Machine Tools (AREA)
Description
第１図は本考案の一実施例に係るボールスクリ
ユーの熱変位補正装置の一部切欠き正面図である
。
図面中、１……サーボモータ、２……ボールス
クリユー軸、３……ボールスクリユーナツト、４
……スライダ、１２……熱電対（温度測定器）、
１５……ＣＮＣ装置である。
FIG. 1 is a partially cutaway front view of a ball screw thermal displacement correction device according to an embodiment of the present invention. In the drawing, 1... Servo motor, 2... Ball screw shaft, 3... Ball screw nut, 4
...Slider, 12...Thermocouple (temperature measuring device),
15...CNC device.
Claims (1)
該温度測定器によつて測定された温度変化量に基
づいて前記ボールスクリユーの熱膨張量を算出し
、更に該ボールスクリユーの熱変位補正値を算出
するＣＮＣ装置を具えたことを特徴とするボール
スクリユーの熱変位補正装置。 A temperature measuring device built into the ball screw,
It is characterized by comprising a CNC device that calculates the amount of thermal expansion of the ball screw based on the amount of temperature change measured by the temperature measuring device, and further calculates a thermal displacement correction value of the ball screw. Ball screw thermal displacement correction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8910689U JPH0329248U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8910689U JPH0329248U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329248U true JPH0329248U (en) | 1991-03-22 |
Family
ID=31638701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8910689U Pending JPH0329248U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329248U (en) |
-
1989
- 1989-07-31 JP JP8910689U patent/JPH0329248U/ja active Pending