JPH0365645U - - Google Patents
Info
- Publication number
- JPH0365645U JPH0365645U JP12817389U JP12817389U JPH0365645U JP H0365645 U JPH0365645 U JP H0365645U JP 12817389 U JP12817389 U JP 12817389U JP 12817389 U JP12817389 U JP 12817389U JP H0365645 U JPH0365645 U JP H0365645U
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- spindle
- detection disk
- control device
- attached
- 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 7
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Automatic Control Of Machine Tools (AREA)
Description
第１図は本考案の装置の説明図である。
３……主軸頭テーブル、４……ボールねじナツ
ト、７……ボールねじ、８……サーボモータ、１
１……高速主軸、１２……検出円板、１３……測
定基準アーム、１４……非接触変位計、１５……
ＮＣ装置、１６……増幅変換器、２１……Ｘ軸テ
ーブル。
FIG. 1 is an explanatory diagram of the apparatus of the present invention. 3...Spindle head table, 4...Ball screw nut, 7...Ball screw, 8...Servo motor, 1
1...High-speed spindle, 12...Detection disk, 13...Measurement reference arm, 14...Non-contact displacement meter, 15...
NC device, 16...amplification converter, 21...X-axis table.
Claims (1)
に軸承した主軸頭テーブルの送りねじと螺合する
ナツト取付位置を基準とするように取付けた低熱
膨張材でなるアームと、前記主軸先端に設けた熱
変位の検出円板と、前記アームに前記検出円板と
対向して取付け検出円板の主軸方向変位を検出し
出力する非接触変位計とを含んでなり、非接触変
位計で測定した変位データを前記制御装置に転送
することを特徴とする主軸系の熱変位補正装置。 In an industrial machine with a control device, an arm made of a low thermal expansion material is attached with reference to the mounting position of a nut screwed into a feed screw of a spindle head table that rotatably supports a spindle, and a heat sink provided at the tip of the spindle. It includes a displacement detection disk, and a non-contact displacement meter that is attached to the arm opposite to the detection disk and detects and outputs the displacement in the principal axis direction of the detection disk, and the displacement data measured by the non-contact displacement meter is A thermal displacement correction device for a spindle system, characterized in that the information is transmitted to the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12817389U JPH0365645U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12817389U JPH0365645U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365645U true JPH0365645U (en) | 1991-06-26 |
Family
ID=31675892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12817389U Pending JPH0365645U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212765A (en) * | 2005-02-07 | 2006-08-17 | Enshu Ltd | Thermal displacement correcting method of machine tool |
-
1989
- 1989-10-31 JP JP12817389U patent/JPH0365645U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212765A (en) * | 2005-02-07 | 2006-08-17 | Enshu Ltd | Thermal displacement correcting method of machine tool |
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