JPS61144944U - - Google Patents

Info

Publication number
JPS61144944U
JPS61144944U JP2646185U JP2646185U JPS61144944U JP S61144944 U JPS61144944 U JP S61144944U JP 2646185 U JP2646185 U JP 2646185U JP 2646185 U JP2646185 U JP 2646185U JP S61144944 U JPS61144944 U JP S61144944U
Authority
JP
Japan
Prior art keywords
machine tool
pulse motor
thermal displacement
sensor
moving part
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
Application number
JP2646185U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2646185U priority Critical patent/JPS61144944U/ja
Publication of JPS61144944U publication Critical patent/JPS61144944U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案一実施例の構成図、第2図は熱
変位状態を示す線図である。 1……移動部、2……ボールスクリユー、3…
…パルスモータ、4……制御装置、5……テープ
指令、6……マグネツトセンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. パルスモータ等によりねじ送りされる工作機械
    の移動部の上記ねじの熱変位による移動誤差を補
    正する熱変位補正構造において、上記移動部に係
    合する工作機械の不動側の所定位置に、マグネツ
    トセンサを設けると共に、該マグネツトセンサの
    検出信号立上り時における上記パルスモータ等の
    送り量と上記マグネツトセンサの配設される位置
    との偏差値により、上記パルスモータの送り量を
    補正制御する制御手段とを設けることを特徴とす
    る工作機械の熱変位補正装置。
JP2646185U 1985-02-27 1985-02-27 Pending JPS61144944U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2646185U JPS61144944U (ja) 1985-02-27 1985-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2646185U JPS61144944U (ja) 1985-02-27 1985-02-27

Publications (1)

Publication Number Publication Date
JPS61144944U true JPS61144944U (ja) 1986-09-06

Family

ID=30522490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2646185U Pending JPS61144944U (ja) 1985-02-27 1985-02-27

Country Status (1)

Country Link
JP (1) JPS61144944U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100856A (ja) * 1988-10-04 1990-04-12 Osaka Kiko Co Ltd 工作機械送り系の位置決め誤差の補正方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114341A (en) * 1980-12-30 1982-07-16 Fanuc Ltd Thermal expansion compensating device for pole screw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114341A (en) * 1980-12-30 1982-07-16 Fanuc Ltd Thermal expansion compensating device for pole screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100856A (ja) * 1988-10-04 1990-04-12 Osaka Kiko Co Ltd 工作機械送り系の位置決め誤差の補正方法および装置

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