JPS60113844U - Tool clamp mechanism safety device - Google Patents

Tool clamp mechanism safety device

Info

Publication number
JPS60113844U
JPS60113844U JP129584U JP129584U JPS60113844U JP S60113844 U JPS60113844 U JP S60113844U JP 129584 U JP129584 U JP 129584U JP 129584 U JP129584 U JP 129584U JP S60113844 U JPS60113844 U JP S60113844U
Authority
JP
Japan
Prior art keywords
tool
safety device
displacement
clamp mechanism
tool clamp
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
JP129584U
Other languages
Japanese (ja)
Inventor
寺嶋　正樹
内山　恒夫
Original Assignee
日立精工株式会社
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 by 日立精工株式会社 filed Critical 日立精工株式会社
Priority to JP129584U priority Critical patent/JPS60113844U/en
Publication of JPS60113844U publication Critical patent/JPS60113844U/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Tool Replacement In Machine Tools (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による工具クランプ機構の安全装置の一
実施例を示す断面図である。 １．２・・・ベアリング、３・・・スピンドル、４・・
・引張ボルト、５・・・カラー、６・・・ボルト、７・
・・板ばね、８・・・工具、９・・・プルスタッドボル
ト、１０・・・ボール、１１・・・コレッート、１２・
・・変位量検出器、ΔＬ・・・変位量。FIG. 1 is a sectional view showing an embodiment of a safety device for a tool clamp mechanism according to the present invention. 1.2...Bearing, 3...Spindle, 4...
・Tension bolt, 5... Collar, 6... Bolt, 7.
...Plate spring, 8...Tool, 9...Pull stud bolt, 10...Ball, 11...Collet, 12.
...Displacement amount detector, ΔL...Displacement amount.

Claims (1)

【実用新案登録請求の範囲】 自動工具交換装置付工作機械の工具をプルスタッドボル
トもクランプする工具クランプ機構において、前記プル
スタッドボルトをクランプする引張ボルトの変位を検出
し、その変位量が所定値に達したときに信号を出力する
変位量検出器を具備し、この検出器からの信号により前
記プルスタッドボルトの緩みを自動的に検知可能とした
ことを　。 特徴とする工具クランプ機構の安全装置。[Scope of Claim for Utility Model Registration] In a tool clamping mechanism that also clamps a pull stud bolt of a tool of a machine tool equipped with an automatic tool changer, the displacement of a tension bolt that clamps the pull stud bolt is detected, and the amount of displacement is set to a predetermined value. The present invention is equipped with a displacement detector that outputs a signal when a displacement amount is reached, and the loosening of the pull stud bolt can be automatically detected based on the signal from the detector. Features a safety device for the tool clamp mechanism.
JP129584U 1984-01-11 1984-01-11 Tool clamp mechanism safety device Pending JPS60113844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP129584U JPS60113844U (en) 1984-01-11 1984-01-11 Tool clamp mechanism safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP129584U JPS60113844U (en) 1984-01-11 1984-01-11 Tool clamp mechanism safety device

Publications (1)

Publication Number Publication Date
JPS60113844U true JPS60113844U (en) 1985-08-01

Family

ID=30473913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP129584U Pending JPS60113844U (en) 1984-01-11 1984-01-11 Tool clamp mechanism safety device

Country Status (1)

Country Link
JP (1) JPS60113844U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05192902A (en) * 1992-01-20 1993-08-03 Heian Corp Head of nc router provided with flying-out preventing part
JP2020199594A (en) * 2019-06-11 2020-12-17 ファナック株式会社 Main spindle device of machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05192902A (en) * 1992-01-20 1993-08-03 Heian Corp Head of nc router provided with flying-out preventing part
JP2020199594A (en) * 2019-06-11 2020-12-17 ファナック株式会社 Main spindle device of machine tool

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