JPS619229U - Slide movement prevention device - Google Patents

Slide movement prevention device

Info

Publication number
JPS619229U
JPS619229U JP9199184U JP9199184U JPS619229U JP S619229 U JPS619229 U JP S619229U JP 9199184 U JP9199184 U JP 9199184U JP 9199184 U JP9199184 U JP 9199184U JP S619229 U JPS619229 U JP S619229U
Authority
JP
Japan
Prior art keywords
screw shaft
slide
pawl
prevention device
engaging teeth
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
JP9199184U
Other languages
Japanese (ja)
Inventor
勝利 安井
時行 久野
哲彦 野村
実 芳賀
博仁 吉村
祐史 三谷
智 山下
Original Assignee
富士機械製造株式会社
トヨタ自動車株式会社
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 富士機械製造株式会社, トヨタ自動車株式会社 filed Critical 富士機械製造株式会社
Priority to JP9199184U priority Critical patent/JPS619229U/en
Publication of JPS619229U publication Critical patent/JPS619229U/en
Pending legal-status Critical Current

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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) [Abstract] 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 drawings]

第１図は本考案め一実施例であるスライド下降防止装置
を備えたＮＣ旋盤のスライド周辺を示す正面断面図であ
り、第２図は第１図におけるｎ−■断面図である。 ２０，２２：ガイド、２４：第二スライド、２７：ボー
ルねじ、２８：ナット、３０：ねじ軸、′３８：ステッ
プモータ、５０：スライド下降防止装置、５２：歯車、
５４：爪、６０：圧縮コイルスプリング、６６：ソレノ
イド、６８：断熱材。FIG. 1 is a front sectional view showing the vicinity of a slide of an NC lathe equipped with a slide descent prevention device according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line n--2 in FIG. 20, 22: Guide, 24: Second slide, 27: Ball screw, 28: Nut, 30: Screw shaft, '38: Step motor, 50: Slide descent prevention device, 52: Gear,
54: Claw, 60: Compression coil spring, 66: Solenoid, 68: Heat insulator.

Claims (1)

【実用新案登録請求の範囲】 直線的なガイドに沿って移動可能に設げられ、電動モー
タにより回転駆動されるねじ軸を備えたボールねじによ
って移動させられるスライドに前記ガイドに沿った方向
の外力が加えられた際、前記ね己軸および電動モータが
回転し、スライドが移動することを防止する装置であっ
て、 前記ねじ軸またはそれと一体的に回転する部材にねじ軸
の軸心を中心とする一円上に係合歯を備えた回転体を取
り付けるとともに、その係合歯と保合可能な爪を係合歯
と係合する作用位置と係合しない非作用位置との間で移
動可能に設け、かつ、その爪をスプリングにより作用位
置に向かつて付勢するとともに、そのスプリングの付勢
力に抗して爪を非作用位置へ移動させるソレノイドを設
けたことを特徴とするスライド移動防止装置。[Claims for Utility Model Registration] External force in the direction along the guide is applied to a slide that is movable along a linear guide and is moved by a ball screw having a screw shaft rotationally driven by an electric motor. is a device for preventing the screw shaft and the electric motor from rotating and the slide from moving when a screw is applied to the screw shaft or a member that rotates integrally with the screw shaft, the device comprising: A rotating body with engaging teeth is attached on a circle that engages, and the pawl that can be engaged with the engaging teeth can be moved between an active position where it engages with the engaging teeth and a non-working position where it does not engage. A slide movement prevention device characterized in that it is provided with a solenoid that urges the pawl toward an active position by a spring and moves the pawl to a non-active position against the urging force of the spring. .
JP9199184U 1984-06-20 1984-06-20 Slide movement prevention device Pending JPS619229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9199184U JPS619229U (en) 1984-06-20 1984-06-20 Slide movement prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9199184U JPS619229U (en) 1984-06-20 1984-06-20 Slide movement prevention device

Publications (1)

Publication Number Publication Date
JPS619229U true JPS619229U (en) 1986-01-20

Family

ID=30648380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9199184U Pending JPS619229U (en) 1984-06-20 1984-06-20 Slide movement prevention device

Country Status (1)

Country Link
JP (1) JPS619229U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713670U (en) * 1971-03-12 1972-10-18
JPS5134499A (en) * 1974-09-18 1976-03-24 Kenjiro Taoka KIKAINOSHUJIKUKOTEISOCHI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713670U (en) * 1971-03-12 1972-10-18
JPS5134499A (en) * 1974-09-18 1976-03-24 Kenjiro Taoka KIKAINOSHUJIKUKOTEISOCHI

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