JPS59178429U - Screw wear detection device for external screw type opening/closing mechanism - Google Patents

Screw wear detection device for external screw type opening/closing mechanism

Info

Publication number
JPS59178429U
JPS59178429U JP7019483U JP7019483U JPS59178429U JP S59178429 U JPS59178429 U JP S59178429U JP 7019483 U JP7019483 U JP 7019483U JP 7019483 U JP7019483 U JP 7019483U JP S59178429 U JPS59178429 U JP S59178429U
Authority
JP
Japan
Prior art keywords
wear detection
closing mechanism
detection device
screw
type opening
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.)
Granted
Application number
JP7019483U
Other languages
Japanese (ja)
Other versions
JPS6241055Y2 (en
Inventor
関口　和巳
Original Assignee
前澤工業株式会社
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 前澤工業株式会社 filed Critical 前澤工業株式会社
Priority to JP7019483U priority Critical patent/JPS59178429U/en
Publication of JPS59178429U publication Critical patent/JPS59178429U/en
Application granted granted Critical
Publication of JPS6241055Y2 publication Critical patent/JPS6241055Y2/ja
Granted legal-status Critical Current

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  • A Measuring Device Byusing Mechanical Method (AREA)
  • Barrages (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 drawings]

第１図は本考案の全体正面図、第２図は減速機の詳細図
である。 ２は減速機、４はねじ棒、８はウオームホイール、１１
はめねじこま、１３は押えナツト、１４はスプライン溝
、１５はこま案内、１７は摩耗検知こま、１８はスプラ
イン溝、１９はねじ山部、２０はのぞき窓である。FIG. 1 is an overall front view of the present invention, and FIG. 2 is a detailed view of the reduction gear. 2 is a reducer, 4 is a threaded rod, 8 is a worm wheel, 11
13 is a retaining nut, 14 is a spline groove, 15 is a top guide, 17 is a wear detection top, 18 is a spline groove, 19 is a threaded portion, and 20 is a viewing window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] めねじとおねじの螺合により、上下方向に開閉動作する
開閉機構において、該めねじ側に上下方向は許容し、回
転方向は拘束するように装着した摩耗検知こまをおねじ
と螺合させ、かつ該摩耗検知こまをめねじ側端面より若
干突出させ、摩耗検知こまの降下量によりねじの摩耗量
を検知することを特徴とする外ねじ式開閉機構のねじ摩
耗検知装置。In an opening/closing mechanism that opens and closes in the vertical direction by screwing together a female thread and a male thread, a wear detection piece attached to the female thread side so as to allow the vertical direction but restrict the rotational direction is screwed to the male thread, A screw wear detection device for an external screw type opening/closing mechanism, characterized in that the wear detection piece is slightly protruded from the end face on the female thread side, and the amount of wear on the screw is detected based on the amount of descent of the wear detection piece.
JP7019483U 1983-05-11 1983-05-11 Screw wear detection device for external screw type opening/closing mechanism Granted JPS59178429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7019483U JPS59178429U (en) 1983-05-11 1983-05-11 Screw wear detection device for external screw type opening/closing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7019483U JPS59178429U (en) 1983-05-11 1983-05-11 Screw wear detection device for external screw type opening/closing mechanism

Publications (2)

Publication Number Publication Date
JPS59178429U true JPS59178429U (en) 1984-11-29
JPS6241055Y2 JPS6241055Y2 (en) 1987-10-21

Family

ID=30200350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7019483U Granted JPS59178429U (en) 1983-05-11 1983-05-11 Screw wear detection device for external screw type opening/closing mechanism

Country Status (1)

Country Link
JP (1) JPS59178429U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279402U (en) * 1988-12-08 1990-06-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279402U (en) * 1988-12-08 1990-06-19

Also Published As

Publication number Publication date
JPS6241055Y2 (en) 1987-10-21

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