SU1620802A1 - Arrangement for measuring linear displacements of object - Google Patents

Arrangement for measuring linear displacements of object Download PDF

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Publication number
SU1620802A1
SU1620802A1 SU884483497A SU4483497A SU1620802A1 SU 1620802 A1 SU1620802 A1 SU 1620802A1 SU 884483497 A SU884483497 A SU 884483497A SU 4483497 A SU4483497 A SU 4483497A SU 1620802 A1 SU1620802 A1 SU 1620802A1
Authority
SU
USSR - Soviet Union
Prior art keywords
carriage
drum
guides
base
flexible thread
Prior art date
Application number
SU884483497A
Other languages
Russian (ru)
Inventor
Виктор Аркадьевич Гисс
Александр Владимирович Маснев
Original Assignee
Предприятие П/Я В-2749
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Filing date
Publication date
Application filed by Предприятие П/Я В-2749 filed Critical Предприятие П/Я В-2749
Priority to SU884483497A priority Critical patent/SU1620802A1/en
Application granted granted Critical
Publication of SU1620802A1 publication Critical patent/SU1620802A1/en

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  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Изобретение относитс  к измерительной технике. Целью изобретени   вл етс  повышение точности измерени . Устройство содержит каретку 3, на которой закрепл ют контролируемый объект, установленную на направл ющих 2, барабан 4 с гибкой нитью 5, концы которой закреплены на противоположных сторонах каретки, и средство перемещени  каретки, выполненное в виде кодового диска 12, закрепленного на барабане 4, фотоизлучател  и фото- приемника. При измерении вращают барабан 4 от привода 6 и нить 5 перемещает каретку 3 по направл ющим 2, линейное перемещение которой преобразуетс  в систему кодовых сигналов от фотоприемника дл  остановки каретки в заданном положении и выдачи величины перемещени . 4 ил.This invention relates to a measurement technique. The aim of the invention is to improve the measurement accuracy. The device comprises a carriage 3 on which a controlled object mounted on the guides 2, a reel 4 with a flexible thread 5, the ends of which are fixed on opposite sides of the carriage, and a means for moving the carriage made in the form of a code disk 12 fixed on the reel 4, are fixed; photo emitter and photo receiver. During the measurement, the drum 4 is rotated from the actuator 6 and the thread 5 moves the carriage 3 along the guides 2, the linear movement of which is converted into a system of code signals from the photodetector to stop the carriage in a predetermined position and output the amount of movement. 4 il.

Description

Фиг.4 4

Claims (1)

Формула изобретенияClaim Устройство для измерения линейных перемещений объекта, содержащее .основание с направляющими., каретку, установленную на направляющих, размещенный на основании барабан с намотанной на него гибкой нитью, концы которой закреплены на. каретке,.натяжной ролик, охватываемый гибкой нитью, привод враг(ения барабана и средство измерения перемещения каретки по направляющим, отличающееся тем, что, с целью повышения точности измерения, оно снабжено цилиндрическим валиком, охватываемым сматываемой ' с барабана и наматываемой на него гибкой нитью с возможностью прижатия его к поверхности барабана, и'установленной' на основании с возможностью возвратно-поступательного перемещения вдоль оси барабана шторкой с двумя отверстиями для прохождения через них гибкой нити, а средство измерения перемещения каретки выполнено- в виде закрепленного на боковой поверхности барабана кодового диска, кронштейна, закрепленного на оси барабана с возможностью вращения, фотоприемника и фотоизлучателя, установленных на кронштейне и взаимодействующих с кодовым диском, и регулируемой по длине тяги, соединяющей основание с кронштейном.A device for measuring linear displacements of an object, containing a base with guides., A carriage mounted on the guides, a drum placed on the base with a flexible thread wound around it, the ends of which are fixed to. a carriage, a tension roller covered by a flexible thread, an enemy drive (drum and measuring means for moving the carriage along the guides, characterized in that, in order to increase the accuracy of measurement, it is equipped with a cylindrical roller covered by a flexible thread wound 'from the drum and wound on it with the possibility of pressing it to the surface of the drum, and 'installed' on the base with the possibility of reciprocating movement along the axis of the drum with a curtain with two holes for the passage of a flexible thread through them, and measurements were vypolneno- movement of the carriage in the form of a code disk mounted on the drum side surface, an arm mounted on the axis of the drum is rotatably and fotoizluchatelya photodetector mounted on the bracket, and interacting with the code disc and adjustable in length rod connecting the base with the bracket. б-Бbb Фиг 2 Фиг.ЗFig 2 Fig.Z 6-8 ' Фиг.1/6-8 'Figure 1 /
SU884483497A 1988-09-19 1988-09-19 Arrangement for measuring linear displacements of object SU1620802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884483497A SU1620802A1 (en) 1988-09-19 1988-09-19 Arrangement for measuring linear displacements of object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884483497A SU1620802A1 (en) 1988-09-19 1988-09-19 Arrangement for measuring linear displacements of object

Publications (1)

Publication Number Publication Date
SU1620802A1 true SU1620802A1 (en) 1991-01-15

Family

ID=21399636

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884483497A SU1620802A1 (en) 1988-09-19 1988-09-19 Arrangement for measuring linear displacements of object

Country Status (1)

Country Link
SU (1) SU1620802A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095394A (en) * 2010-11-15 2011-06-15 北京航空航天大学 High-precision rolling displacement detecting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР Р 1254273, кл. С 01 В 5/02, 1985. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095394A (en) * 2010-11-15 2011-06-15 北京航空航天大学 High-precision rolling displacement detecting device

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