SU1463472A1

SU1463472A1 - Gripper

Info

Publication number: SU1463472A1
Application number: SU874200062A
Authority: SU
Inventors: Размик Патваканович Джавахян; Наира Размиковна Джавахян
Original assignee: Ереванский политехнический институт им.К.Маркса
Priority date: 1987-02-25
Filing date: 1987-02-25
Publication date: 1989-03-07

Abstract

Изобретение относитс к машиностроению , в частности к захватным устройствам автооператоров и промышленных роботов, примен емых дл обслуживани патронно- центровых станков с ЧПУ. Целью изобретени вл етс упрош,ение конструкции и расширение технологических возможностей за счет введени дополнительных зажимных губок. Схват содержит корпус 1 с жестко установленным на нем силовым цилиндром 2 со штоком 3, на котором жестко закреплена центральна губка 4. В направл ющих корпуса 1 расположены захватные рычаги 5 и 6 с основными зажимными губками 7 и 8 и с дополнительными губками 9 и 10. На штоке 3 установлена пластина 13 с V-образным пазом 14. В пазу 14 расположены пальцы 15 и 16, жестко установленные на захватных рычагах 5 и 6. Зажимные губки 4, 7 и 8 предназначены дл захвата малых цилиндрических деталей относительно центра А охвата. Зажимные губки 4, 9 и 10 предназначены дл захвата больших деталей цилиндрической формы относительно центра В охвата . 5 ил.The invention relates to mechanical engineering, in particular, to gripping devices of auto-operators and industrial robots used for servicing CNC chuck-center machine tools. The aim of the invention is to simplify the design and expand the technological capabilities by introducing additional clamping jaws. The grip includes a housing 1 with a power cylinder 2 rigidly mounted on it with a rod 3 on which the central jaw 4 is rigidly fixed. In the guiding body 1 there are gripping levers 5 and 6 with main clamping jaws 7 and 8 and with additional jaws 9 and 10. A plate 13 with a V-shaped groove 14 is mounted on the stem 3. In the groove 14, fingers 15 and 16 are arranged, rigidly mounted on the gripping arms 5 and 6. The clamping jaws 4, 7 and 8 are designed to grip small cylindrical parts relative to the center A of the reach. The clamping jaws 4, 9 and 10 are designed to grip large, cylindrical parts relative to the center B of the span. 5 il.

Description

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Claims

A grip comprising a housing, an actuator in the form of a master cylinder, the rod of which is kinematically connected to each of the gripping arms, carrying clamping jaws at one of its ends ^J and having the ability to move in the housing guides, and a central clamping jaw is installed on the stem, characterized in that , in order to simplify the design and expand technological capabilities, the kinematic connection of the rod with the gripping levers is made in the form of a plate with a V-groove mounted rigidly on the rod, in which are additionally located inserted fingers rigidly fixed to the levers, and additionally introduced clamping jaws are installed at -55 other ends of the levers, the angle of the V-shaped groove of the plate being equal to half an obtuse angle between the levers.