SU1484444A1

SU1484444A1 - Device for controlling axial tool position

Info

Publication number: SU1484444A1
Application number: SU874319258A
Authority: SU
Inventors: Иван Иванович Кузнецов; Александр Романович Фоменко; Александр Михайлович Калиниченко
Original assignee: Магнитогорский металлургический комбинат им.В.И.Ленина
Priority date: 1987-10-22
Filing date: 1987-10-22
Publication date: 1989-06-07

Abstract

Изобретение относитс к области станкостроени ,в частности, к вспомогательным устройствам, и может быть использовано дл выставки осевого инструмента по оси шпиндел на токарных станках с ЧПУ и других. Целью изобретени вл етс повышение удобства регулировани и фиксации инструмента относительно оси шпиндел станка. Устройство содержит корпус 1 и установленную в нем втулку 4 с эксцентричной внутренней поверхностью 5 дл установки инструмента. Поворот и фиксаци втулки 4 производ тс посредством черв чной пары, черв к 7 которой установлен своими опорными поверхност ми 8 в пазах 10 корпуса с возможностью перемещени параллельно своей оси под действием нажимного винта 11 и пружин 9. Черв чное колесо выполнено на втулке, котора после регулировки фиксируетс в требуемом положении тем же винтом 11, прижимающим черв к к черв чному колесу. 2 ил.The invention relates to the field of machine tools, in particular, to auxiliary devices, and can be used to exhibit an axial tool along the spindle axis on CNC lathes and others. The aim of the invention is to increase the convenience of adjusting and fixing the tool relative to the axis of the spindle of the machine. The device comprises a housing 1 and a sleeve 4 installed therein with an eccentric inner surface 5 for mounting the tool. The sleeve 4 is rotated and fixed by means of a screw pair, the screw 7 of which is mounted with its support surfaces 8 in the housing grooves 10 with the ability to move parallel to its axis under the action of a pressure screw 11 and springs 9. The screw wheel is mounted on a sleeve that adjustment is fixed in the desired position by the same screw 11, pressing the worm to the worm wheel. 2 Il.

Description

Ри.г1Ри.г1

Claims

5 claims

A device for adjusting the position of an axial tool relative to the machine spindle, comprising a housing, a sleeve O with an eccentric inner surface for mounting the tool, and a mechanism for adjusting and fixing the sleeve, characterized in that, in order to increase the convenience of regulation and fixing, the mechanism for adjusting and fixing the sleeve is made 5 in the form of a worm pair and a pressure screw, while the worm is mounted with support surfaces with the ability to move parallel to its axis in the grooves made in the housing, and the worm to the wheel is made θ on the sleeve, and the worm with its supporting surfaces is spring-loaded relative to the housing in the direction of the pressure screw installed in the housing from the side opposite to the sleeve with the possibility of interaction with the surface of the screw in the direction perpendicular to its axis.