SU1268300A1

SU1268300A1 - Tool-holder

Info

Publication number: SU1268300A1
Application number: SU843742790A
Authority: SU
Inventors: Виктор Борисович Шлумпер; Олег Викторович Шлумпер
Original assignee: Предприятие П/Я В-2634
Priority date: 1984-05-28
Filing date: 1984-05-28
Publication date: 1986-11-07

Abstract

Изобретение относитс к станкостроению и способствует повьппению точности регулировани положени инструмента в резцедержателе путем редуцировани погрешностей. Паз 4 в корпусе 1 выполнен под углом к на , правл ющим, при этом шпонка 3 установлена с возможностью перемещени относительно державки 2 от ходового винта 6, от которого получает перемещение и державка 2. 5 ил. W too клThe invention relates to a machine tool industry and contributes to increasing the accuracy of adjusting the position of the tool in the tool holder by reducing errors. The groove 4 in the housing 1 is made at an angle to the right, with the spline 3 being mounted for movement relative to the holder 2 from the lead screw 6, from which the movement and the holder 2. 5 are received. W too cl

Description

Изобретение относится к станкостроению и касается оснастки металлорежущих станков.The invention relates to machine tool industry and for tooling machine tools.

Цель изобретения - повышение точности регулирования положения инструмента.The purpose of the invention is to improve the accuracy of regulation of the position of the tool.

На фиг. I приведен резцедержатель, общий вид; на фиг. 2 - разрез А-А на фиг, I; на фиг. 3 - тоже, при выполнении резцедержателя с дифференциальным винтом; на фиг. 4 - шпонка, аксонометрия; на фиг. 5 - схема перемещения подвижной шпонки.In FIG. I shows the tool holder, general view; in FIG. 2 is a section AA in FIG. I; in FIG. 3 - also, when performing a tool post with a differential screw; in FIG. 4 - dowel, axonometry; in FIG. 5 is a diagram of the movement of a movable key.

Резцедержатель содержит корпус I с направляющими типа ласточкин хвост, в которых с возможностью регулировочного перемещения установлена державка 2, взаимодействующая со шпонкой 3. В основании направляющих под углом ci к ним выполнены пазы 4. В одном из них установлен выступ 5 шпонки 3. В шпонке 3 выполнено резьбовое отверстие, а в державке выполнены опоры, в которых установлен ходовой винт 6, взаимодействующий с резьбовым отверстием шпонки 3»The tool holder comprises a housing I with dovetail guides in which a holder 2 is mounted with the possibility of adjusting movement, interacting with the key 3. At the base of the guides, grooves are made at an angle ci to them 4. A protrusion 5 of the key 3 is installed in one of them. 3 in the key 3 a threaded hole is made, and supports are made in the holder, in which a threaded spindle 6 is installed, interacting with the threaded hole of the key 3 "

Шпонка 3 установлена с возможностью перемещения относительно державки 2 от ходового винта.6, который может быть выполнен дифференциальным. Державка 2 фиксируется на корпусе I прижимной планкой 7«The key 3 is installed with the possibility of movement relative to the holder 2 from the lead screw. 6, which can be made differential. The holder 2 is fixed on the housing I clamping plate 7 "

Устройство работает следующим образом,The device operates as follows,

Грубая установка На размер осуществляется перестановкой державки 52с фиксированием вдоль оси направляющих шпонкой 3 в пазу 4.Rough installation The size is carried out by moving the holder 52 with fixing along the axis of the guides with the key 3 in the groove 4.

Затем при вращении винта 6 шпонка 3 перемещается в пазу 4, в результате чего державка 2 перемещается в 10 направляющих корпуса.Then, when the screw 6 is rotated, the key 3 moves into the groove 4, as a result of which the holder 2 moves into 10 guides of the housing.

. Предлагаемое устройство позволяет. The proposed device allows

- повысить точность регулирования поло жения инструмента путем редуцирования погрешности, >5- increase the accuracy of regulation of the position of the instrument by reducing the error,> 5

Claims

The invention relates to a machine tool industry and relates to equipment for metal cutting with anchor c. The purpose of the invention is to improve the accuracy of adjusting the position of the tool. FIG. 1 shows a tool holder general view; FIG. 2 is a section A-A in FIG. 1; FIG. 3 is the same when the tool holder is made with a differential screw; Fig, 4 - shpoik, axonometrics; Fig. 5 shows the movement pattern of the movable pin. The tool post includes a body 1 with dovetail guides, in which a holder 2 is installed with the possibility of adjusting movement, which interacts with a key 3, Grooves 4 are made at the base of the guides under this 0. In one of them a projection 5 is installed 5 keys 3, B pin 3 has a threaded hole, and in the holder there are supports in which a lead screw 6 is installed, which cooperates with a threaded hole of the tongue 3, a key 3 is mounted with a possibility of moving relative to the stand 2 from the lead screw 6, which It can be made differential. The holder 2 is fixed on the body with a 1 clamping bar 7, 002 The device works as follows. Coarse installation. The size is carried out by moving the holder 2 with fixing the guides 3 in the groove 4 along the axis. Then, when the screw 6 rotates, the tongue 3 moves in the groove 4, As a result, the holder 2 moves in the guides of the body. The proposed device makes it possible to increase the accuracy of the tool position adjustment by reducing the error. The invention includes a tool holder comprising a body with guides in which a holder is mounted for movement, and a groove made therein, in which a tongue with a hole is installed, characterized in that, in order to improve the accuracy of the tool positioning, the groove is angled to the guides, and the hole in the tongue is threaded, while the tongue is mounted to move relative to the holder from inserted into the tool holder and installed in the holder and in the threaded hole of the tongues and lead screw.

fig L