SU716711A1

SU716711A1 - Device for working spherical surfaces

Info

Publication number: SU716711A1
Application number: SU782605592A
Authority: SU
Inventors: Евгений Григорьевич Давыденко
Original assignee: Davydenko Evgenij G
Priority date: 1978-04-19
Filing date: 1978-04-19
Publication date: 1980-02-25

Description

.Изобретение относитс к станкостроению , а именно.к станкам дл обработки сферических поверхностей.The invention relates to a machine tool industry, namely, to machines for machining spherical surfaces.

Известно устройство дл обработки сферических поверхностей, содержащее ры наг, установленный с .возможностью поворота на суппорте станка, и закрепленный на рычаге резцедержатель 1.A device for treating spherical surfaces is known, which contains snags, mounted with the possibility of rotation on the support of the machine, and the tool holder 1 fixed on the lever.

Дл расширени технологических возможностей устройства ось поворота рычага в предлагаемом устройстве установлена в направл ющих и снабжена винтом настройки радиуса сферы и фиксирующей гайкой, а на рычаге. установлено водило, св занное с резцедержателем, .установленным на опорах качени .In order to expand the technological capabilities of the device, the axis of rotation of the lever in the proposed device is installed in the guides and provided with a screw for adjusting the sphere radius and a fixing nut, and on the lever. the carrier associated with the toolholder mounted on the rolling bearings is installed.

На фиг. I дана кинематическа схема предлагаемого устройства;на фиг. 2 - да разрез А-А на фиг. 1.FIG. I is given a kinematic diagram of the device proposed; FIG. 2 - yes, section A-A in FIG. one.

Устройство дл обработки сферических поверхностей содержит пи ноли 1 и 2 со щпиндел ми и упорами, которые зубчатыми колесами 3-7 и ременной передачей 8 соединены с электродвигателем 9. Механизм зажима детали -содержит сектор 1О, рычаг 11, пружину 12 и кулачок 13, закрепленный на валу 14, который коническими колесами 15 и 16 соединен е валом 17, содержащем кулачок 18 обработки фасок и кулачок 19 питател . Кулачок 20 коническими колесами 21, 22, цилиндрическими колесами 23-26 и черв чной парой 27 и 28 св зан с электродаигателем 9. Пиноль I установлена на подвижной опоре 29.The device for processing spherical surfaces contains pi nols 1 and 2 with shpindles and stops, which are connected by gears 3-7 and a belt gear 8 to an electric motor 9. The part clamping mechanism contains a sector 1O, a lever 11, a spring 12 and a cam 13 fixed on shaft 14, which is connected by conical wheels 15 and 16 by shaft 17, which contains chamfering cam 18 and cam feeder 19. A cam 20 with conical wheels 21, 22, cylindrical wheels 23-26, and a worm gear pair 27 and 28 is connected to an electrodigger 9. Pinol I is mounted on a movable support 29.

Поворотный рычаг 30 имеет водило 31, к. которому подвижно закреплен резцедержатель 32, установленный на опореThe rotary lever 30 has a carrier 31, to which the tool holder 32 mounted on the support is movably fixed.

33качени . Винт 34 настройки на радиус сферы обрабатываемого ролика установлен на оси вращени 35, котора подважно установлена в направл ющих 3633 quality The adjustment screw 34 for the radius of the sphere of the roller to be machined is mounted on the axis of rotation 35, which is preemptively mounted in the guides 36

и фиксируетс гайкой 37.and is fixed by the nut 37.

Станок работает следующим образом. Сменными колесами 23-26. устанавливаетс цикл обработки ролика. Ось вращени 35 поворотного рычага ЗО винтомThe machine works as follows. Replacement wheels 23-26. a roller processing cycle is established. Axis of rotation 35 of rotary lever AOR screw

Claims

34 is set to the radius of the sphere about 53 rollable roller. By the reference peak, the tip of the tool is set. At the same time, the sphere flatness is set up with the movement of the support 29 and the pintles 1. The electric motor is turned on. Zagbtbvka in the treatment area is supplied with a feed | gel and clamped stops quill 1 And

2. Processing of the rollers is carried out in an automatic cycle. Claims An apparatus for processing spherical surfaces, comprising a lever, set-g;: G; f l ;; - 1;: -; - 11, which can be rotated on the support of the machine, and is fixed by a tool holder that is not fixed, partly because, in order to expand technological capabilities, the axis of rotation is installed in the guides and equipped with a screw. Adjustment of the sphere radius and fixing nut and on the lever is mounted with the ability to move the carrier associated with the tool holder mounted on the rolling bearings. Sources of information taken into account during the examination 1. Machine mod. IA240-6 Kiev. plant machine tools.

2C. L -LviA,. FIG

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