SU621912A1

SU621912A1 - Coupling for shifting shafts

Info

Publication number: SU621912A1
Application number: SU752107003A
Authority: SU
Inventors: Залман Бенцианович Гуревич
Original assignee: Gurevich Zalman Bentsianovich
Priority date: 1975-02-10
Filing date: 1975-02-10
Publication date: 1978-08-30

Description

Направл ющие расположены параллельно оси вала 3 (входной полумуфты. Промежуточный |Вал 7 смонтирован в корпусе 6 св зующего узла, ,выполненно,м s виде полого |ЦИЛИ1Ндра так же, каК :и корпус 8 выходной полумуфты. Корпус 6 св зующего узла и корпус 8 выходной полумуфты образуют телескапическое 1соединение, а .вал 9 выходной пол1умуфты выполнен в в-ид-е пюлого шлищеаого поводка, ось которого перпендикул рна К оси промежуточного вала 7, который св зал с зходщым валом 3 с помощью винтовой шестеренчатой нары, а с выходным - с помощью дифференциала, например конического.The guides are located parallel to the axis of the shaft 3 (input coupling half. Intermediate | Shaft 7 is mounted in the housing 6 of the connecting node, and made as a hollow | CYLI1Dra as well as: and the housing 8 of the output coupling half. The housing 6 of the connecting node and the housing The 8 output coupling halves form a telescopic connection, and the shaft 9 of the output coupling half is made in the id-e of the pulley pinch leash, the axis of which is perpendicular to the axis of the intermediate shaft 7, which is connected with the outgoing shaft 3 by means of a helical gear bunk, and with the output shaft - using differential, on conical example.

Зубчатый гвенец 10 сателлита дифференциала расположен на наружной поверхности -вала 9 выходной нолумуфты, а солнечное колесо 11 - на промежуточном валу 7, при этом Водилом сателлита ЯВл етс корпус 8 выходной шолумуфты.The gear 10 of the differential satellite 10 is located on the outer surface of the shaft 9 of the output coupling coupling, and the sun wheel 11 is located on the intermediate shaft 7, while the carrier of the satellite IJ of the output coupling coupling 8.

Шестерн 12 винтовой пары, св занна с входным 1валам 3, выполнена скольз щей, а шестерн 13 установлена на нромежуточлом .валу.The screw gear 12, connected to the input shaft 1, is made sliding, and the gear 13 is mounted on the intermediate shaft.

Выходной вал 9 сочленен с .возможностью скольжени с перемещающимс валом 14.The output shaft 9 is articulated with the possibility of sliding with the moving shaft 14.

Муфта работает следующим образом.The clutch works as follows.

Вращение-от ва.ла 15 прив.ода через поводковую муфту 16 передаетс входному валу 3 и через шестерни 12 и 13, солнечное колесо // и зубчатый венец 10 валу 9 выходной полумуфты и перемещающемус валу 14, о.бе€нечи.ва1Я ему степень вращательного движени .Rotation-from va.la 15 privod water through the drive coupling 16 is transmitted to the input shaft 3 and through the gears 12 and 13, the sun wheel // and the gear ring 10 to the shaft 9, the output coupling half and the displacing shaft 14, one of them degree of rotational movement.

Муфта обеспечивает перемещающемус валу три степени свободы: две степени поступательнопо движени и одну степень вращательного . Первое поступательное движение ВДОЛЬ оаи О-О входного вала 3 Юбеспечено с помощью направл ющих 4 типа ласточкина хвоста, второе поступательное - вдоль оси Л-А вала 9 выходной полумуфты за счет выполнени его а виде полото шлицевого поводка.The clutch provides the moving shaft with three degrees of freedom: two degrees of translational motion and one degree of rotation. The first translational movement along the axis of the input shaft 3 is ensured with the help of 4 dovetail type guides, the second translational movement along the axis LA of the shaft 9 of the output coupling half due to its implementation in the form of a splined leash.

Таким образо.м перемещающийс вал совершает движение по криволинейной траектории 17 и, .если в нем закреплен инструмент , занимает положени I, П, HI, IV.Thus, the moving shaft makes movement along a curved path 17 and, if the tool is fixed in it, occupies the positions I, P, HI, IV.

Claims

1. Coupling for moving shafts, consisting of inlet and outlet 1half sleeves, fitted into their bodies, respectively, inlet and outlet shafts and located between the coupling halves of the coupling unit, in which the intermediate shaft is installed, kinematically connected to the shafts, and moving shaft is articulated with

OUTPUT.NY1M shaft, from the shaft a. so that in order to provide a moving shaft of two degrees of freedom of translational and one degree of rotational movement, it is equipped with guides of the type

The swallowtail tails are designed to contact the bodies of the binding unit and the input coupling located parallel to the axis of the shaft of the latter, with the connecting unit housing and the output coupling half

They are made in the form of hollow cylinders and form a telescopic connection, and the shaft of the output coupling half is made in the form of a hollow, face lead, whose axis is perpendicular to the axis of the intermediate shaft,

the latter is connected to the input shaft with a helical gear pair, and with the output shaft with a differential, for example, a bevel gear.

2. Coupling no. 1, about tl and h ayu with the fact that the toothed rim of the satellite of the differential is located on the outer surface of the leash, and the solar roller is on the intermediate shaft, while the carrier of the satellite is the output body the coupling half, and the gear-screw pair connected to the input shaft is made sliding.

Source of information taken into account at .e-confer:

1. Handbook of tool builder. . T.

3. Edited by B. Chudakov, M., Gosizdat, 1951, p. 564.