SU521070A1 - Self-centering lathe chuck - Google Patents

Self-centering lathe chuck

Info

Publication number
SU521070A1
SU521070A1 SU1762622A SU1762622A SU521070A1 SU 521070 A1 SU521070 A1 SU 521070A1 SU 1762622 A SU1762622 A SU 1762622A SU 1762622 A SU1762622 A SU 1762622A SU 521070 A1 SU521070 A1 SU 521070A1
Authority
SU
USSR - Soviet Union
Prior art keywords
self
lathe chuck
centering lathe
centering
chuck
Prior art date
Application number
SU1762622A
Other languages
Russian (ru)
Inventor
Виктор Владимирович Петухов
Николай Павлович Лапин
Владимир Васильевич Киндинов
Иван Васильевич Гаврилов
Original Assignee
Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения filed Critical Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения
Priority to SU1762622A priority Critical patent/SU521070A1/en
Application granted granted Critical
Publication of SU521070A1 publication Critical patent/SU521070A1/en

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Description

(54) САМОЦЕНТРИРУЮЩИЙ ТОКАРНЫЙ ПАТРОН Пагрон работает следующим образом, Деталь (длинный вал) вводитс  в патрон ДО упора. Затем подаетс  давление в кольцевую полость S. При этом поршни б л 7 . расход тс  а своими клиновыми скосами воэдейстеуют на скосы кулачков 9 обоих р дов, заставл   1 их сдвиг 1тьс  к центру н зажимать деталь-вал. Таким ебразом,деталь-вал может быть обработана с обоих торцов, i При сн тии давлени  деталь освобождаетс  Формула иЭ обретени  Самоценгрирующий токарный патрон- с двум  р дами зажимных кулачков, жестко св занных с клиновыми механизмами, взаимодействующими между собой посредством гидропривода , отличающийс  тем, что, с целью расширени  технологических возможностей и обеспечени  компактности устройства, привод р дов кулачков выполнен в виде двух плавающих кольцевых поршней, установленных в кольцевой полости, выполненной в полости патрона.(54) SELF-CENTERING LATHE CARTRIDGE The pagron works as follows. The part (long shaft) is inserted into the cartridge BEFORE the stop. Then, pressure is supplied to the annular cavity S. At the same time, the pistons 6 7. They spend their wedge bevels on the bevels of the cams 9 of both rows, forcing 1 to shift them to the center and to clamp the part-shaft. In this way, the part-shaft can be machined from both ends, i When the pressure is removed, the part is released Formula EE gain The self-centering lathe chuck is with two rows of clamping jaws rigidly connected to the wedge mechanisms that interact with each other by means of a hydraulic drive, differing from that, in order to expand the technological capabilities and ensure the compactness of the device, the cam rows are driven in the form of two floating annular pistons installed in an annular cavity made in the cavity throne.

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SU1762622A 1972-03-23 1972-03-23 Self-centering lathe chuck SU521070A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1762622A SU521070A1 (en) 1972-03-23 1972-03-23 Self-centering lathe chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1762622A SU521070A1 (en) 1972-03-23 1972-03-23 Self-centering lathe chuck

Publications (1)

Publication Number Publication Date
SU521070A1 true SU521070A1 (en) 1976-07-15

Family

ID=20507535

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1762622A SU521070A1 (en) 1972-03-23 1972-03-23 Self-centering lathe chuck

Country Status (1)

Country Link
SU (1) SU521070A1 (en)

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