SU1192945A1 - Turntable - Google Patents
Turntable Download PDFInfo
- Publication number
- SU1192945A1 SU1192945A1 SU843748227A SU3748227A SU1192945A1 SU 1192945 A1 SU1192945 A1 SU 1192945A1 SU 843748227 A SU843748227 A SU 843748227A SU 3748227 A SU3748227 A SU 3748227A SU 1192945 A1 SU1192945 A1 SU 1192945A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- faceplate
- base
- pockets
- channels
- nozzles
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
- B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Description
Изобретение относится к области механической обработке заготовок, в частности к устройствам, предназначенным для поворота заготовок на столах металлорежущих станков.The invention relates to the field of machining blanks, in particular to devices designed to rotate the blanks on the tables of machine tools.
Целью изобретения является расширение технологических возможностей поворотного устройства· п^ём использования планшайбы в качестве единой базы для детали, обрабатываемой на' различных станках.The aim of the invention is to expand the technological capabilities of the rotator · n ^ use of the faceplate as a single base for parts processed on 'various machines.
ЦйГфиг. 1 представлено поворотное устройство, разрез; на- фиг. 2 — то же, при повороте, вид?Сверху?Tfgfig 1 shows a turning device, a section; in FIG. 2 - the same, when turning, view? From above?
Устройство установлено на столе 1 металлорежущего станка и содержит основание 2, планшайбу 3, центрирующий палец 4. На цилиндрической поверхности пальца 4 выполнены карманы 5 аэростатических опор, а на торцовой поверхности основания — карманы 6 аэростатических опор. Карманы 5 и 6 связаны каналами 7 и 8 с магистралью 9 подвода воздуха. На торцовой поверхности основания между карманами 6 и периферией основания выполнена кольцевая канавка 10. На периферии планшайбы установлены сопла 11, связанные каналами 12The device is installed on the table 1 of the metal-cutting machine and contains a base 2, a faceplate 3, a centering finger 4. On the cylindrical surface of the finger 4 are made pockets 5 aerostatic supports, and on the end surface of the base - pockets 6 aerostatic supports. Pockets 5 and 6 are connected by channels 7 and 8 to the air supply line 9. On the end surface of the base between the pockets 6 and the periphery of the base there is an annular groove 10. On the periphery of the faceplate, there are nozzles 11 connected by channels 12
и 13 с кольцевой канавкой 10. Фиксирование планшайбы 3 в требуемом угловом положении осуществляется посредством передвижных упоров 14, взаимодействующих сand 13 with an annular groove 10. The faceplate 3 is fixed in the required angular position by means of movable stops 14 that interact with
5 выдвижным стопором 15, установленным на основании. Выдвижение стопора 15 осуществляется по заданной программе, например от системы ЧПУ станка. 5 retractable stopper 15 mounted on the base. The extension of the stopper 15 is carried out according to a predetermined program, for example from the CNC system of the machine.
Заготовка 16 устанавливается и закрепляется на планшайбе 3. Из магистрали 9 Ю по каналам 7 и 8 подается воздух в карманы 5 и 6. Планшайба «всплывает» на аэростатической опоре. Воздух из карманов 6 через торцовой зазор попадает в канавку 10, откуда часть воздуха истекает через торцовой зазор в атмосферу, а часть по каналам 12 и 13 попадает в сопла 11 и истекает в атмосферу. Вследствие истечения воздуха из сопел 11 возникают реактивные силы, которые приводят во вращение планшайбу 3. Последняя вращается до тех пор; 2о пока упор 14 не соприкоснется со стопором 15. Далее прекращается подача воздуха, планшайба опускается, производится обработка заготовки 16, после чего последнюю вместе с планшайбой 3 переустанавливаютThe workpiece 16 is installed and secured on the faceplate 3. From the highway 9 Yu through the channels 7 and 8 air is fed into the pockets 5 and 6. The plate is “floating” on the aerostatic support. The air from the pockets 6 through the end gap enters the groove 10, from where part of the air flows through the end gap into the atmosphere, and part through the channels 12 and 13 enters the nozzles 11 and exhausts into the atmosphere. Due to the outflow of air from the nozzles 11, reactive forces arise that cause the faceplate 3 to rotate. The latter rotates until then; 2o until the stop 14 does not come into contact with the stopper 15. Then the air supply stops, the faceplate is lowered, the workpiece 16 is processed, after which the last one and the faceplate 3 are reinstalled
на основание стола другого станка.on the base of the table of another machine.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843748227A SU1192945A1 (en) | 1984-06-04 | 1984-06-04 | Turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843748227A SU1192945A1 (en) | 1984-06-04 | 1984-06-04 | Turntable |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1192945A1 true SU1192945A1 (en) | 1985-11-23 |
Family
ID=21121875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843748227A SU1192945A1 (en) | 1984-06-04 | 1984-06-04 | Turntable |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1192945A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2788876C1 (en) * | 2022-04-28 | 2023-01-25 | Общество с ограниченной ответственностью "Научно-производственное объединение Асферика" | Rotary table with gas static support |
-
1984
- 1984-06-04 SU SU843748227A patent/SU1192945A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2788876C1 (en) * | 2022-04-28 | 2023-01-25 | Общество с ограниченной ответственностью "Научно-производственное объединение Асферика" | Rotary table with gas static support |
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