SU889373A1 - Faceplate - Google Patents
Faceplate Download PDFInfo
- Publication number
- SU889373A1 SU889373A1 SU792832931A SU2832931A SU889373A1 SU 889373 A1 SU889373 A1 SU 889373A1 SU 792832931 A SU792832931 A SU 792832931A SU 2832931 A SU2832931 A SU 2832931A SU 889373 A1 SU889373 A1 SU 889373A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- counterweight
- faceplate
- rotation
- profile contour
- housing
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
- B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
(54) ПЛАНШАЙБА(54) PLANNING
II
Изобретение относитс к станкостроению и может быть использовано при обработке вращающихс неуравновешенных тел.The invention relates to a machine tool industry and can be used in the processing of rotating unbalanced bodies.
Известно устройство, содержащее корпус и противовес 1.A device comprising a housing and a counterweight 1 is known.
Недостатком известных устройств вл етс невозможность обеспечени плавного вращени .A disadvantage of the known devices is the impossibility of ensuring smooth rotation.
Цель изобретени - повышение равномерности вращени детали путем создани посто нного по направлению момента действи неуравновешенных сил.The purpose of the invention is to improve the uniformity of rotation of the part by creating a constant in the direction of the moment of action of unbalanced forces.
Цель достигаетс тем, что на планшайбе установлен профильный контур, а противовес установлен в корпусе с возможностью перемещени в направлении, проход щем через центр т жести детали и ось ее вращени , причем противовес подпружинен относительно корпуса планшайбы в указанном направлении и снабжен наконечником, контактирующим с профильным контуром.The goal is achieved by the fact that a profile contour is installed on the faceplate, and the counterweight is mounted in the body with the ability to move in a direction passing through the center of gravity of the part and its axis of rotation, the counterweight being spring-loaded relative to the faceplate body in the specified direction and provided with a tip in contact with the profile contour.
На фиг. 1 показана планщайба, вид с торца; на фиг. 2 - разрез А-А на фиг. 1.FIG. 1 shows a face plate; in fig. 2 shows section A-A in FIG. one.
Планшайба содержит корпус 1, установленный в щпиндель станка. В радиальном пазу корпуса, проход щем через центр т жести обрабатываемой детали и ось вращени , расположен противовес 2 и пружина 3. На противовесе закреплен палец 4, контактирующий с закрепленным на корпусе 1 профильным контуром 5. На переднем торце корпуса расположена планшайба 6, на которой крепитс обрабатываема деталь 7.The washer includes a housing 1 installed in the machine spindle. A counterweight 2 and a spring 3 are located in the radial groove of the housing, passing through the center of gravity of the workpiece and the axis of rotation. A finger 4 is attached to the counterweight, which contacts the profile contour 5 fixed to the housing 1. On the front end of the housing there is a faceplate 6 on which the workpiece 7 is attached.
Планщайба работает следующим образом .Planer works as follows.
При вращении в любом направлении противовес 2 посредством пальца 4, контактирующего с профильным контуром 5, под действием пружины 3, непрерывно измен ет свое положение, перемеща сь по радиальному пазу корпуса 1.When rotating in any direction, the counterweight 2 by means of the finger 4, which is in contact with the profile circuit 5, under the action of the spring 3, continuously changes its position, moving along the radial groove of the housing 1.
Таким образом, на прот жении всего оборота суммарный момент от сил веса имеет одно и то же направление. В результате при вращении нет кратковременных остановок и ускорений, исключаютс удары в зубчатых зацеплени х передачи привода вращени , т.е. достигаетс полна равномерность вращени .Thus, over the course of the entire turnover, the total moment from the forces of the weight has the same direction. As a result, during rotation there are no short stops and accelerations, shocks in the gears of the rotational drive gear, i.e., are eliminated. full rotational uniformity is achieved.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792832931A SU889373A1 (en) | 1979-10-29 | 1979-10-29 | Faceplate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792832931A SU889373A1 (en) | 1979-10-29 | 1979-10-29 | Faceplate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU889373A1 true SU889373A1 (en) | 1981-12-15 |
Family
ID=20856309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792832931A SU889373A1 (en) | 1979-10-29 | 1979-10-29 | Faceplate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU889373A1 (en) |
-
1979
- 1979-10-29 SU SU792832931A patent/SU889373A1/en active
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