RU95104495A - Device for finishing treatment of parts - Google Patents

Device for finishing treatment of parts

Info

Publication number
RU95104495A
RU95104495A RU95104495/02A RU95104495A RU95104495A RU 95104495 A RU95104495 A RU 95104495A RU 95104495/02 A RU95104495/02 A RU 95104495/02A RU 95104495 A RU95104495 A RU 95104495A RU 95104495 A RU95104495 A RU 95104495A
Authority
RU
Russia
Prior art keywords
spindle
plank
tool
mandrels
bar
Prior art date
Application number
RU95104495/02A
Other languages
Russian (ru)
Other versions
RU2078677C1 (en
Inventor
А.В. Воронцов
С.В. Нестеров
Original Assignee
Товарищество с ограниченной ответственностью "Автоштамп"
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 Товарищество с ограниченной ответственностью "Автоштамп" filed Critical Товарищество с ограниченной ответственностью "Автоштамп"
Priority to RU95104495A priority Critical patent/RU2078677C1/en
Publication of RU95104495A publication Critical patent/RU95104495A/en
Application granted granted Critical
Publication of RU2078677C1 publication Critical patent/RU2078677C1/en

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Gripping On Spindles (AREA)

Abstract

FIELD: mechanical engineering. SUBSTANCE: device has driving spindle and hydraulic support with parts mounted inside the housing, mechanism for carrying a mandrel with a tool to be treated, pressing member, and charging hopper. The mechanism for carrying a mandrel with a tool to be treated is made up as a slide with a plank mounted coaxially to the spindle for permitting vibration reciprocation along the axis of the spindle. The plank has at least two mandrels with a tool mounted pivotally. The hydraulic support is made up at least as a two parts. The device is provided with a compensator of tool wearing out. The pressing member secured to the slide is able uniformly to press a part over the end face. In addition the mandrels with tools are arranged in series on the plank. A cylinder is made in the slide coaxially to the spindle. The rod of the cylinder is coupled with the plank. Perpendicular to the axis of the spindle at the bottom portion of the slide is a cylinder with the rod. The plank is pivotally coupled with the rod of the coaxial cylinder. The charging hopper is mounted inside the housing of the spindle. The mandrels are made up as cylindrical pivots and provided with a space at the bottom portion bounded with planks from the end faces. The compensator of wearing out of tools is made up as a passageway for supplying and discharging a liquid (air) arranged inside the plank and connected with the spaces of the mandrels. The top portion of the slide is provided with an arrester of rotation of the plank. The slide and plank are interconnected through a return spring. The pressing device made up as a thrust bearing and spindle are axially alined. EFFECT: improved design.

Claims (1)

Изобретение относится к металлообработке и может быть использовано для чистовой обработки поверхностей вращения, например дорожек качения наружных колец шариковых подшипников, к которым предъявляются высокие требования по точности геометрической формы. Целью изобретения является улучшение геометрических параметров обрабатываемой поверхности детали при получении заданной шероховатости и увеличении производительности выхода обработанных изделий. Поставленная цель достигается тем, что в устройстве для финишной обработки деталей, содержащем расположенные в корпусе ведущий шпиндель и гидроопору с деталями, механизм, несущий оправку с обрабатывающим инструментом, прижимной элемент, загрузочный бункер, механизм, несущий оправку с инструментом, выполнен в виде расположенного соосно с шпинделем ползуна с планкой, выполненной с возможностью ее осциллирующего возвратно-поступательного движения по оси шпинделя, причем планка содержит по крайней мере две оправки с инструментом, установленные шарнирно, в гидроопоре соответственно выполнены, по крайней мере на две детали, устройство снабжено компенсатором износа инструментов, и прижимной элемент, закрепленный на ползуне, выполнен с возможностью равномерного прижима по торцевой поверхности детали. Кроме того, оправки с инструментом на планке расположены последовательно, соосно с шпинделем в ползуне выполнен цилиндр, шток которого соединен с планкой, перпендикулярно оси шпинделя в нижней части ползуна выполнен цилиндр с штоком, планка соединена с штоком соосного цилиндра шарнирно, загрузочный бункер расположен в корпусе шпинделя, оправки выполнены в виде цилиндрических шарниров с полостью в нижней части, ограниченных по торцам планками, компенсатор износа инструментов выполнен в виде канала для подвода-отвода жидкости (воздуха), расположенного в планке и соединенного с полостями оправок, верхняя часть ползуна снабжена ограничителем поворота планки, ползун и планка соединены возвратной пружиной, прижимное устройство в виде упорного подшипника расположенного соосно с шпинделем.The invention relates to metalworking and can be used for finishing machining surfaces of revolution, for example, raceways of the outer rings of ball bearings, which have high demands on the accuracy of the geometric shape. The aim of the invention is to improve the geometric parameters of the workpiece surface when obtaining a given roughness and increase the productivity of the processed products. This goal is achieved by the fact that in the device for the finishing of parts containing the leading spindle and hydraulic support with parts located in the housing, the mechanism bearing the mandrel with the processing tool, the clamping element, the loading hopper, the mechanism bearing the mandrel with the tool, is made in the form located coaxially with a spindle of a slider with a bar made with the possibility of its oscillating reciprocating motion along the axis of the spindle, and the bar contains at least two mandrels with a tool, installed ennye pivotally in Hydro respectively provided at least two parts, the wear compensator device provided with tools, and a pressing member fixed to the slider, configured to uniform pressing of the end surface of the part. In addition, the mandrels with the tool on the bar are arranged in series, a cylinder is made coaxially with the spindle in the slider, the rod of which is connected to the bar, a cylinder with a rod is made perpendicular to the axis of the spindle in the lower part of the slide, the bar is pivotally connected to the rod of the coaxial cylinder, the loading hopper is located in the housing spindles, mandrels are made in the form of cylindrical hinges with a cavity in the lower part bounded by trims at the ends, the tool wear compensator is made in the form of a channel for supplying and discharging liquid (air), p located in the bar and connected to the cavities of the mandrels, the upper part of the slider is equipped with a limiter for rotation of the bar, the slider and the bar are connected by a return spring, a clamping device in the form of a thrust bearing located coaxially with the spindle.
RU95104495A 1995-03-28 1995-03-28 Apparatus for finishing working of parts RU2078677C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95104495A RU2078677C1 (en) 1995-03-28 1995-03-28 Apparatus for finishing working of parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95104495A RU2078677C1 (en) 1995-03-28 1995-03-28 Apparatus for finishing working of parts

Publications (2)

Publication Number Publication Date
RU95104495A true RU95104495A (en) 1996-12-10
RU2078677C1 RU2078677C1 (en) 1997-05-10

Family

ID=20166092

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95104495A RU2078677C1 (en) 1995-03-28 1995-03-28 Apparatus for finishing working of parts

Country Status (1)

Country Link
RU (1) RU2078677C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2626522C1 (en) * 2016-04-05 2017-07-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Device for surface plastic deformation

Also Published As

Publication number Publication date
RU2078677C1 (en) 1997-05-10

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