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SU1634369A1 - Spindle unit of metal-cutting machine tool - Google Patents

Spindle unit of metal-cutting machine tool Download PDF

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Publication number
SU1634369A1
SU1634369A1 SU884650491A SU4650491A SU1634369A1 SU 1634369 A1 SU1634369 A1 SU 1634369A1 SU 884650491 A SU884650491 A SU 884650491A SU 4650491 A SU4650491 A SU 4650491A SU 1634369 A1 SU1634369 A1 SU 1634369A1
Authority
SU
USSR - Soviet Union
Prior art keywords
machine tool
inertial masses
tension
spindle
metal
Prior art date
Application number
SU884650491A
Other languages
Russian (ru)
Inventor
Борис Исаакович Витес
Юрий Шойлович Збарский
Лев Ефимович Крайтман
Original Assignee
Одесское специальное конструкторское бюро прецизионных станков
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 Одесское специальное конструкторское бюро прецизионных станков filed Critical Одесское специальное конструкторское бюро прецизионных станков
Priority to SU884650491A priority Critical patent/SU1634369A1/en
Application granted granted Critical
Publication of SU1634369A1 publication Critical patent/SU1634369A1/en

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
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

Изобретение относитс  к станкостроению и может быть использовано в шпин дельных узлах металлорежущих станков с автоматическим регулированием нат га в подшипниках Целью изобретени   вл етс  повышение надежности шпиндельных уз лов путем повышени  точности и стабильно сти регулировани  нат га в подшипниках На шпинделе 1 установлен механизм созда ни  и регулировани  нат га состо щий из выполненных за одно целое деформируемо го элемента 4 инерционных масс 5 и нажим ных колец 6 7 и гайки 8 Дл  создани  предварительного нат га гайку 8 наоинчи вают на шпиндель При вращении шпинде л  за счет центробежных сил создаваемых инерционными массами 5 происходит из менение нат га 2 илThe invention relates to a machine tool industry and can be used in spindle units of metal cutting machines with automatic tension control in bearings. a tension consisting of a one-piece deformable element 4 of inertial masses 5 and pressure rings 6 7 and a nut 8 to create a preliminary tension nut 8 n oinchi vayut When rotating on the spindle shpinde L due to centrifugal forces generated by the inertial masses 5 is due Menenius tension ha 2 yl

Description

Фае. 2Faye. 2

Claims (1)

Формула изобретенияClaim Шпиндельный узел металлорежущего станка, содержащий шпиндель, установленный в корпусе на подшипниках качения, и механизм регулирования натяга, выполненный в виде деформируемого элемента, инерционных масс и нажимных колец, о тличающийся тем, что, с целью повышения надежности шпиндельного узла путем повышения точности и стабильности регулирования натяга в подшипниках, деформируемый элемент, инерционные массы и нажимные кольца выполнены за одно це- 5 лое, причем деформируемый элемент выполнен с арочным профилем в продольном сечении, а центры инерционных масс расположены в плоскости симметрии арочного профиля.A spindle assembly of a machine tool comprising a spindle mounted in a housing on rolling bearings, and an interference adjustment mechanism made in the form of a deformable element, inertial masses and pressure rings, characterized in that, in order to increase the reliability of the spindle assembly by increasing the accuracy and stability of regulation interference in bearings, deformable element, inertial masses and pressure rings are made in one piece; moreover, the deformable element is made with an arched profile in longitudinal section, and the price Three inertial masses are located in the plane of symmetry of the arched profile. А-АAa Фиг.2Figure 2
SU884650491A 1988-12-30 1988-12-30 Spindle unit of metal-cutting machine tool SU1634369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884650491A SU1634369A1 (en) 1988-12-30 1988-12-30 Spindle unit of metal-cutting machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884650491A SU1634369A1 (en) 1988-12-30 1988-12-30 Spindle unit of metal-cutting machine tool

Publications (1)

Publication Number Publication Date
SU1634369A1 true SU1634369A1 (en) 1991-03-15

Family

ID=21428750

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884650491A SU1634369A1 (en) 1988-12-30 1988-12-30 Spindle unit of metal-cutting machine tool

Country Status (1)

Country Link
SU (1) SU1634369A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство CL.CP М: 551457 кл В 23 В 19/02 1977 *

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