SU644616A1 - Method of cut-in grinding of workpieces with grinding wheels - Google Patents

Method of cut-in grinding of workpieces with grinding wheels

Info

Publication number
SU644616A1
SU644616A1 SU731872699A SU1872699A SU644616A1 SU 644616 A1 SU644616 A1 SU 644616A1 SU 731872699 A SU731872699 A SU 731872699A SU 1872699 A SU1872699 A SU 1872699A SU 644616 A1 SU644616 A1 SU 644616A1
Authority
SU
USSR - Soviet Union
Prior art keywords
grinding
nursing
workpieces
cut
size
Prior art date
Application number
SU731872699A
Other languages
Russian (ru)
Inventor
Баман Вернер
Original Assignee
Феб Веркцойгмашиненкомбинат "7 Октобер" Берлин (Инопредприятие)
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 Феб Веркцойгмашиненкомбинат "7 Октобер" Берлин (Инопредприятие) filed Critical Феб Веркцойгмашиненкомбинат "7 Октобер" Берлин (Инопредприятие)
Application granted granted Critical
Publication of SU644616A1 publication Critical patent/SU644616A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • 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
    • 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
    • B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

Изобретение относитс  к технологии об работки деталей шлифованием.The invention relates to the technology of processing parts by grinding.

Известен способ круглого шлифовани  деталей врезанием, включаюш,ий предварительную обработку детали с посто нной скоростью ее враш,ени  и выхаживание при неподвижной бабке круга, начало и окончание которого осуш,ествл ют по командам прибора активного контрол  в зависимости от текущего размера детали . 1 .There is a known method of round grinding of parts by plunging, including pretreating a part at a constant speed, turning it, and nursing with a fixed head, the beginning and end of which is dried, according to the commands of the active control device, depending on the current part size. one .

Иедостатком известного способа  вл етс  образование значительной волнистости на обработанной поверхности.The disadvantage of this method is the formation of significant waviness on the treated surface.

Цель изобретени  - повышение точности геометрической формы обработанной поверхности .The purpose of the invention is to improve the accuracy of the geometric shape of the treated surface.

Указанна  цель достигаетс  тем, что одновременно с началом выхаживани  непрерывно увеличивают скорость враш,ени  детали до получени  ее заданного размера.This goal is achieved by the fact that simultaneously with the start of nursing, the speed of the vras increases continuously, reducing the part until its specified size is obtained.

Предлагаемый способ иллюстрируетс  чертежом.The proposed method is illustrated in the drawing.

Деталь 1 закрепл ют в шпинделе 2, приводимом во вращение бесступенчатым регулируемым приводом 3.Item 1 is fixed in the spindle 2, driven in rotation by a continuously variable adjustable drive 3.

Обработку осуществл ют шлифовальным кругом 4, смонтированным на шлифовальной бабке 5.The treatment is carried out with a grinding wheel 4 mounted on a grinding head 5.

В процессе шлифовани  осуществл ют измерение текущего размера детали 1 с помощью измерительного щупа 6 прибора 7 активного контрол . Привод 3 вращени  детали и прибор 7 активного контрол  соединены с помощью управл ющей системы 8.In the grinding process, the current size of the part 1 is measured with the help of the probe 6 of the active control device 7. The rotational drive 3 of the part and the active control device 7 are connected by means of the control system 8.

В соответствии с предложенным способом цикл обработки включает этапы предварительного шлифовани  и выхаживани .In accordance with the proposed method, the processing cycle includes the steps of pre-grinding and nursing.

На этапе предварительного шлифовани  деталь 1 вращают с посто нной скоростью.In the pre-grinding stage, the part 1 is rotated at a constant speed.

По окончании предварительного шлифовани  осуществл ют выхаживание детали при неподвижной бабке круга, начало и окончание которого производ т по командам прибора 7 активного контрол .At the end of the pre-grinding, the part is cared for while the head of the wheel is stationary, the beginning and end of which is performed by the commands of the device 7 of the active control.

При этом одновременно с началом выхаживани  непрерывно увеличивают скорость вращени  детали 1 с помощью управл ющей системы 8. .Увеличение числа оборотов детали производ т бесступенчато до момента получени  заданного размера, который определ ют прибором активного контрол . Одновременно с его командой на окончание цикла шлифовани  управл юща  система 8 осуществл ет уменьшение числа оборотов детали до исходного значени , соответствующего скорости вращени  детали на этане предварительного шлифовани .At the same time, simultaneously with the start of nursing, the rotation speed of the part 1 is continuously increased by means of the control system 8. The increase in the number of revolutions of the part is carried out infinitely until a given size is obtained, which is determined by the active control device. At the same time as his team at the end of the grinding cycle, the control system 8 reduces the number of revolutions of the part to the initial value corresponding to the speed of rotation of the part on the pre-grinding ethane.

Claims (1)

Формула изобретени Invention Formula Способ круглого шлифовани  деталей врезанием, включающий предварительную обработку детали с посто нной скоростью вращени  и выхаживание при неподвижной бабке круга, начало и окончание которого осуществл ют по командам прибора активного контрол  в зависимости от текущегоThe method of round grinding of parts by incision, including pre-processing of a part with a constant rotational speed and nursing with a fixed head of a wheel, the beginning and end of which is carried out according to the commands of the active control device, depending on the current размера детали, отличающийс  тем, что, с целью повышени  точности геометрической формы обработанной поверхности, одновременно с началом выхаживани  непрерывно увеличивают скорость вращени  детали до получени  ее заданного размера.the size of the part, characterized in that, in order to increase the accuracy of the geometrical shape of the treated surface, simultaneously with the start of nursing, they continuously increase the speed of rotation of the part to obtain its specified size. Источники информации, прин тые во внимание при экспертизе 1. Лурье Г. Б. Шлифование металлов. М., «Машиностроение, 1969, с. 134-139.Sources of information taken into account during the examination 1. Lurie G. B. Grinding of metals. M., “Mechanical Engineering, 1969, p. 134-139. 4545
SU731872699A 1972-01-21 1973-01-19 Method of cut-in grinding of workpieces with grinding wheels SU644616A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16045172A DD95519A1 (en) 1972-01-21 1972-01-21

Publications (1)

Publication Number Publication Date
SU644616A1 true SU644616A1 (en) 1979-01-30

Family

ID=5485118

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731872699A SU644616A1 (en) 1972-01-21 1973-01-19 Method of cut-in grinding of workpieces with grinding wheels

Country Status (8)

Country Link
CH (1) CH565010A5 (en)
CS (1) CS170220B1 (en)
DD (1) DD95519A1 (en)
DE (1) DE2259618A1 (en)
FR (1) FR2174550A5 (en)
PL (1) PL78983B1 (en)
RO (1) RO60990A (en)
SU (1) SU644616A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015038A1 (en) * 2006-03-31 2007-10-11 Siemens Ag Method for machining a workpiece
ES2627687T3 (en) * 2011-12-29 2017-07-31 Ideko, S.Coop. Grinding method
CN113878156B (en) * 2021-10-26 2022-07-19 衢州职业技术学院 Safety protection type antidetonation falls electromechanical engineering equipment of making an uproar for construction

Also Published As

Publication number Publication date
CH565010A5 (en) 1975-08-15
RO60990A (en) 1976-09-15
CS170220B1 (en) 1976-08-27
DD95519A1 (en) 1973-02-12
PL78983B1 (en) 1975-06-30
FR2174550A5 (en) 1973-10-12
DE2259618A1 (en) 1973-07-26

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