SU139214A1 - Device for automatic dimensional subsetting on centerless grinding machine - Google Patents

Device for automatic dimensional subsetting on centerless grinding machine

Info

Publication number
SU139214A1
SU139214A1 SU680061A SU680061A SU139214A1 SU 139214 A1 SU139214 A1 SU 139214A1 SU 680061 A SU680061 A SU 680061A SU 680061 A SU680061 A SU 680061A SU 139214 A1 SU139214 A1 SU 139214A1
Authority
SU
USSR - Soviet Union
Prior art keywords
subsetting
grinding machine
centerless grinding
automatic dimensional
automatic
Prior art date
Application number
SU680061A
Other languages
Russian (ru)
Inventor
А.С. Иванов
Original Assignee
А.С. Иванов
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 А.С. Иванов filed Critical А.С. Иванов
Priority to SU680061A priority Critical patent/SU139214A1/en
Application granted granted Critical
Publication of SU139214A1 publication Critical patent/SU139214A1/en

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

Устройство ДЛЯ автоматической размерной подналйдки на бесцентрово-шлифовальном станке в зависимости от результатов контрол  диаметра обрабатываемого издели  мерительным прибором, посылающим импульсы в электромагнит, св занный посредством рычага с фиксатором храпового механизма ходового винта подачи бабки ведуи1 ,его круга, собачка которого приводитс  в действие кулачком, вращаемым электродвигателем, известно.Device for an automatic dimensional subdividing on a centerless grinding machine, depending on the results of controlling the diameter of the workpiece with a measuring device that sends pulses to an electromagnet connected by means of a lever to the lock of the ratchet mechanism of the feed screw of the headstock Veduy1, his circle, the dog driven by the cam rotating electric motor is known.

В предложенном устройстве, с целью новыщени  точности подачи бабки ведущего круга, рычаг снабжен блок-контактной приставкой , служащей дл  включени  электродвигател  в момент получени  импульса и выключени  его после поворота кулачка на 180°. С целью выбора люфта ходовой винт бабки ведущего круга снабжен зубчатой рейкой, сцепленной с шестерней, наход щейс  под воздействием рычага с грузом.In the proposed device, in order to improve the accuracy of the feed of the headstock wheel, the lever is equipped with a block-type attachment used to turn on the electric motor at the moment of receiving the pulse and turn it off after 180 ° rotation of the cam. In order to select the play, the drive screw of the headstock wheel is equipped with a toothed rack coupled to a gear that is under the influence of a lever with a load.

На чертеже изображена схема устройства автоподналадчика.The drawing shows a diagram of the device avtodnadchik.

Подналадчик  вл етс  органом активного контрол  инструмента в точности обработки деталей. За счет автоматической компенсации износа щлифовального круга в процессе работы и за счет выбора люфта в винтовой паре подачи бабки.The subnalator is the active instrument control body for precision machining of parts. Due to the automatic compensation of wear of the grinding wheel in the process of work and due to the choice of backlash in the screw pair of the feed of the headstock.

Электромагнит 1 получает сигнал от мерительного устройства на подналадку. Якорь электромагнита выдергивает собачку 2 из зацеплени  с упором 5 под силой пружины 4 ролик 5 подходит к малому радиусу подающего кулачка 6. Собачка 7, скольз  по зубь м храповика 8, встает в исходное положение, а упор 5 давит на винт регулир .овки подачи 9.Electromagnet 1 receives a signal from the measuring device for sub-adjustment. The armature of the electromagnet pulls the dog 2 out of engagement with the stop 5 under the force of the spring 4 and the roller 5 approaches the small radius of the feed cam 6. The dog 7, slides on the ratchet 8, gets back to its original position, and the stop 5 pushes the feed adjustment screw 9 .

Кнопка 10, укрепленна  на собачке 2, в это врем  включает мотор 11, кулачок за это врем  пройдет путь по окрул ности на 180 и произведет поворот через черв чную пару 12 винта 13.Button 10, mounted on doggie 2, at this time turns on motor 11, the cam during this time will travel by 180 degrees around the circle and turn through a worm pair of 12 screws 13.

SU680061A 1960-09-26 1960-09-26 Device for automatic dimensional subsetting on centerless grinding machine SU139214A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU680061A SU139214A1 (en) 1960-09-26 1960-09-26 Device for automatic dimensional subsetting on centerless grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU680061A SU139214A1 (en) 1960-09-26 1960-09-26 Device for automatic dimensional subsetting on centerless grinding machine

Publications (1)

Publication Number Publication Date
SU139214A1 true SU139214A1 (en) 1960-11-30

Family

ID=48295315

Family Applications (1)

Application Number Title Priority Date Filing Date
SU680061A SU139214A1 (en) 1960-09-26 1960-09-26 Device for automatic dimensional subsetting on centerless grinding machine

Country Status (1)

Country Link
SU (1) SU139214A1 (en)

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