SU73376A1 - Device for automatic control of the feed spindle during rotary drilling - Google Patents

Device for automatic control of the feed spindle during rotary drilling

Info

Publication number
SU73376A1
SU73376A1 SU1104A SU346017A SU73376A1 SU 73376 A1 SU73376 A1 SU 73376A1 SU 1104 A SU1104 A SU 1104A SU 346017 A SU346017 A SU 346017A SU 73376 A1 SU73376 A1 SU 73376A1
Authority
SU
USSR - Soviet Union
Prior art keywords
automatic control
rotary drilling
during rotary
spindle during
spindle
Prior art date
Application number
SU1104A
Other languages
Russian (ru)
Inventor
С.Н. Соколов
Original Assignee
С.Н. Соколов
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 С.Н. Соколов filed Critical С.Н. Соколов
Priority to SU1104A priority Critical patent/SU73376A1/en
Application granted granted Critical
Publication of SU73376A1 publication Critical patent/SU73376A1/en

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Description

Предлагаетс  конструкци  автоматизации механической иодачи шпиндел  цри вращательно м бурении. Вращаюи,ий момент от двигател -привода передаетс  через вал /, коническую пару 2 втулке шпиндел  3 к шпинделю 4, соеди11е 1ных между собою прц номош,и шпонки. Шпиндель имеет воз можность постуиате.1ьного перемещени . Подача шпиндел  4 осушествл етс  гайкой .5, приводимой ио вращение двум  парами цилиндрических колес 6, 7 и валиком 8.The design of automation of mechanical iodachi spindles is proposed for rotational drilling. The rotational moment from the motor -drive is transmitted through the shaft /, the conical pair 2 of the spindle sleeve 3 to the spindle 4, which connects each other to each other, and the keys. The spindle has the ability to move. The feeding of the spindle 4 is carried out by a nut .5 driven by rotation by two pairs of cylindrical wheels 6, 7 and a roller 8.

Врашение шпиндел  3 правое, а нарезка гайки 5 и самого ншиндел -левые . Передаточное отношение нар колес 6 и 7 соответствует максима.льной подачи шпиндел . В кипем:атичсскую цепь подачи включен пластинчатый масл ный фрикциоп 5, зат5гл ка которого определ етс  положением пружины 70, а регулировка ее осуществл етс  винтом // и шестерней 12. Дл  быстрого ггодт:.ема шпиндел  служит руко тка 13, н:ажима  на которую отт гивают вниз втулку М, вк, тем самым фрикцион .9 и лайку 5. Это позвол ет осуществить быстрый подъем шпипдел . В свою очередь гайка 5 шпиндел  5 опираетс  на сильфоны 15. В соединительный трубопровод 16 вк;ночец манометр П. Силовое замыкание сильфопа 18 осуществл етс  пружиной 10 через штангу /9, шпильку 20 и втулку 21. 3:ат л ка фрикцион.а 9 определ етс  разностью дав.теннй 10 и сильфона 18. В з ависимости от зат жки фрикциона 9 устанавливают большую или меньшую величину подачи шпиндел . При изменении давлени  па индикаторе веса (бурение пород разной крепости и др.) давление в сильфоне 18 также мен етс . Это вызывает увеличение или умепьи1ение подачи, т. е. происходит ее авто матическа  регулировкаПредмет изобретени The turning of the spindle 3 is right, and the cutting of the nut 5 and the nsyndel itself is left. The gear ratio of the bunk wheels 6 and 7 corresponds to the maximum spindle feed. In the boil: Aticha supply chain, a lamellar oil frictioniop 5 is included, the back of which is determined by the position of the spring 70, and its adjustment is carried out by means of a screw and gear 12. For a fast year: which is pulled down the sleeve M, VC, thereby the friction clutch .9 and husky 5. This allows the spindle to be raised quickly. In turn, the nut 5 of the spindle 5 rests on the bellows 15. In the connecting pipe is 16 VC; pressure gauge P. The force closure of the bellows 18 is performed by the spring 10 through the rod / 9, the stud 20 and the sleeve 21. determined by the difference in pressure of 10 and 10 bellows. Depending on the tightening of the friction clutch 9, the spindle feed rate is set to be larger or smaller. When the pressure changes on the weight indicator (drilling of rocks of different strengths, etc.), the pressure in the bellows 18 also changes. This causes an increase or decrease in feed, i.e., it is automatically adjusted.

Устройство дл  автоматического регулировани  подачи шпиндел  при вращательном бурении с иснользованием фрикционной дисковойDevice for automatically controlling the feed of the spindle during rotary drilling using friction disc

SU1104A 1946-06-15 1946-06-15 Device for automatic control of the feed spindle during rotary drilling SU73376A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1104A SU73376A1 (en) 1946-06-15 1946-06-15 Device for automatic control of the feed spindle during rotary drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1104A SU73376A1 (en) 1946-06-15 1946-06-15 Device for automatic control of the feed spindle during rotary drilling

Publications (1)

Publication Number Publication Date
SU73376A1 true SU73376A1 (en) 1947-11-30

Family

ID=52706414

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1104A SU73376A1 (en) 1946-06-15 1946-06-15 Device for automatic control of the feed spindle during rotary drilling

Country Status (1)

Country Link
SU (1) SU73376A1 (en)

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