RU1771890C - Shock-and-drill head for hand tool - Google Patents

Shock-and-drill head for hand tool

Info

Publication number
RU1771890C
RU1771890C SU884384966A SU4384966A RU1771890C RU 1771890 C RU1771890 C RU 1771890C SU 884384966 A SU884384966 A SU 884384966A SU 4384966 A SU4384966 A SU 4384966A RU 1771890 C RU1771890 C RU 1771890C
Authority
RU
Russia
Prior art keywords
sleeve
drilling
shock
hand tool
drill head
Prior art date
Application number
SU884384966A
Other languages
Russian (ru)
Inventor
Александр Александрович Сапенок
Евгений Петрович Сомов
Федор Васильевич Фомичев
Original Assignee
Производственное Объединение "Мосстанкосервис"
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 Производственное Объединение "Мосстанкосервис" filed Critical Производственное Объединение "Мосстанкосервис"
Priority to SU884384966A priority Critical patent/RU1771890C/en
Application granted granted Critical
Publication of RU1771890C publication Critical patent/RU1771890C/en

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  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Изобретение откоситс  к устройствам, предназначенным дл  производства сверлильных работ в камне и бетоне, вчастности к ручным электроинструментам дл  виброударного сверлени . Целью изобретени   вл етс  повышение производительности процесса сверлени  за счет задани  инструменту сложного движени  в процессе свер- лени . Ударно-сверлильна  насадка содержит корпус 1, втулку 4, держатель 7 инструмента, вибратор и пружину 11 Держатель инструмента установлен на втулке 4 с возможностью осевого перемещени  и св зан с ней посредством штифта 9, который установлен в наклонных пазах 10 втулки 4 и за с.чет наклонных пазоо проворачиваетс  относительно нее 3 илThe invention relates to devices intended for drilling in stone and concrete, in particular to hand-held power tools for hammer drilling. The aim of the invention is to increase the productivity of the drilling process by giving the tool complex movement during the drilling process. The hammer drill contains a housing 1, a sleeve 4, a tool holder 7, a vibrator and a spring 11. The tool holder is mounted on the sleeve 4 with axial movement and is connected with it via a pin 9, which is installed in the inclined grooves 10 of the sleeve 4 and after. even inclined pazoo rotates about it 3 il

Description

А -АA-A

6-56-5

Шиг.2Shig. 2

МM

VZ&. 1№ Фиг.ЗVZ &. 1 # Fig.Z

SU884384966A 1988-02-26 1988-02-26 Shock-and-drill head for hand tool RU1771890C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884384966A RU1771890C (en) 1988-02-26 1988-02-26 Shock-and-drill head for hand tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884384966A RU1771890C (en) 1988-02-26 1988-02-26 Shock-and-drill head for hand tool

Publications (1)

Publication Number Publication Date
RU1771890C true RU1771890C (en) 1992-10-30

Family

ID=21358274

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884384966A RU1771890C (en) 1988-02-26 1988-02-26 Shock-and-drill head for hand tool

Country Status (1)

Country Link
RU (1) RU1771890C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570739A (en) * 2017-11-06 2018-01-12 中北大学 A kind of vibration drilling auxiliary machining device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 852455,кл. В 23 В 45/16, 1979. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570739A (en) * 2017-11-06 2018-01-12 中北大学 A kind of vibration drilling auxiliary machining device

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