SU676394A1 - Apparatus for countersinking holes from back side - Google Patents

Apparatus for countersinking holes from back side

Info

Publication number
SU676394A1
SU676394A1 SU762428573A SU2428573A SU676394A1 SU 676394 A1 SU676394 A1 SU 676394A1 SU 762428573 A SU762428573 A SU 762428573A SU 2428573 A SU2428573 A SU 2428573A SU 676394 A1 SU676394 A1 SU 676394A1
Authority
SU
USSR - Soviet Union
Prior art keywords
countersink
back side
countersinking holes
mandrel
travel stop
Prior art date
Application number
SU762428573A
Other languages
Russian (ru)
Inventor
Дмитрий Дмитриевич Медведев
Михаил Дмитриевич Медведев
Original Assignee
Medvedev Dmitrij D
Medvedev Mikhail D
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 Medvedev Dmitrij D, Medvedev Mikhail D filed Critical Medvedev Dmitrij D
Priority to SU762428573A priority Critical patent/SU676394A1/en
Application granted granted Critical
Publication of SU676394A1 publication Critical patent/SU676394A1/en

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  • Drilling And Boring (AREA)

Description

Иу 5. Устройство готово к обработке новой детали.Yiwu 5. The device is ready to process a new part.

Устройство может быть использовано при обработке деталей на станках с вертнкальной осью вращени  шпиндел , например вертикально-сверлильных станках.The device can be used in the machining of parts on machines with a vertical axis of rotation of the spindle, for example vertical drilling machines.

Предложенное устройство просто по конструкции и позвол ет производить совместную обработку самого отверсти  и его зенковку с обратной стороны..The proposed device is simple in design and allows for joint processing of the hole itself and its countersink on the reverse side.

Claims (1)

Формула изобретени Invention Formula Устройство дл  зенковки отверстий с обратной стороны, выполненное в виде установленной на шпинделе оправки и соедиИйемого с ней зенкера, расположенного лротивоноложно оправке, и имеюшее ограничитель хода, установленный на основании устройства , отличающеес  тем, что, с целью расширени  технологических возможностей устройства, зенкер снабжен буртом, взаимодействующим плоскостью, расположенной со стороны рабочей части зенкера, с ограничителем хода.A device for countersinking holes on the reverse side, made in the form of a mandrel mounted on the spindle and a countersink connected to it, located oppositely on the mandrel, and having a travel stop mounted on the base of the device, characterized in that the countersink is equipped with a flange to expand the technological capabilities of the device , interacting plane located on the side of the working part of the countersink, with a travel stop. Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 264112, кл. В 23В 41/00, 1968.Sources of information taken into account during the examination 1. USSR Author's Certificate No. 264112, cl. B 23B 41/00, 1968.
SU762428573A 1976-12-13 1976-12-13 Apparatus for countersinking holes from back side SU676394A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762428573A SU676394A1 (en) 1976-12-13 1976-12-13 Apparatus for countersinking holes from back side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762428573A SU676394A1 (en) 1976-12-13 1976-12-13 Apparatus for countersinking holes from back side

Publications (1)

Publication Number Publication Date
SU676394A1 true SU676394A1 (en) 1979-07-30

Family

ID=20686126

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762428573A SU676394A1 (en) 1976-12-13 1976-12-13 Apparatus for countersinking holes from back side

Country Status (1)

Country Link
SU (1) SU676394A1 (en)

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