RU93050416A - DEVICE FOR MOUNTING A CUTTER OF A MINING MACHINE - Google Patents

DEVICE FOR MOUNTING A CUTTER OF A MINING MACHINE

Info

Publication number
RU93050416A
RU93050416A RU93050416/03A RU93050416A RU93050416A RU 93050416 A RU93050416 A RU 93050416A RU 93050416/03 A RU93050416/03 A RU 93050416/03A RU 93050416 A RU93050416 A RU 93050416A RU 93050416 A RU93050416 A RU 93050416A
Authority
RU
Russia
Prior art keywords
locking element
cutter
mounting
mining machine
hole
Prior art date
Application number
RU93050416/03A
Other languages
Russian (ru)
Other versions
RU2055185C1 (en
Inventor
Ю.А. Прядко
В.В. Тон
А.М. Мамонтов
Original Assignee
Ю.А. Прядко
В.В. Тон
А.М. Мамонтов
Filing date
Publication date
Application filed by Ю.А. Прядко, В.В. Тон, А.М. Мамонтов filed Critical Ю.А. Прядко
Priority to RU93050416A priority Critical patent/RU2055185C1/en
Priority claimed from RU93050416A external-priority patent/RU2055185C1/en
Application granted granted Critical
Publication of RU2055185C1 publication Critical patent/RU2055185C1/en
Publication of RU93050416A publication Critical patent/RU93050416A/en

Links

Claims (1)

Область применения: горное машиностроение. Сущность изобретения: устройство для крепления резцов горных машин включает резцедержатель со сквозным отверстием для размещения цилиндрического хвостовика, на котором выполнена кольцевая канавка для размещения в ней стопорного элемента. Стопорный элемент выполнен в виде плоского кольца с некруглым внутренним отверстием. Опорная часть цилиндрического хвостовика имеет форму поперечного сечения, конгруэнтную форме отверстия в стопорном элементе. При введении стопорного элемента в область кольцевой канавки происходит запирание резца в резцедержателе.Scope: mining engineering. The inventive device for attaching cutters of mining machines includes a tool holder with a through hole for accommodating a cylindrical shank, on which an annular groove is made to accommodate a locking element. The locking element is made in the form of a flat ring with a non-circular inner hole. The supporting part of the cylindrical shank has a cross-sectional shape congruent to the shape of the hole in the locking element. When the locking element is inserted into the region of the annular groove, the cutter is locked in the tool holder.
RU93050416A 1993-11-05 1993-11-05 Device for fastening the cutting tool of mining machine RU2055185C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93050416A RU2055185C1 (en) 1993-11-05 1993-11-05 Device for fastening the cutting tool of mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93050416A RU2055185C1 (en) 1993-11-05 1993-11-05 Device for fastening the cutting tool of mining machine

Publications (2)

Publication Number Publication Date
RU2055185C1 RU2055185C1 (en) 1996-02-27
RU93050416A true RU93050416A (en) 1996-08-27

Family

ID=20148841

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93050416A RU2055185C1 (en) 1993-11-05 1993-11-05 Device for fastening the cutting tool of mining machine

Country Status (1)

Country Link
RU (1) RU2055185C1 (en)

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