SU402655A1 - STRING CUTTER - Google Patents

STRING CUTTER

Info

Publication number
SU402655A1
SU402655A1 SU1659190A SU1659190A SU402655A1 SU 402655 A1 SU402655 A1 SU 402655A1 SU 1659190 A SU1659190 A SU 1659190A SU 1659190 A SU1659190 A SU 1659190A SU 402655 A1 SU402655 A1 SU 402655A1
Authority
SU
USSR - Soviet Union
Prior art keywords
string cutter
cutter
carbide cap
string
recess
Prior art date
Application number
SU1659190A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1659190A priority Critical patent/SU402655A1/en
Application granted granted Critical
Publication of SU402655A1 publication Critical patent/SU402655A1/en

Links

Description

1one

Изобретение относитс  к режущему инструменту дл  разрушени  горных пород и может найти применение в струговых исполнительных органах.The invention relates to a cutting tool for the destruction of rocks and can be used in plow bodies.

Известны струговые резцы, включающие хвостовик и режущую головку, армированную твердосплавным колпачком.Known plow cutters, including the shank and the cutting head, reinforced carbide cap.

Предлагаемый струговый резец отличаетс  от известных тем, что головка выполнена с буртиком, имеющим углубление дл  захода твердосплавного колпачка. Это позвол ет повысить прочность па ного соединени  твердосплавного колпачка с резцом.The proposed plow cutter differs from the known ones in that the head is made with a collar having a recess for inserting the carbide cap. This makes it possible to increase the strength of the joining of the carbide cap to the cutter.

Па чертеже показан предлагаемый резец.Pa drawing shows the proposed cutter.

Он состоит из хвостовика 1, режущей головки 2 с буртиком 3, имеющим углубление 4 дл  захода твердосплавного колпачка 5.It consists of a shank 1, a cutting head 2 with a shoulder 3 having a recess 4 for inserting a carbide cap 5.

Выполнение буртика с углублением позвол ет увеличить площадь пайки и получить ванну с припоем, из которой он поднимаетс  вверх по конусной поверхности.Making the collar with a recess allows to increase the soldering area and get a solder bath, from which it rises up the conical surface.

Предмет изобретени Subject invention

Струговый резец, включающий хвостовик и режущую головку, армированную твердосплавным колпачком, отличающийс  тем, что, с целью увеличени  прочности па ного соединени , головка выполнена с буртиком, имеющи .м углубление дл  захода твердосплавного колпачка.A plow cutter comprising a shank and a cutting head reinforced with a carbide cap, characterized in that, in order to increase the strength of the joint, the head is made with a collar having a recess for inserting the carbide cap.

SU1659190A 1971-05-21 1971-05-21 STRING CUTTER SU402655A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1659190A SU402655A1 (en) 1971-05-21 1971-05-21 STRING CUTTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1659190A SU402655A1 (en) 1971-05-21 1971-05-21 STRING CUTTER

Publications (1)

Publication Number Publication Date
SU402655A1 true SU402655A1 (en) 1973-10-19

Family

ID=20476000

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1659190A SU402655A1 (en) 1971-05-21 1971-05-21 STRING CUTTER

Country Status (1)

Country Link
SU (1) SU402655A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893875A (en) * 1988-12-16 1990-01-16 Caterpillar Inc. Ground engaging bit having a hardened tip
WO1990001105A1 (en) 1988-07-20 1990-02-08 Kennametal Inc. Cutter bit and tip
WO1990001106A1 (en) * 1988-07-20 1990-02-08 Kennametal Inc. Cutter bit
WO1990001107A1 (en) * 1988-07-20 1990-02-08 Kennametal Inc. Cemented carbide tip
US4911503A (en) * 1988-07-20 1990-03-27 Kennametal Inc. Earth engaging cutter bit
US5141289A (en) * 1988-07-20 1992-08-25 Kennametal Inc. Cemented carbide tip
US8210618B2 (en) 2007-08-23 2012-07-03 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutter bit assembly incorporating same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001105A1 (en) 1988-07-20 1990-02-08 Kennametal Inc. Cutter bit and tip
WO1990001106A1 (en) * 1988-07-20 1990-02-08 Kennametal Inc. Cutter bit
WO1990001107A1 (en) * 1988-07-20 1990-02-08 Kennametal Inc. Cemented carbide tip
US4911503A (en) * 1988-07-20 1990-03-27 Kennametal Inc. Earth engaging cutter bit
US4940288A (en) * 1988-07-20 1990-07-10 Kennametal Inc. Earth engaging cutter bit
US4941711A (en) * 1988-07-20 1990-07-17 Kennametal Inc. Cemented carbide tip
US5141289A (en) * 1988-07-20 1992-08-25 Kennametal Inc. Cemented carbide tip
US4893875A (en) * 1988-12-16 1990-01-16 Caterpillar Inc. Ground engaging bit having a hardened tip
US8210618B2 (en) 2007-08-23 2012-07-03 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutter bit assembly incorporating same

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