SU1206012A1 - Cutting bit - Google Patents
Cutting bit Download PDFInfo
- Publication number
- SU1206012A1 SU1206012A1 SU843706488A SU3706488A SU1206012A1 SU 1206012 A1 SU1206012 A1 SU 1206012A1 SU 843706488 A SU843706488 A SU 843706488A SU 3706488 A SU3706488 A SU 3706488A SU 1206012 A1 SU1206012 A1 SU 1206012A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cutting bit
- front surface
- resistant coating
- wear
- length
- Prior art date
Links
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
1one
Изобретение относитс к металлообработке .The invention relates to metal working.
Цель изобретени - улучшение завивани и дроблени стружки посред ством образовани переменной степени деформации по ее ширине, получение наименьшего радиуса завивани стружки и дроблени стружки при ее соприкосновении с обрабатьшаемой поверх- ностью.The purpose of the invention is to improve the curling and crushing of chips by forming a variable degree of deformation over its width, obtaining the smallest radius of curling of chips and crushing of chips when it is in contact with the surface to be treated.
На чертеже представлена предлагама режуща пластина,The drawing shows the proposed cutting plate,
1one
Режуща пластина содержит переднюю поверхность 1, главную режущую кромку 2 и вспомогательную кромку 3, участок 4 нанесени износостойкого покрыти , примыкающий к вершине 5 режущей пластины. Прот женность СХ участка 4 вдоль главной режущей кромки -2 сос тавл ет 0,4 - 0,6 ее активной длины, и прот женность С- участка 4 вдоль вспомогательной режущей кромки 3 составл ет 5-10 толщин среза, что позвол ет при необходимости производить переточку пластин по задней грани.The cutting plate comprises a front surface 1, a main cutting edge 2 and an auxiliary edge 3, a wear resistant coating application portion 4 adjacent to the tip 5 of the cutting insert. The length of the CX of section 4 along the main cutting edge -2 is 0.4–0.6 of its active length, and the length of the C-section 4 along the auxiliary cutting edge 3 is 5-10 thicknesses of cut, which allows to regrind the plates on the back face.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843706488A SU1206012A1 (en) | 1984-01-04 | 1984-01-04 | Cutting bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843706488A SU1206012A1 (en) | 1984-01-04 | 1984-01-04 | Cutting bit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1206012A1 true SU1206012A1 (en) | 1986-01-23 |
Family
ID=21105733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843706488A SU1206012A1 (en) | 1984-01-04 | 1984-01-04 | Cutting bit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1206012A1 (en) |
-
1984
- 1984-01-04 SU SU843706488A patent/SU1206012A1/en active
Non-Patent Citations (1)
Title |
---|
Шишков В.Д. Современные методы упрочнени режущего инструмента, - Л.: Машгиз, 1981, с. 4 - 7. * |
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