FIELD: turning; drilling.
SUBSTANCE: finish depth turning insert (10) includes chip control arrangement (20). Chip control arrangement includes medium protuberance (34) for medium depth machining operations and finish protuberance (36) for finish depth machining operations. Finish protuberance is located between medium protuberance and comer (18) of the insert. Finish protuberance also includes front finish deflector surface (58) and first (62A) and second (62B) relief surfaces extending towards the medium protuberance from the front finish deflector surface.
EFFECT: improved chip control during finish depth operations.
23 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DOUBLE-SIDED, INDEXABLE TURNING INSERT | 2014 |
|
RU2661694C2 |
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|
RU2594301C2 |
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|
SU676148A3 |
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|
RU2490099C1 |
| INSERT AND CUTTING TOOL | 2010 |
|
RU2501632C2 |
| CUTTING TOOL AND CUTTING PLATE THEREFOR | 2013 |
|
RU2610648C2 |
| CUTTING PLATE FOR FINISHING TURNING WITHOUT BACK CORNER WITH CHIP FORMATION DEVICE | 2018 |
|
RU2762444C2 |
| CUTTING PLATE AND DRILLING TOOL | 2015 |
|
RU2709917C2 |
| SINGLE-SIDED SQUARE-SHAPED INDEXABLE CUTTING INSERT AND CUTTING TOOL | 2014 |
|
RU2655409C2 |
| CUTTING INSERT CHIP DISCHARGE MEANS | 2013 |
|
RU2617463C2 |
