FIELD: process engineering.
SUBSTANCE: method comprises building up rapid tool steel into groove of blade workpiece made in structural steel, thermal treatment, separation and sharpening. Workpiece bottom is limited by cooled forming plate, while separation is carried out by cutting solid workpiece into four identical cutting tools. Note that aforesaid cutting can be effected by laser.
EFFECT: higher efficiency and quality.
2 cl, 5 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION OF BUILT-UP CUTTING TOOL | 2013 |
|
RU2539499C1 |
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| 0 |
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SU55528A1 | |
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RU2133659C1 |
| CUTTING INSTRUMENT | 2006 |
|
RU2317875C1 |
