FIELD: mining.
SUBSTANCE: invention relates to the mining industry, in particular, to the construction materials industry, in particular, to the natural stone blocks production and sawing processes. Method consists in the fact that during movement of saw its edges are alternately raised, and suspension containing abrasive is injected under pressure into sawing on side of broken contact of saw and place of sawing immediately before sawing extreme point of its horizontal movement in given direction, thereafter, this edge of saw is free to contact with sawing surface.
EFFECT: reduction of energy consumption for saw movement during its useful operation, increase of stone blocks cutting speed due to increase of its destruction efficiency in contact zone with saw and reduction of abrasive consumption.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ROCK PERCUSSION SAWING AND DEVICE TO THIS END | 2014 |
|
RU2571118C1 |
| NATURAL STONE SAWING MACHINE | 1998 |
|
RU2150384C1 |
| SAWING MACHINE | 1993 |
|
RU2046712C1 |
| STONE-WORKING SAWING MACHINE | 0 |
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SU631354A1 |
| DEVICE FOR CONTROLLING SAWING MACHINE | 0 |
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| METHOD AND TECHNOLOGICAL LINE FOR SAWING LOGS | 2020 |
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RU2755818C1 |
| BAND TYPE MACHINE FOR SAWING HARD-TO-FORM MATERIALS | 2001 |
|
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| 0 |
|
SU16395A1 | |
| CUTTING FLUID COMPOSITION FOR CUTTING HARD STONES BY DIAMOND TOOL | 0 |
|
SU919894A1 |
| LOG FRAME | 2006 |
|
RU2329887C2 |
