FIELD: apparatuses for sawing different materials. SUBSTANCE: machine is provided with ribbon saw and hydraulic drive unit for automatically changing feed value of saw at operation in dependance upon its bending. Drive unit includes single- side feed hydraulic cylinder, single-slot tracing slide valve, in addition - working feed throttle, and also throttle and slide valve for makeup of rod-free cavity of feed hydraulic cylinder. EFFECT: stable operation of machine in all modes, possibility for sawing thin-wall blanks. 2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
BAND SAW MACHINE | 2001 |
|
RU2211120C2 |
BELT TYPE CUT-OFF MACHINE TOOL | 2003 |
|
RU2262422C2 |
BELT-CUTTING-OFF MACHINE | 0 |
|
SU897466A1 |
0 |
|
SU440234A1 | |
PRESS AGGREGATE FOR PUNCHING HOLES IN STEEL SHEET | 2001 |
|
RU2211105C2 |
0 |
|
SU382480A1 | |
CUTTING-OFF MACHINE TOOL | 2005 |
|
RU2297904C2 |
GUIDING DEVICE FOR BAND SAWING TOOL | 0 |
|
SU1696189A1 |
HYDRAULIC SYSTEM FOR CONTROLLING ACTUATING MECHANISM | 0 |
|
SU564450A1 |
0 |
|
SU275654A1 |
Authors
Dates
2000-06-20—Published
1999-02-15—Filed