Technical Description; Machine Structure; Cutting Bridge - DoAll C-260 NC Instruction & Parts Manual

Instruction & Parts Manual

6. TECHNICAL DESCRIPTION

6.1. M
ACHINE STRUCTURE
This saw is manly made by :
1. Base frame

2. Cutting bridge

3. Hydraulic power unit
4. Control Panel
5. Coolant system
Pos.
6.1.1. Base frame
6.1.2. Chip conveyor
6.1.3. Index assembly
6.1.4. Vices
6.1.1. Base frame
The machine frame is welded and machined. The material used is Fe 37. In the weldment there are two reservoirs, one for
the coolant liquid, and the second for the hydraulic oil.
The frame is machined to avoid corners or abrasive points that could be dangerous. It is painted with two layers of paint, the
first of which prevent corrosion.
It is machined to be assembled with other machine components.
6.1.2. Chip conveyor
It is standard on automatic machines and optional on semi-automatic machines, and it is made by :
• Bended and welded frame with Fe37 steel.
• Hydraulically powered chip screw.
• Protective brackets.
• Chip tank
• Coolant reservoir
The chip conveyor removes chips coming from the band brush and from the cut, taking them outside the machine.
6.1.3. Index assembly
It includes :
• Index frame welded and machined , and made using Fe37 steel.
• Hydraulic cylinder, to move backward and forward the index frame.
• Steel vises to clamp the material, controlled by hydraulic cylinders.
Two limit switches are mounted on the index, the first to set the zero, and the second to control when the index is out of
stock.
6.1.4. Vices
It includes :
• clamping vises, machined. Vises are controlled by hydraulic cylinders.
6.2. C
UTTING BRIDGE
Tab 6.1. Base frame
Pag.15
Edition A