Machines Nav 21 - B956; Machines Nav 31 - B957 - Butler NAV11 Manuel D'instructions

1.1.2 Machines NAV 21 – B956
• Main control panel (Fig. 12) including:
• three-position lower knob A (with guard) for wheel-carrier chucking table open/close control: one
central position –stable- to stop chucking table movement and two positions –unstable- to open/close
chucking table jaw;
• three-position lever B for tool carrier translation control: one central position –stable- to stop translation
and two positions –unstable- for support translation toward chucking table and in opposite direction;
• three-position lever C for chucking table arm rotation control: central "stable" position to stop movement
and two "unstable" positions for arm downward and upward rotation;
• three-position chucking table rotation speed selector D: position "0" to stop movement, position "1" for low
speed, position "2" for high speed;
• Two-position electrical power main switch A (Fig.13): position 1 for powering the machine, position 0 for
cutting off power to the machine (with the switch in position 1, the hydraulic unit motor begins to turn – with
minimum energy consumption – and continues to run until the switch is set on 0 again.
• Tool carrier B (Fig.13) (mobile on guide).
• Tool C (Fig.13).
• Carrier guide D (Fig.13)
• Chucking table arm complete with drive E (Fig.13).
• Chucking table arm rotation cylinder F (Fig.13).
• Hydraulic unit G (Fig. 13).
• Wheel-carrier surface A (Fig. 14).
• Wheel-carrier chucking table B (Fig. 14).
• Rim clamping pressure check gauge A (Fig. 15)
• Stand pedal unit C (Fig.14) with no. 2 pedals for chucking table rotation B (Fig.14): press to turn clockwise
or anticlockwise (with speed selector set on 1 or 2).
1.1.3 Machines NAV 31 – B957
• Two-position electrical power main switch A (Fig. 16): position 1 for powering the machine, position 0 for
cutting off power to the machine (with the switch in position 1, the hydraulic unit motor begins to turn – with
minimum energy consumption – and continues to run until the switch is set on 0 again.
• Cylinder B (Fig. 16) for tilting up tool carrier arm.
• Rim clamping pressure check gauge C (Fig. 16)
• Tool carrier A (Fig. 17) (sliding on the guide).
• Tool D (Fig. 17) consisting of a hook (articulated) and a beading disc.
• Wheel-carrier surface D (Fig. 16) (integral with the tool carrier).
• Chucking table arm complete with drive G (Fig. 16).
• Wheel-carrier chucking table B (Fig. 17).
• Hydraulic unit E (Fig. 16).
• Tool carrier shaft rotation cylinder (A Fig.17 present inside tool carrier shaft).
• Chucking table arm rotation cylinder F (Fig. 16).
• Carriage translation cylinder H (Fig. 16).
• Carriage guide C (Fig. 17).
• Oil-hydraulic motor G (Fig. 18) for tool carrier shaft traverse.
1.1.3.1 Control post
Small control post (Fig.18) containing:
•
A Two-position Manipulator: open/close chucking table
•
B Two-position Manipulator: clockwise/anticlockwise tool rotation
•
C Four-position Manipulator: right/left: slide right/left shifting
Up/down: chucking table arm up/down shifting
•
D Four-position Manipulator: right/left: bead breaker arm right/left shifting
Up/down: bead breaker arm up/down shifting
•
E single/double speed selector
•
F rotation pedals: right pedal for clockwise rotation, left pedal for anticlockwise rotation
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1465-M002-0 NAV11-21-31, B956, B957, R926