Vertical broaching machine VRV C.S - stroke 1500

Location

Crespellano, Italy

Specifications

ManufacturerVRV
ModelC.S - 1500
Year2007
ConditionUsed
Stock Numberin fabbrica
Stroke1500 mm

Description

1 USED VRV C.S. TYPE HYDRAULIC VERTICAL BROACHING MACHINE

(upper cylinders)

Pulling force: 16,000 kg

Adjustable stroke: 1,500 mm

Rectangular worktable: 400 x 500 mm

Number of broaching stations: 3

Can broach 3 workpieces with an outer diameter of 135 mm

Can broach 2 workpieces with an outer diameter of 270 mm

Can broach 1 workpiece with an outer diameter of 500 mm

Working speed: 0 to 5 m/min.

Return speed: approximately 15 m/min.

Machine equipped with a coolant outlet at the rear.

Power supply voltage: 400 V, 50 Hz.

Auxiliary voltage: 24 V.

Siemens PLC control

Electrical equipment installed in an electrical cabinet attached to the

hydraulic power unit.

Control panel installed on the machine in a convenient and

clearly visible position.

Control and display of machine functions via pushbuttons

and indicator lights.

Pressure gauge for monitoring operating pressure located on the

control panel


Adjustment of working power via a potentiometer located on the

control panel.

Adjustment of working speed via a potentiometer located on the

control panel.

Traction slide mounted on hardened and ground guide pins coupled

with bronze bushings.

Hydraulic system housed in a power unit separate from the machine to ensure

easy maintenance.

Hydraulic components from the leading brand REXROTH.

Air-cooled heat exchanger.

Adjustment of strokes for tool descent, tool ascent, and deceleration during

tool entry into the drill-holding chuck via convenient cams.

The drill-raising unit is adjusted mechanically.

On-board cooling system controlled by an

automatic valve that interrupts the flow according to the machine cycle.

Coolant dispensing points:

above the workpiece at the drill entry point,

on the table to allow rapid cooling of the chips and their

3-station broaching table with a built-in tool washing system

using circular jets of coolant.

Chip conveyor consisting of 1 return tank flanged to the machine

equipped with a chip/coolant return pump and an overflow safety float.

1 coolant tank with pump, magnetic separator, and minimum oil level float.

subsequent removal.

Enclosure (cabin-shield) with manually operated doors.

Sheet metal doors sliding on recirculating ball bearings mounted on a hardened rod.

Single-station broach lifter and feeder unit.

The opening and closing of the traction sleeves is mechanical.

The opening and closing of the broach-holding sleeves is mechanical.

Crossbar for mounting traction sleeves for collets with a D. 52 connection.

Broach-lifting support for collets with a D. 55 connection.

Blue/white paint

3-station table top