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COMET S COMET S4 COMET S4I COMET S6HP COMET S6I

GB


COMET S6I


POWERFUL AND FAST


COMET S4 COMET S4I

COMET S6HP

COMET S6I

Comet’s R Galaxy Guaranteed safe, ergonomic and easy to use. These are the distinctive features of the Comet S family: 4-axis CNC machining centres designed for working bars or parts in aluminium, PVC, light alloys in general and steel. In the HP version (Comet S6HP), the machine has two additional axes for positioning clamps and reference stops in concurrent time during double operation mode. In the I version, the servocontrolled clamps, each with its own motor, independently position themselves in the working field faster compared with the standard version. In Comet S, the 8.5 kW electrospindle in S1 with high torque is suited for even heavy-duty machining. It moves along the A-axis allowing rotations from -120° to 120°, so the profile can be machined on three faces without having to reposition it. Comet S features a 10-place tool magazine, on board carriage X-axis, that can hold a 250 mm blade. The mobile worktable facilitates the workpiece loading/unloading operation fully ergonomically, and significantly increases the machinable section on the X-axis.


TOUCH THE FUTURE Touchscreen interface The command and control unit, with suspended interface, allows the operator to view the screen from any position, thanks to the possibility of rotating the monitor on its vertical axis. The operator interface has a 24� touchscreen display in 16:9 format, portrait mode, with all the USB connections necessary to interface with a remote PC and NC. An operator panel and mouse, in addition to the set up for connecting a barcode reader, remote operator panel and front USB port, complete the equipment.


STRENGTH AND CONTROL Electrospindle The 8.5 kW electrospindle in S1 with high torque also enables performing the heavy machining typical of the industrial sector. A 10.5 kW electrospindle with encoder for rigid tapping is available as optional. Electrospindle rotation along A from -120° to +120° axis allows working on 3 sides of the profile, with no need for repositioning. Normally used for machining extruded aluminium profiles, it also enables machining steel profiles thanks to the twin tank lubrication system: one with minimal oil diffusion, and the other with oil emulsion spray.

COMET S4

A

B

C

D

X1

Y1

Z1

X2

Y2

Z2

mm

60

130

100

250

3285

250

210

3285

250

215

COMET S4I

A

B

C

D

X1

Y1

Z1

X2

Y2

Z2

mm

60

130

100

250

3285

250

210

3285

250

215

COMET S6HP

A

B

C

D

X1

Y1

Z1

X2

Y2

Z2

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

Single mode

60

130

100

250

6880

250

210

6880

250

215

Asymmetrical double mode

60

130

100

250

SX 3250 DX 2785

250

210

SX 3120 DX 2650

250

215

Symmetrical double mode

60

130

100

250

SX 2870 DX 3065

250

210

SX 2840 DX 2830

250

215

COMET S6I

A

B

C

D

X1

Y1

Z1

X2

Y2

Z2

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

Single mode

60

130

100

250

6880

250

210

6880

250

215

Asymmetrical double mode

60

130

100

250

SX 3250 DX 2785

250

210

SX 3120 DX 2650

250

215

Symmetrical double mode

60

130

100

250

SX 2870 DX 3065

250

210

SX 2840 DX 2830

250

215


LIGHTS AND COLOURS


Glass protection Design and function come together in pursuit of the operator’s health and safety. The care and attention given to researching the materials confirm this. Safe, perfect, resistant, long-lasting. These are the advantages of choosing glass for protecting the new Comet machining centres. Machine glass cuts operate to flag machine statuses, thanks to a light colour interface. The whole visor slides downwards, thus making it easier to load the pieces; additionally, the ends feature an aluminium guard that acts as a support plane if needed.


ALWAYS NEAR Tool magazine The tool holder magazine is integrated in the X-axis, placed in the lower section and in a recessed position with respect to the electrospindle, and allows reducing the time for the tool change operation. Particularly useful for machining the head and end of the extruded profile, it enables avoiding the stroke to reach the magazine. The magazine can contain up to 10 tool holders with respective tools, that can be configured at the operator’s discretion. It can hold a 250 mm blade, for machining on the 5 sides of the profile. Each position of the tool holder is provided with a sensor detecting the correct cone position.


Foldaway tunnel Integrated with the machine’s aesthetics and design, thanks to the perforated sheet metal for transparency and lightness, the tunnel opens and closes as needed. As its length can be reduced when not in use, it helps save space at the workshop. The outlet for the chip conveyor belt and its engine are built into the lower section, in view of an aesthetic and functional design.

GHOST TUNNEL


WHAT YOU WANT Automatic clamps In various Comet S models, profile clamping is ensured by pneumatic clamps with automatic positioning. The clamps table moves along the Y-axis to facilitate profile loading and increase the working field. Positioning heights are always managed by NC, which means significantly reduced handling times, precise positioning, and zero errors due to manual intervention. In the Comet S4 model, the carriage hooks each clamps unit and moves it to the position established by control.

HP version In the Comet S6HP model, the machine has two additional H and P axes with numerical control that handle two independent systems that can position the clamps in concurrent time, and position the workpiece reference stops along the whole length of the machine. This allows operating in dynamic multi-piece double operation. The machine therefore has two operation modes: a single work area for bars up to 7 m long, or two independent work areas in double operation.


I version In the I version (Comet S4I and S6I), the servocontrolled clamps, each with its own motor, can independently position themselves in the working field. The CNC simultaneously manages the handling of the clamps and the head of the electrospindle in the two different working fields in double operation. The clamps in dynamic double operation independently position themselves in concurrent time with respect to the spindle machining processes in the opposite working field. This enables significant increases in productivity, which are appreciable in the cut and separate function. The use of absolute reference axes enables reducing the time for machine initialisation at each restart.


unit of measurement AXIS TRAVEL X AXIS

mm

Y AXIS

mm

Z AXIS

mm

A AXIS

°

POSITIONING SPEED X AXIS

m/min

Y AXIS

m/min

Z AXIS

m/min

A AXIS

°/min

ELECTROSPINDLE kW

Max. power rating in S1

kW

Max. power rating in S6 (60%)

revs/min

Max. speed Toolholder ta Automatic toolholder engagement Cooling through heat exchanger Electrospindle controlled on 4 axes with possibility of simultaneous interpolation HIGH PERFORMANCES ELECTROSPINDLE (OPTIONAL) Max. power rating in S

kW

Max. power rating in S6 (60%)

kW

Electrospindle with encoder for rigid tapping MACHINABLE FACES With direct tool (top face, side faces, front faces) With blade tool (top face, side faces and front faces) TAPPING CAPACITY (screw tap in aluminium, through hole) With length compensation Rigid Tapping (optional AUTOMATIC TOOL MAGAZINE ON BOARD THE MACHINE Maximum Number of tools in tool magazine mm

Max. blade diameter loadable in magazine Magazine places taken up by blade tool WORKPIECE CLAMPING Standard number of vices Max. number of vices Automatic vice positioning through X axis Automatic vice and workpiece reference stop positioning through H and P independent axes Independent motor-driven vices CONTROL UNIT Remote push button MG PILOT Wi-Fi connection kit HMI industrial PC (standard) CNC-PC with Processor I3 (dual core) CNC-PC with Processor I7 (quad-core) Graphic colour display LCD-TFT, 24” touch screen RAM memory 4 Gbyte 64 Gbyte SSD USB port Lan card RJ45 SOFTWARE Microsoft® Windows® Embedded bidiCAM H DRILL

included

o

optional

-

not available


COMET S4

COMET S4I

COMET S6HP

COMET S6I

3950

3950

7660

7340

1000

1000

1000

1000

450

450

450

450

-120° ÷ +120°

-120° ÷ +120°

-120° ÷ +120°

-120° ÷ +120°

120

120

120

120

68

68

68

68

34

34

34

34

8800

8800

8800

8800

8,5

8,5

8,5

8,5

10

10

10

10

24000

24000

24000

24000

HSK-63F

HSK-63F

HSK-63F

HSK-63F

10,5

10,5

10,5

10,5

12

12

12

12

3

3

3

3

1+2+2

1+2+2

1+2+2

1+2+2

M8

M8

M8

M8

M10

M10

M10

M10

10

10

10

10

Ø = 250

Ø = 250

Ø = 250

Ø = 250

2

2

2

2

4

4

8

8

6

6

12

12

-

-

-

-

-

o

o

o

o

o

o

o

o

o


The product data, descriptions and illustrations appearing in this catalogue are shown for advertising purposes; they are given as examples only, and shall not be binding on the manufacturer or the vendor under any circumstances. For marketing reasons, products may be reproduced or portrayed with non-standard configurations, colours or optional extras, in older versions or with special customisations or different technical characteristics, possibly for supervening manufacturing reasons. The manufacturer and the vendor reserve the right to make any modification whatsoever to the products. Please contact the sales personnel if you have any queries.

w w w. e m m e g i . c o m Š Voilà p holding S.p.A. - July 2019 - All rights reserved - GB 721110

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