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comet

T3>T4>T5>T6

GB


high power


A real workstar

T3 / T4

T5 / T6

Comet’s Galaxy Comet is the range of CNC work centres for profiles made with aluminium, light alloys, PVC and steel, which combine productivity and flexibility. Comet is available in the 3 or 4 axis CNC version and an X axis travel between 4000 mm and 7700 mm. With the T3 and T4 models it is possible to process 1 or 2 pieces, i.e. 1 bar in 2 stages. With the T5 and T6 models it is possible to process 1 entire bar, i.e. 2 to 4 pieces in the multi-piece or swinging (static or dynamic) mode depending on the model.


UNDER CONTROL Full control Comet’s range operator interface with 15� suspended monitor can be adjusted to suit your needs. The touch-screen display and a particularly user-friendly software mean this is a simple and intuitive interface. The control is integrated with a mouse, a keyboard and a USB port on the front to connect external memories. Moreover, the CNC can also be fitted with a bar code reader and a MG PILOT push-button control unit to make it easier to manage manual functions.


Power and flexibility of the electrospindle Comet’s 3-axis models (T3 and T5) are fitted with a 7.5kW electrospindle in S1 Comet’s 4-axis modes (T4 and T6) are fitted with an 8kW electrospindle in S1 both with high torque to also carry out heavy-duty processing likes the ones typical of the industrial sector. All versions are fitted with a twin-tank lubricating system that allows them the use of both minimal oil diffusion and oil mist emulsion. In the T4 and T6 models the electrospindle which rotates continuously along the A axis from 0° to 180° and is able to work in any position included in this interval, with no need to change the tool. The machining of the ends of the profile is guaranteed by the use of high rotation speed angular units. In the T3 and T5 models the spindle always works in a vertical position, although it is always possible to work on the 5 sides of the profile thanks to the use of angular units.

ALU

ALU - WOOD

STEEL

pvc


Flexible power


ON BOARD 8 passengers always on board Spacious and easy to access, Comet’s tool storage area optimises to all change times to the maximum. Indeed the magazine is located on the slider attached to the electrospindle with 8 tools always available where they are needed.


Fixed and mobile Mobile stop devices and independent clamps In Comet’s various models the profile is locked with pneumatic clamps with automatic positioning. For the standard versions of the slider locks onto each clamp unit and moves it into the position set by the control. In the T5 and T6 models it is possible to choose the HP version. This has two additional axes with numerical control that move two independent systems which position the clamps While the machine is running and position the piece reference stop devices on the entire length of the machine, allowing to work in dynamic multipiece swing mode. In the I versions, instead, each clamp unit is fitted with its own electric motor and position itself autonomously on the work field. The positioning quotas are always managed by the CN and this results in considerably reduced handling times, accurate positioning and no errors due to manual intervention.


Maximum production In Comet’s universe you can choose various profile machining methods. Comet’s T5 and T6 double the system’s output thanks to the greater length and increase flexibility thanks to the various operating modes. The single-piece mode allows to use the whole length of the machine by loading a single bar measuring up to 7.7m in length. to carry out all the different types of machining in one work session. The Multipiece mode instead allows to work on several profiles simultaneously, while in the Swinging mode the machine is divided in to work areas and it is possible to load and unload the pieces from one area that while the machine works on the other area. The Dynamic Swinging mode allows to reduce machine downtime to a minimum when pieces to process are loaded and unloaded: in the first area machining is carried out, while in the second area of the machine positions the clamps and the stop devices and prepares to load the pieces. This function ensures great versatility and represents a great benefit especially when working on batches with a wide range of pieces.


double work double capacity

Single Piece Mode

Swinging Mode

Multipiece Method

Dynamic Swinging Mode


unit of measurement WORK FIELD (Tool length 130 mm) X AXIS (longitudinal) 1 face / 5 faces

mm

Y AXIS (transversal) 1 face / 5 faces

mm

Z AXIS (vertical) 1 face / 5 faces

mm

A AXIS (spindle rotation)

°

POSITIONING SPEED X AXIS (longitudinal)

m/min

Y AXIS (transversal)

m/min

Z AXIS (vertical)

m/min

A AXIS (spindle rotation)

°/min

ELECTROSPINDLE FEATURES Maximum power in S1

kW

Maximum speed

1/min

Tool attachment cone Automatic tool holder hook Electrospindle preset for Flow-Drill®

TAPPING CAPACITY (with male, on aluminium passing hole) Encoder on electrospindle for rigid tapping With compensator Rigid tapping

TOOLS STORAGE Automatic tool change Number of tools in the storage unit Maximum length of the tool that can be loaded into the storage unit

mm

Blade position in the storage unit Maximum diameter of the blade that can be loaded into the storage unit

mm

Maximum number of angular units 90° angular unit - 2 outputs - ER20

FUNCTIONALITY Swing functioning Multipiece functioning Dynamic swing functioning

POSITIONING AND LOCKING OF PROFILE Automatic fixed piece reference stops Independent dynamic piece reference stops Maximum number of pneumatic clamps Automatic clamp positioning through X axis Automatic clamp positioning through axes H and P Independent motorised clamps

LUBRICATION Twin tank with possibility of managing different lubricants 1) with oil emulsion water mist lubrication system and 2) minimal oil diffusion lubrication system

FEATURES OF THE CONTROL CNC-PC with LCD-TFT touch screen display USB port RJ45 network card MG PILOT push-button control unit Barcode reader/radio barcode reader

OTHER OPTIONS Rubber swarf evacuation belt Fume extraction system

ALTRE OPZIONI Nastro evacuazione trucioli in gomma Impianto aspirazione fumi Sound proof cabin

GENERAL DATA Overall weight of the machine

kg

Operating pressure

bar

Air consumption

Nl/min

Absorbed current

A

Installed power

included

kW o

optional

-

not available


COMET T3

COMET T4

4000/3720

4000/3720

275/260

COMET T5

COMET T6 7700/7420 7270/6990 (HP version) 275/136,5

275/136,5

7700/7420 7270/6990 (HP version) 275/260

210/150

210/210

210/150

210/210

-

0° ÷ 180°

-

0° ÷ 180°

90

90

90

90

60

60

60

60

60

60

60

60

-

4500

-

4500

7,5

8

7,5

8

20000

24000

20000

24000

HSK-63F

HSK-63F

HSK-63F

HSK-63F

o

-

o

-

o

o

o

o

M8

M8

M8

M8

M10

M10

M10

M10

8

8

8

8

135

135

135

135

180

180

180

180

2

2

2

2

o

o

o

o

-

-

-

-

• (HP version - I version)

• (HP version - I version)

1+1 (O)

1+1 (O)

2

2

-

-

2 (HP version)

2 (HP version)

4 - 6 (O)

4 - 6 (O)

8 - 12 (O)

8 - 12 (O)

-

-

-

-

HP version

HP version

I version

I version

I version

I version

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

2800

2900

4400

4500

6÷8

6÷8

6÷8

6÷8

175

175

175

175

32

32

50

50

16

16

20

20


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 CIFIN - October 2010 - All rights reserved - 276472


Comet GB