SJN EXCEL

5 AXIS SPINDLE

Electromotor: ES779
Power S1/S6 15 / 18 kW. HSK F63
2 axis spindle HS-655 – 18
Max rpm 24.000
Cooling by liquid
Front and rear ceramic bearing
Axis rotation “A” ±120°
Axis rotation “C” ±245°

5 AXIS SPINDLE

Vertical milling motor type ES 369 13 Kw ( 17 CV ) HSK/63
Spindle HS300C-11/13 Kw.S1/S6 – 4 poles. 300/380 V. (+/- 10%) 800 Hz
Cooling by liquid
Isulation class F. Double front and rear angular contact bearing
A axis infinite rotation
C axis infinite rotation
Servomotors type Torque Motors

This system is installed on the side of the machine, with an automatic opening and closing system. Este sistema va instalado parte lateral de la máquina, con puerta de apertura y cierre automático. Its capacitance is about 30 tools.

CNC
All of our machines incorporate a SIEMENS Industrial CNC and, at this moments the installed equipment is SINUMERIK 840D SL. The axes movement control and the maneuvering of the rest of the machine is realized be a Numeric Control: Sinumerik 840D SL gathers all CNC, PLC, regulation and comunication tasks in a singular mpdule CCU (Compact Control Unit). With the CCU3, high control and characteristics are available. This means a rapid development of the machining and drivers high dynamics.

DRIVERS:

Axis regulation system: SINAMICS S 120
Complete filtering package (switching coil + mains filter)
Power supply 3AC 380-480 V. 50/60 Hz
High dynamic and low inertia servomotors IM B5 with incremental sensor sin/cos 1 Vpp
2048 times more definition than TTL encoders (conventional)

These engines are installed with the pulse generator (encoder) incorporated ensuring greater reliability of measurement, to avoid tolerance in flexible couplings.

In this machines type we can choose two table modalities than allow the clamping subjection.

Molding tables in “T” shaped grooves for mechanical fastening of the workpiece.

Electro-welded in “T” shaped grooves for the mechanical fastening of the workpiece.

Lubrication centralized and autimatic system. The Numeric Control execute an automatic order by meters traversed, which guarantees a perfect and constant lubrication. The system consists of an electric pump with its corresponding lubrication oil tank and volumetric distributors. The system has warning / alarm that warns us about the low level of the lubricating liquid or about a loss of pressure in the circuit. For extra lubrication, it has a specific key in the Control Panel, which can be operated manually.

Sprayer – nebulizer system for the cooling of the cutting tool, pulse control system from the CNC.

This sprayer is used in case we need to cool the tool when working plates or aluminum profiles, being a nebulizer does not cause a paste with the chips and, that way it messes less the piece.

TOOL MEASURING

“Marposs” Ts 30 El TS30 Tool setter contact tool’s measuring, it’s a compact application for the tool’s preadjust on the bench of the machining centers with a integrated interface. It can be used for:

• Tool integrity comprobation
• Tool length and diameter measuring
• Tool wear compensation

TOOL MEASURING

Laser tool measuring, for the tool calibration even for diameter and for length. In this case we can use a single reader for a multispindle machine.