Sourced from an automotive manufacturer due to production changes
- Serial Number: 109303
- Control: Siemens Sinumerik 840 DSL (composed of 15 NC and 4 spindles)
- Machine-specific plain text messages on screen in German language
- This machine centre is composed as follows:
2 Centric clamping divices
- Actuation: Hydraulic
- Swivel table: 180º
- Hydraulic pressure: approx max 100 bar
Station 1 (front)
Spindle units:
- 2 SEMA spindle units type SE55 - HSK 50 for deburring
Spindle
- Bearing inside diameter: 55 mm
- Sealing with barrier air and labyrinth
- Tool holder: HSK50
- Drive power: 1,5 kW at 3000 rpm
- Tool cooling Dry machining
- Drive direct via coupling
- Manual tool change
- 2 pcs. 4 spindle head for thread forming 4xM10 with IK and ABS tool holder
- Drive power AC servo motor, 11.0 kW
- Spindle speed variable: max 3500 rpm
- Coolant internal feed with rotary distributor
Axis units AE35
- 2 SEMA NC-axis feed slide 3AE-35
- one multi-spindle head and one deburring spindle unit each
- - X-axis - 110 mm
- - Y-axis - 140 mm
- - Z-axis - 420 mm
- Drive: 8 Nm, 3000 rpm
- Drive type AC-servomotor, siemens
- Traversing speed: 0-30 m/min variable
- Ball screw: 32x10 mm
- Roller guide: size 35
- Guide cover
- Central lubrication connection
- X and Y-axis measurement via absolute encoder in servomotor
- Z-axes via glass rod on slide
Station 2 (Back)
Spindle units:
2 pcs SEMA Tool turret ATC 12 plug-in spindles
- Drive power: AC-servomotor 12kw
- Spindle speed: variable, max 3500 rpm
- Coolant: internal feed with rotary distributor
- 4 pcs plug-in spindles for milling
- Sealing: lip seal ring
- Tool holder: HSK80C
- 4 pcs. plug-in spindles for drilling
- Additive seal: Lip seal ring
- Tool holder: HSK 63C
- 2 pcs. 4-spindle head for drilling 4x Ø 9,3 mm with IK and ABS tool holder
- 2 pcs. 3-spindle head for drilling 2x Ø 12,2 mm and 1x11 mm with ID and ABS tool holder
Axis units AE35
2 pcs. SEMA NC three-axis feed slide 3AE 45 for holding the ATC12 tool turrets
- X-axis - 200 mm
- Y-axis - 200 mm
- Z-axis - 400 mm
- Drive X+Y: 8 Nm, 3000 rpm
- Drive -Z: 13 Nm, 3000 rpm
- Drive type: AC servomotor Siemens
- Traversing speed: 0-30 m/min variable
- Ball screw: 40 x 10 mm
- Roller guide, size 45
Cooling System:
- Cooling system LA PROTEC
- 1 low-pressure pump 250 l/min, 5 bar
- 1 high-pressure pump 60 l/min, 30 bar
- 1 circulation filter pump
- 1 coolant tank 700 l with level switch
- 1 set of coolant valves and piping with machine
Chip Conveyor:
- Type: hinged belt conveyor
- Approx working width: 450 mm
- Discharge height above floor: approx. 1200 mm
- Conveyor channel height: approx 220 mm
Hydraulic unit
- consisting of oil tank and level monitoring, filter and pump with pressure monitoring.
- Pressure range 150 bar
Machine was retrofited in 2020 by SEMA and is now disassembled and ready to load as can be seen in photos 46 - 47.
Zobrazit překlad