VDF 630 DUS
An optimal machine in its class is used for processing of the wide range of parts with length up to 8000 mm. and diameter up to 640 mm. It can be both used in manual mode during the single-part production and with CNC control system when manufacturing the large batches of workpieces.
- Turning length – up to 8000 mm
- Diameter of the processed workpiece – up tp 640 mm
- Possible power of drive – up to 25 kVt
- Weight of the workpiece – up to 1,7 tones
- Manual processing at the individual production
- Staged processing (cycles) at the small batch production
- CNC controlled processing when manufacturing of bigger quantity of the parts
- Most up-to-date control system Siemens Sinumerik 840D sl or Heidenhain Manualplus 620.
High accuracy of the machines due to the construction features of the machine bed and guideways:
- Heavy rigid machine bed made of cast iron with residual casting sand – vibration damper
- Big openings in the machine bed in order to simplify the slide down chips
- Hardened double V-shaped guideways — high accuracy for the whole life period of the machine
- spindle carrier and transmission box are thermally isolated – thermal influence is excluded
Powerful spindle and driving system:
- possibility of processing of the hard materials: hardened steel, titanium
- indicators: power (up to 25 kVt), torque (up to 1800 Nm)
- main drive is a 3 phase AC motor with stepless regulation and two-stage feeding
- Rotating frequency range up to 2500 rpm
Machines universality due to the possibility to use several processing modes:
- manual processing at the single part processing
- phased working (cycles) at the small batch production
- the complete CNC exploitation at the medium-size lot production, due to:
- the turret head with automated diving turn
- the second door for chip protection
Simple and comfortable operation due to the construction of the control block:
- patented, ergonomic control panel:
- conveniently located handles
- Additional regulation of the manual control block (height regulation)
- Control box inclined to the operator
- Two ranges of spindle rotation frequency shall be automatically chosen by pressing of the button on the machine control panel
- Instinctively comprehensible control system that doesn’t require a long training of the operators.
- Vortical thread milling devices
- Drilling device with additional supports for long boring bars
- Turning, drilling and milling devices
- Hydraulic cylinders
- drill pipe
- drill bars
- parts for the petroleum industry (pump housings etc.)
- shafts
Tool holders:
- 4-positioned tool carrier of Parat company on the top slide and drill stand
- 4-positioned universal turret head
- 8-positioned disc-type turret head
- devices for turning, drilling and milling operations
Lunettes:
- Fixed steady, maintenance works can be executed from the front side
- Movable steady
- fixed, self-centering steady with hydraulic drive
- movable self-centering steady with hydraulic drive
Special units and devices:
- Grinding device
- Vortical thread milling devices
- Boring bar for processing of the internal surface
- С axis for the part rotation on the appropriate angle when processing of the complicated geometry parts (drilling of the non centered holes, milling of chamfers etc.).
Technical parameters | Measuring unit | VDF 630 DUS |
Working area | ||
Turning length | Mm | 1000 - 8000 |
Biggest diameter of the processed part above the machine bed/ cross slides | Mm | 640 / 435 |
Stroke of the cross slides/top slides | Mm | 345 / 125 |
Lathe knife’s section according to DIN 770 | mm | 32 х 25 |
Headstock | ||
Spindle head according to DIN 55027 | Size type | Gr.8 |
Diameter of the spindle front bearing | Mm | 100 |
Spindle hole diameter | Mm | 62 |
Main drive | ||
Drive power, 60% PV | kVt | 25 |
Torque, 60% PV-max. | Nm | 1800 |
Range of the spindle rotation frequency | Rpm | 5 -2500 |
Transmission stages | Quantity | 2 |
Drives feed | ||
Feed range (length/cross) | mm/r | 0,01 - 50 |
Rapid traverse (cross/length) | m/min | 5 / 10 |
Feed thrust (cross/length) | kN | 7,1 / 12,5 |
Thread cutting pitch | ||
Metric | mm | 0,1 - 2000 |
Tailstock | ||
Quill diameter | Mm | 100 |
Quill stroke | Mm | 190 |
Quill cone | МК5 | |
Machine weight and dimensions | ||
Length (turning length – up to 1000 mm) | Mm | 3830 |
Width (turning length – up to 1000 mm) | Mm | 2156 |
Weight | kgs | 5000 - 10700 |
Two variants of modern CNC systems to machines of VDF DUS series.
Control systems Siemens Sinumerik 840D sl Manual Turn or Heidenhain Manualplus 620 can be used (at customer’s choice). Control software of the both control systems is adjusted specially for turning machines with cycled control. All data-entry forms are made in a comprehensible way, are working in dialogue mode and intended for practical use at the workshops.
Quick and reliable implementation - interactive interface of the operator guarantees its high efficiency.
Aiming of any customer to stay competitive in the conditions of the contemporary market shall mean aiming to higher flexibility and reducing of the costs. Both control systems offer the best conditions for it. An operator is able to execute different tasks after the brief instruction. Convenient control reduces the labor efforts at programming, tool and part adjustment operations. It allows to reduce labor efforts and costs even at single part processing.