- no matter what the original type is (from WHN9A to WH10CNC) the machine after upgrade reaches parameters comparable to a new one
- new or upgraded headstock up to 2500 rpm
Main Parameters
| Workspindle diameter | 100 | mm |
| Clamping taper | 50 | ISO |
| Spindle speed range | 10 - 2500 | rpm |
| Transversal table travel (X) | 1200 | mm |
| Vertical headstock travel (Y) | 900 / 1150 | mm |
| Longitudinal table travel (Z) | 950 | mm |
| Spindle stroke (W) | 710 | mm |
| Table clamping surface | 1000 x 1120 | mm x mm |
| Table loading capacity | 3000 | kg |
Gallery
Complete Parameters
| Workspindle diameter | 100 | mm |
| Clamping taper | 50 | ISO |
| Tool shank | 69871 | DIN |
| Clamping adapter – screw | 4100793 | TOS |
| Spindle speed range | 10 - 2500 | rpm |
| Main motor power (S1/S6-40%) | 22 / 34 | kW |
| Maximum torque of the spindle (S1/S6-40%) | 2173 / 3250 | Nm |
| X...transversal travel of table | 1200 | mm |
| Z...longitudinal travel of table | 950 | mm |
| Y...vertical travel of headstock | 900 / 1150 | mm |
| W...spindle stroke | 710 | mm |
| Table clamping surface | 1000 x 1120 | mm x mm |
| Width of T-slots | 23 / 24 H8 | mm |
| Table loading capacity | 3000 | kg |
| Feeds... X, Y, Z, W – manual mode | 4 – 500 | mm / min |
| Feeds... X, Y, Z – automatic mode | 4 - 8000 | mm / min |
| Feeds... W – automatic mode | 4 - 6800 | mm / min |
| Rapid traverse...X, Y, Z | 8000 | mm / min |
| Rapid traverse...W | 6800 | mm / min |
| Rapid traverse of table rotation...B | 3 | rpm |
| Total power consumption | 50 | kVA |
| Machine weight | 13000 | kg |
| Total area including CE – approximate | 5500 x 6500 | mm x mm |
General information
(technical specification 04.08)
WH10-CNC/25 – Horizontal Boring Mill – Table Type
This document covers the machine types WHN9A, WHN9B, WHN9C, WHN10NC ca. to the year 1990. After the overhaul, they all have the same design and differ only in details.
Features
- contouring horizontal boring machine
- fixed column, crosswise travelling table
- 4 linear axes, rotary table
- sliding workspindle
- machine designed for universal application in engineering production
- suitable for roughing as well as for finishing
- optionally can be fitted with tool magazine with manipulator (ATC), tool cooling kit (CHZ), cooling through spindle axis (CHOV) or oil-mist cooling
- ready for "Industry 4.0"
Controlling of the Machine
- all functions of the machine, except tool clamping and unclamping, are controlled via the control panel, which consists of a keyboard, a switch panel and an LCD monitor
- the tool clamping and unclamping is controlled by switches on the headstock
- the control panel is completed with a portable control panel (handwheel), which duplicates some basic functions of the control of the machine
- the control panel is swivellingly connected to the wall inside the operator housing
- the control system allows manual, semiautomatic and fully automatic modes
- the standard communication interface allows connection with ethernet for easy administration and distribution of technological programs as well as diagnostic or service works of the control system
- machine design can be customized
Standard Version
Control System
- HEIDENHAIN TNC 640 + handwheel
- HEIDENHAIN drives
- SIEMENS motors
Powered Axes
- X – travel of rotary table slide on saddle
- Z – travel of saddle on bed
- Y – vertical headstock travel on column
- W – spindle stroke
- B – table rotation
- S – workspindle rotation
Machine Capabilities
- X, Y, Z, W axes powered in interpolation
- B axis powered only positionally
- linear interpolation of four axes
- circular interpolation of two of four axes powered in interpolation
- spiral interpolation
- spacial interpolation – spline in space
- interpolation of S and Z (W) axes – spindle turning depending on the Z (W) axis position – enables thread cutting without use of a compensating bushing
Kinematics of the X, Y, Z, W Axes
- brushless digital servomotor with servo-drive
- clearance-free gearing by timing belt
- ball screw
Kinematics of the B Axis
- brushless digital servomotor with servo-drive
- planetary gearbox with minimum clearance
- gear set + gear ring
Group Guidance
- X, Y, Z axes – guideways reinforced with hardened steel plates, counterways with plastic casts, TURCITE-coated jibs
- W axis – sliding guideway, cast-iron / steel
- B axis – guideways of the rotary table are scrapped
Lubrication
- central, axial lubrication
- frequency of lubrication cycles correlates with travelled track of the particular group
Clamping
- X, Y, Z, B axes – hydraulically
- W axis – not clamped – positional feedback
Headstock
- sliding workspindle
- spindle cavity blown with air during tool-changing cycle
- spindle driven by four mechanical range – gears
- hydraulic shifting of each range
- headstock balancing – ropes and counterweight led in column
- setup of tool cooling by jets on headstock front side
Hydraulic Power Pack
- HYTOS hydraulic and lubrication set
- lubrication of all axes
- clamping X, Y, Z, B
- unclamping of the tool
Position Measurement
- HEIDENHAIN digital optical measuring
- X, Y, Z axes – absolute linear encoders
- W axis – absolute rotary encoder in motor
- B axis – absolute angle encoder
- S axis – incremental rotary encoder
Energy Distribution
- IGUS chain energy carriers
Coverage of Machine
- complete coverage of guideways of X, Z axes
- partial coverage of Y axis
Optionally
CE – valid only for the European Union
- comprehensive safety elements according to the applicable legislation and technical standards
- operator housing
- working area of the machine is fenced off
Control System
- SIEMENS SIN 840D SL + handwheel
- SIEMENS drives and motors
ATC R03-30/40 – Automatic Tool Changer
- ATC facility as a separate unit
- magazine with servodrive for tool pocket positioning
- changer driven electrically / pneumatically
| ATC Parameters | R03-30 | R03-40 | |
| Tool changing time | 15 | 15 | s |
| Number of tools | 30 | 40 | pcs |
| Tool pocket pitch | 130 | 130 | mm |
| Maximum tool diameter – unrestricted | 125 | 125 | mm |
| Maximum tool diameter – with free pockets | 200 | 200 | mm |
| Maximum tool length | 500 | 480 | mm |
| Maximum tool weight | 15 | 15 | kg |
| Maximum weight of tools in magazine – total | 250 | 300 | kg |
| Maximum tool unbalance in magazine wheel | 50 | 70 | kg |
| Maximum wheel speed | 8 | 5 | rpm |
| Operating air pressure | 5 | 5 | bar |
| Required air purity | 40 | 40 | microns |
| Weight without tools | 1240 | 1380 | kg |
CHZ – Tool Cooling Kit – Emulsion
- tool cooling set with jets on headstock front side
- separate cooling unit – tank with pump, level gauge, pressure test
- tank volume approx. 60 l
- maximal pressure 4 bar / 25 l/min
- setup for tool cooling always included – distribution pipes, jets
CHZ-V – Tool Cooling – Air
- cold air gun
- cooling without a thermal shock
- positive impact on the accuracy and the surface quality
- high reliability
- environmentally friendly and low-noise operation
- almost zero operating costs
CHOV-K – Cooling Through Spindle Axis – Fluid
- not possible to add into configuration, once the production has started
- separate cooling unit with filter and magnetic swarf separator required
- maximal pressure 40 bar tank volume 1000 l
- other necessary alterations to machine and CE features depend on the required cooling pressure
CHOV-V – Cooling Through Spindle Axis – Air
- not possible to add into configuration, once the production has started
- maximum pressure 5 bar
CHOV-M – Cooling Through Spindle Axis – Oil-Mist
- not possible to add into configuration, once the production has started
- separate programmable cooling unit
- maximum pressure 5 bar
CHM – Oil-Mist Cooling
- can be added to machine at any time
- easy to assemble
- easy to use
Accessories
Standardly Delivered Accessories
- spindle guiding support – 170 mm
- VK-ISO50 cleaning brush
- clamping adapters – 15 pieces
- KM anchoring kit
- basic tool kit for operation and maintenance of the machine
- basic spares kit
- accompanying technical documentation
Optional Accessories
- spindle guiding support – 320 mm
- spindle guiding support – 470 mm
- HPR50, FP40 vertical manual milling head
- UFP40 universal manual milling head
- LD650 facing head
- UK500, UK1000, UK1500, UK2000 clamping cube
- UU800, UU950, UU1120, UU1450, UU1620 clamping angle plates
- spares kit for 3-year operation
- HEIDENHAIN DA 400 compressed-air filter system
- 3D touch probes with radio/infrared signal transmission (Heidenhain/Renishaw/Hexagon)
