Horizontal boring mills

WHN13-CNC

Horizontal boring mill – T type

Brochure Download
  • cross-shaped beds
  • no matter what the original type is (from WH13 to WHN13-CNC) the machine after upgrade reaches parameters comparable to a new one
  • new headstock up to 3300 rpm
  • optionally fitted with automatic toolchanger with tool changing time of 10 s (from cut to cut)

Main Parameters

Workspindle diameter 130 mm
Clamping taper 50 ISO
Spindle speed range max. 3300 rpm
Headstock travel (Y) 2000 / 2500 / 3000 mm
Column longitudinal travel (Z) 1250 mm
Table transversal travel (X) 2000 / 3500 mm
Spindle travel (W) 800 mm
Table clamping surface max. 1800 x 2200 mm x mm
Table loading capacity 12000 kg

Options

Complete Parameters

Machine parameters
Workspindle diameter 130 mm
Clamping taper 50 ISO
Tool shank 69871 DIN
Clamping adapter – screw 4100793 TOS
Spindle speed range 10 - 3300 rpm
Main motor power 37 kW
Maximum torque of the spindle 2500 Nm
X...transversal travel of table 2000 / 3500 mm
Z...longitudinal travel of column 1250 mm
Y...vertical travel of headstock 2000 / 2500 / 3000 mm
W...spindle stroke 800 mm
Table clamping surface 1600 x 1800 mm x mm
1800 x 1800 mm x mm
1800 x 2200 mm x mm
Width of T-slots 23 H8 mm
Table loading capacity 12000 kg
Feeds... X, Y, Z, W – manual mode 4 – 500 mm / min
Feeds... X, Y, Z – automatic mode 4 - 10000 mm / min
Feeds... W – automatic mode 4 - 8900 mm / min
Rapid traverse...X, Y, Z 10000 mm / min
Rapid traverse...W 8900 mm / min
Rapid traverse of table rotation...B 1,84 rpm
Total power consumption 82 kVA
Machine weight – according to version 40000 - 45000 kg
Total area including CE – approximate 8300 x 9000 (8700) mm x mm
ATC R02-60 parameters
Tool changing time 10 s
Number of tools 60 pcs
Tool pocket pitch 130 mm
Maximum tool diameter – unrestricted 125 mm
Maximum tool diameter – with free pockets 200 mm
Maximum tool length – restricted / unrestricted 500 / 420 mm
Maximum tool weight 25 kg
Maximum weight of tools in one magazine wheel 560 kg / wheel
Maximum weight of tools in magazine – total 1120 kg
Maximum tool unbalance in magazine wheel 150 kg
Maximum wheel speed 8 rpm
Operating air pressure 5 bar
Required air purity 40 microns
Weight 1500 kg

Detailed Specification

Features

  • contouring horizontal boring machine
  • crosswise-joint beds
  • 4 linear axes, rotary table
  • sliding workspindle
  • machine designed for universal application in engineering production
  • suitable for roughing as well as for precision contouring
  • optionally can be fitted with tool magazine with manipulator (ATC), tool cooling kit (CHZ), cooling through spindle axis (CHOV), oil-mist cooling (CHM) or swarf conveyor

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 operator platform in front of the headstock
  • the control system allows manual, semiautomatic and fully automatic modes
  • the standard communication interface allows a connection with the Ethernet for easy administration and distribution of technological programs as well as diagnostics or servicing of the control system

Standard Version

Control System

  • HEIDENHAIN TNC 640 + handwheel
  • HEIDENHAIN drives
  • SIEMENS motors 

Powered Axes

  • X – travel of rotary table slide on transversal bed
  • Z – travel of column slide on longitudinal 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, Z axes – guideways are reinforced with hardened steel plates, counterways casted by plastic, jibs are lined with TURCITE 
  • Y axis – guideways are reinforced with hardened steel plates, counterways and jibs are lined with TURCITE 
  • W axis – sliding guideway, cast-iron/brass/steel
  • B axis – guideways of the rotary table with plastic casts

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 two 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, W axes – absolute linear encoders
  • 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

CE – valid only for the European Union

  • comprehensive safety elements according to the applicable legislation and technical standards
  • new covered operator platform
  • stairs to platform
  • working area of the machine is fenced off

Optionally

Control System

  • SIEMENS SIN 840D SL + handwheel
  • SIEMENS drives and motors

ATC R02-60, R03-30/40 – Automatic Tool Changer

  • ATC facility is a separate unit
  • magazine with servodrive for tool beds positioning
  • changer driven electrically / pneumatically

CHZ – Tool Cooling Kit – Emulsion

  • tool cooling kit with jets on headstock front side
  • separate cooling unit – tank with pump, level gauge, pressure test
  • tank volume approx. 150 l
  • maximal pressure 4 bar / 32 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
  • both emulsion and oil may not be used for one particular machine
  • 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

Swarf Conveyor

  • in the concrete foundation of the machine (between table and column)

 

Machine design can be customized.

Accessories

Standardly Delivered Accessories

  • VP13-300 spindle guiding support
  • VK-ISO50 cleaning brush
  • clamping adapters – 15 pieces
  • KM anchoring kit
  • basic tool kit for operation and maintenance of the machine (only if you buy the machine)
  • basic spares kit
  • accompanying technical documentation

Optional Accessories

  • PVK13-340 short spindle guiding support
  • PVD13-550 long spindle guiding support
  • FP50-13 vertical milling head
  • UFP50-13 universal milling head
  • HPR50 manual vertical milling head
  • HUR50 manual universal milling head
  • HUI50 universal indexing milling head
  • LD650 facing head
  • swarf conveyor
  • KVR cabin – safety cover of the working space
  • UK500, UU1000, UK1500, UK2000, UK2500, UK3000  clamping cube
  • UU800, UU950, UU1120, UU1450, UU1620, UU2000, UU2500, UU3000 clamping angle plates
  • spares kit for 2-year operation
  • HEIDENHAIN DA 400 compressed-air filter system
  • HEIDENHAIN TS 460 3D touch probe with radio/infrared signal transmission

Contact

Sale

+420 413 039 105
sales@retos.cz

Accessories

ISO 9001 / ISO 14001

Since the 8th of June 2018 we have been certified according to the new standards ISO 9001:2015 and ISO 14001:2015.

tuv qr id 0910095330

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