Milling spindle supported radially and axially in four bearings
Shafts and gears hardened and ground
Controls
HEIDENHAIN TNC 620
The TNC 620 is compact and easy to read. The TNC 620 is a compact but versatile contouring control for up to five controlled axes. Thanks to its flexible operating concept—workshop-oriented programmability with Heidenhain conversational programming or offline programming—and its scope of features, it is especially suited for use on universal milling, drilling and boring machines for the following:
HIGHLIGHTS
When you are programming away from the machine, the TNC 620 automatically takes the machine geometry into account
Tilting the working plane
Cylindrical surface machining
3-D tool compensation
Fast execution through short block processing times
SINUMERIK 828D WITH SHOPMILL AND “MANUAL MACHINE” SINUMERIK 828D: High performance CNC control for ultimate accuracy and machining speed SINUMERIK 828D and SINAMICS drive and motors are perfectly tailored for state of the art milling machines. Powerful CNC-functions combined with a unique 80bit NANOFP Accuracy (80 bit floating point accuracy from the position control to the internal encoder resolution) enable highest work-piece accuracy at a minimum of machining time. With a flexible CNC programming language and the state of the art ShopMill machining step programming, single parts as well as large batch series can be programmed and machined with maximum effectiveness. Due to Advanced Surface, an innovative method of velocity and path control, SINUMERIK 828D also meets the demands of high sophisticated mold & die applications. Source picture and text: Siemens
The Manual Machine operating area provides you with machining capabilities as for a cycle milling machine. All important machining actions can be performed without an associ¬ated part program needing to be created.
The following functions are available:
• Measure tool
• Traverse axes
• Set zero offset (ZO)
• Drill, such as centered drilling, centering, deep-hole drilling
• Mill, such as face milling, pocket milling, multi-edge stud milling
• Mill contour
User-friendly input screens with help screens and animated elements are available
for parameterizing the cycles.
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Work area
Travel in X/Y/Z: 450 / 350 / 400 mm
Distance spindle nose: 60 – 415 mm
Rapid motion speeds in X/Y/Z: 5000 mm/min
Work feed X/Y/Z: 10-2000 mm/min infinitely adjustable
Feed force in X/Y/Z: 10 / 10 / 15 kN
Clamping area: 800 x 400 mm (rigid angle plate)
Max. table load: 150 kg (rigid angle plate)
Vertical milling head
Speed range: 10-5000 rpm
Power: 10 kW
General data
Dimensions (LxWxH): 1980 x 2030 x 1990 mm
Machine weight: 2000 kg
