● Standard ○ Optional X N/A |
NO. |
Item |
Spec. |
TNC 620 |
1 |
Axes |
Controlled axes |
3 axes |
X, Y, Z |
2 |
Additional Controlled axes |
Max. 5 axes in total |
○ (Max. 5axes) |
3 |
Least command increment |
0.0001 mm (0.0001 inch), 0.0001° |
● |
4 |
Least input increment |
0.0001 mm (0.0001 inch), 0.0001° |
● |
5 |
MDI / DISPLAY unit |
19 "color flat-panel display, vertical, touch screen (for MC 8410) |
● |
6 |
Program memory for NC programs |
|
1.8GB |
7 |
CFR CF memory card |
|
8GB |
8 |
Commissioning and diagnostics |
Data interfaces |
Ethernet interface |
● |
9 |
USB interface (USB 2.0) |
● |
10 |
Machine functions |
Look-ahead
(Intelligent path control by calculating the path speed ahead of time) |
Max. 5000 blocks. |
● |
11 |
User functions |
Brief description |
Basic version: 3 axes plus spindle |
● |
12 |
One or two additional NC axes |
○ |
13 |
Digital current and spindle speed control |
● |
14 |
Program entry |
HEIDENHAIN conversational and DIN/ ISO formats |
● |
15 |
Position data coordinates |
Nominal positions for lines and arcs in Cartesian coordinates or polar coordinates |
● |
16 |
Incremental or absolute dimensions |
● |
17 |
Display and input in mm or inches |
● |
18 |
Tool compensation |
Tool radius in the working plane and tool length |
● |
19 |
Radius-compensated contour look-ahead for up to 99 blocks (M120) |
○ |
20 |
Three-dimensional tool-radius compensation for changing tool data without having to recalculate
an existing program |
○ |
21 |
Tool tables |
Multiple tool tables with any number of tools |
● |
22 |
Constant contour speed |
Relative to the path of the tool center |
● |
23 |
Relative to the tool’s cutting edge |
● |
24 |
Parallel operation |
Creating a program with graphical support while another program is being run |
● |
25 |
3-D machining |
Motion control with minimum jerk |
○ |
26 |
3-D tool compensation through surface normal vectors |
○ |
27 |
Keeping the tool normal to the contour |
○ |
28 |
Tool radius compensation normal to the tool direction |
○ |
29 |
Contour elements |
Straight line |
● |
30 |
Chamfer |
● |
31 |
Circular path |
● |
32 |
Circle center point |
● |
33 |
Circle radius |
● |
34 |
Tangentially connecting circular arc |
● |
35 |
Corner rounding |
● |
36 |
Approaching and departing the contour |
Via straight line: tangential or perpendicular |
● |
37 |
Via circular arc |
● |
38 |
Program jumps |
Subroutines |
● |
39 |
Program section repeats |
● |
40 |
Calling any program as subroutine |
● |
41 |
Coordinate transformation |
Datum shift, rotation, mirror image, scaling factor (axis-specifi c) |
● |
42 |
Tilting the working plane, PLANE function |
○ |
43 |
Actual position capture |
Actual positions can be transferred directly into the NC program |
● |
44 |
Programming graphics |
In the Programming and Editing mode, the contour of the NC blocks is drawn on screen while the
blocks are being entered (2-D pencil-trace graphics), even while another program is running |
● |
45 |
Machining time |
Calculation of machining time in the Test Run operating mode
Display of the current machining time in the Program Run operating modes |
● |
46 |
Returning to the contour |
Mid-program startup in any block in the program, returning the tool to the calculated nominal
position to continue machining |
● |
47 |
Program interruption, leaving and returning to the contour |
● |
48 |
Preset tables |
One preset table for storing reference points |
● |
49 |
Datum tables |
Several datum tables for storing workpiece-related datums |
● |
50 |
Parallel secondary axes |
Compensating movement in the secondary axis U, V, W through the principal axis X, Y, Z |
● |
51 |
Including movements of parallel axes in the position display of the associated principal axis (sum display) |
● |
52 |
Defi ning the principal and secondary axes in the NC program makes it possible to run programs
on different machine confi gurations |
● |
53 |
Conversational languages |
English, Chinese (traditional, simplifi ed), Czech, Danish, Dutch, Finnish, French, German,
Hungarian, Italian, Polish, Portuguese, Russian (Cyrillic), Spanish, Swedish |
● |
54 |
Fixed cycles |
Drilling, conventional and rigid tapping, rectangular and circular pockets |
|
● |
55 |
Peck drilling, reaming, boring, counter boring, (centering) |
|
○ |
56 |
Milling internal and external threads |
|
○ |
57 |
Clearing level and oblique surfaces |
|
○ |
58 |
Multi operation machining of straight and circular slots |
|
○ |
59 |
Multi operation machining of rectangular and circular pockets |
|
○ |
60 |
Linear and circular point patterns |
|
○ |
61 |
Contour train, contour pocket—also with contour-parallel machining |
|
○ |
62 |
OEM cycles (special cycles developed by the machine tool builder) can be integrated |
|
○ |
63 |
Touch probe cycles |
Touch probe calibration |
|
○ |
64 |
Compensation of workpiece misalignment,manual or automatic |
|
○ |
65 |
Datum setting, manual or automatic |
|
○ |
66 |
Automatic tool and workpiece measurement |
|
○ |