
General
Erstelldatum: 03.02.2012 Version: 1_0 File: 106582_1
ML700 - 1 - 22 000 / 106582 –11 27.03.2012 Inh. 2
1.3.2 Machine diagram .........................................................................................................27
1.3.2.1 Machine identification ..................................................................................................28
1.4 Technical data..............................................................................................................29
1.4.1.1 Deep-hole drilling machine...........................................................................................29
1.4.1.2 Electrical system..........................................................................................................30
1.4.1.3 Machine drive (deep-hole drilling/conventional)...........................................................31
1.4.1.4 Workpiece clamping.....................................................................................................36
1.4.1.5 Coolant system............................................................................................................40
1.5 Drilling technique BTA .................................................................................................45
1.5.1 Principle of the BTA drilling technique .........................................................................45
1.5.2 Cutting speed...............................................................................................................46
1.5.3 Programmed feed rate.................................................................................................47
1.5.4 Coolant lubricant pressure - flow rate .........................................................................48
1.5.5 Drilling tool...................................................................................................................49
1.6 Drilling procedure.........................................................................................................50
1.6.1 Principle of single-lip drilling method (ELB)..................................................................51
1.6.2 Cutting rate ..................................................................................................................52
1.6.3 Feed speed..................................................................................................................53
1.6.4 Cooling lubricant pressure and flow rate......................................................................54
1.6.4.1 Standard application ....................................................................................................55
1.6.4.2 Comparison table Deep-hole drilling oil / emulsion......................................................57
1.6.5 Drilling tool...................................................................................................................58
1.6.5.1 Tool length (ELB).........................................................................................................58
1.6.5.2 Tool regrinding.............................................................................................................59