TWIN – Use and maintenance instruction manual
Chap. 5
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INDEX
5 Controls and use ......................................................................................................... 1
5.1 Location of machine control panels ....................................................................................................... 3
5.1.1 Main switch ................................................................................................................................................ 5
5.1.2 Main pushbutton panel ............................................................................................................................... 6
5.1.3 Portable pushbutton panel ......................................................................................................................... 9
5.1.4 Table pushbutton panel ............................................................................................................................ 11
5.1.5 Bench control foot pedal ........................................................................................................................... 12
5.2 Operating procedures ............................................................................................................................ 13
5.3 Machine turn on and start up procedures ............................................................................................ 13
5.3.1 Start-up procedure – preliminary operations ............................................................................................ 14
5.3.2 Start-up procedure – Turning on the machine .......................................................................................... 16
5.3.3 Start-up procedure – Zeroing ................................................................................................................... 18
5.3.4 Spindle pre-heating .................................................................................................................................. 20
5.4 Machine turn off procedure ................................................................................................................... 21
5.4.1 Machine turn off procedure for more than two hours ................................................................................ 22
5.5 Machine stop and re-start ...................................................................................................................... 23
5.5.1 Stop and re-start procedure after an EMERGENCY ................................................................................ 24
5.5.2 Stop and re-start procedure after working stop - STOP ........................................................................... 25
5.5.3 Stop and re-start procedure after working stop - RESET ......................................................................... 26
5.5.4 Machine stop during machining ................................................................................................................ 27
5.6 Working procedures ............................................................................................................................... 27
5.6.1 Operating modes ...................................................................................................................................... 27
5.6.2 HOLD-TO-RUN movements (portable control) ......................................................................................... 28
5.6.3 SINGLE PITCH loading/unloading (work cycle) ....................................................................................... 29
5.6.4 TANDEM processing cycle ....................................................................................................................... 31
5.7 Equipping the machine .......................................................................................................................... 32
5.7.1 Tools ........................................................................................................................................................ 32
5.7.2 Machine tool diameter and weight ............................................................................................................ 33
5.7.3 Sharpening machine tools ........................................................................................................................ 33
5.7.4 Machine tool assembly information .......................................................................................................... 34
5.7.5 Balancing machine tools .......................................................................................................................... 35
5.7.6 Cleaning machine tools ............................................................................................................................ 36
5.7.7 Loading and presetting tools .................................................................................................................... 37
5.8 Setup of piece support devices and presser clamps .......................................................................... 39
5.8.1 Adjusting the pressers .............................................................................................................................. 39
5.8.2 Setup sequence ....................................................................................................................................... 40
5.8.3 Checking proper piece blocking ............................................................................................................... 40
5.8.4 Machining check ...................................................................................................................................... 40
5.9 TANDEM processing cycle setup .......................................................................................................... 41
5.10 Programming ........................................................................................................................................... 41
5.11 Overview of the main PITAGORA functions ........................................................................................ 42
5.12 Telephone troubleshooting service ...................................................................................................... 45
5.12.1 Intervention procedure ............................................................................................................................. 45
5.12.2 Connecting the machine for teleservice ................................................................................................... 46
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