Perfecta 115 TS - Table of Contents

Service Manual Contents
1/09 PERFECTA 115 / 132 / 168 / 225 – TS 2
PERFECTA Schneidemaschinenwerk GmbH  D-02625 Bautzen  Schäfferstr. 44  Tel.: +49-3591-556-131 to -133  Fax: +49 3591-556-139
Contents
1.
General Instructions ........................................................................................................... 4
1.1 Installation instructions.......................................................................................................... 4
1.2 Safety inspection................................................................................................................... 6
1.3 Machine inspection record .................................................................................................... 7
1.4 Maintenance inspection ........................................................................................................ 8
2. Knife Drive ........................................................................................................................... 9
2.1 Adjusting automatic stopping ................................................................................................ 9
2.2 Clutch-and-brake assembly ................................................................................................ 10
2.2.1 System design..................................................................................................................... 10
2.2.2 Checking and setting the air gap ........................................................................................ 11
2.2.3 Checking the bearing play .................................................................................................. 12
2.3 Clutch/brake assembly maintenance.................................................................................. 12
2.4 Knife drive malfunctions...................................................................................................... 14
3. Clamping System.............................................................................................................. 15
3.1 Gap between knife back and clamp edge........................................................................... 15
3.2 Play in the clamp guideway ................................................................................................ 19
3.3 Clamp-to-cutting table height and parallelism..................................................................... 20
4. Cutting Mechanism........................................................................................................... 24
4.1 Knife beam guideway play .................................................................................................. 24
4.2 Non-repeat device...............................................................................................................28
4.2.1 Adjusting instructions ..........................................................................................................28
4.3 Cutting mechanism maintenance........................................................................................ 35
5. Cutting Table ..................................................................................................................... 36
5.1 General ............................................................................................................................... 36
6. Backgauge Drive............................................................................................................... 37
6.1 Backgauge guidance .......................................................................................................... 37
6.2 Thread backlash compensation .......................................................................................... 40
6.3 Pasting the slide chips to the narrow-cutting rakes ............................................................ 41
7. Measuring System ............................................................................................................ 42
7.1 General ............................................................................................................................... 42
7.2 Adjusting the proximity switches ......................................................................................... 42
7.3 Calibrating the measuring system....................................................................................... 43
8. Hydraulic Clamping System ............................................................................................ 44
8.1 General ............................................................................................................................... 44
8.2 Hydraulic clamping system working phases ....................................................................... 46
8.2.1 Machine in normal position (free circulation) ...................................................................... 46
8.2.2 Preclamping ........................................................................................................................ 47
8.2.3 Cut triggering....................................................................................................................... 48
8.2.4 Main clamping action .......................................................................................................... 49
8.2.5 Decompression ...................................................................................................................50
8.2.6 Clamp return ....................................................................................................................... 51
8.3 Start-up ............................................................................................................................... 52
8.4 Adjusting the hydraulic clamping system............................................................................ 52
8.4.1 General ............................................................................................................................... 52
8.4.2 Hydraulic clamping system settings.................................................................................... 53
8.4.3 Checking the settings.......................................................................................................... 53
8.4.4 Main clamping setting instructions...................................................................................... 54
8.5 Hydraulic clamping system maintenance ........................................................................... 54
8.6 Hydraulic clamping system malfunctions............................................................................ 55
8.6.1 Adjusting the S69.1 clamp stroke limitation pedal switch ................................................... 58
9. Clamping pressure basic adjustments........................................................................... 59
9.1 Amplifier card setting instructions ....................................................................................... 59
10. Cutting Quality Enhancement Tips ................................................................................. 61
10.1 Trouble occurring/cutting problems and their remedies...................................................... 61
10.1.1 Wavy cutting........................................................................................................................ 61
10.1.2 Overcutting.......................................................................................................................... 63
10.1.3 Undercutting........................................................................................................................ 64