Amada HFE M2 Operator's Manual page 6

3. TECHNICAL DESCRIPTION OF THE MACHINE ...................................................... 1
3.1. MECHANICAL CONNECTIONS.................................................................................. 5
3.2. ELECTRONIC STROKE CONTROL AND PARALLELISM BALANCING
SYSTEM................................................................................................................................. 7
3.2.1. ELIMINATING SOURCES OF ERROR ................................................................. 9
3.2.2. PROPORTIONAL VALVE TECHNIQUE FOR CONTINUOUS RELIABILITY. 9
3.2.3. PRECISE CENTRING OF THE BEAMS .............................................................. 10
3.3. LOCATION OF CONTROL AND SIGNALLING DEVICES.................................... 11
3.4. PRESS BRAKE OPERATING LIMITS IN OFF-CENTRE WORK............................ 11
3.5. A-TYPE BACK GAUGE .............................................................................................. 12
3.5.1. DESCRIPTION OF X1 AND X2 AXES ................................................................ 13
3.5.2. DESCRIPTION OF R AXES .................................................................................. 15
3.5.3. DESCRIPTION OF Z1 AND Z2 AXES ................................................................. 17
3.6. B-TYPE BACK GAUGE .............................................................................................. 18
3.6.1. DESCRIPTION OF X1 AND X2 AXES ................................................................ 19
3.6.2. DESCRIPTION OF R AXES .................................................................................. 21
3.6.3. INTERFACE BETWEEN R AXIS MODULE AND Z AXIS CROSS-MEMBER 23
3.6.4. DESCRIPTION OF Z1 AND Z2 AXES ................................................................. 23
3.7. DESCRIPTION OF C-TYPE BACK GAUGE ............................................................. 24
3.7.1. DESCRIPTION OF X-AXES ................................................................................. 25
3.7.2. DESCRIPTION OF R-AXIS................................................................................... 27
3.7.3. DESCRIPTION OF Z1 AND Z2 AXES (FINGERS)............................................. 29
3.8. GENERAL DESCRIPTION OF HA-TYPE BACK GAUGE....................................... 30
3.8.1. DESCRIPTION OF THE X1 AND X2 AXES ....................................................... 31
3.8.2. DESCRIPTION OF THE R AXES ......................................................................... 33
3.8.3. DESCRIPTION OF Z1 AND Z2 AXES (FINGERS)............................................. 35
3.9. DESCRIPTION OF THE FINGER SUPPORTS .......................................................... 36
3.10. DESCRIPTION OF THE LIGHT GUARD ................................................................ 39
3.10.1. MECHANICAL UNIT .......................................................................................... 40
3.10.2. LIGHT GUARD .................................................................................................... 41
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Issue 05/2010 OPERATOR'S MANUAL HFE M2 – X41176B
CONTENTS