3 Fundamentals of press design

Index
flying shear 288
flywheel 51-54, 60 f., 200, 293
foaming 380
folding 375
folding die 142
–, restrike edge bending die
144
force 29 f., 49-51, 53
–, bending force 372
–, blank holder force 44, 47 f.,
171 f.
–, blanking force 274, 276 f.,
332, 342, 356 f.
–, counterforce 332, 342, 353,
355-357, 360
–, direct/indirect application
29
–, forming 168, 173, 188 f., 472
–, friction force 179 f.
–, mandrel friction force 476
–, pressing force 506
–, reaction force 188 f.
–, restraining force 285
–, return stroke force 274
–, shearing force 458
–, slide force 188 f., 342
–, straightening force 388
–, vee-ring force 356 f., 360
force measurement 402 f.
force requirement 282, 469-477
force-stroke diagram 50
force-time curve 292, 402
forged part 522
forging 91, 433, 437-439, 451f.
–, flashless 502
–, hammer forging 7
forging hammer 38, 50
fork turning device 221
formability 25, 31, 450
formed element 343
forming 5 f.
– after heating 26
– with a lasting change in
strength property 26
– with temporary change in
strength property 26
– without heating 26
amount of deformation 27, 157,
438, 449, 467, 471
–, maximum 470
forming by bending 6, 16
forming by forcing through an
orifice 8 f., 433
forming distance 50 f., 54
forming efficiency factor 29
forming force 168, 173, 188 f.,
472
forming pressure 472
–, average 472
– on the container wall 473
forming process 6 f.
–, classification 6
forming under combined tensile
and compressive conditions
6, 10-13
–, process 156
forming under compressive
conditions 6-8
forming under shear conditions
6, 17 f.
forming under tensile
conditions 6, 14 f.
–, process 156
forming work 53, 472
–, specific forming work 472
forward cup extrusion 440
forward extrusion 433 f.
forward rod extrusion 469-473
forward tube extrusion 474
four-point configuration 39
four-upright press 426 f.
fracture 346
frame press 426, 428
free buckling length 418 f.
free expansion 418
free extrusion 8 f., 433, 435, 445,
448, 470, 475 f.
free hydroforming 406
free upsetting 477
friction 179-185
–, solid body 180
friction force 179 f.
friction modifier 184
frictional shear stress 180
full form casting 143
full-stroke parallelism control
81 f.
gear 65 f., 519
gear drive 65 f.
gearing 435
geometrical accuracy 443 f.
geometry of the die 123
geometry of workpiece 123
glass fiber-reinforced
thermoplastics 251
gluing 380
greasing 220, 455
gripper 479
gripper rail 35
guidance ratio 41
guidance system 134
guide plate 353 f.
Guldin’s law 466 f.
hammer forging 7
hardness 448
hardness testing 122
Metal Forming Handbook / Schuler (c) Springer-Verlag Berlin Heidelberg 1998
hat section 377
hazard analysis with risk
assessment 114
heat ageing 453
heat treatment 369, 423 f.,
449 f., 453, 457 f., 497
hemming/flanging 23
high speed cutting (HSC)
136
high-performance transfer
press 200
high-pressure spray system
521
high-speed blanking line
291-297, 307, 391, 536
high-speed steel 497, 499 f.
hole diameter 273
hole pattern 318 f.
hollow face 275
home try-out 130
hopper 529, 531
horizontal cylinder 406 f., 416 f.,
420 f., 426-428
horizontal press 513 f.
host computer 427
hot extrusion 445
hot forging flow curve 451
hot forging tool steel 498-500
hot forming 26, 437-439, 506
hot forming line 520-522
hot rinsing 462 f.
hot rolling 456
–, hot-rolled coil stock 456
hybrid press 203-205
hydraulic brake 293
hydraulic coupling 293
hydraulic cylinder 39, 75
hydraulic drive 76
hydraulic medal minting press
540
hydraulic oil 77
–, compressibility 78
hydraulic press 38, 73-85
–, cycle time 74
–, displacement/time
diagram 74
–, drive 73-77
–, drive power 73
–, slide cylinder 75
hydraulic redundancy 97
hydraulic system 76
–, service unit 77
–, valve control system 77
hydro-dynamic fluid lubrication
180
hydroforming 405-432
–, component development
413
–, cycle time 429
–, fields of application 412
551