TWIN – Use and maintenance instruction manual
Chap. 3
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INDEX
3 Machine description and tech
nical data ..................................................................................................... 1
3.1 Description of machine functioning ............................................................................................. 3
3.2 Characteristics of machinable materials...................................................................................... 3
3.3 Maximum sizes of pieces to be loaded for machining ............................................................... 4
3.4 Possible machining ........................................................................................................................ 4
3.5 Manufacturing features .................................................................................................................. 6
3.6 Machine layout ................................................................................................................................ 7
3.6.1 Machine operating diagram ............................................................................................................ 7
3.7 Description of main units............................................................................................................... 9
3.7.1 Machine body (X-axis) .................................................................................................................... 9
3.7.2 Strut (Z-axis) ................................................................................................................................... 9
3.7.3 Machining heads (B-A axis) .......................................................................................................... 10
3.7.4 BCK : tool holding shaft (OPTIONAL) ........................................................................................... 13
3.7.5 Spindle extension with ceramic bearings (OPTIONAL) ................................................................ 14
3.7.6 Tool changer (OPTIONAL) ........................................................................................................... 14
3.7.7 “TGV” - Variable Geometry Tables (Y1 and Y2 axes) .................................................................. 15
3.7.8 Depression table (OPTIONAL) ..................................................................................................... 16
3.7.9 “TGV-TRC” - Rotating Variable Geometry Tables (OPTIONAL) ................................................... 16
3.7.10 “TGV-CN” - Numerically Controlled Variable Geometry Tables (OPTIONAL) .............................. 16
3.7.11 Tilting TGV shelves (OPTIONAL) ................................................................................................. 17
3.7.12 Headstock/tailstock NC device (OPTIONAL) ................................................................................ 17
3.7.13 Standard workpiece locking .......................................................................................................... 18
3.7.14 Optional workpiece locking ........................................................................................................... 18
3.7.15 Electrical cabinet .......................................................................................................................... 20
3.7.16 Numerical control .......................................................................................................................... 20
3.7.17 Centralized grease lubrication system .......................................................................................... 21
3.7.18 Centralized grease lubrication system .......................................................................................... 22
3.7.19 Safety guards and devices ........................................................................................................... 22
3.8 Technical data ............................................................................................................................... 23
3.8.1 Machine technical data ................................................................................................................. 23
3.8.2 Machine electrical wiring data ....................................................................................................... 24
3.8.3 Power and consumption ............................................................................................................... 24
3.8.4 Pneumatic system data (compressed air) ..................................................................................... 24
3.8.5 Static and dynamic loads .............................................................................................................. 24
3.8.6 Overall measurements.................................................................................................................. 24
3.8.7 Spaces for use and maintenance ................................................................................................. 25
3.8.8 Tool technical characteristics ........................................................................................................ 25
3.9 Machine identification .................................................................................................................. 26
3.10 EU Declaration of Conformity ..................................................................................................... 27
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