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*AUTOMATIC SINTERING MACHINE mod.
IDRA 3T, WITH THREE STATIONS, 240
kVA, 42TON. |
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Main features |
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· Machine suitable for the continuous
production of average/large series of diamond segments. |
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· Cycle subdivision into three phases /
stations: |
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§ station 1: preheating |
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§ station 2: sintering |
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§ station 3: cooling |
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· The sintering process takes place in a controlled
atmosphere in the 3 stations by inlet
of inert/reducing gas. During the transport between the stations the mould is
protected by a “shower” of the same gas. |
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· Temperature control with thermo-couple
automatically inserted in the center of the mould. |
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· Type K thermo-couple for operating
temperatures up to 1000°C. |
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· Evacuation system and smoke filtering
with water filter. |
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· Preheating, sintering and cooling
times are the same. |
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· Control program with cycles divided
into 12 steps. Each step includes: |
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§ temperature |
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§ pressure |
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§ max. power limit |
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§ heating time |
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§ holding time |
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· From 18 up to 64 mould unloading and
loading magazine. |
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· Automatic mould feeding from mould
magazine. |
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· 18 special aluminium frames. |
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· Process data visualisation (set and
real) and alarms. |
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· Machine complies with EEC regulations. |
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Options |
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· Analogic outlet for variable process
recording. |
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· Pyrometer 350-1300°C to be used
alternatively to the thermo-couple. |
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· Height segment reading during
sintering process (linear transducer on cylinder, resolution of 0.01 mm) |
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· Data acquisition system on external
PC. |
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· Barcode reading system for automatic
selection of sintering cycle according to product in aluminium frame,
including labelling machine. |
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· 18/36 moulds loading/unloading
magazine. |
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· Aluminium frames. |
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· Electrodes in graphite. |
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· Graphite plates. |
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· Graphite moulds. |
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· Thermo-couples. |
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· Prearrangement for modem installation
for remote assistance. |
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Technical Data |
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· Max. sintering area |
110 cm2 (850°C 350kg/cm2) |
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· Approx. sintering cycle time |
8 minuti |
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· Productivity |
600-650 segm/h (40x2.8mm -
90segm/mould) |
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270-310 segm/h (24x10mm -
44segm/mould) |
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· Loading and unloading magazine |
n.18 moulds |
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· Power supply |
380 / 400V 3phs 50Hz |
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· Max. power consumption |
2 x [120 kVA - (175 A)] |
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· Transformers |
2 x 120 kVA |
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· Compression force on the 3 stations (adjustable) |
3000 - 42000 kg |
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· Electrode dimensions |
150 x 160x60(h)mm |
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· Plate dimensions |
150 x 160x65(h)mm |
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· Aluminium frames dimensions |
193 x 158mm |
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· Max. mould height |
110mm |
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· Gas consumption |
15 – 30 l/min N2/Ar2 (max. 5% H2) |
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· Air consumption (filtered) |
10 l/min 6 bar |
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· Industrial water consumption |
100-120 l/min 2–6 bar
10-20°C |
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· Colour |
Coiche |
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· Overall size (approx.) |
2000x3500x2500(h) mm |
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· Weight (approx.) |
4000 kg |
