LZ 8/560 Steel Wire Drawing Machine , Screw Bolt Wire Drawing Machinery
LZ 8/560 Steel Wire Drawing Machine
. Main parameter sheet:
Seq.
|
Item
|
Unit
|
Parameter
|
1
|
Mode
|
|
LZ8/560
|
2
|
Drawing method
|
|
Tilted drawing blocks
|
3
|
Number of drawing block
|
piece
|
8
|
4
|
Diameter of drawing block
|
mm
|
560
|
5
|
Speed control method
|
|
A.C. Frequency inverter motor
|
6
|
Power of drawing motor
|
KW
|
The first block is 22KW, others are 18.5KW (tilted)
|
7
|
Max. Inlet wire diameter
|
mm
|
Φ5.5mm
|
8
|
Min. Final product diameter
|
mm
|
Φ2.0mm
|
9
|
Carbon percentage
|
%
|
0.1%
|
10
|
Mn/Si percentage
|
|
High Mn (1.45%)- High Si (0.8%)
|
11
|
Max. Machine design speed
|
m/s
|
22
|
12
|
Control system
|
|
All digital
|
13
|
Logic control system
|
|
PLC( SIEMENS)
|
14
|
Cooling system of blocks
and dies
|
|
Water and ring wind cooling system for blocks,Water cooling system for dies
|
15
|
Required cooling water supply
|
|
0.2~0.3MPa
|
16
|
Required air supply
|
|
0.6MPa
|
17
|
Time span of machine stop
|
second
|
Normal≤50s
quick≤15s;
emergency≤4s
(Buyer can set the data)
|
. Main description:
1. illuminating system inside the drawing room. Safety cover with rubber sealed edge.
2. A inside dust-collection pipe net is included connecting the branch flanges. Buyer needs to add one set of dust-exhausting system (buyer's scope) to an outlet connection flange.
3. All drawing blocks are made of alloy steel material with high wear-resistance treatment (Tungsten Carbide). Hard treatment: 200mm height of working surface. Surface hardness: HRC 60-62, roughness 0.8um
4. Harden-Surface Gearbox
5. Grade 1 narrow “V” belt transmission system, the motor power transmission can reach 95%.