Automatic Special Shaped bar Cold Drawing Machine
Specification of Cold Drawing Machine
1. Automatic drawing machine - special bar drawing machine
Product Name: special bar drawing machine
Product application: This equipment is suitable for the drawing of metal bar (tube) material
Mechanical layout: chain drawing machine
Weight: 8000kg
Oil pressure motor: 7.5kW system pressure 21MPa
Sprocket shaft: Ф 80
Motor power: 37KW
Power supply voltage: 380V 50-60Hz
Boundary dimension: 16000 × 1450 × 1250mm
2. Operation mode of bar drawing machine
The drawn object bars are put into the material rack in bundles, and the automatic feeding enters the hydraulic pusher system in order and pushes the drawing die. After the trolley moves forward, it is clamped in place. The chain drives the trolley to pull, and the finished products are unclipped in place. The pneumatic rocker arm rolls down the material receiving car (provided by the customer) and circularly pulls.
3. Performance of bar drawing machine:
A. Stretch form line stretch
B. Tensile force 120kn
C. Processing range bar Ф 30mm
D. Tensile length 1-15m / min
E. Tensile length 8M
F. Material rack length 5m
G. Center height 830mm
4. Machine configuration of bar drawing machine
A. Motor and operation panel
(1) Type main motor 37KW frequency converter 45KW trolley reduction motor 3HP speed ratio 10:1
(2) Output 189n. M
(3) Rotational speed 1460r / min
(4) Power supply voltage 380V 50Hz
B. Driving part
(1) Frame channel steel 300 double-layer structure, front and rear reinforced base rail 50 * 40 square steel
(2) Chain P = 4 "Taiwan chain
(3) Sprocket shaft Ф 80
(4) Push head structure oil cylinder Ф 100 * 150 * 2
(5) Oil pressure motor 7.5kW, system pressure 21MPa
(6) Pushing head clamping die 60 * 300, roller shaft sliding
C. Structure of supporting part
(1) Formwork base channel steel 300 double-layer structure, front and rear reinforced base rail 50 * 40 square steel
(2) Mounting bracket P = 4 "Taiwan chain
(3) Feeder cylinder rocker arm rotating material receiving
(4) Feeder fully automatic feeding
(5) Drawing trolley pneumatic clamping, clamp arm, chain drive belt deceleration
(6) Drawing oil injection mode high pressure and high temperature oil pump
Technical Parameter of Cold Drawing Machine
| Item |
Description |
Spec and figure of drawing machine |
| LBJ-D30 |
| 1 |
Rated drawing length (m) |
12.5 |
| 2 |
Rated drawing speed (m/min.) |
12 |
| Speed adjusts range (m/min.) |
0~18 |
| 3 |
Rated drawing force (KN) |
300 |
| 4 |
Main drive |
| Motor type |
Y315S-6 |
| Motor power (Kw) |
75 |
| Motor speed (rpm) |
990 |
| Motor brand |
Nanjing Kote |
| Type of gear reducer |
ZS145 |
| Brand |
Jiangsu Taixiang |
| 5 |
Main transmission chain |
| Pitch (mm) |
180 |
| Chain plate (mm) |
16×120×310 |
| Material of chain |
65Mn |
| Material of chain pin |
40Cr |
| 6 |
Drawing car |
| Drawing car return motor |
Y132S-6 |
| Car return speed (m/min) |
40 |
| Motor power (kw) |
3 |
| Type of clamping and drop-hook |
Mechanical |
| 7 |
Automatic mandrel |
| Motor type |
Y132M1-6 |
| Power of motor(kw) |
4 |
| Speed (m/min) |
60 |
| 8 |
Weight of main machine (ton) |
About 24 ton |
| 9 |
Price of raw material stacking table and finished product collecting stack (USD) |
7,500.00 |
| 10 |
Weight of Item 10 (ton) |
About 3 ton |
| 11 |
Overall length: more than 40m; longest single piece: 8m |
| Model |
Rated drawing force(T) |
Maximum clamp diameter(mm) |
Maximum reduction rate(%) |
Main chain pitch(p) |
Main chain bar size (height × thickness) |
Trolley return speed(m/min) |
Main motor power(KW) |
Reducer model |
Effective length of drawing(mm) |
| LW5 |
5 |
Ф25 |
20% |
78.18 |
45×10 |
55 |
11 |
ZQ500 |
8 |
| LW10 |
10 |
Ф32 |
25% |
103.2 |
60×13 |
55 |
30 |
ZQ750 |
10 |
| LW15 |
15 |
Ф40 |
25% |
160 |
100×10 |
60 |
45 |
ZQ850 |
10 |
| LW20 |
20 |
Ф45 |
25% |
180 |
120×16 |
60 |
55 |
ZQ1000 |
10 |
| LW30 |
30 |
Ф50 |
20% |
180 |
120×18 |
60 |
75 |
ZQ1250 |
10 |
| LW45 |
45 |
Ф60 |
20% |
220 |
140×18 |
60 |
90 |
ZQ1450 |
10 |
| LW60 |
60 |
Ф80 |
20% |
250 |
150×20 |
55 |
110 |
ZQ1650 |
10 |
| LW80 |
80 |
Ф90 |
20% |
260 |
150×25 |
55 |
132 |
QJS-D-710 |
10 |
| LW100 |
100 |
Ф100 |
18% |
300 |
180×30 |
50 |
132 |
QJS-D-800 |
10 |
| LW120 |
120 |
Ф120 |
18% |
320 |
200×30 |
50 |
160 |
QJS-D-900 |
10 |
| LW150 |
150 |
Ф130 |
18% |
350 |
210×32 |
50 |
200 |
QJS-D-1000 |
10
|
