| |
|
| |
Site is under renovation. So please call us on 00 91 22 66359900 / 66356700
or Fax us on 00 91 22 22653459 / 26465223 for more details. |
| |
| Hydraulic Bending Press Brakes |
| |
Hydraulic Press Brakes are designed
and developed through years of experience in Sheet Metal
Working Machineries. Hydraulic Press Brakes are
developed by keeping latest technology in mind. Both
cylinders are mounted at back side of press Brake and are synchronised for
parallism between ram and table, by providing
mechanical links connected with cylinder. The heavy duty steel construction frame is so designed to absorb heavy shocks of overload. All welding edges are properly machined for best weld joints. The electric control panel is fixed on side wall at convenient place for easy reach of operator. It includes push button pendant and foot switch.
Standard "V" Block and "V" Punch and
manual operated back gauge system which is front
operated are supplied as standard accessories. Hydraulic components are of
reputed make like Vickers, Rexroth, Dowty,
Yuken, Polyhydron, etc.
Standard Accessories : |
|
Electric
motor, Control panel with selection of INCH - ONCE-AUTO Mode of operation, Foot switch fine
stroke adjustment rod with limit switches, Manual
back gauge, Standard V -Block & punch, Lubrication system, Instruction manual.
Optional Accessories:
Goose neck punch & other tooling (Drawing required), Electronic
stoke counter, NC operated
back gauge.
Press Brake selection guidelines:
The basic factors to be
considered while selecting
a press brake,
or calculating the correct setting for operation are : |
|
Parameters |
Unit |
|
Plate Thickness (t) |
mm |
|
Ultimate Tensile Strength of Plate (S) |
Kg / mm2 |
|
Bending Length (L) |
mm |
|
"Vee" Die Opening (V) |
mm |
|
Minimum Internal Radius (R) |
mm |
|
Minimum Flange (H) |
mm |
|
Bending correction Factor (K) |
1.3 |
|
Required Tonnage (P) |
M.Tonnes |
|
| |
The force required for air bending can be
calculated from the following formula :
Load, P=K.L.S.t2/1000V Metric Tonnes
The bending chart given on the next page covers all major bending applications for plates of 45 Kg/mm2 ultimate tensile strength.
The figures given by the chart refer to 1 metre
length so they must be multiplied by the total
ptate length to obtain the final required force in Metrics
Tonnes. |
| |
| SPECIFICATIONS |
|
Model |
Tonnage |
Clear Distance Between Housings |
Bending cap. in M.S. Length X Thick. |
Ram stroke |
Open Heig. |
Closed Heig. |
Depth of Throat |
App. Ram Speeds
mm/Sec |
Motor
HP |
|
Approach |
Pressing |
Return |
|
AMI-1-H |
40 |
1500 |
2030 x 2.5 |
100 |
280 |
180 |
240 |
40 |
5 |
60 |
3 |
|
AMI-2-H |
65 |
1500 |
2030 x 4 |
150 |
350 |
200 |
300 |
36 |
5 |
55 |
5 |
|
AMI-3-H |
80 |
2000 |
2540 x 4 |
150 |
360 |
210 |
300 |
36 |
4 |
55 |
5 |
|
AMI-4-H |
100 |
2500 |
3125 x 4 |
150 |
360 |
210 |
300 |
36 |
6.5 |
55 |
10 |
|
AMI-5-H |
100 |
2000 |
2540 x 5 |
150 |
360 |
210 |
300 |
30 |
5.5 |
55 |
10 |
|
AMI-6-H |
125 |
2500 |
3125 x 5 |
150 |
360 |
210 |
300 |
30 |
4 |
55 |
10 |
|
AMI-7-H |
120 |
2000 |
2540 x 6 |
150 |
360 |
210 |
300 |
30 |
4 |
55 |
10 |
|
AMI-8-H |
150 |
2500 |
3125 x 6 |
150 |
360 |
210 |
300 |
30 |
4 |
55 |
10 |
|
AMI-9-H |
160 |
2000 |
2540 x8 |
150 |
365 |
215 |
300 |
30 |
4 |
55 |
10 |
|
AMI-10-H |
200 |
2500 |
3125 x 8 |
150 |
365 |
215 |
300 |
22 |
5 |
54 |
15 |
|
AMI-11-H |
255 |
3000 |
4000 x 8 |
150 |
365 |
215 |
300 |
22 |
5 |
42 |
20 |
|
AMI-12-H |
200 |
2000 |
2540 x 10 |
200 |
415 |
215 |
300 |
22 |
5 |
44 |
20 |
|
AMI-13-H |
250 |
2500 |
3125 x 10 |
200 |
415 |
215 |
300 |
22 |
5 |
44 |
20 |
|
AMI-14-H |
260 |
2000 |
2540 x 13 |
200 |
415 |
215 |
300 |
22 |
5 |
42 |
20 |
|
AMI-15-H |
325 |
2500 |
3125 x 13 |
200 |
415 |
215 |
300 |
20 |
4 |
40 |
25 |
|
|
| |
| Power Supply : 220 / 380 / 440 Volts, 3 Phase, 50 / 60 Cycles |
| |
 |