Henan Tytion Machinery Co., Ltd. |
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I/H Steel Forming Use Friendly Cold Bender Stable Performance
Cold Bender
Use Skills of Cold Bender:
1. Add enough lubricating oil before use, and check whether all
parts are in good condition, whether the rotation direction of the
oil pump is consistent with the specified direction, and check
whether there are cracks in the workpiece, pressing pad, top pad
and supporting pad. Work can be started after the test operation is
confirmed to be normal.
2. The operation of the steel on the bracket, and wear in the
bending machine fixed frame, steel stuck in the two rolling wheels,
pay attention to adjust the same level.
3. Start the pump button, control a reverse lever that oil cylinder
top roller on steel, hard cylinder rod on the top roll after
observation, for the first time can be bent 3 ~ 4 cm, start (left)
feed forward button, make steel (left) even move forward, after
putting in place to stop, measuring steel bending, meets the
requirements after loosening remove the steel cylinder jacks, If
not required, then control the reversing rod to make the cylinder
1000 top pressurized bending steel, top bending 1~2cm, start the
backward (right) feed button, make the steel backward (right)
uniform movement, stop after in place, measure the bending degree
of the steel, after meeting the requirements, release the roller
top of the cylinder to remove the steel, continue bending if not
required, until reaching the requirements. It must be noted that
the section steel is really stuck in the rolling wheel before
starting the hydraulic cold bending machine.
Parameter of Cold Bender:
Parameters/Name | LWGJ-300 I-steel cold bending machine |
Maximum bending area | 250 cm2 |
Bending speed | 6-6.2 m/min |
Bending limit | S=345 MPa |
Specification of machine | 25# |
Working pressure of hydraulic system | ≤16MPa |
Hydraulic cylinder propulsion speed | 1-10 mm/s |
Hydraulic cylinder jacking force | 50 T |
Effective stroke of hydraulic cylinder | 300mm |
Rated oil pump pressure | 16 Mpa |
Reducer type | 42# |
Driving power | 5.5*2 |
Totol power | 18 kw |
Diamension(L*W*H) | 2800*1600*1800 mm |
Weight | 2350 KG |
Pictures of Cold Bender: