| VPB - SERIES PRESS BRAKES |
 |
 |
|
|
|
For almost over quarter a century
Veera have built and maintained their high reputation as
pioneer in the field of machine design and manufacture
particulary for the sheet metal and plate working
industries. |
|
|
Through frequent market feedback
and constant with existing users, Veera have established
the requirement of the industry and utilised this
information to manufacture a superb range of totally
related to the needs of industry. |
|
|
|
LARGE
PICTURE |
VPB - SERIES |
ABRIDGED
DATA |
|
| TECHNICAL FEATURES |
|
Veera combines the following
important features : |
|
|
Twin syncronised cylinders mounted
on the rear portion of provide up and down movement of
the ram. An over sized torque tube between the arms
maintains parallelism with bed. |
|
- Three work speed.
- Rigid overload protection.
- High repeat accuracy.
- Low deflection, deep sectioned beams.
- Simple accurately guided ram.
- Proven hydraulics, simple maintenance.
|
|
DESIGN FEATURES
FRAME |
|
Fabricated from tested rolled
steel plates with ample factor of safety. |
|
| HYDRAULIC POWER
PACK |
|
Designed with elements from
standard internationally reputed manufacturers. All the
valves are gasket mounting type to save space, pipe line
and to make maintenance easy. |
|
| CYLINDERS |
|
Clevis mounted double action heavy
duty cylinders ensure center line loading, honned bore,
chevron oil seals and hard chrome plated piston rod give
life long trouble free operation. |
|
| BEAM GUIDANCE. |
|
Beam is guided with minimum
clearance for smooth operation. Wear adjustment can be
done at any time. |
|
|
|
| BENDDING CHART FOR
AIR-BENDING |
|
This chart is based on 40 to 45 daN/mm2
tensile strength steel (28 tons U.T.S.). Beign generally aeare
of two factors, sheet thickness e, and inner radius of
the bend ri, the chart shows by direct reading: |
- The tonnage, in tons per metre of length to be bent F
- The dimension of the smallest flange available b.
- The opening of the die to be used V.
|
|
|
The opening of the advised dies are given
in the red squares. This V opening is related to the
thickness e of the sheet of bent. |
|
|
The advised values are the following : |
| For e 10 mm Vee
die = 8 e |
| For e 12 mm Vee
die = 10 e |
|
|
If the advised opening connot be
maintained (smaller flange required, tooling not available,
insufficient tonnage) select a die opening as shown by the
adjacent squares. |
|
For bending other material (stainless,
aluminium for example) this chart remains valid. in the ratio of
the tensile strength. |
|
|
Examples : if this chart, based on 40
daN/mm2 (28 tons U.T.S. shows a tonnage of 50 tones for a given
bending the tonnage will be 25 tons for the same bending of an
aluminium sheet having a tensile strength of 20 daN/mm2 14 tons
U.T.S.) |
|
| TECHNICAL FEATURES |
|
- Hydraulic presses for general engineering purpose.
- Double and triple action presses for sheetmetal
industries.
- Up-stroke presses for rubber moulding, brake lining &
clutch facings.
- Multiday-light presses for industrial and commercial
laminates.
- Multiday-light presses for plywood, particle board.
- Compression moulding presses for thermosetting plastids.
- Presses for polyester moulding.
|
|
If you have questions regarding this
product that are not found on this page please email:
info@presswel.com |
|
|
ABRIDGED
DATA |
|
