HPE

SERVO DRIVEN TURRET PUNCH PRESS MACHINE
The HPE servo electric punch has many advantages over the conventional hydraulic machines, low power consumption, reduced maintenance costs, precise control of the punching cylinder being the main ones

The bridge frame design offers superior rigidity and stability, this coupled with highly accurate punching control makes these machines suitable for high speed punching, forming and embossing applications, as well as Wilson wheel type applications such as pinching wheels, slitting wheels and forming operations.

The machines are extreamly competitive in price, whilst maintaining a high level of quality, productivity and reliability.

 

Yawei Nisshinbo HPE

Servo electric operation

Servo electric motor and drives offers a number of advantages over that of the conventional hydraulic machine, due to the lack of oil, filters, pumps etc., maintenance time, and costs, are greatly reduced, this combined with the lower power consumption, precise ram control of speed, stroke and position, provides the highest punching and forming performance, at the lowers running costs

Control

The HPE punching machine is equipped with the latest Siemens 802 control, the 840D control is also available as an option

Frame structure 

The accuracy of the machine starts with the frame construction. The Yawei Nisshinbo frame is of an O frame construction, giving high levels of stability and rigidity, once welded and machined the frame is then no normalised in a large oven, to take out all the stresses created in the manufacturing process 

Turret

The turret is manufactured by Nisshinbo in Japan, all the tooling locations are bushed, to allow for future replacement, if required, it is of the thick turret design, and can accommodate the very latest in tooling designs, such as wheel technology, auto index is a standard feature, with optional multitools available

Quick release die holders are a standard feature 

Worktable 

The work table is constructed from nylon brushes with, ball supports, the brush tables give additional support to the sheet with the added benefit of reduced sheet marking and noise, the ball supports help in the loading of the sheet

Carriage

The X and Y movement of the sheet is controlled by high precision ball screws, guided on linier rails, located within the heavy duty construction of the carriage 

 

The material is, clamped in position, the clamps being pneumatically operated, with electronic sensors in each clamp, the sensors stop the carriage movement in the event of a sheet out of clamps, the clamps are manually positioned, with an option to have fully automated clamps, if required  

 

Machine Parameter

Unit

HPE-3044

HPE-3047

HPE-3048

HPE-3057

HPE-3058

 

 

 

 

 

 

 

Nominal Pressure

Tons

30

30

30

30

30

Maximum Sheet Size (Including first reposition)

mm

2500 x 1250

4000 x 1250

5000 x 1250

4000 x 1500

5000 x 1500

Maximum Sheet Thickness

 

 

 

 

 

 

Mild Steel

mm

6.35

6.35

6.35

6.35

6.35

Stainless Steel

mm

4

4

4

4

4

Maximum Punch Diameter

mm

88.9 Ø

88.9 Ø

88.9 Ø

88.9 Ø

88.9 Ø

Punching Accuracy

mm

 ±0.1

 ±0.1

 ±0.1

 ±0.1

 ±0.1

Maximum Hits Per Minute

hpm

1500

1500

1500

1500

1500

 Hits Per Minute                       (1mm step 4mm stroke)

hpm

680

680

680

680

680

 Hits Per Minute                       (25.4mm step 4mm stroke)

hpm

400

400

400

400

400

Traversing speed, max.

m/mm

102

102

102

102

102