GreenFinisher®  

 

 

Soft machining

 

Intelligent ideas

in focus

 

The PITTLER T&S and Präwema Antriebstechnik, through the collaboration within the DVS Group, have achieved yet another innovation in the area of soft machining of spure gears.

At present, gears are machined in production lines by several machines though turning, hobbing and subsequent deburring.

 

The new GreenFinisher® combines the complete soft machining in one machine.

 

The advantages of this complete Green Machining process in one machine are obvious:

Ø      Shorter floor-to-floor time

Ø      Smaller floor space

Ø      Lower piece costs

Ø      Higher precision

 

 

 

 

 

 

 

 

 

 


 

The DVS group with their efficient engineering teams stands for quality and innovation.

 

 

 

 

 


We turn visions into reality

 

The economical production of components has been a central subject of the past decades.

 

Developments concerning various machining technologies and reduction of nonproductive times in the machining process brought the biggest progress in recent years.

 

More economic potential can be realized by combining different processes in one machine.

 

 

The complete “Green Machining” has one name:  GreenFinisher®

 

 

In the area of “Green Machining”, this has been achieved through the joint development between the companies Pittler T&S and Präwema. With the GreenFinisher®, the DVS Group presents a 2 spindle machine system that machines a complete gear from forgings by turning, gear cutting and deburring. Thus, from the forging to the hardening process, all the operations take place in one machine.

 

 


 

      Technical Data

 

Model

GreenFinisher®

 

 

 

 

Main Spindles

Number

2

 

 

 

Spindle rating

100% ED

17 kW opt. 26 kW

 

 

 

Spindle speed

RPM

0-6,000

 

 

 

Cross slide

Number

2

 

 

 

Stroke X-Axis

Mm

1,000

 

 

 

Stroke Z-Axis

Mm

250

 

 

 

Rapid Traverse X/Z

m/min-1

60 / 20

 

 

 

Grinding Spindle, tooth profile

Number

1

 

 

 

Bore and Face grinding spindle

RPM

10,000 / 30,000 / 42,000

 

 

 

Spindle speed

RPM

8,000

 

 

 

Rating

KW

25

 

 

 

Revolver

Number

2

 

 

 

Tool positions

Number

8  opt. 12

 

 

 

Weight

Kg

About 10,000

 

 

 

Basic machine floor space

Mm

3,600 x 2,400

 

 

 

Control

 

Sinmerik 840 D

 

 

          Take advantage of the possibilities …

 

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

… for this, we have brought together the brightest brains

 

 

 

First operation: Turning with the loading robot both spindles are loaded and unloaded and the Workpiece is turned over.

 

 

 

In the second set-up the Workpiece will be turned, hobbed and deburred.