LIDKÖPING DG 800
|Work piece dimension - OD||300 - 820 mm|
|Work piece dimension - loading width||250 mm|
|Work piece dimension - grinding width||250 mm|
|Machine weight||13300 kg|
KMT Precision Grinding is Sweden`s largest machine tool manufacturer. We specialise in the manufacture of precision grinding systems.
The KMT Precision Grinding DG Platform is made in five different models. They are all equipped with two vertical grinding wheels for grinding of two parallel surfaces simultaneously.
Our goal is to give you accuracy, efficiency and reliability through our products, our process knowledge and development, customer support and service. Through close cooperation with end-users we ensure a correct and profitable solution for you, the customer.
Double Disc Face Grinding Machine
By ensuring flat and parallel surfaces, the DG grinding machines enhances the accuracy of subsequent machining operations. Perfect for production line integrations, these machines serves small or large production lots equally well.
Chucking and loading principles
The work piece is placed via an external robot between three rollers and is driven to rotate by two of them. A loading slide is feeding the work piece into the grinding position. For some work piece types the machine doesn´t require any manual change-over for different work piece dimensions. It is all done automatically.
The two grinding spindles are belt driven by motors from 7,5 kW to 33 kW, with fixed or variable speed and selectable direction of rotation. Coolant supply through the spindles ensures efficient cooling.
The two linear roller bearing slides are run by belt driven servo motors and ball screws.
Dressing units are mounted directly on the box frames. The DG300/400/800 are equipped with multipoint diamond dressers and the DG500/600/700 are equipped with driven diamond roller dressers.
Graphical user interface provides user-friendly controls and integrated program generator, IPG. The control system is Siemens 840D sl (Solution Line).
The SINUMERIK 840D solution line is a distributed, scalable, open and inter-connecting control system that offers a wide range of functions. This flexible, universal CNC can be used for up to 31 axes.