DMG Process Chain · PDF fileDMG Process Chain – From the idea to the finished work piece. The worldwide unparalleled solution: programming, simulation and production – all from

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Technical Product Description

DMG Process Chain

D5239_0511_DMG_Prozesskette_uk:Layout 1 31.08.2011 16:07 Uhr Seite 2

02 | 03 Introduction

04 | 06 NX CAD / NX CAM

07 | 10 DMG Virtual Machine

11 | 11 Production / System requirements

DMG Process Chain:

The DMG Process Chain contains

NX CAM, post processor, VMDE interface

and DMG Virtual Machine.

1 : 1 Simulationwith DMG Virtual Machine


DMG Process Chain –From the idea to the finished work piece.

The worldwide unparalleled solution: programming, simulation and production –

all from one source. DMG and Siemens deliver all the software tools required within

the process chain. The DMG Process Chain results in the maximum profitability and

the greatest process reliability from modelling of the idea in NX CAD, to programme

creation in NX CAM, all the way to the 1 : 1 simulation of the finished NC pro-

gramme in DMG Virtual Machine! Get an insight into a key production technology

of the future – DMG Process Chain.

Idea / Design Programming 1 : 1 Simulation Production

DMG Process Chain Introduction 02 | 03

Advantages_Highest process reliability thanks to DMG and Siemens

_CAM system with the latest turning and milling technology

_Certified post processor

_Export all production data from NX CAM into

DMG Virtual Machine

_Exact machine simulation thanks to the integration

of the original PLC and NC

_Highest profitability on your DMG machine through faster

setup and retooling times


NX CAD from Siemens –Model your idea.

All NX CAM packages contain the basic functions for machining 3D models.

An optional NX CAD / CAM package contains additional CAD functions for creating

models and drawings. The production engineer then has all the functions necessary

for the design of 3D cutting tools and devices. The advanced CAD functions in the

NX CAD / CAM package allow the designing of new 3D models in an absolutely

intuitive manner.

The NX CAM package contains such functions as surface extensions, tie-off and

feature suppression. With its patented Synchronous Modelling Technology, NX CAM

also provides the tools for machining and preparation of non-parametric, imported

3D models.

DMG Process Chain NX CAD

NX CAD Basic Functions_Component functionality

_Wire model geometry (points, lines, circles)

_Surface extension

_Drilled holes

_Associative copy, WAVE linker

(Master Model Concept)

_Synchronous technology

Data Import Filters_ IGES 3D

_ STEP 203, 214

_ DXF

_ STL (stereo lithography)

_ Parasolid

_ Solid Edge (read only)

_ Solid Works (read only)


NX CAM from Siemens –Milling made easy.

NX CAM contains numerous functions for 2- and 3-axis machining of prismatic

parts as well as free-form parts. These functions extend from the manual genera-

tion of the tool path and its optimisation all the way to automated machining

methods. The successful high speed roughing in NX permits a high material

removal yet without causing too great a force on the tool or the work piece. High

speed milling (HSM) using the streamline function provides an optimised cutting

model that means perfect surfaces even under high feed rates. Simultaneous multi-

axis machining in NX means a company can produce precise and complex parts

in fewer steps and operations, thus lowering costs and shortening lead times.

DMG Process Chain NX CAM 04 | 05

Advantages_Optimised roughing methods maximise the

material removal rate without overloading the tool.

_Fully automated rest milling removes uncut material

from previous operations and eliminates air-cutting.

_Smooth-flowing finishing techniques deliver a superior

surface finish quality while maintaining high feed rates.

_Automatic collision detection guarantees reliable machining of

even demanding geometries.

_Efficient and exact strategies for roughing and finishing work

simplify the production of complex parts, such as those for the

aerospace industry.

_Tilting the tool axis while maintaining constant Z-level machining

allows use of shorter tools.

_The optimal strategy called “streamlining” is the ideal machining

method for multi-axis high speed machining (HSM).


NX CAM from Siemens –Turning made easy.

NX CAM contains a complete solution for turning – simple for easy application in

2-axis turning yet high-performance for programming complex geometries and

machining them on multi-spindle machines with several tool holders. For turning,

NX allows the use of either 2D profile or 3D volume. It contains strategies for rough-

ing, smoothing, slotting, thread cutting and drilling. Moreover, NX turning allows

A-and B-axis control.

Besides the numerous turning functions, the operator can make use of a special

“teaching mode”, which provides additional manual tool control for smoothing or

during special cutting operations. NX offers comprehensive machining functions for

the latest multi-function machines that support multi-axis machining. Updating the

raw piece during machining is decisive for effective turn / mill machining.

DMG Process Chain NX CAM

Post processor and VMDE interfaceThe NC programme and the 3D production data are exported into

DMG Virtual Machine via the certified post processor and the VMDE

interface, respectively. This prevents data re - dundancy.

Idea / Design Programming 1 : 1 Simulation Production


DMG Virtual Machine –1 : 1 simulation for DMG machines.

DMG Virtual Machine is the key element of the DMG Process Chain – program-

ming and simulation software for GILDEMEISTER turning and milling machines.

The complete integration of the control, the 3D machine model and the machine

PLC allow this innovative software to provide 1 : 1 simulation. A virtual version of

the real machine is presented to the operator on the PC. The unique integration

of the PLC incorporates important operations into the simulation, such as tool and

pallet change – all true to the real thing. Complete collision detection and provi-

sion of verified per-piece times allows efficient testing of your NC programme.

DMG Process Chain DMG Virtual Machine 06 | 07

Original ControlImplementation of the original control allows the operator /

programmer to virtually verify all production operations

beforehand. This allows an optimal review of the work

space, during which critical starting positions and reliable

home positioning strategies may be tested and ascertained.

Moreover, DMG Virtual Machine can also be used as an

external programming station.

DMG Control PanelDMG Virtual Machine allows every individual input

method. Input can take place via the operator control

panel identical to the control (optional), the virtual

DMG ControlPanel or the PC keyboard.


DMG Virtual Machine – 1 : 1 operation with the original machine control.

Like the real thing, DMG Virtual Machine is operated via the original control (Siemens

840D or Heidenhain iTNC 530). Thus, DMG Virtual Machine includes not only pro-

gramme creation and 1 : 1 simulation; control / jog mode and MDA areas are also

available. This integration allows the programmer and operator to virtually perform

nearly all relevant operations beforehand. These comprehensive functions allow the

perfect preparation of your employees on new DMG machines and controls, since

DMG Virtual Machine is perfectly suited for the latest training.

DMG Process Chain DMG Virtual Machine

Verification of M functionsM functions are edited in the usual fashion and then reviewed in the simulation.

This leads not only to a very precise calculation of per-piece times and displays

potential process collisions that could not be verified until now. Make use of the

full potential of your control to generate NC programmes with the greatest au-

thenticity and quality.

MDA, Jog Mode and Manual ControlThe integration of the MDA, jog mode and manual control operating areas

offers another practical advantage. The operator can manually move the slides

and test G and M commands beforehand – without using the machine’s costly

production time.

Work space ReviewJust like on the real machine, long tools can be changed to check critical

positions beforehand, allowing you to determine the optimal clamping situation

and tool selection.


DMG Virtual Machine –3D production made easy.

3D production data must be made available before the NC programme simulation.

Digital tools, clamping devices and blanks are all requirements for an authentic

simulation. DMG Virtual Machine contains various possibilities to design or import

3D production resources. Whether for simple geometries using an editor or com-

plex components using the integrated CAD application – DMG Virtual Machine

offers a solution for every requirement.

DMG Process Chain DMG Virtual Machine 08 | 09

Integrated EditorDMG Virtual Machine offers a very convenient editor for quick definition of

standard geometries, such as simple tools and work pieces. You need only choose

the form and then geometries can be quickly and simply changed via defined

parameters.

SolidWorks OEMAn integrated SolidWorks OEM permits the user to create 3D data for the simula-

tion using a variety of procedures. Your own tool, clamping device and blank

geometries can be created from templates, modified for a specific task, para-

metrised and finally assembled. Besides 3D model import from all common CAD

formats, you can design your own geometries.


The DMG Virtual Machine –verification of the original NC programmes.

Checking the NC programme takes place similarly to the real machine: cycle start

and “off we go!” The programme selection comes from the PGM area (Heidenhain

530 iTNC) or the WKS directory (Siemens 840D). Every collision-relevant object is

completely monitored. The machine’s PLC and dynamics are taken into account to

get a nearly exact calculation of per-piece time. Like on a real DMG machine, the

virtual pendant stops during a programme interruption. That way, even different

re-entry procedures can be tested and optimised. It’s only by using a high-quality

1 : 1 simulation that NC programme errors can be eliminated, whether they come

from a CAM system after the post-processor run or directly from the original con-

trol integrated into DMG Virtual Machine.

Collision DetectionAny geometries subject to collision are monitored in the 1 : 1

simulation. That way, thanks to DMG Virtual Machine, crashes

occur on the PC, not on your DMG machine.

1 : 1 SimulationThe NC programme is loaded and initiated just like on the

real machine. Any error messages that can occur on the real

machine likewise appear via the virtual control.

DMG Process Chain DMG Virtual Machine


Production with DMG machines – far ahead of the rest.

There is nothing left to do to realise your idea on a DMG machine. After verifica-

tion of the NC programme, the NC code is sent directly to the real machine. The

set-up process can already be optimised with the help of DMG Virtual Machine

and the tooling time of the real machine can be likewise substantially reduced.

As usual, you will finish your work piece projects by using the latest machine and

control technology on your DMG machine. However, with Siemens and DMG,

machining is now more economical, safer and faster!

Machining on a CTX gamma 2000 TC

with milling spindle and turret. Machining on a DMC 125 FD duoBLOCK®

DMG Process Chain Production / System requirements 10 | 11

DMG Process Chain system requirements

DMG Virtual Machine:DMG machines built in or after 2009 with Siemens 840D solutionline or Heidenhain iTNC 530 // Operating System: Win XP-Prof. 32 bit,

others by request // Processor: Duo-Core 2 GHz // Memory: min. 2048 MB // Graphics Card: min. 3D graphics card OpenGL with 256 MB

(recommended: NVIDIA® Quadro® FX) // Drives: DVD // Hard Drive: min. 3 GB // Monitor: 2 × monitors min. 19" (recommended) //

Available languages: German, English; other languages to follow

Siemens NX:Please configure your system online at: http://support.industrysoftware.automation.siemens.com/online_library/certification/

We would be happy to advise you personally.

Whatever your questions, call us!

DMG Electronics GmbH, Deckel Maho-Str. 1, D-87459 Pfronten

Tel.: +49 (0) 18 05 490 000, Fax: +49 (0) 52 05 74 31 90


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DMG Europe Holding GmbH: Oberes Ried 11, A-6833 KlausTel.: +43 (0) 55 23 / 6 91 44 - 0, Fax: +43 (0) 55 23 / 6 91 44 - [email protected], www.dmg.com

Always close by! www.dmg.com

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Headquarters

DMG HungaryVegyész u. 17 –25 · B. Building HU-1116 BudapestTel.: +36 1 430 1614 Fax: +36 1 430 1615Service Hotline: +36 1 777 9057

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DMG Scandinavia_ Danmark

Robert Jacobsens Vej 60 · 2.tvDK-2300 København STel.: +45 70 21 11 11Fax: +45 49 17 77 00

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Europe

DMG AustriaOberes Ried 11A-6833 KlausTel.: +43 (0) 55 23 / 6 91 41 - 0Fax: +43 (0) 55 23 / 6 91 41 - 100Service Hotline: +43 (0) 1 795 76 109

DMG Benelux_ Nederland

Wageningselaan 48NL-3903 LA VeenendaalTel.: +31 (0) 318 - 55 76 11Fax: +31 (0) 318 - 52 44 29Service Turning: +31 (0) 318 - 55 76 - 33Service Milling: +31 (0) 318 - 55 76 -34Service Fax: +31 (0) 318 - 55 76 - 10

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_ LyonZI de Chesnes Le Loup13 rue du MorellonF-38070 Saint Quentin FallavierTel.: +33 (0) 4 / 74 94 53 82Fax: +33 (0) 4 / 74 94 51 52

_ Haute SavoieEspace Scionzier520 avenue des LacsF-74950 ScionzierTel.: +33 (0) 4 / 50 96 41 62Fax: +33 (0) 4 / 50 96 41 30


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DMG Process Chain · PDF fileDMG Process Chain – From the idea to the finished work piece. The worldwide unparalleled solution: programming, simulation and production – all from