Ewag Laser line all in one presision machining of diamond tools

Creating Tool Performance A member of the UNITED GRINDING Group
LASER LINE PRECISION
A 1-in-one laser precision machining of diamond tools
EWAG KÖRBER SOLUTIONS
Erodíng Laser Measuring software Customer Caгe
Ewag AG
The origins of Ewag AG date back to 1946 when the company manufactured precision tool grinding machines for the Swiss watch industry. Today the EWAG product range includes manual machines for grinding and regrinding tools as we as the production of small precision parts, CNC tool grinding machines for grinding as well as laser machines for indexable cutting inserts and rotationally symmetrical tools made from carbide.
Ewag AG is part of the UNITED GRINDING Group within KöгЬeг AG which has signifıcant fınancial strength andweII tested processes. Together with our sister company, Walter Maschinenbau GmbH, we consider ourselves to be a supplier of systems and solutions for the complete machining of tools and can offer a wide range of products, including grinding, rotary eroding,laser machining, measurement and software.
Our customer focus and our global sales and service network of company-owned locations and employees has been appreciated by our customers for decades.
LASER LINE PRECISION at a glance
Application The machine
All-in-one machining of blades, cavities and chip grooves follSohwoerdt-pulse laser with pulses in the nanosecond range by labelling in oпe clamping operation Low-vibration cast-iron machine bed 
lndexable inserts from 3 mm inside diameter and up to 50 mm5-axis CNC tool machine plus overlaid 2-axis CNC laser beam guide circumscribed diameter Direct drives in the linear axes
Ho1ds rotationally symmetrical tools of to 200 mm in d iamTeoterrque motors for B and C axes and of up to 250 mm in length Automatic HSK 63 interface
CBN, PCD, MCD and CVD-D materials lntegrated laser output measurement and monitoring 1PC
Sharp blades and inner edges Automatic focus position detection
Automatic calibration of CNC/optical axes
lntegrated 30 measuring probe
FANUC control unit, the global standard
Automation peripheral equipment includes FANUC 6-axis robot
LASER LINE PRECISI0N Using short-pulse laser technology in the green-wavelength range 532 enables superhard materials, such as PCD, MCD, CVD-D and CBN, to be machined efficiently.
EWAG LASER LINE PRECISI0N
Software 
EWAG LaserSoft combínes laser and machine control
Direct 3D CAD/CAM interface
Fastest programmíng starting with the shell contour DXF  
Símplest definítíon of laser removal paths
Váıious Useτ Levels available
Simple program structure using standardized modules
Management of laser status, hardware, tools, production and order processing
Short-pulse laser geen-wavelength range 532 nm wíth perfect eгosіoп properties
Usage of a short-pulse laser system ís ideal for machining superhard materíals. Due to the short application time of the laser pulse, the laser nergy can be fed into the tool before plasma effects plasma shielding aгe produced in the machíníng area. The use of a halved wavelength 532 nm instead of the conventional wavelength 1,064 nm leads to a
doubling of the photon energy in the machíníng area. The erosion rate can thus be increased wíth the same laser output. The shorter wavelength is also advantageous for machining diamond materials due to the increased absorption properties, especially in semi-transparent CVD-D materials.
Thanks to the unique 7-axis kinematics concept, the LASER LINE PRECISI0N
machines highly complex geometríes in just one clamping operation. The optional 6-axis robot guarantees ultimate productivity during minimally manned multi-shift operation. The LASER LINE PRECISION and the robot are coordinated via FANUC control technology.
EWAG Laser Touch Machìníng
Tangentiallaser beam machining generates top-quality cutting edges and cuttíng geometńes in an effıcíent manner. In thís process, the surface is shaped with the outer surface of the laser beams. The cutting groove is produced by the repetitive hatching pattern of the laser scanning unit and by the simultaneous travel movement of the CNC axes. This unique, patented machíning technology is marketed under the brand EWAG Laser Touch Machining LTM .

O 2D scanning unit; moves the beam in the X/Y plane\ Laser beam
Repeatíng 2D pattern hatching
O Workpíece movement via 5-axis CNC X/Y/Z/B/C Machined erosion paths
Final geometry/free surface
 EWAG LASER LINE  
Laser precision machining of diamond tools
Economical aIl-in-one machíning of cutting tools
The growing requirements for state-of-the-art diamond cutting tools now mean laser precision machining is indispensable. Wear-resistant, crack-free, top quality tool blades with defined blade edge structures made of MCD, CBN, CVD-D or coarse-grained PCD can no longer be manufactured using conventional methods like grinding or eroding. Complex cutting contours and narrow tool tolerances require a precise, effortless and flexible machining solution.
The LASER LINE PRECISION is specially designed for state-of-the-art laser precision machining and production of diamond tools. Any cutting contours, clearances and 30 machining of chip groove geometries caп be performed in one clamping operation. The integrated short-pulse laser in the green-wavelength range 532 пm enables particularly efficient machining of diamond materials.
Since the wavelength is half that of the standard market length, the focus diameter is also halved to 15 μm. This makes the LASER LINE PRECISION the fırst choice when is comes to elaborate, complex contour tools with ultimate precision and extremely sharp cutting edges..
CBN applications PCD applications PCD applications CVD-D applications
EWAG LASER LINE PRECISION
A unique performance package
Unique machíne concept
The intelligent kinematіcs concept with 5 CNC axes and an overlaid 2-axis laser Ьeam deflector guarantees the highest possible flexibility in all-in-one machining of highly complex tools. The LASER L1NE PREC1S10N promises a fully automated process all the way from the blank to the finished part in oпe clamping operation.

Ultimate process stabílíty
The compact, sturdy laser source is integrated in the air-conditioned control cabinet and guarantees stable laser beam properties around the clock. All optical components are water-cooled and guarantee a stable process environment.
Most compact laser machíne
The LASER L1NE PRECISION is the most compact laser production system in the world with integrated automation for state-of-the-art production of diamond cutting tools. Thanks to its minimal set-up area of m2, it can also be installed in confıned spaces. A great deal of importance was placed on an ergonomic machine design during machine development.
0 Workroorn F1ute groove machining EwAGLASER LINE PRECISION

HSK 63 interface Clamping indexable inserts Automation of cylindrical workpieces
The highly accurate tool holder is decisivel nfodrexable inserts can be clamped with a Tclhaem dpo-uble gripper of the robot automatically a precise machining result and it is compaintigb lsetation or using a nail clamp. feeds the cylindrical workpieces, drills and
with a wide range of clamping devices on the milling cutters, from pallets.
market.
Automatic caIihration 3D nieasurements
 machine calibrates itself for highly acScoulrdaetering errors are detected via an integrated machining. Both the 5 CNC axes and the 32D o mptei-asuring probe and the plate position is aucal axes of the deflection system as we11to amsa tthiceally compensated in LaserSoft, the laser output and the focus position are mesaosftuwreadre from EWAG. The exact plate height is exactly in an automatic process. also detected in order to accurately readjust the focus position.
0 HSK 63 interface Pallet system and double gripper for cylindrical workpiec0e Asutomatic calibration, CNC axis alignment and focus
Clamping station for clamping indexable inserts position vía camera, laser output v a sensor head 30 measuring probe
EWAG LASER LNE PRECISION
Flexible automation

Robot integration
The efficient EWAG rotating drum solution for integration of a FANUC 6-axis folding-arm robot with various gripper systems enables automatic multi-shift operation. Laser machining cells and robot cells have a beam-proof design and are integrated to save space. Transformer substations and automatic part detection also support automatic operation.

Customer-specífic tool handling Triple gripper

The LASER LINE offers advanced tool-handling capabilities designed to minimize tool change times while addressing customer-specific requirements. Indexable inserts can be clamped automatically using a triple gripper head on the FANUC robot, which detects both the tool and its corresponding clamping system. The robot efficiently transfers tools from the pallet to the clamping station in the correct machining position. This system supports handling tools in individual or alternating series.

Rotating tools equipped with HSK 63 holders can also be automatically loaded via a double gripper head. Comprehensive storage options, including rack systems and automatic pallet stacker solutions, are available to ensure seamless workflow and enhanced operational efficiency.

To optimize the LASER LINE PRECISION's performance, EWAG provides a tailored training program conducted at its facility in Switzerland. This one-week program covers laser principles, laser ablation techniques, CAD/CAM applications, cutting-edge generation, and advanced machining strategies. Participants gain practical knowledge of machine operation, laser technology, erosion mechanics, and advanced geometry machining. Upon completion, participants receive certification, demonstrating their enhanced skills and readiness to maximize the system's potential.

EWAG Laser Academy

EWÁG LASER LINE PAECISION 
EWAG LaserSoftTechnology
BAS1S Level
lntended for users with no knowledge of laser Y 849898 z machìning, the second or third shift.

STANDARD Level ideal for regular users with knowledge of tool machining. Pre-defined calibration and setupdata of the machine parameters, whïch are specified by the HIGH Level user, can be modified.
HIGH Level
The surface for the machine operator trained by EWAG with existing knowledge in the design of tools and laser-based machining procedures.
The HIGH Level user sets up new tools and can perform modifications on the tool and laser parameters.

EWÁG LASER LINE PRECISI0N 
From the contour to the tool
New tool idea
The idea for a new tool typically arises from a desired workpiece contour, from a contour
to be milled. This profile is often described as a 2D contour line marked in red in the form of a file in DXF format.
Laser Pro 30
Iп a first step, the desired contour line is supplemented with the remaining contour lines of the PCD plate to be soldered in.
The clearance angles are now being modelled.
Axial or radial angles of the plate are not required for this process. 
Next, three measurement points for the measurement of the solder error are set directly in the 3D model blue points . These are then saved in a file in EWAG EGI format . 
Next, the CAM calculations are performed and the corresponding pathway points red points aгe also saved in a file EGI format .
38 EWAG LaserSoft

45 Now a setup program is created on the machine

FANUC control unit,the globalstandard
With the FANUC control unit, EWAG relies on the global standard of control technology. For the user, this means the highest degree of reliability, availability and operating comfort.

Customer Care
WALTER and EWAG deliver systems and solutions worldwide for all areas of tool machining. Our leadership is based on en- Start up suring maximum availability of our machines over their entire Commissioning service life. For this we have thus bundled numerous services Extension of the guarantee
in our customer care program
From Start up through Prevention to Retrofit , our customers enjoy tailor made services for their particular machine configuration. Around the world, our customers can use he lualitication
plines, which can generally solve a problem using remoteTraining
addition to that, you will also find a competent service Support for production
team in your vicinity around the world. For our customers, thismeans:
Our team is close by and can quickly be with you.
Our team will support you to improve your productivity.
Our team works quickly, focuses on the problem and its Prevention
work is transparent. Maintenance
Our team solves every problem in the field of machining lnspection
tools, in an innovative and sustainable manner.
Servíce
Customer service
Customer advice
He1p lіпe
Remote service
Materíal
Spare parts
Replacement parts
Accessories
Rebuild
Machiiıe overhauling
Refurbishing of assemblies
Retrofit
Conversions
Retrofitting parts
Taking machines back
EWAG
LASER LINE PRECISİON
Technical data, dimensions
Mechanical axes Tool data
X axis 440 mm Automatic ciamping system for indexable inserts
Y axis 140 mm
Min. inner circle of indexable ínsertszІ 3mm
Z axis 170 mm
Rapid motion i 15 m/min
B axis 110 Automatic clai ping system for rotationally symmetríc tools
C axis ø
lnterface HSK63A
diameter of rotating too1s2i3i Optical axes 200 mm
Max. scanning field size 50 x 50 mmz
Options
beam deflection speed 10 m/s
Laser source Water reverse-flow cooling unit
Automation with FANUC robot
Performance of industrial short pulse lasers Standard 
Wave length 532 nm Pallets for rotating tools
Beam profile and quality  Pallets for indexable inserts
Pallet changers
ACCUCacy Pallets for double-gripper tools
Customised clamping solutions
Linear resolution mm Shaft tools using double grippers and WALTER pallet system
Radial resolution
Services
Smoke gas suction/filter system
Training session LASER LINE PRECISi0N
Volume flow 170 m3ih Development of customised tools
Low pressure 2,800 Pa
Dust filter/Filter module HEPA H14
Others
Power consumption at 400 V/50 Hz kVA
Weight incl. robot cell approx. 4,000 kg

All brands marked with are at least registered as a basic brand in switzerland or in Germany, leglly qualifying them to carry the symbol. LASER LINE PRECISI0N with stacker LASÉR LINE 
Linear max. CNC speed in X/Y, z The maximum tool dimensions depend on the type of tooSl ubject to modifications due to technicaI progress and errors.
this is limited to 5 m/min. and its geometry, as well as the type of machining. No guarantee is provided for thís ínformation.
 Eгom surface contact HSK 63 interface.
EWAG 17
LASER LINE PRECISI0N
Creating Tool Performance
WALTER and EWAG are globally leading market-oriented tecshonloultoiognys a fnodr practically all tool types and materials typical for the market service companies, and are system and solution partners for all areas of with a high degree of added value in terms of quality, precision, durability tool machining. Our range of services is the basis for innovativaen dm parcohdiuncintigvity.
Grínding Grinding of rotationally symmetrical
Grinding Grinding of indexable inserts tools and workpieces 
Tool dimensions IndexabIe nserts
WALTER machínes Use Materials / diameter EWAG machínes Use Materials lnscribed / circumscribed cirćle
Erodíng Electrical discharge machining and grinding of rotationally symmetrical tools
Measuring Contactless measurement of tools,
Tool dimensions 
WALTER machines Use Materials 1 / diameter workpieces and grinding wheels
HELITRONIC DIAMOND  
HELITRONIC POWER DIAMON 
HELITRONIC  HELICHECK ADVANCED 
HELICHECK PAO LONG 
HELICHECK for production and regrinding
HELICHECK PLUS LONG Q 
HELICHECK 3D Q