Blohm PROFIMAT MT profiel grinding

PROFIMAT MT

iBLOHM
Profile grinding
with Increased profitability
BLOHM
KÖRBER
SCHLEIFRING
Universal state of the art grinding technology for profile grinding applications
The multi-talent in profile grinding
The BLOHM PAOFIMAT MT line has been designed purely as Aa large spectrum of standard accessories and special part clamping
high performance production grinding machine for flexible appalined part handling systems offer a quick and economic adaptation to
technology. customer specific production requirements at high quality.
Grinding spindle drives with a power of up to 60 kW and a max.
cuttìng speed of 170 m/s guarantee outstanding performance using
conventional, CD or 1PD as we11 as a11 CBN grinding methods.
Grinding spindle drive power curves
Poweг 1kW
60 kW i om 700 гpm
60 kW f1oπ 7,50D
0 1,000 2,000 8,000
Grinding spindle speed irpm
27,5 kW on1y with 5iemens CNC 26 kW unly wfth GE-fanuc CNC
The modular platform concept with high-grade
oomponents made of cast iron is thermal
and vibration optimized using 3D-CAD and finite-
element analysis.
Selected components guarantee high precision
and long 1ife.
Z-axís, with linear glass scale Precísíoπ guídeways for stick- Cartrŕidge type spindle with High-grade, ground re-circulating
slip free motion short taper for repeatable grindingbaIlscrews in a11 axes for silent
wheel positioning operation
Technical Data
PROFIMAT MT 408 412 608 612 616 620
Grinding Range W x L mm 4
Tab1e clamping area with auxiliary surface mm 
Distance table to spindle centre mm 150 ... 700 Option 950
X-axis, machine table longítudínal travel, max. mm 
Feed rate mm/min 15 ... 25,000
Y-axis, wheel head vertical travel mm 550 Option 800
Feed rate mm/min 4 ... 3,750
Z-axis, column cross travel mm 
Feed rate mm/min 4 ... 4,000
V-axis, stroke of overhead dresser Opt. mm 130
Grínding spindle drive, variable speed, 
Grinding wheel size OD x W x 1D mm up to 500 x 200 x 127
Dimensions Width mm 
Depth mm 
Height mm 2
Machine weight kg 
with enrised columп subject to technical alterations

Table mounted dresser type PEA-TR200S for diamond Overhead dressíng system PEA-K for 1PD and CD rolls up to a width of 200 mm or for contour dressing grínding methods desígned fór a grinding wheel width
with universal d amond dressíng disks and a rough of up to 200 mm
dressing disk
Uertícal auxίliaгy grinding spindle for universai use Horizontal auxilŕarygrinding spindte, automatically Measuring pro6e, pneumatically retracting from measuring in the ,nouid and d e shop with a power of υp to 6 kW positioned řn the working area, br the back-off grindíng onposŕtion, up to 21/2 axes, measuring accuracy +/- 1 μm
and up t0 90000 гpm broach tools using a mіп. wheet dfameter of 30 mm.
Twin-spindle NC índexing tabfe with taílstock, NC-tilting magnetic chuck, tiltíng range +/- 30 NC-indexŕng table, 1 or 2 axes, indexing accuracy +/ 1
indexing accuracy +/- 3 indexing accuıacy +/- 1
Additíonal avaílable accessoríes
- Automatic balancìng systems
- Coolant filtration units
- Coolant mist exhaust units
- Accessory package for the use of pure grinding oi1
- Acoustic sensors
Automatic coolant nozzle tracing system

The comfortable solution for
ј profile and contour grinding
applications
The best machine develops its performance potential only with an
optimized and fine tuned application technology.
The CNC control, Siemens Sinumerik 840D or GE-Fanuc, with graphical
operator guidance especially developed for grinding applications
guarantees an optimal process. The simple programming is supported
by menu guided grinding and dressing cycles.
The software option BLOHM profile 32 is a comfortable too1, especially
for the single piece and batch production, for the automatic generation
of grinding and dressing programs.

Contour paraiieI dressing CD-grinding 1 hread rolling die 5-axes continuous path controiIed gгіоι1; 
High precisíon parts aгe ground using an optimized dressing process
offering shortest cycle times and minimal grindìng wheel consumption.
Fast initial profilïng using a special CD-grinding, the grinding wheel is 6e ng IPD-grinding. the in process dressing Continuous path controlled g iпd пg,
roughïng tool reduces the cost due continuously dressed whilst grinding saves time and the convex/concave, using interpolation of
to shorter cycles aod less wear on possible grinding length ís extended 6y the up to 5 axes permits grinding of 1arge
precision tools optimized grind пg wheel topography radíi at utmost accuracy
Automotive industry and sub-suppliers
Housing for diesel injection pumps
Rolleı for diesel injection pump Connectfng rod and cap Steering racks
Turbine industry Root profile
Root and shroud profile
Tuг6ίпe 61ade
Turbtne vane 5 axes cont nuσus path controlled Cgгo mпdpirпeдssor 61ade mu/tipIe operations in one seSt-hurpoud segment multiple operations in 1 set-up ooth rack
Die гaпsleг drum Scίssors
Machine building,
tool and die
Thread rolling die Eector
Rad Lever Guideway

galí