Surface grinding machines - Arnold Gruppe

Surface grinding machines 

Herbert Arnold GmbH & Co. KG Weilburg 

Amtsgericht Limburg HRA-Nr. 2032 P.h.G.: H. u. W. Arnold GmbH Weilburg 

Amtsgericht Limburg HRB-Nr. 3071 Geschäftsführer: Dipl.-Ing. Wolfram Arnold 

Address 

Herbert Arnold GmbH & Co. KG 

Weilstrasse 6 

D-35781 Weilburg 

Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 

E-Mail: info@h-arnold.de 

Website: www.h-arnold.de 

According to specification: 

25.02.2010 

All rights reserved

Surface grinding machine 72/860.1000-125/156 

Item number: VT4-00219 

Category: Surface grinding machines 

The machine is suitable for grinding of the lateral areas of squared mono- and multi crystalline 

silicon work pieces in the format 125 x 125 mm² and 156 x 156 mm², with four parallel arranged 

grinding aggregates.Workpiece lengths of 400 up to 1000 mm can be processed.The fully 

automatic grinding machine excels by following advantages:• automatic change of format• 

equipped with two loading areas for manual and fully automatic loading, for instance with the help 

of an industry robot• geometric correction by parallel arranging of grinding aggregates• very high 

repeatability• pneumatic clamping and centering of workpiece• squared ingot/brick can be 

processed without preparation • automatic wheel wear compensation• automatic adjustment of 

grinding tools with block detection for optimized cycle time by using high-resolution measuring 

systems• detection and evaluation of the workpiece specific quality data after grinding, for 

instance geometric size, angularity (optional)• high throughput, even when a high removal is 

achieved by using 4 grinding disks and separate pre- and fine grinding process for instance:brick 

size as grown: 157,0 x 157,0 x 1000 mmfinal brick 

size: 156,0 x 156,0 x 

1000 mmcycle time: 

 < 21 min machine 

capacity: approx. 22.000 bricks/year(based 

24/7-production)Quality data of workpieces:• angularity +/- 0,02° (89,980° - 90,020°)• geometric 

tolerance block width +/- 0,05 mm• average value Ra < 0,1 µm 

- grinding spindles (4 pieces) with air protected spindle bearings 

- infinitely variable grinding spindle drive (4 pieces) via AC-servo motor 

- linear axis (5 pieces) with ball screw drive via AC-servo motor 

- CPU Siemens S7/317 

- high end industrial PC with dual core processor 

- 15“ touch panel with HMI, visualisation based on WinCC flexible 

- integrated recipe management 

- high-resolution laser measuring sensors (2 pieces) 

- Optional: workpiece format 210 x 210 mm² 

- Optional: ARPAT – “Arnold Remote Production Analysis Tool” 

Surface Grinding Machine 72/860.500-125/156 


Category: Surface grinding machines 

The machine is suitable for grinding of the lateral areas of squared mono- and multi crystalline 

silicon work pieces in the format 125 x 125 mm² and 156 x 156 mm², with four parallel arranged 

grinding aggregates. Workpiece lengths from 180 up to 500 mm can be processed.The fully 

automatic grinding machine excels by following advantages:• automatic change of format• 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

equipped with two loading areas for manual and fully automatic loading, for instance with the help 

of an industry robot• geometric correction by parallel arranging of grinding aggregates• very high 

repeatability• automatic clamping and centering of workpiece• squared ingot/brick can be 

processed without preparation • automatic wheel wear compensation• automatic 

adjustment of grinding tools with block detection for optimized cycle• time by using high-resolution 

measuring systems• detection and evaluation of the workpiece specific quality data after grinding, 

for instance • geometric size, angularity (optional)• high throughput, even when a high removal is 

achieved by using 4 grinding disks and separate pre- and fine grinding process for 

instance: 

Brick size as grown: 157,0 x 157,0 x 250 mmFinal brick size: 

 156,0 x 156,0 x 250 mmCycle time: 

 < 8 

minMachine capacity: approx. 58.000 bricks/year (based 

on 24/7-production) Quality data of workpieces:• angularity +/- 0,01° (89,990° - 90,010°)• 

geometric tolerance block width +/- 0,05 mm• average value Ra < 0,1 µm 










- Optional: ARPAT – Arnold Remote Production Analysis Tool – machine internal MES 

workpiece Width 125 - 210 mm 

workpiece Height 125 - 210 mm 

workpiece Length 180 - 500 mm 

workpiece Weight 42 kg 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Chamfering grinding machines 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Chamfering machine 72/852.500-125/156 


Category: Chamfering grinding machines 

The machine is suitable for chamfering of squared mono- or multi crystalline silicon workpieces in 

the format of 125 x 125 mm² and 156 x 156 mm² with two parallel arranged grinding aggregates 

(2x combined pre- and fine grinding).Workpiece lengths of 180 up to 500 mm can be 

processed.The fully automatic machine excels by following advantages:• grinding of chamfers 45° 

• equipped with two loading areas for manual and fully automatic loading, for instance via 

industrial robot• pneumatic clamping and centering of workpiece• automatic edge detection and 

adjustment of grinding tools with block length detection for optimized cycle time by using 

high-resolution measuring systems• detection and evaluation of workpiece specific quality data 

after grinding, for instance chamfer size, chipping and un-grinded chamfer areas based brick 

defects incl. an evaluation of useable ingot lengths• automatic wheel wear compensation• high 

throughput even when a high removal is achieved by using 2 combined pre- and fine grinding 

disks, for instance:Brick size as 

grown: 156,0 x 156,0 x 250 

mmFinal brick 

size: 

156,0 x 156,0 x 250 mm 

with & 

nbsp; 

 &nbs 

p; a chamfer width of 1,0 mmCycle time: 

 &nbs 

p; < 4 

minMachine capacity: 

 approx. 

118.000 bricks/year (based on a 24/7-production)Optional:• workpiece format 210 x 210 mm²• 

ARPAT –“Arnold Remote Production Analyses Tool”- machine internal MESQuality data of 

workpiece:• geometric tolerance chamfer width +/- 0,05 mm• average value Ra < 0,1 

µm 










- Optional: ARPAT –“Arnold Remote Production Analyses Tool”- machine internal MES 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Workpiece length 180 - 500 mm 

Workpiece format 125 x 125 mm²; 156 x 156 mm² 

Workpiece weight max. 30 kg 

Machine measurements without switch cabinet (LxWxH) 3960 x 2020 x 2400 mm 

Machine weight 2000 kg 

Chamfering and profiling machine 72/854 



This machine is suitable for grinding from even (45°) or round chamfer of squared mono- and 

multi crystalline silicon workpieces with diameter format 90 - 210 mm, with two grinding 

aggregates (1 x cup wheel, 1 x fine profile wheel).With the machine can be processed workpiece 

lengths of 100 – 1000 mm, a combination of several workpieces is possible.The machine excels 

by following advantages:• grinding from even (45°) or round chamfers• high flexible 

machine concept• low investment costs• low cost of ownership• low tool costs 

=> high lifetime of grinding disks ≥ 6 months• machine uptime 97%Quality data of 

workpiece:average value Ra ≤ 0,7 µm (profiling)average value Ra ≤ 0,1 µm 

(chamfering 45°) 

- grinding spindle with special labyrinth sealing (2 pce) 

- precision spindle with air protection (2 pce) 

- tool carriage driven via AC-servo motor (2 pce) 

- manual OP 177B Color 7 

- SPS Siemens S7-300 with 2 axis positioning modules 


Workpiece format 90 - 210 mm 

Workpiece weight approx. 100 kg 

Machine measurements (LxWxH) 2500 x 1250 x 1700 mm 

Machine weight approx. 1000 kg 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Round grinding machines 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Round Grinding Machine 72/856.600-156/210 


Category: Round grinding machines 

This machine is suitable for chamfering and round grinding of squared mono-crystalline silicon 

workpieces in the format of 156 x 156 mm² and 210 x 210 mm², with three grinding aggregates (2 

x pre-, 1 x fine grinding) and one additional grinding aggregate for OD grinding.Workpiece lengths 

of 180 up to 600 mm can be processed.The fully automatic grinding machine excels by the 

following advantages: • grinding of flat (45°) and round chamfers• unique, pneumatic clamping 

and centring of the workpieces, even in the case of a rectangular brick shape • the squared ingots 

can be processed without preparation (for instance gluing of centring- or clamping-pieces)• 

automatic edge detection and adjustment of grinding tools with ingot length detection, for an 

optimized cycle time, by using high-resolution measurement systems• detection and evaluation of 

the work piece specific quality data after grinding, for instance chamfer size, chipping and 

un-grinded chamfer-area based on ingot defects incl. an evaluation of useable ingot 

lengths• automatic wheel wear compensation• equipped with two loading areas for manual and 

fully automatic loading, for instance with the help of an industrial robot• high throughput, even 

when a high removal of silicon is achieved by using 4 grinding wheels with a separate pre- and 

fine grinding process, for instance:Ingot diameter as grown: ø 203 mmFinal ingot 

diameter: ø 195 mmIngot 

length: &nbsp 

; 500 mmCycle 

time: 

 &nbs 

p; < 30 Min.Machine 

capacity: &nb 

sp; approx. 15.000 bricks/year (based 24/7-production)Quality data of 

workpiece: • DIN EN ISO 1101 evenness +/- 0,1 mm• DIN EN ISO 1101 roundness < 0,1 mm 

up 200 mm• DIN EN ISO 1101 concentricity ≤ 0,2 mm • surface roughness Ra ≤ 

0,15 µm 



- linear axis (5 pieces) with ballscrew via AC-servo motor drive 



- 15” tough panel with HMI, visualisation based on WinCC flexible 



- Option: ARPAT – “Arnold Remote Production Analysis Tool“ – machine internal MES 


Workpiece format 156 x 156 mm², 210 x 210 mm² 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Weight approx. 8200 kg 

Machine measurements (LxWxH) approx. 6800 x 2290 x 2035 mm 






x pre-, 1 x fine grinding) and one additional grinding aggregate for OD grinding. 

Workpiece lengths of 450 up to 1000 mm can be processed. 

The fully automatic grinding machine excels by the following advantages:• grinding of flat 

(45°) and round chamfers• unique, pneumatic clamping and centring of the workpieces, 

even in the case of a rectangular brick shape • the squared ingots can be processed 

without preparation (for instance gluing of centring- or clamping-pieces)• automatic edge 

detection and adjustment of grinding tools with ingot length detection, for an optimized cycle time, 

by using high-resolution measurement systems• detection and evaluation of the work piece 

specific quality data after grinding, for instance chamfer size, chipping and ungrounded 

chamfer-area based on ingot defects incl. an evaluation of useable ingot 

lengths• automatic wheel wear compensation• equipped with two loading areas for 

manual and fully automatic loading, for instance with the help of an industrial robot• high 

throughput, even when a high removal of silicon is achieved by using 4 grinding wheels with a 

separate pre- and fine grinding process, for instance:Ingot diameter as 

grown: ø 204 mmFinal ingot diameter: 

 &nbs 

p; ø 200 mmIngot 

length: &nbsp 

; &nbs 

p; 1000 mmCycle 

time: 

 &nbs 


capacity: &nb 

sp; approx. 9.800 bricks/year (based 

24/7- production)Quality data of workpiece:• DIN EN ISO 1101 evenness +/- 0,1 

mm• DIN EN ISO 1101 roundness < 0,1 mm up 200 mm• DIN EN 

ISO 1101 concentricity ≤ 0,2 mm • Average value Ra ≤ 0,15 µm 









Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved




- Option: ARPAT – “Arnold Remote Production Analysis Tool“ – machine internal MES (option) 



Weight approx, 8200 kg 

Machine measurements (LxWxH) approx. 6800 x 2290 x 2035 mm 






x pre-, 1 x fine grinding) and one additional grinding aggregate for OD grinding.Workpiece lengths 

of 450 up to 1000 mm can be processed.The fully automatic grinding machine excels by the 

following advantages:• grinding of flat (45°) and round chamfers• unique, pneumatic 

clamping and centring of the workpieces, even in the case of a rectangular brick shape 

• the squared ingots can processed without preparation (for instance gluing of centring- or 

clamping-pieces)• automatic edge detection and adjustment of grinding tools with ingot 

length detection, for an optimized cycle time, by using high-resolution measurement 

systems• detection and evaluation of the work piece specific quality data after grinding, for 

instance chamfer size, chipping and un-grinded chamfer-area based on ingot defects incl. 

an evaluation of useable workpiece lengths• automatic wheel wear 

compensation• equipped with two loading areas for manual and fully automatic loading, for 

instance with the help of an industrial robot• high throughput, even when a high removal of 

silicon is achieved by using 4 grinding wheels with a separate pre- and fine grinding 

process, for instance:Ingot diameter as grown: ø 204 mmFinal ingot diameter: 

 ø 200 mmIngot 

length: &nbsp 

; 1000 

mmCycle 

time: 

 &nbs 


capacity: &nb 

sp; approx. 9.800 bricks/year (based 24/7-production)Quality data of 

workpiece:• DIN EN ISO 1101 evenness +/- 0,1 mm• DIN EN ISO 

1101 roundness < 0,1 mm up 200 mm• DIN EN ISO 1101 concentricity ≤ 

0,2 mm • Average value Ra ≤ 0,15 µm 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved









- Optionen: ARPAT – “Arnold Remote Production Analysis Tool” – machine internal MES 


Workpiece format 156x156 mm²; 210x210 mm² 

Machine measurements without switch cabinet (LxWxH)approx. 6800 x 2290 x 2035 mm 

Machine weight approx. 8200 kg 






x pre-, 1 x fine grinding) and one additional laterally working round grinding aggregate for OD 

grinding process.Workpiece lengths of 180 up to 600 mm can be processed.The fully automatic 

grinding machine excels by the following advantages:• grinding of flat (45°) and round chamfers• 

unique, pneumatic clamping and centring of the workpieces, even in the case of a rectangular 

brick shape • the squared ingots can be processed without preparation (for instance gluing of 

centring- or clamping-pieces)• automatic edge detection and adjustment of grinding tools with 

ingot length detection, for an optimized cycle time, by using high-resolution measurement 

systems• detection and evaluation of the work piece specific quality data after grinding, for 

instance chamfer size, chipping and ungrounded chamfer-area based on ingot defects 

incl. an evaluation of useable ingot lengths• automatic wheel wear compensation• equipped with 

two loading areas for manual and fully automatic loading, for instance with the help of an 

industrial robot• high throughput, even when a high removal of silicon is achieved by using 4 

grinding wheels with a separate pre- and fine grinding process, for instance:Ingot diameter as 

grown: ø 203 mmFinal ingot 

diameter: ø 195 mmIngot 

length: &nbsp 

; 500 mmCycle 

time: 

 < 

30 Min.Machine 

capacity: &nb 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

sp; approx. 15.000 bricks/year (based 24/7-production)Quality data of workpiece:• 

DIN EN ISO 1101 evenness +/- 0,1 mm• DIN EN ISO 1101 roundness < 0,1 mm up 200 mm• 

DIN EN ISO 1101 concentricity ≤ 0,2 mm • Surface roughness Ra ≤ 0,15 µm 









- Option: ARPAT – “Arnold Remote Production Analysis Tool“ – machine internal MES 

Machine (LxWxH) approx. 6800 x 2290 x 2035 mm 

Weight approx. 8200 kg 






Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Special applications 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved



Category: Special applications 



aggregates (1x cup wheel, 1x fine profile wheel).With the machine can be processed workpiece 















Maschine measuments (LxWxH) 2500 x 1250 x 1700 mm 

Maschine weight 1000 kg 

Chamfering grinding machines 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved






aggregates (1x cup wheel, 1x fine profile wheel).With the machine can be processed workpiece 















Maschine measuments (LxWxH) 2500 x 1250 x 1700 mm 

Maschine weight 1000 kg 




Address 


Weilstrasse 6 


Telephone: +49 (0) 64 71 93 94 -0 

Telefax: +49 (0) 64 71 20 65 




25.02.2010 

All rights reserved

Surface grinding machines - Arnold Gruppe

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