s210/s220Finishing centers for jewelry industry

2 s210/s220––

SWISSMADE

BUMOTEC s210/s220FINISHING CENTERS

Rings, diamond-rings, bangles, medals, signet-rings, cuff-links, spectacles parts, lighters, watch-cases, dials, appliques and similar parts.

Precision and high productivity with shortestprocessing timeFlexibility thanks to an easy change-over of the programs and the tools for the machiningCNC control unit Siemens 840 Di

SpindleMilling spindle, divider, D-shaped device, cross table, turret, vertical slide and centring microscope.Automatic tool change system with the re-volver tool holder for 6 tools.Horizontal milling spindle with automatic tool change for 6 tools, high frequency spindle with 45'000 r.p.m., precision divider with pneumatic clamping device.

PRODUCTION

Bumotec s210/s220 CNC finishing centers for brass, platinum, stainless steel and precious metalsMachining flexibility: 6 to 8 axis, 2 spindles with changer and toolmagazineFine movement ensuring perfect surface conditionExclusive axes geometry allowing easy ISO programming

Automatic toolchanger type ISO 10(8 tools), pneumatic clamping and unclamping.

OptionSpecial tool holder, diameter 30 mm for the milling of D-Shaped ring up to a radius of 5.0 mm.

4 s210/s220––

s210

C

A

B

Y

C

X

Q

RB

AXIS CONFIGURATION

Stroke of the axes

A 180°

B 360°

C 225°

X 25 mm

Y 80 mm

Z 150 mm

Q 45 mm

U 353 mm

RB 20 mm

SP 360°

A - Angular displacement for the machiningof D-shaped surfaces

B - Dividing device

C - Drum for the angular positioning

X - Linear displacement in X direction

Y - Linear displacement in Y direction

Z - Vertical displacement of the milling head

s220

U

Z

A

B

Y

C

X

Sp2

Sp1

Q

U

Z

A

B

Y

C

X

Sp2

Sp1

Q

A - Precision angular displacement for the machining of D-shaped surfaces

B - Dividing device, synchronized with the horizontal milling spindle

C - Precision drum for the angular positioning

X - Linear displacement in X direction

Y - Linear displacement in Y direction

Z - Vertical displacement of the milling heads

Q - Linear displacement of the positioning permitting the adjustment of the D-shaped radius as well as of the machining position of the B axis.

Stroke of the axes

A 180°

B 360°

C 180°

X 41 mm

Y 41 mm

Z 133 mm

Q 33 mm

U 353 mm

RB 20 mm

SP1 360°

SP2 360°

6 s210/s220––

APPLICATIONS

Diamond ringsFrom the blank to the finished prepared for the stonesetting

Machining of PlatinumFaceting, milling and engraving of platinum ring.

SPECIAL MILLING AND DECORATIONSpecial millingPrograms for the milling of special rings

Decoration of flat workpiecesMedals, signet rings, pendants, earrings and similar parts.

Four basis processFour methods of material removal, faceting, engraving, drilling and milling are applicable and can be combined on Bumotec s210/s220 finishing machine centers. Through programming CAD-CAM, ISO or parametric linked to the machine performances, allow to achieve great finishing and decoration complications.

8 s210/s220––

ENGRAVING, FACETING AND MILLING

EngravingEngraving by means of the CAD-CAM software from Vision numeric.Take advantage of the 3D programming and machining to enrich your creations.

MillingPrecision milling of multi colour rings

FacetingFaceting and milling of bangles

TECHNICAL DATA

s210 s220Basic machine

Voltage 3x400 V / 50 Hz 3x400 V / 50 HzControl voltage 24 V DC 24 V DCInstalled power 7,5 kVA 15 A 7,5 kVA 15AAir pressure min 5 bar (max 10 bar) min 5 bar (max 10 bar)Weight 1.200 kg 1.200 kgCNC control unit Siemens 840 Di Siemens 840 DiEngraving software CAD-CAM/Vision numeric CAD-CAM/Vision numericSpindleHorizontal spindle 10.000 min-1 10.000 min-1

Vertical spindle HF 45.000 min-1

Stroke of the axes

Angular displacement D-shaped surface A 180° 180°Dividing device B 360° 360°Drum for angular positioning C 225° 180°Linear displacement X 25 mm 41 mmLinear displacement Y 80 mm 41 mmVertical displacement milling head Z 150 mm 133 mmManual Q axis Q 45 mm 33 mmManual RB axis RB 20 mm 20 mmSP axis SP 360° SP1/SP2 360°Tool

Tool holder Automatic diamond tool revolver 6 positions Automatic diamond tool revolver 6 positionsMagazine Manual Tool magazine 8 positionsClamping Pneumatic clamping and unclamping systemOptical Centering microscope device Centering microscope deviceOptions

Tool holder Ø30 mm D-Shaped ring until radius of 5 mm Ø30 mm D-Shaped ring until radius of 5 mmCode reader Bar code reader integration/programs record Bar code reader integration/programs recordWeight

Machine (without any options) 1.000 kg 1.300 kg

Footprint

10 s210/s220––

s191, THE COMPLETE SOLUTION FOR WATCH-MAKING AND JEWELRY

Upscale speed and dynamicsExceptional accuracyBatch or unit productionLinear drives and motors5 axis simultaneaous machiningCombined mill-turn machiningResolution 1/10 micron

s128, MAXIMUM PERFORMANCES WITH MINIMUM FOOTPRINT

MillingTurningDrillingEngravingSetting preparationDiamond cutting

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BerthiezBumotecDörriesDroop + ReinHeckert ScharmannSIPStarragTTLWMW

© by Bumotec - Starrag, 2016All data furnished in this catalog shall be considered contractually agreed only if confirmed by us separately in writing.

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