Precision Precision screw machined parts screw machined parts - - PowerPoint PPT Presentation

Precision screw machined parts Precision screw machined parts

December 2008

a member of the Tesla Jihlava Group

brass, steel, stainless steel, copper, aluminium, …

Since 1971 www.decoleta.cz

Tesla Jihlava Group Structure Tesla Jihlava Group Structure

Tesla Jihlava Group

Pavel Prochazka Michal Janouskovec Jaroslav Soucek Jan Svarc

Decoleta Decoleta, a.s. , a.s. MODIA, a.s. MODIA, a.s. TT TT

Klavesnice Klavesnice, a.s. , a.s.

Radka Podhorska

TESLA TESLA Jihlava, a.s. Jihlava, a.s.

TT METEA, a.s. TT METEA, a.s.

• Precision turning
• Assembly of

manufactured parts

• Custom

connectors

• Electrome-

chanical components

• Progressive

stamping dies

• Moulds for

plastic injection

• Assembly &

inspection automatics

• Membrane

switches and nameplates

• Services within

the Group: personnel, book keeping, etc.

Total sales € 25 million (group) 600 employees Located in 2 plants in Jihlava

Company Profile - Decoleta Company Profile - Decoleta

Hosszesztergálás Präzisionsdrehen Precision Turning Продольное точение Tornitura di Precisione Tornearia de Precisão Toczenie Precyzyjne Přesné soustružení Presné sústruženie Decoletaje Degollatge Dekoletajea Décolletage

Total sales € 4 million 60 employees Key technology: bar turning

Precision Screw Machining Precision Screw Machining

Screw machined parts with flatted surfaces, cross slots, radial holes, off-set holes etc. Specialization in:

Swiss machining (sliding headstock)

Dimensions:

Diameter up to 20 mm Length up to approx. 80 mm Diameter precision up to 0.02 mm

(e.g. +/- 0.01 mm) Materials:

Stainless steel Brass Free-cutting steel Bronze

Annual quantities:

Up to 5 million parts per

machine

Optimal batch size

20+ thousand parts From samples to series production

Precision Screw Machining Precision Screw Machining

CNC machines:

Star SR-20R II, Star SR-10J, Tornos Deco 2000-10, 2000-13, Multideco 20/6 & 8

Cam controlled machines:

Tornos MS-7, Tornos R-10 Machinery: 40 machines

Single-Spindle Automatics Single-Spindle Automatics

Typical component Swiss-type PNC automatics

Precision thread Radial holes Milled flats Diameter precision up to ± 0.01 mm

Single-Spindle Automatics Single-Spindle Automatics

Typical component Swiss-type CNC automatics Conventional machines

Diameter precision up to ± 0.01 mm Off-centre holes Machining on the back face

Multi-Spindle Automatics Multi-Spindle Automatics

Typical component 13 controlled axes

Tap diameter precision up to ± 0.01 mm Cross slot

Sample Manufacturing Sample Manufacturing

We provide first samples for building your prototypes, followed with series production Surface roughness measuring First samples Machine capability study Sampling to PPAP or VDA 2

Secondary Operations Secondary Operations

Electroplating (not limited to):

Steel parts: zinc plating (RoHS-complient) zinc alloy plating, e.g. ZnNi nickel plating Brass parts: gold, silver, tin, tin-lead, and

nickel plating PERC vapour degreasing (zero atmospheric emission technology)

Secondary Operations Secondary Operations

Automatic assembly of screw machined parts with other components

Quality Quality

Height measuring Gauge-to-PC connection Measuring jigs Optical shaft measuring (rotational) Material traceability On-the-site inspection station

Quality Quality

ISO 9001:2000 ISO 14001:2004

Packaging tailored to quality requirements Oil recycling

Contact Contact

a member of the Tesla Jihlava Group

Decoleta, a.s. Havlickova 30 586 01 Jihlava Czech Republic Tel.: (+420) 567 113 353 Fax: (+420) 567 113 466 turning@decoleta.cz

brass, steel, stainless steel, copper, aluminium, …

Since 1971 www.decoleta.cz