Organisation
Two companies operate from the same address, Samoborska ulica 145:
TEH-CUT manufactures special tools for aluminum die casting, polymer injection moulding and composite forming tools.
The processes followed by TEH-CUT fulfil the requirements of ISO 9001 and ISO 14001 standards.
JEDINSTVO-PNO specialises in machining stainless steel parts and nickel alloys that are used in nuclear power plants and are part of a group of safety-related products.
Jedinstvo-PNO has aligned its processes to the requirements of NQA-1, ISO 9001 and ISO 14001 standards.
Timeline
Over the next ten years, our development will be defined by automation and digitalisation of the machining process.
New CAD/CAM engineers have been employed and undergo regular training.
Investment in the cloud service for archiving our essential production data and in Tibco Spotfire software for the analysis of data collected from production.
New investment: Heller MC25.
A project which focused on standardisation of workpiece clamping was launched with the ultimate goal of individual production automation.
We implemented Job Dispo, a comprehensive program for production monitoring and planning.
Investment in new machines (HAAS line) and new CAM software (Tebis) that will enable us to standardise machining strategies.
Investment in a portal machining centre for parts weighing up to 12 tonnes with dimensions 2.4 × 2.8 × 1.0m.
Investment in a portal machining centre for parts weighing up to 12 tonnes with dimensions 2.4 × 2.8 × 1.0m.
Investment in a machining centre with a robotic cell (Hermle and 3R).
Process qualification for leaf springs that press against a nuclear fuel element in the reactor to prevent vibrations and shifts.
Welding process qualification for nuclear parts and qualification for a new type of nozzle that function as a filter and affects the pressure drop in the reactor.
Process qualification for leaf springs that press against a nuclear fuel element in the reactor to prevent vibrations and shifts.
JPNO started the process qualification of a new type of integral nozzle (WIN) for pressure reactors, which required 5-axis machining to maintain position tolerances of specific characteristics.
Investment in the Heller 4-axis machining centre and the first Walter Helitronic Vision 5-axis grinding centre for the production of cutting tools, along with Tool-Check that has enabled inspection and reverse engineering of cutting tool geometry.
The TEH-CUT enterprise for polymer injection tools took steps to position itself in a changing market and investigated implementation of modern CAD-CAM technologies. Initial investments were made in EDM machines and CNC machining centres.
TEH-CUT acquired the company Jedinstvo-PNO with 50 employees. TEH-CUT moved to JPNO’s premises. TEH-CUT has produced cutting tools since 1991 and JPNO has produced nozzles and stainless steel components for nuclear fuel assemblies for approximately 10 years.
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