3D Simulations

Where the scope is very non-standard, where the complex geometry of the object limits the freedom of machining using standard machines, there is a need to check the possibility of installing our equipment and then the possibility of machining. Due to this, we support us by 3D CAD technology, knowledge and software enabling the reproduction of an object and a machine in space, which allows, for example, the selection of a suitable machine, analysis of assembly options, control of possible collisions and even the design of a new machine matching the structure being machined. The latter case is not uncommon in the iron and steel industry and in hydro-power business. However, to be able to perform such simulations, we must start by making or selecting previously made 3D models. We currently have a faithful 3D representation of all our machines. The geometry of the object is a bigger problem – here a suitable 3D model is often used or the classic documentation is provided by the customer. […]

Mar 18

The workshop metrology

Well-made measurements – quickly, accurately, repetitively – are a necessary condition of successful project. Two things are necessary for this: appropriate measuring equipment; trained and experienced staff. The measuring equipment must meet a number of requirements related to the nature of the work: most often there are remote measurement, resistance to humidity, dustiness and temperature changes. These requirements are met by Laser Tracker ™, which we use in our work. The measurements can be systematized as follows: For the needs of mobile machining: Before machining: initial dimensions and dimensional analysis – determination of allowances, determination of axes and theoretical points, marking out; During machining: dimensional inspection, necessary adjustments, forecasting of work progress; After processing: final dimensions, reporting; Metrological assistance: The service consists in performing measurements for disassembly and assembly works, including mobile machining; Assistance may cover the whole period of activities on the site; The result is ad hoc reports […]

Dec 24

Regeneration of threads by using technology created by WWTECH

Solutions of „in-situ” maching created by WWTECH Services’ engineers let restore the delivery condition of threaded connections in final drive for roll stand.

Dec 20

Services of WWTECH in steel mill with restoring of the right action of press forging by shape mistakes of its elements removing (repair of damage surfaces)

The lack of shape mistake of groove and of center hole of traverse is a condition of the right operate of press forging.

Nov 21

WWTECH has completed the machining works on a huge OFF-SHORE construction. Buoy and turret are designed for the mining field Martin Linge.

WWTECH SERVICES has performed all accurate machining on the buoy and turret structures of the Martin Linge project implemented by Energomontaż Północ Gdynia for National Oilwel Varco (APL). Machining works were based on the technology of WWTECH company, specially designed and adjusted portable machines. Our quality control department has taken care of the works accuracy which is equipped with modern measurement system. The elements to mine oil are buoy and turret . The total weight of the structure is more than 500 tons, the elements are 18 m high and 15 m in diameter. This is another very complicated machining project which was realized for the EPG based on the […]