Precision cnc machining and processing of high precision mechanical parts

For the production of high precision mechanical parts after the passage from the lathe machines it may be necessary to rectify an additional treatment of the grinding components. This adjustment allows you to also eliminate the last residues of material and to obtain a component conforms exactly to the project.
On high-precision cnc machining parts can be performed so additional processing to further improve the surface of the component. After washing the components in tanks of solvents, which are used to clean the material from all impurities, you can proceed, for example, the burnishing or nickel plating. The T.M.G. It performs at the request of high precision mechanical parts treatments to ensure a perfect finish of the components, as in the medical or hydraulic industry.

In pressurized circuits hydraulics the perfect calibration of the components is a prerequisite to ensure the watertight integrity of every detail and also the processing of materials is carefully evaluated to ensure reliable assemblies.

The precision cnc machining of high precision mechanical parts therefore not only limited to the realization of the structural part of the component but requires complex operations which give the original material in a high capacity for endurance of workloads can occur over time. Only when all the stages of preparation of the component respond to the fulfillment of the requirements in the design phase will start production of the component in the guarantee of an excellent quality standard

All the possibilities of precision mechanics: discovering PTFE

Massively used  in precision mechanics, Teflon is the trade name of polytetrafluoroethylene (PTFE), a polymer belonging to the class of perfluorocarbons, which are added other stabilizing components and thinners to improve the application possibilities.Teflon is the trade name of polytetrafluoroethylene (PTFE), a polymer belonging to the class of perfluorocarbons, which are added other stabilizing components and thinners to improve the application possibilities.

It is the material with the lower coefficient of friction known and has a considerable resistance towards external agents, a high degree of non-stick properties and resistance to low and high temperatures (from -200 ° C to + 260 ° C). It is therefore considered one of the most stable plastics materials from the thermal point of view, great to be worked in the cnc precision mechanics also.
The PTFE was discovered accidentally by Roy Plunkett in 1938, during an attempt to manufacture a chlorofluorocarbon for use as refigerante for the compression cycles.

Some of Teflon characteristics, such as the total chemical inertia (which is not attacked by chemical compounds, except that of the alkali metals in the molten state, high-pressure fluorine and some of its compounds), the complete insolubility in water and organic solvents , the fire resistance, over wing surface smoothness and all’antiaderenza, make it indispensable in precision mechanics for gaskets and the parts intended for contact with corrosive agents, in the engines, to reduce the friction of the exchange, for vehicle windscreen wipers, as insulating material and for many other uses in the mechanical, computer and food.