Technologies

Broaching

16Ton and 63Ton broaching machines for the manufacture of internal gearing and other components

A building committed to broaching

Internal broaching

Thanks to broaching, Valtecne can manufacture components with a high yield rate, that is high-numbered quality batches in a limited time-frame.

We recommend broaching over alternative forms of manufacturing, especially when dealing with removal of shavings, contours with straight or helix-shaped gearing, contours with keyways and square or hexagonal contours, and all guaranteed with a high level of precision and finish.

Broaching allows us to work using different and particularly resistant materials (up to 120Kg/mm2).

Varinelli broaching machine

The best results in the shortest time

The machine line includes two Varinelli broaching machines, one 16 Tons and the other 63 Tons, both capable of manufacturing a wide range of internal gears and other components.

Procedures and products

Broaching under contract for third parties

The pieces most frequently manufactured in our workshop are typically used for transmission systems, in particular hubs, casings and conical gears to be used in the construction of power inverters.

In these cases Valtecne manages the entire mechanical process, with turning, broaching and milling departments internally until the desired piece has been manufactured and is ready to be sent to the client.

Broaching machines available on our machine line

Broaching machines of 16 Ton and 63 Ton

Workable sizes: max.stroke 2000 mm

Machine suppliers: Varinelli

QUALITY CONTROL

Valtecne is certified in accordance with the UNI EN ISO 9001:2015 and the IATF 16949:2016 standards (automotive sector).

Valtecne will provide on request any of the following:

reports of the dimensional specifics agreed with the client
certifications of quality assurance for any work carried out
certifications of quality assurance for any and all materials used (as supplied by us).

MANUFACTURING PROTOTYPES

Valtecne has at its disposal a fully-equipped area divided between 5/6 axles and with wire-cut EDM machining centers.

With the use of CAD CAM 3D software, it is possible to develop highly complex components.

Valtecne is able to offer an efficient supply service which includes manufacturing, any necessary heat and surface treatments, assembly and packaging.

OTHER PROCEDURES AND REFINEMENTS

Valtecne’s manufacturing facilities feature industrial washing machines, and stations for pickling, passivation, electropolish and ultrasound wash.

We also have at our disposal a manual operations department, with specialized personnel carrying out surface finishing in great detail, using sandblasting machines, hand-held polishing machines and furnaces for thermal treatments.