TECNO IMPIANTI SRL

Tecno Impianti designs and manufacture a series of horizontal wire drawing bullblocks Mod. MO/P, for the drawing of cold heading wire. These wire drawing bullblocks are utilized for big productions of drawn wire and are meant for wire drawing companies which produce cold heading wire or for big manufacturers of fasteners who execute the wire drawing off-line and take the drawn wire to the cold heading machines, in the form of wire coiled on wire carriers or as bound coils. The horizontal wire drawing bullblocks Mod. MO/P are manufactured by us in 4 different models, for covering a range of wire diameters between 6,0 and 30,0 mm. The drawn wire is taken-up on a rotating platform positioned into a hole in front of the capstan. It is taken-out with wire carriers or through a coil extractor.

Tecno Impianti manufactures vertical wire drawing bullblocks, which are utilized for drawing wire of small-medium diameter. They are available in two types: Mod. MV e Mod. MVC. In the models MV, which cover a range of wire diameters from 4,0 to 12,0 mm., the drawn wire can be coiled on the wire drawing capstan and then taken-up with a coil extractor, or, after the wire drawing operation, it can be sent to a vertical spooler which spools it on reels. The models MVC, commonly known as vertical inverted bullblocks, cover a range of wire diameters from 5,0 to 9,0 mm. The wire drawn on this type of machine is taken-up on wire carriers positioned under the wire drawing capstan.

Tecno Impianti designs and manufactures straight-line multipass wire drawing machines Mod. TR for the dry wire drawing of thin wires. Our range is composed of machines for processing wire with maximum inlet diameter 6,0 – 6,5 mm., for obtaining wire with minimum diameter 1,80 mm. and machines for processing wire with maximum inlet diameter 3,0 mm., for obtaining wire with minimum diameter 0,80 mm. The take-up of the drawn wire is on reels, or in form of coils of drawn wire.

Tecno Impianti has designed and manufactured the new wet wire drawing machine Mod. TS310-2. It is an evolution of the model TI-310, which was one of the most successful products in the history of Tecno Impianti Srl. This machine can be used for drawing of low carbon wire, galvanized wire, welding wire. It is available also in the 4-cones version, named TS310-4. We can supply production lines complete with uncoiler, coppering baths, spooler. Our sales offices is at your disposal for any additional info you might need.

Tecno Impianti designs and manufactures coil compactors Mod. CR which are utilized together with our drawing lines equipped with the wire drawing bullblocks Mod. MO/P. The wire drawn by the bullblocks Mod. MO/P is taken-out of the rotating platform through a coil extractor and positioned on the compactor. The compacted coil will be strapped by means of steel strapping unit and then it will be tilted in a horizontal position for permitting an easy unload by a fork-lift truck.

The in-line wire drawing machine mod. SKP is a horizontal-axis monobloc which is positioned between the uncoiler and the cold heading machine. Its function is to size the wire to the exact wire diameter needed for the cold heading application. The in-line wire drawing machine works in automatic with the cold heading machine. The compensator arm (“dancer”) auto-regulates the drawing speed in function of the demand of wire from the cold heading machine. Why do more and more fasteners manufacturers utilize our in-line wire drawing machines mod. SKP? Cost saving, because rod or semi-finished wire are utilized instead of drawn wire. Reduced inventory, because in some cases from the same wire size it is possible to obtain different drawn wire sizes. Improved metal formability, because the wire gets drawn just before entering into the cold heading machine. The wire is warm, so it is easier to form. Age-hardening problem is eliminated. Diameter control, because with an in-line wire...

The power-driven uncoilers Mod. AP are utilized for feeding cold heading machines or wire drawing machines with wire of medium-big diameter. Their main functions are: Feed and pre-straighten wire from coils into the next production machine (an in-line wire drawing machine or a cold heading machine), with consistent reduction of downtimes. Make the wire advance to the feed rolls of the cold heading machine, with reduction of the load on the feeding mechanism of the cold header. Increase the overall efficiency of the cold heading machine. Our power-driven uncoilers Mod. AP cover a range of wire diameters from 12,0 to 36,0 mm. and can be supplied complete with the following accessory devices: Longer coil-holding arm, for utilizing heavier coils. Rotating base, for helping the operator in the coil loading phase, in case of small working areas. Additional set of straightening rolls. Cutting-off device. The power-driven uncoilers Mod. AP can be supplied also in the version with two...

The pre-feeding units Model INT are utilized for bringing medium-big diameter wire to the nextmachine, when the uncoiler is of the vertical axis type. These units can work with in-line wire drawing machines, cold heading machines, wire drawingbull-blocks.They are equipped with two feed rolls and a series of straightening rolls.At the exit of the machine can be installed a cut-off unit.

The feed heads model PR are installed on top or at the exit of our in-line wire drawers model SKP. Their function is to bring the wire from the dancer of the wire drawer to the feed rolls of the cold header in a pre-straightened form. The feed rolls can be pneumatic or hydraulic, according to the machine size.

The cold rolling line mod LLR3060 is equipped with a cold rolling machine with four passes mod TR600/4 and is used for the production of smooth or ribbed wire from 3.0 to 6.0 mm at a max speed of 14 m/sec. The cold rolling line is completed by a vertical uncoiler with two tilting arms for the loading of coils in horizontal, a mechanic descaling machine, a lubricant dispenser, four rolling/profiling cassettes, a spooler. The smooth or ribbed wire produced by the cold rolling line can be collected with horizontal spoolers on fixed reels of 2 or 3 tons, or with single or double vertical spoolers on fixed or collapsible reels of 2 or 3 tons. This cold rolling line can be completed with some accessories: butt-welder, strain-relieving unit with rolls, reel tilting unit, strapping system for the production of strapped wire coils.