The production of Colosio cold chamber machines - for the die-casting of aluminum, brass and magnesium alloys - ranges from 140 to 3200 tons of closing force. Fully digital, they are equipped with memory of the molds (Coltrol System). The control of the data and their recording and saving on PC, allow to repeat the parameters of pressure, speed and stroke optimal for each single mold, allowing to visualize the injection curves relative to each casted part (Fullcoltrol).
Son of the already tested V2 System, the dual-circuit injection system, with floating piston accumulators, operates at the highest speeds and is therefore suitable for all die-casting requirements. The system allows to choose between a first phase at constant speed "under pump" or progressive "under accumulator". Moreover, the multiplier control takes place through an independent circuit - powered by its own pre-loadable accumulator - which guarantees to carry out this phase with all the required force.
The production of Colosio hot chamber machines - for the die-casting of zamak and magnesium alloys - ranges from small 30 ton machines to large 320 ton closing force machines. Fully digital, they are equipped with memory of the molds (Coltrol System). The control of the data and their recording and saving on PC, allow to repeat the parameters of pressure, speed and stroke optimal for each single mold, allowing to visualize the injection curves relative to each casted part (Fullcoltrol).
The closing group is inclined by 5 ° to facilitate, after the injection, the reflux of the liquid metal towards the metal bath. The separation of the nozzle from the mold takes place before opening, in order to guarantee the breaking of the final part of the casting slug in the most suitable position. The two-stage injection system consists of a first phase "under pump" and a second fast phase "under accumulator".
Product category: Ladling and dosing equipment for die-casting
The Transal is a linear automatic loader for die casting machines up to 2.400 ton.
With an empty speed of 180 shots/hour the Transal is the first step for the automation of diecasting machines, where it gives a constant and rapid rhythm, all for the advantage of productivity and quality of the pieces.
The movements of the loader, obtained through motors and inverters, are adjustable in speed, acceleration and deceleration.
The Colosio Group is today one of the few producers able to realize the entire die-casting cell, perfectly integrated and complete with all the automation accessories.
Mechanical work and assembly are carried out within the company thanks to 100 collaborators and more than 9,000 m² of covered area. Modern numerical control equipment (lathes, boring machines, etc.) and the three-dimensional quality control guarantee customers a very high quality product and fast responses to the continuous demands of the market.