The new Double Starter Threaders are furnished with the patented double starter unit driven by servomotors and the revolutionary self-learning adjustments of the starter fingers. The machine is extremely rigid and robust thanks to its brand new exclusive designs and reinforced bed frame. Starting from the #30 to #70, Ingramatic installs a system of hydrostatic slide liners optimized for a high load capacity providing significant damping of the rolling load from automotive bolts threaded after heat treatment, special profiles rolling, and parts rolled from exotic materials. Pressurized lubrication is fed to special bronze liners through a distributor to allow the hydrostatic pockets to create an oil film, equally distributing the rolling load and the absorption of the high forces generated during the rolling of the part between the dies. There are two solutions to feed blanks into the feeding rails with a V-Group consisting in a vibratory feeder unit connected to the threader for blanks up to 140mm under head or a vertical elevator with a vibrating hopper for longer parts up to 440mm to load smoothly and quickly the threader.
The Thread rollers issued with Double Starter Units are equipped with the “M-Group” which it provides the motorization of the drive unit and slide body position for quick and accurate control of the die match. All the adjustments are stored for each parts and can be recall to proceed with the automatic set up of the machine.
The machines can feature a washer assembly unit with quick change over and up sized for the assembly of very large washers. As per all the Ingramatic threaders, the machine is equipped with a rejection gate to reject parts when the load monitor detect deviations.
