Based in Magheracloone, Carrickmacross, Co. Monaghan, Ireland, and a family run business, MACFAB is a global manufacturer and supplier of two product lines. The first is a range of innovative moulds for the pre-cast/prestressed concrete industry which are used to produce pre-stressed building elements, particularly for the housing market.
The second product division produces a range of vertical balers and compactors for the recycling industry. Dane McMahon says: “Our range of balers are resold/rebranded by 50 appointed distributors in more than 30 countries worldwide. Our products can be found in all business sectors and business sizes from recognized multinational brands to small local businesses. Our goal is to help businesses better manage their waste and recycling processes.”
Production is more or less all inhouse, from raw material to cut, formed, welded, and painted fabrications, as well as electrical panels. There is also a CNC machining section for hydraulic cylinders. Dane says: “It is a competitive market, so we need to keep our costs down. Automated production processes and lean manufacturing are all part of being competitive. We have two welding robots at the moment and are looking to add more. “If a man is doing the welding, then, if a part needs to be held or flexed or tacked, he can do that. A robot has only one way of doing something, so we needed to standardise the way we pressed parts to improve the accuracy and accommodate more automation.
“The main reason for purchasing an LVD press brake was down to the quality of the finished folds. It gives us the dimensional and angular accuracy we need for our robotic welding fixtures.”
The machine was specified with hydraulic clamping, sheet followers to support the part during bending, and an extended open height. The package was completed with LVD CADMAN-B offline programming software and CADMAN-SDI smart drawing importer. Dane says that being able to tailor the machine to suit MACFAB’s needs was a great advantage.
As well as the physical aspects of the machine, the software plays a key role. CADMAN-B software allows the seamless production of offline programs which can be transferred directly to the machine. The SDI smart drawing importer can take a 3D design fi le, unfold it to get a fl at blank and analyse whether there would be any problems in bending it.
“With the LVD software there are no issues of whether or not it will work. So that has helped them immensely. The design process is a lot quicker, and the trialling of parts is quicker, but also their skill has improved because they understand fabrication.”