Unison Ltd, based in Scarborough and known for its all-electric tube manipulation technology, has introduced notable improvements to the entire range of Pneuform wire and small-tube bending machines. This development comes just over a year after Unison acquired Pneuform Machines Ltd., a manufacturer of bending machinery.
According to Alan Pickering, Unison’s joint managing director, the company’s focus on quality was a key factor in their interest in Pneuform. “It was the quality of Pneuform’s machines that initially attracted us to the brand. However, we recognized that we could enhance the machines by integrating features from our own Unibend tube-bending CNC system and Opt2Sim Suite tube simulation software,” he explained.
To achieve this, Unison’s automation and software teams have spent several months adapting the company’s technology to develop a proprietary solution for Pneuform’s machines. The goal was to improve user experience, production efficiency, and reduce the cost of ownership.
The result is Unibend-Wire, a new integrated CNC and 3D simulation system, which is described as one of the most advanced and user-friendly controls available for wire and small-diameter tube bending machines. Key features of this system include intelligent data input tools and direct-from-CAD import capabilities, significantly reducing the time needed to move from concept to production. Unison’s Opt2Sim Suite ensures parts are checked and corrected before reaching the shop floor, reducing errors.
Cycle times have been improved by streamlining non-essential movements between bends, many of which are now automated. Additionally, a new integrated console with a 15-inch touchscreen allows operators to verify the accuracy of parts in 3D on a digital twin of their machine. This digital representation helps ensure that bends are created precisely, with the inclusion of springback compensation to further improve accuracy.
The system also supports batch processing, enabling operators to handle entire shift runs with ease. The YBC file format used by Unison’s Breeze range of tube-bending machines has been incorporated into Pneuform’s machines, making it easier for operators to work with different types of parts.
Mr. Pickering added that the integration of Yaskawa drives and Unison’s remote support application further enhances the reliability and functionality of Pneuform machines. “We have worked hard to reinforce Pneuform’s reputation as a leading manufacturer of high-quality wire and small-tube bending machines,” he said.
Perhaps most notably, Unison has introduced these product improvements without increasing the price of Pneuform machines. “This ensures that Pneuform remains accessible to manufacturers and subcontractors worldwide,” Pickering concluded.
