Twin-Spindle HMC Precisely Machines Small, Medium Workpieces
The BA 322 from SW North America is a compact, twin-spindle HMC designed for four- or five-axis machining of small- to medium-size steel, cast iron and light metal workpieces such as brake calipers, hydraulic valves and turbocharger components, including compressor wheels.
The BA 322 from SW North America is a compact, twin-spindle HMC designed for four- or five-axis machining of small- to medium-size steel, cast iron and light metal workpieces such as brake calipers, hydraulic valves and turbocharger components, including compressor wheels. The HMC can use a twin-swivel trunnion and twin or quadruple five-axis modules to suit the given machining requirement. The double swivel table design enables workpieces to be loaded/unloaded in-cycle. Each of the two workholding units on the twin-swivel trunnion is controlled by as many as eight hydraulic pipes and an additional five pneumatic ones, all featuring rotary distributors.
To ensure precise machining and a rigid framework, the machine incorporates the company’s monobloc machine bed capable of carrying the three-axis unit equipped with a maximum of four spindles. Three different magazine sizes are available, accommodating as many as 128 tools. Tools are changed using the pick-up system. The un-tensioned chain of the magazine reaches speeds as fast as 80 m/min. and runs in a link rail.
Related Content
-
Volumetric Accuracy Is Key to Machining James Webb Telescope
To meet the extreme tolerance of the telescope’s beryllium mirrors, the manufacturer had to rely on stable horizontal machining centers with a high degree of consistency volumetric accuracy.
-
Buying a Lathe: The Basics
Lathes represent some of the oldest machining technology, but it’s still helpful to remember the basics when considering the purchase of a new turning machine.
-
How to Reduce Cycle Times by 70% and More on Your Existing CNCs and Dramatically Improve Tool Life Too
By employing advanced high efficiency milling techniques for the entire machining routine, SolidCAM’s iMachining technology can drastically reduce cycle times while vastly improving tool life compared to traditional milling.