ส่วนประกอบรถยนต์ ชิ้นส่วนเครื่องจักร ผลิตภัณฑ์โลหะ・ชิ้นส่วนโลหะ
[Brother's original "QT table" Pallet changer]
The QT(Quick Turn) table is Brother's original turn table type high-speed 2-face pallet changer. High-speed pallet change is enabled by avoiding lift-up operation while achieving high reliability through a sealed structure. Workpieces on one pallet can be changed while machining workpieces on the other pallet. Therefore, waste in workpiece change time is eliminated, enabling nonstop machining.
*Wide jig area
The jig can be mounted on the table even if it extends over the table as long as it is within the turning diameter. The standard jig area is wide, with a 1,020 mm turning diameter and 300 mm jig height, making mounting the index table jig easier. The jig area can be enlarged optionally so that larger jigs can be mounted.
[22-tool magazine that accelerates process integration]
*Using both the 22-tool magazine and 2-face pallet changer accelerates process integration, contributing to improvement of production efficiency.
[Brother's original high productivity technology]
*The machine is equipped with a simultaneous operation function where the XY and additional axes are positioned and tools are changed simultaneously when the QT table turns. This does not waste any pallet change time, enabling non-stop machining in our quest for
"Wasted time= Zero".
[Examples of highly productive machining using QT table]
*Process integration <Two processes on one machine>
Processes divided between two machines can be performed on one machine, making use of the 2-face pallet changer. Process integration improves the line balance and enables optimal equipment investment.
*When machining time is short <Reference machining time:90 s or shorter>
When machining time is short, the percentage of workpiece change time increases. Therefore, productivity lowers when machines are not equipped with a pallet changer. The R450X2 eliminates waste in workpiece change time to provide high productivity.
*When workpiece change time is long <Multiple parts machining>
Ample time is taken for workpiece change when the number of workpieces to be changed is large, such as when performing multiple parts machining. Time may also be taken for sufficient jig washing to reduce the influence of chips. Even in these situations, the R450X2 can provide high productivity.
*Handling multiple machines <Promotion of manpower saving>
As workpieces on one pallet can be changed while machining workpieces on the other pallet, multiple machines can be handled by one operator, contributing to manpower savings.
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