Unit 4.4 Machine tools
Page 222


13.1 After reading the text, answer the question: what is the Mazak Integrex i-400ST designed for?

MAZAK INTEGREX I-400ST: A MULTI-TASKING MACHINE
The Mazak Integrex i-400ST is a high-performance multi-tasking CNC machine designed for advanced machining operations. It combines turning, milling, and drilling capabilities in a single setup, reducing production time and improving accuracy.
It is produced by Yamazaki Mazak Corporation, a Japanese company founded in 1919 by Sadakichi Yamazaki. This company is a prominent machine tool manufacturer which produces a wide range of machine tools, including machining centers, multitasking machines, CNC systems, and laser processing machines.

■ Simultaneous multi-tasking capabilities
Featuring a twin-spindle, twin-turret configuration, the Mazak Integrex i-400ST enables simultaneous multi-tasking operations, reducing cycle times and increasing overall production efficiency. This innovative design allows for continuous transitions between turning, milling, and drilling operations, eliminating the need for multiple setups and significantly reducing production time for complex components. By integrating both spindles and turrets, the machine ensures enhanced flexibility and efficiency, making it ideal for industries requiring high-precision machining, such as aerospace, automotive, and medical manufacturing. Additionally, its advanced SmoothX CNC control system optimises tool paths and accelerates machining processes.

■ Key-features and benefits
The Mazak Integrex i-400ST features a large machining area and high accuracy, ease of operation, and convenient maintenance thanks to its ergonomic design. The main features are:
• long strokes for large workpieces, which allow large parts to be handled and processed without the need for repositioning or adjusting the setup;
• 5-axis simultaneous machining, which allows the workpiece or cutting tool to move along five different axes simultaneously. It is an essential feature for the creation of highly complex shapes and angles;
• processing from raw material to finish workpiece in a single setup;
• high-power spindle for heavy-duty cutting that provides the necessary torque and speed for cutting through hard materials like metal or composites.

aperta
13.2 After reading the text in the previous exercise, answer the question: which company manufactures the Mazak Integrex i-400ST? aperta
13.3 After reading the text in Exercise 13.1, answer the question: why is the twin-spindle, twin-turret configuration important in the Mazak Integrex i-400ST? aperta
13.4 After reading the text in Exercise 13.1, answer the question: why are long strokes useful? aperta
13.5 After reading the text in Exercise 13.1, answer the question: what is the advantage of the 5-axis simultaneous machining feature? aperta
13.6 After reading the text in Exercise 13.1, answer the question: what provides the necessary torque for machining hard materials? aperta