Machine tools automatically machine crescent slots with different helix angles to customer specifications, capable of dividing (or not dividing) the roller circumference evenly or unevenly; they can also automatically engrave product specifications, grades, trademarks, and other markings at any position on the roller. Moreover, they can process non-standard rollers with any slot type, text, or markings as per user requirements. Achieving a high degree of automation, prominent functions, and versatility for multiple uses.

This series of machine tools features an integrated 4-way guideway bed structure, with the reference guideway being fully super-audio quenched to ensure high rigidity, precision, and stability for the entire machine. Additionally, it incorporates a full-coverage protective structure.

The horizontal moving guide rail of the flying knife milling head parts is supported by high-precision heavy-duty straight cylindrical roller guide rail pairs. This ensures the high precision and high rigidity requirements of the feed movement during the flying knife machining.

The main shaft transmission of the workpiece employs a gapless connection method, ensuring maximum transmission accuracy and controlling reverse clearance.

Swivel milling heads and oscillating engraving heads are arranged side by side with centralized control. Operators simply select the machining mode on the CNC system, and the machine tool automatically performs the function conversion, eliminating the need for manual mechanical switching.

The flying knife shaft drive chain is entirely made with 6-grade precision ground gears, ensuring the tool path fully complies with the program instructions of the CNC system, eliminating hidden defects such as non-alignment of slots and broken tools caused by poor precision and rigidity in the drive chain. Particularly, its superior performance is highlighted in the processing of small-sized tungsten carbide roller rings.

The flying knife spindle is equipped with a large-diameter H40 spindle end, capable of meeting the requirements for machining 60mm equal rib height.

All linear motion axes on the machine tool, both longitudinal and transverse, utilize high-precision ball screw drives to avoid the inaccuracies of gear rack transmission. Under the automatic control of the numerical control system, it can achieve automatic movement and precise positioning from one hole pattern to the next.