سي اين سي，ملنگ مشين，عمودي مشيني مرڪز，ملنگ مشين جا اوزار موڙڻ
Machine tools designed for turning, سوراخ ڪرڻ, and milling brake discs require specialized features to meet the strict dimensional tolerances and surface finish requirements demanded by automotive and industrial braking systems. These multi-operation machines integrate three core machining processes into a single setup, reducing handling time and eliminating alignment errors between operations.
High rigidity construction is fundamental, featuring heavy-duty cast iron machine bases and linear guideways that dampen vibrations during high material removal rate operations. Brake disc machining generates significant cutting forces, so the machine structure must maintain geometric stability to prevent chatter marks on friction surfaces. Most modern systems incorporate hydrostatic guideways for heavy cutting loads, ensuring smooth movement and prolonged accuracy retention.
Dual-spindle configurations are a common key feature, enabling simultaneous machining of both sides of the brake disc. The main turning spindle typically offers variable speed ranging from 50 جي طرف 2500 RPM, with hydraulic clamping systems that securely hold cast iron or aluminum brake blanks without deformation. Automatic tool changers store multiple turning inserts, drill bits, and milling cutters to accommodate different disc diameters and design specifications, from small passenger car rotors to heavy-duty commercial vehicle brake discs.
Precision CNC control systems with closed-loop feedback ensure positional accuracy within ±0.005 mm, critical for maintaining parallelism between the two friction surfaces and uniform disc thickness variation (DTV) below 10 micrometers. Integrated coolant systems with high-pressure nozzles directly target cutting zones, managing heat generation that would otherwise distort the workpiece and reduce tool life. Many machines also include automatic measurement probes that check dimensional accuracy mid-cycle, enabling real-time tool compensation to maintain consistent quality across mass production. اضافي طور تي, modular designs allow manufacturers to reconfigure the machine for different brake disc types, supporting flexible production volumes and product variations without extensive retooling.