Metalworking Milling Machines: Technological Differences and Application Areas of Milling Equipment

The primary purpose of milling machines is cutting cast iron, steel, and metal alloys. The variety of sizes and power capacities allows their use for repair and production work in enterprises and for household purposes.

Vertical Milling Machines

Used in repair services for working with profiled and end surfaces, cutting separable and solid gear crowns and couplings. The cutting mechanism is positioned vertically relative to the worktable, and moves via a mechanical handle or variator.

Horizontal Milling Machines

Process small parts and workpieces. The cutting module is positioned horizontally relative to the mounting platform. A horizontal crossbar with lugs ensures rigid part fixation. Machines process metal in flat and relief forms:

• profiled;
• helical;
• profiled.

Operations are performed using disc, cylindrical, angular, profiled, and end milling cutters.

Drilling-Milling Machines

Used for metalworking in horizontal, vertical, and inclined positions, as well as slotting large workpieces. The reversible cycle enables reverse spindle movement during drilling. Combining two operations in one unit saves space and material costs. Equipment is suitable for repair and service operations.

Universal Milling Machines

A full-featured professional-grade unit capable of performing all types of milling. Equipment is used for manufacturing parts in serial production:

• repair and mechanical workshops;
• toolrooms.

Operating Principle

The feed of the workpiece to the cutting block is adjusted via a console panel. The platform with a rotary mechanism, on which the workpiece mounting table is located, moves along the console guide. The workpiece platform moves under various angles horizontally relative to the cutting block. Milling is performed in vertical and horizontal planes.

Technological Modernization

Modernized machines expand the range of operations and increase production volume. Some models include an additional spindle. The cutting tool is mounted on the arm of either mobile or stationary design and can be rotated at any angle relative to the perpendicular plane. Some manufacturers provide simultaneous use of two cutters.

Computer Numerical Control (CNC)

The CNC block automates the working process. The technology has several advantages over manual control:

• high productivity;
• reduced lead times for manufacturing new parts;
• modular construction allows quick replacement of components and mechanisms;
• increased production cycle.

CNC machines are suitable for implementing large-scale projects and solving multi-purpose tasks in production, repair and technical services, and in households.

Source: Tailored to Your Needs — Optimal Metalworking Milling Machine https://dneprstan.com.ua/frezerniy-stanok-po-metallu/