A tempering furnace is a type of industrial heating equipment specifically used to temper metal workpieces. Tempering is a crucial step in the heat treatment process, occurring imm......
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A tempering furnace is a type of industrial heating equipment specifically used to temper metal workpieces. Tempering is a crucial step in the heat treatment process, occurring imm......
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Read MoreWorking Principle of a Machine Tool Equipment Machining Center
A machining center is a highly automated, multi-functional CNC machine tool that integrates multiple machining functions, including milling, drilling, boring, and tapping.
Its core operating principles include:
Multi-axis linkage system: Typically equipped with three axes (X/Y/Z) or more rotary axes (such as four or five axes), it enables precision machining of complex curved surfaces and special-shaped parts.
Automatic tool changer (ATC): Equipped with a tool magazine (capacity ranging from a dozen to hundreds of tools), it automatically changes tools during machining, enabling continuous multi-step processing.
CNC system: Controls machining paths, cutting parameters, and auxiliary functions through pre-programmed G-code.
High-rigidity structure: Utilizes a high-quality cast iron bed and precision guideways to ensure machining stability and accuracy.
Features and advantages of machining centers
Multi-functional integration: A single machine can perform multiple processes, including milling, drilling, boring, and tapping, reducing workpiece setup times.
High-precision machining: Positioning accuracy reaches ±0.005mm, and repeatability accuracy reaches ±0.003mm.
High-efficiency production: Automatic tool changing and continuous machining capabilities Significantly improve production efficiency.
Wide machining range: Capable of processing a variety of materials, including steel, aluminum, titanium alloys, and composites.
High intelligence: Supports intelligent features such as online detection and tool wear compensation.
Machining center operating specifications
Operating specifications:
Programming and simulation: Use CAM software for 3D programming, and perform path simulation verification before machining.
Workpiece clamping: Select appropriate fixtures to ensure secure clamping and accurately set the workpiece coordinate system.
Tool management: Properly set tool length and radius compensation, and select optimal cutting parameters based on material properties.
Machining center maintenance:
Daily maintenance:
Regularly clean chips and coolant.
Check guideway and lead screw lubrication.
Regular maintenance:
Replace spindle lubricant every 500 hours.
Check the positioning accuracy of the tool changer.
Safety inspection:
Regularly test the emergency stop device.
Check the reliability of each axis limit switch.