The heavy-duty CNC horizontal lathe body comprises core components such as the bed, spindle box, slide, and turret. The bed serves as the basic frame, supporting and fixing other components; the spindle box drives the spindle to rotate, moving the workpiece to achieve the main motion; the slide moves along guide rails, controlling the precise displacement of the tool in the X and Z axes; the turret stores multiple tools and can automatically change tools according to the program to adapt to different process requirements.
The CNC system control flow completes automated operation through four steps: data input, machining program writing, program verification, and machining execution. After the operator inputs the designed machining code into the system, the CNC device parses the instructions and converts them into electrical signals to drive servo motors or stepper motors, thereby controlling the motion trajectory, speed, and force of each axis. For example, during the cutting process, the system monitors the tool position and cutting parameters in real time to ensure that the metal removal rate meets the preset standard.
Cutting Process: The workpiece is clamped in the chuck at the spindle end, and the high-speed rotation of the spindle forms the main cutting motion. Simultaneously, the tool feeds radially (X-axis) and longitudinally (Z-axis) through the linkage mechanism of the slide plate, gradually reducing excess material to the target size. This equipment supports the machining of complex shapes, such as conical surfaces, curved surfaces, stepped shafts, and threads, and can be extended to include grinding and milling functions through additional devices.
Precautions for Using Heavy-Duty CNC Horizontal Lathes:
1. Preparation and Personal Protection Before Start-up
-Dress Code: Before entering the workshop and starting the machine, wear tight-fitting work clothes, fasten cuffs, tie up long hair, and wear a protective cap. Wearing gloves while operating the machine is strictly prohibited.
-Safety Equipment: Wear goggles when cutting workpieces and sharpening tools to prevent eye injury from flying debris.
-Hydraulic System and Rotating Part Inspection: Before starting the machine, be sure to check the lathe's hydraulic system and whether the rotating parts are normal and flexible.
2. Safety Rules During Operation
- Keep away from unauthorized personnel: Unauthorized personnel are prohibited from approaching the lathe operating area to prevent accidents.
- Avoid holding the cutting tool with one hand for extended periods: During cutting operations, avoid holding the cutting tool with one hand for extended periods to prevent it from loosening due to high cutting forces and causing danger.
3. Daily Maintenance and Care
- Clean the guideways and slides: Use a cleaning brush with a generous amount of gas-dispersing lubricating oil to clean the guideways and slides. Move the slides repeatedly, applying lubricating oil until they move easily without effort. Simultaneously, wipe the entire linear guideway surface with an oiled cloth to keep it clean.
- Apply lubricating oil appropriately: When applying gas-dispersing lubricating oil to the lathe's metal plate, avoid applying too thickly to prevent affecting equipment performance or causing waste.
4. Program Input and Verification
- Carefully verify the code: After inputting the program, carefully verify the code, address, value, plus or minus sign, decimal point, and syntax to avoid equipment malfunctions or machining errors due to programming errors.
5. Handling Abnormal Situations: If any abnormal phenomena are found in the equipment during use (such as abnormal noise, excessive vibration, etc.), the machine should be stopped immediately for inspection and troubleshooting before continuing to use it.
