Operating Safety Precautions for Boring Machine
The boring machine can process workpieces that require more accurate dimensions than milling and milling machines, and it is a particularly important type of machine tool in the manufacturing process. In order for boring machines to play their role effectively and bring out their potential, operators must adhere to their safety precautions. It is important to practice the correct operation procedures for the boring machine.
General safety precautions
1. Before starting the machine, it is necessary to check the conditions of the screws, nuts and connecting parts, lubricate the related parts of the machine, add the necessary coolant, turn on the power switch, check the rotation direction of the spindle, press the emergency stop button, and check the movement of the various machine parts.
2. Before starting the machine, it is necessary to adjust the switches and adjust them to the original settings. Do not start the machine immediately after the switch is adjusted, but observe the movement of each machine part to confirm that it is correct and working correctly before starting the machine again.
3. After the processing is completed and the switch is turned off, the Table must be locked to prevent unauthorized use.
4. During the machining process, it is necessary to check whether the movement of each part is not only normal, but also feel if there is vibration or abnormal noise. It must be stopped immediately when this phenomenon occurs.
5. During the process, if it is necessary to adjust the speed and feed, the power should be turned off first, and the adjustment should be made after confirming that the machine stops rotating.
6. Never leave the machine while it is in operation. If you have left the machine for a long time, you must turn off the power switch.
7. If a tool is found to be faulty, it must be withdrawn immediately to prevent accidents.
8. When cutting the workpiece, pay attention to the use of guards to ensure safety.
9. Keep the work area clean, remove all clutters, and keep it away from combustibles before and after working operations.
10.Electricity and pipework is prohibited in the vicinity of the boring machine.
11. Wear iron-proof class protective clothing, wear goggles, and be prepared to respond quickly at any time.
Specific safety precautions
1.When making a boring machine adjustment, the operator must ensure that the tool is in the center of the workpiece, otherwise it may cause danger.
2.If the mechanism of the adjusted boring machine is smooth, the power source must be disconnected immediately and it is not allowed to leave the tool at the bottom of the trailer or on the front.
3.The shaping arbor or drilling bit cannot be fixed at one end of the supports or between fixed and rotated points.
4. If a special device needs to be installed on the boring machine, it must be confirmed that the device can be used on the boring machine.
5.When adjusting the spindle, the spindle should rotate in the same direction as the index mark on the spindle; the brake is stopped when the spindle is lifting, and the brake should be released for free rotation when the spindle is lowered.
6. When the boring tool is assembled, the index mark must be aligned with the index mark of the tailstock to ensure the parallelism between the boring tool and the boring bar axis.
7.Large-diameter boring must use air bearing technology. During the boring process, a suitable cutting fluid must be used to prevent heat damage due to friction and improve the grinding performance of the tool.
8.The tool should be tightened as much as possible when inserting the tool, and it must generate sufficient torque force when tightening the tool.
9.Before starting, please check whether the boring cutter is abnormal, and all abnormal phenomena must be eliminated before continuing to cut.
10.Cutting fluid should be used for machining to prevent heat damage of the parts and reduce the amount of dust in the machine;
11. The sweeping of dust and chips must be done before and after the processing is completed, to ensure the cleanliness of the machine.
Conclusion
The aforementioned safety precautions for the boring machine should be carried out in strict accordance with the instructions to ensure that the boring machine is used safely and efficiently. In order to maximize the effectiveness of the boring machine and ensure safe operation, operators must adhere to these important rules.