During the use of the copper wire spot welding machine, a series of issues need to be paid attention to to ensure the safety of operation, welding quality and stable operation of the equipment. The following is a detailed explanation of these issues:

1. Equipment inspection and preparation

Equipment integrity inspection: Before using the copper wire spot welding machine, the integrity of the equipment must be checked, including whether the outer cover is intact and whether the screws are loose. This is the basis for ensuring that the equipment will not fail during the welding process.

Power supply and gas source inspection: Turn on the power switch and gas source switch to check whether there is any leakage in the pneumatic system. At the same time, ensure that the power supply and control buttons of each machine head are in normal condition so that they can be started quickly when needed.

Parameter setting and adjustment: According to the welding requirements, check and adjust the parameters of the spot welding machine, such as pressure, time, current, etc. The setting of these parameters will directly affect the welding quality and efficiency. At the same time, it is also necessary to check whether the action speed and the position of the positioning plate meet the requirements, and adjust the positioning scale.

2. Copper wire selection and preparation

Copper wire quality: Select copper wire with reliable quality as the electrode wire or connecting wire to ensure that there is no broken wire, bare wire or other damage. Poor quality copper wire may cause poor welding effect or cause safety hazards.

Copper wire specifications: The thickness of the copper wire should be selected according to the welding requirements. Thicker copper wires can withstand greater current and heat, but may not be suitable for some delicate spot welding work; while thinner copper wires may burn out or be damaged due to inability to withstand excessive current.

Adaptation of spot welding machine parameters: When using copper wire, it is necessary to adjust the position and length of the electrode or connecting wire according to the specific parameters of the spot welding machine to ensure that the current and heat can be evenly distributed to avoid local overheating or damage.

3. Welding operation and precautions

Safety protection: During the welding process, the operator must wear protective equipment such as work clothes, insulating shoes, spot welding machine gloves, protective masks, goggles, etc. to prevent splashing sparks and arc light from causing harm to the person. At the same time, you should stand on an insulating pad to ensure safety.

Welding process: Before starting the welding button, you must ensure that the profile weldment has been pressed, and the parameters such as air pressure, current, and time are normal. During the welding process, pay close attention to the welding situation to ensure the welding quality. After the welding is completed, wait for the equipment to reset and take out the welded semi-finished or finished product.

Avoid touching the electrode: It is strictly forbidden to wipe the electrode surface or the spherical surface of the test electrode head with your hands to prevent electric shock or burns. At the same time, when adjusting the current, the power should be turned off before adjusting to prevent electric shock accidents.

4. Equipment maintenance and care

Regular inspection: Regularly inspect and maintain the copper wire spot welding machine, including checking whether the components are intact, whether the fastening screws are loose, whether the pneumatic system is leaking, etc. At the same time, it is also necessary to check the status of the copper wire and replace it in time if any problems are found.

Cleaning and maintenance: Keep the inside of the equipment clean and dry, and blow away the dust regularly. The power must be cut off during cleaning to ensure safety. At the same time, it is also necessary to regularly inspect and maintain the protective neutral wire of the equipment to ensure its reliability.

In summary, during the use of the copper wire spot welding machine, attention should be paid to equipment inspection and preparation, copper wire selection and preparation, welding operation and precautions, and equipment maintenance and care. Only by fully considering and properly handling these issues can the safe, efficient and stable operation of the copper wire spot welding machine be ensured.