The first day of SMT equipment precautions; What should device users and managers do on their first day back at work aft

First of all, the plant disinfection, industrial safety inspection, fire inspection and other start inspections.
Then please pay attention to the following: (1) Turn on the air conditioning of the plant in advance, and the temperature and humidity meet the requirements. (2) Open the workshop air source switch to confirm that the air pressure meets the requirements. (3) Confirm that the main power supply of the workshop equipment is turned off. (4) Confirm that the main power supply voltage of the workshop or production line meets the requirements, and turn on the switch. (5) Turn on the power of the device one by one. After the device is fully turned on, turn on the next device one by one. (6) After the equipment power supply is turned on, the origin is returned and the test mode heat engine is run. (7) Please follow the above procedures. If you have any questions, please contact the equipment manufacturer's after-sales phone or wechat. In order to reduce the post-holiday startup failure rate, SMT shares the following SMT equipment needs to pay attention to several matters

First confirm whether the temperature and humidity of the SMT workshop exceed the environmental requirements, whether the equipment is damp, whether there is dew, do not rush to rise the temperature of the SMT workshop in a cold environment, the equipment is easy to produce dew. (At this time, it is forbidden to turn on the power supply) The specific practice refers to the SMT workshop environment of each factory according to the different degrees of moisture to the equipment for dehumidification treatment time selection, (industrial control electrical part to check whether it is normal) open the front and rear chassis covers of the equipment (pay attention not to touch the wire inside the corner), and place the fan in the front 0.5 meters of the chassis for blowing operations (purpose: Note: Do not use hot air), according to the degree of moisture to choose 2-6 hours of blowing operation, after the moisture removal operation, turn on the power, check that it is correct, but do not return to the origin, about 30-60 minutes after the boot in the back to the origin of preheating

1 Printing machine
Solder paste printer
Solder paste printing machine precautions 1, remove the scraper to clean the residual solder paste 2, after cleaning the screw guide rail, add special new lubricating oil 3, use the air gun to clean the dust of electrical parts 4, use the anti-seat cover protection phase 5, rail transport belt check whether it is replaced 6, whether the cleaning mechanism needs to be cleaned 7, the cylinder holding steel mesh mechanism is normal 8, check whether the gas path is normal 9, electrical industrial control Whether it is normal

2. Patch machine
Points to note for the placement machine
First check whether the electrical part of the industrial control is normal, check whether there is no product falling off the track belt is damaged and deformed screw rod clean the dust and inject the special new lubricating oil nozzle air path is normal Feeder guide chute cleaning and maintenance Automatic change nozzle device clean and electrostatic inspection and maintenance
Discharge box cleaning in addition to static inspection and maintenance of universal machine backpack mechanism Cleaning inspection and maintenance of Feeder automatic refueling vehicle mechanism inspection and maintenance

3 Reflow welding reflow welding precautions 1, reflow welding machine annual maintenance 2, clean the residual components in the furnace, rosin; Transport chain cleaning and maintenance after adding high temperature chain oil, fine mesh belt inspection and maintenance. 3. Clean the hot air motor with an air gun. Dust on the heating wire, clean up the reflow electric box part, mainly the internal dust of the electric box, must add drying agent to avoid the electrical equipment being affected by 4, completely cut off the power supply of the equipment, be sure to confirm that the ∪PS power supply is off 5, confirm whether the fan is running normally 6, preheating area, constant temperature area, reflux area, Cooling zone four temperature zone system is normal 7, cooling zone flux recovery system inspection and maintenance 8, water inspection is normal 9, furnace seal device is normal 10, import and export cutting curtain inspection and maintenance 11, empty plate on the track to check whether the track deformation card phenomenon

1, completely clean up the welding residue of the spray device, blow off the welding aid, add alcohol, use the spray mode, clean up the welding aid pipe, nozzle, after cleaning, empty the alcohol to ensure that the machine is free of flux, alcohol inflammables 3, use the air gun to clean the hot air motor, heat wire dust, use the gun to clean the electric box part, mainly the internal dust of the electrical appliance. If necessary, add drying agent to avoid electrical appliances by the south 4, completely cut off the power supply of the equipment 5, industrial control electrical part is normal 6, track inspection and maintenance

5AOIAOI Precautions: 1, guide screw cleaning and maintenance add new butter 2, use air gun to remove part of the electrical dust, add desiccant in the electric box 3, clean and protect with dust cover 4, check whether the light source mechanism is normal 5, check whether the equipment movement shaft and motor are normal

6 Peripheral equipment loading and unloading machine business 1, screw column fill butter 2, use air gun to clean the electrical part of the dust, add desiccant in the electric box 3, the material frame down to the bottom of the shelf, clean the sensor dust.
1, drive shaft, pulley cleaning, refueling 2, cleaning and cleaning sensor equipment users and managers after the first day of work need to do? On the first day back at work after a holiday, the core things that equipment users and managers need to do include adjusting their schedules, reviewing work plans, conducting safety checks and communicating with colleagues. ‌
Firstly, ‌ adjusting work schedule ‌ is an important preparation for the first day back at work after the holiday. Device users and managers need to go to bed early and get up early, get enough sleep and avoid staying up late in order to feel energized for the new day ‌.
Secondly, ‌ reviewing the work plan and objectives ‌ is also a necessary step. On the first day of work, take the time to review your work plan and goals, identify what you want to do in the New Year, and how to achieve the expected results. This helps to stay focused and increase productivity ‌.
Equipment user
1. Appearance inspection: Check whether the equipment has physical damage, such as scratches, cracks or corrosion. 2. Cleaning and maintenance: Remove dust, water, oil and other impurities from the equipment to keep the equipment clean. 3. Functional test: Carry out basic functional test on the equipment to ensure that all components can work normally. 4. Make the maintenance plan of the machine and equipment, and ensure the timely implementation, prevent equipment failure, improve production efficiency ‌.
1. Safety device: Check whether the safety protection device of the equipment is in good condition, such as safety door, emergency stop button, etc. 2. Electrical inspection: Ensure the safety of electrical connections, gas path inspection, waterway inspection, no exposed wires or damaged plugs and other matters. 3. Check whether the factory production fire protection and ventilation are normal, and check the workshop environment and production supporting facilities.
1. Calibration equipment: For precision equipment, such as test equipment, calibration is carried out to ensure that the measurement results are accurate. 2. Process parameters: Check and adjust the process parameters of the equipment to meet the production requirements.
1. Lubrication maintenance: lubricate the parts that need to be lubricated to ensure smooth operation of the equipment. 2. Production material preparation: Prepare the materials required for production and ensure adequate supply. 3. Production consumables preparation: Prepare the consumables required for production to ensure adequate supply.
1. Power operation: Observe the power status of the equipment before the formal no-load. 2. No-load operation: Before the formal production, carry out no-load operation test to observe the operating status of the equipment. 3. Trial production: small batch trial production, check the production capacity and product quality of the equipment. Record and report: 1. Record inspection: record the results of equipment inspection and testing, including any problems found and measures taken. 2. Information synchronization: Synchronize the device status and problems to the superior or related departments.
Equipment manager
1. Personnel management held a meeting of equipment users, emphasized equipment operation safety and precautions, and reminded employees to return to work as soon as possible. Understand the physical and mental state of employees to avoid fatigue and other situations.
2, make plans according to the production plan, reasonable arrangement of equipment use and maintenance plan. Develop a response plan in case of emergency.
3, safety inspection organization professional personnel to carry out a comprehensive safety inspection of the equipment. Pay special attention to the inspection of special equipment (such as pressure vessels, elevators, etc.) to ensure compliance with relevant regulations.
4, the overall inspection of the equipment to check the maintenance records of the equipment to see if there are remaining problems to be dealt with. Inspection of all equipment, in addition to the content of the user inspection, but also pay attention to the overall operating environment of the equipment, such as whether the channel around the equipment is smooth, whether the fire equipment is in place. For key equipment and special equipment, it is necessary to focus on checking its safety and reliability, and arrange professional personnel to test if necessary.
5, work arrangement according to the production plan and equipment status, reasonable arrangement of equipment use tasks, to avoid equipment overuse or idle. Ensure adequate supply of raw materials, accessories, tools, etc. required for equipment.
Finally, ‌ and communicating with colleagues ‌ is also the key to a smooth start to the new journey. Sharing the mood and experience of the holiday and talking about the expectations for the next efforts can help relieve the tense working atmosphere, enhance the feelings among colleagues, and lay a good foundation for team cooperation