Publish Time: 2021-12-27 Origin: Site
In recent years, welding positioner has developed rapidly in the construction machinery industry and has been widely used. It has quietly become indispensable machinery and equipment for the manufacturing industry. Today, the welding displacement machine manufacturer is here to explain the daily maintenance precautions of the welding displacement machine.
In general, the daily maintenance of the welding positioner machine is divided into the maintenance of the welding chuck and the maintenance of the welding positioner machine.
This passage is going to talk about the followings of welding positioner:
1) Maintenance of the welding chuck
2) Maintenance of welding positioner machine
3) Conclusion
First of all, the welding chuck is an important part of the automatic welding positioner machine and requires frequent maintenance and servicing. When special conditions arise, the frequency of welding maintenance must be increased. This can greatly extend the service life of the welding collet and improve work and productivity. The correct maintenance methods for welding collets are as follows.
After the collet is used, the welding collet body and slide surface must be cleaned with a tool such as an air gun to ensure that the welding collet still has good accuracy after long-term use, so it is very important that the welding collet is lubricated regularly.
Apply molybdenum disulfide grease (black) at least once a day by pumping the grease into the nozzle of the welding chuck until the grease overflows the jaw surface or the bore of the welding chuck (bore protection sleeve and connection joint).
To prevent rusting inside the welding collet, which reduces the clamping force and prevents clamping the workpiece, it is better to use cutting oil with an anti-rust effect. Using cutting oil can prevent rusting inside the welding chuck.
After the operation is completed, the welding chuck body and the slide surface must be cleaned with an air gun or similar tool.
The welding chuck should be disassembled and cleaned at least once every 6 months to keep the jaw sliding surfaces clean and lubricated to increase the life of the welding chuck.
Check all parts for cracks and wear, cut cast iron at least once every 2 months, clean them thoroughly and replace them with new parts if they are badly damaged.
Different clamping methods must be used for different workpieces. If used to clamp irregular workpieces, it will damage the welding chuck.
When the welding chuck pressure is abnormal, making the welding chuck clamp the workpiece under high pressure will reduce the service life of the welding chuck. Therefore, when the welding collet gap is found to be too large, it must be replaced immediately with a new welding collet.
It is necessary to maintain not only the chuck of the welding positioner machine, but also the machine itself, otherwise it will affect the accuracy and moving speed of the machine. After each electric welding is completed, the weld penetration on the workbench should be removed and organized immediately.
Before using the machinery and equipment, the rotary drive gears, rotating drive gears and their cables should be inspected. If the rotary drive gear and rotary drive gear are wasted, they should be removed immediately. If the skin is broken, cracked or poor contact, repair work should be carried out immediately. If repair is not possible, disassembly and replacement work should be performed. In addition, the rotary drive gear and rotary drive gear should be lubricated and filled with appropriate amount of grease.
After the work is completed, all records should be filled in for future inspection. Check the power distribution cabinet. If there is dust, it should be wiped clean immediately, and check whether the terminals are firm, and if there is looseness, it should be tightened immediately. Is the workbench rotating shaft and bearing normal, there is no abnormal sound, if there is damage, should be replaced in time? Check the grease to see if the remaining oil is sufficient and the oil quality is good.
In a word, in order to prolong the service life of the welding positioner machine, it is necessary to do the inspection and maintenance work in general, especially the maintenance of the chuck. In addition, if there is a problem, it should be repaired in time so as not to affect the use.