How to properly oil long arm heavy duty sewing machine?

Long arm heavy duty sewing machine is a kind of thick material sewing machine, it is also a sewing equipment specially designed for sewing thick and super thick materials. its head is long, so it is called long arm sewing machine.

Long-arm heavy-duty sewing machine plays an important role in industrial sewing work. Excessive workload and long time operation will bring wear or mechanical damage to the sewing machine, so daily maintenance is very important.

The maintenance method of the sewing machine can be universal. First of all, it is necessary to add oil frequently. Only with some lubrication can wear of equipment be avoided. Before using a newly purchased or unused sewing machine, wipe off the dirt, add 2 to 3 drops of oil to each running part, and then idle for a few minutes before sewing. Generally, add oil every half a month or one month; For those used every day, add oil once every 3 days. Add 1-2 drops of oil each time. If rust is found on the equipment, 0 # an abrasive cloth can be used to remove the rust. If the machine parts have been used for a long time, remove the panel, and add oil at the lower end of the clamping rod, the central hole of the pressure regulating screw, the upper and lower ends of the needle bar, and the contact between the small connecting rod and the connecting shaft of the needle bar of the thread take-up cam. Special sewing oil shall be used when refueling, and vegetable oil or inferior oil shall not be used. Oil should be added after each sewing to prevent the oil from polluting the cloth during sewing. After refueling, idle the machine to let the engine oil seep all over the parts. When stepping on the sewing machine, if you feel laborious or there is abnormal noise under the machine frame, you should immediately refuel the moving parts of the machine frame.

Don't underestimate the oil filling of equipment. A long-arm heavy-duty sewing machine is lubricated by lubricating oil. Otherwise, dry grinding will occur, which will cause great damage to the equipment.