What are the tips for sewing machine maintenance?

Clean up the shuttle bed: The shuttle bed is the core of the work of the sewing machine and is the most prone to failure. Therefore, it is necessary to often remove dirt and add a small amount of sewing machine oil.

2, the cleaning of the cloth tooth: remove the screw between the needle plate and the cloth tooth, remove cloth hair, dust, and add a small amount of sewing machine oil.

Cleaning of other parts: The surface of the sewing machine and all parts of the panel should be cleaned regularly and kept clean.

Oil lubrication method for sewing machine:

1, refueling parts: various oil holes on the head, lubrication of the upper shaft and the upper shaft connected parts; The parts in the panel and the moving parts connected by each part; Lubricating foot and needle poles and the components connected to them; The movement of the lower part of the machine plate is cleaned and less oil added.

2, maintenance sewing machine should pay attention to matters: after the work is completed, insert the needle into the perforated plate, lift the pressure foot, but also use the machine cover head to prevent dust dust from invading; At the beginning of work, check the main parts first, step up the severity of the situation, whether there is a special sound, whether the needle is normal, etc., if abnormal phenomena are found, they should be promptly overhauled; After the machine is used for a long period of time, it is necessary to perform a major overhaul. If more worn parts are found, new ones must be replaced.

The oil of a special sewing machine shall be used for lubricating. The sewing machine should be fully oiled once in a day or a few days in a row. If it is refueled between uses, the machine should be idled to allow the oil to fully infiltrate and throw out excess oil. The head and table top should be cleaned with clean soft cloth. So as not to stain the seams. Then wear the thread to sew the rags, use the motion of the sewing thread to wipe off the excess oil, until there is no oil on the rags, and then make formal sewing.