What is the information about the sewing machine knife?

The sewing machine knife is one of the most important parts of the sewing machine, and its quality will directly affect the efficiency of the sewing machine. Therefore, we must be very careful when purchasing sewing machine knife.

• How to check sewing machine knife?

• What should I pay attention to when using sewing machine knife?

• How to adjust the height of sewing machine knife?

How to check sewing machine knife?

The woman should check the sewing machine knife for special sounds, whether the needle is normal, etc., if the sewing machine knife is found to be abnormal, it should be overhauled in time; after the sewing machine knife has been used for a long time, it should be overhauled, if it is found to be worn Replace large parts with new ones. Special sewing machine oil must be used for lubrication. sewing machine knife should be fully oiled after one day or a few days of continuous use. If oil is added between uses, the machine should be left idling for one revolution to fully soak the oil and shake off the excess oil, and then use a clean soft cloth to remove Wipe the machine head and table surface clean to avoid soiling the sewing material. Then thread on the rags and use the movement of the sewing thread to wipe off the excess oil stains until there are no oil stains on the rags, and then proceed to the formal sewing.

What should I pay attention to when using sewing machine knife?

The combination of sewing machine knife should enable the chips to be smoothly discharged from the cutting area. If the chips accumulate and intrude into the groove before the part is cut off, the sewing machine knife is likely to cut these chips again, and it will suddenly fail. If the chips rub against the blade violently, a lot of heat will be generated, which will also cause fatigue and accelerated failure. All cemented carbide cutting tool manufacturers provide the center height of their products. Therefore, the recommended value of the sewing machine knife manufacturer should be strictly followed.

How to adjust the height of sewing machine knife?

The height of the sewing Machine Knife can be adjusted by rotating the cylinder block. Screwing in the cylinder block clockwise can lower the lifting position of the presser foot; on the contrary, rotating the cylinder block counterclockwise can increase the lifting position of the presser foot.

The pressure of the presser foot can be adjusted by adjusting the position of the presser foot bar guide. Tighten the two set screws on the presser foot bar guide, and move the presser foot bar guide upward to increase the pressure of the presser foot.

Due to the different fields and types of the sewing machine knife, the scope of application is more and more, and it is loved by many customers. STRONGH MACHINERY TECHNOLOGY CO.,LTD has worked for many years to meet every customers’ need from the automobile production industry, clothes manufacturing industry, product packaging industry, and so on.