Date: 2013-08-22

Sewing machines assembling SKF bearing details can not be ignored

Sewing machines assembling for the first time, or after overhaul Assembly, huge impact on device performance. Poor Assembly quality sewing machines, low accuracy, poor performance, sound, moment, short life; on the contrary, for certain very high precision parts, carefully select the Assembly and precise adjustment, has been able to assemble a better performance of the equipment.
　　In the Assembly process, easily overlooked some link, often significantly impact on the Assembly quality, needs attention.
　　A, to guarantee parts cleaning
　　Through careful cleaning and washing, ensure that the sewing machine parts clean is to ensure that the basis for Assembly quality and extend the life of the machine. Particularly to the shaft, SKF bearings, oil pumps, as well as rotate and swing combined with parts, should be carefully cleaned.
　　Assemble various kinds of SKF bearing part is not clean, light transmission torque bushing temperature rising too high and caused heavy, serious due to debris accelerated wear, a "bite" was catastrophic.
　　B, program operation
　　After surface drying varnish sewing machine parts, plating, surface treatment, its Assembly jiehe Mian (including holes, slots, planes and screw) Department are liner, so before assembling, such parts must be requested by the technology, finishing first, and then to enter the Assembly.
　　If the Assembly does not meet the requirements of the technical requirements, the sewing machine does not work properly. Incorrect parts, between the mutual position between also affect the performance of sewing machine.  

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