Mobil:+86-13967186962

Tel: +86-571-82705153
E-mail: zhang@hzshuyuan.cn

Contact
ATTN:HuiyuanZhang
E-MAIL:zhang@hzshuyuan.cn
TEL: +86-571-82705153
ADDRESS:Yintong Building West Unit 2001 Room, Jincheng Road 1177, Xiaoshan District, Hangzhou, China

Abrasion Of Spindle Of Knitting Machine And Countermeasures

The wear of spindles occurs at spindle and bearing stalls. The normal wear of the spindle tip is smooth and round, and serious abrasive wear causes the spindle tip to form a gourd shape. When the bottom of the spindle and the spindle tip are not in the common axis, the movement of the spindle will cause sliding wear on the side contact. The normal bearing gear wear reduces the accuracy and increases the gap with the increase of vibration. If the bearing is short of oil, the bearing gear will wear faster. Usually, under certain load conditions, the wear degree of the spindle depends on the material, structure, hardness, metallographic structure, geometric accuracy and smoothness of the spindle rod, bottom, bearing, etc.

In order to reduce the vibration and wear of high-speed spindles, not only the manufacturing quality of the parts and the heat treatment method should be improved, but also the structure of the spindles should be studied, and the supporting, elastic and damping parameters should be optimized to control the critical speed and eliminate the self-excited vibration. For spindles with heavier loads, the geometry of the spindle tip and the structure of the spindle bottom must be taken into account. Besides, the advantages and disadvantages of bobbin have great influence on the vibration of spindle, especially after high speed. The role of oil in spindles is not only to lubricate parts, but also to damp vibration and affect power consumption.

Our company is a successful supplier of weaving machine and parts in china  ,  we devoted ourselves to textile machinery and parts line more than 20 years, we can provide  excellent service  and competitive price for you.  

Welcome to contact us.

Mobil:+86-13967186962

Tel: +86-571-82705153
E-mail: 
zhang@hzshuyuan.cn