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Analysis of Motion Characteristics of Joint Grinding of Sealing Surface of Triple Eccentric Butterfly Valve

Categories:News Center
Author:Full of love
Origin:
Time of issue:2020-01-18
Views:31

(Summary description)The following is a list of four grinding methods for sealing surface forming, as shown in Figure 1. It can be seen from the figure that the four grinding motion processes have their own characteristics. Figure 1a shows the use of a shaped grinding wheel. The surface of the grinding wheel completely covers the grinding track. The grinding process involves lateral feed while the grinding wheel rotates. Figure 1b also uses a shaped grinding wheel. The grinding wheel surface is slightly larger than the width of the valve body sealing surface. The grinding process is a rotating movement of the grinding wheel, while moving up and down along the conical generatrix of the sealing surface (angle interpolation) and lateral feeding. Figure 1c shows the use of a traditional parallel grinding wheel, the spindle of the grinding wheel rotates at a certain angle (the sealing surface is parallel to the conical generatrix), the grinding wheel surface covers the grinding track, the grinding process is the rotation of the grinding wheel, and the transverse feed is carried out.

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Analysis of Motion Characteristics of Joint Grinding of Sealing Surface of Triple Eccentric Butterfly Valve

Categories:News Center
Author:Full of love
Origin:
Time of issue:2020-01-18
Views:31

Information

The following is a list of four grinding methods for sealing surface forming, as shown in Figure 1. It can be seen from the figure that the four grinding motion processes have their own characteristics. Figure 1a shows the use of a shaped grinding wheel. The surface of the grinding wheel completely covers the grinding track. The grinding process involves lateral feed while the grinding wheel rotates. Figure 1b also uses a shaped grinding wheel. The grinding wheel surface is slightly larger than the width of the valve body sealing surface. The grinding process is a rotating movement of the grinding wheel, while moving up and down along the conical generatrix of the sealing surface (angle interpolation) and lateral feeding. Figure 1c shows the use of a traditional parallel grinding wheel, the spindle of the grinding wheel rotates at a certain angle (the sealing surface is parallel to the conical generatrix), the grinding wheel surface covers the grinding track, the grinding process is the rotation of the grinding wheel, and the transverse feed is carried out.

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Next: Structural characteristics of elastic metal hard seal butterfly valve

Previous: Treatment of Deflection and Deformation of Large Butterfly Valve Guide

Next: Structural characteristics of elastic metal hard seal butterfly valve

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