The utility model discloses a grinding wheel for improving grinding heat dissipation and improving grinding quality, which is a grinding wheel of thickness (> 20mm). Each end face of the grinding wheel is provided with a ring groove: the diameter of the grinding wheel is > 200 mm but (< 500 mm), > 500 mm and (< 600 mm), > 600 mm, the width of the ring groove is 5-10, 15-20, 25-40 mm, and the depth is 1-2, 2-3 mm, and the outer surface of each end face of the grinding wheel is respectively. There are several straight grooves with uniform distribution, eccentricity and connection on the circumference of the ring groove and the outer surface. The width of the straight groove is 2-4 mm and the depth of the groove is the same as the depth of the ring groove. On the end face of the grinding wheel, the angle between the intersection point of the center axis of the straight groove and the outer groove edge of the ring groove and the central axis of the straight groove is 10-20 degrees, and the diameter of the grinding wheel is more than 200 mm but less than 500 mm and less than 600 m. When m and > 600 m m, the angles between the central axes of adjacent straight grooves are 18 degrees, 7.5 degrees and 6 degrees, respectively. The utility model significantly improves grinding heat dissipation, prolongs service life and improves grinding quality.
【技术实现步骤摘要】
改善磨削散热提高磨削质量的砂轮
本技术涉及一种精密磨具,具体地讲,本技术涉及一种用于磨削的砂轮。
技术介绍
砂轮在磨削过程中产生大量的磨削热,现在砂轮在磨削过程中产生的磨削热不能及时散发,产生如下缺陷:一是易产生磨削烧伤现象,使用寿命短;二是磨屑不能有效地带出砂轮,易产生磨削划伤现象,导致磨削质量差;三是砂轮修整间隔短,降低磨削效率。
技术实现思路
本技术针对现有技术的不足,提供一种显著改善磨削散热,显著延长使用寿命,提高磨削质量的改善磨削散热提高磨削质量的砂轮。本技术通过下述技术方案实现技术目标。改善磨削散热提高磨削质量的砂轮,是厚度≥20mm的砂轮,其特征在于:所述砂轮的两端面各设一个与所述砂轮外圆表面中心轴线同轴的环槽:所述砂轮直径大于200mm而不大于500mm时,所述环槽宽为5~10mm,深为1~2mm;所述砂轮直径大于500mm而不大于600mm时,所述环槽宽为15~20mm,深为2~3mm;所述砂轮直径大于600mm时,所述环槽宽为25~40mm,深为2~3mm;所述砂轮的每个端面的环槽与外圆表面之间的圆周上,设有若干个均布、偏心、连通环槽与外圆表面的直 ...
【技术保护点】
1.一种改善磨削散热提高磨削质量的砂轮,是厚度≥20mm的砂轮,其特征在于:所述砂轮的两端面各设一个与所述砂轮外圆表面中心轴线同轴的环槽:所述砂轮直径大于200mm而不大于500mm时,所述环槽宽为5~10mm,深为1~2mm;所述砂轮直径大于500mm而不大于600mm时,所述环槽宽为15~20mm,深为2~3mm;所述砂轮直径大于600 mm时,所述环槽宽为25~40mm,深为2~3mm;所述砂轮的每个端面的环槽与外圆表面之间的圆周上,设有若干个均布、偏心、连通环槽与外圆表面的直槽,所述直槽宽为2~4mm,深与所述环槽深度一致;在所述砂轮的端面上,所述直槽的中心轴线与所 ...
【技术特征摘要】
1.一种改善磨削散热提高磨削质量的砂轮,是厚度≥20mm的砂轮,其特征在于:所述砂轮的两端面各设一个与所述砂轮外圆表面中心轴线同轴的环槽:所述砂轮直径大于200mm而不大于500mm时,所述环槽宽为5~10mm,深为1~2mm;所述砂轮直径大于500mm而不大于600mm时,所述环槽宽为15~20mm,深为2~3mm;所述砂轮直径大于600mm时,所述环槽宽为25~40mm,深为2~3mm;所述砂轮的每个端面的环槽与外圆表面之间的圆周上,设有若干个均布、偏心、连通环槽与外圆表面的直槽,所述直槽宽为2~4mm,深与所述环槽深度一致;在所述砂轮的端面上,所述直槽的中心轴线与所述环槽的外侧槽边的交点与所述砂轮的中心的...
【专利技术属性】
技术研发人员:马骏峰,钱勇军,申翔,马嘉琪,
申请(专利权)人:江苏三锐研磨科技有限公司,
类型:新型
国别省市:江苏,32
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