For a riveting work main gear flange dustproof cover is provided by the utility model, which comprises a hollow cylinder body (1), one end of the cylinder is provided with a group of rivet head (2), riveting rivet head angle of 122 to 126 degrees, the best angle is 126 degrees, riveting width is 1.8 - 2.2mm, the optimum width of 2mm, part of the rivet head inside chamfer 26 to 30 DEG, the best angle is 28 degrees; and the riveting riveting width part are arranged on both sides of fillet over R1. After riveting work of the technical scheme improved the equipment, solve many quality problems in the past the main gear flange dustproof cover rivet head crack appears frequently in the production of riveting, ensure product quality, improve the appearance quality of rear axle assembly.
【技术实现步骤摘要】
【技术保护点】
用于主齿凸缘防尘罩的铆接工装,它包括中空的筒体(1),筒体一端设有一组铆头(2),其特征在于:铆头(2)的铆尖角度为122-126°,铆尖宽度为1.8-2.2mm。
【技术特征摘要】
【专利技术属性】
技术研发人员:陈修玉,姚纳新,王国花,徐光银,
申请(专利权)人:合肥车桥有限责任公司,
类型:实用新型
国别省市:34[中国|安徽]
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