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各种机械加工的零件,从毛坯到成品的各工序中都有毛刺存在。若不能有效地清除这些毛刺,装配后会影响整机的性能。近年来,国内外对毛刺的危害和去除已引起高度重视。精加工后孔内的小毛刺,用手工无法去除。为了去除这类毛刺,我厂同天津制刷厂共同研制成挠性磨孔器。一、结构(图1)外形近似瓶刷状,根据外径D_器的不同,采用不同直径的尼龙刷丝按单棵排列拧制而成。在每根刷丝1的顶部,均粘有不同材质的磨料球2,钢件
A variety of machined parts, from rough to finished products have burrs in all processes. If you can not effectively remove these burrs, the assembly will affect the performance of the machine. In recent years, the damage and removal of burrs at home and abroad have drawn great attention. After finishing the hole in the small burr, can not be removed by hand. In order to remove such burrs, I plant with the Tianjin Brush Factory jointly developed into a flexible grinder. First, the structure (Figure 1) Shape approximation Bottle brush shape, according to the diameter D_ different, using different diameter nylon brush wire arranged in a single twist. In the top of each wire brush 1, are bonded with different materials, abrasive ball 2, steel