双彩论坛

  • <tr id='ii9IOZ'><strong id='ii9IOZ'></strong><small id='ii9IOZ'></small><button id='ii9IOZ'></button><li id='ii9IOZ'><noscript id='ii9IOZ'><big id='ii9IOZ'></big><dt id='ii9IOZ'></dt></noscript></li></tr><ol id='ii9IOZ'><option id='ii9IOZ'><table id='ii9IOZ'><blockquote id='ii9IOZ'><tbody id='ii9IOZ'></tbody></blockquote></table></option></ol><u id='ii9IOZ'></u><kbd id='ii9IOZ'><kbd id='ii9IOZ'></kbd></kbd>

    <code id='ii9IOZ'><strong id='ii9IOZ'></strong></code>

    <fieldset id='ii9IOZ'></fieldset>
          <span id='ii9IOZ'></span>

              <ins id='ii9IOZ'></ins>
              <acronym id='ii9IOZ'><em id='ii9IOZ'></em><td id='ii9IOZ'><div id='ii9IOZ'></div></td></acronym><address id='ii9IOZ'><big id='ii9IOZ'><big id='ii9IOZ'></big><legend id='ii9IOZ'></legend></big></address>

              <i id='ii9IOZ'><div id='ii9IOZ'><ins id='ii9IOZ'></ins></div></i>
              <i id='ii9IOZ'></i>
            1. <dl id='ii9IOZ'></dl>
              1. <blockquote id='ii9IOZ'><q id='ii9IOZ'><noscript id='ii9IOZ'></noscript><dt id='ii9IOZ'></dt></q></blockquote><noframes id='ii9IOZ'><i id='ii9IOZ'></i>

                齿轮螺母

                外形纹路做成齿轮▲状,最大限度增强扭力,应于较软的塑料或一些粗暴的安装环境如电动工具安装螺丝。齿轮纹路非铣削加工,原材料(铜棒)拉削成如下形状,这是原料图:

                加工齿轮⊙螺母的铜棒

                这是〒产品放在手中的效果图:

                齿轮螺母效果图

                以上款螺母的规格为M10(螺纹)*20(外径)*18(高度),算是尺寸比较◆大的。事实上,我们也生产小规格齿纹螺纹,比如这款M5*8*8的:

                齿纹螺母

                如果将大小两款螺母都放在一起比较,画▃风是这样的:

                 

                一款无倾角的齿轮螺母々:

                 

                 

                相关产品:GB809嵌装圆螺母