初识紧固件2 (Hi-Lok与Hi-Lite)B737系列机务在线

Zephyr_One 发表于 2021-1-9 08:56:02

初识紧固件2 (Hi-Lok与Hi-Lite)

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               <strong>Hi-Lok与Hi-Lite概述</strong>
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http://mpvideo.qpic.cn/0bf2leaboaaac4ajubpygjpvawodc5mqafya.f10002.mp4?dis_k=6deac0fd018fad6e8a420a6898354130&dis_t=1610153932&spec_id=MzAwNjQ5MTI4Mw%3D%3D1610153933&vid=wxv_1686652978167939073&format_id=10002
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               <span style="color: #066b7a;"><strong><span style="color: #066b7a;text-align: justify;font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 1px;"><span style="color: #066b7a;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;text-align: left;">Hi-Lok与Hi-Lite使用螺帽拧紧，通常可以与锁螺栓互换</span>，常用于不常接近的区域。Hi-Lok又分为标准和轻量级，标准的按功能分为抗拉伸和抗剪切，轻量级的主要功能是抗剪切力。</span></strong></span>
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               <span style="color: #000000;font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 1px;">Hi-Loks and Hi-Lites use self-torqueing nuts and collars. The can often be interchangeably with lockbolts. They cannot be installed as quickly as lockbolts, but be used in less accessible areas. Hi-lock comes in a variety of sizes and in standard and lightweight. </span><span style="color: #000000;font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;"></span>
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               <span style="color: #066b7a;color: #066b7a;text-align: justify;font-size: 14px;font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;letter-spacing: 1px;"><strong>为了区分标准Hi-Lok，轻量级的叫Hi-Lite，同时在顶部有橙色的标记。</strong></span><br>
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               <span style="color: #000000;font-size: 14px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 1px;">The lightweight versions are called hi-lites, they can be identified by orange color coating on the tip.</span> 
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               <span style="color: #066b7a;color: #066b7a;text-align: justify;font-size: 14px;font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;letter-spacing: 1px;"><strong>Hi-Lite的螺纹比Hi-Lok短，所以螺帽的长度也会相对变短，因而Hi-Lite<strong style="color: #066b7a;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;text-indent: 34px;white-space: normal;">替代</strong><strong style="color: #066b7a;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;text-indent: 34px;white-space: normal;">使用</strong>时会减少飞机的总重量，以747为例，减少重量就超过了1000磅。</strong></span>
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               <span style="color: #000000;font-size: 14px;font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;letter-spacing: 1px;">Like the lightweight lockbolt, a hi-lite has a shortened transition. The shortened boat then requires a shorter collar, to give you an idea of how much weight the hi-lock saved on the 747-400 using these fasteners instead of hi-loks save over 1000 pounds.</span>
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                                 <span style="color: #3c3c3c;"><strong><span style="letter-spacing: 2px;text-align: left;">Hi-Lok的3D模拟拆卸视频</span></strong></span>
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                  http://mpvideo.qpic.cn/0bf2miaboaaagyajsdxygjpvaywdc5raafya.f10002.mp4?dis_k=9305707c088be48a9f024cba7f2820be&dis_t=1610153932&spec_id=MzAwNjQ5MTI4Mw%3D%3D1610153933&vid=wxv_1686657377556627457&format_id=10002
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               <span style="color: #000000;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;text-indent: 34px;">The tool has a wrench the keeps the boltfrom spinning while the collar is threaded. The hex portion </span><span style="color: #000000;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;text-indent: 34px;">and the collar automaticallybreak off when the correct tor torque is reached. </span>
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               <span style="color: #000000;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;text-align: left;text-indent: 34px;"><br></span>
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                                 <span style="color: #3c3c3c;"><strong>Hi-Lok实际拆卸视频参考</strong></span>
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                           </p><span style="color: #ffa900;"><strong>＋</strong></span>
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               http://mpvideo.qpic.cn/0bf2iuaboaaaxyajvgpyg5pvarodc5cqafya.f10003.mp4?dis_k=97c3c40e9065562f26f785808b12563a&dis_t=1610153932&spec_id=MzAwNjQ5MTI4Mw%3D%3D1610153933&vid=wxv_1686655870140547073&format_id=10003
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               <span style="color: #066b7a;color: #066b7a;text-align: justify;font-size: 14px;font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;letter-spacing: 1px;"><strong>如果Hi-Lok的紧固件的螺帽端无法接近，则必须安装自锁螺帽，使用扳手磅到要求的力矩。</strong></span><br>
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               <span style="color: #000000;font-size: 14px;font-family: 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;letter-spacing: 1px;">If the boats are difficult to access then the collar won’t work and a self-locking steel nut must be installed manually with a certified torqueing tool.</span>
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               <strong><span data-form="0">02</span></strong>
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               <strong>Hi-Lok实际使用</strong>
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                     <span style="font-size: 14px;">1. Hi-Lok螺栓在波音公司称作六角拧紧螺栓，它与一个带六角螺帽的套环配合在一起达到安装的目的。当拧紧力矩达到规定值后，六角螺帽被剪断</span><span style="font-size: 14px;">。</span><span style="font-size: 14px;">这种Hi-Lok螺栓的优点是拧紧时不需要力矩</span><span style="font-size: 14px;">板手。</span><span style="font-size: 14px;text-indent: 2em;">高锁螺栓是一种高强度永久性紧固件，此紧固</span><span style="font-size: 14px;text-indent: 2em;">件有两部分组成，带有螺纹的pin和带有螺纹</span><span style="font-size: 14px;text-indent: 2em;">的collar，具体情况下还可以用nut替代。</span><span style="text-indent: 2em;"></span><span style="text-indent: 2em;font-size: 14px;">螺杆的材料可以是钛合金、合金钢、不锈钢或铝合金；</span><span style="text-indent: 2em;font-size: 14px;">而套环的材料是铝合金、300系列和</span><span style="text-indent: 2em;font-size: 14px;">A286不锈钢。</span><span style="text-indent: 2em;font-size: 14px;">在航空器结构上，不能使用直径小于3/16in的Hi-L</span><span style="text-indent: 2em;font-size: 14px;">ok螺栓。</span><span style="text-indent: 2em;font-size: 14px;">Hi-Lok螺栓有拉伸型凸头、剪切型凸头、拉伸型</span><span style="text-indent: 2em;font-size: 14px;">埋头和剪切型埋头之分，如图所示。</span>
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                     <span style="font-size: 15px;"><strong>2. Hi-Lok件号(例)说明</strong></span><br>
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                           <span style="font-size: 14px;">BACB30波音标准，高锁螺栓</span>
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                           <span style="font-size: 14px;">MY小凸头，NW小平头，NX大凸头，NY大平头</span>
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                           <span style="font-size: 14px;">数字12表示直径，以1/32IN为单位，数字18表示夹紧长度，以1/16IN为单位</span>
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                           <span style="font-size: 14px;">K表示铝衣螺栓</span>
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                           <span style="font-size: 14px;">后缀X表示直径加大1/64IN，Y表示直径加大1/32IN</span>
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                     <span style="font-size: 15px;"><strong>3.选取夹紧长度</strong></span><br>
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Kevin-Han 发表于 2021-1-9 09:32:52

常用的知识，收藏了

Tanxjj120a 发表于 2021-5-19 15:20:18

谢谢分享

JosephKing 发表于 2021-5-19 21:13:59

漂亮。谢谢楼主

derek1118 发表于 2022-4-22 12:15:23

哥，视频挂了……

TheKiteRunner 发表于 2022-5-25 12:42:45

常用必备知识点，总结辛苦了，收藏学习~~

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初识紧固件2 (Hi-Lok与Hi-Lite)