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          <h1 class="tit">【小课堂】数控车床一次装夹，应注意事项</h1>
          <span class="time">发布时间:2022-12-30 17:18:45</span> <span class="from">阅读数: 199</span> </div>
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         <p style="margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><img src="/static/upload/image/20230111/1673428781348453.png" title="1673428781348453.png" alt="QQ截图20230111171850.png"/></p><blockquote style="margin: 20px 0px; padding: 16px 20px; outline: 0px; border-width: initial; border-style: none; border-color: initial; color: rgb(80, 80, 80); font-size: 1em; max-width: 100%; letter-spacing: 0.544px; white-space: normal; line-height: 1.64; font-family: &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, &quot;WenQuanYi Micro Hei&quot;, &quot;Helvetica Neue&quot;, Arial, sans-serif; text-align: right; text-indent: 34px; quotes: none; background: rgb(244, 245, 246); border-radius: 4px; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: left; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;">在数控机床上，使用夹具必须适应数控加工中心机床的高精度、高效率等多方面的同时加工、程序控制及单件小批量生产的特点。夹具的作用不仅是夹紧工件，还可以准确确定工件和机床、刀具之间的相互位置，工件的位置精度由夹具保证，不受工人技术水平的影响。所以如何正确的安装装夹工件是一件的非常重要的事情，那么装夹工件时我们要注意哪些问题呢？具体如下：</span></p></blockquote><p><br/></p><section style="margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); letter-spacing: 0.544px; text-align: justify; white-space: normal; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 16px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; text-align: center; font-size: 0px; display: flex; flex-flow: row nowrap; justify-content: center; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: inline-block; vertical-align: bottom; width: auto; align-self: flex-end; flex: 100 100 0%; visibility: visible;"><section style="margin: 5px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; background-color: rgb(224, 224, 224); height: 1px; line-height: 0; visibility: visible;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"/></section></section></section><section style="margin: 0px 5px; padding: 0px 3px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: inline-block; vertical-align: bottom; width: auto; flex: 0 0 0%; height: auto; border-style: none solid; border-width: 3px; border-radius: 0px; border-color: rgb(58, 66, 94); align-self: flex-end; visibility: visible;"><section style="margin: -6px 0px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: inline-block; width: 3px; height: 20px; vertical-align: top; overflow: hidden; background-color: rgb(202, 29, 24); line-height: 0; visibility: visible;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"/></section></section></section><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: inline-block; vertical-align: bottom; width: auto; align-self: flex-end; flex: 100 100 0%; visibility: visible;"><section style="margin: 5px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; background-color: rgb(224, 224, 224); height: 1px; line-height: 0; visibility: visible;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"/></section></section></section></section></section><section style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"/></p></section></section><p><br/></p><p style="margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); text-indent: 2em; line-height: 1.75em; visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑; font-size: 16px; visibility: visible;">数控车床加工的工艺与普通车床的加工工艺类似，但<strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;">由于数控车床是一次装夹，连续自动加工完成所有车削工序，因而应注意以下几个方面</strong>：</span></p><p><br/></p><section style="margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); visibility: visible; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 10px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; text-align: center; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: inline-block; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; background-color: rgb(247, 150, 70); visibility: visible; transform: rotate(-3deg);"><section style="margin: 0px; padding: 9px 20px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; background-color: rgb(253, 244, 241); visibility: visible; transform: rotate(3deg) translate(-4px, 0px);"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px; letter-spacing: 1.5px; color: rgb(243, 125, 103); visibility: visible;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(247, 150, 70); visibility: visible; font-size: 17px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;">#一次装夹·应注意事项#</strong></span></section></section></section></section><section style="margin: -15px 0px 0px; padding: 35px 20px 25px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; border-width: 1px; border-style: solid; border-color: rgb(247, 150, 70); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; line-height: 1.8em; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 14px; letter-spacing: 1.5px; color: rgb(127, 84, 75); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; border-width: 0px; border-style: none; border-color: initial; z-index: 0; visibility: visible;"><section style="margin: 20px auto; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; visibility: visible;"><section style="margin: 20px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; display: flex; justify-content: flex-start; transform: translateZ(10px); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(255, 255, 255); background-color: rgb(247, 150, 70); width: 35px; height: 35px; line-height: 35px; visibility: visible;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; visibility: visible;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; visibility: visible;">0</strong><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; visibility: visible;">1</strong></span></section><section style="margin: 0px; padding: 0px 0px 0px 7px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(247, 150, 70); text-align: left; letter-spacing: 1.6px; line-height: 35px; visibility: visible;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px; visibility: visible;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; visibility: visible;">合理选择切削用量</strong></span></section></section><section style="margin: -17px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; background-color: rgb(250, 250, 250); transform: translateZ(5px); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d; visibility: visible;"><section style="margin: 0px; padding: 25px 15px 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform: translateZ(10px); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: justify; line-height: 1.75em; color: rgb(51, 51, 51); background: transparent;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: center; caret-color: rgb(255, 0, 0); font-family: 微软雅黑, sans-serif; font-size: 16px;">切削用量(ap、f、v)选择是否合理，对于能否充分发挥机床潜力与刀具切削性能，实现优质、高产、低成本和安全操作具有很重要的作用。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: center; caret-color: rgb(255, 0, 0); font-family: 微软雅黑, sans-serif; font-size: 16px;">粗车时，首先考虑选择一个尽可能大的背吃刀量ap，其次选择一个较大的进给量f ，最后确定一个合适的切削速度v。增大背吃刀量ap 可使走刀次数减少，增大进给量f有利于断屑，因此根据以上原则选择粗车切削用量对于提高生产效率，减少刀具消耗，降低加工成本是有利的。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: center; caret-color: rgb(255, 0, 0); font-family: 微软雅黑, sans-serif; font-size: 16px;">精车时，加工精度和表面粗糙度要求较高，加工余量不大且较均匀，因此选择精车切削用量时，应着重考虑如何保证加工质量，并在此基础上尽量提高生产率。因此精车时应选用较小（但不太小）的背吃刀量ap和进给量f，并选用切削性能高的刀具材料和合理的几何参数，以尽可能提高切削速度v。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p></section></section></section></section></section><section style="margin: 20px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; display: flex; justify-content: flex-start; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(255, 255, 255); background-color: rgb(247, 150, 70); width: 35px; height: 35px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">0</strong><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">2</strong></span></section><section style="margin: 0px; padding: 0px 0px 0px 7px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(247, 150, 70); text-align: left; letter-spacing: 1.6px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">合理选择刀具</strong></span></section></section><section style="margin: -17px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; background-color: rgb(250, 250, 250); transform: translateZ(5px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 25px 15px 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: justify; line-height: 1.75em; color: rgb(51, 51, 51); background: transparent;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;">1）粗车时，要选强度高、耐用度好的刀具，以便满足粗车时大背吃刀量、大进给量的要求；</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;">2）精车时，要选精度高、耐用度好的刀具，以保证加工精度的要求；</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;">3）为减少换刀时间和方便对刀，应尽量采用机夹刀和机夹刀片。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p></section></section></section></section></section><section style="margin: 20px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; display: flex; justify-content: flex-start; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(255, 255, 255); background-color: rgb(247, 150, 70); width: 35px; height: 35px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">0</strong><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">3</strong></span></section><section style="margin: 0px; padding: 0px 0px 0px 7px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(247, 150, 70); text-align: left; letter-spacing: 1.6px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">合理选择夹具</strong></span></section></section><section style="margin: -17px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; background-color: rgb(250, 250, 250); transform: translateZ(5px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 25px 15px 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: justify; line-height: 1.75em; color: rgb(51, 51, 51); background: transparent;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;">1）尽量选用通用夹具装夹工件，避免采用专用夹具；</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 16px;">2）零件定位基准重合，以减少定位误差。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p></section></section></section></section></section><section style="margin: 20px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; display: flex; justify-content: flex-start; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(255, 255, 255); background-color: rgb(247, 150, 70); width: 35px; height: 35px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">0</strong><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">4</strong></span></section><section style="margin: 0px; padding: 0px 0px 0px 7px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; font-size: 16px; color: rgb(247, 150, 70); text-align: left; letter-spacing: 1.6px; line-height: 35px;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px;"><strong style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text;">确定加工路线</strong></span></section></section><section style="margin: -17px 0px 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; background-color: rgb(250, 250, 250); transform: translateZ(5px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform-style: preserve-3d;"><section style="margin: 0px; padding: 25px 15px 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; transform: translateZ(10px);"><section style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; text-align: justify; line-height: 1.75em; color: rgb(51, 51, 51); background: transparent;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; font-size: 16px;">是指数控机床加工过程中，刀具相对零件的运动轨迹和方向：</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; font-size: 16px;">1）应能保证加工精度和表面粗糙要求；</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; max-inline-size: 100%; cursor: text; vertical-align: inherit; line-height: 1.75em; outline: none 0px !important; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: none 0px !important; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; max-inline-size: 100%; cursor: text; font-size: 16px;">2）应尽量缩短加工路线，减少刀具空行程时间。</span></p></section></section></section></section></section></section></section></section></section></section></section><section style="margin: -2px 0px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; display: flex; justify-content: center;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; width: 260.094px; height: 3px; background-color: rgb(247, 150, 70); overflow: hidden;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></section></section></section></section></section></section><p><br/></p><p style="margin-top: 0px; margin-bottom: 24px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); text-indent: 2em; line-height: 1.75em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">在进行数控车床加工时，应注意以上4个方面，只有选择最合适的数控车床加工方法，才能提高数控车床加工的加工效率及加工精度</strong>。</p><p><br/></p>
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