成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">1、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">滑台是实现组合机床主运动的通用动力部件。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">2、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">多轴箱传动系统设计以获得主轴所需的转速和旋向为原则。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">3、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">被加工零件工序图重点反映本工序加工内容及装夹方案。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;text-indent:24.1pt">4、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">组合机床联系尺寸图设计要考虑夹具外轮廓大小。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">5、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">推力轴承置于主轴后端用于轴向精度要求高的精密机床。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">6、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">为了便于维修,多轴箱的油泵齿轮最好布置在中间排。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">7、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">攻丝多轴箱主轴的前、后支承可采用圆锥滚子轴承 <span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">8、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">铸铁材料的抗振性能好,常作为机床支承件的首选材料。 <span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">9、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">爬行是进给机构低速转动时工作台的均匀运动现象。 <span style="mso-spacerun:yes"> </span><span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">10、<span style="font-size:12.0pt;font-family:华文中宋;color:windowtext">复合镗刀的切削速度按小直径镗刀所需选择。<span lang="EN-US"><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span></span>(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;color:windowtext;mso-font-kerning: 0pt"> <o:p></o:p></span></p>