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绘制夹具总图时主视图应取操作者实际工作时的位置,以作为装配夹具的依据并供使用时参考 When drawing the fixture drawing, the master view should take the actual working position of the operator, so as to serve as the basis for assembling the fixture and for reference when using it


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实际工作时的位置
更多 “绘制夹具总图时主视图应取操作者实际工作时的位置,以作为装配夹具的依据并供使用时参考 When drawing the fixture drawing, the master view should take the actual working position of the operator, so as to serve as the basis for assembling the fixture and for reference when using it” 相关考题
考题 在绘制夹具总图时,()应取操作者实际工作时的位置. A.主视图B.俯视图C.左视图D.右视图

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考题 夹具总图应遵循国家标准绘制,图形大小的比例尽量取( ),使所绘制的夹具总图直观性好.A、1:2B、1:1C、1:5D、2:1

考题 When accepting vehicles for shipment,the Master should ensure that ______.A.all decks intended for the stowage of vehicles are,in so far as is practicable,free from oil and greaseB.the ship has on board an adequate supply of cargo securing gear,which is maintained in sound working conditionC.vehicles are in apparent good order and condition suitable for sea transport,particularly with regards to securingD.All of the above

考题 When using slings,cargo handlers should take all the following precautions except ______.A.Ensure that slings are securely fastened around the loadB.Avoid careless winch operations,especially when handling fragile cargoC.Exercise care when using hooks,crowbars,and similar toolsD.Keep the loads as close to the rail or deck as possible

考题 在绘制夹具总图时,考虑到良好的直观性,一般图纸比例按()绘制。A、1∶2B、2∶1C、1∶1D、4∶1

考题 在夹具的设计步骤上,首先应做的工作是()。A、拟定结构方案B、绘制结构草图C、研究原始资料D、绘制夹具总图

考题 夹具设计步骤为;明确设计任务,收集设计资料,绘制夹具装配图;绘制夹具零件图.

考题 绘制车床复杂夹具图里,主视图应()。A、背对操作者B、面对操作者C、远离操作者D、面对机床

考题 下列说法中,错误的是()。A、夹具总图中,主视图一般按照夹具的安装方向,选择面向操作者的视图,能反映内部装配结构、动作原理的方向绘制B、绘制夹具体是夹具总图绘制的第一步C、夹具设计时,必须绘制出所有零件图D、零件图通常采用1:2的比例绘制

考题 在数控加工中“fixture”可翻译为夹具。

考题 夹具装配图中,当需要表达夹具中所夹持工件的位置情况时,可用()画出所夹持工件的外形轮廓。A、粗实线B、细实线C、虚线D、细点划线

考题 若导向元件装配时产生的综合误差在夹具调整时未加注意,使用时除影响工件的加工,也会影响夹具的()。

考题 导向元件装配时产生的综合误差,在夹具调整时未加注意,使用时会影响夹具的()。A、耐用度B、使用性能C、质量D、拆装性能

考题 导向元件在装配时产生的综合误差,在夹具调整时未加注意,使用时会影响工件的()。A、使用精度B、加工精度C、尺寸精度D、位置精度

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考题 什么叫FIXTURE?

考题 绘制车床夹具视图时,在夹具的工作原理、结构及装配关系表达清楚的前提下,视图()。A、要拆画B、要简化C、数目要少D、数目要多

考题 使用专用机床夹具装夹工件时,为保证工件位置公差,工件在机床夹具中必须正确定位。除此之外,还应满足以下条件()A、应使机床夹具定位元件相对于机床夹具安装基准应具有正确的位置关系B、应使机床夹具相对于机床保持正确位置C、应使刀具相对于工件或夹具定位元件具有正确位置关系D、应使刀具切削刃相对于工件或夹具定位元件具有正确位置关系

考题 单选题What is the action that a GMDSS Radio Operator should take when a DSC distress alert is received? ()A No action is necessary,as the DSC control unit will automatically switch to the NBDP follow-on communications frequencyB The operator should immediately set continuous watch on the radiotelephone frequency that is associated with the frequency band on which the distress alert was receivedC The Operator should immediately set continuous watch on VHF channel 70D The Operator should immediately set continuous watch on the NBDP frequency that is associated with the frequency band on which the distress alert was received

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考题 单选题绘制夹具总图时,应尽量选择()的绘图比例。A 1:lB 1:2C 2:lD 1:3

考题 单选题手工绘制夹具总图时,通常首先绘制出()。A 夹具体B 辅助元件C 工件D 夹紧机构

考题 问答题翻译:FIXTURE NOTE

考题 问答题简述夹具总图的绘制要求有哪些?

考题 单选题When using slings,cargo handlers should take all the following precautions except().A Ensure that slings are securely fastened around the loadB Avoid careless winch operations,especially when handling fragile cargoC Exercise care when using hooks,crowbars,and similar toolsD Keep the loads as close to the rail or deck as possible

考题 单选题When accepting vehicles for shipment,the Master should ensure that().A all decks intended for the stowage of vehicles are,in so far as is practicable,free from oil and greaseB the ship has on board an adequate supply of cargo securing gear,which is maintained in sound working conditionC vehicles are in apparent good order and condition suitable for sea transport,particularly with regards to securingD All of the above

考题 单选题Blues musician Paul “Poboy” Smith, born in Tupelo, Mississippi, in 1936, has since 1958 been a fixture on the southern blues scene after the release of his debut album in that year.A Blues musician Paul “Poboy” Smith, born in Tupelo, Mississippi, in 1936, has since 1958 been a fixture on the southern blues scene after the release of his debut album in that year.B Being born in 1936 in Tupelo, Mississippi, blues musician Paul “Poboy” Smith released his debut album in 1958 and has been a fixture on the southern blues scene since then.C Born in Tupelo, Mississippi, in 1936, blues musician Paul “Poboy” Smith has been a fixture on the southern blues scene since the release of his debut album in 1958.D Having been a fixture on the southern blues scene since 1958 when he released his debut album, Paul “Poboy” Smith is a blues musician who was born in 1936 in Tupelo, Mississippi.E Since the release of his debut album in 1958, blues musician Paul “Poboy” Smith has been a fixture on the southern blues scene; he was born in Tupelo, Mississippi in 1936.