The paper analyzed the influence of the locating errors to measure precision when workpiece is supported by two rollers in a gauging fixture.
分析了检验夹具中工件以两滚轮支承时的定位误差对测量工件轴颈径向圆跳动精度的影响,提出了应根据不同的影响状况采用不同的测量方位。
Contact stress between large-scale cast track and roll wheel;
大型水工铸造轨道与滚轮的接触应力研究
A new type of practical mould structure with tightwire and idler wheel for angle core pulling of die injecting a angle bracket is presented.
给出了生产斜支架塑件的新型钢丝绳-滚轮斜抽芯注塑模实用结构,论述了模具结构特点和工作原理。
The thesis presents a new type of practical die structure with tightwire and idler wheel for angle core pulling of die casting a angle bracket of aluminium alloy.
本文给出了生产铝合金斜支架铸件的新型钢丝绳-滚轮斜抽芯压铸模实用结构,论述了模具结构特点和工作原理。
The method to develop high precision and durable idler wheel to dress the single roll wheel is expounded.
提出了开发高精度、高耐用度修整单滚道砂轮用滚轮的方法 ,在实验的基础上得出了可行性结论。
The design of roller for the plain roller-bearing gate;
平面定轮闸门的滚轮设计
An introduction was made on the mechanism for a second parting of the injection mould for rollers and its working process, and on the ejecting mechanism of the fixed half the its working process.
介绍了滚轮注射模中二次分型机构及其工作过程、定模顶出机构及其工作过
Dynamics Emulation and Press Analyse of Trolley in Curvilinear Slot;
滚轮在曲线槽内的动力学仿真及正压力分析
As the trolleys that are pressed usually,its mechanics situation is very complicated.
作为承受压力的滚轮,其受力情况很复杂,分析其受力并建立强度校核公式是保证合理设计滚轮的关键,对此做一详细论述,并结合以前提出过的采煤机滚动行走机构对其进行验证。