第7章简要介绍了机械手肋骨冷弯机PLC控制系统的调试和应用情况。
In chapter 7, the tests and applications of the PLC control system of the frame cold-bending machine with mechanical hands are introduced briefly.
分析了传统的数控肋骨冷弯机控制方法与机构，阐述了弦线测量控制法的基本原理。
This paper analyses the traditional automatic control method and mechanism of nc cold frame bender. The basic principle of control method for measuring chord length is described.
介绍了转台拉弯机的工作原理及控制特点，研究了其力和位移的PID控制模型。
This paper introduces the working principle and controlling characteristic and studies the PID control models of the force and displacement of the rotary Stretch-bending former.
本实用新型涉及冷弯机六角连轴器，包括本体，所述本体的一端设有内六 角形孔，另一端设有圆柱孔。
The utility model relates to a hexagonal junction box for a cold blender, comprising a body, wherein one end of the said body is provided with a hexagonal bore, and the other end a cylindrical hole.
文章运用模块化思想设计了几何仿真和物理仿真集成的数控拉弯机仿真系统，提出了拉弯过程几何仿真、碰撞检测及物理仿真的实现方法。
This paper applies the modularization thinking in designing the NC stretch bending machine simulation system, that is an integration system of geometric and physical simulation.
介绍了液压伺服阀和位置传感器在拉弯矫直机中的应用。
The application of hydraulic servo and position sensor on stretch bender was introduced.
预弯边机是大直径直缝埋弧焊管生产线的关键设备之一。
Pre-bending machine is one of the most important facilities in the production of LSAW pipe with larger diameter.
机厂正在为我们加工一个弯接头。
安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。
To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
简单综述了内燃机曲轴扭振、弯振和纵振的研究内容及相关方法。
The study of torsional vibration and bending and axial vibration of crankshaft system are summarized in this paper.
螺旋型荧光灯自动弯管成型机属于荧光灯制造的机械装置技术领域。
An automatic pipe bending and forming machine for a spiral type fluorescent lamp belongs to the technical field of mechanical devices for manufacturing fluorescent lamps.
以随机动应力统计特征为依据，校核织布机弯轴的强度，并建立新的可靠性指标。
Based on the statistical character of random kinetics stress the strength of loom crank shaft is calibrated, and new reliability indexes are established.
开模时，压铸机开模力驱动交叉复合弯销机构进行铸件内侧凹抽芯，然后液压抽芯器抽拔杯形型芯。
The opening force of die casting machine drives the crossed compound dog-led CAM mechanism draw core in inboard concave, and then make the hydraulic loose-core implement to draw the hollow core.
弯针机构与成圈叉机构是暗缝缝纫机的两个重要机构。
Bend needle mechanism and looper mechanism are two important mechanisms in blind stitching machine.
主要类型有压力矫直机、平衡滚矫直机、鞋滚矫直机、旋转反弯矫直机等等。
Type of straightening of the main pressure, balance roller straightening machine, shoes roller straightening machine, anti-rotation bending leveler and so on.
针对边条弯扭及改变双立尾展向位置对全机纵横向气动特性的影响进行了试验研究。
An experimental study of the effects of the twin vertical fins position and twist strake wing on a fighter aerodynamic characteristics was performed in the wind tunnel.
在接触式弯管测量机的基础上，采用激光CCD对测量叉进行改进，实现弯管的非接触测量。
Based on the contact type measuring machine for bent tube, the probe, which is improved by using laser and CCD, can be used to achieve the non contact measurement of a bent tube.
在接触式弯管测量机的基础上，采用激光CCD对测量叉进行改进，实现弯管的非接触测量。
Based on the contact type measuring machine for bent tube, the probe, which is improved by using laser and CCD, can be used to achieve the non contact measurement of a bent tube.
应用推荐