论文还对后机架进行了轻量化优化设计。
Finally, the lightweight optimization design on rear frame is carried on.
后机架为长方形框架，其上安装有注射装置、油箱、比例压力、流量油路块、油冷却器、电机和油泵等。
The rear rack is square framework above which injector apparatus, cylinder, proportional pressure meter, oil cooler, electric engine and oil pump, etc, are equipped.
怀尔德经常说到，他之所以不愿把摄像机架在燃烧着的壁炉后，是因为永远也不可能从壁炉后观察到率真的生活。
Wilder often talked about how he wouldn't stick a camera behind a roaring fireplace because you never watch life unfold from behind a fireplace.
优点：改进后焊接范围比同类产品更大，机架结实，稳定，精度高。
Advantages: After modification, the product has a wider welding scope, more solid frame, more stable performance, higher accuracy than the similar product.
圆锯片与锯轴通过花键连接，前导向装置固定在机架上，后导向装置可沿锯轴轴线方向平行移动。
A front guide device is fixed on machine frame, and a back guide device can do parallel motion along the shaft line direction of the saw shaft.
结果表明：优化后各机架力矩富余比较均衡，最小力矩富余有较大提高。
The results show that the surplus of torques is uniform and the minimum one has a significant increase.
机组安装到位后，应调整机架达水平，且使摸头中心对准第一牵引压辊副中心。
After the machine-group installed, should adjust the machine rack to reach level, and make the center of the Die align the middle of the first pulling impressive cylinder.
牵移小车安装后，既可与拖车配合使用，且可在拖车时防止拖车与机架间产生扭距；
The tracting cart not only can be matched with a trailer but also can prevent the trailer generating the torque with the machine frame when the vehicle is trailed after installed;
板形(平直度)：在卷取张力建立后，F4机架出口带材目测无波浪。
Profile (flatness) : after the establishment of coiling tension, there shall be no wave in the F4 mill stand exit in visual.
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine in our company was resolved.
机架上还装有上挡泥板、固定连接臂、后挡板和滚轮装置。
An upper fender apron, a fixing and connecting arm, a rear baffle and a roller device are also installed on the rack.
切割刀具和动力机从机架上拆下后单独使用，还是割草、修剪花卉的理想工具。
The cutter and the power machine can be used independently after disassembled from the machine frame, which are also ideal tools for mowing and flower trimming.
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine …
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine …
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