The meshing marks of the bevel gear are generally inspected on the meshing force surface of the driven wheel. Assembly of a threaded coupling threaded joint refers to a component with multiple screw connections, such as a gas pump cover in a printing press, a gearbox cover, and the like. When assembling, first tighten all the screws by hand and then cross-tighten them with tools to make the whole screws evenly stressed. In the hand, the hexagonal mouth is better than the twelve square mouth. The correct choice is beneficial to protect the nut. It is not advisable to use the force rod for the fine thread connection. Otherwise, it is easy to twist the fine screw and increase the difficulty of disassembly.
For parts that are not easy to disassemble due to rust or other reasons, corresponding measures should be taken to avoid dismantling, so as to avoid damage and deformation of the parts. The assembled presses after assembly and assembly should be inspected, adjusted and commissioned to ensure assembly quality. For example, through trial operation, you can find out whether the machine is overloaded, stuck, abnormal, leaking, etc. In mechanical assembly, some parts must pass the test run before the final adjustment can be completed. Such as the coupling position and the time of the power of the paper feeding device, the pressure of the printing cylinder, and the like. The structure and basic principles of the sub-section, otherwise the parts will be damaged.
It is reasonable to determine that the disassembly site is in the machine to be repaired. When some structures are confirmed to be in good condition, generally do not disassemble the repair. After being disassembled and reassembled, the fittings tend to reduce the quality of the fit and accelerate the wear. For example, after a static fitting is disassembled, the tightness of the fitting is reduced; the dynamic fitting tends to increase wear during the disassembly process.
Welded Wire Mesh is made of high quality iron wire through automatic process and sophisticated welded technique, laid horizontally and vertically, individually welded at every intersection. The end products are level and flat with sturdy structure.
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