Universal gantry crane manufacturer of crane hook materials and manufacturing process technology

Universal gantry crane manufacturer of crane hook materials and manufacturing process technology

 Universal  gantry crane  manufacturer recommends the hook block component parts, that is, by the hook, nut, thrust bearings, pulleys, etc. beams and composed a few simple parts. In accordance with the shape of a hook into a single hook and double hook two kinds, the name suggests is to use a single hook to hang a hook cargo hook, it can only lift the lighter lifting cargo, double hook lifting the starting Heavy goods on relatively heavy, but talked hook lifting goods, can not help but think of those as accidental failure of the goods fall, resulting in serious injury or death, or property. So for the hook is quite strict quality requirements, and to achieve the safety performance of the hook, you have to hook the structure from design, material configuration, manufacturing methods and other aspects, and in the manufacture and use of the process to strengthen inspection and maintenance, find any unreasonable situation, it must be scrapped timely updates.

The hook on the material.
In addition to lifting hooks to bear the weight of items outside itself from the  hoist crane  hoisting mechanism at the moment of starting and stopping the energy of the impact load, but also can not be underestimated, so the hook must have a high mechanical strength and good impact toughness, and general high-carbon steel brittle, usually sensitive to stress concentration and cracks, have adopted relatively good quality low carbon killed steel or low carbon alloy steel and so on.
About the hook manufacturing process knowledge
In accordance with the manufacturing method will generally be divided into forging hook hook hook and laminations, which is forging hook overall manufacturing cost is relatively low, it is also very easy to manufacture, so widely, but forging hook once destroyed, also can be said that all scrapped. The hook is a laminated multi-chip connected to a rectifying rolled plate, the middle with buffered tabletting pressure can bring the energy buffer, the breakage took place even if the individual plates, it will not affect the overall fracture and breakage.