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Hammer bar

Railway accessories hammer strip application: used for a paving engineering machinery compaction paver (also called vibratory roller, road roller, road paver, etc.) products, through rapid and repeated up and down vibration hammering, the road surface is flattened and compacted, belonging to a long plate-shaped part; Features: It belongs to a high-precision plate-shaped part, with thin and long workpieces, high straightness and flatness requirements, and high surface hardness and layer depth requirements; technical requirements for hammer bars for railway accessories: blanks are generally made of square steel. The main processes include: blanking-heat treatment pretreatment-milling (multiple planes and inclined planes)-induction quenching and tempering-straightening-grinding-milling groove-drilling, tapping-fine straightening and other processes. The main processing equipment includes processing center, straightening machine, quenching equipment, surface grinder and other equipment. Railway accessories hammer bar key testing items: surface roughness, surface hardness, hardened layer depth, flatness, straightness and other items.

Key words:

加工

设备

校直

一种

铁路

工艺

要求

表面

平面

铁路配件

Product Classification:

Construction Machinery Accessories

Product Details

Railway accessories hammer use: used for a paving engineering machinery compaction paver (also called vibratory roller, road roller, paving machine, etc.) products, through rapid repeated up and down vibration hammering, so that the road surface is flattened and compacted, belongs to a long plate-shaped parts;
Features: It is a kind of high-precision plate-shaped parts, the workpiece is thin and long, the straightness and flatness requirements are high, and the surface hardness and layer depth requirements are very high;
Railway accessories hammer stripProcess requirements: the blank is generally made of square steel. the main processes include: blanking-pretreatment of heat treatment-milling (multiple planes and inclined planes)-induction quenching and tempering-straightening-grinding-milling groove-drilling, tapping-fine straightening and other processes. The main processing equipment includes processing center, straightening machine, quenching equipment, surface grinding machine and other equipment.
Railway accessories hammer stripKey testing items: surface roughness, surface hardness, hardened layer depth, flatness, straightness and other items.


 

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