Jaw crusher jaw is a direct contact with the material parts, wear is the fastest, life is relatively short , usually 1 to 3 months, some even only 1 to 2 weeks to be replaced. Therefore, it requires the user to master jaw crusher jaw repair method to extend the service life of jaw crusher to reduce investment costs. Let vipeak Heavy technician explain specific repair methods .
1, the leaded solder parts of the surface with a grinding wheel off 2 ~ 3mm.

2 , try to avoid maternal heat welding too , and after welding hammer welding doubt , in order to eliminate welding stress .

3, the surfacing of the order is the first of all the teeth in the tooth plate on each surfacing layer , and then weld the second layer , rather than finished welding a first tooth after all the cladding layer , then welded a tooth , avoid too much or too large maternal heat welding distortion . Surfacing faster, smaller horizontal swing , try to use small-diameter rod and a small welding current , cooling after welding faster, when conditions can be high manganese steel castings on the water, revealing only surfacing welding parts If conditions allow, the best post-weld heat treatment for hardening .

Jaw Crusher is widely used in mining, metallurgy , building materials, railway, chemical and other industries in various ores and medium-grained bulk materials, broken equipment , the use of high frequency, low cost of production , good economic returns .
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