Sauvy technique used in paper mill how to repair the bearing wear? - bearing knowledge

Axle repair has always been a major one of the most common and concern of the enterprise, abandon of traditional process, how to realize the online repair, has always been a big problem. Recently had a paper mill, the use of new technology of sauvy technology to complete the bearing wear to fix the problem. Sauvy carbon nano polymer material application technology is one of the tooling repair technology, its repair principle as shown: the front axle shoulder when the axis shape and bearing concentric, so in unworn front axle shoulder or back axle shoulder as concentric localization datum to repair worn parts, also can assure concentric. Sauvy carbon nano polymer field repair bearing a step: ( 1) Surface baked oil: oil using acetylene oxygen for baking, operation time control between 10 to 15 minutes; ( 2) Surface polishing: use the rough grinding polishing machine will surface, clean, improve sauvy carbon nano polymer SD7101H cohesive force. The whole grinding process control in 20 minutes or so; ( 3) Sauvy carbon nano polymer SD7101H dosage calculation, and according to the calculated results to reconcile SD7101H; ( 4) Will reconcile good SD7101H evenly to the bearing surface, and rapid tooling installed; From the harmonic SD7101H to equipment installed, 10 minutes to complete the whole process; ( 5) SD7101H natural curing after 30 minutes, in the heat curing, the curing time is 2 hours. ( 6) SD7101H curing is complete, ready to heating bearing and remove the tooling work, both at the same time. Do simple tooling after the removal of surface processing, verify size of repair, remove to the surface of the excess material. Bearing heating to specify the temperature at the same time, the rapid installed, after repair. Can be seen from the whole repair process, the whole process is very simple and quick repair sauvy industry, without tedious process steps and a large number of tools, but many details need to strictly control the repair process, fast repair time and repair equipment installed quickly after the boot. Its bearing a wear pictures at the site: