(1)   bearing ring grinding equipment

Bearing ring grinding equipment with dedicated and strong, high efficiency, high precision products for mass production characteristics, bearing grinding equipment to grind the surface to be divided are:

Face Grinder: including through the double end grinders, reciprocating double-face grinder, vertical single-head double-headed vertical surface grinder and surface grinder.

    OD grinding machines: cylindrical grinding machines, including by type and general mood (reciprocating, cut one type) center less cylindrical grinding machine.

    There is a dedicated internal diameter grinding, internal grinding groove, groove grinding outside, inner raceway grinder, outer raceway grinder, grinding ribs, rib Raceway both inside and outside surface of the composite compound grinding and grinding.

     Ultra-precision equipment, bearing rings are outer raceway super finishing machine, inner raceway super finishing machine, ultra-precision machine outside the ditch within the ditch and ultra-precision machine, a mechanical ultra-precision machine and CNC ultra-precision machine, a single station over precision and ultra precision multi-station machine, there is station for crude, refined over, there were different stations for coarse, fine super.

(2), bearing rings common grinding method

Divided by targeting clamping fixture-centering center less grinding and jig grinding two broad categories. At present, the bearing outer diameter below 400mm processing industry products are used center less grinding. Outer diameter of 400mm or more processed products have two methods.

Cut by grinding one way divided Fan grinding, grinding and cutting people swing grinding. Rocker cut grinding grinding is being replaced.

(3) Finished bearing rings

Polishing: The abrasive (paste, paste agent or milling) applied to the flexible polishing tool for finishing the work piece on the way.

Abrasive belt grinding: grinding with rigid block (Whetstone or shape piece of metal) with the pressure of pressure abrasive surface to be machined to the work piece, work with emery cloth roll along the ring road for the axial oscillation, and thus a kind of surface finishing method.

Super finishing: refers to the good lubrication cooling conditions, the work piece to a certain speed of rotation, Whetstone to a certain pressure to the surface pressure and rotation in the direction perpendicular to the work piece reciprocating oscillating movement of a finishing method.



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