Mill bearing manufacturing technology

Development of oil film Four-Row Taper Roller Bearing main parts, began in the late 1950s, in the case of a no pattern, nor information, three non-proprietary equipment carried. Development of oil film bearing the main parts, and easy, from material selection, process route, processing methods to special tooling design and manufacturing has a set of procedures. From the choice of materials, taking into account the friction pairing sleeve material, drogue process of forging, steel sleeve and liner combination of process steel sleeve friction material; from the process line, to meet the cone, bush of the technical requirements, but also use the existing processing equipment, which in itself requires a good combination of theory and practice, for example, the inner surface of the steel jacket of how physical (including machining) and chemical treatment in order to increase the binding force ; in the processing method, we know, it is the civilian liner sleeve and the highest precision, surface roughness sleeve Ra0.05μm (bush is Ra0.2μm), high precision geometric deformation is difficult to control, surface roughness low, the need for super-finishing, the surface does not allow multiple prism, spiral, chatter and the like; design and manufacture of special tooling, is also very important, it is to achieve processing methods to ensure that critical machining accuracy.
Early 1960s, completed the development of the film Four-Row Cylindrical Roller Bearing the main parts of general machine tools manufacturing. The late 1960s, Taiyuan Heavy Machinery Factory built a rolling mill oil film bearing specialized production workshop, and began manufacturing rolling mill oil film bearing of the whole of the New.

Automatic Tapered Roller Production Line

Automatic Tapered Roller Production Line

According to the final rollers and technical requirements customer provide, we provide complete solution of equipment，both to bring convenience to customers。

Main parts

Project	Manufacturer
3MZ6030CNC High precision outer centerless grinding machine	ZYS
3MZ6140CNC Cylindrical roller bearing，Tapered roller bearing convexity superfinishing machine	ZYS
3MT4350 CNC generating method roller basis surface grinding machine	ZYS
FHGLX automatic line	ZYS
FHGLX Shakeouts hoppers	ZYS
FHGLX adjust roller direction load material machine	ZYS
FHZP-11 Automatic Roller into the tooling machine	ZYS
FHBZ-12 automatic online packaging machine	ZYS
FHTC-13 high frequency demagnetization machine	ZYS
FHTS-15 Eedy current testing machine	ZYS
G50 automatic dimension measuring machine	ZYS
RASS roller appearance inspection system	ZYS

Main parts

名称	品牌	产地
PLC	XINJE	China
Variable frequency ac unit	DELTA	China
Gear Motor	SEW	Germany
Chain plate	POM	·         The United States
Low-voltage electrical components	Schneider Electric	France
Aluminium product	anodic oxidation treatment	China
Synchronous belt	OPTI	Germany