Channel and raceway combined pickup truck hub bearing outer ring with ABS and processing method thereof
A technology of bearing outer ring and hub bearing, applied in the directions of bearings, bearing components, shafts and bearings, etc., can solve the problems of poor quality stability, high grinding wheel consumption, high labor intensity, and achieve small grinding volume and good quality stability. , The effect of saving time and effort
Active Publication Date: 2021-12-03
浙江万鼎精密科技股份有限公司
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Problems solved by technology
[0005] The invention mainly solves the deficiencies in the prior art of poor quality stability, low processing efficiency, low dimensional accuracy, large consumption of grinding wheels and high labor intensity, and provides a combination groove and raceway with an ABS pickup hub bearing outer ring and its The processing method has the advantages of good quality stability, small grinding amount, high processing efficiency, convenient and quick operation, and time-saving and labor-saving advantages.
Method used
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Embodiment
[0042] Example: such as Figure 1-10As shown, a groove and raceway combined with an ABS pickup hub bearing outer ring includes a bearing outer ring 1, and a connecting flange 4 integrated with the bearing outer ring 1 is provided on the bearing outer ring 1, and the connecting flange The end surface of the plate 4 is a square structure, the four corners of the connecting flange 4 are provided with connecting holes, and the middle of the four sides of the connecting flange 4 are provided with a reinforcing edge 3, and the connection between the reinforcing edge 3 and the connecting flange 4 Assembly gaps 5 are provided between the holes. The bearing outer ring 1 is provided with an assembly inner hole 2, one end of the assembly inner hole 2 is provided with a channel 6, the other end of the assembly inner hole 2 is provided with a raceway 7, and the side of the connecting flange 4 is provided with a fixing hole 12 for fixing The side of the hole 12 is provided with a threaded ...
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The invention relates to a channel and raceway combined pickup hub bearing outer ring with an ABS and a processing method thereof, and belongs to the technical field of hub bearings. The bearing outer ring comprises a bearing outer ring body, a connecting flange plate integrated with the bearing outer ring body is arranged on the bearing outer ring body, an assembly inner hole is formed in the bearing outer ring body, a channel is formed in one end of the assembly inner hole, a raceway is arranged at the other end of the assembly inner hole, a fixing hole is formed in the side edge of one end of the connecting flange plate, and a threaded hole which is parallel to the fixing hole and does not communicates with the assembly inner hole is formed in the side edge of the fixing hole. The bearing outer ring has the advantages of good quality stability, small grinding amount, high processing efficiency, convenience and rapidness in operation, time saving and labor saving. The hug bearing outer ring machining process is simplified, and efficiency and product size precision are improved.
Description
technical field [0001] The invention relates to the technical field of wheel hub bearings, in particular to an outer ring of a wheel hub bearing with ABS combined with a raceway and a raceway and a processing method thereof. Background technique [0002] The hub bearing unit is developed on the basis of standard angular contact ball bearings and tapered roller bearings. It has the advantages of good assembly performance, compact structure, and large load capacity. It has been widely used in cars and gradually expanded in trucks. The trend of application; angular contact ball bearings are point contact, which bears a small load, but the speed is relatively high; tapered roller bearings are line contact, with strong bearing capacity and high rigidity, but the speed is relatively low. [0003] Because of its strong power, pickup trucks are more capable of carrying goods and adapting to bad roads than cars, so the hub bearings mainly use tapered roller bearings, but ordinary pic...
Claims
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IPC IPC(8): F16C33/58F16C33/64B23P15/00B24B1/00
CPCF16C33/581F16C33/583F16C33/64B23P15/003B24B1/00F16C2220/02F16C2220/46F16C2220/62F16C2220/66F16C2220/70Y02T10/86
Inventor 夏建祥
Owner 浙江万鼎精密科技股份有限公司